CN112102574B - Intelligent alarm system for security room - Google Patents
Intelligent alarm system for security room Download PDFInfo
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- CN112102574B CN112102574B CN201910464826.6A CN201910464826A CN112102574B CN 112102574 B CN112102574 B CN 112102574B CN 201910464826 A CN201910464826 A CN 201910464826A CN 112102574 B CN112102574 B CN 112102574B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/38—Individual registration on entry or exit not involving the use of a pass with central registration
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/189—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems
- G08B13/194—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems
- G08B13/196—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using passive radiation detection systems using image scanning and comparing systems using television cameras
- G08B13/19639—Details of the system layout
- G08B13/19645—Multiple cameras, each having view on one of a plurality of scenes, e.g. multiple cameras for multi-room surveillance or for tracking an object by view hand-over
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Alarm Systems (AREA)
Abstract
The invention discloses an intelligent alarm system for a security room, which comprises: the camera device, the face recognition terminal, server and alarm, first face characteristic information that gathers and discerns through camera device matches in the time quantum that predetermines with the second face characteristic information that the face recognition terminal gathered and discerned, when the judged result does not match, send alarm information, in order to prevent that the user from directly getting into the secret room through face recognition terminal record user's face login information, perhaps get into the secret room and increase the problem of divulging a secret risk untied time after face recognition terminal record, the security of secret room and the timeliness of reporting to the police have been improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of alarm, in particular to an intelligent alarm system for a security room.
Background
According to the construction requirements of national education examination security work regulations, national education examination online patrol system video standard technical specifications (2017) and national education examination comprehensive management platform construction guidelines, the whole set of intelligent security room system based on the national education classrooms is constructed.
The traditional alarm method of the national education examination security room comprises the following steps: by arranging the security room on-duty room, the on-duty personnel can be arranged to monitor 24 hours all day, when abnormal conditions are found manually, the on-duty personnel can report and alarm in a mobile phone mode, a computer software mode and the like, and meanwhile, related personnel can play back videos of the security room to confirm the abnormal conditions. However, the inventor finds that the traditional alarm mode of the national education examination security room has at least the following technical defects in the process of practicing the invention: the alarm mode adopts manual reporting, is time-consuming and labor-consuming, is easy to omit or delay reporting of abnormal conditions, and reduces the security of a secret room and the timeliness of alarming.
Disclosure of Invention
The invention provides an intelligent alarm system for a security room, which is used for realizing intelligent monitoring of the conditions of the security room, timely discovering abnormal conditions and intelligently alarming, saving labor and improving the security of examination work and the timeliness of alarming.
The embodiment of the invention provides an intelligent alarm system for a security room, which comprises: the system comprises a camera device, a face recognition terminal, a server and an alarm;
the face recognition terminal is arranged on the side edge of the security room door and comprises an image acquisition module and a first face recognition module, wherein the image acquisition module is used for acquiring a face image of a person in front of a screen of the face recognition terminal and sending the face image to the first face recognition module; the first face recognition module is used for extracting first face feature information and first face recognition time corresponding to the face image and sending the first face feature information and the first face recognition time to the server;
the camera device is arranged in a secret room and comprises a video acquisition module and a second face recognition module, wherein the video acquisition module is used for acquiring video information of a monitoring area in the secret room and sending the video information to the second face recognition module; the second face recognition module is used for extracting second face feature information and second face recognition time in the video information and sending the second face feature information and the second face recognition time to the server;
the server is connected with the alarm and used for judging the matching degree of the first face characteristic information and the second face characteristic information within a preset time period according to the first face identification time and the second face identification time to obtain a matching result, and an alarm control instruction is made according to the received matching result to control the alarm to give an alarm action.
In one embodiment, the face recognition terminal further comprises a comparison module and a first communication module;
the comparison module is connected with the first face identification module and used for receiving the first face characteristic information and comparing the first face characteristic information with face information in a preset storage library to obtain a comparison result;
the first communication module is connected with the comparison module and used for transmitting the comparison result.
