CN114379259B - Seal safety management system and method - Google Patents
Seal safety management system and method Download PDFInfo
- Publication number
- CN114379259B CN114379259B CN202210103591.XA CN202210103591A CN114379259B CN 114379259 B CN114379259 B CN 114379259B CN 202210103591 A CN202210103591 A CN 202210103591A CN 114379259 B CN114379259 B CN 114379259B
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- seal
- shell
- seal cover
- person
- electromagnet
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 23
- 238000007726 management method Methods 0.000 claims abstract description 23
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 9
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- IYZWUWBAFUBNCH-UHFFFAOYSA-N 2,6-dichlorobiphenyl Chemical compound ClC1=CC=CC(Cl)=C1C1=CC=CC=C1 IYZWUWBAFUBNCH-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K1/00—Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
- B41K1/36—Details
- B41K1/58—Stands or other means for keeping hand stamps or the like within easy reach
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Emergency Alarm Devices (AREA)
- Studio Devices (AREA)
Abstract
The invention provides a seal safety management system and a seal safety management method, which are characterized in that when a seal cover is opened by a person, a camera is automatically started to shoot a file to be sealed, the seal cover is closed automatically by the person, and a shot video is stored; the video information is sent to a server for storage and a PC end of a printer to be checked by the printer through a wireless communication module. An electromagnet and an infrared ranging sensor with an upward port are embedded in the seal cover, and the infrared ranging sensor detects the distance between the seal cover and the shell, so that the opening and closing information of the seal cover is obtained, and the camera is automatically controlled. The invention can intelligently manage the operation flow of the seal, is convenient for the seal holder to know and grasp the file to be sealed, can immediately alarm and inform the seal holder once a problem occurs, greatly improves the safety of the seal process, and is extremely convenient for the seal holder to know and grasp the effective information of the seal process.
Description
Technical Field
The invention relates to the field of office supplies, in particular to a seal safety management system and method.
Background
The seal is used as stationery printed on a document to represent authentication or signing, and is indispensable to enterprises for external exchange. In actual work, a stamp holder cannot seal on the surface along with the seal to various occasions, and the stamp holder often needs to seal by the stamp holder. Certain potential safety hazards exist in the process that the seal is carried by a printer, such as copying the seal, stamping on other malicious contracts and stamping on blank contracts, and the behavior of infringing the rights and interests of the printer can occur. Therefore, the use safety management of the seal is extremely important, and each enterprise must pay attention to the problem to be solved.
At present, a certain research has been carried out on the aspect of seal safety management in China, for example, a safety seal device CN202020931914.0 in financial management identifies a seal person through a fingerprint lock, and after unlocking, a seal disc at the top position is directly driven to descend by controlling the rotation of a lifting screw rod through a driving motor to seal a file at the bottom position. The use of such a device presents some safety problems, 1, can only be used by the individual staff who has entered the fingerprint lock, is extremely inconvenient, and reduces the safety if too many staff's fingerprints are entered. 2. The content of the files stamped by the staff identified by the fingerprint lock is not clear to the printer, and great potential safety hazards still exist. 3. The motor controls the lifting of the seal plate to control whether the seal is allowed to be used or not, illegal molecules can pry the seal plate to seal, and the safety performance is not strong.
In addition, for example, a portable seal and seal management mechanism CN201910373461.6 can track the flow track of the seal to record the use time, place and even on which kind of file the seal is stamped. However, the mechanism has some problems existing in most video monitoring equipment on the market, 1, although the use time and place of the seal and the stamping of the file can be monitored in real time, the invalid information is too much, and a printer needs to search for valid information from a plurality of invalid information, so that the mechanism is extremely troublesome and wastes time, and the use safety of the seal is not improved. 2. The device does not take into account the emergency closing of the stamp, and when the stamp is lost, extremely serious consequences exist.
