Vault security and protection monitoring system

Abstract

The utility model provides a vault security and protection monitoring system, and belongs to the field of security and protection monitoring. The vault security and protection monitoring system comprises a video monitoring module, an alarm module, a card reading module, a delay module, a central control module, an entrance and exit control module, an intrusion detection module and a communication alarm module. The alarm module is respectively connected with the video monitoring module and the card reading module; the delay module is connected with the card reading module and the central control module. The central control module is respectively connected with the entrance and exit control module, the intrusion detection module and the communication alarm module; the intrusion detection module is connected with the communication alarm module; the time delay module is used for outputting a card reading signal after a preset time delay after receiving the input signal. The security and reliability of the vault security and protection monitoring system can be improved.

Description

Technical Field

[0001] The present disclosure relates to the field of security monitoring, and in particular to a vault security monitoring system. Background Art

[0002] As a critical facility storing valuables, cash, important documents, and other high-value assets, the importance of security monitoring is self-evident. However, precisely because of this importance, vault security monitoring is extremely sensitive, leading to false alarms and a waste of police resources. Furthermore, measures are insufficient to prevent thefts from forged access cards. Utility Model Content

[0003] The disclosed embodiments provide a vault security monitoring system to solve the problem of theft caused by false alarms of the vault security monitoring system and forged door cards.

[0004] The disclosed embodiment provides a vault security monitoring system, comprising: a video monitoring module, an alarm module, a card reading module, a delay module, a central control module, an access control module, an intrusion detection module, and a communication alarm module;

[0005] The alarm module is connected to the video monitoring module and the card reading module respectively;

[0006] The delay module is connected to the card reading module and the central control module respectively;

[0007] The central control module is connected to the access control module, the intrusion detection module and the communication alarm module respectively;

[0008] The intrusion detection module is connected to the communication alarm module;

[0009] The delay module is used to output a card reading signal after a preset time delay after receiving an input signal.

[0010] In an exemplary embodiment of the present disclosure, the alarm module includes: a light alarm unit and a sound alarm unit;

[0011] The light alarm unit is connected to the video monitoring module and the card reading module respectively;

[0012] The sound alarm unit is connected to the video monitoring module and the card reading module respectively.

[0013] In an exemplary embodiment of the present disclosure, the light warning unit includes: a first switch and an indicator light;

[0014] The first switch has a first end connected to an external power supply, a second end connected to the first end of the indicator light, and a control end connected to the video monitoring module;

[0015] The second end of the indicator light is used for grounding;

[0016] The first switch is a normally open switch.

[0017] In an exemplary embodiment of the present disclosure, the sound alarm unit includes: a second switch and a buzzer;

[0018] The second switch has a first end connected to an external power supply, a second end connected to the first end of the buzzer, and a control end connected to the video monitoring module;

[0019] The second end of the buzzer is used for grounding;

[0020] The second switch is a normally open switch.

[0021] In an exemplary embodiment of the present disclosure, the vault security monitoring system further includes: a storage module;

[0022] The storage module is connected to the video monitoring module;

[0023] The storage module is configured to receive video information sent by the video monitoring module and store the video information.

[0024] In an exemplary embodiment of the present disclosure, the card reading module includes: a first card reading unit and a second card reading unit;

[0025] The light alarm unit further includes: a third switch;

[0026] The sound alarm unit further includes: a fourth switch;

[0027] The third switch has a first end connected to the second end of the first switch, a second end connected to the first end of the indicator light, and a control end connected to the first card reading unit;

[0028] The fourth switch has a first end connected to the second end of the second switch, a second end connected to the first end of the buzzer, and a control end connected to the first card reading unit;

[0029] The third switch and the fourth switch are both normally closed switches;

[0030] The delay module includes: a first delay unit and a second delay unit;

[0031] The central control module includes: a first central control unit and a second central control unit;

[0032] The first delay unit is connected to the first card reading unit and the first central control unit respectively;

[0033] The second delay unit is connected to the second card reading unit and the second central control unit respectively;

[0034] The first card reading unit is connected to the intrusion detection module;

[0035] The first central control unit and the second central control unit are both connected to the entrance and exit control module.

