CN215182181U - Emergency exit prevents following identification system and emergency exit - Google Patents
Emergency exit prevents following identification system and emergency exit Download PDFInfo
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- CN215182181U CN215182181U CN202121529889.4U CN202121529889U CN215182181U CN 215182181 U CN215182181 U CN 215182181U CN 202121529889 U CN202121529889 U CN 202121529889U CN 215182181 U CN215182181 U CN 215182181U
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Abstract
The embodiment of the utility model discloses recognition system and emergency exit are prevented following by emergency exit, and this emergency exit prevents following recognition system includes: the system comprises a thermal imaging camera, a video analysis server, an access control device and an access control server; the thermal imaging camera is arranged above the safety door, is in communication connection with the video analysis server, and is used for monitoring the number of people entering/exiting the safety door and sending the number to the video analysis server; the entrance guard device is arranged on the safety door, is in communication connection with the entrance guard server, and is used for acquiring the entrance and exit state and the card swiping quantity of the safety door and sending the entrance and exit state and the card swiping quantity to the entrance guard server; the video analysis server is used for accessing the access control server to read the access control state and the access control number of the safety door acquired by the access control server, and comparing the number of people entering and exiting the safety door acquired by the received thermal imaging camera with the access control number, so that the personnel entering and exiting the safety door are counted and judged in a trailing mode, the problem that personnel are not accurately counted due to trailing and unstable communication is solved, and potential safety hazards are avoided.
Description
Technical Field
The embodiment of the utility model provides a EMUs overhaul safety technical field, especially relate to an emergency exit prevents trailing identification system and emergency exit.
Background
When the motor train maintenance warehouse and the locomotive service section are in three-layer climbing operation in the locomotive servicing yard, in order to ensure the safety of operators, the operators can enter the climbing operation after opening the safety door. In order to further secure the safety of the entering and exiting persons, it is necessary to manage the number of entering and exiting persons.
The prior art adopts a mode of installing entrance guard counting on a three-layer safety door, namely counting logic of entering and swiping card +1 and exiting and swiping card-1 is adopted for personnel counting, but if a plurality of people enter and exit simultaneously, accurate counting cannot be carried out, and great potential safety hazards can be brought.
SUMMERY OF THE UTILITY MODEL
The utility model provides a recognition system and emergency exit are prevented following by the emergency exit to the realization is counted and is followed the judgement to business turn over personnel, solves because of following, the unstable inaccurate problem of personnel's count that causes of communication.
In a first aspect, the embodiment of the utility model provides an identification system is prevented following by emergency exit, this identification system is prevented following by emergency exit includes: the system comprises a thermal imaging camera, a video analysis server, an access control device and an access control server; the thermal imaging camera is arranged above the safety door, is in communication connection with the video analysis server, and is used for monitoring the number of people entering/exiting the safety door and sending the number to the video analysis server;
the entrance guard device is arranged on the safety door, is in communication connection with the entrance guard server, and is used for acquiring the entrance and exit state and the card swiping quantity of the safety door and sending the entrance and exit state and the card swiping quantity to the entrance guard server;
the video analysis server is used for accessing the access control server to read the access control state and the access control number of the safety door acquired by the access control server, and comparing the number of the people who enter and exit the safety door acquired by the thermal imaging camera with the access control number so as to count and judge the personnel entering and exiting the safety door.
Optionally, the thermal imaging camera is an infrared thermal imaging binocular camera.
Optionally, the thermal imaging camera is communicatively connected to the video analysis server via a network or an optical fiber.
Optionally, the access control device and the access control server are in communication connection through a network or an optical fiber.
Optionally, the access control device is an RFID access control.
Optionally, the system for identifying the anti-tailing of the safety door further comprises an alarm device, and the alarm device is connected with the video analysis server.
Optionally, the anti-tailing identification system of the safety door further comprises a door magnetic switch, wherein the door magnetic switch is arranged on the safety door and used for controlling the opening or closing of the safety door.
In a second aspect, the embodiment of the present invention further provides an emergency exit, which includes the emergency exit trailing-prevention recognition system according to the first aspect.
