阅读说明：本技术 破窗装置、危急控制系统及方法 (Window breaking device, emergency control system and method ) 是由 阮祥盛 岳双成 周伙英 于 2020-05-18 设计创作，主要内容包括：本发明公开一种破窗装置、危急控制系统以及危急控制方法。该破窗装置包括高压气囊,与所述高压气囊相连的输气管道,所述输气管道远离所述高压气囊的一端设有用于破窗的破窗机构。该破窗装置可在需要破窗的情况下,通过高压气囊释放气体自动破窗,实现自救。该危急控制系统包括处理器、控制器、危急检测机构以及的破窗装置,该危急控制系统可在检测到密闭空间处于危险时控制破窗装置进行自动破窗,为处于密闭空间内的人员逃生创造条件。该危急控制方法可根据危急检测机构采集的当前状态数据进行危急分析处理,获取危急分析结果,进而根据危急分析结果控制破窗装置撞击窗户,以在危急时刻及时采取措施,保证处于密闭空间内人员生命安全。(The invention discloses a window breaking device, an emergency control system and an emergency control method. The window breaking device comprises a high-pressure air bag and a gas transmission pipeline connected with the high-pressure air bag, wherein a window breaking mechanism for breaking a window is arranged at one end, far away from the high-pressure air bag, of the gas transmission pipeline. The window breaking device can automatically break the window through the gas released by the high-pressure air bag under the condition that the window needs to be broken, so that self rescue is realized. The emergency control system comprises a processor, a controller, an emergency detection mechanism and a window breaking device, and can control the window breaking device to automatically break a window when detecting that the enclosed space is in danger, so as to create conditions for escape of people in the enclosed space. According to the emergency control method, emergency analysis processing can be carried out according to current state data collected by an emergency detection mechanism, an emergency analysis result is obtained, and then the window breaking device is controlled to impact a window according to the emergency analysis result, so that measures can be taken timely at an emergency moment, and the life safety of personnel in an enclosed space is guaranteed.)

1. A window breaking device, comprising: the high-pressure airbag and the gas transmission pipeline are connected with the high-pressure airbag, and a window breaking mechanism for breaking a window is arranged at one end, far away from the high-pressure airbag, of the gas transmission pipeline.

2. A critical control system comprising a processor, a controller, a critical detection mechanism, and the window breaking device of claim 1; the emergency detection mechanism is assembled on the closed space and used for acquiring current state data of the closed space; the processor is connected with the emergency detection mechanism and used for performing emergency analysis processing according to the current state data to obtain an emergency analysis result; the window breaking device is arranged in the impact range of the window of the closed space; and the controller is connected with the processor and the window breaking device and used for controlling a high-pressure air bag in the window breaking device to release gas and impact a window of the closed space according to the emergency analysis result.

3. The critical control system of claim 2, wherein the critical detection mechanism comprises at least one of a gas molecular detection sensor, a humidity sensor, an oxygen content sensor, a pneumatic pressure detection sensor, and a pneumatic pressure detection sensor.

4. The critical control system of claim 2, further comprising at least one of a gas generator, a terminal indication module, an air circulation system, and a terminal alert module coupled to the controller.

5. A method of critical control, comprising:

acquiring current state data acquired by a critical detection mechanism assembled on a closed space;

performing emergency analysis processing according to the current state data to obtain an emergency analysis result;

and controlling a high-pressure air bag in the window breaking device to release gas to impact the window in the closed space according to the critical analysis result.

6. The critical control method according to claim 5, wherein after acquiring the current status data collected by the critical detection means mounted on the enclosed space, the critical control method further comprises:

acquiring current air pressure data acquired by an air pressure detection sensor assembled on a closed space;

and if the current air pressure data does not meet the preset air pressure range, controlling a gas generator to charge gas into the high-pressure air bag.

7. The critical control method of claim 5, wherein the current state data comprises gas content data collected by a gas molecule detection sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing fire emergency analysis processing based on the gas content data to obtain a fire analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

and if the fire analysis result is that the fire is dangerous, controlling a high-pressure air bag in the window breaking device to release gas and impact the window in the closed space.

8. The critical control method of claim 5, wherein the current state data includes humidity data outside the enclosed space collected by a humidity sensor, first oxygen content data outside the enclosed space collected by an oxygen content sensor, and air pressure data outside the enclosed space collected by an air pressure detection sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing water regime emergency analysis processing based on the humidity data, the air pressure data and the first oxygen content data to obtain a water regime analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

if the water regime analysis result is a water regime danger, controlling a high-pressure air bag in the window breaking device to release gas to impact a window of the closed space; and controlling the high-pressure air bag to fill gas into the buoyancy rescue air bag.

9. The critical control method of claim 5, wherein the current state data includes second oxygen content data within the enclosed space collected by an oxygen content sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing suffocation emergency analysis processing based on the second oxygen content data to obtain a suffocation emergency analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

if the suffocation emergency analysis result is that air is not circulated, controlling an air circulation system to be started;

if the air circulation system fails to be started, controlling a high-pressure air bag in the window breaking device to release air to impact a window of the closed space; controlling the high-pressure air bag to charge air into the buoyancy rescue air bag;

if the suffocation danger analysis result is a suffocation danger, controlling a high-pressure air bag in the window breaking device to release air to impact a window of the closed space; and controlling the high-pressure air bag to fill gas into the buoyancy rescue air bag.