[0036] In an exemplary embodiment of the present disclosure, the first delay unit includes: a first encoder, a second encoder, a first trigger, a second trigger, a first decoder, a second decoder and a first counter;

[0037] The first encoder is connected to the D pins of the first card reading unit and the first trigger respectively;

[0038] The second encoder is connected to the D pins of the first card reading unit and the second trigger respectively;

[0039] An enable pin of the first counter is connected to the first card reading unit;

[0040] An output pin of the first counter is connected to a clock pin of the first flip-flop and a clock pin of the second flip-flop respectively;

[0041] The first decoder is connected to the output pin of the first trigger and the first central control unit respectively;

[0042] The second decoder is connected to the output pin of the second trigger and the first central control unit respectively.

[0043] In an exemplary embodiment of the present disclosure, the second delay unit includes: a third encoder, a fourth encoder, a third trigger, a fourth trigger, a third decoder, a fourth decoder, and a second counter;

[0044] The third encoder is connected to the D pins of the second card reading unit and the third trigger respectively;

[0045] The fourth encoder is connected to the D pins of the second card reading unit and the fourth trigger respectively;

[0046] An enable pin of the second counter is connected to the second card reading unit;

[0047] The output pin of the second counter is connected to the clock pin of the third flip-flop and the clock pin of the fourth flip-flop respectively;

[0048] The third decoder is connected to the output pin of the third trigger and the second central control unit respectively;

[0049] The fourth decoder is connected to the output pin of the fourth trigger and the second central control unit respectively.

[0050] In an exemplary embodiment of the present disclosure, it further includes: a reset module;

[0051] The reset module is respectively connected to the control end of the first switch, the control end of the second switch, the control end of the third switch, and the control end of the fourth switch;

[0052] The reset module is configured to control the first switch and the second switch to be open and control the third switch and the fourth switch to be closed after receiving a reset signal.

[0053] The beneficial effects of the vault security monitoring system provided by the embodiment of the present disclosure are as follows: through the video monitoring module and the intrusion detection module, all-round monitoring can be carried out from inside and outside the vault. Once an abnormality occurs, the alarm module will issue an alarm in time, thereby improving the timeliness of the security response; the card reading module ensures that only authorized personnel can enter the vault, thereby enhancing the legality and security of entry; the central control module can integrate the information of each module to effectively control the entrance and exit. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0055] Figure 1 This is a structural diagram of a vault security monitoring system provided by an embodiment of the present disclosure;

[0056] Figure 2 This is a structural diagram of a second vault security monitoring system provided by an embodiment of the present disclosure;

[0057] Figure 3 It is a structural diagram of the third vault security monitoring system provided by the embodiment of the present disclosure. DETAILED DESCRIPTION

[0058] To help those skilled in the art better understand this solution, the following will clearly describe the technical solutions in the embodiments of this solution in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of this solution, not all of it. Based on the embodiments of this solution, all other embodiments obtained by those skilled in the art without creative work should fall within the scope of protection of this solution.

[0059] Throughout the specification, claims, and accompanying figures of this solution, the term "including" and any variations thereof mean "including, but not limited to," and are intended to cover non-exclusive inclusions and are not limited to the examples listed herein. Furthermore, the terms "first" and "second," etc., are used to distinguish between different objects, not to describe a specific order.

[0060] The following describes the implementation of the present disclosure in detail with reference to the accompanying drawings:

[0061] Figure 1 This is a schematic diagram of the structure of a vault security monitoring system provided by an embodiment of the present disclosure. Figure 1 The vault security monitoring system includes: a video monitoring module 10, an alarm module 11, a card reading module 12, a delay module 13, a central control module 14, an access control module 15, an intrusion detection module 16 and a communication alarm module 17;

[0062] The alarm module 11 is connected to the video monitoring module 10 and the card reading module 12 respectively;

[0063] The delay module 13 is connected to the card reading module 12 and the central control module 14 respectively;

[0064] The central control module 14 is connected to the access control module 15, the intrusion detection module 16 and the communication alarm module 17 respectively;

[0065] The intrusion detection module 16 is connected to the communication alarm module 17;

[0066] The delay module 13 is used to output a card reading signal after a preset time delay after receiving an input signal.

