Moving and Knocking Alarm Detection Device for Physical Seal Control Equipment

By introducing alarm devices for biometric verification, angle deviation detection and strike detection in seal control equipment, the problem of abnormal moving and strike of equipment is solved, and accurate monitoring and safety of seals are achieved.

CN115938052BActive Publication Date: 2025-08-01SHENZHEN INFOTECH TECH
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202211217636.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-29
Publication Date
2025-08-01
Estimated Expiration
2042-09-29

AI Technical Summary

Technical Problem

The existing seal control equipment lacks an effective alarm mechanism in the event of abnormal movement and abnormal knocking, and cannot prevent abnormal operations of unauthorized personnel in a timely manner.

Method used

A device for moving and knocking alarm detection for physical seal control equipment is designed, including a housing, printing unit, detection unit, storage unit, control unit and alarm unit. Through biometric verification, angle deviation detection, displacement detection and knocking detection, combined with preset data comparison, accurate determination of equipment abnormalities and remote notification of management personnel.

Benefits of technology

It improves the safety of seal control equipment, reduces the chance of seal being stolen, saves manual management costs, realizes accurate monitoring and alarm of equipment, and prevents abnormal use and theft of seals.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115938052B_ABST
    Figure CN115938052B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of seal machines, and in particular to a moving and knocking alarm detection device for physical seal control equipment. The present invention detects the personnel authentication of the physical seal control equipment, the angular deviation of the position where the equipment is located, the frequency of the angular deviation, the horizontal displacement, and the knocking detection under abnormal conditions through the detection unit, compares the detected relevant data with the corresponding preset data, and transmits the data to the alarm unit according to the comparison result; the control unit adjusts the preset data corresponding to the abnormal data that does not require an alarm to further determine the situation of the abnormal data. The alarm unit remotely notifies relevant management personnel according to the current situation of the physical seal control equipment determined by the control unit and gives an alarm through a horn buzzer. By improving the structure of the seal control equipment itself, the labor management cost is saved while the anti-theft level of the seal itself is improved, thereby effectively reducing the probability of the seal being misappropriated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of seal machines, and in particular to a moving and knocking alarm detection device for physical seal control equipment. Background Art

[0002] With the emergence of various seal control devices, the supervision of seals has become increasingly strict. However, the protection of seal control devices needs to be further implemented to prevent unauthorized personnel from abnormally moving the control devices, violently knocking on them, prying and smashing the devices to steal seals.

[0003] Chinese Patent Publication No. CN204716010U discloses a safe anti-movement alarm device; the safe anti-movement alarm device alarms in the event of abnormal movement. It can be seen that the safe anti-movement alarm device has the following problems: it only determines whether the safe is moved based on the distance from the ground. When the device to be protected does not leave the movement of the attached object or is abnormally knocked, how to alarm is an urgent problem that needs to be solved. Summary of the Invention

[0004] To this end, the present invention provides a moving and knocking alarm detection device for physical seal control equipment, which is used to overcome the problem in the prior art of how to alarm the seal control equipment in the event of abnormal moving and abnormal knocking.

[0005] A moving and knocking alarm detection device for physical seal control equipment, comprising:

[0006] The outer shell is used to hold the seals for sealed use on documents to be stamped;

[0007] A printing unit is provided in the housing and is used to receive documents to be printed and to print the documents to be printed;

[0008] a detection unit, which is disposed inside the housing and is used to detect personnel data, movement data, and knocking data, and transmit the detected data to the storage unit and the control unit;

[0009] a storage unit connected to the detection unit and used to store personnel authority data and related data detected by the detection unit;

[0010] The control unit is respectively connected to the detection unit and the storage unit, and is used to compare the personnel data, angle deviation situation, frequency of angle deviation, equipment displacement situation detected by the detection unit with the corresponding preset data; the control unit uses the corresponding preset data to adjust the abnormal data that does not require alarm to further determine whether an abnormal situation occurs; the control unit transmits the abnormal result of the physical seal control device to the alarm unit according to the comparison result;

[0011] The alarm unit is connected to the control unit and is used to receive the abnormal result determined by the control unit that the physical seal control device has occurred and alarm through a horn buzzer.