10. The critical control method of claim 9, wherein the current status data includes first oxygen content data outside of the enclosed space, and wherein controlling the air circulation system to open comprises:

performing air quality analysis processing based on the first oxygen content data to obtain an air quality analysis result;

if the air quality analysis result shows that the air is good, controlling a ventilation system in the air circulation system to be started;

and if the air quality analysis result shows that the air is dirty, controlling an air self-purification system in the air circulation system to be started, and closing the ventilation system.

Technical Field

The invention relates to the technical field of emergency escape, in particular to a window breaking device, an emergency control system and an emergency control method.

Background

At present, a plurality of people are trapped in a closed space and cannot escape to cause personal death frequently, for example, when a fire or a flood occurs in the closed space such as an automobile, a train, an airplane or a house, the people in the closed space cannot open an escape passage (for example, a window of the closed space) to escape, so that the people in the closed space cannot save themselves in dangerous situations, and the life safety cannot be guaranteed.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the problem that people in the current closed space can not self-rescue and escape under dangerous conditions.

To solve the above technical problem, an embodiment of the present invention provides a window breaking device, including: the high-pressure airbag and the gas transmission pipeline are connected with the high-pressure airbag, and a window breaking mechanism for breaking a window is arranged at one end, far away from the high-pressure airbag, of the gas transmission pipeline.

The invention discloses a window breaking device, wherein under the condition that a window needs to be broken, a high-pressure air bag of the window breaking device provides power for an inertial motion part in a gas transmission pipeline by releasing gas into the gas transmission pipeline, so that the inertial motion part slides along the gas transmission pipeline and collides with an impact part, and the impact part breaks the window of the window, so that the window is automatically broken under the condition of emergency of an automobile, a condition is created for escape of personnel in a closed space, and self rescue is realized.

The embodiment of the invention provides an emergency control system, which comprises a processor, a controller, an emergency detection mechanism and the window breaking device; the emergency detection mechanism is assembled on the closed space and used for acquiring current state data of the closed space; the processor is connected with the emergency detection mechanism and used for performing emergency analysis processing according to the current state data to obtain an emergency analysis result; the window breaking device is arranged in the impact range of the window of the closed space; and the controller is connected with the processor and the window breaking device and used for controlling a high-pressure air bag in the window breaking device to release gas and impact a window of the closed space according to the emergency analysis result.

Preferably, the hazard detection means includes at least one of a gas molecule detection sensor, a humidity sensor, an oxygen content sensor, an air pressure detection sensor, and an air pressure detection sensor.

Preferably, the critical control system further comprises at least one of a gas generator, a terminal indication module, an air circulation system and a terminal alarm module connected to the controller.

The invention discloses an emergency control system, which is characterized in that a processor is used for carrying out data analysis on current state data of a closed space acquired by an emergency detection mechanism to obtain an emergency analysis result, and when a danger (namely the emergency analysis result is a water condition danger, a fire condition danger or a suffocation danger) is detected, an instruction is sent to a controller, so that the controller controls a high-pressure air bag in a window breaking device to release gas according to the instruction of the processor to impact a window of the closed space, the aim of automatically breaking the window is fulfilled, and conditions are created for escape of personnel in the closed space.

The embodiment of the invention provides a method for controlling emergency, which comprises the following steps:

acquiring current state data acquired by a critical detection mechanism assembled on a closed space;

performing emergency analysis processing according to the current state data to obtain an emergency analysis result;

and controlling a high-pressure air bag in the window breaking device to release air to impact the window in the closed space according to the critical analysis result.

Preferably, the emergency control method further includes:

acquiring current air pressure data acquired by an air pressure detection sensor assembled on a closed space;

and if the current air pressure number does not meet the preset air pressure range, controlling a gas generator to charge gas into the high-pressure air bag.

Preferably, the current state data comprises gas content data collected by a gas molecule detection sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing fire emergency analysis processing based on the gas content data to obtain a fire analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

and if the fire analysis result is that the fire is dangerous, controlling a high-pressure air bag in the window breaking device to release gas and impact the window in the closed space.

Preferably, the current state data includes humidity data outside the enclosed space collected by the humidity sensor, first oxygen content data outside the enclosed space collected by the oxygen content sensor, and air pressure data outside the enclosed space collected by the air pressure detection sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing water regime emergency analysis processing based on the humidity data, the air pressure data and the first oxygen content data to obtain a water regime analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

if the water regime analysis result is a water regime danger, controlling a high-pressure air bag in the window breaking device to release gas to impact a window of the closed space; and controlling the high-pressure air bag to fill air into the buoyancy rescue air bag.

Preferably, the current state data includes second oxygen content data in the closed space collected by the oxygen content sensor;

according to the current state data, performing emergency analysis processing to obtain an emergency analysis result, comprising:

performing suffocation emergency analysis processing based on the second oxygen content data to obtain a suffocation emergency analysis result;

according to the critical analysis result, control high pressure gasbag among the broken window device releases gas, strikes the window in airtight space, include:

if the suffocation emergency analysis result is that air is not circulated, controlling an air circulation system to be started;

if the air circulation system fails to be started, controlling a high-pressure air bag in the window breaking device to release air to impact a window of the closed space; controlling the high-pressure air bag to fill air into the buoyancy rescue air bag;

if the suffocation danger analysis result is a suffocation danger, controlling a high-pressure air bag in the window breaking device to release air to impact a window of the closed space; and controlling the high-pressure air bag to fill gas into the buoyancy rescue air bag.

