Fire escape simulation and evaluation system

Abstract

The invention discloses a fire escape simulation and evaluation system, which comprises a system introduction module, after an experiencer inputs personal information in a card swiping machine terminal by using a bracelet in the system introduction module, a central control module opens a first exit access control and enters a door blockage experience module; the door blocking experience module is provided with a photoelectric switch sensor, the photoelectric switch sensor is used for collecting door blocking state information of an experiencer, and the central control module obtains the door blocking state information; the escape channel selection module is provided with a plurality of channels, and teaching and training experiencers are guided to select correct escape channels; a non-contact touch switch and an infrared photoelectric sensor are arranged on the wall of the escape posture training module, the central control module opens a third exit entrance guard after obtaining posture data collected by the non-contact touch switch and the infrared photoelectric sensor, and the smoke escape experience module is entered; and the central control module evaluates the simulation condition of the experiencer according to the physical sign information, the door blocking state information and the posture data acquired by the bracelet.

Description

Technical Field

[0001] The present invention relates to the technical field of safety education training evaluation, and in particular to a fire escape simulation and evaluation system. Background Art

[0002] Safety education refers to cultivating and learning self-protection, staying away from danger and having a good emergency mentality. In today's society, fire has become a frequent disaster that threatens public safety and endangers the lives and property of the people. Once a fire breaks out, many people will be buried in the sea of ​​fire surrounded by thick smoke, toxic gases and flames. Facing billowing smoke and blazing flames, as long as you calmly use the knowledge of fire self-rescue and escape, you will have a great chance of saving yourself and others.

[0003] In practice, safety education on fire escape-related issues usually adopts the method of fire drills, which consumes high manpower and material resources. In addition, it is difficult to present the fire escape scene. In the field of academic research, the study of human behavior during fire escape has also been troubling many scholars. For safety reasons, researchers cannot place people in real fire scenarios to conduct experimental research, so the research methods are greatly limited.

[0004] In response to this, some high-tech VR virtual reality escape simulations have appeared on the market. However, in actual operation, since users need to wear too many head-mounted displays and matching sensors, the escape teaching is not realistic enough, and it is impossible to be close to the real fire and smoke scene. It cannot reflect the highest factor that causes death in a fire, and it is impossible for the experiencer to learn the correct escape knowledge and skills during the escape process. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a fire escape simulation and evaluation system, including: a central control module, a system introduction module, after the experiencer enters personal information in the card reader terminal by using a wristband in the system introduction module, the central control module opens the first exit access control and enters the door blocking experience module; the door blocking experience module is provided with a photoelectric switch sensor, and the photoelectric switch sensor is used to collect the door blocking status information of the experiencer, the central control module obtains the door blocking status information, and immediately opens the second exit access control at the moment of receiving the door blocking status information, and enters the escape channel selection module; the escape channel selection module is provided with multiple channels, and the experiencer selects the correct The user enters the escape posture training module after entering the escape passage; a contactless touch switch and an infrared photoelectric sensor are arranged on the wall of the escape posture training module, and the infrared photoelectric sensor is used to detect the height of the experiencer's head. After obtaining the posture data collected by the contactless touch switch and the infrared photoelectric sensor, the central control module opens the third exit access and enters the smoke escape experience module; the smoke escape experience module is provided with a second smoke machine, and the second smoke machine is used to release smoke; the central control module evaluates the simulation situation of the experiencer according to the vital sign information collected by the bracelet, the door blocking status information and the posture data, and uploads the evaluation result to the mini program.

[0006] Preferably, the system introduction module includes an entrance gate and a video playback terminal, and the system introduction module is entered through the entrance gate.

[0007] Preferably: the door blocking experience module also includes a teaching terminal, a first smoke machine and a smoke exhaust machine, the first smoke machine is started after the first exit access is opened to release smoke into the door blocking experience module, and the smoke exhaust machine is started after the door blocking status information of the experiencer meets the preset standard.

[0008] Preferably, the escape passage selection module comprises an experience door and an indicator light, and the correct escape passage is indicated by the indicator light.

[0009] Preferably, the escape posture training module further comprises a training progress display terminal, and after the experiencer touches the non-contact touch switch, the training progress display terminal displays a progress bar.

