阅读说明：本技术 一种基于物联网的储藏品管理系统及管理方法 (Internet of things-based storage management system and management method ) 是由 孟岩舟 于 2018-08-08 设计创作，主要内容包括：本创造发明涉及一种基于物联网的储藏品管理系统及管理方法，尤其涉及利用物联网对具有危险性的化学品进行安全管理的系统及管理方法。本发明提供了一种基于物联网技术的储藏品的管理系统及其管理方法，尤其是针对诸如化学品等需要严格管控的危险品的管理系统，以解决了目前的化学品安全管理尚未实现智能化管理，还是主要依靠传统制度加以管理，并缺乏可靠的技术手段的管控问题。(The invention relates to a storage management system and a management method based on the Internet of things, in particular to a system and a management method for safely managing dangerous chemicals by utilizing the Internet of things. The invention provides a management system and a management method of a storage product based on the technology of the Internet of things, and particularly relates to a management system of dangerous goods such as chemicals needing to be strictly controlled, so as to solve the problem that the existing chemical safety management is not realized in intelligent management, is mainly managed by a traditional system, and is lack of reliable technical means.)

1. The utility model provides a deposit management system based on thing networking which characterized in that:

the management system includes:

(A) at least one storage item comprising at least one radio frequency identification tag;

(B) the storage equipment comprises at least one first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting the position of the radio frequency identification tag and sending out a first detection signal;

(C) at least one identification device;

(D) at least one terminal central control device;

(E) at least one database;

the terminal central control equipment receives the first detection signal, judges whether the storage article is located in the detection range of the first detection unit, and records the storage article to the database; and receiving the signal of the identification equipment and recording the signal to the database.

2. A management system according to claim 1, wherein: the storage article storage equipment further comprises at least one intelligent lock, and the intelligent lock receives an unlocking or locking signal of the terminal central control equipment to realize locking and unlocking; and the terminal central control equipment receives the identity recognition equipment signal, reads and matches the authority data recorded by the database, and judges to send the unlocking or locking signal to the intelligent lock.

3. A management system according to claim 2, wherein: the storage equipment further comprises at least one weighing unit, and the terminal central control equipment receives signals of the weighing units and records the signals to the database.

4. A management system according to claim 2 or 3, characterized in that: the management system further comprises a control panel, a camera and a display screen; a cloud server; the communication module is connected with the terminal central control equipment and the cloud server; the database is located on a cloud server or the database is synchronous with a database contained in the cloud server.

5. The utility model provides a deposit management system based on thing networking which characterized in that:

the management system includes:

(A) at least one storage item comprising at least one radio frequency identification tag;

(B) the storage equipment comprises at least one first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting the position of the radio frequency identification tag and sending out a first detection signal; the storage equipment comprises at least one intelligent lock, and the intelligent lock receives an unlocking or locking signal of the terminal central control equipment to realize locking and unlocking;

(C) at least one space for accommodating at least one storage device, wherein at least one second detection unit is arranged in the space, detects the position of the radio frequency identification tag and sends out a second detection signal;

(D) at least one identification device;

(E) at least one terminal central control device;

(F) at least one database;

the terminal central control equipment receives the identity recognition equipment signal, reads and matches authority data recorded by the database, and judges whether to send the unlocking or locking signal to the intelligent lock;

the terminal central control equipment receives the first detection signal, judges whether the storage article is located in the detection range of the first detection unit, and records the storage article to the database; receiving the second detection signal, judging whether the storage article is located in the detection range of the second detection unit, and recording the storage article to the database; and receiving the signal of the identification equipment and recording the signal to the database.

6. A management system according to claim 5, wherein: the storage equipment further comprises at least one weighing unit, and the terminal central control equipment receives signals of the weighing units and records the signals to the database.

7. A management system according to claim 5 or 6, characterized in that: the management system further comprises a control panel, a camera and a display screen; a cloud server; the communication module is connected with the terminal central control equipment and the cloud server; the database is located on a cloud server or the database is synchronous with a database contained in the cloud server.

