CN216122688U

CN216122688U - Bank note storage device and security system based on Internet of things

Info

Publication number: CN216122688U
Application number: CN202122391575.9U
Authority: CN
Inventors: 李广普; 罗斐; 王大宝; 黄安琪; 徐忠民
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model provides a bank note storage device and a security system based on the Internet of things, which relate to the field of security equipment and can be applied to the financial field and other fields, and the device comprises: the box cover and the box body are connected through an electronic lock catch; the box cover is provided with a paper money inlet for providing a channel for users to put in paper money; the box body comprises a label module, a positioning label, a collision sensing module, a currency detection module and a storage module; the banknote detection module is used for detecting that a user puts in banknotes to generate banknote data and storing the banknotes into the storage module; the tag module, the positioning tag and the collision sensing module are arranged in an interlayer space of the box body, and the main control chip is respectively connected with the tag module, the positioning tag, the collision sensing module and the banknote checking module and is used for updating the banknote data to the tag module and uploading the banknote data stored in the tag module to a preset server; and generating a trigger instruction according to the collision signal, and providing the trigger instruction to the positioning tag.

Description

Bank note storage device and security system based on Internet of things

Technical Field

The utility model relates to the field of safety equipment, can be applied to the financial field and other fields, and particularly relates to a banknote storage device and a security 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.

Meanwhile, the warehouse is large, the number of articles is large, due to focal length and angle, the condition that a specific article box can not be shot clearly and accurately is monitored, if the box is stored in the warehouse to move, the monitoring is difficult to keep continuously, if a case happens, an investigator wants to trace back to the source to check the monitoring video involved in the case, the camera video with the best angle is difficult to find, the whole monitoring video is required to be watched, the key video section can not be found quickly, the video can not be watched in a jumping mode, otherwise the key video of the video is easy to miss, the checking process is very time-consuming, and the tracing investigation work efficiency is low. Therefore, there is a need for a device and apparatus capable of providing position parameters for monitoring reference positioning during operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bank note storage device and a security system based on the Internet of things, which not only can store valuables, but also can organically combine a bank note box with the security system of a financial institution through the Internet of things technology on the basis of solving the security problem of the vault storage, so that the security system of the financial institution can be fully played, and the capability of the institution in dealing with sudden emergency serious security events is improved.

In order to achieve the purpose, the banknote storage device based on the internet of things comprises a main control chip, a box cover and a box body; the box cover is connected with the box body through an electronic lock catch; the box cover is provided with a paper money inlet for providing a channel for users to put in paper money; the box body comprises a label module, a positioning label, a collision sensing module, a currency detection 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 label module, the positioning label and the collision sensing module are arranged in an interlayer space of the box body, and the label module 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 label module, the positioning label, the collision sensing module and the currency detecting module and is used for updating the paper money data to the label module and uploading the paper money data stored in the label module to a preset server; and generating a trigger instruction according to the collision signal, and providing the trigger instruction to the positioning tag.

In the above banknote storage device based on the internet of things, preferably, at least two pull ring handles are arranged on the outer side of the box body.

In the above banknote storage device based on the internet of things, preferably, the collision sensing module includes one or more piezoelectric sensors, and the piezoelectric sensors are respectively disposed in the interlayer space of the box body and a preset position in the electronic lock catch.

In the above banknote storage device based on the internet of things, preferably, the box cover includes a display panel and a keyboard module; the display panel and the keyboard module are arranged on the side, close to a user, of the box cover; the display panel is connected with the currency detecting module and is used for displaying the paper currency data; the keyboard module is connected with the main control chip and used for acquiring key information input by a user and providing the key information to the main control chip.

In the above banknote storage device based on the internet of things, preferably, the banknote inlet is provided with a sliding baffle, and the sliding baffle is connected with the main control chip and used for opening the banknote inlet according to a control instruction generated after the key information is verified by the main control chip.

In the above banknote storage device based on the internet of things, preferably, 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.

In the banknote storage device based on the internet of things, preferably, the device further comprises a delayer, wherein the delayer is connected with the main control chip and is used for generating a delayed alarm task according to the collision signal; and deleting the delayed alarm task according to the received cancel instruction.