[0010] Preferably: the smoke escape experience module also includes a second card reader terminal.

[0011] Preferably, the central control module is connected to a database, and the data obtained from each module and device in the training and evaluation system is stored in the database.

[0012] Preferably: the wristband establishes communication with the wristband data server via a base station.

[0013] Preferably, the wristband data server is connected to the central control module and sends the data in the wristband to the central control module.

[0014] Preferably, the central control module is connected to a handheld control terminal, and control information is remotely sent to the central control module through the handheld control terminal. The central control module is also connected to a crisis review video playback terminal.

[0015] Technical effects and advantages of the present invention:

[0016] By setting up a smoke machine to simulate a fire scene, participants can complete the fire escape experience in a safe environment; non-contact touch switches and infrared photoelectric sensors are set on the wall of the escape posture training module. The wristband, non-contact touch switch and infrared photoelectric sensor are used to score and analyze the operations performed by the participants during the escape process. The final experience evaluation result is obtained through the participant's operation results, real-time heart rate, body temperature and other data, and is reflected in the official WeChat applet to guide participants to learn the relevant knowledge of fire escape and achieve the goal of increasing the chance of survival. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a fire escape simulation and evaluation system provided in an embodiment of the present application.

[0018] In the figure:

[0019] 1. System introduction module; 2. Door blocking experience module; 3. Escape channel selection module; 4. Escape posture training module; 5. Smoke escape experience module; 6. Network relay controller; 7. Central control module; 8. Database; 9. Bracelet data server; 101. Video playback terminal; 102. First card reader terminal; 103. Entrance access control; 104. First exit access control; 201. Teaching terminal; 202. Photoelectric switch sensor; 203. Smoke exhaust fan; 204. First smoke machine; 205. Second exit access control; 301. Experience door; 302. Indicator light; 401. Training progress display terminal; 402. Third exit access control; 403. Contactless touch switch; 404. Infrared photoelectric switch sensor; 501. Second smoke machine; 502. Second card reader terminal; 701. Crisis review video playback terminal; 702. Handheld control terminal; 901. Base station; 902. Bracelet. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0021] See also Figure 1 In this embodiment, a fire escape simulation and evaluation system is provided, including: a central control module 7, which establishes communication with various modules and devices in the training and evaluation system through serial communication and UDP network protocol, and controls various modules and devices in the training and evaluation system through network relay 6; a system introduction module 1, after the experiencer enters personal information in the card reader terminal 102 by using the wristband 902 in the system introduction module 1, the central control module opens the first exit access control 104 and enters the door blocking experience module 2; the wristband 902 is used to collect vital sign information. In this embodiment, the vital sign information includes the experiencer's heart rate, body temperature, blood oxygen and blood pressure; the door blocking experience module 2 is provided with a photoelectric switch sensor 202, and the photoelectric switch sensor 202 is used to collect the experiencer's door blocking status information. The central control module 7 obtains the door blocking status information, and immediately opens the second exit access control 205 at the moment of receiving the door blocking status information, and enters the escape channel selection module 3; the escape channel selection module 3 is provided with multiple channels, and the experiencer is trained to choose the correct escape channel through guided teaching; The escape passage leads to the escape posture training module 4. A contactless touch switch 403 and an infrared photoelectric sensor 404 are arranged on the wall of the escape posture training module 4. The infrared photoelectric sensor 404 is used to detect the height of the experiencer's head. After obtaining the posture data collected by the contactless touch switch 403 and the infrared photoelectric sensor 404, the central control module 7 opens the third exit access control 402 and enters the smoke escape experience module 5; the smoke escape experience module 5 is provided with a second smoke machine 501, and the second smoke machine 501 is used to release smoke. The experiencer has a real smoke escape experience in the smoke escape experience module 5; the central control module 7 evaluates the experiencer's simulation situation according to the vital sign information, door blocking status information and posture data collected by the bracelet 902, and uploads the evaluation results to the mini program, that is, the operations performed by the experiencer are scored and data analyzed, and the final experience evaluation results are obtained through the experiencer's operation results, real-time heart rate, body temperature and other data, and reflected in the official WeChat mini program, guiding the experiencer to learn the relevant knowledge of fire escape to achieve the goal of increasing the chance of survival.

