阅读说明：本技术 基于物联网的钞箱管理方法及系统 (Cash box management method and system based on Internet of things ) 是由 李广普 罗斐 王大宝 黄安琪 徐忠民 于 2021-09-30 设计创作，主要内容包括：本发明提供了一种基于物联网的钞箱管理方法及系统,涉及安全防护领域,可应用于金融领域和其他领域,所述方法包含：根据接收到的入钞请求查询获得对应的入钞位置信息；通过所述入钞位置信息获得对应的验钞机构；以及,通过所述入钞位置信息控制预设区域的音视频采集设备获取所述验钞机构区域的音视频数据；通过所述验钞机构获得所述入钞操作对应的获得入钞信息,将所述入钞信息更新至所述验钞机构中预设的电子标签内,并将所述电子标签内存储数据同步至预定服务器；根据所述音视频数据通过预设风险识别模型识别获得异常值,当所述异常值低于预设风险阈值时,将所述音视频数据存放至预设位置。(The invention provides a money box management method and system based on the Internet of things, which relate to the field of safety protection and can be applied to the financial field and other fields, and the method comprises the following steps: inquiring and acquiring corresponding money entering position information according to the received money entering request; obtaining a corresponding currency detecting mechanism according to the currency inlet position information; controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information; the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server; and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is lower than a preset risk threshold value.)

1. A money box management method based on the Internet of things is characterized by comprising the following steps:

inquiring and acquiring corresponding money entering position information according to the received money entering request;

obtaining a corresponding currency detecting mechanism according to the currency inlet position information; controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information;

the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server;

and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is higher than a preset risk threshold value.

2. The internet of things-based cash box management method as claimed in claim 1, wherein the step of controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the cash inspecting mechanism area through the cash inlet position information comprises the following steps:

according to the money feeding operation of the money detecting mechanism and the money feeding position information, the label information of the money detecting mechanism is broadcasted to a preset area;

and positioning the position information of the currency detecting mechanism according to the label information, and controlling audio and video acquisition equipment in a preset area to acquire audio and video data in the currency detecting mechanism area according to the position information.

3. The internet of things-based cash box management method as claimed in claim 2, wherein the positioning of the position information of the cash detecting mechanism according to the tag information comprises: and calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm.

4. The internet of things-based cash box management method as claimed in claim 1, wherein when the abnormal value is higher than a preset risk threshold, the method further comprises:

generating a delay alarm task and prompting a preset processing end;

and when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, controlling one or more preset safety doors to be locked, and limiting the personnel in the currency detecting mechanism area to leave a preset range.

5. The internet-of-things-based cash box management method as claimed in claim 1, wherein the storing of the audio and video data to a preset position comprises:

and archiving and storing the audio and video data to a preset position according to the acquisition time of the audio and video data and the number information of the corresponding audio and video acquisition equipment.

6. The money box management method based on the internet of things as claimed in claim 1, wherein identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data comprises:

determining personnel information through a face recognition algorithm according to image data in the audio and video data, and obtaining behavior data corresponding to the personnel information through a depth vision algorithm according to the personnel information;

converting audio data in the audio and video data into text data, and identifying the text data through a semantic identification algorithm by presetting abnormal keywords to obtain abnormal semantic identification data;

and obtaining an abnormal value through a risk calculation model according to the behavior data and the abnormal semantic identification data.

7. The internet of things-based cash box management method as claimed in claim 1, wherein the step of controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the cash inspecting mechanism area through the cash inlet position information further comprises the steps of:

acquiring collision data generated by the currency detecting mechanism in a collision process through one or more collision sensors arranged on the currency detecting mechanism;

and converting the label information of the currency detecting mechanism into a corresponding ultra-wideband pulse signal according to the collision data, and broadcasting the ultra-wideband pulse signal to a preset area.

8. A money box management system based on the Internet of things is characterized by comprising a money box device, audio and video acquisition equipment and a control server;

the money box device is used for inquiring and acquiring corresponding money inlet position information according to the received money inlet request, and a user acquires a corresponding money detecting mechanism according to the money inlet position information; the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server;

the control server is used for controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information; and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is higher than a preset risk threshold value.

9. The internet of things-based cash box management system as claimed in claim 8, wherein the system further comprises a positioning base station;

the cash box device is used for broadcasting the label information of the cash detecting mechanism to a preset area according to cash feeding operation of a user on the cash detecting mechanism and the cash feeding position information;

and the positioning base station is used for calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm according to the label information.

10. The internet of things-based cash box management system as claimed in claim 8, wherein the system further comprises a security gate;

the control server is also used for generating a delay alarm task and prompting a preset processing end when the abnormal value is higher than a preset risk threshold value;

and when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, controlling one or more preset safety doors to be locked, and limiting the personnel in the currency detecting mechanism area to leave a preset range.

11. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 7 when executing the computer program.

12. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 1 to 7 by a computer.

Technical Field

The invention relates to the field of safety protection, can be applied to the field of finance and other fields, and particularly relates to a money box management method and system based on the Internet of things.

