Railway vehicle emergency escape method, device, equipment and medium
By embedding an escape ladder under the side window of a rail vehicle and using a window-breaking sensing system and automatic release device to judge the window-breaking behavior and vehicle speed, the problems of low safety and efficiency of emergency escape passages in rail vehicles are solved, and safe and efficient escape passage release is achieved.
Patent Information
- Application Number
- CN202410927322.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2044-07-11
AI Technical Summary
When passengers escape and evacuate rail vehicles in an emergency, the lowest point of the side windows is at a high distance from the track surface, resulting in a high risk of injury to passengers when jumping. The existing window-breaking channels are inefficient, affecting the safety and efficiency of escape.
An escape ladder is embedded under the side window of the rail vehicle. The window breaking behavior and vehicle speed are judged by the side window breaking sensing system and automatic release device to control the release of the escape ladder and ensure that the escape ladder is automatically released under safe conditions.
It improves the safety and efficiency of passenger emergency escape and evacuation, avoids accidental release of escape ladders in non-emergency situations and passenger injuries caused by excessive vehicle speed, and provides a reliable escape route.
Smart Images

Figure CN118877027B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of computer technology, and in particular to a rail vehicle emergency escape method, device, equipment and medium. Background Art
[0002] Rail vehicles are important public transportation vehicles in my country, typically carrying large passenger capacities and densely populated passenger areas. In this context, when a rail vehicle encounters an emergency disaster or accident (such as a fire, flood, tunnel collapse, or track damage), passengers on board must escape and evacuate quickly. However, the vehicle's standard entry and exit doors are unable to meet these needs in crowded passenger areas.
[0003] For this reason, rail vehicles are usually equipped with window breakers next to the windows in the passenger compartment area so that they can be used to break the window glass during emergency escape and evacuation, thus providing additional emergency escape and evacuation exits from the windows. However, since the lowest point of the side windows of rail vehicles is at a relatively high distance from the track surface (usually more than 1.2 meters), if passengers need to escape and evacuate from the windows in a disaster, they need to jump from the lowest surface of the side windows to the track surface. In addition, the track surface on which lane vehicles run usually has rail transit infrastructure such as sleepers, clips, and signal equipment. These facilities can easily cause passengers who jump from the windows to the track surface for emergency escape and evacuation to be injured or lose their ability to move, thereby greatly affecting the efficiency of emergency escape and evacuation, and further making the newly formed escape passage after the side windows of rail vehicles broken ineffective.
[0004] In summary, how to improve the safety and efficiency of emergency escape and rapid evacuation of rail vehicle passengers is an urgent problem to be solved. Summary of the Invention
[0005] In view of this, the object of the present invention is to provide a rail vehicle emergency escape method, device, equipment and medium, which can improve the safety and efficiency of emergency escape and rapid evacuation of rail vehicle passengers. The specific scheme is as follows:
[0006] In a first aspect, the present application discloses a rail vehicle emergency escape method, which is applied to a rail vehicle emergency escape system. The rail vehicle emergency escape system includes a side window breakage sensing system, an automatic release escape device, and an escape ladder located below each rail vehicle side window and embedded in the side wall of the vehicle body. The method includes:
[0007] The side window breakage sensing system determines whether there is an artificial window breaking behavior in an emergency situation. If there is such a window breaking behavior, the side window breakage sensing system sends a window breaking signal to trigger the automatic release escape device;
[0008] The automatic release escape device judges whether the vehicle speed of the rail vehicle is greater than a preset speed, if yes, the escape ladder is prohibited from being released, and if no, the escape ladder is immediately released.
[0009] The rail vehicle emergency escape system further comprises a control host box; the side window breaking window sensing system comprises a vibration impact sensor for detecting whether the side window vibrates and a side window disengagement sensor for detecting whether the side window disengages in each side window glass mounting groove, and a side window breaking window identification board card for detecting the breaking window behavior and a breaking window signal sending device in the control host box.
[0010] The side window breaking window sensing system judges whether the breaking window behavior exists in the current emergency situation, comprising:
[0011] The vibration impact sensor judges whether the vibration impact caused by the vibration of the side window exists, and the side window disengagement sensor judges whether the glass at the predetermined position of the side window exists the falling phenomenon, so as to judge whether the breaking window behavior exists in the current emergency situation;
[0012] Correspondingly, if the breaking window behavior exists, the side window breaking window sensing system sends a breaking window signal to trigger the automatic release escape device, comprising:
[0013] If the vibration impact is received and the falling phenomenon exists, it is determined that the breaking window behavior exists, and the side window breaking window sensing system sends a breaking window signal to trigger the automatic release escape device.
