Seal monitoring mechanism and seal equipment

By setting up dual camera modules on the outside and inside of the seal equipment housing, the shooting blind spot problem of existing smart seal equipment is solved, blind spot monitoring is achieved, the risk of unauthorized stamping is reduced, and the accuracy of monitoring is improved.

CN223067156UActive Publication Date: 2025-07-04HANGZHOU YIQICHENG COMMERCIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421591018.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-07-04
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing smart seal equipment has blind spots to take pictures, and it is impossible to effectively monitor whether the seal is stamped on unauthorized documents, and the camera device is easily blocked or moved, resulting in an increased risk of stamping.

Method used

The dual-camera module scheme is adopted to collect file images on the outside and inside of the seal equipment housing, and determine whether the images overlap or overlap through the controller to ensure no blind spot monitoring.

Benefits of technology

It realizes blind spot monitoring of seal equipment stamping documents, reduces the risk of stamping without permission, and improves the accuracy and reliability of monitoring.

✦ Generated by Eureka AI based on patent content.

Smart Images

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    Figure CN223067156U_ABST
Patent Text Reader

Abstract

The utility model relates to a seal monitoring mechanism and seal equipment. The seal monitoring mechanism comprises a first camera module used for collecting surface images of a to-be-sealed file located on the outer side of the seal equipment shell, a second camera module used for collecting surface images of a file located on the to-be-sealed file and located on the inner side of the seal equipment shell, and a controller connected with the first camera module and the second camera module. The controller processes and judges whether the files corresponding to the surface images of the to-be-sealed files collected by the camera modules belong to the same continuous file or not; and once it is judged that the files belong to the same continuous file, it is judged that no shooting blind area exists on the files to be stamped, otherwise, it is judged that the files to be stamped are abnormal or shooting monitoring is abnormal, and therefore non-blind-area monitoring of the stamp monitoring mechanism on the files stamped by the stamp equipment is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of seal devices, in particular to a seal monitoring mechanism and a seal device. Background Art

[0002] Existing intelligent seal devices generally include a seal device housing, a seal body, a camera device, a driving mechanism for driving the movement of the seal body, and a controller for controlling the driving mechanism and the camera device. The camera device is arranged above the outside of the seal device housing. When the intelligent seal device performs a seal action, through the control of the driving mechanism by its controller, the seal body in the seal device housing is driven to the outside of the seal device housing to perform a sealing operation on the document content outside the seal device housing, and the content on the sealed document is photographed by the camera device.

[0003] However, existing intelligent seal devices have deficiencies: the camera device cannot photograph the key content of the document located on the document and covered by the seal body, resulting in a blind spot in photographing the content of the executed sealed document, and causing the risk that the seal is stamped on an unauthorized document. Moreover, the camera device also has the risk of being moved or blocked, and thus there is also the risk that the seal is stamped on an unauthorized document. Summary of the Utility Model

[0004] The first technical problem to be solved by the utility model is to provide a seal monitoring mechanism that does not have a blind spot in photographing the executed sealed document in view of the above-mentioned prior art.

[0005] The second technical problem to be solved by the utility model is to provide a seal device applying the above-mentioned seal monitoring mechanism in view of the above-mentioned prior art.

[0006] The third technical problem to be solved by the utility model is to provide a seal device applying the seal monitoring mechanism of the first improved implementation manner in view of the above-mentioned prior art.

[0007] The fourth technical problem to be solved by the utility model is to provide a seal device applying the seal monitoring mechanism of the second improved implementation manner in view of the above-mentioned prior art.

[0008] The fifth technical problem to be solved by the utility model is to provide a seal device applying the seal monitoring mechanism of the third improved implementation manner in view of the above-mentioned prior art.

[0009] The technical solution adopted by the utility model to solve the first technical problem is: a seal monitoring mechanism, characterized by comprising:

[0010] A first camera module for collecting the surface image of the document to be sealed located outside the seal device housing;

[0011] A second imaging module, which acquires an image of the surface of the document located on the document to be stamped and inside the housing of the stamping device.

[0012] A controller, which is respectively connected to the first imaging module and the second imaging module.

[0013] Improved, in the stamping monitoring mechanism, there is an overlapping area or a coincident area between the surface image of the document to be stamped acquired by the first imaging module and the surface image of the document to be stamped acquired by the second imaging module; wherein, the coincident area is a coincident line or a coincident surface.

[0014] Improved, in the stamping monitoring mechanism, a light-transmitting area is provided at the bottom of the side wall of the housing of the stamping device; the second imaging module is configured to acquire an image of the surface of the document to be stamped located inside the housing of the stamping device and an image of the surface of the document to be stamped on the area that communicates the inside and outside of the housing of the stamping device through the light-transmitting area.

[0015] Optionally, in the stamping monitoring mechanism, the light-transmitting area is a physical opening formed at the bottom of the side wall of the housing of the stamping device, and this physical opening communicates with the inside of the housing of the stamping device; or / and, the light-transmitting area is a transparent area provided at the bottom of the side wall of the housing of the stamping device.