[0067] The video surveillance module 10 is configured to monitor the area outside the vault and, when a person approaches the vault entrance, sends an alarm signal to the alarm module 11 based on the person's distance from the vault entrance;

[0068] The card reading module 12 is configured to read the card information, send the card information to the delay module 13, and send a stop alarm signal to the alarm module 11;

[0069] The alarm module 11 is configured to receive the alarm signal sent by the video monitoring module 10, issue an alarm, and receive the stop alarm signal sent by the card reading module 12;

[0070] The delay module 13 is configured to send the card information to the central control module 14 after a preset time delay after receiving the card information.

[0071] The central control module 14 is configured to receive the card information sent by the delay module 13 and decide whether to send a door opening signal to the entrance and exit control module 15 and whether to send an alarm signal to the communication alarm module 17 according to the card information;

[0072] The entrance and exit control module 15 is configured to control the opening and closing of the entrance and exit of the safe;

[0073] The intrusion detection module 16 is configured to detect whether there is a person entering the vault and decide whether to alarm based on whether there is an entry door opening record and an exit door opening record in the central control module 14;

[0074] The communication alarm module 17 is configured to generate an alarm after receiving the alarm signal from the central control module 14 .

[0075] For example, the pre-set time of a certain safe is 3 seconds, which stipulates that one can enter the safe only by swiping another card within 3 seconds after swiping one card; the safe personnel A wants to enter the safe, and when A approaches the safe entrance, the video surveillance module 10 detects that someone is approaching the safe entrance. At this time, the video surveillance module 10 sends an alarm signal to the alarm module 11. After receiving the alarm signal sent by the video surveillance module 10, the alarm module 11 issues an alarm, warning irrelevant personnel that it is strictly forbidden to approach the safe. When A puts a card close to the card reading module 12, the card reading module 12 sends a stop alarm signal to the alarm module 11, and the alarm module 11 stops the alarm; at the same time, the card reading module 12 sends a card information to the delay module 13. After 3 seconds, the delay module 13 sends a card information to the central control module 14. At this time, the central control module 14 has not received another card information, so it determines that a suspicious person wants to enter the safe, and controls the communication alarm module 17 to issue an alarm.

[0076] Or, for example, a safe sets a pre-set time of 3 seconds, stipulating that one can enter the safe only by swiping another card within 3 seconds after swiping one card; the safe staff B wants to enter the safe, and when B approaches the safe entrance, the video surveillance module 10 detects that someone is approaching the safe entrance. At this time, the video surveillance module 10 sends an alarm signal to the alarm module 11. After receiving the alarm signal sent by the video surveillance module 10, the alarm module 11 issues an alarm, warning that irrelevant personnel are strictly prohibited from approaching the safe. When B puts a card close to the card reader module 12, the card reader module 12 sends a stop alarm signal to the alarm module 11. At this time, the alarm module 11 stops the alarm; at the same time, the card reading module 12 sends a card information to the delay module 13. Within 3 seconds, B brings another card close to the card reading module 12. At this time, the card reading module 12 sends another card information to the delay module 13. After 3 seconds, the delay module 13 sends a card information and another card information to the central control module 14. At this time, the central control module 14 receives a card information and another card information, determines that it has passed, and sends an entrance opening signal to the entrance and exit control module 15. After receiving the entrance opening signal, the entrance and exit control module 15 controls the safe entrance to open.

[0077] Or, for example, a safe sets a pre-set time of 3 seconds, stipulating that one can leave the safe only by swiping another card within 3 seconds after swiping one card information; the safe staff C wants to leave the safe, when C puts a card close to the card reading module 12, the card reading module 12 sends a card information to the delay module 13, within 3 seconds, C puts another card close to the card reading module 12, at this time, the card reading module 12 sends another card information to the delay module 13, after 3 seconds, the delay module 13 sends a card information and another card information to the central control module 14, at this time, the central control module 14 receives a card information and another card information, determines that it has passed, and sends an exit door opening signal to the entrance and exit control module 15, after receiving the exit door opening signal, the entrance and exit control module 15 controls the safe exit to open.