[0014] The rail vehicle emergency escape system further comprises a control host box; the automatic release escape device comprises a release comprehensive judgment board card in the control host box and an automatic release mechanism embedded in the side wall of the vehicle body below each side window of the rail vehicle.
[0015] The automatic release escape device judges whether the vehicle speed of the rail vehicle is greater than a preset speed, if yes, the escape ladder is prohibited from being released, and if no, the escape ladder is immediately released, comprising:
[0016] The release comprehensive judgment board card judges whether the vehicle speed of the rail vehicle is greater than a preset speed;
[0017] If no, a release signal is sent to the automatic release mechanism, and the escape ladder is immediately released by the automatic release mechanism;
[0018] If yes, the release signal is prohibited from being sent to the automatic release mechanism, so as to prohibit the escape ladder from being released.
[0019] The automatic release mechanism is a mechanical pop-up release mechanism, the release signal is sent to the automatic release mechanism, and the escape ladder is immediately released through the automatic release mechanism, including:
[0020] The release signal is sent to the automatic release mechanism, and the limit switch of the weak electric signal is opened based on the release signal through the automatic release mechanism to immediately release the escape ladder.
[0021] The escape ladder includes an escape air cushion slide;
[0022] Correspondingly, the escape ladder is immediately released, including:
[0023] The escape air cushion slide is immediately released, and the escape air cushion slide is filled with inert gas.
[0024] In a second aspect, the application discloses an emergency escape device applied to an emergency escape system of a rail vehicle, the emergency escape system of the rail vehicle including a side window breaking induction system, an automatic release escape device and an escape ladder located below each side window of the rail vehicle and embedded in a side wall of a vehicle body, and the device includes:
[0025] A first judgment module is configured to judge whether there is a window breaking behavior by the side window breaking induction system in an emergency situation;
[0026] A signal sending module is configured to send a window breaking signal to trigger the automatic release escape device through the side window breaking induction system if the window breaking behavior exists;
[0027] A second judgment module is configured to judge whether the vehicle speed of the rail vehicle is greater than a preset speed through the automatic release escape device;
[0028] An escape ladder control module is configured to prohibit the release of the escape ladder if the vehicle speed is greater than the preset speed, and to immediately release the escape ladder if the vehicle speed is not greater than the preset speed.
[0029] In a third aspect, the application discloses an electronic device, including:
[0030] A memory is configured to save a computer program;
[0031] A processor is configured to execute the computer program to realize the rail vehicle emergency escape method disclosed above.
[0032] In a fourth aspect, the application discloses a computer readable storage medium configured to save a computer program; wherein the computer program is executed by a processor to realize the rail vehicle emergency escape method disclosed above.
[0033] It can be seen that the application judges whether the window breaking behavior exists in the emergency situation through the side window breaking induction system, and if the window breaking behavior exists, the side window breaking induction system sends a window breaking signal to trigger the automatic release escape device; the automatic release escape device judges whether the vehicle speed of the rail vehicle is greater than the preset speed, if yes, the escape ladder is prohibited to be released, and if no, the escape ladder is immediately released. Therefore, the application increases the escape ladder, and passengers do not need to jump from the side window to the ground, thereby improving the safety and efficiency; the application triggers the automatic release escape device on the basis of the window breaking behavior, and releases the escape ladder when the vehicle speed is not greater than the preset speed, thereby the existence of the window breaking behavior judgment process avoids the false release of the escape ladder, that is, avoids the escape ladder from being released in the safe situation, improves the accuracy, and in addition, the escape ladder is released only when the vehicle speed is not greater than the preset speed, thereby avoiding the situation that passengers are injured when passing through the escape ladder due to the too fast vehicle speed, and improving the safety. BRIEF DESCRIPTION OF DRAWINGS
[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only are the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of the provided drawings.