[0012] Further, the detection unit includes:

[0013] The personnel authentication module is arranged outside the shell and is used to collect biometric data of staff or other personnel;

[0014] The position detection module: It is arranged at the upper end of the horizontal middle plate inside the shell and is used to detect the horizontal angle deviation and displacement distance formed when the equipment is abnormally moved;

[0015] The knocking detection module: It is arranged inside the shell and is used to detect abnormal knocking of the equipment.

[0016] Further, a certain person verifies the usage permission of the physical seal control device through the biometric verification method of the personnel authentication module. The control unit compares the biometric features collected by the personnel authentication module with the biometric data in the storage unit to confirm the permission range of the corresponding person. Its permissions include,

[0017] The seal usage permission, which can use the physical seal control device to seal the document to be sealed;

[0018] The movement permission, which can perform a movement operation on the physical seal control device;

[0019] If the permission matching fails or is not verified, the control unit, and the detection unit detects whether the physical seal control device has an angle deviation to determine whether the physical seal control device has an abnormality.

[0020] Further, a standard deviation angle is provided in the control unit. When the control unit determines that there is an angular deviation in the placement position of the physical seal control device, the control unit controls the position detection module to detect the deviation angle of the physical seal control device and compares the deviation angle of the physical seal control device with the standard deviation angle to determine whether the physical seal control device is abnormal. In the case of no abnormality, the control unit detects whether the physical seal control device has a displacement to secondarily determine whether the physical seal control device has an abnormal movement.

[0021] Further, a standard distance deviation is provided in the control unit. The control unit controls the position detection module to detect the distance between the current position and the original position of the physical seal control device and compares it with the standard distance deviation to determine whether the physical seal control device is abnormal. In the case of no abnormality, the control unit detects the frequency of angular deviation of the physical seal control device to further determine whether the physical seal control device is abnormal.

[0022] Further, a standard frequency of angular deviation of the physical seal control device is provided in the control unit. The control unit detects the frequency of angular deviation of the physical seal control device and compares it with the standard frequency of angular deviation of the physical seal control device to determine whether the physical seal control device is abnormal. When the frequency of angular deviation of the physical seal control device reaches a preset value and a vibration occurs, the control unit controls the percussion detection module to detect the percussion force received by the physical seal control device to further determine whether the physical seal control device is abnormal.

[0023] Further, when the control unit determines that the physical seal control device is not abnormal based on the frequency of angular deviation of the physical seal control device, the control unit uses a periodic detection duration adjustment coefficient to adjust the periodic detection duration of the position detection module for angular deviation to re-determine whether the physical seal control device is abnormal.

[0024] Further, when the control unit determines that the physical seal control device has a vibration, the control unit detects the percussion force received by the physical seal control device to further determine whether the physical seal control device is abnormal.

[0025] Further, the physical seal control device further includes:

[0026] A backup battery, which is arranged inside the housing and is used to independently supply power when the physical seal control device is powered off so that the detection unit and the alarm unit can continue to work;

[0027] A spare interface circuit is arranged inside the housing. When the main circuit is abnormal and the device cannot be used normally, the side door can be opened through the spare interface circuit to take out the seal for emergency authorized use. The physical seal control device has the function of recording the time and number of times of emergency door opening through the spare interface. When the interface returns to normal, the emergency door opening record of the spare interface and device maintenance can be checked.

[0028] Further, a corresponding knock detection sensor is arranged inside each of the six faces of the housing of the physical seal control device to detect abnormal knocking.

[0029] Compared with the prior art, the beneficial effects of the present invention are as follows. The present invention detects the personnel authentication of the physical seal control device, the angular deviation of the device's location, the frequency of angular deviation, the horizontal displacement, and the abnormal situation knocking detection through the detection unit, compares the detected relevant data with the corresponding preset data, and transmits the data to the alarm unit according to the comparison result; the control unit uses the corresponding preset data to adjust the abnormal data that does not require alarm to further determine the situation of the abnormal data. The alarm unit remotely notifies the relevant management personnel according to the current situation determined by the control unit of the physical seal control device and alarms through the horn. By improving the structure of the seal control device itself, while saving the labor management cost, the anti-theft level of the seal itself is improved, thereby effectively reducing the probability of the seal being misappropriated.