Preferably, the current state data includes first oxygen content data outside the enclosed space, and the controlling the air circulation system to be opened includes:

performing air quality analysis processing based on the first oxygen content data to obtain an air quality analysis result;

if the air quality analysis result shows that the air is good, controlling a ventilation system in the air circulation system to be started;

and if the air quality analysis result shows that the air is dirty, controlling an air self-purification system in the air circulation system to be started, and closing the ventilation system.

According to the emergency control method disclosed by the invention, the current state data acquired by an emergency detection mechanism is acquired in real time, so that emergency analysis processing is carried out according to the current state data to acquire an emergency analysis result, and according to the emergency analysis result, a high-pressure air bag in a window breaking device is automatically controlled to release air to impact a window of a closed space, so that measures are taken in time at emergency, and the life safety of personnel in the closed space is ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic view of a window breaking apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the striker and the slider according to an embodiment of the present invention;

FIG. 3 is another schematic view of the striker and slider in accordance with an embodiment of the present invention;

FIG. 4 is a schematic diagram of a critical control system in accordance with an embodiment of the present invention;

FIG. 5 is a schematic view of a hazard detection mechanism in an embodiment of the present invention;

FIG. 6 is a flowchart of a method for emergency detection according to an embodiment of the present invention;

FIG. 7 is a flowchart illustrating a method for emergency detection according to an embodiment of the present invention;

FIG. 8 is a flowchart illustrating a method of emergency detection shown in FIG. 6;

FIG. 9 is a flowchart illustrating a method for emergency detection shown in FIG. 6;

FIG. 10 is a flowchart illustrating a method of emergency detection shown in FIG. 6;

fig. 11 is a specific flowchart of step S331 in fig. 10.

1. A processor; 2. a controller; 3. an emergency detection mechanism; 31. a gas molecule detection sensor; 32. a humidity sensor; 33. an oxygen content sensor; 34. an air pressure detection sensor; 35. an air pressure detection sensor; 4. a window breaking device; 41. a high pressure air bag; 42. a gas pipeline; 43. a striker; 431. a sliding connection portion; 432. an impact section; 44. a limiting member; 451. a cylinder; 452. a piston member; 453. a sliding track; 454. a slider; 4541. a wedge-shaped chute; 455. a fire suppressing gas outlet; 456. a buoyancy rescue inflation inlet; 5. a gas generator; 6. a terminal indication module; 7. an air circulation system; 8. terminal warning module.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The invention provides a window breaking device 4, as shown in fig. 1, fig. 2 and fig. 4, a high-pressure air bag 41 and an air transmission pipeline 42 connected with the high-pressure air bag 41, wherein a window breaking mechanism for breaking a window is arranged at one end of the air transmission pipeline 42 far away from the high-pressure air bag 41.

The window breaking device 4 can be applied to an escape passage (such as a window) in an enclosed space, and can create conditions for people in the enclosed space to escape in a critical situation (such as a fire accident). It is understood that the enclosed space includes, but is not limited to, a vehicle or a house, and is not limited thereto. In this embodiment, the striking member 43 may be embodied as a striker to ensure the effectiveness of the striking.

For example, as shown in fig. 1, in the present embodiment, the window breaking device 4 is used in an automobile as an example, the high-pressure airbag 41 and the air duct 42 of the window breaking device 4 can be hidden and assembled in a vehicle door (if a sunroof is included in a vehicle, it needs to be hidden in another space that can be provided), the impact piece 43 is arranged at the joint between the vehicle door and the vehicle window, and a safety gap is left between the impact piece and the vehicle window, so that the normal use of the vehicle window is not affected. Further, the striking member 43 may be disposed perpendicular to the window to secure the striking force. In addition, since the space inside the door is limited, the high-pressure airbag 41 can be formed in a flat and long shape, facilitating assembly.

Further, in order to provide a maximum area of ventilation and escape routes (e.g., windows) as quickly as possible, at least one window breaking device 4 may be provided at each escape route in the enclosed space.

Further, if the window breaking device 4 is applied to a bus, a midbus or a commercial vehicle, a common high-pressure air bag 41 can be arranged and connected to each window by a plurality of air transmission pipelines 42, so that the cost is saved.

In this embodiment, under the condition that the window needs to be broken, the high-pressure airbag 41 of the window breaking device 4 releases gas into the gas transmission pipeline 42, so that the gas moves towards the window breaking mechanism through the gas transmission pipeline 42, and provides window breaking power for the window breaking mechanism, so as to push the window breaking mechanism to move and impact the window, so that a person in the enclosed space can automatically break the window to escape under the dangerous condition, and self rescue is realized.

Further, the gas transmission pipeline 42 may be a smooth arc-shaped pipeline, and the gas transmission pipeline 42 may be configured as a smooth arc-shaped pipeline, so that the structure of the enclosed space (such as a vehicle door) is not changed when the window breaking device 4 is applied in a limited installation space, so that the window breaking device 4 is convenient to install, and the gas flowing direction can be guided.

Further, as shown in fig. 1, the window breaking mechanism includes an impact member 43, and a moving component connected to the impact member 43 for moving the impact member 43, and the moving component is connected to the gas transmission pipe 42.

