阅读说明：本技术 钞箱纸币数量的异常检测方法、系统、服务器和金融设备 (Abnormal detection method and system for number of paper money in money box, server and financial equipment ) 是由 刘凯锋 王秋雨 于 2019-08-26 设计创作，主要内容包括：本申请涉及金融机具控制技术领域,提出一种钞箱纸币数量的异常检测方法和系统。该方法包括：处于钞箱押运流程当前节点的自助金融设备在接收到钞箱后,检测所述钞箱的第一纸币数量,并将所述第一纸币数量发送至主控中心；所述主控中心将所述第一纸币数量和预先接收并存储的由处于钞箱押运流程上一个节点的自助金融设备发送的所述钞箱的第二纸币数量进行比对,若所述第一纸币数量和所述第二纸币数量不同,则输出报警信息；其中,所述第二纸币数量由所述上一个节点的自助金融设备在传递所述钞箱之前,对所述钞箱的纸币数量进行检测后获得。采用本申请提出的异常检测方法,能够在钞箱押运的过程中检测钞箱内存放的纸币是否被盗,从而保证资金的安全。(The application relates to the technical field of financial machine control, and provides a method and a system for detecting the abnormal quantity of paper money in a money box. The method comprises the following steps: after receiving a money box, the self-service financial equipment at the current node of the money box escort process detects the first number of paper money of the money box and sends the first number of paper money to a main control center; the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by self-service financial equipment at a node on a paper money box escort flow, and if the first paper money quantity is different from the second paper money quantity, alarm information is output; and the second banknote quantity is obtained by detecting the banknote quantity of the banknote box before the self-service financial equipment of the previous node transfers the banknote box. By adopting the abnormity detection method provided by the application, whether the paper money stored in the paper money box is stolen or not can be detected in the process of escorting the paper money box, so that the safety of funds is ensured.)

1. A method for detecting the abnormal quantity of paper money in a paper money box is characterized by comprising the following steps:

the method comprises the steps that after the self-service financial equipment at the current node of a cash box escort process receives a cash box, the first cash quantity of the cash box is detected;

the self-service financial equipment of the current node sends the first paper money amount to a main control center, the first paper money amount is used for indicating the main control center to compare the first paper money amount with a second paper money amount, received in advance and stored, of the paper money box sent by the self-service financial equipment of the previous node in a paper money box escort process, if the first paper money amount is different from the second paper money amount, alarm information is output, and the second paper money amount is obtained after the paper money amount of the paper money box is detected by the self-service financial equipment of the previous node before the paper money box is transferred.

2. The abnormality detection method according to claim 1, wherein said detecting a first banknote quantity of said cassette includes:

shooting a paper money image in the paper money box after the paper money box is opened;

determining the thickness of the paper money in the paper money box according to the paper money image;

and determining the number of the first paper money according to the thickness of the paper money in the paper money box and the thickness of a single piece of paper money.

3. The abnormality detection method according to claim 1, wherein said detecting a first banknote quantity of said cassette includes:

weighing the money box to obtain the target weight of the money box;

determining the weight of the paper money in the paper money box by combining the no-load weight of the paper money box and the target weight;

and determining the number of the first paper money according to the weight of the paper money in the paper money box and the weight of a single paper money.

4. The abnormality detection method according to claim 1, wherein said detecting a first banknote quantity of said cassette includes:

shooting a paper money image in the paper money box after the paper money box is opened;

determining a first thickness of the paper money in the paper money box according to the paper money image;

determining the number of third paper money according to the first thickness and the thickness of the single paper money;

weighing the money box to obtain the target weight of the money box;

determining a first weight of the banknotes in the banknote cassette in combination with the empty weight of the banknote cassette and the target weight;

determining the number of fourth paper money according to the first weight and the weight of the single paper money;

multiplying the weight of a single banknote by the third banknote number to obtain a second weight;

calculating the difference between the second weight and the first weight to obtain a first error;

multiplying the thickness of a single banknote by the fourth banknote number to obtain a second thickness;

calculating the difference between the second thickness and the first thickness to obtain a second error;

determining the fourth banknote number as the first banknote number if the absolute value of the first error is greater than or equal to the absolute value of the second error;

and if the absolute value of the first error is smaller than the absolute value of the second error, determining the third banknote number as the first banknote number.