Background

Banks have many scenes that need valuable or sensitive items to be stored in a centralized, safe and secret way, such as a bank vault. In these locations, the safety requirements are very high and tight access to safety facilities and monitoring is necessary. In a bank vault, cash is stored in the vault in a centralized manner, and in a large-scale vault, due to large amount and various types of funds, the funds need to be stored in a classified manner, so that the funds are difficult to monitor and manage more carefully in the storage process. Because the warehouse is big, article are many, because focus and angle, the condition of specific certain article case can't clearly accurately be shot often in the control, if the case is deposited and is taken place to remove in the warehouse, also difficult continuous keep the control, if the case takes place, the investigation personnel want to trace back the source and look over the surveillance video of involved case, it is difficult to find the video of making a video recording of the best angle, and still need watch whole-journey surveillance video recording, can't find key video frequency section fast, can not jump and watch the video, otherwise easily leak the key video of video recording, the process of looking over is very time consuming, it is lower to trace back the source and investigate work efficiency.

Disclosure of Invention

The invention aims to provide a money box management method and system based on the Internet of things, which solve the problem of storage safety in a vault, not only can store valuables, but also organically combines a money box with a security system of a financial institution through the Internet of things technology, fully plays the role of the security system of the financial institution and improves the capability of the institution in dealing with sudden emergency serious safety events.

In order to achieve the above object, the present invention provides a banknote box management method based on the internet of things, including: inquiring and acquiring corresponding money entering position information according to the received money entering request; obtaining a corresponding currency detecting mechanism according to the currency inlet position information; controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information; the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server; and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is higher than a preset risk threshold value.

In the method for managing the banknote box based on the internet of things, preferably, the step of acquiring the audio and video data of the banknote checking mechanism area by controlling the audio and video acquisition equipment in the preset area through the banknote entering position information comprises the following steps: according to the money feeding operation of the money detecting mechanism and the money feeding position information, the label information of the money detecting mechanism is broadcasted to a preset area; and positioning the position information of the currency detecting mechanism according to the label information, and controlling audio and video acquisition equipment in a preset area to acquire audio and video data in the currency detecting mechanism area according to the position information.

In the above method for managing a banknote box based on the internet of things, preferably, the positioning the position information of the banknote identifying mechanism according to the tag information includes: and calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm.

In the method for managing a banknote box based on the internet of things, preferably, when the abnormal value is higher than a preset risk threshold, the method further includes: generating a delay alarm task and prompting a preset processing end; and when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, controlling one or more preset safety doors to be locked, and limiting the personnel in the currency detecting mechanism area to leave a preset range.

In the money box management method based on the internet of things, preferably, the storing the audio and video data to a preset position includes: and archiving and storing the audio and video data to a preset position according to the acquisition time of the audio and video data and the number information of the corresponding audio and video acquisition equipment.

In the money box management method based on the internet of things, preferably, the identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data includes: determining personnel information through a face recognition algorithm according to image data in the audio and video data, and obtaining behavior data corresponding to the personnel information through a depth vision algorithm according to the personnel information; converting audio data in the audio and video data into text data, and identifying the text data through a semantic identification algorithm by presetting abnormal keywords to obtain abnormal semantic identification data; and obtaining an abnormal value through a risk calculation model according to the behavior data and the abnormal semantic identification data.

In the method for managing the banknote box based on the internet of things, preferably, the step of controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the banknote checking mechanism area through the banknote entering position information further includes: acquiring collision data generated by the currency detecting mechanism in a collision process through one or more collision sensors arranged on the currency detecting mechanism; and converting the label information of the currency detecting mechanism into a corresponding ultra-wideband pulse signal according to the collision data, and broadcasting the ultra-wideband pulse signal to a preset area.

The invention also provides a money box management system based on the Internet of things, which comprises a money box device, audio and video acquisition equipment and a control server; the money box device is used for inquiring and acquiring corresponding money inlet position information according to the received money inlet request, and a user acquires a corresponding money detecting mechanism according to the money inlet position information; the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server; the control server is used for controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information; and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is higher than a preset risk threshold value.

In the money box management system based on the internet of things, preferably, the system further comprises a positioning base station; the cash box device is used for broadcasting the label information of the cash detecting mechanism to a preset area according to cash feeding operation of a user on the cash detecting mechanism and the cash feeding position information; and the positioning base station is used for calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm according to the label information.

In the money box management system based on the internet of things, preferably, the system further comprises a security gate; the control server is also used for generating a delay alarm task and prompting a preset processing end when the abnormal value is higher than a preset risk threshold value; and when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, controlling one or more preset safety doors to be locked, and limiting the personnel in the currency detecting mechanism area to leave a preset range.

The invention also provides a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method when executing the computer program.

The present invention also provides a computer-readable storage medium storing a computer program for executing the above method.