It can be understood that when the high pressure air bag 41 releases air into the air transmission pipeline 42, the moving component connected with the air transmission pipeline 42 obtains the moving power, so as to drive the striking piece 43 to move and strike the window, thereby realizing automatic window breaking.

Further, as shown in fig. 1, the moving assembly includes a cylinder 451, a piston member 452 connected to the cylinder 451, a slide rail 453, and a slide member 454 fitted on the slide rail 453; the air cylinder 451 is connected with the air transmission pipeline 42; the sliding member 454 has one end connected to the piston member 452 and the other end slidably connected to the striking member 43 for moving the striking member 43.

Specifically, the moving assembly includes a cylinder 451, a piston member 452 connected to the cylinder 451, a slide rail 453, and a slider 454 fitted on the slide rail 453; the cylinder 451 is connected to the gas transmission pipe 42 to receive a moving power through the gas transmission pipe 42, thereby moving the piston member 452; one end of the sliding part 454 is connected to the piston part 452, so that the sliding part 454 moves axially along the sliding track 453 under the driving of the piston part 452; the other end of the sliding member 454 is slidably connected with the striking member 43 to drive the striking member 43 to move, so that the structure is simple and the cost can be effectively saved.

As can be understood, when the high pressure airbag 41 releases gas into the gas transmission pipeline 42, the cylinder 451 connected to the gas transmission pipeline 42 obtains motion power to push the piston member 452 to move axially along the sliding track 453, so that the sliding member 454 is driven by the piston member 452 to move axially along the sliding track 453 (i.e. to move away from the cylinder 451), and further the striking member 43 is driven to move to strike the window, thereby achieving automatic window breaking.

Further, as shown in fig. 1, 2 and 3, the striking member 43 includes a slide coupling portion 431 and a striking portion 432 coupled to the slide coupling portion 431; the sliding member 454 is provided with a wedge-shaped slide groove 4541 matching with the slide connecting portion 431.

The wedge-shaped sliding groove 4541 refers to a sliding groove provided on a wedge surface of the sliding member 454 and engaged with the sliding connection portion 431. It should be noted that fig. 2 is a schematic view of the striking element 43 and the sliding element 454 in a normal state, i.e., when the window is not broken. Fig. 3 is a schematic view of the striking member 43 after moving in a direction perpendicular to the axial direction of the slide rail 453, that is, after breaking the window.

Specifically, the surface of the sliding member 454, which contacts the sliding connection portion 431, is a wedge-shaped surface, and a wedge-shaped sliding groove 4541 matched with the sliding connection portion 431 is arranged on the wedge-shaped surface, so that the sliding connection portion 431 of the striker 43 can move in the wedge-shaped sliding groove 4541 in a direction perpendicular to the axial direction of the sliding rail 453 (i.e., in a direction away from the sliding member 454), and the striker 432 breaks the window, thereby breaking the window.

As can be appreciated, by matching the sliding connection portion 431 of the striking member 43 with the wedge-shaped sliding groove 4541 on the sliding member 454, so as to drive the striking member 43 to slide along the wedge-shaped sliding groove 4541 when the sliding member 454 moves axially along the sliding rail 453, the window breaking efficiency can be effectively improved; in addition, the installation space can be effectively saved, so that the mechanism of the installation space is not changed when the window breaking device 4 is applied to the condition that the installation space is limited, and the practicability of the window breaking device 4 is ensured.

Further, as shown in fig. 1, 2 and 3, the window breaking mechanism further includes a stopper 44 connected to an end of the sliding rail 453 for stopping the sliding member 454.

It is understood that the window breaking mechanism further includes a limiting member 44 connected to an end of the sliding rail 453 for limiting the position of the sliding member 454, and when the sliding member 454 moves in the axial direction, the striking member 43 can slide along the wedge-shaped sliding groove 4541, i.e., in the direction perpendicular to the axial direction of the sliding rail 453, under the action of the axial limiting of the limiting member 44 and the sliding member 454. Meanwhile, the stopper 44 also functions as a dust-proof, i.e., prevents dust from falling into the slide rail 453.

Further, as shown in fig. 1, the window breaking device 4 further includes a fire extinguishing gas outlet 455 communicating with the enclosed space for outputting fire extinguishing gas into the enclosed space.

It is understood that the high pressure air bag 41 can be filled with fire extinguishing gas (such as heptafluoropropane gas), and the fire extinguishing gas is released into the enclosed space to extinguish the fire while breaking the window. Specifically, after the high-pressure air bag 41 provides the power for breaking the window, the fire extinguishing gas in the bag passes through the fire extinguishing gas outlet 455 and is output into the enclosed space, so as to reduce the danger of the dangerous case in the fire to the maximum extent and create conditions for the escape of people in the fire.

Further, as shown in fig. 1, the window breaking device 4 further includes a buoyancy rescue inflation port 456; the buoyancy rescue inflation port 456 is connected to the buoyancy rescue airbag for inflating the buoyancy rescue airbag.

It is understood that the window breaking device 4 further comprises a buoyancy rescue inflation port 456, one end of the buoyancy rescue inflation port 456 is connected with the gas transmission pipeline 42, and the other end of the buoyancy rescue inflation port 456 is connected with the buoyancy rescue airbag, so that when the enclosed space runs into a water disaster, the gas in the high-pressure airbag 41 inflates the buoyancy rescue airbag through the buoyancy rescue inflation port 456 to provide buoyancy rescue support for people in the enclosed space.