5. A method for detecting the abnormal quantity of paper money in a paper money box is characterized by comprising the following steps:

the method comprises the steps that a main control center receives a first paper money amount of a paper money box sent by self-service financial equipment at a current node of an escort process, and the first paper money amount is obtained by detecting the paper money amount of the paper money box after the self-service financial equipment at the current node receives the paper money box;

the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment at the node transfers the paper money box;

and if the first paper money quantity is different from the second paper money quantity, the master control center outputs alarm information.

6. The abnormality detection method according to claim 5, wherein after the main control center compares the first banknote quantity with a second banknote quantity of the banknote cassette sent from a self-service financial device at a node in a banknote cassette escort flow, which is received and stored in advance, the method further comprises:

if the first paper money amount is the same as the second paper money amount, the main control center sends indication information that the paper money box is normal to the self-service financial equipment of the current node, and the indication information is used for indicating that the self-service financial equipment of the current node detects the third paper money amount of the paper money box before transferring the paper money box to the self-service financial equipment of the next node of the escort process, and sends the third paper money amount to the main control center for storage.

7. A method for detecting the abnormal quantity of paper money in a paper money box is characterized by comprising the following steps:

the method comprises the steps that after the self-service financial equipment at the current node of a cash box escort process receives a cash box, the first cash quantity of the cash box is detected;

the self-service financial equipment of the current node sends the first paper money amount to a main control center;

the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment at the node transfers the paper money box;

and if the first paper money quantity is different from the second paper money quantity, the master control center outputs alarm information.

8. An abnormality detection system for the number of banknotes in a banknote cassette, comprising:

the self-service financial equipment is used for detecting the first paper money quantity of the paper money box after receiving the paper money box and sending the first paper money quantity to the main control center;

the main control center is used for comparing the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment at the node transfers the paper money box; and if the first paper money number is different from the second paper money number, outputting alarm information.

9. A server comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor implements the steps of the anomaly detection method according to claim 5 or 6 when executing the computer program.

10. Self-service financial device comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, implements the steps of the anomaly detection method according to any one of claims 1 to 4.

Technical Field

The application relates to the technical field of financial machine control, in particular to a method and a system for detecting the abnormal quantity of paper money in a money box, a server and self-service financial equipment.

Background

The cash box is a device for storing paper money in the automatic teller machine, and is responsible for receiving paper money during deposit and outputting paper money during withdrawal, and in addition, the cash box also serves as a carrier for storing a large amount of paper money during cash escort. However, in the process of cash escort, because the bank manager cannot monitor the carrying state of the cash box, the bank manager cannot find the cash box in time if the cash carrier steals the paper money in the cash box in the process of escort. Therefore, the security of the current cash box has certain risks, and economic losses can be caused to banks and individuals.

Disclosure of Invention

In view of this, the embodiment of the present application provides a method, a system, a server and a self-service financial device for detecting an abnormal quantity of paper money in a paper money box, which can detect whether the paper money stored in the paper money box is stolen in a cash escort process, thereby ensuring the safety of funds.

A first aspect of an embodiment of the present application provides a method for detecting an abnormality in the number of banknotes in a banknote cassette, including:

the method comprises the steps that after the self-service financial equipment at the current node of a cash box escort process receives a cash box, the first cash quantity of the cash box is detected;

the self-service financial equipment of the current node sends the first paper money amount to a main control center;

the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment at the node transfers the paper money box;

and if the first paper money quantity is different from the second paper money quantity, the master control center outputs alarm information.

Through the arrangement, when the banknote box is transmitted to the self-service financial equipment in the escort flow, the self-service financial equipment can detect the number of banknotes in the current banknote box and send the detected number of banknotes to the master control center, the master control center can compare the number of the banknotes with the theoretical number of the banknotes which are received and stored in advance, the theoretical number of the banknotes is sent by the self-service financial equipment of the last node in the escort flow of the banknote box, and the number of the banknotes in the banknote box is the number of the banknotes when the banknote box is prepared to be transmitted to the current node from the last node, so that if the compared number of the banknotes is inconsistent, the change of the number of the banknotes in the banknote box is shown in the escort process, at the moment, the master control center can output alarm information, and therefore, whether the banknotes stored in the banknote box are stolen can be effectively detected, and the safety of the banknotes is.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

shooting a paper money image in the paper money box after the paper money box is opened;

determining the thickness of the paper money in the paper money box according to the paper money image;

and determining the number of the first paper money according to the thickness of the paper money in the paper money box and the thickness of a single piece of paper money.