[0016] As the first improved implementation manner of the stamping monitoring mechanism, the first imaging module includes a first imaging device, and the first imaging device is arranged at the top outside the housing of the stamping device; the second imaging module includes a second imaging device, and the second imaging device is arranged at the top inside the housing of the stamping device; wherein:

[0017] The first imaging device is configured to acquire an image of the surface of the document to be stamped located outside the housing of the stamping device, or / and the first imaging device is configured to acquire an image of the surface of the document to be stamped on the area that communicates the inside and outside of the housing of the stamping device through the light-transmitting area;

[0018] The second imaging device is configured to acquire an image of the surface of the document to be stamped located inside the housing of the stamping device, or / and the second imaging device is configured to acquire an image of the surface of the document to be stamped on the area that communicates the inside and outside of the housing of the stamping device through the light-transmitting area;

[0019] There is the overlapping area or the coincident area between the surface image of the document to be stamped acquired by the first imaging device and the surface image of the document to be stamped acquired by the second imaging device.

[0020] As a second improved implementation manner of the seal monitoring mechanism, the first camera module includes a first camera device, and the first camera device is disposed at the top outside the housing of the seal device; the second camera module further includes a third camera device, and the third camera device is disposed inside the housing of the seal device and at the bottom of the side wall of the housing of the seal device; wherein, the third camera device is configured to collect a surface image of the document to be sealed located inside the housing of the seal device, and / or the third camera device is configured to collect a surface image of the document to be sealed on the area that communicates the inside and outside areas of the housing of the seal device through the light-transmitting area; wherein, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first camera device and the surface image of the document to be sealed collected by the second camera device; and / or, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first camera device and the surface image of the document to be sealed collected by the third camera device.

[0021] As a third improved implementation manner of the seal monitoring mechanism, the first camera module includes a first camera device, and the first camera device is disposed at the top outside the housing of the seal device; the second camera module includes a third camera device, and the third camera device is disposed inside the housing of the seal device and at the bottom of the side wall of the housing of the seal device; wherein:

[0022] The first camera device is configured to collect a surface image of the document to be sealed located outside the housing of the seal device, and / or the first camera device is configured to collect a surface image of the document to be sealed on the area that communicates the inside and outside areas of the housing of the seal device through the light-transmitting area;

[0023] The third camera device is configured to collect a surface image of the document to be sealed located inside the housing of the seal device and collect a surface image of the document to be sealed on the area that communicates the inside and outside areas of the housing of the seal device through the light-transmitting area;

[0024] There is the overlapping area or the coincident area between the surface image of the document to be sealed collected by the first camera device and the surface image of the document to be sealed collected by the third camera device.

[0025] The technical solution adopted by the present invention to solve the second technical problem is: a seal device, including a housing of the seal device and a seal body, characterized in that any one of the above-mentioned seal monitoring mechanisms is applied.

[0026] The technical solution adopted by the present invention to solve the third technical problem is: a seal device, including a housing of the seal device and a seal body, characterized in that the seal monitoring mechanism of the first improved implementation manner is applied.

[0027] The technical solution adopted by the present utility model to solve the fourth technical problem is as follows: a seal device, including a seal device housing and a seal body, characterized in that a seal monitoring mechanism adopting a second improved implementation manner is applied.

[0028] The technical solution adopted by the present utility model to solve the fifth technical problem is as follows: a seal device, including a seal device housing and a seal body, characterized in that a seal monitoring mechanism adopting a third improved implementation manner is applied.

[0029] Compared with the prior art, the advantages of the present utility model are as follows:

[0030] First of all, in the seal monitoring mechanism of this utility model, by setting a first camera module for collecting the surface image of the document to be sealed outside the seal device housing, a second camera module for collecting the surface image of the document to be sealed inside the seal device housing, and a controller, the controller processes and judges whether the documents corresponding to the surface images of the document to be sealed collected by each camera module belong to the same continuous document; once it is determined that they belong to the same continuous document, it is determined that there is no blind area for shooting the document to be sealed during execution, otherwise it is judged that the document to be sealed is abnormal or the shooting and monitoring of the document to be sealed are abnormal. In this way, the seal monitoring mechanism realizes blind - area - free monitoring of the documents sealed by the seal device.

[0031] Secondly, on the basis that the first camera module includes a first camera device, the present utility model can also make the second camera module include a second camera device or a third camera device, and make the surface image of the document to be sealed collected by the first camera device have an overlapping area or a coincident area with the surface image of the document to be sealed collected by the second camera device, or the surface image of the document to be sealed collected by the first camera device has an overlapping area or a coincident area with the surface image of the document to be sealed collected by the third camera device. Thus, according to the surface image situation of the document to be sealed collected by each camera device, a judgment is made on whether they belong to the same continuous document, and further through the multi - area image acquisition judgment of the document to be sealed, blind - area - free monitoring of the document to be sealed is realized more accurately. Brief Description of the Drawings

[0032] Figure 1 is a schematic structural diagram of the seal device in an embodiment of the present utility model;

[0033] Figure 2 is Figure 1 a schematic diagram of the shown seal device from another perspective;

[0034] Figure 3 is Figure 2 a schematic structural diagram of the shown seal device after removing the seal device housing;

[0035] Figure 4 is Figure 2Schematic diagram of the bottom structure of the shown seal device;

[0036] Figure 5 For Figure 1 Front view of the shown seal device when in use;

[0037] Figure 6 For Figure 5 Schematic diagram of the shown seal device when the seal device housing is removed;

[0038] Figure 7 For Figure 1 Exploded structural schematic diagram of the shown seal device (after removing the seal device housing);

[0039] Figure 8 Schematic diagram of the structure of the track slab;

[0040] Figure 9 For Figure 8 Schematic diagram of the shown track slab from another perspective;

[0041] Figure 10 Schematic diagram of the structure of the pressing member;

[0042] Figure 11 For Figure 7 Schematic diagram of the driving member from another perspective in

[0043] Figure 12 For Figure 5 Schematic diagram of the state when the seal body device of the shown seal device starts to flip;

[0044] Figure 13 For Figure 5 Schematic diagram of the state when the seal body device of the shown seal device completes the flip. Detailed implementation mode

[0045] The following further describes the present utility model in detail with reference to the embodiments of the accompanying drawings.