The invention has the beneficial technical effects that: the over-delay equipment, the image recognition technology and the Internet of things technology are automatically discriminated, so that the false alarm condition caused by false alarm of the equipment is prevented, when a money box is opened, moved and abnormal conditions occur, the monitoring system can rapidly record to form a short video, and the system classifies and stores the short video files according to the serial numbers of the money box; meanwhile, the abnormal situation is accurately judged, only the monitoring video of the abnormal situation is recorded and stored, and the serial number is filed according to the serial number of the paper money box and the date and time of the abnormal situation, so that investigators can quickly call and read the short video of the moved and opened paper money box according to the serial number of the paper money box and the occurrence time of the abnormal situation, and invalid video of the paper money box which is still is automatically filtered by the system and skipped without special storage, thereby greatly reducing the storage pressure of the video monitoring system and improving the investigation efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic flow chart of a banknote box management method based on the internet of things according to an embodiment of the present invention;

fig. 2 is a schematic flow chart of audio/video data acquisition control according to an embodiment of the present invention;

FIG. 3 is a flow chart illustrating a safety protection control according to an embodiment of the present invention;

FIG. 4 is a schematic flow chart of outlier analysis provided by an embodiment of the present invention;

FIG. 5 is a flow chart illustrating triggered anomaly monitoring according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a banknote box management system based on the internet of things according to an embodiment of the present invention;

fig. 7 is a schematic flow chart illustrating normal use of the banknote cassette management system according to an embodiment of the present invention;

fig. 8 is a schematic flow chart of abnormality monitoring of the banknote cassette management system according to an embodiment of the present invention;

figure 9 is a rear schematic view of a banknote storage device according to one embodiment of the present invention;

figure 10 is a front schematic view of a banknote storage device according to one embodiment of the present invention;

figure 11 is a side schematic view of a banknote storage device according to one embodiment of the present invention;

fig. 12 is a schematic diagram of the logical structure of a banknote storage device according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of an electronic device according to an embodiment of the invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be provided with reference to the drawings and examples, so that how to apply the technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented. It should be noted that, unless otherwise specified, the embodiments and features of the embodiments of the present invention may be combined with each other, and the technical solutions formed are within the scope of the present invention.

Additionally, the steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions and, although a logical order is illustrated in the flow charts, in some cases, the steps illustrated or described may be performed in an order different than here.

Referring to fig. 1, the method for managing a banknote box based on the internet of things according to the present invention includes:

s101, inquiring and acquiring corresponding money entering position information according to the received money entering request;

s102, acquiring a corresponding currency detecting mechanism according to the currency feeding position information; controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information;

s103, acquiring money entering information corresponding to the money entering operation through the money detecting mechanism, updating the money entering information into an electronic tag preset in the money detecting mechanism, and synchronizing data stored in the electronic tag to a preset server;

s104, according to the audio and video data, an abnormal value is obtained through recognition of a preset risk recognition model, and when the abnormal value is higher than a preset risk threshold value, the audio and video data are stored to a preset position.

Therefore, the money entering position is organically combined with a security system of a financial mechanism through the Internet of things technology, and meanwhile, automatic discrimination is carried out through the image recognition technology, so that the false alarm condition caused by equipment false alarm is prevented, the effect of the security system of the financial mechanism is fully exerted, and the capability of important financial places such as a bank vault and the like for dealing with emergent and serious security incidents is improved. In actual work, a user can inquire the specific position of the cash box with the serial number XXX through an inquiry system, a cash-in operation interface or other platforms, input an operation password on a key on a cash box cover, check the operation password through a main control chip of the cash box, open a baffle on a cash inlet to expose the cash processing device if the password is correct, and operate to put cash into the cash processing device. The paper money processing device guides the paper money passing the currency detection into the cash box body and ejects the damaged or counterfeit money with failed currency detection from the cash inlet. The main control chip transmits the information of the number and the currency value of the paper money passing the currency detection, the total deposit amount, the serial number of the paper money and the like to the main control chip and finally stores the information in the RFID chip. After the operation is finished, the control module updates and synchronizes the data of the RFID chip to the bank server through the wireless communication module. And when the remote control equipment starts to operate by a user, audio and video acquisition equipment in a preset area can be called according to the money inlet position information to acquire the audio and video data in the money detecting mechanism area and complete subsequent abnormity judgment, and when the abnormity is determined, the required audio and video data can be acquired.

Referring to fig. 2, in an embodiment of the present invention, the obtaining of the audio/video data of the area of the banknote checking mechanism by the audio/video collecting device in the preset area controlled by the banknote entering position information includes:

s201, according to the money feeding operation of a user on the money detecting mechanism and the money feeding position information, broadcasting the label information of the money detecting mechanism to a preset area;

s202, positioning the position information of the currency detecting mechanism according to the label information, and controlling audio and video acquisition equipment in a preset area to acquire audio and video data in the currency detecting mechanism area according to the position information.

In the above embodiment, the positioning the position information of the banknote identifying mechanism according to the tag information includes: and calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm. Specifically, in this embodiment, the audio/video data is collected in a triggered manner, that is, when a user performs a banknote entering operation, the banknote checking mechanism is triggered to generate tag information for triggering, and then the wireless communication modules and the positioning tags deployed on the N positioning base stations around the indoor periphery are enabled to collect data sent by the banknote cassette device according to the tag information. And the positioning calculation module analyzes and calculates the data acquired by different positioning base stations, calculates the position of the label at the time according to the time difference of information reaching the N base stations, and acquires X, Y, Z three-dimensional coordinates of the money box equipment. And finally, the camera control module adjusts the direction and the focal length of the camera according to the three-dimensional coordinates, clearly and accurately captures the position of the money box device and the image information of the surrounding environment, and collects the on-site video image and the voice data.