8. A method for managing stored goods based on the Internet of things is characterized by comprising the following steps:

(1) storing at least one storage item containing a radio frequency identification tag in storage item storage equipment, and writing information of the storage item corresponding to the radio frequency identification tag in a database;

(2) a user inputs a database through a terminal central control system after the user passes the authentication of the identity recognition equipment;

(3) the storage article storage equipment detects the radio frequency identification label of a storage article through a first detection unit and sends a first detection signal to the terminal central control equipment, the terminal central control equipment judges whether the storage article is located in the detection range of the first detection unit, and records the change condition of each judgment and inputs the change condition into the database;

(4) the terminal central control equipment generates a data record for taking or putting back according to the matching of the user information and the judgment information of the first detection unit, and inputs the data record into the database;

(5) and the terminal central control system is communicated with the cloud server and uploads the database.

9. A management method according to claim 8, wherein: the step (2) further comprises that the terminal central control system controls the switch of the lockset on the storage equipment by judging the authority of the user; the step (3) further comprises the steps that the storage article storage equipment detects the identification label of the storage article through a second detection unit and sends a second detection signal to the terminal central control equipment, the terminal central control equipment judges whether the storage article is located in the detection range of the second detection unit, and the change condition of each judgment is recorded; and (4) the terminal central control equipment further generates a data record for taking or putting back according to the judgment information of the second detection unit and records the data record into the database.

10. A management method according to claim 9, characterized in that: when the weight change of the weighing unit exceeds a set threshold value, the terminal central control equipment records the weight data sent by the weighing unit to the terminal central control equipment and inputs the weight data into the database; and (4) the terminal central control equipment further generates a data record for taking or putting back according to the weighing unit data information, and records the data record into the database.

Technical Field

The invention relates to a storage management system and a management method based on the Internet of things, in particular to a system and a management method for safely managing dangerous chemicals by utilizing the Internet of things.

Background

In chemical production and chemical-related industries, a large number of chemical reagents are involved, and particularly, the reagents used in laboratories, research laboratories and the like in colleges and universities and scientific research institutions are various in types but small in dosage. And the number and the types of chemical reagents used for the experiment and the research and development of scientific research units in colleges and universities tend to increase every year. These chemical species are very diverse, where the presence of some toxic and harmful agents is not an issue to be monitored.

The laboratory is an important activity place for teaching and scientific research of colleges and universities research units, and is also a place where chemicals are placed more intensively and potential safety hazards easily exist, so that the laboratory chemical management of college research units is necessary to be enhanced.

At present, scientific research units in colleges and universities have more traditional management modes for the chemicals, and different kinds of chemicals are put in corresponding chemical cabinets, for example, highly toxic chemicals, corrosive chemicals, flammable chemicals, explosive chemicals and the like are stored in corresponding different safety cabinets. These cabinets are locked and managed by a dedicated administrator. The chemical management standing book adopts a mode of manually registering in a paper standing book or an electronic standing book. These traditional management methods are cumbersome to operate and require a large amount of manpower and material resources.

Moreover, the scientific research units in colleges and universities use a large number of chemical varieties and small using amount, and a large number of reagent bottles are often stored in the same laboratory. In this case, the operator also needs to spend much time and effort to search for a reagent bottle required for searching for himself during the preparation work.

When consuming a large amount of management resources, because the chemicals are usually deposited in the chemical storage cabinet, the people who has the needs in the laboratory freely take to use, after the chemicals finish using, the user then puts the chemicals back into the storage cabinet by oneself. This may potentially lead to chemical mess because the user may not return the chemical to the storage bin after use, or may even take the chemical out of the laboratory without returning the removed chemical.

This situation leaves the laboratory administrator with no idea of what chemicals have been put back in the storage cabinet or taken out, resulting in the next user not being able to find the desired chemical. Moreover, many chemicals are considered to be hazardous to humans and the environment, and should not be brought out of the laboratory and need to be accessible to a regulatory authority.

At present, the technology of the internet of things is developed vigorously, the internet of things obtains identification information such as names and addresses of articles and related attribute information of the articles and the periphery through an automatic identification and sensing technology, integrates the related information of the articles into an information network by means of various communication technologies, further realizes intelligent indexing and integration of the related information of massive articles through identification information services such as analysis, addressing and search in the similar internet, analyzes and processes the related information of the massive articles by utilizing various intelligent computing technologies such as cloud computing, fuzzy identification, data mining and semantic analysis, and finally realizes intelligent decision and control of a physical world.

However, the technology of the internet of things has not entered the field of safety management of chemicals deeply; the existing chemical safety management does not realize intelligent management, or mainly depends on the traditional system for management, and a reliable technical means is lacked.