[0046] This embodiment provides a seal monitoring mechanism that does not have a shooting blind area for the document to be sealed. Specifically, as shown in Figures 1 to 4 , the seal monitoring mechanism of this embodiment includes a first camera module, a second camera module, and a controller, and the controller is respectively connected to the first camera module and the second camera module. Among them, the first camera module collects the surface image of the document to be sealed located outside the seal device housing 1, and the second camera module collects the surface image of the document located on the document to be sealed and inside the seal device housing 1.

[0047] When the seal monitoring mechanism in this embodiment performs seal monitoring on the document to be sealed, the first camera module sends the surface image of the document to be sealed outside the seal device housing collected by it and the surface image of the document to be sealed inside the seal device housing collected by the second camera module to the controller together. Then, the controller processes all the collected surface images of the documents to be sealed to determine whether the document corresponding to the surface image of the document collected by the first camera module and the document corresponding to the surface image of the document collected by the second camera module belong to the same continuous document. Once it is determined that they belong to the same continuous document, it means that the surface of the document on which the seal device is currently performing the sealing operation is the same as the surface of the document outside the seal device housing, and there is no risk that the document contents inside and outside the seal device housing do not belong to the same document; otherwise, it means that the surface of the document on which the seal device is currently performing the sealing operation is not the same as the surface of the document outside the seal device housing, and there is a risk that the document contents inside and outside the seal device housing do not belong to the same document. In this way, the seal monitoring mechanism realizes blind - area - free monitoring of the documents sealed by the seal device.

[0048] Specifically, in this embodiment, a light - transmitting area 100 is provided at the bottom of the side wall of the seal device housing; the above - mentioned second camera module is configured to collect the surface image of the document to be sealed inside the seal device housing 1 and the surface image of the document to be sealed on the area that passes through the light - transmitting area 100 and connects the inside and outside areas of the seal device housing 1. As a setting method of the above - mentioned light - transmitting area 100, the light - transmitting area 100 here is a physical opening formed at the bottom of the side wall of the seal device housing 1, and this physical opening communicates with the inside of the seal device housing. Of course, according to needs, the light - transmitting area 100 here can also be a transparent area provided on the bottom of the side wall of the seal device housing 1. Among them, the light - transmitting area 100 in this embodiment adopts the setting method of forming a physical opening on the side wall of the seal device housing.

[0049] Considering the actual situation of the seal device performing the sealing operation on the document to be sealed, in this embodiment, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first camera module and the surface image of the document to be sealed collected by the second camera module; among them, the coincident area is a coincident line or a coincident surface. That is to say, the surface images of the documents to be sealed collected by the two camera modules respectively here can either have an overlap in the document surface area, or the surface image of the document to be sealed collected by one camera module can be spliced together with the surface image of the document to be sealed collected by another camera module along the same line.

[0050] Considering that the seal device housing itself has a certain thickness (i.e., the thickness between the outer wall and the inner wall of the seal device housing), when stamping, the seal device housing itself will press on the document to be stamped. Therefore, in order to monitor the surface of the document pressed by the seal device housing and achieve blind - spot - free monitoring of the document to be stamped more accurately, this embodiment provides three implementation methods of the seal monitoring mechanism. Specifically:

[0051] As the first improved implementation method of the seal monitoring mechanism, the first camera module of this embodiment includes a first camera device c1 connected to the controller, and the first camera device c1 is arranged at the top outside the seal device housing 1; the second camera module includes a second camera device c2 connected to the controller, and the second camera device c2 is arranged at the top inside the seal device housing 1; where:

[0052] The first camera device c1 is configured to collect the surface image of the document to be stamped located outside the seal device housing 1, or / and the first camera device c1 is configured to collect the surface image of the document to be stamped on the area that passes through the light - transmitting area 100 and connects the inner and outer areas of the seal device housing 1;

[0053] The second camera device c2 is configured to collect the surface image of the document to be stamped located inside the seal device housing 1, or / and the second camera device c2 is configured to collect the surface image of the document to be stamped on the area that passes through the light - transmitting area 100 and connects the inner and outer areas of the seal device housing 1; and, there is an overlapping area or a coincident area between the surface image of the document to be stamped collected by the first camera device c1 and the surface image of the document to be stamped collected by the second camera device c2.

[0054] Considering that the seal device housing itself has a certain thickness (i.e., the thickness between the outer wall and the inner wall of the seal device housing), when stamping, the seal device housing itself will press on the document to be stamped. Therefore, in order to monitor the surface of the document pressed by the seal device housing and achieve blind - spot - free monitoring of the document to be stamped more accurately, the second camera device c2 here can further be configured to collect the surface image of the document to be stamped located inside the seal device housing 1 and the surface image of the document to be stamped on the area that passes through the light - transmitting area 100 and connects the inner and outer areas of the seal device housing 1. In this case, the second camera device c2 is arranged at a corner of the top inside the seal device housing 1.

