CN111724516A - Security protection type testimony of a witness identification system - Google Patents
Security protection type testimony of a witness identification system Download PDFInfo
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- CN111724516A CN111724516A CN202010555669.2A CN202010555669A CN111724516A CN 111724516 A CN111724516 A CN 111724516A CN 202010555669 A CN202010555669 A CN 202010555669A CN 111724516 A CN111724516 A CN 111724516A
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- Prior art keywords
- testimony
- witness
- recognition device
- central control
- control system
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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
- G07C9/10—Movable barriers with registering means
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/062—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources indicating emergency exits
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention relates to a security type testimony of a witness recognition system, which comprises a testimony of a witness recognition device, a detection device and a telescopic isolation device which are controlled by a central control system, the testimony recognition device is used for testimony comparison to enable the isolation board in the telescopic isolation device to contract, the detection device is used for detecting the temperature or the CO2 concentration in the area where the testimony recognition device is located and outputting a detection signal to the central control system, the telescopic isolation device is connected on the witness recognition device in a sliding way and is controlled by the central control system to enable the isolation plate in the telescopic isolation device to contract or expand, when the detection device detects that the temperature or the concentration of CO2 is too high, the detection device outputs a detection signal to the central control system, the central control system receives the information and then controls the isolation plates on the telescopic isolation devices to contract, so that the passage formed after contraction is used for escape of the escape personnel. The invention has the effects of facilitating escape of escape personnel in time and improving the safety performance.
Description
Technical Field
The invention relates to the technical field of security, in particular to a security type testimony of a witness identification system.
Background
At present, the human face information, the identity card information, the fingerprint information and the like are collected, processed, compared and the like through a computer to identify the personal identity, and the safety of the interior of a related building can be effectively improved through the human face identification technology. People's card recognition device places near the gate in the building and goes out usually, during the use, need with the certificate (ID card or working card put the identification area at the machine), recycle the camera and catch current entering person's facial feature, when treating facial feature on facial feature and the certificate facial feature phase match, two division boards on the people's card recognition device shrink simultaneously to make the entering person walk into in can following the passageway that two division boards formed, treat that the entering person gets into the building, the division board stretches out again, and then separates the entering passageway.
In the prior art, as shown in fig. 1, when a fire occurs in a building (e.g. an office building) or a large number of evacuees need to escape from the exit of the witness recognition device 2 due to an abnormal situation (in an actual situation, the escape exit is limited, and once too many workers are in the building, a considerable portion of people will flow to the exit of the witness recognition device 2), and the isolation plate 41 is transversely placed on the witness recognition device 2 to perform the isolation function, so that if an evacuee needs to rapidly leave through the witness recognition device 2, the evacuee needs to turn over the isolation plate 41.
The above prior art solutions have the following drawbacks: under the actual conditions, each age bracket of personnel in the building all has, including the old man, child and the inconvenient young year of health, to this kind of personnel of fleing, in the process of overturning the division board, the accident takes place easily, and in case there is the accident, then the roughly can take place to disturb and step on the incident, if it is because of conflagration or abnormal conditions lead to a large amount of personnel of fleing to be close to testimony of a witness recognition device in the building promptly, and can not in time retract the division board, then improve the potential safety hazard easily, be unfavorable for the quick gate of fleing of personnel of fleing.
Disclosure of Invention
The invention aims to provide a security type testimony identification system, which solves the problems that accidents occur in a building and escape personnel are troublesome to escape through a testimony identification device.
The above object of the present invention is achieved by the following technical solutions:
a security type testimony identification system comprises a testimony identification device, a detection device and a telescopic isolation device which are controlled by a central control system, wherein the testimony identification device is used for testimony comparison so as to enable an isolation plate in the telescopic isolation device to shrink, the detection device is used for detecting the temperature or the concentration of CO2 in the area where the testimony identification device is located and outputting a detection signal to the central control system, the telescopic isolation device is connected to the testimony identification device in a sliding mode and controlled by the central control system so as to enable the isolation plate in the telescopic isolation device to shrink or expand, a first camera module is coupled to the central control system and is distributed at each corner in a building and used for shooting related personnel in the building and monitoring abnormal conditions in the building, when the detection device detects that the temperature or the concentration of CO2 is too high and monitors indoor fire through the first camera module, the detection device outputs a detection signal to the central control system, and the central control system receives the detection signal and controls the isolation plates on the telescopic isolation device to contract so that the contracted channel is formed for escape of the escape personnel.