[0030] Further, in the present invention, a certain person verifies the usage right of the physical seal control device by means of biometric verification through the personnel authentication module. The control unit compares the biometric features collected by the personnel authentication module with the biometric data in the storage unit and determines the usage right of the person for the physical seal control device according to the comparison result, which can manage the physical seal control device in a targeted manner, avoid the situation of unauthorized personnel using and moving the physical seal control device, and improve the security of the physical seal control device while improving the security of the seal.

[0031] Further, the present invention detects the angular deviation of the physical seal control device through the detection unit, compares it with the preset angle, and selects the corresponding processing method according to the comparison result; it can accurately determine the angular deviation of the physical seal control device in a targeted manner, avoid the situation that the tiny movement cannot be detected by manual monitoring, and improve the anti-theft level of the physical seal control device.

[0032] Further, the present invention detects whether the physical seal control device moves when there is a tiny angular deviation of the physical seal control device through the detection unit, which can avoid the situation of stealing the physical seal control device and moving the physical seal control device while ensuring the horizontal state of the physical seal control device, and improve the security of the physical seal control device.

[0033] Furthermore, when the physical seal control device has a small angular deviation and does not move, the control unit of the present invention calculates the angular deviation frequency based on whether prying occurs and compares it with a preset frequency, and selects a corresponding processing method according to the comparison result, so as to comprehensively monitor and manage the physical seal control device and improve the security of the physical seal control device.

[0034] Furthermore, the present invention calculates the angular deviation frequency by adjusting the detection duration of the angular deviation of the physical seal control device, and compares it again with the frequency of the angular deviation of the standard physical seal control device to re-determine whether the physical seal control device is abnormal, avoiding the situation that thieves avoid the detection cycle duration for stealing, and further improving the security of the physical seal control device.

[0035] Furthermore, when the angular deviation frequency of the physical seal control device is higher than the preset value, the detection unit of the present invention detects the impact force received by the physical seal control device to determine whether the physical seal control device is pried by an external force, and selects a corresponding processing method according to the determination result, which can accurately determine the prying situation, improve the security of the physical seal control device, and prevent unnecessary disputes or losses caused by the loss of the seal.

[0036] Furthermore, a backup battery, an alarm horn are provided in the physical seal control device of the present invention, and a corresponding knock detection sensor is provided inside each of the six surfaces of the shell to detect abnormal knocking, so as to accurately control the whole physical seal control device and improve the security of the physical seal control device. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a schematic diagram of the structure of the shell of the physical seal control device of the present invention;

[0038] Figure 2 It is a schematic diagram of the overall internal structure of the physical seal control device of the present invention;

[0039] Figure 3 It is a schematic diagram of the internal structure of the moving and knocking alarm detection device of the physical seal control device of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0040] In order to make the purpose and advantages of the present invention clearer, the present invention will be further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0041] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and do not limit the protection scope of the present invention.

[0042] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0043] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Please refer to Figure 1 、 Figure 2 and Figure 3 as shown, which are the schematic diagram of the shell structure of the physical seal control device, the schematic diagram of the overall internal structure of the physical seal control device, and the schematic diagram of the internal structure of the handling and knocking alarm detection device of the physical seal control device;

[0045] To achieve the above object, the present invention provides a handling and knocking alarm detection device for a physical seal control device, including,

[0046] A shell for loading each seal to perform sealed printing on the documents to be printed;

[0047] A printing unit disposed inside the shell for receiving the documents to be printed and performing printing on the documents to be printed;

[0048] A detection unit, which includes a personnel authentication module disposed outside the shell for authenticating staff or other personnel, a position detection module disposed at the upper end of the horizontal middle plate inside the shell for detecting the horizontal angle deviation during abnormal handling of the device, and a knocking detection module disposed inside the shell for detecting abnormal knocking of the device; the detection unit transmits the detected personnel data, handling data, and knocking data to the storage unit;

[0049] A storage unit connected to the detection unit for storing personnel permission data and relevant data detected by the detection unit;

[0050] A control unit, which is respectively connected to the detection unit and the storage unit, and is used to compare the personnel data, angle deviation situation, frequency of angle deviation, equipment displacement situation detected by the detection unit with the corresponding preset data; the control unit uses the corresponding preset data to adjust the abnormal data that does not require alarm to further determine whether an abnormal situation occurs; the control unit transmits the abnormal result of the physical seal control device to the alarm unit according to the comparison result;

[0051] An alarm unit, which is connected to the control unit and is used to receive the abnormal result determined by the control unit that the physical seal control device has an abnormality and alarm through a horn buzzer.