Referring to fig. 3, in an embodiment of the invention, when the abnormal value is higher than the preset risk threshold, the method further includes:

s301, generating a delay alarm task and prompting a preset processing end;

s302, when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, one or more preset safety doors are controlled to be locked, and people in the currency detecting mechanism area are limited to leave a preset range.

In another embodiment, storing the audiovisual data to a preset location comprises: and archiving and storing the audio and video data to a preset position according to the acquisition time of the audio and video data and the number information of the corresponding audio and video acquisition equipment. In actual work, in order to avoid that the remote seat cannot timely handle the abnormal situation due to off duty or other reasons, a time delay task mode is adopted, and when no feedback information exists in a preset period (such as a cancel instruction), a series of safety measures such as alarming or controlling to close a safety door are automatically started. The method comprises the following steps of archiving and storing the audio and video data to a preset position according to the acquisition time of the audio and video data and the number information of corresponding audio and video acquisition equipment according to a preset path, and can be implemented as follows:

the audio and video data are stored in partitions (blocks or folders) according to the serial numbers of the cash boxes, the video files of one cash box are uniformly placed in an independent partition (block or folder), the partition (block or folder) is named by the serial numbers of the cash boxes, the audio and video data are named according to the following rules, and please refer to table 1:

TABLE 1

By accurately judging the abnormal conditions, only recording and storing the monitoring videos of the abnormal conditions and numbering and filing according to the serial numbers of the money boxes and the date and time of the abnormal conditions, investigators can quickly call and read the short videos of the moved and opened money boxes according to the serial numbers of the money boxes and the occurrence time of the abnormal events, invalid videos of the static and motionless money boxes are automatically filtered by the system and are skipped without special storage, so that the storage pressure of the video monitoring system is greatly reduced, and the investigation efficiency is improved.

Referring to fig. 4, in an embodiment of the present invention, identifying and obtaining an abnormal value according to the audio/video data through a preset risk identification model includes:

s401, determining personnel information through a face recognition algorithm according to image data in the audio and video data, and obtaining behavior data corresponding to the personnel information through a depth vision algorithm according to the personnel information;

s402, converting audio data in the audio and video data into text data, and identifying the text data through a semantic identification algorithm by means of preset abnormal keywords to obtain abnormal semantic identification data;

s403, obtaining an abnormal value through a risk calculation model according to the behavior data and the abnormal semantic identification data.

In actual operation, the specific implementation steps of steps S401 and S402 may be as follows:

capturing a face image from the image, performing face recognition according to the similarity between the pre-stored face image and the captured face image, acquiring depth three-dimensional information of a target person from the image based on a depth vision algorithm, and performing abnormal behavior analysis according to the depth three-dimensional information of the target person. Specifically, the similarity between the captured face image and a pre-stored face image is calculated, if the similarity between the captured face image and a pre-stored image reaches a preset similarity threshold value, the face recognition is judged to be successful, and the information of the captured face image is determined according to the pre-stored image information. The image analysis module acquires depth three-dimensional information (target height information, accuracy of target behavior analysis and multi-target detection, target position information, multi-target detection, especially target distance detection, target depth information and judgment of multi-target position distance) of target personnel from the image based on a depth vision algorithm, and realizes abnormal behavior analysis of border crossing, entering/leaving area, area intrusion, loitering, personnel focusing, quick movement, illegal parking, object leaving/taking and the like. For example, at this time, the time is night and non-business hours, but a face which is not on the white list appears in the monitoring picture or video, namely, the suspicious situation is judged. And if the picture shows that the cash box is in a static state or no suspicious personnel exist nearby the user, judging that the cash box has false alarm.

And converting the voice into characters, and performing abnormal semantic analysis on the characters according to a deep learning algorithm and preset abnormal keywords. Specifically, after voice is collected, the voice is converted into characters, and abnormal semantic analysis is performed on the converted characters based on a deep learning algorithm and the abnormal semantic keywords. The voice collecting mode can collect voice information in a certain range around the patrol route. And then, based on a deep learning algorithm, abnormal semantic analysis and identification such as dispute, call for help and the like can be completed, wherein abnormal semantic keywords such as rescue, robbery and the like can be set in advance according to actual needs.

Then, in order to improve the accuracy, corresponding weight coefficients can be set for different suspicious scales, and the suspicious situation of the image is determined according to the weight coefficients.

Referring to fig. 5, in an embodiment of the present invention, the obtaining of the audio/video data of the area of the banknote checking mechanism by the audio/video collecting device in the preset area controlled by the banknote entering position information further includes:

s501, acquiring collision data generated by the money detecting mechanism in a collision process through one or more collision sensors arranged on the money detecting mechanism;

s502, converting the label information of the currency detecting mechanism into a corresponding ultra-wideband pulse signal according to the collision data, and broadcasting the ultra-wideband pulse signal to a preset area.