An embodiment of the present invention provides a critical control system, as shown in fig. 1 and 4, including a processor 1, a controller 2, a critical detection mechanism 3, and the above-mentioned window breaking device 4; the emergency detection mechanism 3 is assembled on the closed space and used for acquiring current state data of the closed space; the processor 1 is connected with the emergency detection mechanism 3 and is used for performing emergency analysis processing according to the current state data to obtain an emergency analysis result; the window breaking device 4 is arranged in the impact range of the window in the closed space; the controller 2 is connected with the processor 1 and the window breaking device 4 and is used for controlling the high-pressure air bag 41 in the window breaking device 4 to release air to impact a window of the closed space according to the emergency analysis result.

Wherein, but the striking scope is used for limiting the mounted position of assembling broken window device 4, but this striking scope can be adjusted according to actual need, guarantee the striking can implement.

Furthermore, in order to ensure that the emergency control system can operate under the most extreme condition, an independent uninterruptible power supply can be used as a system power supply, and the system can be ensured to realize data acquisition, analysis, window breaking and other actions under the extreme condition.

In this embodiment, the processor 1 in the emergency control system performs data analysis on the current state data of the enclosed space acquired by the emergency detection mechanism 3 to obtain an emergency analysis result, so that when a danger is detected (that is, the emergency analysis result is a water condition danger, a fire condition danger, or a suffocation danger), an instruction is sent to the controller 2, so that the controller 2 controls the high-pressure airbag 41 in the window breaking device 4 to release gas according to the instruction of the processor 1, and collides with a window of the enclosed space, thereby achieving the purpose of automatically breaking the window, and creating conditions for people in the enclosed space to escape.

In one embodiment, as shown in fig. 1, 4 and 5, the hazard detection mechanism 3 includes at least one of a gas molecule detection sensor 31, a humidity sensor 32, an oxygen content sensor 33, an air pressure detection sensor 34, and an air pressure detection sensor 35.

The gas molecule detection sensor 31 is a sensor for detecting the content of gas molecules such as carbon monoxide, carbon dioxide, hydrogen cyanide, acrolein, sulfur dioxide, and dioxin in the enclosed space, and can determine whether a fire occurs by detecting the content of the gas molecules. The humidity sensor 32 is a sensor for detecting the humidity of the air, and the humidity sensor 32 may be disposed on a closed space (e.g., on a chassis of an automobile). The air pressure detection sensor 35 is arranged on the high-pressure air bag 41 and used for detecting the air pressure inside the high-pressure air bag 41 so as to ensure that the air pressure inside the high-pressure air bag 41 meets the power requirement of window breaking and further ensure the effectiveness of window breaking. The oxygen content sensor 33 may be disposed on the enclosed space (e.g., the interior of the vehicle and/or the exterior surface of the vehicle body) for detecting the oxygen content inside and outside the enclosed space. The air pressure detection sensor 34 detects air pressure data outside the closed space.

In this embodiment, the critical detection mechanism 3 includes at least one of a gas molecule detection sensor 31, a humidity sensor 32, an oxygen content sensor 33, an air pressure detection sensor 34, and an air pressure detection sensor 35 to comprehensively detect data of each sensor, thereby ensuring comprehensiveness and reliability of subsequent critical analysis.

In one embodiment, as shown in fig. 1, 4 and 5, the critical control system further comprises at least one of a gas generator 5, a terminal indication module 6, an air circulation system 7 and a terminal alert module 8 connected to the controller 2.

The gas generator 5 is an element for filling gas into the high-pressure air bag 41, so that when the internal air pressure of the high-pressure air bag 41 does not meet the preset air pressure range, the gas is filled into the high-pressure air bag 41 to supplement window breaking power, rescue conditions are provided for dangerous personnel in the closed space, and the escape is facilitated in time.

Terminal warning module 8 is the module that is used for carrying out danger warning according to the critical analysis result, and this danger warning accessible warning sound, voice prompt and show one or more modes in the danger warning combine to realize in well accuse display screen, guarantee the validity of danger warning.

Terminal indicating module 6 is used for being in the module that the personnel in airtight space input broken window instruction, when personnel self perception in airtight space is dangerous, instructs through terminal indicating module 6 input broken window, and controller 2 can instruct according to this broken window, and control high-pressure air bag 41 release gas carries out broken window, through manual or automatic broken window to strengthen emergency control system's generalization. The terminal indication module 6 may be implemented by a physical key, a virtual key, a microphone, or other ways that an indication can be input, and is not limited herein.

As an example, if a person currently in the enclosed space senses that there is a fire hazard, a water hazard, or a suffocation hazard in the enclosed space at this time, but the person cannot escape by windowing, a fire window breaking instruction, a water window breaking instruction, or a suffocation window breaking instruction may be input according to the terminal indicating module 6 at this time, so that the controller 2 controls the high-pressure airbag 41 in the window breaking device 4 to release gas according to the fire window breaking instruction, and collides with a window of the enclosed space, thereby creating a condition for the person in the enclosed space to escape, and realizing self-rescue.

An embodiment of the present invention provides a method for emergency control, as shown in fig. 6, including the following steps:

s10: and acquiring current state data acquired by a critical detection mechanism assembled on the closed space.