[0052] In the present invention, the detection unit detects the personnel authentication of the physical seal control device, the angle deviation of the position where the device is located, the frequency of angle deviation, the horizontal displacement, and the abnormal knocking under abnormal conditions, compares the detected relevant data with the corresponding preset data, and transmits the data to the alarm unit according to the comparison result; the control unit adjusts the preset data corresponding to the abnormal data that does not require alarm to further determine the situation of the abnormal data. The alarm unit remotely notifies relevant management personnel according to the current situation of the physical seal control device determined by the control unit and alarms through a horn buzzer. By improving the structure of the seal control device itself, while saving the labor management cost, the anti-theft level of the seal itself is improved, thereby effectively reducing the probability of the seal being stolen.

[0053] Specifically, a certain person verifies the usage permission of the physical seal control device by using the biometric verification method through the personnel authentication module. When the control unit compares the biometric features collected by the personnel authentication module with the biometric feature data in the storage unit,

[0054] If the match is successful, the control unit determines the permission of the person with a successful match. If the permission range of this person is the seal usage permission, then this person can only use the physical seal control device to seal the document to be sealed; if the permission range of this person is the movement permission for the physical seal control device, then this person can move the physical seal control device.

[0055] If the match is not successful, the control unit determines that the staff member with an unsuccessful match has no permission to seal or move the physical seal control device, and the control unit detects whether the physical seal control device has an angle deviation to determine whether there is an unauthorized movement abnormality;

[0056] If no verification is performed, the detection unit detects whether the physical seal control device has an angle deviation to determine whether the physical seal control device has an abnormality.

[0057] In the present invention, a certain person uses the biometric verification method through the personnel authentication module to verify the usage authority of the physical seal control device. The control unit compares the biometric features collected by the personnel authentication module with the biometric data in the storage unit and determines the usage authority of this person for the physical seal control device according to the comparison result, which can manage the physical seal control device specifically, avoid the use and movement of the physical seal control device by unauthorized personnel, and improve the security of the physical seal control device while enhancing the security of the seal.

[0058] Specifically, a standard deviation angle θ0 is provided in the control unit. When the control unit determines that the placement position of the physical seal control device has an angular deviation, the control unit controls the position detection module to detect the deviation angle θ of the physical seal control device and compares θ with θ0.

[0059] If θ≥θ0, the control unit determines that the physical seal control device is abnormal, and the control unit transmits the determination result of the abnormality to the alarm unit for horn beeping alarm.

[0060] If θ<θ0, the control unit determines that the angle of the physical seal control device has a minor deviation, and the control unit detects whether the physical seal control device has a displacement to determine whether an abnormal movement has occurred.

[0061] The present invention detects the angular deviation of the physical seal control device through the detection unit, compares it with the preset angle, and selects the corresponding processing method according to the comparison result; it can accurately determine the angular deviation of the physical seal control device specifically, avoid the situation that minor movements cannot be detected by manual monitoring, and improve the anti-theft level of the physical seal control device.

[0062] Specifically, a standard distance deviation s0 is provided in the control unit. When the control unit controls the position detection module to detect the distance s between the current position and the original position of the physical seal control device,

[0063] If s≥s0, the control unit determines that the physical seal control device is abnormal, and the control unit transmits the determination result of the abnormality to the alarm unit for horn beeping alarm.

[0064] If s<s0, the control unit determines that the physical seal control device has a minor displacement, and the control unit detects the frequency F of the angular deviation of the physical seal control device to determine whether the physical seal control device is abnormal.

[0065] In the present invention, the detection unit detects whether the physical seal control device moves when the physical seal control device has a small angular deviation, which can avoid the situation where the physical seal control device is stolen and moved while ensuring the level of the physical seal control device, thus improving the security of the physical seal control device.

[0066] Specifically, the control unit is provided with the frequency F0 of the standard physical seal control device having an angular deviation. When the control unit determines that the physical seal control device has a small displacement, the control unit detects the frequency F of the physical seal control device having an angular deviation to determine whether the physical seal control device is abnormal.

[0067] If F ≤ F0, the control unit determines that the physical seal control device is not abnormal, and the control unit adjusts the periodic detection duration of the angular deviation to further determine whether the physical seal control device is abnormal.