Adopt above-mentioned technical scheme, when the regional temperature of witness recognition device place or CO2 concentration is too high, and when monitoring this regional conflagration that takes place through first camera module, detection device output detected signal to central control system in, output control signal to witness recognition device after central control system receives, after witness recognition device receives, the division board that control witness recognition device is last contracts, so that the division board contracts the passageway that forms after contracting and supplies the fleeing personnel to flee for life, through this mode, can in time open the passageway of fleing, avoid the crowd because of the passageway is not in time opened, take place to trample the accident because of crowd pushes away the cion near witness recognition device, indirectly can reduce the potential safety hazard, improve escape efficiency.
The invention is further configured to: the detection device is a temperature sensor or a CO2 sensor, and the temperature sensor and the CO2 sensor are respectively used for detecting the indoor temperature and the CO2 concentration and outputting detection signals to the central control system.
Adopt above-mentioned technical scheme, detection device is temperature sensor or CO2 sensor, and the very convenient temperature change that detects to convenient in time output detected signal, the indoor circumstances can be known in real time to the first camera module that sets up, and the staff of the backstage of being convenient for in time makes corresponding reaction.
The invention is further configured to: the witness recognition device is electrically connected with a second camera module, and the second camera module is used for shooting escape personnel passing through a channel in the telescopic isolation device.
By adopting the technical scheme, the second camera module is convenient for catching more detailed and clear photos, and the police can conveniently and quickly find the suspect.
The invention is further configured to: be equipped with portrait storage module in the testimony of a witness recognition device, second camera module, first camera module are coupled with testimony of a witness recognition device, testimony of a witness recognition device is used for receiving the human face that first camera module, second camera module caught and compares, and output the comparison result with the portrait in the portrait storage module.
By adopting the technical scheme, the arranged portrait storage module can be compared with the second camera module and the picture shot by the first camera module, and for the comparison, when the body state or the fuzzy facial features of the suspect are confirmed through the comparison of the first camera module and the second camera module, the real information of the suspect can be rapidly acquired by comparing the portrait pictures in the portrait storage module.
The invention is further configured to: the witness recognition device is last to be coupled with safety device, safety device includes water spray component, adjusting part and drive assembly, drive assembly is used for the drive water spray component to spray water, water spray component is used for toward witness recognition device watering all around, adjusting part sets up the last intensity that is used for adjusting the water spray of water spray component.
Adopt above-mentioned technical scheme, when the conflagration breaing out, can in time produce water through safety device, on the one hand, the use of the personnel of fleing for one's life of being convenient for, on the other hand, when the water sprinkles on one's body, also can reduce the condition that the clothing is flammable on one's body.
The invention is further configured to: flexible isolating device includes division board, gear, rack and motor, the rack sets up on the division board, the division board slides along the horizontal direction and connects on testimony of a witness recognition device, gear revolve connect in testimony of a witness recognition device and mesh mutually with the rack, the motor is installed in testimony of a witness recognition device, and motor output shaft meshes mutually with the gear.
By adopting the technical scheme, when the motor is started, the motor drives the gear to rotate, the gear drives the rack to move, when the rack moves, the isolation plate can be driven to move, and the isolation plate can be moved to a proper position according to the movement of the rack, so that the driving mode is simple and convenient to realize.
The invention is further configured to: a detection assembly is coupled to the testimony recognition device and used for detecting the stretching state of the isolation plate after the motor is started and outputting state information to the central control system, an alarm assembly is coupled to the detection assembly and used for receiving an instruction output by the central control system and outputting an alarm signal, and the central control system is in communication connection with the detection assembly and the alarm assembly.