[0055] As a second improved implementation manner of the seal monitoring mechanism, in this embodiment, the first camera module includes a first camera device c1 connected to the controller, and the first camera device c1 is disposed at the top outside the seal device housing 1; the second camera module further includes a third camera device c3 connected to the controller, and the third camera device c3 is disposed inside the seal device housing 1 and at the bottom of the side wall of the seal device housing 1; wherein, the third camera device c3 is configured to collect the surface image of the document to be sealed located inside the seal device housing 1, and / or the third camera device c3 is configured to collect the surface image of the document to be sealed on the area that passes through the light-transmitting area 100 and communicates the inside and outside areas of the seal device housing 1. Wherein, the first camera device c1 is configured to collect the surface image of the document to be sealed located outside the seal device housing 1, and / or the first camera device c1 is configured to collect the surface image of the document to be sealed on the area that passes through the light-transmitting area 100 and communicates the inside and outside areas of the seal device housing 1; and, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first camera device c1 and the surface image of the document to be sealed collected by the second camera device c2; and / or, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first camera device c1 and the surface image of the document to be sealed collected by the third camera device c3.

[0056] The second imaging device c2 and the third imaging device c3 can also both have the following functions at the same time: collecting the surface image of the document to be stamped located inside the housing 1 of the stamping device and collecting the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inside and outside areas of the housing 1 of the stamping device. That is, here, the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inside and outside areas of the housing 1 of the stamping device is taken by the imaging device at an angle. The third imaging device c3 is preferably arranged opposite to the light-transmitting area 100. In this way, when the stamping monitoring mechanism performs stamping monitoring on the document to be stamped, the first imaging device c1 sends the surface image of the document to be stamped it collects, the surface image of the document to be stamped collected by the second imaging device c2, and the surface image of the document to be stamped collected by the third imaging device c3 to the controller together. The controller processes all the surface images of the documents to be stamped collected to determine whether the documents corresponding to the surface images of the documents collected by the first imaging device, the documents corresponding to the surface images of the documents collected by the second imaging module, and the documents corresponding to the surface images of the documents collected by the third imaging device belong to the same continuous document. Once it is determined that they belong to the same continuous document, it means that the surface of the document on which the stamping operation is currently performed by the stamping device is the same as the surface of the document outside the housing of the stamping device, and there is no risk that the document contents inside and outside the housing of the stamping device do not belong to the same document; otherwise, it means that the surface of the document on which the stamping operation is currently performed by the stamping device is not the same as the surface of the document outside the housing of the stamping device, and there is a risk that the document contents inside and outside the housing of the stamping device do not belong to the same document. In this way, through the multi-region image acquisition and judgment of the document to be stamped, the stamping monitoring of the document to be stamped can be realized more accurately without blind spots.

[0057] As the third improved implementation manner of the stamping monitoring mechanism, in this embodiment, the first imaging module includes a first imaging device c1 connected to the controller, and the first imaging device c1 is arranged at the top outside the housing 1 of the stamping device; the second imaging module includes a third imaging device c3 connected to the controller, and the third imaging device c3 is arranged inside the housing 1 of the stamping device and at the bottom of the side wall of the housing 1 of the stamping device; where:

[0058] The first imaging device c1 is configured to collect the surface image of the document to be stamped located outside the housing 1 of the stamping device, and / or the first imaging device c1 is configured to collect the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inside and outside areas of the housing 1 of the stamping device;

[0059] The third imaging device c3 is configured to collect the surface image of the document to be stamped located inside the housing 1 of the stamping device and the surface image of the document to be stamped on the area that passes through the light-transmitting region 100 and connects the inner and outer regions of the housing 1 of the stamping device. Among them, there is an overlapping area or a coincident area between the surface image of the document to be stamped collected by the first imaging device c1 and the surface image of the document to be stamped collected by the third imaging device c3. Here, the third imaging device c3 takes an inclined shot of the inner area surrounded by the outer wall of the housing of the stamping device, and the third imaging device c3 is preferably arranged opposite to the light-transmitting region 100. In this way, when the stamping monitoring mechanism monitors the document to be stamped, the first imaging device c1 sends the surface image of the document to be stamped it has collected and the surface image of the document to be stamped collected by the third imaging device c3 to the controller together. The controller processes all the surface images of the documents to be stamped collected to determine whether the document corresponding to the surface image of the document collected by the first imaging device and the document corresponding to the surface image of the document collected by the third imaging device are consecutive documents. Once it is determined to be consecutive documents, it means that the surface of the document on which the stamping operation is currently performed by the stamping device is the same document as the surface of the document outside the housing of the stamping device, and there is no risk that the document contents inside and outside the housing of the stamping device do not belong to the same document; otherwise, it means that the surface of the document on which the stamping operation is currently performed by the stamping device and the surface of the document outside the housing of the stamping device are not the same document, and there is a risk that the document contents inside and outside the housing of the stamping device do not belong to the same document. In this way, through the multi-region image acquisition and judgment of the document to be stamped, the stamping of the document to be stamped can be monitored more accurately without blind spots.

[0060] Of course, according to actual needs, the stamping monitoring mechanism of this embodiment further includes a lighting device configured to be set inside the housing of the stamping device, and the lighting device is connected to the controller. In this way, when the second imaging device or / and the third imaging device starts the acquisition work, the controller can control the lighting device to work to collect the surface image of the corresponding document under lighting conditions.

[0061] This embodiment provides a stamping device. Specifically, the stamping device includes a housing 1 of the stamping device and a stamp body 3, and the stamping device applies the stamping monitoring mechanism of the above first improved implementation method. Among them, the stamping device applying the stamping monitoring mechanism of the above first improved implementation method is called the first stamping device in this embodiment.