[0078] Or, for example, the intrusion detection module 16 detects the presence of a person inside the safe. At this time, the entrance door opening record and the exit door opening record in the central control module 14 are obtained. If there is no entrance door opening record, it is determined that theft has occurred. At this time, the intrusion detection module 16 sends an alarm message to the communication alarm module 17, and the communication alarm module 17 issues an alarm after receiving the alarm message; if there is an entrance door opening record and no exit door opening record, it is determined that relevant personnel are working in the safe and no alarm is issued; if there is an entrance door opening record and an exit door opening record, it is determined that a suspicious person has not left the safe and theft may have occurred. At this time, the intrusion detection module 16 sends an alarm message to the communication alarm module 17, and the communication alarm module 17 issues an alarm after receiving the alarm message.

[0079] From the above, it can be concluded that the present disclosure can conduct all-round monitoring from inside and outside the vault through the video surveillance module 10 and the intrusion detection module 16. Once an abnormality occurs, the alarm module 11 will issue an alarm in time, thereby improving the timeliness of the security response; the card reading module 12 ensures that only authorized personnel can enter the vault, thereby enhancing the legality and security of the entry; the central control module 14 can integrate the information of each module to effectively control the entrance and exit.

[0080] Figure 2 This is a schematic diagram of the structure of the second vault security monitoring system provided by the embodiment of the present disclosure. Figure 2 , in the embodiments of the present disclosure:

[0081] The alarm module 11 includes: a light alarm unit 111 and a sound alarm unit 112;

[0082] The light alarm unit 111 is connected to the video monitoring module 10 and the card reading module 12 respectively;

[0083] The sound alarm unit 112 is connected to the video monitoring module 10 and the card reading module 12 respectively.

[0084] The light alarm unit 111 includes: a first switch 1111 and an indicator light 1112;

[0085] A first switch 1111, having a first end connected to an external power supply, a second end connected to a first end of an indicator light 1112, and a control end connected to the video surveillance module 10;

[0086] The second end of the indicator light 1112 is used for grounding;

[0087] The first switch 1111 is a normally open switch.

[0088] The sound alarm unit 112 includes: a second switch 1121 and a buzzer 1122;

[0089] A second switch 1121, having a first end connected to an external power supply, a second end connected to a first end of a buzzer 1122, and a control end connected to the video surveillance module 10;

[0090] The second end of the buzzer 1122 is used for grounding;

[0091] The second switch 1121 is a normally open switch.

[0092] The vault security monitoring system further includes: a storage module 18;

[0093] The storage module 18 is connected to the video monitoring module 10;

[0094] The storage module 18 is configured to receive the video information sent by the video monitoring module 10 and store the video information.

[0095] The card reading module 12 includes: a first card reading unit 121 and a second card reading unit 122;

[0096] The light alarm unit 111 further includes: a third switch 1113;

[0097] The sound alarm unit 112 further includes: a fourth switch 1123;

[0098] A third switch 1113 has a first end connected to the second end of the first switch 1111 , a second end connected to the first end of the indicator light 1112 , and a control end connected to the first card reading unit 121 ;

[0099] A fourth switch 1123 has a first end connected to the second end of the second switch 1121 , a second end connected to the first end of the buzzer 1122 , and a control end connected to the first card reading unit 121 ;

[0100] The third switch 1113 and the fourth switch 1123 are both normally closed switches;

[0101] The delay module 13 includes: a first delay unit 131 and a second delay unit 132;

[0102] The central control module 14 includes: a first central control unit 141 and a second central control unit 142;

[0103] The first delay unit 131 is connected to the first card reading unit 121 and the first central control unit 141 respectively;

[0104] The second delay unit 132 is connected to the second card reading unit 122 and the second central control unit 142 respectively;

[0105] The first card reading unit 121 is connected to the intrusion detection module 16;

[0106] The first central control unit 141 and the second central control unit 142 are both connected to the entrance and exit control module 15 .

[0107] The vault security monitoring system further includes: a reset module 19;

[0108] The reset module 19 is connected to the control end of the first switch 1111, the control end of the second switch 1121, the control end of the third switch 1113, and the control end of the fourth switch 1123 respectively;

[0109] The reset module 19 is configured to control the first switch 1111 and the second switch 1121 to be open and the third switch 1113 and the fourth switch 1123 to be closed after receiving the reset signal.