Disclosure of Invention
The invention aims to solve the technical problems that: the seal safety management system and the seal safety management method can intelligently manage the operation flow of seal, facilitate the printer to know and master the files to be sealed, immediately alarm and inform the printer once a problem occurs, greatly improve the safety of the seal process, and facilitate the printer to know and master the effective information of the seal process.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the seal safety management system comprises a seal, a server, a mobile phone app and a PC end, wherein the seal comprises a handle, a seal cover and a shell with a hollow inside, and an alarm and a camera with a downward shooting direction are arranged on the outer side wall of the shell;
an opening is formed in the center of the top of the shell, a bottom plate is horizontally arranged in the shell in a suspended mode, and the top of the bottom plate is connected with the bottom of the handle by penetrating through the opening in the top of the shell through a vertical connecting rod;
the bottom of the shell is open, and an annular permanent magnet matched with the bottom of the shell is embedded in the inner side of the bottom of the shell;
the seal cover is connected with the side wall of the shell through a flexible rope, and an electromagnet and an infrared ranging sensor with an upward port are embedded in the seal cover, and the infrared ranging sensor is used for detecting the distance between the seal cover and the shell;
the intelligent mobile phone comprises a shell, and is characterized in that a power supply module and a PCB (printed circuit board) are fixedly arranged on the inner side wall of the shell, a processor, a GPS (global positioning system) positioning module and a wireless communication module are welded on the PCB, the processor is respectively electrically connected with the power supply module, the GPS positioning module, an electromagnet, an infrared ranging sensor, a camera, an alarm and the wireless communication module, the wireless communication module is connected with a server in a wireless communication manner, and the server is connected with an app of a mobile phone and a PC (personal computer) end in a wireless communication manner.
Preferably, a displacement sensor is arranged on the inner side wall of the shell, the detection end of the displacement sensor is connected with the side wall of the connecting rod, and the connecting rod moves up and down to drive the detection end of the displacement sensor to deform; the displacement sensor is electrically connected with the processor.
Preferably, the processor controls the camera to be opened or closed according to the detected sensing value of the infrared ranging sensor, and the processor controls whether the electromagnet is electrified or not according to the data information of the GPS positioning module.
Preferably, a hidden switch for controlling whether the electromagnet is electrified or not is arranged on the side wall of the shell.
Preferably, the power supply module is a rechargeable battery, and a charging socket is arranged on the side wall of the shell.
Preferably, an external thread is arranged on the outer side of the bottom of the shell, and an internal thread matched with the external thread is arranged on the inner wall of the seal cover.
Preferably, the seal core is fixedly arranged at the bottom of the bottom plate, the bottom of the handle is connected with the top of the shell through the elastic component, and the elastic component supports the handle to suspend the handle.
Preferably, the elastic component is a spring, and the spring is arranged around the connecting rod.
A seal safety management method comprises the following steps:
s1, a seal person submits a seal application through a mobile phone app or a mouth, and a seal is obtained after agreement of a printer holder;
s2, carrying the seal to a target place by a printer, monitoring the position information of the seal in real time by a GPS positioning module, transmitting the position information to a server by a wireless communication module, and transmitting the position information to a PC (personal computer) end of a printer by the server;
s3, carrying the seal to a target place by a person, and powering off an electromagnet of the seal cover, wherein the seal can be normally used;
s4, opening the seal cover by a person, sensing the change by an infrared ranging sensor of the seal cover, and automatically starting a camera to shoot a file to be sealed;
s5, stamping by using the seal by a person, and monitoring the pressing times of the seal in real time by a displacement sensor;
s6, after stamping, the alarm reminds a person to stamp the stamp;
s7, stamping a seal cover by a person, sensing the change by an infrared ranging sensor of the seal cover, automatically closing a camera, storing a shot video, sending the video information to a server for storage through a wireless communication module, and powering on an electromagnet of the seal cover;
s8, carrying the seal by the printer to leave the target place, if the printer does not close the seal cover, giving an alarm by the alarm, powering on the electromagnet of the seal cover to forcibly close the seal cover, and simultaneously giving alarm information to the PC end of the printer.