The thickness of the paper money in the paper money box can be determined by shooting the image, and finally the number of the paper money in the paper money box is determined according to the thickness of the paper money in the paper money box and the thickness of a single piece of paper money.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

weighing the money box to obtain the target weight of the money box;

determining the weight of the paper money in the paper money box by combining the no-load weight of the paper money box and the target weight;

and determining the number of the first paper money according to the weight of the paper money in the paper money box and the weight of a single paper money.

The weight of the banknote box can be obtained by means of weighing the banknote box, then the weight of the empty banknote box is subtracted to obtain the weight of the banknotes in the banknote box, and finally the number of the banknotes in the banknote box is determined according to the weight of the banknotes in the banknote box and the weight of a single banknote.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

shooting a paper money image in the paper money box after the paper money box is opened;

determining a first thickness of the paper money in the paper money box according to the paper money image;

determining the number of third paper money according to the first thickness and the thickness of the single paper money;

weighing the money box to obtain the target weight of the money box;

determining a first weight of the banknotes in the banknote cassette in combination with the empty weight of the banknote cassette and the target weight;

determining the number of fourth paper money according to the first weight and the weight of the single paper money;

multiplying the weight of a single banknote by the third banknote number to obtain a second weight;

calculating the difference between the second weight and the first weight to obtain a first error;

multiplying the thickness of a single banknote by the fourth banknote number to obtain a second thickness;

calculating the difference between the second thickness and the first thickness to obtain a second error;

determining the fourth banknote number as the first banknote number if the absolute value of the first error is greater than or equal to the absolute value of the second error;

and if the absolute value of the first error is smaller than the absolute value of the second error, determining the third banknote number as the first banknote number.

No matter the thickness measurement method or the weight measurement method is independently adopted, the accuracy rate of the obtained number of the paper money is low. Therefore, two modes of measuring the number of the paper money can be combined, and the data obtained by weight measurement and thickness measurement can be combined to obtain a more accurate detection result of the number of the paper money. In the steps, the measurement result with smaller error in two modes is adopted, so that the accuracy of the detection of the number of the paper money can be effectively improved.

Further, after the main control center compares the first number of banknotes with a second number of banknotes in the banknote box sent by the self-service financial device at a node on the banknote box escort process, which is received and stored in advance, the method may further include:

if the first paper money amount is the same as the second paper money amount, the main control center sends indication information that the paper money box is normal to the self-service financial equipment of the current node, and the indication information is used for indicating that the self-service financial equipment of the current node detects the third paper money amount of the paper money box before transferring the paper money box to the self-service financial equipment of the next node of the escort process, and sends the third paper money amount to the main control center for storage.

If the first paper money quantity is the same as the second paper money quantity, the fact that the quantity of the paper money in the paper money box is correct is indicated, at the moment, the main control center can send normal indication information of the paper money box to the self-service financial equipment of the current node, after the self-service financial equipment of the current node adds paper money into the paper money box or takes paper money, the paper money box is transferred to the self-service financial equipment of the next node in the escorting process, the quantity of the paper money in the paper money box can be detected again, then the quantity of the paper money is sent to the main control center to be stored, and then the process is repeatedly executed after the self-service financial equipment of the next node receives the paper money box, so that the abnormity of the quantity of the paper money in the paper money box can be timely found in the.

A second aspect of the embodiments of the present application provides an abnormality detection system for the number of banknotes in a banknote cassette, including:

the self-service financial equipment is used for detecting the first paper money quantity of the paper money box after receiving the paper money box and sending the first paper money quantity to the main control center;

the main control center is used for comparing the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment at the node transfers the paper money box; and if the first paper money number is different from the second paper money number, outputting alarm information.

A third aspect of an embodiment of the present application provides a server, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the abnormality detection method provided in the first aspect of the embodiment of the present application when executing the computer program. In a specific implementation, the server may serve as a master control platform in the anomaly detection method.

A fourth aspect of embodiments of the present application provides a self-service financial device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the abnormality detection method provided in the first aspect of embodiments of the present application when executing the computer program.

A fifth aspect of the embodiments of the present application provides a computer program product, which, when running on a terminal device, causes the terminal device to execute the anomaly detection method according to the first aspect of the embodiments of the present application.