In the banknote storage device based on the internet of things, preferably, the device further 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 does not pass; and sending a preset acousto-optic alarm according to the delay alarm task constructed by the delayer.

The utility model also provides a security system of the banknote storage device based on the Internet of things, and the security system further comprises a positioning base station, image acquisition equipment, audio acquisition equipment and a control server; the positioning base station is arranged in a preset range with the banknote storage device as the center and used for positioning the position information of the information communication equipment according to the received label information; the image acquisition equipment and the audio acquisition equipment are respectively used for acquiring video data and audio data of corresponding areas according to the position information; the control server is used for outputting the video data and the audio data to external data analysis equipment; and providing an externally input trigger instruction or a cancel instruction to the main control chip.

In the security system, preferably, the system further comprises an emergency security device, and the emergency security device comprises a communication alarm module and a security door control module; the communication alarm module is used for outputting alarm reminding to a preset mechanism according to the trigger instruction received by the control server; the safety door control module is used for controlling a preset safety door to close a passage in a preset area according to the triggering instruction received by the control server.

The utility model 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 utility model has the beneficial technical effects that: when the cash 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 number of the cash box; due to the fact that the abnormal situation can be accurately judged, only the monitoring videos of the abnormal situation are recorded and stored, numbering and filing are conducted according to the serial number of the paper money box and the date and time of the abnormal situation, investigators can quickly call and read short videos 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, invalid videos of the paper money box which is still are automatically filtered by the system and are not specially stored, storage pressure of the video monitoring system is greatly reduced, and investigation efficiency is improved.

Drawings

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

fig. 1 is a back schematic view of a banknote storage device based on the internet of things according to an embodiment of the present invention;

fig. 2 is a front schematic view of a banknote storage device based on the internet of things according to an embodiment of the present invention;

fig. 3 is a schematic side view of an internet of things based banknote storage device according to an embodiment of the present invention;

fig. 4 is a schematic logical structure diagram of a banknote storage device based on the internet of things according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a security system according to an embodiment of the present 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 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 utility model 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. 1 to 3, 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 box cover; 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. 2, 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 utility model can be specifically designed with reference to the existing vending machine and other structures, and the utility model 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 utility model 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. 4, 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 utility model 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.

In order to prevent the bank note storage device from finding false alarm, the utility model also provides a security system of the bank note storage device based on the Internet of things, wherein the security system further comprises a positioning base station, image acquisition equipment, audio acquisition equipment and a control server; the positioning base station is arranged in a preset range with the banknote storage device as the center and used for positioning the position information of the information communication equipment according to the received label information; the image acquisition equipment and the audio acquisition equipment are respectively used for acquiring video data and audio data of corresponding areas according to the position information; the control server is used for outputting the video data and the audio data to external data analysis equipment; and providing an externally input trigger instruction or a cancel instruction to the main control chip. Furthermore, the system also comprises an emergency security device, wherein the emergency security device comprises a communication alarm module and a safety door control module; the communication alarm module is used for outputting alarm reminding to a preset mechanism according to the trigger instruction received by the control server; the safety door control module is used for controlling a preset safety door to close a passage in a preset area according to the triggering instruction received by the control server.

For a clearer understanding of the security system provided by the present invention, please refer to fig. 5 again, and the following specific operation description is made for the above embodiment based on the banking scenario:

the security system can be composed of a cash 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.

The positioning base station 200 is an important component of the security protection system, is responsible for data communication with the banknote box device 100, and performs "dual-channel" data interaction with the wireless communication module and the positioning tag on the banknote box device 100. The safety protection system adopts an indoor positioning technology of an ultra-wideband technology, and can accurately judge the spatial position of the cash box device by matching with the positioning label on the cash box device 100. The safety protection system of the utility model uses anchor nodes and bridge nodes with known directions which are arranged in advance to communicate with newly joined blind nodes, and uses a triangulation location or perhaps fingerprint location method to confirm the position of a location label, wherein the location system adopts N location base stations (N > -3), and uses TDOA and AOA location algorithm to analyze the label position, the multipath resolution is strong, the precision is high, and the location precision can reach centimeter level. The TDOA location algorithm is a method that uses time difference of arrival to perform location. The positioning tag continuously sends information to the periphery, and the information contains the ID value of the tag. When the safety protection system is deployed nearby and at least three base stations receive the information, the current position of the tag can be calculated according to the time difference of the information reaching the three base stations. The safety protection system acquires X, Y, Z three-dimensional coordinates of the cash box equipment, and when the positioning base station is installed, the height difference of the Z axis needs to be particularly pulled away so as to ensure the accuracy on the Z axis.