Preferably, in step S7, the server transmits the video information to the PC end of the printer for viewing by the printer.
According to the technical scheme, the invention has the beneficial effects that:
1. the system and the method automatically start the camera to shoot the file to be stamped when the stamp is stamped by a person, automatically close the camera when the stamp is stamped by the person, and store the shot video. The video information is sent to a server for storage and a PC end of a printer to be checked by the printer through a wireless communication module. The time for shooting the video is greatly shortened, the file to be stamped can be completely captured, and the printer can know and master the effective information of the printing process conveniently. And save the memory space, reduce the interference that the invalid information causes.
2. According to the system and the method, the electromagnet and the infrared ranging sensor with the upward port are embedded in the seal cover, the infrared ranging sensor detects the distance between the seal cover and the shell, so that the opening and closing information of the seal cover is obtained, and the camera is automatically controlled. Through controlling the electro-magnet and switching on, can strengthen the condition emergence of preventing strong tearing open, indiscriminate use of seal, very big improvement the security in the seal use.
3. The system and the method can monitor the position information and the stamping times information of the seal in real time through the GPS positioning module and the displacement sensor, further automatically control other devices to work, monitor whether operation and behavior which do not accord with planning appear in the process of printing in real time, and further improve the safety of the seal in the use process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a circuit connection diagram of the present invention.
The marks in the figure: 1. handle, 2, elastic component, 3, connecting rod, 4, charging socket, 5, rechargeable battery, 6, bottom plate, 7, seal core, 8, seal lid, 9, displacement sensor, 10, PCB board, 11, camera, 12, casing.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific examples.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are therefore not intended to limit the scope of the invention, since any modification, variation in proportions, or adjustment of the size, which would otherwise be used by those skilled in the art, would not have the essential significance of the present disclosure, would still fall within the scope of the present disclosure without affecting the efficacy or achievement of the present disclosure. Meanwhile, references in the specification to the azimuth or positional relationship such as "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application, but rather as a change or adjustment of the relative relationship thereof without substantial modification of technical content, while also considering the scope of the present invention as being practicable. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
As shown in fig. 1 and 2, the seal safety management system comprises a seal, a server, a mobile phone app and a PC end, wherein the seal comprises a handle 1, a seal cover 8 and a hollow shell 12. The outer side wall of the shell 12 is provided with an alarm and a camera 11 with a downward shooting direction, and the camera 11 shoots a file to be stamped. The seal cover 8 is embedded with an electromagnet, and whether the seal is allowed to be opened or not is controlled by controlling whether the electromagnet is electrified or not. The inside wall of the shell 12 is provided with a displacement sensor 9, and the displacement sensor 9 detects the pressing times of the seal. Through addding camera 11, electro-magnet and displacement sensor 9, and then make and hold the seal person and know seal service behavior long-range, greatly promoted the safety in utilization of seal.
An opening is formed in the center of the top of the shell 12, a bottom plate 6 is horizontally arranged in the shell 12 in a suspended mode, and the top of the bottom plate 6 is connected with the bottom of the handle 1 by penetrating through the opening in the top of the shell 12 through a vertical connecting rod 3. The detection end of the displacement sensor 9 is connected with the side wall of the connecting rod 3, and the connecting rod 3 moves to drive the detection end of the displacement sensor 9 to deform. The displacement sensor 9 is convenient to detect the pressing times of the seal.
The bottom of the shell 12 is open, an annular permanent magnet matched with the shell 12 is embedded in the inner side of the bottom of the shell 12, and the diameter of an inner ring of the annular permanent magnet is slightly larger than that of the seal core 7. The seal cover 8 is connected with the side wall of the shell 12 through a flexible rope, specifically, one end of the flexible rope is oppositely arranged at two sides of the shell 12, and the other end of the flexible rope is fixed with two sides of the seal cover 8; the flexible cord is 7 to 10 cm long. The electric wires are arranged in the flexible ropes, so that the electric devices in the seal cover 8 and the electric devices in the seal are convenient to electrically connect. The seal cover 8 is embedded with an electromagnet and an infrared ranging sensor with an upward port, the infrared ranging sensor detects the distance between the seal cover 8 and the shell 12, and the electromagnet is attracted with the permanent magnet after being electrified to control whether the seal is allowed to be opened.