It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a flowchart of a method for detecting an abnormality in the number of banknotes in a banknote cassette according to a first embodiment of the present disclosure;

FIG. 2 is a flowchart of a method for detecting an abnormal quantity of banknotes in a banknote cassette according to a second embodiment of the present disclosure;

fig. 3 is a flowchart of a method for detecting an abnormality in the number of banknotes in a banknote cassette according to a third embodiment of the present application;

fig. 4 is a structural diagram of an embodiment of an abnormality detection system for the number of banknotes in a banknote cassette according to an embodiment of the present application;

fig. 5 is a schematic diagram of a self-service financial device provided in an embodiment of the present application.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail. Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

The embodiment of the application provides a method, a system, a server and self-service financial equipment for detecting the abnormal quantity of paper money in a paper money box, which can detect whether the paper money stored in the paper money box is stolen or not in the cash escort process, thereby ensuring the safety of funds.

Referring to fig. 1, a method for detecting an abnormal quantity of banknotes in a banknote cassette in an embodiment of the present application is shown, including:

101. the method comprises the steps that after the self-service financial equipment at the current node of a cash box escort process receives a cash box, the first cash quantity of the cash box is detected;

in this embodiment, the main execution body of the anomaly detection method is a self-service financial device, and the self-service financial device is located at a current node of a cash box escort flow, that is, the cash box is escorted to a website where the self-service financial device is located. After receiving the banknote box, the self-service financial equipment detects the number of banknotes contained in the banknote box as a first banknote number. Specifically, a banknote thickness measurement method or a banknote weight measurement method can be adopted to obtain the number of banknotes in the banknote box.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

(1) shooting a paper money image in the paper money box after the paper money box is opened;

(2) determining the thickness of the paper money in the paper money box according to the paper money image;

(3) and determining the number of the first paper money according to the thickness of the paper money in the paper money box and the thickness of a single piece of paper money.

In actual operation, a paper money thickness measuring device can be installed in the self-service financial equipment, when a paper money box is opened, a camera is adopted by the device to shoot images of paper money in the paper money box, then the thickness of the paper money in the paper money box is determined according to the images of the paper money, and finally the number of the paper money in the paper money box can be determined according to the thickness of the paper money in the paper money box and the thickness of a single piece of paper money.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

(1) weighing the money box to obtain the target weight of the money box;

(2) determining the weight of the paper money in the paper money box by combining the no-load weight of the paper money box and the target weight;

(3) and determining the number of the first paper money according to the weight of the paper money in the paper money box and the weight of a single paper money.

The weight of the banknote box can be obtained by means of weighing the banknote box, then the weight of the empty banknote box is subtracted to obtain the weight of the banknotes in the banknote box, and finally the number of the banknotes in the banknote box is determined according to the weight of the banknotes in the banknote box and the weight of a single banknote.

In addition, in actual operation, a paper money weight measuring system can be arranged in the self-service financial equipment, and the weight of the paper money in the paper money box can be directly measured. The system can comprise a weight measuring module, a reading module, a communication module and other functional modules. The working principle of the system is as follows: the method comprises the steps of initializing a system, enabling a weight measuring module to be in an initial position at the moment, enabling a reading module to count to be zero, transmitting a count value to a main control center through a communication module to record, comparing the pre-stored standard no-load weight value with the obtained count value by the main control center, and determining whether the paper money weight measuring system operates normally or not according to a comparison result. In addition, the weight measuring principle of the paper money weight measuring system can refer to the existing various weighing principles.

Optionally, the detecting the first number of banknotes in the banknote cassette may include:

(1) shooting a paper money image in the paper money box after the paper money box is opened;

(2) determining a first thickness of the paper money in the paper money box according to the paper money image;

(3) determining the number of third paper money according to the first thickness and the thickness of the single paper money;

(4) weighing the money box to obtain the target weight of the money box;

(5) determining a first weight of the banknotes in the banknote cassette in combination with the empty weight of the banknote cassette and the target weight;

(6) determining the number of fourth paper money according to the first weight and the weight of the single paper money;

(7) multiplying the weight of a single banknote by the third banknote number to obtain a second weight;

(8) calculating the difference between the second weight and the first weight to obtain a first error;

(9) multiplying the thickness of a single banknote by the fourth banknote number to obtain a second thickness;

(10) calculating the difference between the second thickness and the first thickness to obtain a second error;

(11) determining the fourth banknote number as the first banknote number if the absolute value of the first error is greater than or equal to the absolute value of the second error;

(12) and if the absolute value of the first error is smaller than the absolute value of the second error, determining the third banknote number as the first banknote number.

