Automatic identification fire emergency lamp
By integrating humanoid recognition cameras and speakers in fire emergency lights, real-time identification and diversion prompts of people flowing through evacuation passages is solved, and the problem that existing emergency lights cannot effectively divert personnel is improved, evacuation efficiency is improved and accident risk is reduced.
Patent Information
- Application Number
- CN202421187215.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing emergency lights cannot effectively divert personnel in fire accidents, resulting in congestion in evacuation passages and may cause stampede accidents.
An automatic fire emergency light is designed, equipped with a humanoid recognition camera, speaker and indicator panel. By identifying the flow of people in the evacuation passage and displaying it in real time, people are notified to choose a channel with a small flow of people to escape.
It effectively avoids congestion in evacuation passages, improves the efficiency of evacuation of personnel, and reduces the risk of stampede accidents.
Smart Images

Figure CN222514782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire-fighting lamps, in particular to an automatic identification fire-fighting emergency lamp. Background Art
[0002] Emergency lights are lamps that provide emergency lighting and evacuation direction indication after an accident occurs. Emergency lights are generally installed in evacuation passages such as corridors, underground passages, and ground passages. In actual use, it is found that existing emergency lights can only provide evacuation direction indications according to established indication patterns, such as providing two direction indications, left or right. When a fire accident occurs, people are in a panic, and many people flee in the same direction (such as left), which will cause congestion in the direction of many people, which is not conducive to the timely evacuation of personnel, and serious stampedes may also occur. Utility Model Content
[0003] Therefore, in view of the above-mentioned problems, the utility model proposes an automatic identification fire emergency light, which can identify the number of mobile personnel in each evacuation channel and reasonably divert and prompt the personnel to prevent congestion in the evacuation channel.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An automatic identification fire emergency light, comprising an emergency light body, a speaker, and humanoid recognition cameras distributedly installed on multiple evacuation passages;
[0006] The emergency light body comprises a mounting seat, a control circuit board arranged inside the mounting seat, and an indication panel covering the mounting seat, wherein the control circuit board is arranged between the mounting seat and the indication panel;
[0007] The mounting base is provided with a power interface, multiple IO interfaces and multiple communication interfaces;
[0008] The indicator panel is provided with a plurality of indicator arrows pointing to the evacuation passages in a one-to-one correspondence, and a display screen is provided at one end of each indicator arrow;
[0009] The control circuit board is integrated with a rechargeable power supply, a charging protection circuit module, a processor, an LED driving circuit module and an LED light board;
[0010] The power interface is electrically connected to the rechargeable power supply through the charging protection circuit module, the rechargeable power supply, the LED driving circuit module, each IO interface, and each communication interface are electrically connected to the processor respectively, the speaker is electrically connected to an IO interface, and each of the human figure recognition cameras is electrically connected to a different communication interface respectively.
[0011] Furthermore, a smoke detector is also provided on the mounting base; the smoke detector is electrically connected to an IO interface.
[0012] Furthermore, a wireless communication module is integrated on the control circuit board; the wireless communication module is electrically connected to the processor.
[0013] Furthermore, the wireless communication module adopts any one or a combination of 3G communication module, 4G communication module, and 5G communication module.
[0014] By adopting the above technical solution, the beneficial effects of the utility model are:
[0015] When the automatic identification fire emergency light is in use: it is connected to the fire linkage control system through a communication interface or a wireless communication module (this solution does not involve the improvement of the fire linkage control system, and those skilled in the art should know that the fire linkage control system is an existing device). When a fire accident occurs, the fire linkage control system controls the human figure recognition cameras, LED light panels, speakers and display screens of the automatic identification fire emergency light to work. Usually, the human figure recognition cameras, LED light panels, speakers and display screens are on standby to save energy. When a fire accident occurs and the crowd needs to be evacuated, the automatic identification fire emergency light sets human figure recognition cameras on each evacuation channel to detect the flow of people on each evacuation channel and transmit it to the processor. The processor controls the display screen at one end of the indicator arrow pointing to each evacuation channel to display the real-time flow of people, so that people can check the flow of people in each evacuation channel. The speaker notifies people to choose an evacuation channel with less flow of people to escape and avoid congestion.