The bottom of the bottom plate 6 is fixedly provided with a seal core 7, the bottom of the handle 1 is connected with the top of the shell 12 through an elastic component 2, the elastic component 2 supports the handle 1 to be suspended, in specific work, the elastic component 2 is a spring, and the spring is arranged around the connecting rod 3. An alarm is arranged on the outer side wall of the shell 12.
The power supply module and the PCB 10 are fixedly arranged on the inner side wall of the shell 12, and a processor, a GPS positioning module and a wireless communication module are welded on the PCB 10. The processor is respectively and electrically connected with the power supply module, the GPS positioning module, the electromagnet, the infrared ranging sensor, the displacement sensor 9, the camera 11, the alarm and the wireless communication module, the wireless communication module is connected with the server in a wireless communication manner, and the server is connected with the mobile phone app and the PC in a wireless communication manner.
The processor controls the camera 11 to be turned on or turned off according to the detected sensing value of the infrared ranging sensor, and controls whether the electromagnet is electrified or not according to the data information of the GPS positioning module. The side wall of the shell 12 is provided with a hidden switch for controlling whether the electromagnet is electrified or not for emergency.
During the working process of the system:
s1, a seal person puts forward a seal application through a mobile phone app or a word head, wherein the application comprises a seal place, seal time, seal times and seal name, and the seal is obtained after agreement of a person who holds the seal.
S2, carrying the seal to a target place by a printer, monitoring the position information of the seal by the GPS positioning module in real time, transmitting the position information to a server by the wireless communication module, transmitting the position information to a PC end of a printer holder by the server, and sending alarm information to the PC end to remind the printer holder if the place is inconsistent with the application printing place.
S3, carrying the seal to a target place by a person, powering off the electromagnet of the seal cover 8, and enabling the seal to be used normally, namely controlling the electromagnet to be powered off by the processor according to the data information of the GPS positioning module.
S4, opening the seal cover 8 by a person, sensing the change by an infrared ranging sensor of the seal cover 8, and automatically starting the camera 11 to shoot a file to be stamped, namely controlling the camera 11 to be started by the processor according to the sensed value of the detected infrared ranging sensor.
And S5, stamping by using the seal by a printer, monitoring the pressing frequency condition of the seal in real time by the displacement sensor 9, and sending out alarm information at a PC end to remind a printer if the actual printing frequency is inconsistent with the application printing frequency.
S6, after stamping, the alarm reminds a person to stamp the stamp cover 8.
And S7, stamping the seal cover 8 by a person, sensing the change by an infrared ranging sensor of the seal cover 8, and automatically closing the camera 11, namely controlling the camera 11 to be closed by a processor according to the sensed value of the detected infrared ranging sensor, storing the shot video, sending the video information to a server for storage and a PC end of a printer through a wireless communication module, and electrifying an electromagnet of the seal cover 8.
S8, carrying the seal by the printer to leave the target place, if the printer does not close the seal cover 8, sending an alarm by the alarm, and forcedly closing the seal cover 8 by electrifying the electromagnet of the seal cover 8, namely controlling the electrifying of the electromagnet by the processor according to the data information of the GPS positioning module, and sending alarm information to the PC end of the printer.
Example 2
This embodiment differs from embodiment 1 in that: the rechargeable battery 5 is selected as the power supply module, the charging socket 4 is arranged on the side wall of the shell 12, the charging is convenient, and the power supply module does not need to be detached frequently relative to the storage battery and has longer service life.
Example 3
This embodiment differs from embodiment 2 in that: an external thread is arranged on the outer side of the bottom of the shell 12, and an internal thread matched with the external thread is arranged on the inner wall of the seal cover 8. The mode of detachable connection is added between the seal and the seal cover 8, so that the seal cover 8 is prevented from falling down after the electromagnet is powered off, and the operation is influenced.