No matter the thickness measurement method or the weight measurement method is independently adopted, the accuracy rate of the obtained number of the paper money is low. Therefore, two modes of measuring the number of the paper money can be combined, and the data obtained by weight measurement and thickness measurement can be combined to obtain a more accurate detection result of the number of the paper money. In the steps, the measurement result with smaller error in two modes is adopted, so that the accuracy of the detection of the number of the paper money can be effectively improved. For example, firstly measuring the weight, measuring the total weight of the paper money as G, and then calculating the number x of the paper money as G/G according to the weight G of a single paper money; and measuring the thickness again, measuring the total thickness of the paper money to be H, and calculating the number y of the paper money to be H/H according to the thickness H of a single paper money. Then let e1 be x H-H, e2 be y G-G, compare the absolute values of e1 and e2, and if | e1| is smaller, consider the number of banknotes to be x; if | e2| is small, the number of banknotes is considered to be y.

102. The self-service financial equipment of the current node sends the first paper money quantity to a main control center, the first paper money quantity is used for indicating the main control center to compare the first paper money quantity with a pre-received and stored second paper money quantity of the paper money box sent by the self-service financial equipment of the previous node of the cash box escorting flow, and if the first paper money quantity is different from the second paper money quantity, alarm information is output.

After the self-service financial equipment of the current node detects the first paper money amount, the first paper money amount is sent to a main control center, and the main control center is a control center for cash box escort management and control and is used for monitoring escort flows and states of all cash boxes. After receiving the first paper money quantity, a server of the main control center compares the first paper money quantity with a second paper money quantity which is received in advance and stored and is sent by self-service financial equipment at a node on a money box escort flow, and if the first paper money quantity is different from the second paper money quantity, alarm information of abnormal paper money quantity in the money box is output.

And the second paper money quantity is obtained by detecting the paper money quantity of the paper money box before the self-service financial equipment of the previous node transfers the paper money box. Therefore, if the number of the banknotes stored in the banknote box changes in the escort process of the self-service financial device of the previous node to the self-service financial device of the current node, the detected number of the first banknotes is different from the number of the second banknotes, and the main control center outputs alarm information indicating that the number of the banknotes in the banknote box is abnormal, so as to remind relevant supervisors of paying attention.

In the embodiment of the application, after receiving a money box, the self-service financial equipment at the current node of the money box escort process detects the first number of paper money of the money box and sends the first number of paper money to a main control center; the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by self-service financial equipment at a node on a paper money box escort flow, and if the first paper money quantity is different from the second paper money quantity, alarm information is output; and the second banknote quantity is obtained by detecting the banknote quantity of the banknote box before the self-service financial equipment of the previous node transfers the banknote box. Through the arrangement, when the banknote box is transmitted to the self-service financial equipment in the escort flow, the self-service financial equipment can detect the number of banknotes in the current banknote box and send the detected number of banknotes to the master control center, the master control center can compare the number of the banknotes with the theoretical number of the banknotes which are received and stored in advance, the theoretical number of the banknotes is sent by the self-service financial equipment of the last node in the escort flow of the banknote box, and the number of the banknotes in the banknote box is the number of the banknotes when the banknote box is prepared to be transmitted to the current node from the last node, so that if the compared number of the banknotes is inconsistent, the change of the number of the banknotes in the banknote box is shown in the escort process, at the moment, the master control center can output alarm information, and therefore, whether the banknotes stored in the banknote box are stolen can be effectively detected, and the safety of the banknotes is.

Referring to fig. 2, another method for detecting an abnormal quantity of banknotes in a banknote cassette in an embodiment of the present application is shown, including:

201. the main control center receives a first paper money number of a paper money box sent by self-service financial equipment at a current node of an escort process;

in this embodiment, the main executing body of the abnormality detecting method is a main control center, and the main control center may be a server in a cash box escort management and control center. The main control center can receive a first paper money number of a paper money box sent by self-service financial equipment at a current node of an escort process, and the first paper money number is obtained by detecting the paper money number of the paper money box after the self-service financial equipment at the current node receives the paper money box. For a specific way of detecting the number of banknotes, reference may be made to the description of the first embodiment of the present application.