In one embodiment, the method further comprises the following steps: the access control lock is arranged on the secret room door and comprises an access control unit and an access switch;
the access control unit is respectively connected with the first communication module and the access switch and used for receiving the comparison result sent by the first communication module, making an opening control instruction according to the comparison result and sending the opening control instruction to the access switch;
the access control switch is used for making a switch action according to the opening control instruction so as to open the secret room door.
In one embodiment, the face recognition terminal further includes: the identification recording module and the second communication module;
the identification recording module is connected with the second communication module and is used for recording and storing human face identification historical information and transmitting the human face identification historical information to the second communication module, wherein the human face identification information comprises the first human face feature information, the first human face identification time and the comparison result;
the second communication module is used for connecting a monitoring terminal and sending the face recognition historical information to the monitoring terminal.
In one embodiment, the method further comprises the following steps: a sound pickup; the adapter is installed in secret room, connect the server for gather secret indoor audio signal and transmit to the server.
In one embodiment, the method further comprises the following steps: and the coding and decoding module is used for coding and decoding the video information and the audio information by adopting MPEG4 or H.264 standard.
In one embodiment, the alarm is a ceiling type alarm.
In one embodiment, the imaging device comprises a camera with a resolution of 1080 p.
In one embodiment, the camera device comprises at least two cameras, and the cameras are arranged in a diagonal distribution.
In one embodiment, the first communication module is a wireless communication module, and the second communication module is a wireless communication module or a wired communication module.
The secret room intelligent alarm system that this embodiment provided includes: the system comprises a camera device, a face recognition terminal, a server and an alarm; first face characteristic information and the second face characteristic information that face identification terminal gathered and discerned that gather and discern through camera device match in the time quantum of predetermineeing, when the judged result does not match, send alarm information, in order to prevent that the user from directly getting into the secret room through face identification terminal record user's face login information, perhaps in the untimely problem that gets into the secret room and increase the risk of divulging a secret after face identification terminal record, the security and the promptness of reporting to the police of secret room have been improved.
Drawings
FIG. 1 is a first schematic diagram of a security room intelligent alarm system according to an embodiment;
FIG. 2 is a schematic diagram of a second configuration of an intelligent alarm system of a security room according to an embodiment;
FIG. 3 is a schematic diagram of a third configuration of an intelligent alarm system for a security room according to an embodiment;
fig. 4 is a schematic diagram of a fourth structure of an intelligent alarm system of a security room according to an embodiment.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Fig. 1 is a first structural schematic diagram of a security room intelligent alarm system provided by an embodiment, and as shown in fig. 1, the security room intelligent alarm system includes: the system comprises an image pickup device 200, a face recognition terminal 100, a server 300 and an alarm 400.
As shown in fig. 2, fig. 2 is a second schematic structural diagram of an intelligent alarm system of a security room according to an embodiment, where a face recognition terminal 100 is configured to be installed at a side of a security room door, and includes an image acquisition module 110 and a first face recognition module 120, where the image acquisition module 110 is configured to acquire a face image of a person in front of a screen of the face recognition terminal, and send the face image to the first face recognition module 120; the first face recognition module 120 is configured to extract first face feature information and first face recognition time corresponding to the face image, and send the first face feature information and the first face recognition time to the server 300; the camera device 200 is installed in a confidential room and comprises a video acquisition module 210 and a second face recognition module 220, wherein the video acquisition module 210 is used for acquiring video information of a monitoring area in the confidential room and sending the video information to the second face recognition module 220; the second face recognition module 220 is configured to extract second face feature information and second face recognition time in the video information, and send the second face feature information and the second face recognition time to the server 300;
the server 300 is connected to the alarm 400, and is configured to determine, according to the first face recognition time and the second face recognition time, a matching degree of the first face feature information and the second face feature information within a preset time period, obtain a matching result, and make an alarm control instruction according to the received matching result, so as to control the alarm 400 to make an alarm action.