[0068] If F > F0, the control unit determines that the physical seal control device vibrates, and the control unit controls the percussion detection module to detect the percussion force P received by the physical seal control device to further determine whether the physical seal control device is abnormal.

[0069] In the present invention, when the physical seal control device has a small angular deviation and does not move, the control unit calculates the angular deviation frequency to determine whether there is prying or smashing, and compares it with the preset frequency. According to the comparison result, the corresponding processing method is selected, which can comprehensively monitor and manage the physical seal control device to improve the security of the physical seal control device.

[0070] Specifically, the control unit is provided with a periodic detection duration adjustment coefficient α for the angular deviation, where α > 1. When the angular deviation frequency of the physical seal control device detected by the control unit is less than 1 and it is determined that the physical seal control device is not abnormal, the control unit uses α to adjust the periodic detection duration T of the position detection module for the angular deviation. The adjusted periodic detection duration of the angular deviation is denoted as T'. It is set that T' = T × α. The control unit compares the adjusted periodic detection duration of the angular deviation with the preset maximum angular deviation detection cycle duration to determine whether to adjust the periodic detection duration of the angular deviation to T'. The control unit calculates the angular deviation frequency of the physical seal control device according to the adjusted periodic detection duration of the angular deviation. The recalculated angular deviation frequency is denoted as F'. The control unit compares F' with F0.

[0071] If F' ≤ F0, the control unit determines that the physical seal control device is not abnormal.

[0072] If F’ > F0, the control unit determines that the physical seal control device vibrates, and the control unit controls the percussion detection module to detect the percussion force P on the physical seal control device to further determine whether the physical seal control device has an abnormality.

[0073] Specifically, the control unit is provided with a maximum angle deviation detection cycle duration Tmax, and the control unit compares the periodically detected duration T’ of the adjusted angle deviation with the maximum angle deviation detection cycle duration Tmax.

[0074] If T’ < Tmax, the control unit determines that the periodically detected duration of the angle deviation is adjusted to T’.

[0075] If T’ ≥ Tmax, the control unit determines that the periodically detected duration of the angle deviation is adjusted to Tmax.

[0076] The present invention calculates the angle deviation frequency by adjusting the detection duration of the angle deviation of the physical seal control device and compares it again with the frequency of the angle deviation of the standard physical seal control device to re-determine whether the physical seal control device has an abnormality, avoiding the situation where thieves avoid the detection cycle duration for theft, and further improving the security of the physical seal control device.

[0077] Specifically, when the control unit determines that the physical seal control device vibrates and the control unit detects the percussion force P on the physical seal control device to further determine whether the physical seal control device has an abnormality,

[0078] If P = 0, the control unit determines that the physical seal control device has no abnormality, and the control unit prompts the device manager to confirm whether the vibration of the physical seal control device is caused by environmental reasons.

[0079] If P ≠ 0, the control unit determines that the seal device has an abnormality, and the control unit transmits the determination result of the abnormality to the alarm unit for horn beeping alarm.

[0080] When the angle deviation frequency of the physical seal control device is higher than the preset value, the present invention detects the percussion force on the physical seal control device through the detection unit to determine whether the physical seal control device is pried by an external force and selects a corresponding processing method according to the determination result, which can accurately determine the prying situation, improve the security of the physical seal control device, and prevent unnecessary disputes or losses caused by the loss of the seal.

[0081] Specifically, the physical seal control device further includes:

[0082] A backup battery is disposed inside the housing and is used to independently supply power when the physical seal control device loses power, so that the detection unit and the alarm unit can continue to operate.

[0083] A backup interface circuit is disposed inside the housing. When the main circuit is abnormal and the device cannot be used normally, the side door can be opened through the backup interface circuit to take out the seal for emergency authorized use. The physical seal control device has a function of recording the emergency opening time and number of times of the backup interface. When the interface returns to normal, the emergency opening record of the backup interface and device maintenance can be viewed.

[0084] Specifically, a corresponding knock detection sensor is provided inside each of the six faces of the housing of the physical seal control device to detect abnormal knocking.

[0085] In the physical seal control device of the present invention, a backup battery, an alarm horn are provided, and a corresponding knock detection sensor is provided inside each of the six faces of the housing to detect abnormal knocking, so as to accurately control the overall physical seal control device and improve the security of the physical seal control device.