By adopting the technical scheme, the detection assembly can timely know whether the partition board normally contracts or not, and can timely send an abnormal signal to the alarm assembly once the partition board contracts abnormally, and when the alarm assembly receives abnormal information, the alarm assembly sends an alarm signal, so that the channel can be timely informed of abnormal opening, and further, escape personnel can be conveniently informed of escaping from another channel, and the escape efficiency is improved.
The invention is further configured to: the alarm assembly comprises a voice alarm module and a light alarm module.
Adopt above-mentioned technical scheme, the audio alert module and the light alarm module of setting can in time inform the fleeing personnel with the abnormal contraction condition of division board, to this, can avoid the fleeing personnel to walk wrong escape route, and the condition emergence of extravagant escape time.
The invention is further configured to: the witness recognition device is characterized in that a cavity is formed in the witness recognition device, a slide rail is arranged in the cavity, the isolation plate is connected to the slide rail in a sliding mode, and a strip-shaped opening for the isolation plate to slide out is formed in one side wall of the cavity.
By adopting the technical scheme, the slide rail is arranged, the slide way of the partition board is convenient, the strip-shaped opening is arranged, the partition board can stably slide out and slide in, and therefore the sliding stability can be improved.
The invention is further configured to: the division board is equipped with more than one, the division board symmetry sets up on testimony of a witness recognition device, and when symmetrical division board was in the expansion state, the passageway on the testimony of a witness recognition device was blockked, when symmetrical division board was in the shrink state, it was symmetrical the passageway that forms between the division board can supply the personnel of fleing for one's life to flee.
Adopt above-mentioned technical scheme, symmetrical division board can improve the width of passageway on the one hand, and on the other hand, when the division board shrink, can be quick contract the division board to witness recognition device in, contract the mode of monolithic division board under the same width of contrast, can effectively improve shrink efficiency to the indirect personnel's of fleing progress that can accelerate.
In conclusion, the beneficial technical effects of the invention are as follows:
1. when the temperature or the CO2 concentration of the area where the witness recognition device is located is too high and the area is monitored to have a fire through the first camera module, the detection device outputs a detection signal to the central control system, the central control system outputs a control signal to the witness recognition device after receiving the detection signal, and after receiving the detection signal, the witness recognition device controls the partition plate on the witness recognition device to retract so that a channel formed after the partition plate retracts can be used for escape of escape personnel;
2. the arranged portrait storage module can be compared with the photos shot by the second camera module and the first camera module, and for the comparison, when the body state or the fuzzy facial features of the suspect are confirmed through the comparison of the first camera module and the second camera module, the real information of the suspect can be quickly acquired through comparing the head portrait photos in the portrait storage module;
3. the detection component can timely know whether the partition board normally contracts or not, and can timely send an abnormal signal to the alarm component once the partition board contracts abnormally, when the alarm component receives abnormal information, an alarm signal is sent out, so that the channel can be timely informed of abnormal opening, and then escape personnel can be conveniently informed of escaping from another channel, and the escape efficiency is improved.
Drawings
FIG. 1 is a schematic view of the position of a prior art witness identification device and a spacer;
FIG. 2 is a block diagram of a central control system and a witness recognition device according to the present invention;
FIG. 3 is a schematic diagram of the identification device of the present invention;
FIG. 4 is a schematic view of the position of the telescoping isolation device and adjustment assembly of the present invention.