The high-definition monitoring camera 300 precisely adjusts the direction and the focal length of the camera according to the X, Y, Z three-dimensional coordinates calculated by the bank security system server 400, and captures the position of the money box and the image information of the surrounding environment more clearly and accurately. The high-definition monitoring camera can comprise a binocular pan-tilt camera and an intelligent vision analysis module. The binocular tripod head is provided with two cameras of visible light and infrared thermal imaging, and can operate in all weather. The intelligent visual analysis module can analyze image information acquired by the camera in real time based on a deep visual algorithm, can finish face recognition and abnormal behavior analysis, wherein abnormal behaviors comprise border crossing, entering/leaving of areas, regional invasion, wandering, personnel focusing, rapid movement, illegal parking, object leaving/taking and the like, and transmits analysis results to the main control analysis unit, and deep learning refers to an algorithm set for solving various problems such as images, texts and the like by applying various machine learning algorithms on a multilayer neural network. The core of deep learning is feature learning, and aims to obtain hierarchical feature information through a hierarchical network, so that the important problem that features need to be designed manually in the past is solved. Deep learning is a framework, and comprises a plurality of important algorithms, such as a Convolutional Neural Network (CNN), a Deep Belief Network (DBN), a Recursive Neural Network (RNN) and the like, and for different problems (images, voice and text), different Network models are required to achieve better effects. The camera also comprises a microphone and a loudspeaker, wherein the microphone can collect on-site indoor sound, and the loudspeaker is used for carrying out voice communication with indoor personnel or giving out alarm sound.

The bank security system server 400 accurately monitors and analyzes the indoor security environment condition of the financial institution through the positioning base station 200 and the high-definition monitoring camera 300, and the server notifies the remote security monitoring agent equipment 500 after judging that a security event occurs; as shown in detail in fig. 5.

The remote security monitoring seat device remotely controls the bank security system server and moves the high-definition monitoring camera 300 to monitor the field situation according to the security prompt reported by the bank security system server 400, and if an emergency security event occurs, a series of security measures such as alarming or controlling to close the security door 600 and start an indoor alarm bell can be taken.

The system can solve the problems that the traditional technologies such as RFID, Bluetooth, WIFI and the like can only identify the monitored object in the monitoring range, but cannot accurately identify the specific direction of the monitored object, are inaccurate in positioning, cannot rapidly command the camera to accurately position the emergency occurrence position when the emergency occurs, cannot automatically identify through system intelligence, automatically eliminates the situation of false alarm, reduces manual participation, improves the emergency response efficiency and the like.

As shown in fig. 5, the bank security system server includes a main control module, a positioning calculation module, a camera control module, an image analysis module, a voice analysis module, and a video storage module; it should be noted that the bank security system server is only one embodiment provided by the present invention, and those skilled in the art can substitute the present technology, and the present invention is not limited thereto.

The main control module is used for controlling the positioning calculation module to calculate the coordinates of the positioning labels, judging the optimal camera according to the coordinate information calculated by the positioning calculation module after the monitoring system receives the relevant signals when the positioning labels move and the banknote box is abnormal (for example, continuous password error, opening of a box cover and triggering of a collision sensor due to severe collision or extrusion of the banknote box), sending an instruction to the camera control module to control the camera and a microphone to collect image and sound data, collecting the image data until the banknote box recovers a static state or the abnormal state is relieved for a period of time (for example, 5 minutes), naming and numbering the short video data files according to requirements and storing the short video data files in the video storage module. The main control module analyzes the video image through the image analysis module and controls the alarm unit to give an alarm according to the face recognition result, the abnormal behavior analysis result and the abnormal semantic analysis result.

The positioning calculation module calculates the current position of the label according to the information of the positioning label acquired by the deployed N positioning base stations and the time difference of the information reaching the three base stations, and determines X, Y, Z three-dimensional coordinates of the money box equipment.