The current state data refers to state data inside and outside the closed space collected by at least one sensor in the emergency detection mechanism. As will be appreciated, the current status data includes one or more of current gas pressure data, gas content data, oxygen content data, air pressure data, and humidity data. It should be noted that the oxygen content data may refer to the oxygen content data inside and outside the sealed space.

Further, the sensors in the emergency detection mechanism may be set to collect data in real time or at preset time intervals, but because the occurrence of a hazard is abrupt, the preset time intervals need to be set to be small, for example, 1s, when the preset time intervals are used to collect current state data.

It can be understood that when the sensor in the emergency detection mechanism is set to be in real-time collection, the current state data can be collected continuously, so that the state of the closed space can be detected in real time, and the problem that measures cannot be taken in time when the current state data of the closed space is abnormal due to data omission is prevented.

When the sensor assembly is set to collect according to the preset time interval, the sensor assembly can collect according to the preset time interval so as to reduce the data processing amount of the processor and improve the data analysis processing efficiency.

S20: and performing emergency analysis processing according to the current state data to obtain an emergency analysis result.

In this embodiment, the emergency analysis processing performed according to the current state data includes fire emergency analysis, water emergency analysis, and suffocation emergency analysis. The fire emergency analysis means analyzing whether a fire occurs in the closed space according to the current state data. The critical analysis of the water regime refers to the analysis of whether the closed space has the danger of falling into the water regime according to the current state data. The suffocation crisis analysis means that whether a suffocation danger exists in the closed space is analyzed according to current state data.

S30: and controlling a high-pressure air bag in the window breaking device to release air according to the critical analysis result, and impacting a window in the closed space.

Specifically, according to the current state data, performing critical analysis processing to obtain a critical analysis result, and when the critical analysis result is dangerous, controlling a high-pressure air bag in the window breaking device to release gas and impact a window of the closed space so as to take measures in time at the critical moment and ensure the life safety of personnel in the closed space.

In the embodiment, the current state data acquired by the emergency detection mechanism is acquired in real time, so that emergency analysis processing is performed according to the current state data to acquire an emergency analysis result, and according to the emergency analysis result, the high-pressure air bag in the window breaking device is automatically controlled to release air to impact a window in the closed space, so that measures can be taken timely at an emergency moment to ensure the life safety of personnel in the closed space.

In an embodiment, as shown in fig. 7, after the step S10, the emergency control method further includes:

s101: and acquiring current air pressure data acquired by an air pressure detection sensor assembled on the closed space.

Specifically, for guaranteeing the broken window validity of broken window device, need guarantee the stability of high pressure gasbag internal gas pressure promptly, so in this embodiment through assemble the current atmospheric pressure data of atmospheric pressure detection sensor collection on high pressure gasbag to the state of real-time supervision high pressure gasbag internal gas pressure.

S102: and if the current air pressure data does not meet the preset air pressure range, controlling the gas generator to fill gas into the high-pressure air bag.

The preset air pressure range is the air pressure range required for ensuring that the high-pressure air bag can provide enough power for the impact piece. The current air pressure data is used for reflecting the current air pressure inside the high-pressure air bag. Specifically, if the current air pressure data is not within the preset air pressure range, the fact that the air pressure inside the high-pressure air bag is insufficient to provide window breaking power is proved, the gas generator is controlled to charge gas into the high-pressure air bag, the power window breaking power is complemented, and the window in the closed space can be broken at one time under the condition that the window needs to be broken.

In one embodiment, as shown in fig. 8, the emergency control method includes:

s111: and acquiring current state data acquired by a critical detection mechanism assembled on the closed space, wherein the current state data comprises gas content data acquired by a gas molecule detection sensor.

S211: and performing fire emergency analysis processing based on the gas content data to obtain a fire analysis result.

The gas content data may specifically refer to the content of a large amount of gas molecules such as carbon monoxide, carbon dioxide, hydrogen cyanide, acrolein, sulfur dioxide, and dioxin in the air component, so as to detect whether there is a fire hazard.

S311: and if the fire analysis result shows that the fire is dangerous, controlling a high-pressure air bag in the window breaking device to release gas and impact a window in the closed space.

In this embodiment, the content of the gas molecules collected by the gas molecule detection sensor is subjected to weighting processing and compared with a preset fire threshold, so that whether the gas molecule detection sensor is in a fire hazard or not can be determined, if the result obtained after weighting processing meets the preset fire threshold, a fire analysis result of the fire hazard is obtained, a high-pressure airbag in the window breaking device is controlled to release gas, and a window of a closed space is impacted, so that conditions are created for escape of people in the closed space.

Furthermore, the high-pressure air bag can be filled with fire extinguishing gas (such as heptafluoropropane gas), and after the high-pressure air bag provides power for breaking the window, the fire extinguishing gas is released into the closed space through a fire extinguishing gas outlet arranged on the high-pressure air bag to extinguish fire, so that fire extinguishing measures can be taken in time while escape conditions are created.

As an example, if a person currently in the enclosed space senses that there is a fire hazard in the enclosed space at this time, but the person cannot escape due to opening the window, a fire window breaking instruction can be input according to the terminal instruction module at this time, so that the controller controls the high-pressure airbag in the window breaking device to release gas according to the fire window breaking instruction, and the high-pressure airbag impacts the window of the enclosed space, thereby creating a condition for the person in the enclosed space to escape and realizing self-rescue.