[0035] Figure 1 A rail vehicle emergency escape method flow chart disclosed by the present application;
[0036] Figure 2 A rail vehicle schematic diagram disclosed by the present application;
[0037] Figure 3 A specific rail vehicle emergency escape method flow chart disclosed by the present application;
[0038] Figure 4 A rail vehicle emergency escape flow chart schematic diagram disclosed by the present application;
[0039] Figure 5 A rail vehicle emergency escape device structure schematic diagram disclosed by the present application;
[0040] Figure 6 An electronic device structure diagram disclosed by the present application. DETAILED DESCRIPTION
[0041] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0042] The rail vehicle is usually equipped with a window breaking hammer beside the window in the passenger compartment area, so as to break the window glass in case of emergency escape and evacuation. However, since the lowest point of the side window of the rail vehicle is at a high distance from the rail ground (usually more than 1.2 m), if the passenger needs to escape and evacuate from the window in case of disaster, it is necessary to jump from the lowest side window to the rail ground, and there are usually sleepers, buckles, signal equipment and other rail transportation infrastructures on the rail surface on which the rail vehicle runs, which can easily cause the passenger jumping from the window to the rail ground to be injured and lose the ability to move, thereby greatly affecting the efficiency of emergency escape and evacuation, and further making the newly formed escape channel after the side window of the rail vehicle is broken not play the due role.
[0043] Therefore, the embodiment of the present application provides an emergency escape scheme for a rail vehicle, which can improve the safety and efficiency of passenger emergency escape and rapid evacuation of the rail vehicle.
[0044] The embodiment of the present application discloses an emergency escape method for a rail vehicle, applied to an emergency escape system of the rail vehicle, the emergency escape system of the rail vehicle comprising a side window breaking induction system, an automatic release escape device and an escape ladder located below each side window of the rail vehicle and embedded in the side wall of the vehicle body, as shown in Figure 1 The method comprises the following steps:
[0045] Step S11: determining whether there is a human breaking window behavior in an emergency situation through the side window breaking induction system, and if the breaking window behavior exists, sending a breaking window signal through the side window breaking induction system to trigger the automatic release escape device.
[0046] As shown in Figure 2 It is a schematic diagram of a rail vehicle, in which the vehicle body, the door, the side window and the position of the escape ladder below each side window are marked. It should be pointed out that the escape ladder is embedded in the side wall below the lower edge of the side window before the side window breaking is sensed, and only an opening is needed in the side wall to store the escape ladder. When the escape ladder is not automatically released, the outer cover plate of the installation opening is flush with the side wall, so it will not affect any vehicle side limit and vehicle appearance.
[0047] In the embodiment, when an emergency escape and evacuation situation occurs, the passengers will break the side window according to the safety prompt inside the passenger room, and it is determined that the side window is broken by a person in an emergency situation.
[0048] Step S12: determining whether the vehicle speed of the rail vehicle is greater than a preset speed by the automatic release escape device, if yes, the escape ladder is prohibited from being released, and if no, the escape ladder is immediately released.
[0049] In the embodiment, the rail vehicle emergency escape system further comprises a control host box; the automatic release escape device comprises a release comprehensive judgment board card in the control host box and an automatic release mechanism located below each side window of the rail vehicle and embedded in the side wall of the vehicle body. It should be noted that the control host box has an independent power supply system, which can ensure that the power supply required by the entire rail vehicle emergency escape device can be provided even if the entire vehicle is powered off in the event of a disaster or accident.
[0050] Specifically, it is determined whether the vehicle speed of the rail vehicle is greater than a preset speed by the release comprehensive judgment board card; if no, a release signal is sent to the automatic release mechanism, and the escape ladder is immediately released by the automatic release mechanism; if yes, the release signal is prohibited from being sent to the automatic release mechanism, so as to prohibit the escape ladder from being released.
[0051] In a specific embodiment, after the release comprehensive judgment board card receives the broken window signal sent by the side window breaking sensing system, the current train running speed is read by accessing the train speed signal. If the train speed is greater than 5 km / h, the automatic release escape device will not be actuated even if the release comprehensive judgment board card receives the broken window signal sent by the side window breaking sensing system, so as to ensure the safety of train running and passenger escape (it is also very unsafe for passengers to choose to escape from the window in an emergency when the train is running at a high speed); if the train speed is less than or equal to 5 km / h, the automatic release escape device is actuated immediately after the release comprehensive judgment board card receives the broken window signal sent by the side window breaking sensing system, and the escape ladder and escape air cushion slide installed below the side window and embedded in the side wall will be automatically released.