[0062] In this embodiment, for the stamping device applying the stamping monitoring mechanism of the above first improved implementation method, the stamping device has a first improved driving mechanism for driving the stamp body to turn up and down.

[0063] Specifically, refer to Figures 5 to 13As shown, the seal device of this embodiment also includes a seal body device 2 and a first improved driving mechanism, and the first improved driving mechanism includes a driving mechanism and a guide rail structure; the seal device housing 1 has a seal outlet 10 located below it, the seal body device 2 is movably arranged inside the seal device housing 1, and the seal body device 2 is provided with the above-mentioned seal body 3, the seal body 3 has a seal pattern surface 31, and the upper part of the seal body device 2 has a seal pattern surface 31 facing the inner side of the seal device housing 1 in an initial state; the driving mechanism is configured to drive the seal body device 2 to move inside the seal device housing 1; the guide rail structure is located inside the seal device housing 1 and cooperates with the seal body device 2, so that the seal body device 2 driven by the driving mechanism moves along the guide rail direction of the guide rail structure to complete the up, down, left and right movement of the seal body device; wherein, the guide rail structure has a flexible positioning structure 7 configured to resist the moving seal body device in a flexible manner to realize the up and down flipping of the seal body device. As needed, the driving mechanism can be electrically driven or manually driven. Of course, in this embodiment, the driving mechanism is manually driven.

[0064] In the seal device of this embodiment, a flexible positioning structure that can flexibly resist the seal body device is provided on the guide rail structure, so that the seal body device driven by the driving mechanism moves along the guide rail direction of the guide rail structure and then resists the flexible positioning structure to complete the up and down flipping of the seal body device. The guide rail structure can complete the up, down, left and right movement of the seal body device with a smaller guide rail length, avoiding the guide rail structure from occupying more space. Moreover, because the flexible positioning structure flexibly resists the moving seal body device, the up and down flipping action of the seal body device can be ensured to be more stable and reliable.

[0065] Specifically, in this embodiment, see Figure 6 and Figure 7 As shown, the seal body device 2 includes an outer shell 20 and a seal body 3 located inside the outer shell 20, the seal body 3 has the seal pattern surface 31 located outside the outer shell 20, the outer shell 20 is formed with a first shaft body 21 and a second shaft body 22 located outside thereof, the first shaft body 21 is located above the second shaft body 22, the guide rail structure includes a first guide rail 41 and a second guide rail 42, the first guide rail 41 is arranged along the first preset curve direction, the second guide rail 42 is arranged along the second preset curve direction and cooperates with the first guide rail 41, and the above-mentioned flexible positioning structure is arranged on the second guide rail 42. The first shaft body 21 of the outer shell 20 is inserted into the first guide rail 41 to slide back and forth along the first guide rail, the second shaft body 22 of the outer shell 20 is inserted into the second guide rail 42 to slide back and forth along the second guide rail, and the second shaft body 22 slides in the second guide rail 42 and can resist the flexible positioning structure 7.

[0066] As needed, the flexible positioning structure here can either be a component independent of the second guide rail 42 or be formed by the second guide rail 42. In this embodiment, the above flexible positioning structure 7 is an independent elastic component, such as an elastic columnar structure.

[0067] It should be noted that on the outer housing 20 of this embodiment, the second shaft body 22 is preferably arranged at the middle position of the outer housing 20, so that the entire seal body device can complete its up, down, left, and right movements by moving a shorter track stroke, thereby saving the space for the seal body device to flip up and down in the seal device housing. It can be understood that since the second shaft body is arranged at the middle position of the outer housing of the seal body device, the stroke that the entire seal body device turns around the second shaft body is significantly smaller than the stroke that the entire seal body device turns when the second shaft body is in other positions.

[0068] As for the specific structural form of the guide rail structure, refer to Figures 6 to 9 As shown, in this embodiment:

[0069] The first preset curve direction includes a first inclined section 411, a first connecting section 412, and a first vertical section 413 arranged from top to bottom. The first connecting section 412 connects the first inclined section 411 and the first vertical section 413 respectively;

[0070] The second preset curve includes a second inclined section 421, a second connecting section 422, and a second vertical section 423 arranged from top to bottom. The second connecting section 422 connects the second inclined section 421 and the second vertical section 423 respectively. The above flexible positioning structure 7 is arranged at the connection between the second vertical section 423 and the second connecting section 422.

[0071] Since this flexible positioning structure is an independent elastic component, the flexible positioning structure 7 can be embedded near the second guide rail 42, and one end of the flexible positioning structure 7 is located inside the second guide rail 42 so that it can be touched by the sliding second shaft body 22.

[0072] It should be noted that in the above first preset curve and second preset curve, each inclined section and each connecting section are preferably curved lines, and combined with the flexible positioning structure arranged on the second guide rail, it can ensure that the seal body device moves more stably up, down, left, and right.

[0073] As the setting method of the above guide rail structure, the seal device further includes a track plate 5 arranged inside the seal device housing 1. A vertical guide rail 50 for cooperating with the driving member 82 to move back and forth in the up and down direction is arranged on the track plate 5. The guide rail structure is arranged on this track plate 5. Of course, a cover plate 51 can also be arranged to cover the second guide rail 42 on the track plate 5.