[0110] The light alarm unit 111 is configured to perform a light alarm;

[0111] The sound alarm unit 112 is configured to issue a sound alarm;

[0112] The first card reading unit 121 is configured to read card information at the entrance of the safe;

[0113] The second card reading unit 122 is configured to read the card information at the vault exit;

[0114] The first central control unit 141 is configured to control the opening and closing of the vault entrance;

[0115] The second central control unit 142 is configured to control the opening and closing of the vault exit;

[0116] For example, a safe sets a pre-time of 5 seconds, stipulating that one can enter the safe only by swiping another card within 5 seconds after swiping a card; the safe personnel D wants to enter the safe, and when D approaches the safe entrance, the video surveillance module 10 detects that someone is approaching the safe entrance. At this time, the video surveillance module 10 controls the first switch 1111 to close, and the light alarm unit 111 issues a light alarm, warning irrelevant personnel not to approach the safe. When D continues to approach the safe entrance, the video surveillance module 10 controls the second switch 1121 to close, and the sound alarm unit 112 issues a sound alarm, warning irrelevant personnel not to approach the safe. When D puts a card close to the first card reading unit 121, the first card reading unit 121 controls the third switch 1113 and the fourth switch 1123 to disconnect, and the alarm module 11 stops the alarm. At the same time, the first card reading unit 121 sends a card to the first delay unit 131. Information, within 5 seconds, D brings another card close to the first card reading unit 121, at this time, the first card reading unit 121 sends another card information to the first delay unit 131, after 5 seconds, the first delay unit 131 sends a card information and another card information to the first central control unit 141, at this time, the first central control unit 141 receives a card information and another card information, determines it as passed, and sends an entrance door opening signal to the entrance and exit control module 15, after receiving the entrance door opening signal, the entrance and exit control module 15 controls the safe entrance to open, and the video surveillance module 10 sends the monitored image information to the storage module 18 for storage. After entering the safe, D can press the reset button, so that after receiving the reset signal, the reset module 19 controls the first switch 1111 and the second switch 1121 to open and controls the third switch 1113 and the fourth switch 1123 to close.

[0117] Or, for example, a safe sets a pre-set time of 5 seconds, stipulating that one can leave the safe only by swiping another card within 5 seconds after swiping one card information; the safe staff E wants to leave the safe, when E puts a card close to the second card reading unit 122, the second card reading unit 122 sends a card information to the second delay unit 132, within 5 seconds, E puts another card close to the second card reading unit 122, at this time, the second card reading unit 122 sends another card information to the second delay unit 132, after 5 seconds, the second delay unit 132 sends a card information and another card information to the second central control unit 142, at this time, the second central control unit 142 receives a card information and another card information, determines that it has passed, and sends an exit door opening signal to the entrance and exit control unit. After receiving the exit door opening signal, the entrance and exit control unit controls the safe exit to open, and the video surveillance module 10 sends the monitored image information to the storage module 18 for storage.

[0118] From the above, it can be concluded that the present disclosure can more effectively attract the attention of relevant personnel through the dual stimulation of vision and hearing through the light alarm unit 111 and the sound alarm unit 112; the present disclosure is implemented through the first delay unit 131 and the second delay unit 132, and personalized delay time is set according to different scenarios and safety requirements to improve the flexibility and adaptability of the system; the present disclosure can save the video information sent by the video surveillance module 10 through the storage module 18, providing strong support for subsequent investigation, review and evidence retention.

[0119] Figure 3 This is a schematic diagram of the structure of the third vault security monitoring system provided by the embodiment of the present disclosure. Figure 3 , in the embodiments of the present disclosure:

[0120] The first delay unit 131 includes: a first encoder 1311, a second encoder 1312, a first trigger 1313, a second trigger 1314, a first decoder 1315, a second decoder 1316 and a first counter 1317;

[0121] The first encoder 1311 is connected to the D pins of the first card reading unit 121 and the first trigger 1313 respectively;

[0122] The second encoder 1312 is connected to the D pins of the first card reading unit 121 and the second trigger 1314 respectively;

[0123] An enable pin of the first counter 1317 is connected to the first card reading unit 121;

[0124] An output pin of the first counter 1317 is connected to a clock pin of the first flip-flop 1313 and a clock pin of the second flip-flop 1314 respectively;

[0125] The first decoder 1315 is connected to the output pin of the first trigger 1313 and the first central control unit 141 respectively;

[0126] The second decoder 1316 is connected to the output pin of the second trigger 1314 and the first central control unit 141 respectively.