Reference numerals: 1. a central control system; 2. a witness identification device; 21. a portrait storage module; 3. a detection device; 31. a temperature sensor; 32. a CO2 sensor; 4. a telescopic isolation device; 41. a separator plate; 42. a motor; 43. a strip-shaped opening; 5. a second camera module; 6. a first camera module; 7. a safety device; 71. a water spray assembly; 72. a drive assembly; 73. an adjustment assembly; 8. a detection component; 9. an alarm component; 91. a voice alarm module; 92. light alarm module.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2, a security protection type testimony of a witness identification system for improve the probability of fleing for one's life and reduce the potential safety hazard when the conflagration takes place, it includes testimony of a witness identification device 2, detection device 3 and first camera module 6 by central control system 1 control, testimony of a witness identification device 2 is the testimony of a witness discernment machine, be equipped with more than one, in this embodiment, be equipped with two, it is generally installed in the hall and is close to door department, whether the photo that is used for on the discernment certificate (ID card or work card) is the same with the actual face and face of entering. In order to reduce the intrusion of outsiders, as shown in fig. 3, a telescopic isolation device 4 is arranged on a witness recognition device 2, when the detection of witness recognition is passed, a central control system 1 controls isolation plates 41 on the telescopic isolation device 4 to contract, and at the moment, a channel formed between the contracted isolation plates 41 can be used for an entrant to enter.
Continuing as shown in fig. 2, the first camera module 6 is a plurality of cameras, which are distributed at each corner of the building according to actual needs, and the cameras have rotation, manual or automatic zooming functions, which are used for magnifying and shooting video image data of positions with fire hazard, and also used for shooting picture data of the area where the witness recognition device 2 is located, when in use, the cameras send the recorded pictures on fire and pictures near the witness recognition device 2 to the monitoring picture controlled by the central control system 1 in real time, so that the background staff can conveniently select whether to open the isolation plate 41 according to actual needs.
The detection device 3 is used for improving the accuracy of retracting the isolation board 41 under the appropriate conditions, the detection device 3 is used for detecting the temperature or the concentration of CO2 in the area where the witness recognition device 2 is located and outputting a detection signal to the central control system 1, when the detection device 3 detects that the temperature or the concentration of CO2 is too high and monitors that a fire breaks out indoors through the first camera module 6, the detection device 3 outputs the detection signal to the central control system 1, and after the central control system 1 receives the detection signal, the isolation board 41 (shown in figure 3) on the telescopic isolation device 4 is immediately controlled to contract, so that a channel formed after contraction is used for escape of an escape person.
The detection device 3 comprises a temperature sensor 31 or a CO2 sensor 32, the temperature sensor 31 and the CO2 sensor are respectively used for detecting the indoor temperature and the CO2 concentration and outputting detection signals to the central control system 1, and by this means, the ambient temperature state near the witness recognition device 2 can be known in time, so that the accuracy of the contraction isolation board 41 (shown in fig. 3) is improved, and the situation that a backstage worker contracts the isolation board 41 by mistake according to the picture monitored by the first camera module 6 is avoided.
As shown in fig. 2, in order to improve the escape efficiency, a detection component 8 and an alarm component 9 are coupled to the credential identification device 2, the detection component 8 is used for detecting the expansion state of the isolation plate 41 after the motor 42 is started and outputting state information to the central control system 1, the alarm component 9 is coupled to the detection component 8, the alarm component 9 is used for receiving an instruction output by the central control system 1 and outputting an alarm signal, and the central control system 1 is in communication connection with the detection component 8 and the alarm component 9. In this embodiment, if the detection component 8 detects that the motor 42 is started, when the isolation board 41 is not retracted, the detection component 8 outputs a detection signal to the central control system 1, the central control system 1 receives the detection signal and outputs an instruction to the alarm component 9, and the alarm component 9 receives the detection signal and outputs an alarm signal, in this embodiment, the alarm component 9 is a voice alarm module 91 or a light alarm module 92, that is, when the alarm component 9 on a certain witness recognition device 2 is started, the voice alarm module 91 or the light alarm module 92 can give an alarm to an escape person, so that the escape person queues up to other channels, and more people are prevented from being arranged behind the failed witness recognition device 2, thereby affecting the escape efficiency.
In order to assist in catching a suspect as soon as possible, a second camera module 5 controlled by the central control system 1 is coupled to the witness recognition device 2, the second camera module 5 is a camera, the camera is mounted on the witness recognition device 2 and used for automatically shooting escape personnel passing through a passage in real time after a fire occurs, shooting the escape personnel nearby, and shooting facial features more clearly, so that the first camera module 6 can be matched to confirm the body state and the appearance of the suspect. In order to further accelerate the understanding of the information of the suspect, the portrait storage module 21 is arranged on the human evidence identification device 2, and the portrait storage module 21 is used for recording the information and the face of the visitor or the staff, so that the investigation of the suspect can be further reduced, and the suspect can be conveniently and quickly found by an police.