It should be noted that the above embodiments are only for illustrating the present invention, but the present invention is not limited to the above embodiments, and any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention falls within the protection scope of the present invention.
Claims (10)
1. The utility model provides a seal safety control system, includes seal, server, cell-phone app and PC end, the seal includes handle (1), seal lid (8) and inside hollow casing (12), its characterized in that: an alarm and a camera (11) with a shooting direction facing downwards are arranged on the outer side wall of the shell (12);
an opening is formed in the center of the top of the shell (12), a bottom plate (6) is horizontally arranged in the shell (12) in a suspended mode, and the top of the bottom plate (6) is connected with the bottom of the handle (1) through a vertical connecting rod (3) penetrating through the opening in the top of the shell (12);
the bottom of the shell (12) is open, and an annular permanent magnet matched with the shell is embedded in the inner side of the bottom of the shell (12);
the seal cover (8) is connected with the side wall of the shell (12) through a flexible rope, an electromagnet and an infrared ranging sensor with an upward port are embedded in the seal cover (8), and the infrared ranging sensor is used for detecting the distance between the seal cover (8) and the shell (12);
the intelligent mobile phone comprises a shell (12), wherein a power supply module and a PCB (10) are fixedly arranged on the inner side wall of the shell, a processor, a GPS positioning module and a wireless communication module are welded on the PCB (10), the processor is respectively electrically connected with the power supply module, the GPS positioning module, an electromagnet, an infrared ranging sensor, a camera (11), an alarm and the wireless communication module, the wireless communication module is connected with a server in a wireless communication mode, and the server is connected with a mobile phone app and a PC end in a wireless communication mode.
2. A seal security management system according to claim 1, wherein: the inner side wall of the shell (12) is provided with a displacement sensor (9), the detection end of the displacement sensor (9) is connected with the side wall of the connecting rod (3), and the connecting rod (3) moves up and down to drive the detection end of the displacement sensor (9) to deform; the displacement sensor (9) is electrically connected with the processor.
3. A seal security management system according to claim 1, wherein: the processor controls the camera (11) to be turned on or turned off according to the detected sensing value of the infrared ranging sensor, and controls whether the electromagnet is electrified or not according to the data information of the GPS positioning module.
4. A seal security management system according to claim 1, wherein: the side wall of the shell (12) is provided with a hidden switch for controlling whether the electromagnet is electrified or not.
5. A seal security management system according to claim 1, wherein: the power supply module is a rechargeable battery (5), and a charging socket (4) is arranged on the side wall of the shell (12).
6. A seal security management system according to claim 1, wherein: the outer side of the bottom of the shell (12) is provided with external threads, and the inner wall of the seal cover (8) is provided with internal threads matched with the external threads.
7. A seal security management system according to claim 1, wherein: the bottom of the bottom plate (6) is fixedly provided with a seal core (7), the bottom of the handle (1) is connected with the top of the shell (12) through the elastic component (2), and the elastic component (2) supports the handle (1) to suspend the handle.
8. The seal security management system of claim 7, wherein: the elastic component (2) is a spring, and the spring is arranged around the connecting rod (3).
9. A seal security management method, employing a seal security management system as defined in any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, a seal person submits a seal application through a mobile phone app or a mouth, and a seal is obtained after agreement of a printer holder;
s2, carrying the seal to a target place by a printer, monitoring the position information of the seal in real time by a GPS positioning module, transmitting the position information to a server by a wireless communication module, and transmitting the position information to a PC (personal computer) end of a printer by the server;
s3, carrying the seal to a target place by a person, and powering off an electromagnet of a seal cover (8), wherein the seal can be normally used;
s4, opening the seal cover (8) by a person, sensing the change by an infrared ranging sensor of the seal cover (8), and automatically starting a camera (11) to shoot a file to be sealed;
s5, stamping by using the seal by a person, and monitoring the pressing times of the seal in real time by a displacement sensor (9);
s6, after stamping, the alarm reminds a person to stamp the stamp cover (8);
s7, stamping a seal cover (8) by a person, sensing the change by an infrared ranging sensor of the seal cover (8), automatically closing a camera (11), storing the shot video, sending the video information to a server for storage through a wireless communication module, and electrifying an electromagnet of the seal cover (8);
s8, carrying the seal by the person to leave the target place, if the person does not close the seal cover (8), giving an alarm by the alarm, powering on an electromagnet of the seal cover (8) to forcibly close the seal cover (8), and simultaneously giving alarm information to the PC end of the person holding the seal.