The utility model discloses a recognition system and emergency exit are prevented following by emergency exit, this emergency exit is prevented following recognition system and is included: the system comprises a thermal imaging camera, a video analysis server, an access control device and an access control server; the system comprises a thermal imaging camera, a video analysis server and a safety door, wherein the thermal imaging camera is arranged above the safety door, is in communication connection with the video analysis server, and is used for monitoring the number of people entering/exiting the safety door and sending the number to the video analysis server; the entrance guard device is arranged on the safety door, is in communication connection with the entrance guard server, and is used for acquiring the entrance and exit state and the card swiping quantity of the safety door and sending the entrance and exit state and the card swiping quantity to the entrance guard server; the video analysis server is used for accessing the access control server to read the access state and the access quantity of the safety door acquired by the access control server, and comparing the number of people who enter and exit the safety door and the access quantity acquired by the thermal imaging camera, so as to count and follow up the personnel entering and exiting the safety door. Therefore, the number of people passing through the safety door is collected in real time through the thermal imaging camera, the number of people passing through the safety door collected by the thermal imaging camera is compared with the actual number of entrance guards, accurate counting of people passing through the safety door can be achieved, whether the situation of tailing passing through the safety door can be judged according to a data comparison result, the problem that the counting of people is inaccurate due to tailing and unstable communication can be solved, and potential safety hazards are avoided.
Drawings
Fig. 1 is a block diagram of a safety door anti-trail identification system according to a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a safety door anti-trailing identification system in the second embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying 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.
Example one
Fig. 1 is a block diagram of a safety door anti-trailing identification system provided in the first embodiment of the present invention. Referring to fig. 1, the security gate anti-trail recognition system includes: a thermal imaging camera 10, a video analysis server 20, a door control device 30, and a door control server 40; the thermal imaging camera 10 is arranged above the security gate 50, is in communication connection with the video analysis server 20, and is used for monitoring the number of people entering/exiting the security gate and sending the number to the video analysis server 20;
the access control device 30 is arranged on the security gate 50, is in communication connection with the access control server 40, and is used for acquiring the access state and the card swiping quantity of the security gate 50 and sending the access state and the card swiping quantity to the access control server 40;
the video analysis server 20 is configured to access the access control server 40 to read the security gate entry and exit state and the number of access controls acquired by the access control server 40, and compare the number of people who enter and exit the security gate and the number of access controls acquired by the thermal imaging camera 10, so as to count and determine the number of people who enter and exit the security gate.
Among these, the principle of the thermal imaging camera 10 is: all objects in nature radiate infrared rays, so that different infrared images, called thermal images, can be obtained by measuring the infrared ray difference between the object and the background by using a detector. The thermal image and the visible light image of the same object are different, and it is not the visible light image that can be seen by the human eye but the object surface temperature distribution image, or, the infrared thermal image is a thermal image that can be seen by the human eye, which represents the object surface temperature distribution, and the surface temperature distribution that can not be seen by the human eye is not directly seen by the human eye. The infrared thermal imaging is characterized in that all objects with the temperature above absolute zero (-273 ℃) in the nature can emit infrared rays, and the infrared rays (or called thermal radiation) are the most extensive radiation existing in the nature. Therefore, the human body outline is identified through the high-contrast image generated by the infrared thermal imaging, and the human face can be accurately identified by combining the visible light image, so that the number of people who pass in and out the safety door can be accurately calculated, the calculated number of people is compared with the actual number of people who swipe the card of the access control device 30, and whether the trailing condition occurs or not can be judged.
The entrance guard device 30 is installed on the exit 50 for controlling the opening of the exit 50 and collecting the entrance guard quantity when the entrance guard card is swiped, for example, when the entrance/exit person uses the entrance guard card to swipe the entrance guard device 3, the entrance guard device 30 senses the entrance guard card swiping motion and opens the exit 50. The access control number refers to the number of card swiping of the access control device 30.
In the technical scheme of this embodiment, the implementation process of the emergency exit anti-trail identification system is as follows: referring to fig. 1, a thermal imaging camera 10 is installed above a security gate, an access control device 30 is installed on the security gate 50, the thermal imaging camera 10 is in communication connection with a video analysis server 20, and the thermal imaging camera 10 monitors the number of people entering/exiting the security gate 50 in real time and transmits the monitored number to the video analysis server 20; the access control device 30 is in communication connection with the access control server 40, collects the access state and the card swiping quantity of the safety door 50 in real time and sends the access state and the card swiping quantity to the access control server 40 for storage; the video analysis server 20 is in communication connection with the entrance guard server 40, the video analysis server 20 can access the entrance guard server 40 in real time to read the stored entrance guard number, the read entrance guard number is compared with the number of people entering and exiting the safety door collected by the thermal imaging camera 10, and when the number of the read entrance guard number is inconsistent with the number of people entering and exiting the safety door, the following condition is indicated. From this can calculate the number of people of business turn over emergency exit through thermal imaging camera 10 is accurate to through with the access and the entrance guard number of punching the card of contrast entrance guard server storage, can judge whether take place the condition that personnel followed business turn over emergency exit 50, can solve because of following, the unstable problem that causes personnel's count inaccurate of communication from this.