[0016] Furthermore, a smoke detector is provided on the mounting base, and the smoke detector is normally put into operation. When the smoke detector detects smoke, the processor determines that a fire accident has occurred, and the human figure recognition cameras, LED light panels, speakers and display screens are put into operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is an exploded diagram of the automatic identification fire emergency light.
[0018] Figure 2 It is a schematic diagram of the structure of the automatic identification fire emergency light after assembly.
[0019] Figure 3 This is the circuit connection block diagram of the automatic identification fire emergency light. DETAILED DESCRIPTION
[0020] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.
[0021] refer to Figure 1-Figure 3 This embodiment provides an automatic identification fire emergency light, including an emergency light body, a speaker 9, and a humanoid recognition camera 10 distributedly installed on multiple evacuation passages (not shown in the figure). The humanoid recognition camera 10 should be installed on the evacuation passage so that the humanoid recognition camera 10 is not blocked, and the humanoid recognition camera 10 can collect the flow of people on the evacuation passage, so as to accurately identify the flow of people on the evacuation passage. The humanoid recognition camera 10 is also called a human body recognition camera or a human body sensing monitor, etc. It is a technology that uses computer vision technology to determine whether there are pedestrians in an image or video sequence and give precise positioning. This technology is widely used in the fields of pedestrian tracking, intelligent video monitoring, and intelligent transportation. In this specific embodiment, it is only used to identify the collected flow of people in the evacuation passage. This technology can be achieved by relying on existing technology. Therefore, this embodiment does not improve the computer program of this technology.
[0022] The emergency light body comprises a mounting base 1, a control circuit board 3 disposed inside the mounting base 1, and an indicator panel 2 covering the mounting base 1, wherein the control circuit board 3 is disposed between the mounting base 1 and the indicator panel 2. More specifically, a groove 11 (such as Figure 1 As shown), the control circuit board 3 is arranged in the groove 11, and then the indication panel 2 is detachably installed in the notch of the groove 11 (the indication panel 2 can be glued or locked in the notch of the groove 11 by screws).
[0023] The mounting base 1 is provided with a power supply interface 6, a plurality of IO interfaces 7 and a plurality of communication interfaces 8 (in Figure 1 and Figure 2 The installation structure of the power interface 6, multiple IO interfaces 7 and multiple communication interfaces 8 is not shown. The power interface 6, multiple IO interfaces 7 and multiple communication interfaces 8 can be installed on the side or back of the mounting base 1, and the installation position does not affect the use function of the power interface 6, multiple IO interfaces 7 and multiple communication interfaces 8).
[0024] The indicator panel 2 is provided with a plurality of indicator arrows 21 corresponding to each evacuation passage, and a display screen 5 is provided at one end of each indicator arrow 21. In the present specific embodiment, only two indicator arrows 21 and two corresponding display screens 5 are shown. In actual setting, the number of indicator arrows 21 and display screens 5 can also be set to more than two.
[0025] The control circuit board 3 integrates a processor 31 , a rechargeable power source 32 , a charging protection circuit module 33 , an LED driving circuit module 34 , an LED light board 35 and a wireless communication module 36 .
[0026] In this specific embodiment, preferably, the processor 31 uses an ESP32-S3 chip; the wireless communication module 36 uses a 4G communication module. The above-mentioned electronic components are all existing equipment, and those skilled in the art should have the conventional selection ability of the above-mentioned electronic components. Moreover, those skilled in the art can fully reproduce the automatic identification fire emergency light disclosed in this patent application and produce the same technical effect after a limited number of circuit connection experiments based on this specification and the drawings of the specification.
[0027] The connection method of the above electronic components is:
[0028] The power interface 6 is electrically connected to the rechargeable power supply 32 through the charging protection circuit module 33. The rechargeable power supply 32, the LED driving circuit module 34, the wireless communication module 36, each IO interface 7, and each communication interface 8 are electrically connected to the processor 31 respectively. The smoke detector 4 and the speaker 9 are electrically connected to different IO interfaces 7 respectively, and each human recognition camera 10 is electrically connected to different communication interfaces 8 respectively.