[0127] The second delay unit 132 includes: a third encoder 1321, a fourth encoder 1322, a third flip-flop 1323, a fourth flip-flop 1324, a third decoder 1325, a fourth decoder 1326, and a second counter 1327;

[0128] The third encoder 1321 is connected to the D pins of the second card reading unit 122 and the third trigger 1323 respectively;

[0129] The fourth encoder 1322 is connected to the D pins of the second card reading unit 122 and the fourth trigger 1324 respectively;

[0130] An enable pin of the second counter 1327 is connected to the second card reading unit 122;

[0131] The output pin of the second counter 1327 is connected to the clock pin of the third flip-flop 1323 and the clock pin of the fourth flip-flop 1324 respectively;

[0132] The third decoder 1325 is connected to the output pin of the third trigger 1323 and the second central control unit 142 respectively;

[0133] The fourth decoder 1326 is connected to the output pin of the fourth flip-flop 1324 and the second central control unit 142 respectively.

[0134] The vault security monitoring system further includes: an iris detection module 20;

[0135] The iris detection module 20 is connected to the first central control unit 141 and the entrance and exit control module 15 respectively;

[0136] The iris detection module 20 is configured to detect the iris information of the authenticator and determine whether the authenticator has the authority to enter the vault.

[0137] The first encoder 1311 , the second encoder 1312 , the third encoder 1321 , and the fourth encoder 1322 are configured to convert time information into binary numbers;

[0138] The first flip-flop 1313 , the second flip-flop 1314 , the third flip-flop 1323 , and the fourth flip-flop 1324 are configured to store the transmitted binary digit;

[0139] The first decoder 1315 , the second decoder 1316 , the third decoder 1325 , and the fourth decoder 1326 are configured to parse binary numbers and convert them into time information.

[0140] In this embodiment, when a person uses a card to swipe to enter the safe, the first card reading unit 121 will determine whether the card information is Card 1 or Card 2. When the card is Card 1, the first card reading unit 121 sends an enable signal to the enable pin of the first counter 1317 and sends the time information of Card 1 to the first encoder 1311. The first encoder 1311 converts the time information into a binary number and sends it to the first trigger 1313 for storage. When the card is Card 2, the first card reading unit 121 sends an enable signal to the enable pin of the first counter 1317 and sends the time information of Card 2 to the first encoder 1311. The second encoder 1312 converts the time information into a binary number and sends it to the second trigger 131 4 is stored. When the first counter 1317 reaches a predetermined time, the first trigger 1313 sends the stored binary number to the first decoder 1315, and the second trigger 1314 sends the stored binary number to the second decoder 1316. The first decoder 1315 converts the binary number sent by the first trigger 1313 into a first time and sends it to the first central control unit 141. The second decoder 1316 converts the binary number sent by the second trigger 1314 into a second time and sends it to the first central control unit 141. The first central control unit 141 compares the first time with the second time. If the first time is earlier than the second time, iris verification is performed. If the first time is later than the second time, an alarm signal is sent to the communication alarm module 17 to issue an alarm.

[0141] In this embodiment, when a person uses a card to swipe and leave the safe, the second card reading unit 122 will determine whether the card information is Card 1 or Card 2. When the card is Card 1, the third card reading unit sends an enable signal to the enable pin of the second counter 1327 and sends the time information of Card 1 to the third encoder 1321. The third encoder 1321 converts the time information into a binary number and sends it to the third trigger 1323 for storage. When the card is Card 2, the second card reading unit 122 sends an enable signal to the enable pin of the second counter 1327 and sends the time information of Card 2 to the fourth encoder 1322. The fourth encoder 1322 converts the time information into a binary number and sends it to the fourth trigger 1324 for storage. When the second counter 1327 reaches the predetermined time, the third trigger 1323 sends the stored binary number to the third decoder 1325, and the fourth trigger 1324 sends the stored binary number to the fourth decoder 1326. The third decoder 1325 converts the binary number sent by the third trigger 1323 into a third time and sends it to the second central control unit 142. The fourth decoder 1326 converts the binary number sent by the fourth trigger 1324 into a fourth time and sends it to the second central control unit 142. The second central control unit 142 compares the third time with the fourth time. If the third time is earlier than the fourth time, an alarm signal is sent to the communication alarm module 17 to alarm. If the third time is later than the fourth time, the entrance and exit control module 15 is controlled to open the exit.