The technical scheme of this embodiment through providing a recognition system and emergency exit are prevented following by the emergency exit, and this recognition system is prevented following by the emergency exit includes: the system comprises a thermal imaging camera, a video analysis server, an access control device and an access control server; the system comprises a thermal imaging camera, a video analysis server and a safety door, wherein the thermal imaging camera is arranged above the safety door, is in communication connection with the video analysis server, and is used for monitoring the number of people entering/exiting the safety door and sending the number to the video analysis server; the entrance guard device is arranged on the safety door, is in communication connection with the entrance guard server, and is used for acquiring the entrance and exit state and the card swiping quantity of the safety door and sending the entrance and exit state and the card swiping quantity to the entrance guard server; the video analysis server is used for accessing the access control server to read the access state and the access quantity of the safety door acquired by the access control server, and comparing the number of people who enter and exit the safety door and the access quantity acquired by the thermal imaging camera, so as to count and follow up the personnel entering and exiting the safety door. Therefore, the number of people passing through the safety door is collected in real time through the thermal imaging camera, the number of people passing through the safety door collected by the thermal imaging camera is compared with the actual number of entrance guards, accurate counting of people passing through the safety door can be achieved, whether the situation of tailing passing through the safety door can be judged according to a data comparison result, the problem that the counting of people is inaccurate due to tailing and unstable communication can be solved, and potential safety hazards are avoided.
Example two
Fig. 2 is a schematic structural diagram of a safety door anti-trailing identification system provided in the second embodiment of the present invention. On the basis of the first embodiment, optionally, the thermal imaging camera 10 is an infrared thermal imaging binocular camera.
Wherein, infrared thermal imaging technique is a passive form's non-contact detection identification technology, and is disguised good, is difficult to discover, consequently has the concealed and surveys the function, and need not illumination, and applicable in daytime and night, can pierce through adverse circumstances such as dense smoke, dense fog, and visual distance reaches advantages such as several kilometers far away, consequently is applicable to if in the complex operation environment such as bus maintenance emergency exit, building site.
Alternatively, referring to fig. 2, the thermal imaging camera 10 is communicatively coupled to the video analysis server 20 via a network or an optical fiber.
The network communication can be carried out for twenty-four hours, so that the network can be accessed at any time without time limitation, the use cost is low, the structure is simple, and the maintenance is convenient; the optical fiber communication has the advantages of large capacity, small attenuation, small volume, good anti-interference performance, low cost, long transmission distance, high transmission speed, low loss and the like. Therefore, the setting can be carried out according to the actual situation when in selection.
Alternatively, referring to fig. 2, the access control device 30 and the access control server 40 are communicatively connected through a network or an optical fiber.
Optionally, the access control device 30 is an RFID access control.
The access control device 30 can be opened by swiping an access card, a Radio Frequency Identification (RFID) tag is preset in the access card, a corresponding RFID tag is also provided in the RFID access control device, and the user can open the security gate 50 when using the access card to swipe the RFID access control device.
Optionally, referring to fig. 2, the anti-tailing identification system of the security gate further comprises an alarm device 60, and the alarm device 60 is connected with the video analysis server.
Wherein, the thermal imaging camera 10 monitors the number of people entering/exiting the security gate in real time and sends the monitored number to the video analysis server 20; the access control device 30 collects the access state and the card swiping number of the safety door 50 in real time and sends the access state and the card swiping number to the access control server 40; the video analysis server 20 accesses the entrance guard server 40 in real time to read the entrance and exit states and the entrance guard number of the safety door 50 acquired by the entrance guard server, compares the number of the received persons who enter and exit the safety door and the entrance guard number acquired by the thermal imaging camera 10, and sends an alarm signal to the alarm device 60 to control the alarm device 60 to give an alarm when the two numbers are inconsistent, so as to remind related persons of abnormal occurrence of the persons who enter and exit the safety door.
Wherein, the alarm device 60 can be an audible and visual alarm, and when the video analysis server 20 sends an alarm signal to the alarm device 60, the alarm device 60 can send out alarm information such as a sound and continuous light flashing to warn relevant persons.
Optionally, referring to fig. 2, the security gate anti-tailing recognition system further includes a magnetic gate switch 70, where the magnetic gate switch 70 is disposed on the security gate 50 and is used for controlling the security gate 50 to open or close.
The door switch 70 is connected to the access control device 30, and when the user uses the access control card to swipe the access control device 30, the access control device 30 is powered on to open the door switch 70, so as to open the emergency gate 50.