As shown in fig. 4, the telescopic isolation device 4 includes two isolation boards 41, a gear, a rack and a motor 42, in this embodiment, the isolation boards 41 are provided two, the isolation boards 41 are symmetrically disposed on the witness recognition device 2, when the symmetric isolation boards 41 are in an extended state, a passageway on the witness recognition device 2 is blocked, when the symmetric isolation boards 41 are in a contracted state, the passageway formed between the isolation boards 41 can be used for escape of an escape person, a cavity is disposed in the witness recognition device 2, a sliding rail is disposed in the cavity, the extending direction of the sliding rail is parallel to the ground, the isolation boards 41 are connected to the sliding rail in a sliding manner, a bar-shaped opening 43 for the isolation board 41 to slide out is disposed on one side wall of the cavity, and the height of the bar-shaped opening 43 is higher than that of the isolation.
The rack is installed on division board 41 along the slip direction of division board 41 to be in witness recognition device 2, the gear rotates through the round pin axle and connects in witness recognition device 2, and meshes with the rack mutually, and motor 42 installs in witness recognition device 2, and motor 42's output shaft is connected with the gear, and in this embodiment, motor 42 can be opened and close by central control system 1.
As shown in fig. 4, in order to reduce the occurrence of fire on the evacuee in case of fire, a safety protection device 7 is coupled to the witness recognition device 2, the safety protection device 7 includes a water spraying assembly 71, an adjusting assembly 73 and a driving assembly 72, the driving assembly 72 is used for driving the water spraying assembly 71 to spray water, the water spraying assembly 71 is used for spraying water to a place other than the witness recognition device 2, in this embodiment, the water spraying direction is opposite to the evacuee's escaping direction, and the adjusting assembly 73 is disposed on the water spraying assembly 71 for adjusting the intensity of the sprayed water. The adjusting unit 73 and the driving unit 72 are controlled by a central control system.
The implementation process comprises the following steps: when a fire disaster occurs in a building, the fire disaster is monitored by the first camera device, and the temperature or the CO2 concentration in the area where the witness recognition device 2 is located is too high, the detection device 3 outputs a detection signal to the central control system 1, and after the central control system 1 receives the detection signal, the detection signal is output to the motor 42, so that the motor 42 indirectly drives the isolation plates 41 to contract, and when the isolation plates 41 contract, a channel formed by the two isolation plates 41 can be used for escape of an evacuee.
When the isolation board 41 on the witness recognition device 2 is not contracted as expected and is detected by the detection component 8, the detection component 8 outputs a detection signal to the central control system 1, after the central control system 1 receives the detection signal, an instruction is output to start the alarm component 9, when the alarm component 9 is started, a signal can be given to the evacuee, namely, the evacuee is advised to escape to other channels, and the escape channel breaks down.
When the motor 42 is started, the central control system 1 controls the driving assembly 72 to operate, and at this time, the driving assembly 72 indirectly controls the water spraying assembly 71 to start, so that the water spraying assembly 71 starts spraying water, thereby facilitating the use of the evacuee and avoiding the occurrence of the situation that the evacuee is easy to catch fire on his clothes.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The security type testimony of a witness recognition system is characterized by comprising a testimony recognition device (2), a detection device (3) and a telescopic isolation device (4) which are controlled by a central control system (1), wherein the testimony recognition device (2) is used for testimony comparison so as to enable an isolation plate (41) in the telescopic isolation device (4) to contract, the detection device (3) is used for detecting the temperature or the CO2 concentration in the area where the testimony recognition device (2) is located and outputting a detection signal to the central control system (1), the telescopic isolation device (4) is connected to the testimony recognition device (2) in a sliding mode and controlled by the central control system (1) so as to enable the isolation plate (41) in the telescopic isolation device (4) to contract or expand, a first camera module (6) is coupled to the central control system (1), and the first camera module (6) is distributed at each corner in a building, the indoor fire monitoring system is used for shooting related personnel in a building and monitoring abnormal conditions in the building, when the detection device (3) detects that the temperature or the concentration of CO2 is too high and monitors indoor fire through the first camera module (6), the detection device (3) outputs a detection signal to the central control system (1), and the central control system (1) receives the detection signal and controls the partition plate (41) on the telescopic isolation device (4) to contract so that a channel formed after contraction can be used for escape personnel to escape.