[0142] For example, a safe sets a pre-time of 5 seconds through the first counter 1317, stipulating that the person can enter the safe by swiping card 2 within 5 seconds after swiping card 1; the safe personnel F wants to enter the safe, and when F approaches the safe entrance, the video surveillance module 10 detects that someone is approaching the safe entrance. At this time, the video surveillance module 10 sends an alarm signal to the alarm module 11. After receiving the alarm signal sent by the video surveillance module 10, the alarm module 11 issues an alarm, warning irrelevant personnel that it is strictly forbidden to approach the safe. When F brings card 1 close to the first card reading unit 121, the first card reading unit 121 sends a stop alarm signal to the alarm module 11, and the alarm module 11 stops the alarm; at the same time, the first card reading unit 121 sends an enable signal to the enable pin of the first counter 1317. At this time, the first counter 1317 starts counting, and the first card reading unit 121 sends the time information of card 1 to the first encoder 1311 unit. The first encoder 1311 converts the time information into a binary number and sends it to the first trigger 1313 for storage. Three seconds after Card 1 is placed, F brings Card 2 close to the first card reader 121. At this point, the first card reader 121 sends Card 2's time information to the second encoder 1312. The second encoder 1312 converts this time information into a binary number and sends it to the second trigger 1314 for storage. When the count value of the first counter 1317 reaches 5, the first trigger 1313 sends the stored binary number to the first decoder 1315. The second trigger 1314 sends the stored binary number to the second decoder 1316. The first decoder 1315 converts the binary number sent by the first trigger 1313 into a first time and sends it to the first central control unit 141. The second decoder 1316 converts the binary number sent by the second trigger 1314 into a second time and sends it to the first central control unit 141. The first central control unit 141 compares the first and second times and finds that the first time is earlier than the second time, indicating that the verification is successful. F then performs iris verification and is authorized to enter the safe. Therefore, the verification is successful and the safe is opened.

[0143] Or, for example, a safe sets a pre-set time of 4 seconds through the second counter 1327, stipulating that the user can leave the safe by swiping card 1 within 4 seconds after swiping card 2; the safe personnel G wants to enter the safe, when G brings card 1 close to the second card reading unit 122, the second card reading unit 122 sends an enable signal to the enable pin of the second counter 1327, at which time the second counter 1327 starts counting, and the second card reading unit 122 sends the time information of card 1 to the third encoder 1321, and the third encoder 1321 converts the time information into a binary number and sends it to the third trigger 1323 for storage. 3 seconds after swiping card 1, G brings card 2 close to the second card reading unit 122. At this time, the second card reading unit 122 sends the time information of card 2 to the fourth encoder 1322, and the fourth encoder 1323 is used for storage. The time information is converted into a binary number by the trigger 1322 and sent to the fourth trigger 1324 for storage. When the count value of the second counter 1327 reaches 4, the third trigger 1323 sends the stored binary number to the third decoder 1325. The fourth trigger 1324 sends the stored binary number to the fourth decoder 1326. The third decoder 1325 converts the binary number sent by the third trigger 1323 into a third time and sends it to the second central control unit 142. The fourth decoder 1326 converts the binary number sent by the fourth trigger 1324 into a fourth time and sends it to the second central control unit 142. The second central control unit 142 compares the third time with the fourth time and finds that the third time is earlier than the fourth time, then sends an alarm signal to the communication alarm module 17 to alarm.

[0144] As can be seen from the above, the present disclosure achieves precise encoding and storage of time information through the first encoder 1311, the second encoder 1312, the third encoder 1321, the fourth encoder 1322, and the corresponding triggers. This design ensures the accuracy of time information and prevents the safe from being opened if someone forges a card or swipes cards at an incorrect time or in an incorrect order, thereby improving the security and reliability of the system.

[0145] The above embodiments are only used to illustrate the technical solutions of the present disclosure, rather than to limit them. Although the present disclosure has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present disclosure.

