WO2021057509A1

WO2021057509A1 - Stamping action recognition based official stamp for preventing counterfeit stamping, data system and use method therefor

Info

Publication number: WO2021057509A1
Application number: PCT/CN2020/114723
Authority: WO
Inventors: 谭雯轩
Original assignee: 谭雯轩
Priority date: 2019-09-24
Filing date: 2020-09-11
Publication date: 2021-04-01
Also published as: CN110588194A

Abstract

Provided is a stamping action recognition based official stamp for preventing counterfeit stamping and a use method therefor. The official stamp comprises a stamp handle part (1), a stamp body formed by a stamping body part (2) connected to the stamp handle part, and a control circuit. The control circuit is mainly composed of a controller as well as a first branch switch, a second branch switch, a memory device, a GPS and a network module which are respectively and correspondingly connected to the controller. The top plane of the stamp handle part (1) is provided with a fingerprint collecting and matching device (5) connected to the controller, and a first wide-angle camera (3) for photographing a stamping environment; and a second wide-angle camera (4) for photographing a stamped document is installed on the peripheral surface the stamp handle part (1). An edge position on the bottom plane of the stamping body part (2) is provided with a pressure sensor which is capable of recognizing a stamping action. The second wide-angle camera (4) which covers the bottom plane photographing range of a cover body is randomly started to recognize the stamping action, and is capable of recording actual stamped contents, thus preventing a situation where the photographed stamped document does not conform to the actual stamped document.

Description

Forgery-proof seal-preventing official seal and its data system based on seal action recognition and its use method

Technical field

The invention belongs to the field of intelligent office, and relates to an official seal for preventing forgery of a seal and a use method based on the recognition of a seal action.

Background technique

In the 5G era, the connection between goods and the Internet is an imperative trend. Based on the radio frequency identification technology of the Internet of Things, sensor network technology, and the basis of the M2M system framework, it can realize the connection of people, things, and the Internet anytime, anywhere. Nowadays, there is an increasing number of cases of embezzlement and misappropriation of seals and contract fraud. In order to reduce the occurrence of this situation, it is planned to integrate Beidou satellite positioning system, fingerprint lock system, micro camera mode, smart lock, electronic information system, fingerprint cleaning technology and other technologies. The combination of traditional common seal technology not only reduces high-tech crimes but also promotes the development of my country's chip industry. Existing technology cannot guarantee that the official seal will not be embezzled, and contract cases are frequently issued. It is very necessary to ensure the normal operation of the company. There are still deficiencies in aspects such as official seal anti-counterfeiting, anti-theft and networking. The existing technology does not clearly point out the instant photography. Non-immediate photography will provide criminals with a time gap to replace the content of the contract and cover up the content of the contract, resulting in illegal and illegal activities. Illegal theft of contracts. Nowadays, fingerprint theft technology is very mature. Even if you have a fingerprint unlocking system, you can get the fingerprint of an authorized person on the fingerprint screen. The fingerprint cleaning technology is composed of a cleaning cloth and an automatic cleaning machine, and it is cleaned immediately after the fingerprint is input. The fingerprint screen prevents criminals from stealing fingerprints and ensures the security of the seal.

Summary of the invention

In order to solve the problem of not being able to recognize the stamping action when stamping, and to provide the criminals with a time difference, so as to replace the content of the contract and conceal the content of the contract, the present invention proposes the following technical solution: an official seal that prevents forgery of the stamp based on the recognition of the stamping action, It includes the chapter body composed of the chapter handle and the printed body part connected to it. The first wide-angle camera is installed on the top surface of the chapter handle for shooting the stamping environment, and the peripheral surface of the chapter handle is installed for shooting the stamp. The second wide-angle camera of the document; the official seal also includes a control circuit, which is mainly composed of a controller, and a first sub-switch, a second sub-switch, memory, GPS, and a network module connected to the controller; The top plane of the handle has a fingerprint collection and matching device, the bottom plane of the print body is equipped with a pressure sensor, and it is installed at the edge of the bottom plane, the fingerprint collection and matching device is connected to the controller, and the controller is connected to the A control switch is connected, the first control switch is connected in parallel with the seal cover release device and the first wide-angle camera; the pressure sensor is connected with the controller, the controller is connected with the second control switch, and the second control switch is connected with The second wide-angle camera is connected; the outputs of the first wide-angle camera and the second wide-angle camera are connected with the controller, the output of the controller is connected with the memory and the network transmission module, and the GPS is connected with the controller.