In actual work, the collision sensors can be distributed in the interlayer of the box body in a dispersing way and are used for sending out an excitation electronic signal when the cash box is violently collided or extruded, the buzzer alarm horn on the box body immediately gives out an alarm, and the bank monitoring system immediately responds to the signal after receiving the electronic signal and calls the camera and the monitoring alarm system to respond; the time delay alarm strategy can also be adopted to construct a time delay task, and when the preset period does not receive an alarm releasing instruction or receives an alarm triggering instruction, the alarm is given in the modes of sound and light and the like.

The invention also provides a money box management system based on the Internet of things, which comprises a money box device, audio and video acquisition equipment and a control server; the money box device is used for inquiring and acquiring corresponding money inlet position information according to the received money inlet request, and a user acquires a corresponding money detecting mechanism according to the money inlet position information; the money inlet information corresponding to the money inlet operation is obtained through the money detecting mechanism, the money inlet information is updated into an electronic tag preset in the money detecting mechanism, and data stored in the electronic tag is synchronized to a preset server; the control server is used for controlling audio and video acquisition equipment in a preset area to acquire audio and video data of the currency detecting mechanism area through the currency inlet position information; and identifying and obtaining an abnormal value through a preset risk identification model according to the audio and video data, and storing the audio and video data to a preset position when the abnormal value is higher than a preset risk threshold value.

In the above embodiment, the system further includes a positioning base station and a security gate; the cash box device is used for broadcasting the label information of the cash detecting mechanism to a preset area according to cash feeding operation of a user on the cash detecting mechanism and the cash feeding position information; the positioning base station is used for calculating and obtaining the position information of the currency detecting mechanism through a TDOA and AOA positioning algorithm according to the label information; the control server is also used for generating a delay alarm task and prompting a preset processing end when the abnormal value is higher than a preset risk threshold value; and when a trigger instruction is received or a cancel instruction fed back by a preset processing end is not received in a preset period, controlling one or more preset safety doors to be locked, and limiting the personnel in the currency detecting mechanism area to leave a preset range.

To facilitate a clearer understanding of the application of the foregoing internet-of-things-based cash box system in actual work, please refer to fig. 6 and 7, taking an example that a vault operator deposits cash into a cash box, the vault operator adds cash into the cash box numbered AAA1, the cash box sends an electrical signal, and the monitoring system monitors and stores the operator, which includes the following specific steps:

fig. 6 includes a banknote box device 100, a positioning base station 200, a high-definition monitoring camera 300, a bank security system server 400, a remote security monitoring agent device 500, and a security gate 600. The cash box device 100 is in wireless communication with the positioning base station 200 through a wireless communication module, the positioning base station 200 is connected with the bank security system server 400, the bank security system server 400 is in data connection with the high-definition monitoring camera 300 and the remote security monitoring seat device 500, and the remote security monitoring seat device 500 controls the security gate 600 through a data line.

S701: the operator finds the concrete position of the cash box with the serial number of AAA1 through the inquiry system, inputs an operation password on a key on the cash box cover, the main control chip of the cash box checks the operation password, if the password is correct, a baffle on the cash inlet is opened to expose the cash processing device, and cash is put into the cash processing device in an operation mode. The paper money processing device guides the paper money passing the currency detection into the cash box body and ejects the damaged or counterfeit money with failed currency detection from the cash inlet. The main control chip transmits the information of the number and the currency value of the paper money passing the currency detection, the total deposit amount, the serial number of the paper money and the like to the main control chip and finally stores the information in the RFID chip. After the operation is finished, the control module updates and synchronizes the data of the RFID chip to the bank server through the wireless communication module.

S702: and starting from the operation of an operator, the control module sends a starting signal to the outside through the wireless communication module, and the starting signal comprises positioning label data. And N (N > -3) positioning base stations deployed at the periphery of the room collect data sent by the wireless communication module and the positioning tag on the cash box device.

S703: the positioning calculation module analyzes and calculates by using data collected by different positioning base stations, calculates the position of the label at that time according to the time difference of information reaching the N base stations, and obtains X, Y, Z three-dimensional coordinates of the money box equipment.

S704: the camera shooting control module adjusts the direction and the focal length of the camera according to the three-dimensional coordinates of the money box equipment obtained by calculation of the positioning calculation module, clearly and accurately captures the position of the money box device and the image information of the surrounding environment, and the main control module controls the camera to collect the on-site video images and the voice data. The main control module collects image data until the cash box recovers a static state or the abnormal state is relieved and then a period of time (for example, 5 minutes) is needed, names and numbers are carried out on the short video data files according to requirements, and the short video data files are stored in the video storage module.

S705: capturing a face image from the image, performing face recognition according to the similarity between the pre-stored face image and the captured face image, acquiring depth three-dimensional information of a target person from the image based on a depth vision algorithm, and performing abnormal behavior analysis according to the depth three-dimensional information of the target person.

S706: and analyzing the voice of the security inspection area acquired by the microphone, performing abnormal semantic analysis according to the voice, and sending an abnormal semantic analysis result to the main control module.

S707: the main control module judges whether the alarm is false alarm or not according to the analysis result, and if the alarm is false alarm, the main control module sends a closing instruction to a power switch of the cash box to close the alarm; and if the situation is suspicious, the remote security monitoring agent is notified to carry out follow-up confirmation processing.