[0052] It should be noted that the preset speed can be determined according to the actual situation and can be changed in real time, which is not limited here.
[0053] In the embodiment, the automatic release mechanism is a mechanical pop-up release mechanism, and the release signal is sent to the automatic release mechanism, and the escape ladder is immediately released by the automatic release mechanism, which comprises sending a release signal to the automatic release mechanism, and opening the limit switch of the weak current signal based on the release signal by the automatic release mechanism to immediately release the escape ladder.
[0054] It should be noted that the mechanical pop-up release mechanism is fixed in position by the limit switch when not working, ensuring that it is embedded in the side wall and does not pop up; when the release integrated judgment board card sends a release escape device signal, the limit switch opens, and the mechanical pop-up release mechanism loses the limit limit value and automatically pops up, thereby ensuring that the escape device can be automatically released even in the absence of an external power source.
[0055] In this embodiment, the escape ladder mainly includes, but is not limited to, folding ladders, rope ladders, and other ladder forms of escape ladders; it also includes flat surface fixed shape slides, folding slides, and air cushion slides.
[0056] It should be noted that the number of escape ladders under each side window can be multiple, and in one specific embodiment, the ladder form of escape ladders and slides can be arranged side by side in the length direction of each side window, ensuring that passengers can choose to escape from either the ladder form of escape ladders or the slides, of course, they can all be ladder form escape ladders or all be slides, which is not specifically limited here.
[0057] In this embodiment, the escape ladder includes an escape air cushion slide; accordingly, the immediate release of the escape ladder includes the immediate release of the escape air cushion slide and the filling of the escape air cushion slide with inert gas to ensure the maintenance of the shape of the slide.
[0058] In summary, the existence of the escape ladder provides a reliable and safe window-to-track-ground escape path for the emergency escape channel formed after the existing rail vehicle side window is broken, achieving higher efficiency and higher safety of the emergency escape channel formed after the side window is broken. The addition of the emergency escape device under the side window of the passenger compartment side wall can greatly increase the number of escape channels for passengers in emergency situations. Typically, a subway vehicle has 6 or more side windows per car, and 6 or more efficient and safe escape evacuation channels can be added. Without this emergency escape device, due to the height difference between the lower edge of the side window and the track ground, there is a great safety risk and very low escape efficiency for the escape channel after the side window is broken.
[0059] It can be seen that the application determines whether the human breakage behavior in the emergency situation exists through the side window breakage induction system, if the breakage behavior exists, the breakage signal is sent through the side window breakage induction system to trigger the automatic release escape device, the vehicle speed of the rail vehicle is determined through the automatic release escape device whether greater than the preset speed, if yes, the escape ladder is prohibited to release, if no, the escape ladder is immediately released. It can be known that the application increases the escape ladder, the passenger does not have to jump from the side window to the ground, the safety and efficiency are improved, the automatic release escape device is triggered on the basis of the breakage behavior, and the escape ladder is released when the vehicle speed is not greater than the preset speed, thus, the existence of the breakage behavior determination process avoids the false release of the escape ladder, that is, avoids the escape ladder from being released in the safe situation, the accuracy is improved, and in addition, the escape ladder is released only when the vehicle speed is not greater than the preset speed, thus, the situation that the passenger is mistakenly injured when passing through the escape ladder due to the too fast vehicle speed is avoided, and the safety is improved.
[0060] The embodiment of the application discloses a specific rail vehicle emergency escape method, which is applied to a rail vehicle emergency escape system, the rail vehicle emergency escape system comprises a side window breakage induction system, an automatic release escape device and an escape ladder which is located below each side window of the rail vehicle and is embedded in a side wall of a vehicle body, and the rail vehicle emergency escape system further comprises a control host box; the side window breakage induction system comprises a vibration impact sensor which is located in each side window glass mounting groove and detects whether the side window vibrates, a side window disengagement inductor which detects whether the side window disengages, a side window breakage identification board card and a breakage signal sending device which are located in the control host box and detect whether the breakage behavior exists, and relative to the previous embodiment, the technical solution is further described and optimized. Referring to Figure 3 The embodiment specifically comprises the following steps:
[0061] Step S21: whether the vibration impact caused by the vibration of the side window exists is determined through the vibration impact sensor, and whether the glass at a predetermined position of the side window falls off is determined through the side window disengagement inductor, so as to determine whether the human breakage behavior in the emergency situation exists.