202. The main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by self-service financial equipment at a node on the cash box escort flow;

after receiving the first number of paper currencies, the main control center compares the first number of paper currencies with a second number of paper currencies which are received in advance and stored and are sent by self-service financial equipment at a node on a cash box escort flow, and the second number of paper currencies is obtained by detecting the number of paper currencies in the cash box before the self-service financial equipment at the node transfers the cash box. Therefore, in the normal escort process of the cash box, if the number of the cash in the cash box is not changed, the detected first cash number should be the same as the second cash number.

203. The main control center judges whether the first paper money quantity is the same as the second paper money quantity;

and judging whether the first paper money quantity is the same as the second paper money quantity or not when the first paper money quantity is compared with the second paper money quantity. If the first number of banknotes is the same as the second number of banknotes, executing step 204; if the first and second banknote quantities are different, step 205 is executed.

204. The main control center sends indication information that the money box is normal to the self-service financial equipment of the current node;

the first paper money quantity is the same as the second paper money quantity, at the moment, the main control center sends normal indication information of the paper money box to the self-service financial equipment of the current node, and the indication information is used for indicating that the self-service financial equipment of the current node detects the third paper money quantity of the paper money box before transferring the paper money box to the self-service financial equipment of the next node of the escort process, and sends the third paper money quantity to the main control center for storage.

The first paper money quantity is the same as the second paper money quantity, and shows that the quantity of the paper money in the paper money box is correct, at the moment, the main control center can send normal indication information of the paper money box to the self-service financial equipment of the current node, after the self-service financial equipment of the current node adds paper money into the paper money box or takes paper money, the paper money box is transferred to the self-service financial equipment of the next node in the escorting process, the quantity of the paper money in the paper money box can be detected again, then the quantity of the paper money is sent to the main control center to be stored, and then the process can be repeatedly executed after the self-service financial equipment of the next node receives the paper money box, so that the abnormity of the quantity of the paper money in the paper money box can be timely found in the whole esc.

205. And the master control center outputs alarm information.

The first paper money amount and the second paper money amount are different, and the fact that the amount of the paper money stored in the paper money box changes in the escorting process of the paper money box transmitted from the self-service financial equipment of the previous node to the self-service financial equipment of the current node is shown. At the moment, the main control center can output alarm information of abnormal number of paper money in the paper money box so as to remind relevant supervision personnel of paying attention.

In the embodiment of the application, a main control center receives a first paper money number of a paper money box sent by self-service financial equipment at a current node of an escort flow, compares the first paper money number with a second paper money number, which is received in advance and stored and is sent by self-service financial equipment at a previous node of the escort flow of the paper money box, and the second paper money number is obtained by detecting the paper money number of the paper money box before the self-service financial equipment at the previous node transfers the paper money box; and if the first paper money quantity is different from the second paper money quantity, the master control center outputs alarm information. If the compared paper money number is inconsistent, the change of the paper money number in the paper money box in the escorting process is indicated, and the master control center can output alarm information at the moment, so that whether the paper money stored in the paper money box is stolen or not can be effectively detected, and the safety of funds is ensured.

Referring to fig. 3, another method for detecting an abnormal quantity of banknotes in a banknote cassette in an embodiment of the present application is shown, including:

301. the method comprises the steps that after the self-service financial equipment at the current node of a cash box escort process receives a cash box, the first cash quantity of the cash box is detected;

the embodiment of the application is applied to the abnormality detection system for the number of paper money in the paper money box, which comprises self-service financial equipment and a main control center, the system can comprise a plurality of different self-service financial equipment at each network point of a paper money box escort flow node, and each self-service financial equipment is in communication connection with a server of the main control center. Firstly, after receiving a cash box, the self-service financial equipment at the current node of the cash box escort process detects the first cash quantity of the cash box. For a specific manner of detecting the number of banknotes, reference may be made to the first embodiment of the present application.

302. The self-service financial equipment of the current node sends the first paper money amount to a main control center;

the self-service financial equipment of the current node sends the detected first paper money amount to the main control center, and data can be transmitted in a network transmission mode.

303. The main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored and is sent by self-service financial equipment at a node on the cash box escort flow;

the main control center compares the first paper money quantity with a second paper money quantity of the paper money box, which is received in advance and stored, and is sent by the self-service financial equipment at a node on the paper money box escort flow, and the second paper money quantity is obtained after the self-service financial equipment at the previous node detects the paper money quantity of the paper money box before transferring the paper money box.

304. And if the first paper money quantity is different from the second paper money quantity, the master control center outputs alarm information.