Claims

1. A vault security monitoring system, characterized in that: include: Video surveillance module, alarm module, card reading module, delay module, central control module, access control module, intrusion detection module and communication alarm module; The alarm module is connected to the video monitoring module and the card reading module respectively; The delay module is connected to the card reading module and the central control module respectively; The central control module is connected to the access control module, the intrusion detection module and the communication alarm module respectively; The intrusion detection module is connected to the communication alarm module; The delay module is used to output a card reading signal after a preset time delay after receiving an input signal.

2. The vault security monitoring system according to claim 1, characterized in that: The alarm module includes: a light alarm unit and a sound alarm unit; The light alarm unit is connected to the video monitoring module and the card reading module respectively; The sound alarm unit is connected to the video monitoring module and the card reading module respectively.

3. The vault security monitoring system according to claim 2, characterized in that: The light warning unit includes: a first switch and an indicator light; The first switch has a first end connected to an external power supply, a second end connected to the first end of the indicator light, and a control end connected to the video monitoring module; The second end of the indicator light is used for grounding; The first switch is a normally open switch.

4. The vault security monitoring system according to claim 3, characterized in that: The sound alarm unit includes: a second switch and a buzzer; The second switch has a first end connected to an external power supply, a second end connected to the first end of the buzzer, and a control end connected to the video monitoring module; The second end of the buzzer is used for grounding; The second switch is a normally open switch.

5. The vault security monitoring system according to claim 1, characterized in that: Also includes: Storage module; The storage module is connected to the video monitoring module; The storage module is configured to receive video information sent by the video monitoring module and store the video information.

6. The vault security monitoring system according to claim 4, characterized in that: The card reading module includes: a first card reading unit and a second card reading unit; The light alarm unit further includes: a third switch; The sound alarm unit further includes: a fourth switch; The third switch has a first end connected to the second end of the first switch, a second end connected to the first end of the indicator light, and a control end connected to the first card reading unit; The fourth switch has a first end connected to the second end of the second switch, a second end connected to the first end of the buzzer, and a control end connected to the first card reading unit; The third switch and the fourth switch are both normally closed switches; The delay module includes: a first delay unit and a second delay unit; The central control module includes: a first central control unit and a second central control unit; The first delay unit is connected to the first card reading unit and the first central control unit respectively; The second delay unit is connected to the second card reading unit and the second central control unit respectively; The first card reading unit is connected to the intrusion detection module; The first central control unit and the second central control unit are both connected to the entrance and exit control module.

7. The vault security monitoring system according to claim 6, characterized in that: The first delay unit includes: a first encoder, a second encoder, a first trigger, a second trigger, a first decoder, a second decoder and a first counter; The first encoder is connected to the D pins of the first card reading unit and the first trigger respectively; The second encoder is connected to the D pins of the first card reading unit and the second trigger respectively; An enable pin of the first counter is connected to the first card reading unit; An output pin of the first counter is connected to a clock pin of the first flip-flop and a clock pin of the second flip-flop respectively; The first decoder is connected to the output pin of the first trigger and the first central control unit respectively; The second decoder is connected to the output pin of the second trigger and the first central control unit respectively.

8. The vault security monitoring system according to claim 6, characterized in that: The second delay unit includes: a third encoder, a fourth encoder, a third trigger, a fourth trigger, a third decoder, a fourth decoder and a second counter; The third encoder is connected to the D pins of the second card reading unit and the third trigger respectively; The fourth encoder is connected to the D pins of the second card reading unit and the fourth trigger respectively; An enable pin of the second counter is connected to the second card reading unit; The output pin of the second counter is connected to the clock pin of the third flip-flop and the clock pin of the fourth flip-flop respectively; The third decoder is connected to the output pin of the third trigger and the second central control unit respectively; The fourth decoder is connected to the output pin of the fourth trigger and the second central control unit respectively.

9. The vault security monitoring system according to claim 6, characterized in that: Also includes: Reset module; The reset module is respectively connected to the control end of the first switch, the control end of the second switch, the control end of the third switch, and the control end of the fourth switch; The reset module is configured to control the first switch and the second switch to be open and control the third switch and the fourth switch to be closed after receiving a reset signal.

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