In other embodiments, the face recognition terminal 100 may also be installed at other locations, such as a security chamber door, a wall near the security chamber door, etc. The face recognition terminal 100 includes a display screen for displaying a face image collected when a user approaches the face recognition terminal screen. When the user is in the shooting range of the acquisition device, the image acquisition module 110 automatically searches and shoots the face image of the user. After the face image is collected, the first face recognition module 120 preprocesses the collected face image, that is, accurately calibrating the position and size of the face in the face image, and extracting the first face feature information of the face image, such as histogram feature, color feature, template feature, structural feature, Haar feature, etc., and using these features to realize face recognition. It should be noted that, when the image acquisition module 110 acquires a face image, the time of acquiring the image at that time, that is, the first face recognition time, is recorded at the same time.
The camera device 200 is installed in the security room, and when a person enters the security room, a frame image is extracted from the collected video information, and a face in the video information is identified by extracting second face feature information on the frame image. Meanwhile, the second face recognition module 220 records a second face recognition time when the second face feature information is detected for the first time. In order to obtain a high-definition face image, the imaging device 200 includes a high-definition camera having a resolution of 1080 p. The camera device 200 comprises at least two cameras, and the cameras are diagonally distributed and installed in the secret room so as to avoid the occurrence of a monitoring blind area and the failure to acquire face images in the monitoring blind area.
It should be noted that, in the present embodiment, the camera device 200 is provided with a coding module, which is used to perform encoding and decoding processing on the video information acquired by the video acquisition module 210 in the camera device 200 by using the MPEG4 or the h.264 standard, so as to quickly send the video information to the server. Correspondingly, the server 300 is provided with a decoding module therein to decode the received encoded video information. In one embodiment, the video information collected by the camera device 200 is transmitted to the server 300 via a dedicated network, such as an educational examination network, so as to prevent the camera device from being directly connected to an external network, which may result in the video information leaking.
In an embodiment, the server 300 obtains a first face recognition time and a second face recognition time, calculates whether a time difference between the first face recognition time and the second face recognition time is within a preset time range, and matches first face feature information and second face feature information, where the first face feature information and the second face feature information may include face feature information of multiple persons.
If the time difference between the first face recognition time and the second face recognition time is not within the preset range, judging that the first face recognition time and the second face recognition time are not matched; if the time difference between the first face recognition time and the second face recognition time is within a preset range, and the first face feature information is matched with the second face feature information, namely the matching degree reaches a set threshold value, judging that the first face feature information is matched with the second face feature information; if the time difference between the first face recognition time and the second face recognition time is within the preset range, but the first face feature information is not matched with the second face feature information, that is, the matching degree is lower than a set threshold, the judgment of the mismatching is made, wherein the set threshold can be set according to actual conditions, and if the set threshold is 80%.
The server 300 calculates a matching result according to the received first face identification time, second face identification time, first face feature information and second face feature information, and judges whether to send an alarm command according to the matching result, if not, an alarm control command is sent to the alarm 400, so that the alarm 400 sends an alarm action, such as sending an alarm sound, flashing a warning light and the like, to remind an on-duty person, and the information of the person entering the secret room is not matched with the face identification information recorded by the face identification terminal 100. When the matching result is matched, the server 300 does not send out an alarm action. In one embodiment, alarm 400 is a ceiling mounted alarm installed on the ceiling of a privacy room or in a duty room.
The secret room intelligent alarm system that this embodiment provided, first face characteristic information and the second face characteristic information that face identification terminal gathered and discerned that gather and discern through camera device match in the time quantum of predetermineeing, when the judged result does not match, send alarm information, in order to prevent that the user from directly getting into the secret room at the user face login information of record through face identification terminal, perhaps get into the secret room and increase the problem of divulging the secret risk unting the back through face identification terminal record, the security of secret room and the promptness of warning have been improved.
Based on the foregoing embodiment, as shown in fig. 3, fig. 3 is a schematic diagram of a third structure of an intelligent alarm system of a security room provided by an embodiment, where the face recognition terminal 100 further includes a comparison module 130 and a first communication module 140; the comparison module 130 is connected to the first face recognition module 40, and is configured to receive the first face feature information, and compare the first face feature information with face information in a preset repository to obtain a comparison result; the first communication module 140 is connected to the comparison module 130, and configured to transmit the comparison result.