[0074] In order to make the seal body device move laterally more stably and smoothly in the seal device housing, the seal device of this embodiment further includes a first damping member 61 that is damped with the first shaft 21 of the seal body device 2. For example, the first damping member 61 here is a bearing.

[0075] In order to make the seal body device 2 move laterally more stably in the seal device housing, the seal device of this embodiment further includes a second damping member 62 that cooperates with the second shaft 22 of the seal body device 2 for damping.

[0076] In this embodiment, since the driving mechanism adopts manual drive, as the implementation method of the driving mechanism, the driving mechanism of this embodiment includes a pressing member 81 located on the outside of the seal device housing 1 and a driving member 82 located on the inside of the seal device housing 1. The pressing member 81 is responsible for bearing the manual pressing force applied by the outside, and the pressing member 81 can be slidably arranged on the seal device housing 1 in the up and down direction; the driving member 82 is transmission-connected with the pressing member 81 so as to slide back and forth in the up and down direction under the drive of the pressing member 81, and the driving member 82 is transmission-coordinatedly connected with the seal body device 2 to drive the seal body device 2 to move vertically in the up and down direction with the driving member 82, and the driving member 82 is provided with a transverse guide rail 820 that cooperates with the seal body device 2 to make transverse movement in the seal device housing 1; the above-mentioned guide rail structure is located on the inside of the seal device housing 1 and cooperates with the seal body device 2 to make the seal body device 2 driven by the driving member 82 move along the guide rail direction of the guide rail structure to complete the up, down, left and right movement of the seal body device. The pressing member 81 and the driving member 82 are connected by snapping.

[0077] In this way, by setting the driving mechanism of the above-mentioned manual drive mode, after the user applies manual pressing force to the pressing piece of the seal device, the pressing piece makes a sliding movement in the up and down directions on the seal device housing, and then the pressing piece drives the driving piece to move downward, and the moving driving piece drives the seal body device to move laterally along the transverse guide rail of the driving piece in the seal device housing, and the seal body device also moves along the guide rail direction defined by the guide rail structure while moving laterally, until the second axis of the seal body device hits the flexible positioning structure in the second guide rail during the movement, so that the seal body device is turned upside down after being subjected to the flexible resistance of the flexible positioning structure, and the seal pattern surface of the seal body faces the outside of the seal outlet and moves to the outside of the seal outlet, thereby completing the subsequent stamping operation; when stamping is not required, a reverse force is applied to the pressing piece to make the pressing piece move in the reverse direction, thereby causing the seal body to perform a reverse action.

[0078] Specifically, in this embodiment, the first shaft body 21 of the outer shell 20 passes through the first guide rail 41 and is snapped into the lateral guide rail 820 of the driving member 82 to slide back and forth along the lateral guide rail, and the second shaft body 22 of the outer shell 20 is cooperatively snapped into the second guide rail 42 to slide back and forth along the second guide rail. Here, by making the first shaft body 21 of the outer shell 20 pass through the first guide rail 41 and be snapped into the lateral guide rail 820 of the driving member 82, the transmission connection between the driving member and the stamp body device is realized.

[0079] In order to cooperate with the pressing member to slide back and forth stably in the vertical direction on the stamp device housing, a vertical slide rail 11 for cooperating with the pressing member 81 to slide back and forth in the vertical direction is provided on the stamp device housing 1. The vertical slide rail 11 is preferably provided on the outer side wall of the stamp device housing 1.

[0080] Specifically, the pressing member 81 includes a pressing member body 811 and a connecting member 812. The pressing member body 811 is located outside the stamp device housing 1 and has a sliding portion 8111 that cooperates with the vertical slide rail 11; the connecting member 812 is provided on the pressing member body 811 and is in transmission connection with the driving member 82 after passing through the stamp device housing 1. For example, the sliding portion 8111 is a vertical rib formed on the inner side wall of the pressing member body, and the vertical rib is in sliding cooperation with the vertical slide rail on the stamp device housing.

[0081] In order to facilitate the user to manually operate the pressing member so that the pressing member slides back and forth in the vertical direction on the stamp device housing, a force-receiving portion 811a for manual gripping is provided on the pressing member body 811. The force-receiving portion 811a is a fan-shaped plate formed on the pressing member body 811 and extending in the direction away from the pressing member body, and the arc edge of the fan-shaped plate is located at a position far from the pressing member body.

[0082] This embodiment also provides a second type of stamp device. Specifically, the stamp device includes a stamp device housing 1 and a stamp body 3, and the stamp device applies the stamp monitoring mechanism of the above-mentioned second improved implementation method. Of course, the stamp device here also adopts the first improved driving mechanism for driving the stamp body to move up, down, left, and right. For the setting method of the first improved driving mechanism, it is the same as that of the stamp device applying the stamp monitoring mechanism of the first improved implementation method, and will not be elaborated here.

[0083] This embodiment also provides a third type of stamp device. Specifically, the stamp device includes a stamp device housing 1 and a stamp body 3, and the stamp device applies the stamp monitoring mechanism of the above-mentioned third improved implementation method. Of course, the stamp device here also adopts the first improved driving mechanism for driving the stamp body to move up, down, left, and right. For the setting method of the first improved driving mechanism, it is the same as that of the stamp device applying the stamp monitoring mechanism of the first improved implementation method, and will not be elaborated here.