If the first paper money amount is different from the second paper money amount, the change of the paper money amount in the paper money box is indicated, and at the moment, the main control center outputs alarm information of abnormal paper money amount in the paper money box so as to remind related supervisors of paying attention.

Through the arrangement, when the banknote box is transmitted to the self-service financial equipment in the escort flow, the self-service financial equipment can detect the number of banknotes in the current banknote box and send the detected number of banknotes to the master control center, the master control center can compare the number of the banknotes with the theoretical number of the banknotes which are received and stored in advance, the theoretical number of the banknotes is sent by the self-service financial equipment of the last node in the escort flow of the banknote box, and the number of the banknotes in the banknote box is the number of the banknotes when the banknote box is prepared to be transmitted to the current node from the last node, so that if the compared number of the banknotes is inconsistent, the change of the number of the banknotes in the banknote box is shown in the escort process, at the moment, the master control center can output alarm information, and therefore, whether the banknotes stored in the banknote box are stolen can be effectively detected, and the safety of the banknotes is.

It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.

The above mainly describes a method for detecting the number of banknotes in a banknote cassette, and a system for detecting the number of banknotes in a banknote cassette is described below.

Referring to fig. 4, an embodiment of a system for detecting an abnormality in the number of banknotes in a banknote cassette in an embodiment of the present application includes:

the self-service financial equipment 401 is used for detecting the first paper money amount of the paper money box after receiving the paper money box and sending the first paper money amount to the main control center;

the main control center 402 is configured to compare the first banknote quantity with a second banknote quantity of the banknote box, which is received in advance and stored, and sent by the self-service financial device at a previous node in the banknote box escort process, where the second banknote quantity is obtained by detecting the banknote quantity of the banknote box before the self-service financial device at the previous node transfers the banknote box; and if the first paper money number is different from the second paper money number, outputting alarm information.

In addition, the self-service financial device 401 may have a plurality of self-service financial devices, which are different at each branch of the cash box escort process node, and each self-service financial device is in communication connection with the main control center 402. The operation principle of the abnormality detection system can be described with reference to the abnormality detection method shown in fig. 3.

An embodiment of the present application further provides a computer-readable storage medium, where computer-readable instructions are stored, and when executed by a processor, the computer-readable instructions implement the steps of the method for detecting an abnormality in the number of banknotes in any one of the cassettes shown in fig. 1 to 3.

An embodiment of the present application further provides a server, which includes a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, where the processor implements the steps of the method for detecting an abnormality in the number of banknotes in a banknote cassette as shown in fig. 2 when executing the computer readable instructions.

The embodiment of the present application further provides a computer program product, which when running on a terminal device, causes the terminal device to execute the steps of implementing the method for detecting an abnormality in the number of banknotes in any one of the banknote cassettes as shown in fig. 1 to 3.

The embodiment of the application also provides self-service financial equipment, which comprises a memory, a processor and a computer program which is stored in the memory and can run on the processor, wherein the processor realizes the steps of the abnormal detection method for the number of the paper money in the paper money box shown in figure 1 when executing the computer program.

Fig. 5 is a schematic diagram of a terminal device according to an embodiment of the present application. As shown in fig. 5, the terminal device 5 of this embodiment includes: a processor 50, a memory 51 and a computer program 52 stored in said memory 51 and executable on said processor 50. The processor 50, when executing the computer program 52, implements the steps of the above-described method for detecting an abnormality in the number of banknotes in each cassette, for example, steps 101 to 102 shown in fig. 1.

The computer program 52 may be divided into one or more modules/units, which are stored in the memory 51 and executed by the processor 50 to accomplish the present application. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program 52 in the terminal device 5.

The Processor 50 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

The memory 51 may be an internal storage unit of the terminal device 5, such as a hard disk or a memory of the terminal device 5. The memory 51 may also be an external storage device of the terminal device 5, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like, which are provided on the terminal device 5. Further, the memory 51 may also include both an internal storage unit and an external storage device of the terminal device 5. The memory 51 is used for storing the computer program and other programs and data required by the terminal device. The memory 51 may also be used to temporarily store data that has been output or is to be output.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described system embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow in the method of the embodiments described above can be realized by a computer program, which can be stored in a computer-readable storage medium and can realize the steps of the embodiments of the methods described above when the computer program is executed by a processor. . Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer-readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, etc. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media which may not include electrical carrier signals and telecommunications signals in accordance with legislation and patent practice.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.