[0029] There should also be a communication interface 8 electrically connected to the fire linkage control system ( Figure 3 The communication interface 8 is not shown to be connected to the fire linkage control system. This solution does not involve improvements to the fire linkage control system. Those skilled in the art should know that the fire linkage control system is an existing device).
[0030] The power interface 6 is electrically connected to the rechargeable power source 32 through the charging protection circuit module 33. When in use, an external power adapter is connected to the power interface 6 to charge the rechargeable power source 32. The automatic identification fire emergency light has its own power supply and can continue to work after a power outage.
[0031] The rechargeable power source 32 is electrically connected to a power port of the processor 31 to supply power to the processor 31 .
[0032] A control method of the automatic identification fire emergency light is:
[0033] When a fire accident occurs, the speaker 9, LED light board 35, each display screen 5 and each human figure recognition camera 10 of the automatic identification fire emergency light are controlled by the fire linkage control system to start working. Usually, the speaker 9, LED light board 35, each display screen 5 and each human figure recognition camera 10 are in standby mode to save energy. When a fire accident occurs and people need to be evacuated, the automatic identification fire emergency light is used to detect the flow of people on each evacuation channel by setting up a human figure recognition camera 10 on each evacuation channel, and transmit it to the processor 31. The processor 31 controls the display screen 5 at one end of the indicator arrow 21 pointing to each evacuation channel to display the real-time flow of people, so that people can check the flow of people in each evacuation channel conveniently, and notify people through the speaker 9 to choose an evacuation channel with less flow of people to escape and avoid congestion.
[0034] Another control method of this automatic identification fire emergency light is:
[0035] When the smoke detector 4 detects smoke, the processor 31 determines that a fire accident has occurred, and the speaker 9, LED light board 35, each display screen 5 and each human recognition camera 10 are put into operation. The human recognition camera 10 detects the flow of people on each evacuation channel and transmits it to the processor 31. The processor 31 controls the display screen 5 at one end of the indicating arrow 21 pointing to each evacuation channel to display the real-time flow of people, so that people can check the flow of people in each evacuation channel conveniently. The speaker 9 notifies people to choose an evacuation channel with less flow of people to escape and avoid congestion.
[0036] The wireless communication module 36 may also be replaced by a 3G communication module or a 5G communication module.
[0037] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.
Claims
1. An automatic identification fire emergency light, characterized in that: It includes emergency lights, speakers, and distributed human recognition cameras installed on multiple evacuation channels; The emergency light body comprises a mounting seat, a control circuit board arranged inside the mounting seat, and an indication panel covering the mounting seat, wherein the control circuit board is arranged between the mounting seat and the indication panel; The mounting base is provided with a power interface, multiple IO interfaces and multiple communication interfaces; The indicator panel is provided with a plurality of indicator arrows pointing to the evacuation passages in a one-to-one correspondence, and a display screen is provided at one end of each indicator arrow; The control circuit board is integrated with a rechargeable power supply, a charging protection circuit module, a processor, an LED driving circuit module and an LED light board; The power interface is electrically connected to the rechargeable power supply through the charging protection circuit module, the rechargeable power supply, the LED driving circuit module, each IO interface, and each communication interface are electrically connected to the processor respectively, the speaker is electrically connected to an IO interface, and each of the human figure recognition cameras is electrically connected to a different communication interface respectively.
2. The automatic identification fire emergency light according to claim 1, characterized in that: A smoke detector is also provided on the mounting base; The smoke detector is electrically connected to an IO interface.
3. The automatic identification fire emergency light according to claim 1, characterized in that: The control circuit board is also integrated with a wireless communication module; The wireless communication module is electrically connected to the processor.
4. The automatic identification fire emergency light according to claim 3, characterized in that: The wireless communication module adopts any one or a combination of 3G communication module, 4G communication module, and 5G communication module.