2. The security type testimony of a witness recognition system according to claim 1, characterized in that the detection device (3) is a temperature sensor (31) or a CO2 sensor (32), and the temperature sensor (31) and the CO2 sensor (32) are respectively used for detecting indoor temperature and CO2 concentration and outputting detection signals to the central control system (1).
3. The security type testimony of a witness recognition system according to claim 1, characterized in that a second camera module (5) is electrically connected to the testimony recognition device (2), and the second camera module (5) is used for shooting evacuees passing through a passage in the telescopic isolation device (4).
4. The security type testimony of a witness recognition system of claim 3, characterized in that, be equipped with portrait storage module (21) in testimony recognition device (2), second camera module (5), first camera module (6) are coupled with testimony recognition device (2), testimony recognition device (2) are used for receiving the human face that first camera module (6), second camera module (5) caught and compare with the portrait in portrait storage module (21) and output the comparison result.
5. The security type testimony of a witness recognition system of claim 1, characterized in that safety device (7) is coupled to testimony recognition device (2), safety device (7) includes water spray component (71), adjusting part (73) and drive assembly (72), drive assembly (72) are used for driving water spray component (71) to spray water, water spray component (71) are used for watering toward testimony recognition device (2) all around, adjusting part (73) set up be used for adjusting the intensity of spraying water on water spray component (71).
6. The security type testimony of a witness recognition system of claim 1, characterized in that, flexible isolating device (4) includes division board (41), gear, rack and motor (42), the rack sets up on division board (41), division board (41) are slided along the horizontal direction and are connected on testimony of a witness recognition device (2), gear revolve connects in testimony recognition device (2) and mesh with the rack mutually, motor (42) are installed in testimony recognition device (2) and motor (42) output shaft meshes with the gear mutually.
7. The security type testimony of a witness recognition system of claim 1, characterized in that, detection component (8) is coupled to testimony recognition device (2), detection component (8) are used for detecting the flexible state of division board (41) and output status information to central control system (1) after motor (42) starts, alarm component (9) is coupled to detection component (8), alarm component (9) are used for receiving the instruction of central control system (1) output and output alarm signal, central control system (1) and detection component (8), alarm component (9) communication connection.
8. The security type witness recognition system of claim 7, characterized in that said alarm assembly (9) comprises a voice alarm module (91) and a light alarm module (92).
9. The security type testimony of a witness recognition system of claim 6, characterized in that, the cavity has been seted up in testimony of a witness recognition device (2), be equipped with the slide rail in the cavity, division board (41) slip connection is on the slide rail, set up on a lateral wall of cavity and supply the bar mouth (43) of division board (41) roll-off.
10. The security type testimony of a witness recognition system of claim 6, characterized in that, division board (41) are equipped with more than one, division board (41) symmetry sets up on testimony of a witness recognition device (2), when symmetrical division board (41) is in the state of expanding, the passageway on testimony of a witness recognition device (2) is blocked, when symmetrical division board (41) is in the state of contracting, the passageway that forms between symmetrical division board (41) can supply the personnel of fleing to flee.
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| CN202010555669.2A CN111724516A (en) | 2020-06-17 | 2020-06-17 | Security protection type testimony of a witness identification system |
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| CN202010555669.2A CN111724516A (en) | 2020-06-17 | 2020-06-17 | Security protection type testimony of a witness identification system |
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Application publication date: 20200929 |