[0086] Please continue to refer to Figure 1 , Figure 2 and Figure 3 , which are the schematic diagram of the housing structure of the physical seal control device of the present invention, the schematic diagram of the overall internal structure of the physical seal control device of the present invention, and the schematic diagram of the internal structure of the handling and knock alarm detection device of the physical seal control device of the present invention;

[0087] The present invention provides a handling and knock alarm detection device for a physical seal control device, including

[0088] A housing 1 for loading each seal to perform a closed seal use on the document to be sealed;

[0089] A seal use unit is disposed inside the housing 1 and is used to receive the document to be sealed and perform seal use on the document to be sealed;

[0090] A detection unit, which includes a personnel authentication module (not shown in the figure) disposed outside the housing 1 for authenticating staff or other personnel, a position detection module 21 disposed at the upper end of the horizontal middle plate 23 inside the housing 1 for detecting the horizontal angle deviation when the device is abnormally moved, and a knock detection module 22 disposed inside the housing 1 for detecting abnormal knocking of the device; the detection unit transmits the detected personnel data, moving data, and knocking data to the storage unit;

[0091] A storage unit is connected to the detection unit and is used to store personnel permission data and relevant data detected by the detection unit;

[0092] A control unit, which is respectively connected to the detection unit and the storage unit, and is used to compare the personnel data detected by the detection unit, the angular deviation situation, the frequency of angular deviation, the equipment displacement situation with the corresponding preset data; the control unit adjusts the preset data corresponding to the abnormal data that does not require an alarm to further determine whether an abnormal situation occurs; the control unit transmits the abnormal result of the physical seal control device to the alarm unit according to the comparison result;

[0093] An alarm unit, which is connected to the control unit and is used to receive the abnormal result determined by the control unit that the physical seal control device has occurred and alarm through the buzzer 24 of the horn.

[0094] When the staff verifies the physical seal control device by means of biometric verification, after successful verification, the physical seal control device is operated according to the staff's authority; the staff with the authority to use the seal conveys the document to be sealed to the sealing table 12 through the sealing port 11 and uses the corresponding seal carried by the seal cylinder 26 to perform the sealing operation on the document to be sealed; the staff with the authority to move the physical seal control device can move the whole device; if an operation outside the authority is performed on the physical seal control device, when the physical seal control device moves, the position detection module 21 arranged at the upper end of the horizontal middle plate 23 inside the housing detects the angular deviation of the physical seal control device, and the control unit compares the data detected by the position detection module 21 with the corresponding preset data. A corresponding knocking detection sensor 22 is arranged inside each of the six surfaces of the housing 1 of the physical seal control device to detect the knocking force received by the physical seal control device and compare it with the corresponding preset data. When the control unit determines that the physical seal control device has an abnormality, the control unit controls the buzzer 24 in the alarm unit to sound an alarm.

[0095] Specifically, the physical seal control device further includes:

[0096] A backup battery 25, which is arranged inside the housing 1 and is used to independently supply power to the physical seal control device when the power is cut off so that the detection unit and the alarm unit can continue to work;

[0097] A backup interface circuit (not shown in the figure), which is arranged inside the housing 1 and is used to open the side door and take out the seal for emergency authorized use when the main circuit is abnormal and the device cannot be used normally; the physical seal control device has the function of recording the emergency opening time and number of times of the backup interface. When the interface returns to normal, the emergency opening record of the backup interface and the device maintenance can be checked.

[0098] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, those skilled in the art can easily understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0099] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention; for those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A device for detecting moving and knocking alarms of a physical seal control device, characterized in that a housing for loading each seal to perform a closed seal on the document to be sealed; a knocking detection module provided inside the housing for detecting abnormal knocking of the device; a sealing unit provided inside the housing for receiving the document to be sealed and performing sealing on the document to be sealed; a detection unit provided inside the housing for detecting personnel data, moving data, and knocking data, and transmitting the detected data to a storage unit and a control unit; a storage unit connected to the detection unit for storing personnel permission data and related data detected by the detection unit; the control unit is respectively connected to the detection unit and the storage unit for comparing the personnel data, angle deviation situation, frequency of angle deviation, equipment displacement situation detected by the detection unit with corresponding preset data; the control unit uses the corresponding preset data to adjust the abnormal data that does not require an alarm to further determine whether an abnormal situation occurs; the control unit transmits the abnormal result of the physical seal control device to the alarm unit according to the comparison result; the control unit is provided with the frequency of angle deviation of the standard physical seal control device. The control unit compares the frequency of angle deviation of the physical seal control device detected with the frequency of angle deviation of the standard physical seal control device to determine whether the physical seal control device is abnormal. When the frequency of angle deviation of the physical seal control device reaches a preset value, that is, vibration occurs, the control unit controls the knocking detection module to detect the knocking force received by the physical seal control device to further determine whether the physical seal control device is abnormal; an alarm unit connected to the control unit for receiving the abnormal result determined by the control unit that the physical seal control device has occurred and alarming through a horn buzzer.