S708: if the main control module judges that the field condition is normal and the operator belongs to a white list operator, only an instruction is sent to the camera control module to control the camera and the microphone to collect image and sound data, the image data is collected until the cash box recovers a static state or the abnormal state is relieved for a period of time (for example, 5 minutes), and the short video data files are named and numbered according to requirements and are stored in the video storage module.

When a collision sensor of the cash box is collided, knocked or extruded, a buzzer is started, the bank safety system starts to accurately position the cash box and collects field data, the field condition is automatically judged and analyzed, false alarm is effectively avoided, early warning accuracy is improved, and the field with abnormal conditions is recorded and stored. The specific process can refer to fig. 8:

step S801: the collision sensor of paper money case receives the collision, beats or extrudees, starts buzzing loudspeaker, and the collision sensor passes through wireless communication module to outside transmission start signal simultaneously, and start signal includes the location label data.

Step S802: and N (N > -3) positioning base stations deployed at the periphery of the room collect data sent by the wireless communication module and the positioning tag on the cash box device.

Step S803: the positioning calculation module analyzes and calculates by using data collected by different positioning base stations, calculates the position of the label at that time according to the time difference of information reaching the N base stations, and obtains X, Y, Z three-dimensional coordinates of the money box equipment.

Step S804: the camera shooting control module adjusts the direction and the focal length of the camera according to the three-dimensional coordinates of the money box equipment obtained by calculation of the positioning calculation module, clearly and accurately captures the position of the money box device and the image information of the surrounding environment, and the main control module controls the camera to collect the on-site video images and the voice data.

Step S805: the image analysis module captures a face image from the image, performs face recognition according to the similarity between the pre-stored face image and the captured face image, acquires depth three-dimensional information of a target person from the image based on a depth vision algorithm, and performs abnormal behavior analysis according to the depth three-dimensional information of the target person.

Step S806: the voice analysis module analyzes the voice of the security inspection area collected by the microphone, performs abnormal semantic analysis according to the voice, and sends an abnormal semantic analysis result to the main control module.

Step S807: the main control module judges whether the alarm is false alarm or not according to the analysis results of the image analysis module and the voice analysis module, and if the alarm is false alarm, the main control module sends a closing instruction to a power switch of the cash box to close the alarm; and if the situation is suspicious, the remote security monitoring agent is notified to carry out follow-up confirmation processing.

Step S808: the remote security monitoring seat watches the field condition through the monitoring camera or carries out voice communication with the user, and if the remote security monitoring seat is abnormal, a series of safety measures such as alarming or controlling to close the safety door can be taken.

In order to avoid that the remote seat cannot timely handle the abnormal condition due to off duty or other reasons, the method allows that the remote seat has no feedback confirmation information in a certain period, and the main control module automatically starts to take a series of safety measures such as alarming or controlling to close the safety door.

Referring to fig. 9, the banknote storage device based on the internet of things provided by the present invention includes a main control chip (not shown), a box cover 101 and a box body 102; the box cover is connected with the box body through an electronic lock catch 103; the box cover 101 is provided with a paper money inlet for providing a channel for users to put in paper money; the box 102 comprises a tag module 104, a positioning tag, a collision sensing module, a currency detecting module and a storage module; the banknote detection module is used for detecting banknote input by a user to generate banknote data and storing the banknotes into the storage module; the tag module 104, the positioning tag and the collision sensing module are arranged in an interlayer space of the box body, and the tag module 104 is used for storing the paper money data; the positioning tag is used for broadcasting the pre-stored tag information to a preset area according to the received trigger instruction; the collision sensing module is used for acquiring collision signals generated by the banknote storage device in a collision process; the main control chip is respectively connected with the tag module 104, the positioning tag, the collision sensing module and the banknote detection module, and is used for updating the banknote data to the tag module 104 and uploading the banknote data stored in the tag module 104 to a preset server; and generating a trigger instruction according to the collision signal, and providing the trigger instruction to the positioning tag. The banknote detection module can be the existing banknote detection equipment, has the function of identifying and preventing banknote data such as the number, currency, prefix number and the like, and can be selectively set according to actual requirements in specific model and size, and the invention does not have any limitation here.

In the above described embodiment, the outside of the box is provided with at least two tab handles 105. In another embodiment, the collision sensing module comprises one or more piezoelectric sensors, and the piezoelectric sensors are respectively arranged in the interlayer space of the box body and at preset positions in the electronic lock catch. Referring to fig. 9 to 11, the case cover includes a display panel 201 and a keyboard module 202; the display panel 201 and the keyboard module 202 are arranged on the near-user side of the cover plate; the display panel 201 is connected with the currency detection module and is used for displaying the paper currency data; the keyboard module 202 is connected to the main control chip, and is configured to obtain key information input by a user, and provide the key information to the main control chip. The materials of the box body and the box cover can be selected according to actual needs, and the effect of the device is to provide support and accommodating spaces for the components on the premise of ensuring the firmness and durability of the banknote storage device.