Further, the pressure sensor is connected to the controller, the pressure signal is output to the controller, and the controller is connected in parallel with the first control switch and the second control switch, and the controller receives the pressure signal and outputs the start signal to the first control switch. A control switch and two control switches, the first control switch is connected with the first wide-angle camera, and the second control switch is connected with the second wide-angle camera.

Further, the said official seal for preventing forgery and stamping based on the recognition of the stamping action further includes a clock circuit, and the clock circuit is connected to the controller.

Further, the seal cover detaching device includes two partitions, a lateral sliding iron pin, a spring, and a lock hole located inside the printed body. The two partitions are opposed to each other, and the lateral sliding iron pin has a spring installed on its outer periphery, and the spring is installed on the outer circumference of the lateral sliding iron pin. Both ends are limited between the two partitions, and the two partitions have a through hole that allows the transverse iron pin to penetrate and move laterally in it. One end of the transverse iron pin has a cross-sectional area larger than the opening area, and the electromagnet Adsorb the cross section, and the other end of the horizontal iron pin corresponds to the lock hole opened by the seal cover.

Further, the seal cover detaching device includes a hinge and a stepping motor, the seal cover is pivotally connected to the printed body part through the hinge, and the rotating shaft of the stepping motor is rotationally connected with the hinge.

Further, the official seal for preventing forgery of the seal based on the recognition of the stamping action further includes a battery, the battery is located inside the chapter body, and the chapter body has a charging port for charging the battery, and the battery is connected with The controller, the first sub switch, the second sub switch, the memory, the GPS, the network module, the first wide-angle camera, the second wide-angle camera, the fingerprint collection and the matching device are connected.

Further, the output of the controller is connected in parallel with the memory and the network transmission module, and the memory has a data output port or the output of the controller is connected in series with the memory and the network transmission module.

The present invention also relates to a method of official seal and seal supervision, including

Early-stage setting: The seal manager and the seal are identified and authenticated, and the seal is made at the same time that the seal is connected to the supervisory unit system and an automatic reporting mechanism is set;

Step1 input fingerprint;

Step2 Fingerprint screen to control the seal switch:

(1). The seal is automatically unlocked after the recognition is successful

(2). The seal will be automatically blocked if the identification fails more than five times, and it will be reported to the controller terminal;

Step3 After unlocking successfully, when the seal cover falls off, it will drive the lens one and lens two to start, and start to record the surrounding environment and the user. At the same time, the seal will automatically locate the latitude, longitude and local time to generate coordinates and watermarks;

Step4 At the moment of stamping, the pressure sensor will control the lens to shoot the contract content and the person who uses the seal: the video image will be accompanied by a watermark of the user's use time and geographic coordinates, and will be stored in the memory card;

Step5 After the shooting is completed, upload the seal manager and related units:

(1). After successfully uploading the manager’s mobile phone, the manager needs to confirm the validity of use; at the same time, the supervisory unit will be automatically uploaded to confirm the receipt of the document. After both parties confirm, it will be automatically deleted from the memory card, and then the seal will be sealed. After use, the seal is automatically closed

(2). If there is a problem in this process, the information that has not been successfully uploaded or confirmed within the specified time will be automatically stored internally, and a signal alert will be issued to the authorized recipient to remind the seal that the content of the seal has not been accepted or has been ignored If it is authorized to use, if it is still not approved, the seal will be automatically locked and can only be opened after the unauthorized alarm is lifted.