[0084] This embodiment provides a stamping method applying the above first stamping device. Specifically, the stamping method applies a stamping monitoring method; wherein, the stamping monitoring method includes the following steps:

[0085] The first imaging device c1 acquires the surface image of the document to be stamped located outside the housing 1 of the stamping device and / or acquires the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inner and outer areas of the housing 1 of the stamping device, and uses the acquired surface image of the document to be stamped as the first area image;

[0086] The second imaging device c2 acquires the surface image of the document to be stamped located inside the housing 1 of the stamping device and / or acquires the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inner and outer areas of the housing 1 of the stamping device, and uses the acquired surface image of the document to be stamped as the second area image; wherein, there is an overlapping area or a coincident area between the surface image of the document to be stamped acquired by the first imaging device and the surface image of the document to be stamped acquired by the second imaging device;

[0087] Make a processing judgment on the surface continuity of the document to be stamped according to the acquired first area image and second area image, and obtain the judgment result of the surface continuity of the document to be stamped;

[0088] Make a judgment and processing according to the obtained judgment result of the surface continuity of the document to be stamped:

[0089] When the surface of the document to be stamped is continuous, it indicates that the first area image, the second area image and the third area image taken for the inner and outer sides of the stamping device housing can be connected into a photo of the same document, that is, the documents corresponding to the first area image, the second area image and the third area image are continuous in the logistics space, then it is judged that the blind area-free shooting monitoring of the document to be stamped is realized; otherwise, it indicates that the surface of the document to be stamped is discontinuous, and it is judged that the document to be stamped is abnormal or the shooting monitoring of the document to be stamped is abnormal.

[0090] It should be noted that in this embodiment, as for the process of judging the surface continuity of the document to be stamped, it can be to judge whether the surface of the image formed after connecting the acquired first area image, second area image and third area image is a normal plane. Once there are abnormal protrusions or depressions on the surface of the image formed after the connection, especially abnormal protrusions or depressions at the connection position of the two area images connected front and back, it is determined that the two area images connected front and back are not images on the same document, that is, there is a risk of splicing of two different documents.

[0091] This embodiment also provides a stamping method applying the above second stamping device. Specifically, the stamping method applies a stamping monitoring method; wherein, the stamping monitoring method includes the following steps:

[0092] The first imaging device c1 captures the surface image of the document to be stamped located outside the housing 1 of the stamping device and / or captures the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inner and outer areas of the housing 1 of the stamping device, and uses the captured surface image of the document to be stamped as the first area image;

[0093] The second imaging device c2 captures the surface image of the document to be stamped located inside the housing 1 of the stamping device and / or captures the surface image of the document to be stamped on the area that passes through the light-transmitting area 100 and connects the inner and outer areas of the housing 1 of the stamping device, and uses the captured surface image of the document to be stamped as the second area image;

[0094] The third imaging device c3 captures the surface image of the document to be stamped located inside the housing of the stamping device and captures the surface image of the document to be stamped on the area that passes through the light-transmitting area and connects the inner and outer areas of the housing of the stamping device, and uses the captured surface image of the document to be stamped as the third area image; wherein, there is an overlapping area or a coincident area between the surface image of the document to be stamped captured by the first imaging device c1 and the surface image of the document to be stamped captured by the second imaging device c2; and / or, there is an overlapping area or a coincident area between the surface image of the document to be stamped captured by the first imaging device c1 and the surface image of the document to be stamped captured by the third imaging device c3;

[0095] Make a processing judgment on the surface continuity of the document to be stamped according to the captured first area image, second area image and third area image, and obtain the judgment result of the surface continuity of the document to be stamped;

[0096] Make a judgment and processing according to the obtained judgment result of the surface continuity of the document to be stamped:

[0097] When the surface of the document to be stamped is continuous, it indicates that the first area image, second area image and third area image captured for the inner and outer sides of the housing of the stamping device can be connected into a photo of the same document, that is, the document corresponding to the first area image (i.e., the outside of the housing of the stamping device) and the document corresponding to the third area image are continuous in the logistics space, that is, it is judged that the blind-area-free shooting and monitoring of the document to be stamped are realized; otherwise, it indicates that the surface of the document to be stamped is discontinuous, and it is judged that the document to be stamped is abnormal or the shooting and monitoring of the document to be stamped are abnormal.

[0098] This embodiment also provides a stamping method applied to the above-mentioned third stamping device. Specifically, this stamping method is applied with a stamping monitoring method; wherein, this stamping monitoring method includes the following steps:

[0099] The first imaging device c1 captures the surface image of the document to be stamped located outside the housing 1 of the stamping device and / or captures the surface image of the document to be stamped on the area that passes through the light-transmitting region 100 and connects the inner and outer regions of the housing 1 of the stamping device, and uses the captured surface image of the document to be stamped as the first area image;

[0100] The third imaging device c3 captures the surface image of the document to be stamped located inside the housing 1 of the stamping device and captures the surface image of the document to be stamped on the area that passes through the light-transmitting region 100 and connects the inner and outer regions of the housing 1 of the stamping device, and uses the captured surface image of the document to be stamped as the third area image; wherein, there is an overlapping area or a coincident area between the surface image of the document to be stamped captured by the first imaging device and the surface image of the document to be stamped captured by the third imaging device;

[0101] Make a processing judgment on the surface continuity of the document to be stamped according to the captured first area image and third area image, and obtain the judgment result of the surface continuity of the document to be stamped;

[0102] Make a judgment and processing according to the obtained judgment result of the surface continuity of the document to be stamped:

[0103] When the surface of the document to be stamped is continuous, it indicates that the first area image and the third area image captured for the inner and outer sides of the housing of the stamping device can be connected into a photo of the same document, that is, the document corresponding to the first area image (i.e., the outside of the housing of the stamping device) and the document corresponding to the third area image are continuous in the logistics space, that is, it is judged that the blind-free shooting and monitoring of the document to be stamped are realized; otherwise, it indicates that the surface of the document to be stamped is not continuous, and it is judged that the document to be stamped is abnormal or the shooting and monitoring of the document to be stamped are abnormal.