Since chemical management still relies mainly on the traditional mode of registered system management, ① cannot automatically identify when and what person took what medicine, and ② can only deal with problems passively.

Disclosure of Invention

In order to overcome the defects of the prior art, an object of the present invention is to provide a management system for stored materials, especially for hazardous materials such as chemicals that need to be strictly managed, so as to solve the management problem.

In the embodiment of the invention, the storage product is preferably a chemical, and all the technical schemes of the invention for preferably the chemical can be applied to general storage products.

In one aspect, in one or more embodiments of the present invention, the present invention relates to an internet of things-based storage management system, preferably a chemical management system, wherein one of the components of the system comprises:

(A) at least one storage item, each containing at least one radio frequency identification tag (RFID);

(B) the storage article storage equipment comprises at least one first detection unit respectively, and the first detection unit is used for detecting the position of the RFID tag and sending out a first detection signal;

(C) the identity recognition equipment is used for recognizing identity information of an operator;

(D) the terminal central control equipment comprises at least one database, the database records the information of the stored articles and the authority of an operator, receives the first detection signal and judges whether the stored articles are positioned in the detection range of the first detection unit, and receives the signal of the identity recognition equipment and records the access information of the stored articles into the database.

In one or more embodiments of the present invention, a preferred system comprises:

(A) at least one chemical comprising at least one radio frequency identification tag (RFID), respectively;

(B) at least one chemical storage device, which comprises at least one first detection unit respectively, detects the position of the RFID label and sends out a first detection signal; the intelligent lock comprises at least one intelligent lock, and receives unlocking and locking signals of terminal central control equipment;

(C) the identity recognition equipment is used for recognizing identity information of an operator;

(D) the terminal central control equipment receives the first detection signal, judges whether the chemical is positioned in the detection range of the first detection unit, receives the signal of the identity recognition equipment and records the access information of the chemical into the following database;

(E) at least one database, which records chemical information and operator authority,

(F) the device comprises a control panel, a camera and a display screen;

(G) the communication module is connected with the terminal central control equipment and the cloud server;

(H) and the cloud server comprises at least one database which is synchronous with the database of the terminal central control equipment.

In one or more embodiments of the invention, the system may be used in combination with one or more chemical storage devices in a larger space, the system comprising:

(A) at least one chemical, each chemical comprising a radio frequency identification tag (RFID tag);

(B) the chemical storage equipment comprises at least one first detection unit, a second detection unit and a control unit, wherein the first detection unit is used for detecting the position of the RFID tag and sending out a first detection signal; each storage device comprises at least one intelligent lockset and receives unlocking and locking signals of the terminal central control device; each storage device comprises at least one weighing cell;

(C) at least one space (such as a whole experiment building) for accommodating at least one chemical storage device, wherein at least one second detection unit is arranged in the space, detects the position of the RFID tag and sends out a second detection signal;

(D) at least one identity recognition device for recognizing identity information of an operator;

(E) at least one terminal central control device, each terminal central control device comprises a (local) database, the database records chemical information and operator authority, receives a first detection signal and judges whether the chemical is positioned in the detection range of the first detection unit, receives a second detection signal and judges whether the chemical is positioned in the detection range of the second detection unit, receives an identification device signal and records the access information of the chemical into the database;

(F) at least one control panel, a camera and a display screen;

(G) the communication module is connected with the terminal central control equipment and the cloud server;

(H) and the cloud server comprises at least one database which is synchronous with the database of each terminal central control device.

Or as an alternative, some or all of the terminal central control devices may also be implemented by directly connecting the communication module to the database of the cloud server without providing a local database (but this way depends on the stability of the network, and if the network fails slightly, the failure of the whole system will be caused).

In one or more embodiments of the present invention, the second detecting unit may also be disposed on a necessary path away from the space, and when the second detecting unit detects the RFID tag, the second detecting unit sends a second detecting signal to the terminal central control device, and the terminal central control device records information that the chemical leaves the space. The method is favorable for being applied to scenes with larger space and reduces the distribution quantity of the second detection units.

Preferably, in one or more embodiments of the present invention, the scheme may further include (I) at least one backup power source.

Preferably, in one or more embodiments of the invention: chemical storage equipment includes, but is not limited to, explosion-proof cabinets, low temperature cabinets, negative pressure cabinets, ultra-low temperature refrigerators, thermostats; the identification device includes but is not limited to an IC card identification system, a fingerprint identification system, an iris identification system, and a face identification system.