[0062] In the embodiment, the vibration impact sensor is installed at the glass mounting groove closest to the side window glass breaking prompt area, and the side window glass disengagement inductor is installed at the glass mounting groove at the predetermined position of the side window; the predetermined position can be set according to the actual situation, which is not limited here. Specifically, the knocking position of the breakage hammer when breaking the window is generally marked on the side window, and the predetermined position can be marked at or near the knocking position.
[0063] It should be pointed out that the vibration of the glass cannot determine that the breakage behavior must exist, so whether the glass falls off at the predetermined position is determined, and the accuracy of the breakage determination is further improved.
[0064] Step S22: If the vibration impact is received and the glass shedding phenomenon exists, it is determined that the window breaking behavior exists, and a window breaking signal is sent through the side window breaking sensing system to trigger the automatic release escape device.
[0065] In this embodiment, when the vibration impact sensor in the side window glass installation groove receives a vibration impact, the side window breaking identification and judgment board card makes a preliminary identification of the side window being broken to prepare for subsequent comprehensive judgment. Since an escape passage needs to be formed after the side window is broken, the glass on the upper edge of the side window needs to be shed and cleaned away after the window is broken (this judgment condition can be written in the window breaking operation guide to ensure that there is a place where the glass on the upper edge of the side window is shed from the installation groove after the window is broken). At this time, the side window glass shedding sensor installed in the side window glass installation groove can confirm the window breaking behavior again, and by comprehensively judging the window breaking vibration impact signal and the glass shedding signal, it is determined that it is a window breaking behavior in an emergency, so that the side window breaking sensing system sends a window breaking signal to release the escape device.
[0066] Step S23: The vehicle speed of the rail vehicle is determined through the automatic release escape device. If the vehicle speed is greater than the preset speed, the escape ladder is prohibited to be released. If not, the escape ladder is immediately released.
[0067] It can be seen that the vibration impact sensor is used to determine whether there is a vibration impact caused by the vibration of the side window, and the side window shedding sensor is used to determine whether the glass at the predetermined position of the side window exists a shedding phenomenon, so as to determine whether there is a window breaking behavior in an emergency. If the vibration impact is received and the glass shedding phenomenon exists, it is determined that the window breaking behavior exists, and a window breaking signal is sent through the side window breaking sensing system to trigger the automatic release escape device. The vehicle speed of the rail vehicle is determined through the automatic release escape device. If the vehicle speed is greater than the preset speed, the escape ladder is prohibited to be released. If not, the escape ladder is immediately released. It can be seen that the present application determines that there is a window breaking behavior in an emergency only when the side window vibrates and the glass at the predetermined position of the side window sheds, rather than considering that there is a window breaking behavior when the side window vibrates. The increase of the judgment condition of the glass shedding at the predetermined position of the side window makes the result of determining the window breaking behavior more accurate, and improves the accuracy of the window breaking behavior judgment.
[0068] Referring to Figure 4As shown, it is a schematic diagram of an emergency escape process of a rail vehicle, which appears after the side window breaking behavior in the window breaking manual until the side window breaking induction system judges whether the side window vibration is induced, whether the glass shedding at the predetermined position of the side window is induced, if the side window vibration and no glass shedding signal exist, the side window breaking induction system does not send a window breaking signal, and it can be considered that the side window behavior is mistakenly impacted, if the side window vibration and the glass shedding signal exist, the side window breaking induction system sends a window breaking signal, and the automatic release escape device receives the window breaking signal to judge the relationship between the current vehicle speed (real-time acquisition of the current vehicle speed, attention to the change of the vehicle speed) and the preset speed, if the current vehicle speed is greater than the preset speed, the action of the automatic release escape device is not executed, if it is not greater than, the automatic release escape device is released. The escape device is an escape ladder.