Beneficial effects: The official seal of the present invention can only open the seal cover when the fingerprint is matched (with authorized use), and at the same time, the first wide-angle camera is used to collect images of the seal environment, such as for the user and the location The local environment, participants, etc. carry out image collection, so that it is possible to monitor and record seal environmental information in real time at the beginning of the official seal authorization (the seal is detached). The second wide-angle camera used to photograph the stamped documents is activated by the pressure sensor, that is, the pressure sensor sends a signal, the controller activates the second wide-angle camera through the switch, which can recognize the stamping action, and recognize the action to randomly start the cover body The camera in the shooting range of the bottom plane can record the actual stamped content, preventing the occurrence of inconsistencies between the photographed stamped file and the actual stamped file.

Description of the drawings

Figure 1 is a front view of an official seal according to an embodiment;

Figure 2 is an enlarged view of the official seal according to another embodiment;

Figure 3 is a top view of the official seal;

4 is a control circuit diagram, in which the solid line represents the circuit relationship of one embodiment, and the dashed line represents the circuit relationship of another embodiment.

Among them: 1. Chapter handle, 2. Imprint, 3. First wide-angle camera, 4. Second wide-angle camera, 5. Fingerprint collection and matching device, 6. Horizontal sliding iron pin, 7. Spring, 8. Electromagnetic Iron, 9. Hinge, 10. Seal cover, 11. Partition, 12. Partition.

detailed description

As shown in Figure 1, a forgery-preventing official seal based on stamping action recognition includes a chapter body composed of a chapter handle 1 and a seal body 2 connected to it. It is installed on the top surface of the chapter handle 1. For the first wide-angle camera 3 for shooting the stamping environment, a second wide-angle camera 4 for shooting stamped documents is installed on the peripheral surface of the chapter handle 1, which covers the shooting range of the bottom plane of the cover, as shown in Figure 4, The official seal also includes a control circuit, which is mainly composed of a controller, and a first sub-switch, a second sub-switch, a memory, a GPS, and a network module respectively connected to the controller.

As shown in Figure 4, in the first embodiment, there is a fingerprint acquisition and matching device 5 on the top plane of the chapter handle 1. The fingerprint acquisition and matching device 5 is connected to the controller, and the fingerprint matching signal is output to the controller The controller is connected to a first control switch, and the controller receives the fingerprint matching signal and outputs an activation signal to the first control switch, and the first control switch is connected in parallel with the seal cover separation device and the first wide-angle camera 3, When the first control switch is activated, the seal cover detaching device and the first wide-angle camera 3 are activated; this method enables the use of fingerprint matching. Only when the fingerprint is matched (with authorized use), the seal cover can be opened and pass the first wide-angle at the same time The camera 3 collects images of the stamping environment, such as the user, the environment, the participants, etc., so that it can monitor and record the stamped environment information in real time at the beginning of the official seal authorization (the seal is removed) .

As shown in Fig. 4, in the first embodiment, a pressure sensor is installed on the bottom surface of the impression part 2, and it is installed at the edge of the bottom surface. The pressure sensor is connected to the controller, and the pressure signal is output to the controller. The controller is connected to a second control switch, and the controller receives the pressure signal and outputs a start signal to the second control switch, and the second control switch is connected to the second wide-angle camera 4; The second wide-angle camera 4 is activated by the pressure sensor, that is, the pressure value collected by the pressure sensor exceeds the threshold stored by the controller, and the controller activates the second wide-angle camera 4 through the switch, which can recognize the stamping action and recognize that the action is randomly activated The camera covering the shooting range of the bottom plane of the cover can record the actual stamped content, preventing the occurrence of inconsistencies between the photographed stamped file and the actual stamped file. For the recognition of the stamping action, it is because the pressure sensor is installed on the bottom surface of the printed body part 2, and the stamping down press can start the camera, that is, the pressing down action starts the camera, that is, the stamping action leads to the shooting of the stamped document , To achieve the purpose of recognition of the stamping action.

As shown in Figure 4, in a solution, in the first embodiment, the first wide-angle camera 3 is always activated after the fingerprint is unlocked, which will result in a huge amount of data, or it is impossible to accurately take a picture of the stamper when stamping. Therefore, In this solution, it is improved, the pressure signal is output to the controller, the controller is connected with the first control switch and the second control switch, and the controller receives the pressure signal and outputs the start signal to the first and second control switches. Control switch, the first control switch is connected to the first wide-angle camera 3, and the second control switch is connected to the second wide-angle camera 4; thus, the pressure sensor can recognize the stamping action, and recognize the action to randomly start the shooting environment The camera and the camera covering the shooting range of the bottom plane of the cover are used to take pictures of the person using the chapter and the document at the same time.