In one embodiment, as shown in fig. 9, the emergency control method includes:

s121: acquiring current state data acquired by a critical detection mechanism assembled on the closed space, wherein the current state data comprises humidity data outside the closed space acquired by a humidity sensor, first oxygen content data outside the closed space acquired by an oxygen content sensor and air pressure data outside the closed space acquired by an air pressure detection sensor.

S221: and performing water regime emergency analysis processing based on the humidity data, the first oxygen content data and the air pressure data to obtain a water regime analysis result.

In this embodiment, the water condition critical analysis process may be performed based on at least one of the humidity data, the oxygen content data and the air pressure data, which is not limited herein.

As an example, if the humidity data is greater than a humidity threshold, the first oxygen content data outside the enclosed space is less than a regimen oxygen content threshold, or the air pressure data is greater than an air pressure threshold, obtaining a regimen analysis result of the regimen danger, controlling a high-pressure air bag in the window breaking device to release air, and impacting a window of the enclosed space, so as to create a condition for escape of people in the enclosed space; after the high-pressure air bag provides power for breaking the window, the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag, and buoyancy support is provided for escape of people in the closed space in danger of water conditions.

The humidity threshold is a threshold of humidity outside the enclosed space for determining a water condition risk. The water regime oxygen content threshold is an oxygen content threshold outside the closed space for judging water regime danger. The air pressure threshold is a threshold of air pressure outside the sealed space for determining a water condition risk.

It can be understood that if the humidity data is greater than the humidity threshold value, that is, the humidity outside the enclosed space is greater at this time, it is considered that the vehicle may fall into the water at this time and is in danger of water, the high-pressure airbag in the window breaking device is controlled to release gas and impact the window of the enclosed space, so as to create a condition for the escape of people in the enclosed space; after the high-pressure air bag provides power for breaking the window, the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag, and buoyancy support is provided for escape of people in the closed space in danger of water conditions.

If the first oxygen content data is smaller than the threshold value of the oxygen content of the water regime, namely the oxygen content outside the closed space is lower at the moment, the vehicle is considered to possibly fall into the water, and the situation that the personnel currently in the closed space is in danger of the water regime is defaulted, the high-pressure air bag in the window breaking device is controlled to release gas to impact the window of the closed space, so that conditions are created for the escape of the personnel in the closed space; after the high-pressure air bag provides power for breaking the window, the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag, and buoyancy support is provided for escape of people in the closed space in danger of water conditions.

If the air pressure data outside the closed space is larger than the air pressure threshold value, namely the air pressure outside the closed space is too large at the moment, the vehicle is considered to possibly fall into the water, and the situation that the personnel currently in the closed space is in danger of water is defaulted, the high-pressure air bag in the window breaking device is controlled to release air to impact the window of the closed space, so that conditions are created for the escape of the personnel in the closed space; after the high-pressure air bag provides power for breaking the window, the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag, and buoyancy support is provided for escape of people in the closed space in danger of water conditions.

As an example, when the current state data simultaneously satisfies the water regime determination condition, that is, the humidity data is greater than the humidity threshold, the first oxygen content data outside the enclosed space is less than the water regime oxygen content threshold, and the air pressure data outside the enclosed space is greater than the air pressure threshold, it may be determined that the person in the enclosed space is at a water regime risk at this time, and the high-pressure air bag in the window breaking device is controlled to release air to hit the window of the enclosed space.

As an example, in order to further ensure the reliability and accuracy of the analysis, a water regime analysis model may also be preset, and the water regime analysis model performs comprehensive analysis on the humidity data, the oxygen content data, and the air pressure data outside the enclosed space to obtain the probability of whether the person in the enclosed space is at the danger of water regime, so as to determine whether the person in the enclosed space is at the danger of water regime.

As an example, if a person currently in the enclosed space senses that there is a water condition danger in the enclosed space at this time, but the person cannot escape due to windowing, a water condition window breaking instruction can be input according to the terminal instruction module at this time, so that the controller controls the high-pressure airbag in the window breaking device to release gas according to the water condition window breaking instruction, impact the window of the enclosed space, and control the high-pressure airbag to charge gas into the buoyancy rescue airbag, thereby creating a condition for the person in the enclosed space to escape and realizing self-rescue.

S321: if the water regime analysis result is that the water regime is dangerous, controlling a high-pressure air bag in the window breaking device to release gas and impact a window in the closed space; and controlling the high-pressure air bag to fill air into the buoyancy rescue air bag.

In the embodiment, whether the current situation is a water danger or not is determined by analyzing the humidity data, the first oxygen content data outside the closed space and the air pressure data outside the closed space, and when the situation is determined to be the water danger, the high-pressure air bag in the window breaking device is automatically controlled to release air to impact the window of the closed space, so that conditions are created for escape of people in the closed space; and the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag, so that buoyancy support can be provided for escape of people in a closed space in danger of water conditions, and self rescue is realized.

In one embodiment, as shown in fig. 10, the critical control method includes:

s131: and acquiring current state data collected by a critical detection mechanism assembled on the closed space, wherein the current state data comprises second oxygen content data in the closed space collected by the oxygen content sensor.

S231: and carrying out asphyxia emergency analysis processing based on the second oxygen content data to obtain an asphyxia emergency analysis result.