The preset storage library stores the face feature information of the personnel who are allowed to enter the secret room. The first communication module is a wireless communication module, and further can be a medium-short distance transmission communication module such as a Bluetooth communication module, a Zig-Bee communication module and a Wi-Fi communication module. And if the first face characteristic information is matched with the face information in the preset storage library, triggering the first communication module to send a comparison result outwards in a wireless transmission mode, otherwise, not sending the comparison result, wherein the comparison result can be data information corresponding to the comparison result.
Further, with continued reference to fig. 3, the intelligent alarm system of the security room further comprises: an access lock 500, the access lock 500 being installed on a security chamber door, including an access control unit 510 and an access switch 520; the access control unit 510 is respectively connected to the first communication module 140 and the access switch 520, and is configured to receive the comparison result sent by the first communication module 140, make an opening control instruction according to the comparison result, and send the opening control instruction to the access switch 520; the access control switch 520 is used for making a switching action according to the opening control instruction so as to open the secret room door.
The entrance guard control unit 510 is internally provided with a communication unit for receiving the comparison result sent by the first communication module 140, and making an opening control instruction according to the comparison result to control the entrance guard switch 520 to open and open the secret room door.
In one embodiment, as shown in fig. 4, fig. 4 is a schematic diagram of a fourth structure of an intelligent alarm system of a security room provided by an embodiment, where the face recognition terminal 100 further includes: an identification recording module 150 and a second communication module 160; the identification recording module 150 is connected to the second communication module 160, and configured to record and store historical face identification information, and transmit the historical face identification information to the second communication module 160, where the historical face identification information includes the first face feature information, the first face identification time, and the comparison result; the second communication module 160 is configured to connect to the monitoring terminal 600, and send the face recognition history information to the monitoring terminal 600.
In order to facilitate checking the face recognition history information recorded by the face recognition terminal 100, the recognition recording module 150 sends the face recognition history information to the monitoring terminal 600 through the second communication module 160, and the monitoring terminal 600 may be a mobile phone, a tablet, a POS machine, a notebook computer, a desktop computer, or the like. The second communication module 160 may be a wired communication module or a wireless communication module. Illustratively, when the monitoring terminal 600 is a portable monitoring terminal such as a mobile phone, a tablet, a POS machine, a notebook computer, etc., the face recognition history information may be transmitted to the monitoring terminal 600 through the wireless communication module; when the monitoring terminal 600 is a large or medium-sized monitoring terminal 600 such as a desktop computer, the face recognition history information may be transmitted to the monitoring terminal 600 through the wired communication module.
In one embodiment, with continued reference to fig. 4, the privacy room intelligent alarm system further comprises: a sound pickup 700; the sound pickup 700 is installed in the security room, connected to the server 300, and configured to collect an audio signal in the security room and transmit the audio signal to the server 300. The server 300 is further configured to synchronously receive audio information and video information collected by the camera device, so as to realize real-time integration of the audio information and the video information, and facilitate viewing of audio and video information in a confidential room.