10. The seal security management method according to claim 9, wherein: in step S7, the server transmits the video information to the PC end of the printer for viewing by the printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103591.XA CN114379259B (en) | 2022-01-28 | 2022-01-28 | Seal safety management system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210103591.XA CN114379259B (en) | 2022-01-28 | 2022-01-28 | Seal safety management system and method |
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| Publication Number | Publication Date |
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| CN114379259A CN114379259A (en) | 2022-04-22 |
| CN114379259B true CN114379259B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210103591.XA Active CN114379259B (en) | 2022-01-28 | 2022-01-28 | Seal safety management system and method |
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| Country | Link |
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| CN (1) | CN114379259B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156995A (en) * | 2016-07-01 | 2016-11-23 | 胡金钱 | Seal supervisory systems |
| CN106515236A (en) * | 2016-11-07 | 2017-03-22 | 泉州市巨将防盗设备有限公司 | Safety data management-type seal system and using method thereof |
| CN108564701A (en) * | 2018-06-25 | 2018-09-21 | 珠海实跃科技有限公司 | The application method of seal protector and seal protector |
| CN210174425U (en) * | 2019-05-25 | 2020-03-24 | 云南中商正晓农业科技有限公司 | Stamp |
| JP2020059234A (en) * | 2018-10-11 | 2020-04-16 | 一般社団法人未来ものづくり振興会 | Seal with camera and its stamping management system |
| CN111710068A (en) * | 2020-07-22 | 2020-09-25 | 珠海思格特智能系统有限公司 | Automatic unlocking portable machine and unlocking alarm method |
| CN112967014A (en) * | 2021-02-25 | 2021-06-15 | 安徽继远软件有限公司 | Internet of things intelligent seal management and control system and device based on multi-sensor fusion |
| CN113268778A (en) * | 2021-05-31 | 2021-08-17 | 杭州趣链科技有限公司 | Electronic file processing method, system, device, medium and intelligent seal |
-
2022
- 2022-01-28 CN CN202210103591.XA patent/CN114379259B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106156995A (en) * | 2016-07-01 | 2016-11-23 | 胡金钱 | Seal supervisory systems |
| CN106515236A (en) * | 2016-11-07 | 2017-03-22 | 泉州市巨将防盗设备有限公司 | Safety data management-type seal system and using method thereof |
| CN108564701A (en) * | 2018-06-25 | 2018-09-21 | 珠海实跃科技有限公司 | The application method of seal protector and seal protector |
| JP2020059234A (en) * | 2018-10-11 | 2020-04-16 | 一般社団法人未来ものづくり振興会 | Seal with camera and its stamping management system |
| CN210174425U (en) * | 2019-05-25 | 2020-03-24 | 云南中商正晓农业科技有限公司 | Stamp |
| CN111710068A (en) * | 2020-07-22 | 2020-09-25 | 珠海思格特智能系统有限公司 | Automatic unlocking portable machine and unlocking alarm method |
| CN112967014A (en) * | 2021-02-25 | 2021-06-15 | 安徽继远软件有限公司 | Internet of things intelligent seal management and control system and device based on multi-sensor fusion |
| CN113268778A (en) * | 2021-05-31 | 2021-08-17 | 杭州趣链科技有限公司 | Electronic file processing method, system, device, medium and intelligent seal |
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| Publication number | Publication date |
|---|---|
| CN114379259A (en) | 2022-04-22 |
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