As shown in Figure 4, in the first embodiment, the outputs of the first wide-angle camera 3 and the second wide-angle camera 4 are connected to the controller, the output of the controller is connected to the memory and the network transmission module, and the GPS is connected to the Controller connection. The first wide-angle camera 3 and the second wide-angle camera 4 are activated, and the image output is connected to the controller, and the image is stored in the memory or transmitted to the platform via the network, and the GPS is connected to the controller to connect the image and positioning The information is stored in the memory or transmitted to the platform via the network. In one solution, in the official seal, the output of the controller is connected in parallel with the memory and the network transmission module, and the memory has a data output port or the output of the controller is connected in series with the memory and the network transmission module. Wherein, the outputs of the first wide-angle camera 3 and the second wide-angle camera 4 are connected to a controller, and the output of the controller is connected to a memory and a network transmission module, which may specifically be: the output of the controller and the memory and network transmission Modules are connected in parallel, and the memory device has a data output port. When there is no network connection, the data can be stored in the memory. When the network is connected, the data is directly transmitted to the platform through the network. The network module can be a Bluetooth network or a wireless network, so the corresponding platform It can be a terminal device connected via Bluetooth (such as a mobile phone, which uploads data through the mobile phone's network) or a cloud server. In one solution, the difference between this method is that the output of the controller is connected in series with the memory and the network transmission module, and all data is stored in the memory, and the data is uploaded when the network is connected. The network module can be a Bluetooth network or a wireless network, so the corresponding platform can be a terminal device connected via Bluetooth (such as a mobile phone, which uploads data through the mobile phone network) or a cloud server. The above structure can timely and accurately capture the shooting information. Output.

Further, the official seal further includes a clock circuit, which is connected to the controller, collects time information, and stores the time information together with the image and positioning information in the memory or transmits it to the platform via the network.

As shown in Figure 2, further, the seal cover detaching device includes two partitions located inside the printed body part 2, a laterally sliding iron pin 6, a spring 7, and a lock hole. The two partitions are opposed to each other, and the laterally sliding iron pin 6 A spring 7 is installed on its outer circumference, and the two ends of the spring 7 are limited between the two partitions, and the two partitions have a through hole that allows the transverse iron pin to penetrate and move laterally in it. One end of the transverse iron pin has a cross section. The area is larger than the opening area, and the electromagnet 8 is attracted to the cross section, and the other end of the horizontal iron pin corresponds to the key hole opened by the seal cover, and the seal cover opens the lock hole, and the electromagnet 8 is energized to The lateral sliding iron pin 6 is pulled inward, and the elasticity of the spring 7 resets when the power is off, and the fingerprint control opening or locking of the seal cover is completed.

As shown in FIG. 1, further, the seal cover detaching device includes a hinge 9 and a stepping motor. The seal cover is pivotally connected to the print body 2 through the hinge 9, and the rotating shaft of the stepping motor is rotationally connected with the hinge 9.

Further, the official seal further includes a battery, the battery is located inside the chapter body, and the chapter body has a charging port for charging the battery, and the battery is connected to the controller, the first branch switch, and the second branch respectively. The switch, memory, GPS, network module, the first wide-angle camera 3, the second wide-angle camera 4, and the fingerprint collection and matching device 5 are connected for power supply.

In the above solution, the spring automatically locks the lower seal cover controlled by the fingerprint screen. The seal cover unlocking controls the lens to turn on. The instant pressure of the seal allows the lens to take a photo. For the present invention, the circuit components and the like are installed inside the body, and the parts that need to be exposed are exposed.

In order to solve the problems of inability to take photos and upload in time and solve the protection measures after failing to complete the prescribed actions in the prior art, the above-mentioned official seal is used to implement a method of official seal and seal supervision, which includes the following steps:

Early-stage setting: The seal manager and the seal are identified and authenticated, and the seal is made at the same time the seal is connected to the supervisory unit system and an automatic reporting mechanism is set up.