[0069] Correspondingly, the embodiment of the application further discloses an emergency escape device of a rail vehicle, which is applied to an emergency escape system of a rail vehicle, the emergency escape system of the rail vehicle comprises a side window breaking induction system, an automatic release escape device and an escape ladder which is located below each side window of the rail vehicle and is embedded in the side wall of the vehicle body, and the escape ladder is shown in Figure 5 The device comprises:
[0070] A first judgment module 11 is configured to judge whether a window breaking behavior exists in an emergency situation by the side window breaking induction system;
[0071] A signal sending module 12 is configured to send a window breaking signal by the side window breaking induction system to trigger the automatic release escape device if the window breaking behavior exists;
[0072] A second judgment module 13 is configured to judge whether the vehicle speed of the rail vehicle is greater than a preset speed by the automatic release escape device;
[0073] An escape ladder control module 14 is configured to prohibit the release of the escape ladder if the vehicle speed is greater than the preset speed, and to immediately release the escape ladder if the vehicle speed is not greater than the preset speed.
[0074] It can be seen that the application judges whether the human breakage behavior in the emergency situation exists or not through the side window breakage induction system, if the breakage behavior exists, the side window breakage induction system sends a breakage signal to trigger the automatic release escape device, the automatic release escape device judges whether the vehicle speed of the rail vehicle is greater than the preset speed, if yes, the escape ladder is prohibited to be released, if no, the escape ladder is immediately released. Therefore, the application increases the escape ladder, the passenger does not need to jump from the side window to the ground, the safety and efficiency are improved, the automatic release escape device is triggered based on the existence of the breakage behavior, and the escape ladder is released when the vehicle speed is not greater than the preset speed, therefore, the existence of the breakage behavior judgment process avoids the false release of the escape ladder, that is, the escape ladder is avoided to be released in the safe situation, the accuracy is improved, and in addition, the escape ladder is released only when the vehicle speed is not greater than the preset speed, the situation that the passenger is mistakenly injured when passing through the escape ladder due to the too fast vehicle speed is avoided, and the safety is improved.
[0075] In an embodiment, the rail vehicle emergency escape system further comprises a control host box, the side window breakage induction system comprises a vibration impact sensor for detecting whether the side window vibrates and a side window disengagement sensor for detecting whether the side window disengages, which are arranged in each side window glass mounting groove, and a side window breakage identification board card and a breakage signal sending device for detecting the existence of the breakage behavior, which are arranged in the control host box.
[0076] In an embodiment, the first judgment module 11 is specifically configured to judge whether the vibration impact caused by the vibration of the side window exists through the vibration impact sensor, and judge whether the glass of the predetermined part of the side window has the falling phenomenon through the side window disengagement sensor, so as to judge whether the human breakage behavior in the emergency situation exists or not.
[0077] Correspondingly, the signal sending module 12 is specifically configured to determine that the breakage behavior exists if the vibration impact and the falling phenomenon exist, and send a breakage signal through the side window breakage induction system to trigger the automatic release escape device.
[0078] In an embodiment, the rail vehicle emergency escape system further comprises a control host box, the automatic release escape device comprises a release comprehensive judgment board card in the control host box and an automatic release mechanism which is arranged below each side window of the rail vehicle and is embedded in the side wall of the vehicle body.
[0079] In an embodiment, the second judgment module 13 is specifically configured to judge whether the vehicle speed of the rail vehicle is greater than the preset speed through the release comprehensive judgment board card.
[0080] If no, a release signal is sent to the automatic release mechanism, and the escape ladder is immediately released through the automatic release mechanism.
[0081] If yes, the release signal is prohibited from being sent to the automatic release mechanism, so as to prohibit the escape ladder from being released.
[0082] In an embodiment, the automatic release mechanism is a mechanical pop-up release mechanism, and the second judging module 14 is specifically configured to send a release signal to the automatic release mechanism, and open a limit switch of the weak electric signal by the automatic release mechanism based on the release signal to immediately release the escape ladder.
[0083] In an embodiment, the escape ladder includes an escape air cushion slide;
[0084] Correspondingly, the escape ladder control module 14 is specifically configured to immediately release the escape air cushion slide, and fill the escape air cushion slide with inert gas.
[0085] Further, the embodiment of the present application also provides an electronic device. Figure 6 The electronic device 20 shown in the figure is a structure diagram according to an exemplary embodiment, and the content in the figure cannot be considered as any limitation on the use range of the present application.