In the technical scheme of this embodiment, the implementation process of the emergency exit anti-trail identification system is as follows: referring to fig. 2, the thermal imaging camera 10 is installed above the security gate, the access control device 30 and the door switch 70 are installed on the security gate 50, and the door switch 70 is used to control the security gate 50 to be opened when an entrance person swipes the access control device using an access card; the thermal imaging camera 10 is in communication connection with the video analysis server 20, and the thermal imaging camera 10 monitors the number of people entering/exiting the safety door 50 in real time and sends the number of people to the video analysis server 20; the access control device 30 is in communication connection with the access control server 40, collects the access state and the card swiping quantity of the safety door 50 in real time and sends the access state and the card swiping quantity to the access control server 40 for storage; the video analysis server 20 is in communication connection with the entrance guard server 40, the video analysis server 20 can access the entrance guard server 40 in real time to read the number of entrance guards stored in the entrance guard server 40, the read number of the entrances is compared with the number of people entering and exiting the safety door, which is collected by the thermal imaging camera 10, when the read number of the entrances and the number of people entering and exiting the safety door are inconsistent, the situation is indicated to be followed, and the video analysis server 20 sends an alarm signal to the alarm device 60 to control the alarm device 60 to send an alarm so as to warn relevant people. From this can calculate the number of business turn over emergency exit through thermal imaging camera 10 is accurate to through with the access and the entrance guard that contrast entrance guard server storage number of punching the card, can judge whether take place the condition that personnel followed business turn over emergency exit 50, and send out the warning when taking place the trailing condition, can solve because of following, the unstable problem that causes personnel's count inaccurate of communication from this.
EXAMPLE III
The embodiment three of the utility model provides an emergency exit, this emergency exit includes the utility model discloses arbitrary embodiment emergency exit prevent following identification system.
The safety door can be applied to any occasions where people need to be strictly controlled to enter and exit in a motor car, for example, a three-layer top-climbing door of a motor car overhaul warehouse. The system can be applied to control of import and export personnel in construction sites, office buildings, scenic spots and the like, and can facilitate workers to accurately acquire whether the personnel passing in and out of the safety door have violation conditions such as trailing, one card multiple entering and the like in time. In addition, the safety door can be applied to any places where people need to be strictly controlled to enter and exit, and can be specifically set according to actual conditions, and is not specifically limited.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. 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 with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (8)
1. An anti-tailing identification system for a security gate, comprising: the system comprises a thermal imaging camera, a video analysis server, an access control device and an access control server; the thermal imaging camera is arranged above the safety door, is in communication connection with the video analysis server, and is used for monitoring the number of people entering/exiting the safety door and sending the number to the video analysis server;
the entrance guard device is arranged on the safety door, is in communication connection with the entrance guard server, and is used for acquiring the entrance and exit state and the card swiping quantity of the safety door and sending the entrance and exit state and the card swiping quantity to the entrance guard server;
the video analysis server is used for accessing the access control server to read the access control state and the access control number of the safety door acquired by the access control server, and comparing the number of the people who enter and exit the safety door acquired by the thermal imaging camera with the access control number so as to count and judge the personnel entering and exiting the safety door.
2. The security gate anti-tailing identification system of claim 1, wherein the thermal imaging camera is an infrared thermal imaging binocular camera.
3. The system of claim 1, wherein the thermal imaging camera is communicatively coupled to the video analytics server via a network or fiber optics.
4. The system of claim 1, wherein the access control device is communicatively coupled to the access control server via a network or an optical fiber.
5. The system of claim 1, wherein the access device is an RFID access.
6. The system of claim 1, further comprising an alarm device connected to the video analytics server.
7. The system for identifying the anti-tailing of the safety door according to claim 1, further comprising a door magnetic switch disposed on the safety door for controlling the opening or closing of the safety door.
8. A security gate comprising a security gate anti-trail identification system as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529889.4U CN215182181U (en) | 2021-07-06 | 2021-07-06 | Emergency exit prevents following identification system and emergency exit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121529889.4U CN215182181U (en) | 2021-07-06 | 2021-07-06 | Emergency exit prevents following identification system and emergency exit |
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| Publication Number | Publication Date |
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| CN215182181U true CN215182181U (en) | 2021-12-14 |
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| CN202121529889.4U Active CN215182181U (en) | 2021-07-06 | 2021-07-06 | Emergency exit prevents following identification system and emergency exit |
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| CN (1) | CN215182181U (en) |
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- 2021-07-06 CN CN202121529889.4U patent/CN215182181U/en active Active
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