[0022] The system also includes a training scenario monitoring module and a real-time data display module. The training scenario monitoring module is used to provide monitoring images that record and display the experiencer's entire experience process. In this embodiment, the training scenario monitoring module includes a crisis review video playback terminal 701 connected to the central control module 7; the real-time data display module is used to display the temperature and smoke concentration data of the smoke channel.

[0023] The system introduction module 1 includes an entrance access control 103 and a video playback terminal 101 , wherein the video playback terminal 101 introduces the principle of the device and related precautions to the experiencer by playing a video, and the experiencer enters the system introduction module 1 through the entrance access control 103 .

[0024] The door blocking experience module 2 also includes a teaching terminal 201, a first smoke machine 204 and a smoke exhaust machine 203. The first smoke machine 204 is started after the first exit access control 104 is opened, and releases smoke into the door blocking experience module 2. The smoke exhaust machine 203 is started after the experiencer's door blocking status information meets the preset standard; in this embodiment, the teaching terminal 201 trains the experiencer through video on the correct method of using a wet towel to block the door, and simulates the smoke scene in the fire escape through the first smoke machine 204. After the experiencer performs the door blocking action, the photoelectric switch sensor 202 collects the state of the experiencer's door blocking operation to determine whether the operator has correctly completed the door blocking operation.

[0025] The escape route selection module 3 includes an experience door 301 and an indicator light 302 , and indicates the correct escape route through voice and the indicator light 302 .

[0026] The escape posture training module 4 also includes a training progress display terminal 401. In this embodiment, the correct posture for escaping from the smoke channel is guided by voice. After the experiencer touches the non-contact touch switch 403, the training progress display terminal 401 displays a progress bar.

[0027] The smoke escape experience module 5 also includes a second card reader terminal 502 , and the completed experience is recorded in the second card reader terminal 502 through the wristband 902 .

[0028] The central control module 7 is connected to a database 8, and the data obtained from various modules and devices in the training and evaluation system are stored in the database 8. In the present embodiment, the database 8 stores all experiencer information, experience data, bracelet data, etc.

[0029] The wristband 902 establishes communication with the wristband data server 9 through the base station 901. The wristband data server 9 can provide the current data of any wristband 902 to any terminal in the local area network. In this embodiment, it is connected to the central control module 7 to send the data in the wristband 902 to the central control module 7; the central control module 7 is connected to the handheld control terminal 702, and the control information is remotely sent to the central control module 7 through the handheld control terminal 702.

[0030] The experience process is:

[0031] The entrance access control 103 is opened, and the experiencer enters the experience space. Then the device introduction video playback control software starts to play, introducing the relevant instructions of the entire experience device to the experiencer; when the video playback is over, the experiencer can swipe the card at the card reader terminal 102 to load the ID of the bracelet 902 worn by the experiencer into the device central control system 7 to provide data support for the next experience; when everyone has finished swiping the card, the first exit access control 104 is opened, and the experiencer enters the door blocking experience module 2.

[0032] The door blocking experience module 2 can simulate the real situation of the passage door when a fire occurs; after the experiencer enters the module, the teaching terminal 201 starts to play a video guide to train the experiencer on the correct action specifications of using a wet towel to block the door gap, and guides the experiencer to complete the prescribed actions; at the same time, the experience door begins to spray smoke, and if the experiencer completes the door blocking operation correctly, the smoke will be blocked behind the door; finally, when this stage of the experience is completed, the experience door detects whether the position to be blocked is covered by a wet towel through the photoelectric switch sensor 202, and transmits it to the central control as a scoring standard; after the experience is completed, the second exit access control 205 is opened, and the experiencer enters the escape channel selection module 3.

[0033] The escape route selection module 3 includes four experience doors 301. After the experiencer enters this space, the system guides the experiencer through voice and light to teach how to choose the correct escape route when a fire occurs; the experiencer follows the voice and light prompts and finally chooses the correct escape door to enter the smoke escape training module.