2. The moving and knocking alarm detection device for the physical seal control device according to claim 1, wherein The detection unit includes: a personnel authentication module provided outside the housing for collecting biometric data of staff or other personnel; a position detection module provided at the upper end of the horizontal middle plate inside the housing for detecting the horizontal angle deviation and displacement distance formed when the device is abnormally moved.

3. The movement and knocking alarm detection device for the physical seal control device according to claim 2, characterized in that, A certain person verifies the usage permission of the physical seal control device through the personnel authentication module using biometric verification. The control unit compares the biometric characteristics collected by the personnel authentication module with the biometric data in the storage unit to confirm the permission range of the corresponding person. Its permissions include a sealing permission, which can use the physical seal control device to perform a sealing operation on the document to be sealed; a moving permission, which can perform a moving operation on the physical seal control device; If the permission matching fails or is not verified, the detection unit detects whether the physical seal control device has an angle deviation to determine whether the physical seal control device is abnormal.

4. The moving and knocking alarm detection device for the physical seal control device according to claim 3, wherein, A standard deviation angle is provided in the control unit. The control unit determines that there is an angular deviation in the placement position of the physical seal control device. The control unit controls the position detection module to detect the deviation angle of the physical seal control device and compares the deviation angle of the physical seal control device with the standard deviation angle to determine whether the physical seal control device is abnormal. In the case of no abnormality, the control unit detects whether the physical seal control device has moved to re-determine whether the physical seal control device has moved abnormally.

5. The moving and knocking alarm detection device for the physical seal control device according to claim 4, wherein A standard distance deviation is provided in the control unit. The control unit controls the position detection module to detect the distance between the current position and the original position of the physical seal control device and compares it with the standard distance deviation to determine whether the physical seal control device is abnormal. In the case of no abnormality, the control unit detects the frequency of angular deviation of the physical seal control device to further determine whether the physical seal control device is abnormal.

6. The moving and knocking alarm detection device for the physical seal control device according to claim 5, characterized in that, When the control unit determines that the physical seal control device is not abnormal based on the frequency of angular deviation of the physical seal control device, the control unit uses the periodic detection duration adjustment coefficient to adjust the periodic detection duration of the position detection module for angular deviation to re-determine whether the physical seal control device is abnormal.

7. The moving and knocking alarm detection device for the physical seal control device according to claim 6, characterized in that When the control unit determines that the physical seal control device vibrates, the control unit detects the impact force received by the physical seal control device to further determine whether the physical seal control device is abnormal.

8. The moving and knocking alarm detection device for the physical seal control device according to claim 1, wherein The physical seal control device further includes: A backup battery, which is arranged inside the housing and is used to independently supply power when the physical seal control device is powered off so that the detection unit and the alarm unit can continue to work. A backup interface circuit, which is arranged inside the housing and is used to open the side door through the backup interface circuit to take out the seal for emergency authorized use when the main circuit is abnormal and the device cannot be used normally. The physical seal control device has a function of recording the emergency opening time and number of times of the backup interface. When the interface returns to normal, the emergency opening record of the backup interface and device maintenance can be checked.

9. The moving and knocking alarm detection device for the physical seal control device according to claim 1, characterized in that, One corresponding knock detection sensor is provided inside each of the six surfaces of the housing of the physical seal control device to detect abnormal knocking.

Citation Information

Patent Citations

  • Alarm device is prevented moving by safe deposit box

    CN204716010U

  • Intelligent management and control method and system for square and storage medium

    CN114863622A

  • Seal management and storage device

    CN217495647U