It is to be noted that the foregoing description is only exemplary of the invention and that the principles of the technology may be employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
1. A secret room intelligent alarm system is characterized by comprising: the system comprises a camera device, a face recognition terminal, a server and an alarm;
the face recognition terminal is arranged on the side edge of the secret room door and comprises an image acquisition module and a first face recognition module, wherein the image acquisition module is used for acquiring a face image of a person in front of a screen of the face recognition terminal and sending the face image to the first face recognition module; the first face recognition module is used for extracting first face feature information and first face recognition time corresponding to the face image and sending the first face feature information and the first face recognition time to the server;
the camera device is used for being installed in a confidential room and comprises a video acquisition module and a second face recognition module, wherein the video acquisition module is used for acquiring video information of a monitoring area in the confidential room and sending the video information to the second face recognition module; the second face recognition module is used for extracting second face feature information and second face recognition time in the video information and sending the second face feature information and the second face recognition time to the server;
the server is connected with the alarm and is used for judging the matching degree of the first face characteristic information and the second face characteristic information within a preset time period according to the first face identification time and the second face identification time to obtain a matching result, and making an alarm control instruction according to the received matching result to control the alarm to make an alarm action;
specifically, the server acquires a first face recognition time and a second face recognition time, calculates whether the time difference between the first face recognition time and the second face recognition time is within a preset time range, and matches first face feature information and second face feature information, wherein the first face feature information and the second face feature information can both include face feature information of a plurality of persons;
if the time difference between the first face recognition time and the second face recognition time is not within the preset range, judging that the first face recognition time and the second face recognition time are not matched; if the time difference between the first face recognition time and the second face recognition time is within a preset range, and the first face feature information is matched with the second face feature information, namely the matching degree reaches a set threshold value, judging that the first face feature information is matched with the second face feature information; if the time difference between the first face recognition time and the second face recognition time is within the preset range, but the first face feature information is not matched with the second face feature information, namely the matching degree is lower than a set threshold value, judging that the first face feature information is not matched with the second face feature information;
after the face image is collected, the first face recognition module carries out preprocessing on the collected face image, namely, the position and the size of a face are accurately calibrated in the face image, first face feature information of the face image is extracted, the first face feature information comprises a histogram feature, a color feature, a template feature, a structural feature and a Haar feature, and face recognition is achieved.
2. The intelligent alarm system of a secret room as claimed in claim 1, wherein the face recognition terminal further comprises a comparison module and a first communication module;
the comparison module is connected with the first face identification module and used for receiving the first face characteristic information and comparing the first face characteristic information with face information in a preset storage library to obtain a comparison result;
the first communication module is connected with the comparison module and used for transmitting the comparison result.
3. The intelligent alarm system for a secret room as claimed in claim 2, further comprising: the access control lock is arranged on the secret room door and comprises an access control unit and an access switch;
the access control unit is respectively connected with the first communication module and the access switch and used for receiving the comparison result sent by the first communication module, making an opening control instruction according to the comparison result and sending the opening control instruction to the access switch;
the access control switch is used for performing switching action according to the opening control instruction so as to open the secret room door.
4. The intelligent alarm system of the secret room as claimed in claim 2, wherein the face recognition terminal further comprises: the identification recording module and the second communication module;
the identification recording module is connected with the second communication module and is used for recording and storing human face identification historical information and transmitting the human face identification historical information to the second communication module, wherein the human face identification information comprises the first human face feature information, the first human face identification time and the comparison result;
the second communication module is used for connecting a monitoring terminal and sending the face recognition historical information to the monitoring terminal.
5. The intelligent alarm system of a secret room as claimed in claim 1, further comprising: a sound pickup; the adapter is installed in secret room, connect the server for gather secret indoor audio signal and transmit to the server.
6. The intelligent alarm system for a secret room as claimed in claim 5, further comprising: and the coding and decoding module is used for coding and decoding the video information and the audio information by adopting MPEG4 or H.264 standard.
7. The intelligent alarm system of a security room of claim 1, wherein the alarm is a ceiling type alarm.
8. The intelligent security room alarm system of claim 1, wherein the camera device comprises a 1080p resolution camera.
9. The intelligent security room alarm system of claim 8, wherein the camera means comprises at least two cameras, and the cameras are arranged in a diagonal arrangement.
10. The intelligent alarm system of a secret room as claimed in claim 4, wherein the first communication module is a wireless communication module, and the second communication module is a wireless communication module or a wired communication module.
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| CN112383571B (en) * | 2021-01-12 | 2021-06-04 | 浙江正元智慧科技股份有限公司 | Login management system based on face recognition big data |
| CN113160473A (en) * | 2021-01-21 | 2021-07-23 | 中广核工程有限公司 | Passing verification method, system, medium and electronic equipment for nuclear power plant |
| CN114627603B (en) * | 2022-03-16 | 2023-05-23 | 北京物资学院 | Warehouse safety early warning method and system |
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