[0034] The smoke escape training module includes two parts: an escape posture training module 4 and a smoke escape experience module 5. After the experiencer enters the escape posture training module 4, the system informs the experiencer of the correct escape posture through voice guidance, and detects whether the experiencer's posture is correct through the touch device on the wall and the infrared photoelectric switch sensor 404. When the experiencer half squats and lowers his head to touch the sensor, the system sends a signal to the training progress display device through the network to activate the progress bar. During this process, if the experiencer's posture is incorrect and the head height is higher than 1.1 meters, the infrared photoelectric switch sensor 404 will be triggered, and the system will determine it as a deduction behavior; when the progress bar of the training progress display device is filled, it means that the posture training is completed, the access control is opened, and the experiencer enters the smoke escape experience module 5 to start the escape timing. In the smoke escape experience channel, the second smoke machine 501 fills the channel with smoke. The experiencer uses the correct posture to find the correct way to escape from this experience space, and swipes the wristband at the second card swiping terminal 502 at the end, then the escape timing ends. The escape time is recorded as an important indicator in the system background as the basis for experience scoring.

[0035] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fire escape simulation and assessment system, characterized in that: include: Central control module (7), System introduction module (1), after the experiencer enters personal information in the card reader terminal (102) by using the wristband (902) in the system introduction module (1), the central control module opens the first exit access control (104) and enters the door blocking experience module (2); The door blocking experience module (2) is provided with a photoelectric switch sensor (202), and the photoelectric switch sensor (202) is used to collect the door blocking status information of the experiencer. The central control module (7) obtains the door blocking status information and immediately opens the second exit access control (205) upon receiving the door blocking status information, and enters the escape channel selection module (3); The escape channel selection module (3) is provided with a plurality of channels, and the experiencer enters the escape posture training module (4) after selecting the correct escape channel; The escape posture training module (4) is provided with a non-contact touch switch 403 and an infrared photoelectric sensor 404 on the wall, and the infrared photoelectric sensor 404 is used to detect the height of the head of the experiencer. After acquiring the posture data collected by the non-contact touch switch 403 and the infrared photoelectric sensor 404, the central control module (7) opens the third exit access control (402) and enters the smoke escape experience module (5); The smoke escape experience module (5) is provided with a second smoke machine (501), and the second smoke machine (501) is used to release smoke; The central control module (7) evaluates the simulation situation of the experiencer based on the vital sign information, the door blocking status information and the posture data collected by the wristband (902), and uploads the evaluation result to the mini program.

2. A fire escape simulation and assessment system according to claim 1, characterized in that: The system introduction module (1) comprises an entrance gate (103) and a video playback terminal (101), and the system introduction module (1) is entered through the entrance gate (103).

3. A fire escape simulation and assessment system according to claim 1, characterized in that: The door blocking experience module (2) further comprises a teaching terminal (201), a first smoke machine (204) and a smoke exhaust machine (203); the first smoke machine (204) is started after the first exit access control (104) is opened to release smoke into the door blocking experience module (2); and the smoke exhaust machine (203) is started after the door blocking status information of the experiencer meets a preset standard.

4. A fire escape simulation and assessment system according to claim 1, characterized in that: The escape passage selection module (3) comprises an experience door (301) and an indicator light (302), and the indicator light (302) indicates the correct escape passage.

5. A fire escape simulation and assessment system according to claim 1, characterized in that: The escape posture training module (4) further comprises a training progress display terminal (401), and after the experiencer touches the non-contact touch switch 403, the training progress display terminal (401) displays a progress bar.

6. A fire escape simulation and assessment system according to claim 1, characterized in that: The smoke escape experience module (5) also includes a second card reader terminal (502).

7. A fire escape simulation and assessment system according to claim 1, characterized in that: The central control module (7) is connected to a database (8) for storing data acquired from various modules and devices in the training and evaluation system in the database (8).

8. A fire escape simulation and assessment system according to claim 1, characterized in that: The bracelet (902) establishes communication with the bracelet data server (9) via the base station (901).

9. A fire escape simulation and assessment system according to claim 8, characterized in that: The wristband data server (9) is connected to the central control module (7) and sends the data in the wristband (902) to the central control module (7).

10. A fire escape simulation and assessment system according to claim 1, characterized in that: The central control module (7) is connected to a handheld control terminal (702), and control information is remotely sent to the central control module (7) via the handheld control terminal (702). The central control module (7) is also connected to a crisis review video playback terminal (701).

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