Specifically, suffocation crisis analysis processing is performed based on the second oxygen content data, that is, the second oxygen content data in the closed space is compared with the first suffocation threshold and the second suffocation threshold, so that a suffocation crisis analysis result is obtained.

The first suffocation threshold is a preset oxygen content threshold used for judging whether air in the closed space flows. The second asphyxia threshold is a preset oxygen content threshold for determining whether there is a risk of asphyxia in the enclosed space.

S331: and if the suffocation emergency analysis result is that the air is not circulated, controlling the air circulation system to be started.

As an example, if the second oxygen content data in the enclosed space is smaller than the first suffocation threshold and larger than the second suffocation threshold, the oxygen content in the enclosed space is considered to be insufficient at the moment, air is not circulated, oxygen needs to be supplemented, and it is ensured that people in the enclosed space breathe smoothly, the control terminal warning module gives out a voice prompt and simultaneously gives out a warning sound to warn the people in the enclosed space that the current oxygen content is low and the people in the enclosed space need to be windowed for ventilation; when the oxygen content (namely the second oxygen content data) in the closed space is not increased in N times of continuous alarm sounds, voice prompts or preset time periods, the air circulation system is automatically controlled to be started so as to suck the outside air and increase the oxygen content in the closed space, and the danger of suffocation of personnel in the closed space when the personnel are unconscious in the vehicle is prevented.

S332: if the air circulation system fails to be started, the high-pressure air bag in the window breaking device is controlled to release air, the window in the closed space is impacted, and the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag.

Specifically, if the air circulation system fails to be started, the closed space is considered to be out of the closed space without the capability of replenishing fresh air inwards, and the vehicle is possibly in a water condition danger, the high-pressure air bag in the window breaking device is controlled to release air, the window in the closed space is impacted, the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag through the buoyancy rescue inflation port, conditions are created for escape of people in the closed space, and self rescue is achieved.

S333: and if the suffocation danger analysis result is a suffocation danger, controlling a high-pressure air bag in the window breaking device to release air, impacting a window in the closed space, and controlling the high-pressure air bag to fill air into the buoyancy rescue air bag.

Specifically, if the second oxygen content data in the closed space is not larger than the second suffocation threshold value, the oxygen content in the closed space is considered to be incapable of providing breathing, a suffocation danger exists, and it is judged that the vehicle is possibly in a water situation danger, the high-pressure air bag in the window breaking device is controlled to release air, the air impacts a window of the closed space, and the high-pressure air bag is controlled to fill air into the buoyancy rescue air bag through the buoyancy rescue inflation inlet, so that a condition is created for escape of people in the closed space.

As an example, if a person currently in the enclosed space senses that there is a suffocation danger in the enclosed space at this time, the breathing is not smooth, but the person cannot open the window for ventilation (for example, the vehicle falls into the water at this time), the person in the enclosed space can input a water regime window breaking instruction through the terminal instruction module, so that the controller controls the high-pressure air bag in the window breaking device to release air according to the water regime window breaking instruction, and to impact the window of the enclosed space, and controls the high-pressure air bag to fill the buoyancy rescue air bag with air through the buoyancy rescue inflation inlet, thereby creating conditions for escape of the person in the enclosed space and realizing self-rescue.

In this embodiment, through carrying out stifled critical analysis to the second oxygen content data in the confined space to when stifled critical analysis result is the air and not circulate, automatic control air circulation system opens and ventilates, prevents to stifle, and when air circulation system opened the failure, the high pressure gasbag release gas among the broken window device of control strikes the window in confined space, in time deals with danger. When the suffocation danger analysis result is a suffocation danger, the high-pressure air bag in the window breaking device is directly controlled to release air to impact a window in a closed space; and controlling the high-pressure air bag to fill gas into the buoyancy rescue air bag through the buoyancy rescue inflation inlet so as to cope with danger in time.

In an embodiment, as shown in fig. 11, the current state data includes first oxygen content data outside the enclosed space, and the step S331 of controlling the air circulation system to be opened specifically includes:

s3311: and performing air quality analysis processing based on the first oxygen content data to obtain an air quality analysis result.

The air quality analysis means that whether air outside the closed space is good or not is analyzed according to current state data so as to judge whether a ventilation system in the air circulation system is started for ventilation or not when the air is not circulated in the suffocation emergency analysis result.

S3312: and if the air quality analysis result shows that the air is good, controlling a ventilation system in the air circulation system to be started.

In this embodiment, if the first oxygen content data outside the sealed space is greater than the air quality threshold, it is determined that the oxygen content outside the sealed space is sufficient and the air is good, and at this time, the air circulation system may be controlled to be turned on, and the opening degree of the air inlet may be increased to supplement the oxygen content in the sealed space. Wherein, the air quality threshold is used for judging whether the air quality condition outside the closed space is good or not.

S3313: and if the air quality analysis result shows that the air is dirty, controlling an air self-purification system in the air circulation system to be opened and a ventilation system to be closed.

Specifically, if the first oxygen content data outside the closed space is not larger than the air quality threshold, the oxygen content outside the closed space is considered to be insufficient at the moment, the air is dirty, the ventilation system is controlled to be closed at the moment, and the air self-purification system is started to perform the air self-purification function.

In this embodiment, through monitoring the air quality outside the confined space, avoid opening air circulating system and inhale the outside air when, inhale the foul air, lead to inside air dirty, can not solve the problem that the rescue time is delayed to the risk of suffocating.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.