Referring to fig. 10, the paper money inlet 203 is provided with a sliding baffle, and the sliding baffle is connected to the main control chip and is configured to open the paper money inlet according to a control instruction generated after the main control chip verifies that the key information passes. In practical work, the cash inlet sliding baffle is normally in a closed state, when the main control chip verifies that the key information meets the preset information, the sliding baffle is opened, the sliding baffle can be of a traditional one-way baffle structure, namely, banknotes can be placed in the box body through the banknote inlet, but due to the limitation of the sliding baffle, the banknotes cannot be taken out through the banknote inlet on the outer side, and the invention can be specifically designed with reference to the existing vending machine and other structures, and the invention is not illustrated one by one.

In an embodiment of the present invention, the tag module includes a radio frequency chip and a radio frequency antenna; the radio frequency chip is used for storing the paper money data; the radio frequency antenna is used for uploading the paper money data to a preset server. Specifically, the radio frequency chip can be an existing RFID chip, and the radio frequency antenna can be an RFID antenna, so that data recording and uploading are completed by using the tag module; in actual work, after the working personnel prevent the paper money from the paper money storage device, the money detection module identifies and obtains paper money data, updates the paper money data to the radio frequency chip, then the radio frequency antenna uploads the data in the radio frequency chip to the preset server to complete recording, so that the remote preset server can determine the number of the paper money stored in each paper money storage device and the information of a person to be stored in each paper money storage device in real time, the specific associated logic can select equipment according to actual needs, and the invention is not described in detail herein.

In an embodiment of the present invention, the apparatus may further include a delayer, and the delayer is connected to the main control chip and configured to generate a delayed alarm task according to the collision signal; and deleting the delayed alarm task according to the received cancel instruction. Further, the device also comprises an alarm module, wherein the alarm module is respectively connected with the main control chip and the delayer and is used for sending a preset acousto-optic alarm according to an alarm instruction or the trigger instruction generated after the main control chip verifies that the key information is not passed; sending a preset acousto-optic alarm according to the delay alarm task constructed by the delayer; therefore, the abnormity alarm of the banknote storage device is realized through the embodiment, the alarm can be used as a trigger signal to activate external monitoring equipment to complete relevant video acquisition by combining the linkage of the Internet of things equipment in practical application, and the specific application mode will be described in detail in the following embodiments and will not be detailed here.

Referring to fig. 12, in practical operation, the overall structure of the banknote storage device provided by the present invention includes a main control chip, a power supply module, a display screen, a key, an electronic lock, a cash inlet (including a sliding baffle), a banknote processing device, a buzzer alarm speaker, a banknote box body and a box cover, a positioning tag, a collision sensor, a wireless communication module, an RFID chip, and an RFID antenna.

Taking banking business as an example, the main control chip is connected with the keys on the box cover through a circuit and is responsible for collecting information input by the keys; the display screen is connected with the circuit and is responsible for displaying related information on the display screen; the electronic lock catch is connected with the electronic lock catch through a circuit and is responsible for opening and closing the electronic lock catch; the device is connected with the paper money processing device through a circuit and is responsible for data interaction with the paper money processing device; the RFID chip is connected with the circuit and is responsible for data interaction with the RFID chip; the circuit is connected with the buzzing alarm horn and is responsible for data interaction with the buzzing alarm horn.

The key is responsible for collecting input information of bank personnel and is connected with the main control chip through a circuit. The display screen is responsible for displaying information to the user or bank personnel and is connected with the main control chip through a circuit. The buzzing alarm horn is used for sounding and alarming when receiving continuous errors of passwords or receiving electronic signals excited by the collision sensor. The electronic lock catches are responsible for tightly connecting the box cover and the box body, the number of the electronic lock catches is more than 4, the electronic lock catches are uniformly distributed at the connecting positions of the box cover and the box body, the lock catches are connected with the main control chip through circuits and receive command signals of the main control chip to be opened and closed, and when any one lock catch is damaged by external force, a damaged signal is transmitted to the main control chip.

The RFID chip is arranged in the interlayer of the box cover, is connected with the main control chip and the RFID antenna through a circuit, can perform data interaction with an external RFID read-write device through the RFID antenna, and records information data such as specific cash box serial numbers, depositing time, number and value of paper money, total deposit amount, serial number of paper money and the like in the chip. And the data such as the serial number, the total amount, the serial number and the like of the cash box are sent and stored on an external bank monitoring server through the wireless communication module. The RFID antenna is connected with the RFID chip through a circuit, receives and sends wireless signals, and realizes data interaction between an external RFID read-write device and the RFID chip.

The cash inlet is arranged on the box cover, the inlet is provided with a sliding baffle, the baffle switch is controlled by the main control chip, and a paper money processing device is arranged below the baffle. The paper money processing device is connected with the main control chip through a circuit, is communicated with the box body through a cash channel, is responsible for counting and identifying the authenticity of cash, sends cash which is successfully identified into the box body, identifies and records the crown word number of each paper money, feeds back the corresponding amount and the crown word number of the paper money to the main control chip, and finally stores the amount and the crown word number in the RFID chip. Unidentified cash will be returned to the cash deposit port.

The box body of the cash box is a square box body made of firm and anti-damage materials and is used for storing cash, and banks with different sizes can flexibly set and distribute the cash according to the actual fund amount. The wireless communication module is responsible for wireless data interaction with an external bank monitoring system. Further, the wireless communication module may use communication modules of technologies such as WIFI, zigbee, LoRaWAN, bluetooth, and the like.