Step1 input fingerprint

Step2 Fingerprint screen to control the seal switch:

1. The seal is automatically unlocked after recognition;

2. The seal is automatically blocked for more than five times when the identification fails, and it is reported to the controller terminal;

Step3 After unlocking successfully, when the seal cover falls off, it will drive the lens one and lens two to start, and start to record the surrounding environment and the user. At the same time, the seal will automatically locate the latitude, longitude and local time to generate coordinates and watermarks.

Step4 At the moment of stamping, the pressure sensor will control the lens to shoot the content of the contract and the person who uses the seal: the video image will be accompanied by a watermark of the user's use time and geographic coordinates, and will be stored in the memory card.

1. After successfully uploading the manager’s mobile phone, the manager needs to confirm the validity of use; at the same time, the supervisory unit will be automatically uploaded to confirm receipt of the document, and the two parties will automatically delete it from the memory card after confirmation, and then seal the seal to indicate the end of use , The seal is automatically closed;

2. If there is a problem in this process, the unsuccessful upload or unconfirmed information within the specified time will be automatically stored internally, and a signal alert will be sent to the authorized recipient to remind the seal that the content has not been accepted or is used without authorization , If it is still not approved, the seal will be automatically locked and can only be opened after the unauthorized alarm is lifted.

The lens of the above scheme consists of a wide-angle lens and a lens for collecting portraits, which solves the problem of not knowing whether the seal has been used in the contract and the user is unknown when using it. The fingerprint screen can ensure the user's compliance, uploading watermarked files: to ensure that each use is in a state of being supervised. It is realized that every step of the use of the official seal is to ensure that the official seal is reasonable and will not be misappropriated to avoid illegal use of false official seals without the knowledge of the company or management unit. The present invention uses a compulsory upload system, which requires subsidiary companies to compulsorily upload the parent company and each shareholder, and at the same time requires compulsory upload of the national regulatory system and the receiver must confirm that the acceptance is successful. Or insurance companies compulsorily upload to the China Banking Insurance Council, drug manufacturing companies compulsorily upload to the Drug Administration, etc., to ensure that each contract is legally supervised, and to avoid acts such as unauthorized use of the seals by criminals, and the images formed by the mandatory upload will have the official seal when used The latitude and longitude, the specific time and the name of the authorized person who opened the official seal, in order to prevent criminals from blocking the signal to prevent the upload of information, the seal is equipped with storage and alarm functions, and the information that fails to be uploaded or confirmed within the specified time will be automatically stored internally , And send a signal alarm to the authorized recipient to remind the seal that the content of the seal has not been accepted or is used without authorization. If it is still not approved, the seal will be automatically locked and can only be opened after the unauthorized alarm is lifted.

Although every contract uploaded, the supervisory unit must record the content in detail to establish a large database. Through the control of the content of the contract, based on the differences in the content of the contract caused by changes over time, we can understand the market trend and platform environment, and supervise and monitor the stable and stable development of the economy or society.

The above is only to create preferred specific implementations of the present invention, but the scope of protection created by the present invention is not limited to this. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the present invention The created technical solutions and their inventive concepts shall be replaced or changed equivalently, which shall be covered by the protection scope created by the present invention.