Claims

1. Seal monitoring mechanism, characterized in that, Including: A first imaging module that captures an image of the surface of a document to be stamped located outside the housing of the stamping device; A second imaging module that captures an image of the surface of the document located on the document to be stamped and inside the housing of the stamping device; A controller that is respectively connected to the first imaging module and the second imaging module.

2. The seal monitoring mechanism according to claim 1, wherein There is an overlapping area or a coincident area between the image of the surface of the document to be stamped captured by the first imaging module and the image of the surface of the document to be stamped captured by the second imaging module; wherein, the coincident area is a coincident line or a coincident surface.

3. The seal monitoring mechanism according to claim 1 or 2, characterized in that, A light-transmitting area (100) is provided at the bottom of the side wall of the housing (1) of the stamping device; the second imaging module is configured to capture an image of the surface of the document to be stamped located inside the housing (1) of the stamping device and an image of the surface of the document to be stamped on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing (1) of the stamping device.

4. The seal monitoring mechanism according to claim 3, characterized in that, The light-transmitting area (100) is a physical opening formed at the bottom of the side wall of the housing (1) of the stamping device, and this physical opening communicates with the inside of the housing of the stamping device; or, the light-transmitting area (100) is a transparent area provided on the bottom of the side wall of the housing (1) of the stamping device.

5. The seal monitoring mechanism according to claim 3, characterized in that, There is an overlapping area or a coincident area between the image of the surface of the document to be stamped captured by the first imaging module and the image of the surface of the document to be stamped captured by the second imaging module; wherein, the coincident area is a coincident line or a coincident surface; The first imaging module includes a first imaging device (c1), and the first imaging device (c1) is provided at the top outside the housing of the stamping device; the second imaging module includes a second imaging device (c2), and the second imaging device (c2) is provided at the top inside the housing of the stamping device; wherein: The first imaging device (c1) is configured to capture an image of the surface of the document to be stamped located outside the housing (1) of the stamping device, or / and the first imaging device (c1) is configured to capture an image of the surface of the document to be stamped on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing (1) of the stamping device; The second imaging device (c2) is configured to capture an image of the surface of the document to be stamped located inside the housing (1) of the stamping device, or / and the second imaging device (c2) is configured to capture an image of the surface of the document to be stamped on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing (1) of the stamping device; There is the overlapping area or the coincident area between the image of the surface of the document to be stamped captured by the first imaging device (c1) and the image of the surface of the document to be stamped captured by the second imaging device (c2).

6. The seal monitoring mechanism according to claim 5, wherein The first imaging module includes a first imaging device (c1), and the first imaging device (c1) is disposed at the top outside the housing (1) of the seal device; the second imaging module further includes a third imaging device (c3), and the third imaging device (c3) is disposed inside the housing (1) of the seal device and at the bottom of the side wall of the housing (1) of the seal device; wherein, the third imaging device (c3) is configured to collect the surface image of the document to be sealed located inside the housing (1) of the seal device, and / or the third imaging device (c3) is configured to collect the surface image of the document to be sealed on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing (1) of the seal device; wherein, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first imaging device and the surface image of the document to be sealed collected by the second imaging device; and / or, there is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first imaging device and the surface image of the document to be sealed collected by the third imaging device.

7. The seal monitoring mechanism according to claim 3, characterized in that, There is an overlapping area or a coincident area between the surface image of the document to be sealed collected by the first imaging module and the surface image of the document to be sealed collected by the second imaging module; wherein, the coincident area is a coincident line or a coincident surface. The first imaging module includes a first imaging device (c1), and the first imaging device (c1) is disposed at the top outside the housing (1) of the seal device; the second imaging module includes a third imaging device (c3), and the third imaging device (c3) is disposed inside the housing (1) of the seal device and at the bottom of the side wall of the housing (1) of the seal device; wherein: The first imaging device (c1) is configured to collect the surface image of the document to be sealed located outside the housing (1) of the seal device, and / or the first imaging device (c1) is configured to collect the surface image of the document to be sealed on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing (1) of the seal device. The third imaging device (c3) is configured to collect the surface image of the document to be sealed located inside the housing of the seal device and the surface image of the document to be sealed on the area that passes through the light-transmitting area (100) and communicates the inside and outside areas of the housing of the seal device. There is the overlapping area or the coincident area between the surface image of the document to be sealed collected by the first imaging device (c1) and the surface image of the document to be sealed collected by the third imaging device (c3).

8. A seal device, comprising a seal device housing (1) and a seal body (3), characterized in that, Apply the seal monitoring mechanism according to any one of claims 1 to 4.

9. A seal device, comprising a seal device housing (1) and a seal body (3), characterized in that, Apply the seal monitoring mechanism according to claim 5.

10. A seal device, comprising a seal device housing (1) and a seal body (3), characterized in that, Apply the seal monitoring mechanism according to claim 6.

11. A seal device, comprising a seal device housing (1) and a seal body (3), characterized in that, Apply the seal monitoring mechanism according to claim 7.