Preferably, various monitoring devices capable of reading data by a terminal central control device, such as a digital thermometer, a hygrometer, a barometer, etc., may be further integrated in each chemical storage device.

In another aspect, in one or more embodiments of the present invention, a method for managing a storage based on the internet of things, preferably a method for managing chemicals, comprises the steps of:

(1) storing one or more chemicals containing identification tags in chemical storage equipment, and writing chemical information corresponding to each identification tag in a database through a software system, wherein the chemical information comprises basic information of the chemicals, purchaser and purchasing unit information, storage places and the like;

(2) the user is input into the database through the terminal central control system after being verified by the identity recognition equipment;

(3) the chemical storage equipment detects the identification label of the chemical through the first detection unit and sends a first detection signal to the terminal central control equipment, the terminal central control equipment judges whether the chemical is located in the detection range of the first detection unit, and records the change condition of each judgment and inputs the change condition into the database; when a user takes out or puts back the reagent bottle with the identification label, the terminal central control equipment can automatically identify corresponding information through the identity identification equipment and the first detection unit, manual recording is not needed, and convenience and accuracy are achieved.

Preferably, the management method may further include (4) the terminal central control device generating a retrieval or replacement data record according to the matching between the user information and the first detection unit determination information, and entering the retrieval or replacement data record into the database.

Preferably, in an online situation, the management method may further include (5) the terminal central control system communicating with the cloud in real time, uploading the database, and forming a traceable file.

Preferably, the identification tag is an RFID tag.

In one or more embodiments of the present invention, a further preferred chemical management method comprises the steps of:

(1) storing one or more chemicals containing identification tags in chemical storage equipment, and writing chemical information corresponding to each identification tag in a database through a software system, wherein the chemical information comprises basic information of the chemicals, purchaser and purchasing unit information, storage places and the like;

(2) the user is input into the database through the terminal central control system after being verified by the identity recognition equipment;

(3) the terminal central control system controls the lock on the storage equipment to be opened and closed by judging the authority of the user;

(4) the chemical storage equipment detects the identification label of the chemical through the first detection unit and sends a first detection signal to the terminal central control equipment, the terminal central control equipment judges whether the chemical is located in the detection range of the first detection unit, and records the change condition of each judgment and inputs the change condition into the database;

(5) the chemical storage equipment detects the identification label of the chemical through the second detection unit and sends a second detection signal to the terminal central control equipment, the terminal central control equipment judges whether the chemical is located in the detection range of the second detection unit, and records the change condition of each judgment and inputs the change condition into the database.

Preferably, the management method may further include (6) the terminal central control device generating a taken or placed data record according to the user information, the first detection unit determination information, and the second detection unit determination information, and entering the data record into the database.

Preferably, in an online situation, the management method may further include (7) the terminal central control system communicating with the cloud in real time to upload the database to form a traceable file.

In one or more embodiments of the present invention, a further preferred chemical management method comprises the steps of:

(1) storing one or more chemicals containing identification tags in chemical storage equipment, and writing chemical information corresponding to each identification tag in a database through a software system, wherein the chemical information comprises basic information of the chemicals, purchaser and purchasing unit information, storage places and the like;

(2) the user is input into the database through the terminal central control system after being verified by the identity recognition equipment;

(3) the terminal central control system controls the lock on the storage equipment to be opened and closed by judging the authority of the user;

(4) the chemical storage equipment detects the identification label of the chemical through the first detection unit and sends a first detection signal to the terminal central control equipment, the terminal central control equipment judges whether the chemical is located in the detection range of the first detection unit, and the change condition of each judgment is recorded; the chemical storage equipment detects the identification label of the chemical through the second detection unit and sends a second detection signal to the terminal central control equipment, the terminal central control equipment judges whether the chemical is located in the detection range of the second detection unit, and the change condition of each judgment is recorded;

(5) the weight change of the weighing unit exceeds a set threshold, and the terminal central control equipment records the weight data sent by the weighing unit to the terminal central control equipment and inputs the weight data into a database;

preferably, (6) the terminal central control device generates a taking or replacing data record according to the user information, the judgment information of the first detection unit, the judgment information of the second detection unit and the data information of the weighing unit, and records the taking or replacing data record into the database.