Claims

A forgery-preventing official seal based on stamping action recognition, including a chapter body composed of a chapter handle (1) and a printed body part (2) connected to it, and is characterized in that in the chapter handle (1) The top plane is installed with a first wide-angle camera (3) for photographing the stamping environment, and a second wide-angle camera (4) for photographing stamped documents is installed on the peripheral surface of the chapter handle (1); the official seal also includes a control The circuit is mainly composed of a controller, and a first sub-switch, a second sub-switch, memory, GPS, and network modules respectively connected to the controller; fingerprint collection and matching are provided on the top plane of the chapter handle (1) The bottom surface of the printed body part (2) is equipped with a pressure sensor, and it is installed at the edge of the bottom surface. The fingerprint acquisition and matching device (5) is connected to the controller, and the controller is connected to the first The control switch is connected, the first control switch is connected in parallel with the seal cover separation device and the first wide-angle camera (3); the pressure sensor is connected with the controller, the controller is connected with the second control switch, and the second control The switch is connected to the second wide-angle camera (4); the outputs of the first wide-angle camera (3) and the second wide-angle camera (4) are connected to the controller, and the output of the controller is connected to the memory and the network transmission module, and GPS Connect with the controller.
The forgery-preventing official seal based on stamping action recognition according to claim 1, wherein the pressure sensor is connected to the controller, the pressure signal is output to the controller, and the controller is connected to the first control switch and the second control switch Connected in parallel, and the controller receives the pressure signal and outputs a start signal to the first control switch and the second control switch. The first control switch is connected to the first wide-angle camera (3), and the second control switch is connected to the second wide-angle camera. The camera (4) is connected.
According to claim 1, the official seal for preventing forgery and stamping based on stamp action recognition, further comprising a clock circuit, and the clock circuit is connected to the controller.
The forgery-preventing official seal based on the recognition of the stamping action according to claim 1, wherein the seal cover detachment device includes two partitions located inside the printed body part (2), a lateral sliding iron pin (6), The spring (7) and the lock hole are opposite to each other. The lateral sliding iron pin (6) is provided with a spring (7) on its outer circumference, and the two ends of the spring (7) are limited between the two partitions, and the two partitions The plate has a through hole that allows the transverse iron pin to penetrate and move laterally in it. One end of the transverse iron pin has a cross-sectional area larger than the opening area, and the electromagnet (8) adsorbs the cross-section, and the transverse iron pin has The other end corresponds to the keyhole opened by the seal cover.
The forgery-preventing official seal based on stamping action recognition according to claim 1, wherein the seal cover detaching device includes a hinge (9) and a stepping motor, and the seal cover is pivotally connected to the printed body part (2) through the hinge , And the rotating shaft of the stepping motor is connected with the hinge rotation transmission.
The forgery-preventing seal-proof official seal based on stamp action recognition according to claim 1, further comprising a battery, the battery is located inside the chapter body, and the chapter body has a charging port for charging the battery, and the batteries are respectively It is connected with the controller, the first sub switch, the second sub switch, the memory, the GPS, the network module, the first wide-angle camera (3), the second wide-angle camera (4), and the fingerprint acquisition and matching device (5).
As claimed in claim 1, based on the stamp action recognition to prevent forgery of the official seal, the output of the controller is connected in parallel with the memory and the network transmission module, and the memory has a data output port or the output of the controller and the memory The device and the network transmission module are connected in series.
A method of official seal and seal supervision, which is characterized in that it includes

Early-stage setting: The seal manager and the seal are identified and authenticated, and the seal is made at the same time that the seal is connected to the supervisory unit system and an automatic reporting mechanism is set;

Step1 input fingerprint;

Step2 Fingerprint screen to control the seal switch:

(1). The seal is automatically unlocked after the recognition is successful

(2). The seal will be automatically blocked if the identification fails more than five times, and it will be reported to the controller terminal;

Step3 After unlocking successfully, when the seal cover falls off, it will drive the lens one and lens two to start, and start to record the surrounding environment and the user. At the same time, the seal will automatically locate the latitude, longitude and local time to generate coordinates and watermarks;

Step4 At the moment of stamping, the pressure sensor will control the lens to shoot the contract content and the person who uses the seal: the video image will be accompanied by a watermark of the user's use time and geographic coordinates, and will be stored in the memory card;

Step5 After the shooting is completed, upload the seal manager and related units:

(1). After successfully uploading the manager's mobile phone, the manager needs to confirm the validity of use; at the same time, the supervisory unit will be automatically uploaded to confirm receipt of the document, and the two parties will automatically delete it from the memory card after confirmation, and then the seal will be sealed. After use, the seal is automatically closed

(2). If there is a problem in this process, the information that has not been successfully uploaded or confirmed within the specified time will be automatically stored internally, and a signal alert will be issued to the authorized recipient to remind the seal that the content of the seal has not been accepted or has been ignored If it is authorized to use, if it is still not approved, the seal will be automatically locked and can only be opened after the unauthorized alarm is lifted.