The bank monitoring system receives the electronic signals and then immediately responds to the signals, and calls the camera and the monitoring alarm system to respond.

The positioning tag is arranged in the interlayer of the box body and can send out positioning data signals, so that positioning base stations in different directions can capture the signals, the three-dimensional space coordinate of the tag can be accurately positioned, and the position of the positioning tag can be accurately judged. This location label technique is totally different with traditional RFID, bluetooth, WIFI data location mode, and above several kinds of traditional modes can only fix a position in certain regional scope, also can't give accurate position on three-dimensional space, and WIFI can only reach about 2 meters at the precision of indoor location for example, can't accomplish accurate location. The invention adopts UWB (ultra wide band) pulse signals, and the ultra wide band positioning technology is a brand new technology which is greatly different from the traditional communication positioning technology. The method uses anchor nodes and bridge nodes with known directions which are arranged in advance to communicate with newly joined blind nodes, uses a triangle positioning or perhaps 'fingerprint' positioning method to confirm the directions, uses a plurality of sensors to select TDOA and AOA positioning algorithms to analyze the label directions, and has strong multipath resolution and high precision, and the positioning precision can reach centimeter level. The three-dimensional space coordinate acquisition system can accurately acquire three-dimensional space coordinates, assist a bank safety system to accurately adjust a camera to acquire monitoring images and audio data, greatly improve monitoring accuracy and avoid frequent false alarm.

The invention has the beneficial technical effects that: the over-delay equipment, the image recognition technology and the Internet of things technology are automatically discriminated, so that the false alarm condition caused by false alarm of the equipment is prevented, when a money box is opened, moved and abnormal conditions occur, the monitoring system can rapidly record to form a short video, and the system classifies and stores the short video files according to the serial numbers of the money box; meanwhile, the abnormal situation is accurately judged, only the monitoring video of the abnormal situation is recorded and stored, and the serial number is filed according to the serial number of the paper money box and the date and time of the abnormal situation, so that investigators can quickly call and read the short video of the moved and opened paper money box according to the serial number of the paper money box and the occurrence time of the abnormal situation, and invalid video of the paper money box which is still is automatically filtered by the system and skipped without special storage, thereby greatly reducing the storage pressure of the video monitoring system and improving the investigation efficiency.

As shown in fig. 13, the electronic device 800 may further include: communication module 110, input unit 120, audio processing unit 130, display 160, power supply 170. It is noted that the electronic device 800 does not necessarily include all of the components shown in FIG. 13; furthermore, the electronic device 800 may also comprise components not shown in fig. 13, which may be referred to in the prior art.

As shown in fig. 13, the central processor 700, sometimes referred to as a controller or operational control, may include a microprocessor or other processor device and/or logic device, the central processor 700 receiving input and controlling the operation of the various components of the electronic device 800.

The memory 140 may be, for example, one or more of a buffer, a flash memory, a hard drive, a removable media, a volatile memory, a non-volatile memory, or other suitable device. The information relating to the failure may be stored, and a program for executing the information may be stored. And the central processor 700 may execute the program stored in the memory 140 to realize information storage or processing, etc.

The input unit 120 provides input to the central processor 700. The input unit 120 is, for example, a key or a touch input device. The power supply 170 is used to provide power to the electronic device 800. The display 160 is used to display an object to be displayed, such as an image or a character. The display may be, for example, an LCD display, but is not limited thereto.

The memory 140 may be a solid state memory such as Read Only Memory (ROM), Random Access Memory (RAM), a SIM card, or the like. There may also be a memory that holds information even when power is off, can be selectively erased, and is provided with more data, an example of which is sometimes called an EPROM or the like. The memory 140 may also be some other type of device. Memory 140 includes buffer memory 141 (sometimes referred to as a buffer). The memory 140 may include an application/function storage section 142, and the application/function storage section 142 is used to store application programs and function programs or a flow for executing the operation of the electronic device 800 by the central processor 700.

The memory 140 may also include a data store 143, the data store 143 for storing data, such as contacts, digital data, pictures, sounds, and/or any other data used by the electronic device. The driver storage portion 144 of the memory 140 may include various drivers of the electronic device for communication functions and/or for performing other functions of the electronic device (e.g., messaging application, address book application, etc.).

The communication module 110 is a transmitter/receiver 110 that transmits and receives signals via an antenna 111. The communication module (transmitter/receiver) 110 is coupled to the central processor 700 to provide an input signal and receive an output signal, which may be the same as in the case of a conventional mobile communication terminal.

Based on different communication technologies, a plurality of communication modules 110, such as a cellular network module, a bluetooth module, and/or a wireless local area network module, may be provided in the same electronic device. The communication module (transmitter/receiver) 110 is also coupled to a speaker 131 and a microphone 132 via an audio processor 130 to provide audio output via the speaker 131 and receive audio input from the microphone 132 to implement general telecommunications functions. Audio processor 130 may include any suitable buffers, decoders, amplifiers and so forth. In addition, the audio processor 130 is also coupled to the central processor 700, so that recording on the local can be enabled through the microphone 132, and so that sound stored on the local can be played through the speaker 131.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.

The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.