The camera control module calculates the closest camera and accurately adjusts the direction and the focal length of the camera according to the three-dimensional coordinates of the money box equipment calculated by the positioning calculation module, so that the image information of the position of the money box and the surrounding environment can be clearly and accurately captured.

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. The image analysis module feeds back the analysis result to the main control module, and the main control module sends an instruction to the cash box device 100 through the wireless communication module.

The voice analysis module is used for analyzing the voice collected by the microphone in the security inspection area, performing abnormal semantic analysis according to the voice and sending an abnormal semantic analysis result to the main control module.

The video storage module is responsible for classifying and storing short video data files in abnormal conditions (such as continuous password errors, opening of a box cover, severe collision of a cash box or triggering of a collision sensor due to extrusion), the files are stored in partitions (blocks or folders) according to cash box numbers, the video files of one cash box are uniformly placed in an independent partition (block or folder), the partitions (blocks or folders) are named by the cash box numbers, and the short video data files are named according to the following rule 1:

TABLE 1

The utility model can accurately judge the abnormal condition, only record and store the monitoring video of the abnormal condition, and carry out numbering and filing according to the serial number of the paper money box and the date and time of the abnormal condition, so that investigators can quickly 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 event, and the invalid video of the motionless paper money box 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.

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.

Claims

1. A bank note storage device based on the Internet of things is characterized by comprising a main control chip, a box cover and a box body;

the box cover is connected with the box body through an electronic lock catch;

the box cover is provided with a paper money inlet for providing a channel for users to put in paper money;

the box body comprises a label module, a positioning label, a collision sensing module, a currency detection 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 label module, the positioning label and the collision sensing module are arranged in an interlayer space of the box body, and the label module 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 label module, the positioning label, the collision sensing module and the currency detecting module and is used for updating the paper money data to the label module and uploading the paper money data stored in the label module to a preset server; and generating a trigger instruction according to the collision signal, and providing the trigger instruction to the positioning tag.

2. The internet of things-based banknote storage device of claim 1, wherein at least two pull ring handles are arranged on the outer side of the box body.

3. The internet of things-based banknote storage device of claim 1, wherein the collision sensing module comprises one or more piezoelectric sensors, and the piezoelectric sensors are respectively arranged in a sandwich space of the box body and preset positions in the electronic lock catch.

4. The internet of things-based banknote storage device of claim 1, wherein the cover includes a display panel and a keyboard module; the display panel and the keyboard module are arranged on the side, close to a user, of the box cover;

the display panel is connected with the currency detecting module and is used for displaying the paper currency data;

the keyboard module is connected with the main control chip and used for acquiring key information input by a user and providing the key information to the main control chip.

5. The Internet of things-based banknote storage device according to claim 4, wherein a sliding baffle is arranged at the banknote inlet and connected with the main control chip, and the sliding baffle is used for opening the banknote inlet according to a control instruction generated after the key information is verified by the main control chip.

6. The internet of things based banknote storage device of claim 1, wherein the tag module comprises 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.

7. The internet of things-based banknote storage device according to claim 4, further comprising a time delay unit, wherein the time delay unit is connected with the main control chip and used for generating a time delay alarm task according to the collision signal; and deleting the delayed alarm task according to the received cancel instruction.

8. The banknote storage device based on the internet of things of claim 7, further comprising 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; and sending a preset acousto-optic alarm according to the delay alarm task constructed by the delayer.

9. A security system comprising the internet of things based banknote storage device of any one of claims 1 to 7, wherein the security system further comprises a positioning base station, an image acquisition device, an audio acquisition device and a control server;

the positioning base station is arranged in a preset range with the banknote storage device as the center and used for positioning the position information of the information communication equipment according to the received label information;

the image acquisition equipment and the audio acquisition equipment are respectively used for acquiring video data and audio data of corresponding areas according to the position information;

the control server is used for outputting the video data and the audio data to external data analysis equipment; and providing an externally input trigger instruction or a cancel instruction to the main control chip.

10. The security system of claim 9, further comprising an emergency security device comprising a communication alarm module and a security door control module;

the communication alarm module is used for outputting alarm reminding to a preset mechanism according to the trigger instruction received by the control server;

the safety door control module is used for controlling a preset safety door to close a passage in a preset area according to the triggering instruction received by the control server.