Preferably, in an online situation, the management method may further include (7) the terminal central control system communicating with the cloud in real time to upload the database to form a traceable file.

In addition, in one or more embodiments of the present invention, multiple kinds of identification devices may be further utilized in combination with an intelligent lock or a traditional lock, which may be combined to form a "double lock" scheme necessary for multiple dangerous chemical management, or to implement a "multiple lock with multiple people". For example, identity information of two operators is required to operate and open the intelligent lock, or the intelligent lock must be operated and opened by one operator and a traditional lock must be opened by the other operator, and the like.

The reagent bottle with the RFID label is taken out or put back by an unlocking person, the RFID equipment can automatically identify corresponding information, manual recording is not needed, and convenience and accuracy are achieved.

If the chemicals are exhausted or the shelf life is exceeded, the laboratory responsible person carries out scrapping operation to complete the closed loop.

In one or more embodiments of the present invention, when the chemical is at one of the following risks, the system automatically displays the alarm information on the cloud and the display screen, and sends an alarm message (such as a short message, a WeChat, a mail, etc.) to the person responsible for the laboratory:

(1) and (4) overtime of warehouse-out: after the chemical is sent out by the goods-in department, the operation of newly purchasing the chemical into the cabinet is not completed within the specified time;

(2) and (4) unlocking overtime: the intelligent lockset is in an unlocked state for a long time and is unlocked after the specified time;

(3) taking timeout: after the chemicals are taken out, the chemicals are not returned after the specified time is exceeded;

(4) chemicals are not returned in the non-working time period;

(5) a control panel is operated by people in a non-working time period;

(6) a system hardware exception;

(7) the RFID scanning result is abnormal (newly adding or reducing RFID labels which are not recorded by the system in the storage device);

(8) carrying out identity recognition operation by persons without permission;

(9) the theoretical storage environment of chemicals is not in accordance with the storage environment which can be provided by the current storage equipment model;

(10) two or more chemicals which should theoretically be stored separately are stored in the same storage apparatus.

In one or more embodiments of the invention, the alarm may be further delayed based on different levels of laboratory accountants: the system sends an alarm short message to a first-line laboratory responsible person while finding the risk; if the first-line laboratory responsible person does not relieve the alarm within the specified time, the system sends an alarm short message to the second-line laboratory responsible person; if the alarm is not released within the specified time, the system sends an alarm short message to the three-wire laboratory responsible person; and so on. The prescribed processing time of different levels can be adjusted on the system according to actual needs.

① according to the invention, by sticking RFID labels on reagent bottles and matching with a complete set of system, people can automatically identify what medicine is taken at what time, and image data is recorded at the same time, so that a file database is formed and uploaded to the cloud end in real time, and when a problem occurs in ②, an alarm is automatically given on equipment, and an alarm short message is sent to a responsible person and a security officer.

Compared with the prior art, the beneficial effects of one or more embodiments of the invention are as follows:

(1) controlling the access authority of the chemical species in the storage equipment through an identity recognition system;

(2) through the technology of the Internet of things, the time and place of the user who takes and takes the chemicals are automatically identified and recorded;

(3) various identity recognition devices are combined with intelligent locks or traditional locks, so that a scheme of 'double-person double-lock' necessary in various dangerous chemical product management can be combined, or 'multi-person multi-lock' can be realized;

(4) the face camera lens of the unlocked person is displayed in real time through the display screen, so that a deterrent effect is achieved;

(5) when the chemical is in risk, actively reminding a responsible person of a laboratory to treat the chemical;

(6) sending an alarm in a delayed manner according to different levels of the responsible person in the laboratory;

(7) automatically generating an electronic file which comprises time, place, people and image information for taking chemicals and can be traced;

(8) the names of the chemicals stored in the storage equipment are visually displayed through the display screen, and the efficiency of searching the reagent bottles by a user is improved.

Drawings

Fig. 1 is a coupling reference illustration of an embodiment of a management system for a deposit.

Fig. 2 is a coupling reference illustration of an embodiment of a management system for a deposit.

Detailed Description

Radio Frequency Identification (RFID) technology is currently entering into various levels of our lives. This technology is changing many applications today and creating many new application models. RFID requires only a single conventional processor to meet the large implementation requirements of the internet and control.

The invention will be further described with reference to the following detailed description of specific embodiments thereof, which is illustrated in the accompanying drawings.