[0086] Figure 6 A structure diagram of an electronic device 20 provided by the embodiment of the present application is provided. The electronic device 20 specifically can include at least one processor 21, at least one memory 22, a display screen 23, an input and output interface 24, a communication interface 25, a power supply 26 and a communication bus 27. The memory 22 is used to store a computer program, and the computer program is loaded and executed by the processor 21 to realize the related steps in the rail vehicle emergency escape method disclosed in any of the preceding embodiments. In addition, the electronic device 20 in the embodiment specifically can be an electronic computer.
[0087] In the embodiment, the power supply 26 is used to provide working voltage for each hardware device on the electronic device 20; the communication interface 25 can create a data transmission channel between the electronic device 20 and external devices, and the communication protocol followed by the communication interface 25 is any communication protocol applicable to the technical solution of the present application, which is not limited here; the input and output interface 24 is used to obtain external input data or output data to the outside, and the specific interface type can be selected according to the specific application needs, which is not limited here.
[0088] In addition, the memory 22, as a carrier for resource storage, can be a read-only memory, random access memory, a magnetic disk, or an optical disk, etc. The resources stored thereon can include a computer program 221, which can be stored in a temporary or permanent manner. In addition to including a computer program capable of implementing the rail vehicle emergency escape method executed by the electronic device 20 as disclosed in any of the aforementioned embodiments, the computer program 221 can further include a computer program capable of implementing other specific tasks.
[0089] Furthermore, an embodiment of the present application also discloses a computer-readable storage medium for storing a computer program; wherein, when the computer program is executed by a processor, the aforementioned rail vehicle emergency escape method is implemented.
[0090] The specific steps of the method can be referred to the corresponding contents disclosed in the above embodiments, and will not be repeated here.
[0091] The various embodiments in this application are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the method part.
[0092] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the above description has generally described the components and steps of each example according to their functions. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this application.
[0093] The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
[0094] Finally, it needs to be pointed out that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the existence of additional identical elements in the process, method, article, or apparatus that includes the element.
[0095] The above describes in detail the track vehicle emergency escape method, device, equipment and storage medium provided by the present application. The principles and implementation manners of the present application are described by applying specific examples. The above example is only used to help understand the method and core idea of the present application. Meanwhile, for those skilled in the art, the specific implementation manner and application range can be changed according to the idea of the present application. In conclusion, the content of the specification should not be understood as a limitation of the present application.
Claims
1. A rail vehicle emergency escape method, characterized in that: Applied to a rail vehicle emergency escape system, the rail vehicle emergency escape system includes a side window breakage sensing system, an automatic release escape device, and an escape ladder located below each rail vehicle side window and embedded in the vehicle body side wall. The method includes: The side window breakage sensing system determines whether there is an artificial window breaking behavior in an emergency situation. If there is such a window breaking behavior, the side window breakage sensing system sends a window breaking signal to trigger the automatic release escape device; determining, by the automatic escape release device, whether the vehicle speed of the rail vehicle is greater than a preset speed, and if so, prohibiting the release of the escape ladder; if not, immediately releasing the escape ladder; Among them, the rail vehicle emergency escape system also includes a control main box; the side window broken window sensing system includes a vibration impact sensor located in each side window glass mounting groove for detecting whether the side window is vibrating and a side window detachment sensor for detecting whether the side window is detached, as well as a side window broken window identification board and a window broken signal sending device located in the control main box for detecting the existence of the window breaking behavior.
2. The rail vehicle emergency escape method according to claim 1, characterized in that: The determining whether there is currently an artificial window breaking behavior in an emergency situation by the side window breaking sensing system includes: The vibration impact sensor is used to determine whether there is a vibration impact caused by the vibration of the side window, and the side window detachment sensor is used to determine whether the glass at a predetermined position of the side window is detached, so as to determine whether there is an artificial window breaking behavior in an emergency situation; Correspondingly, if the window breaking behavior occurs, a window breaking signal is sent through the side window breaking sensing system to trigger the automatic release escape device, including: If the vibration impact is received and the falling phenomenon occurs, it is determined that the window breaking behavior occurs, and a window breaking signal is sent through the side window breaking sensing system to trigger the automatic release escape device.
3. The rail vehicle emergency escape method according to claim 1, characterized in that: The rail vehicle emergency escape system also includes a control main box; the automatic release escape device includes a release comprehensive judgment board in the control main box and an automatic release mechanism located below each rail vehicle side window and embedded in the side wall of the vehicle body.
4. The rail vehicle emergency escape method according to claim 3, characterized in that: The automatic escape release device determines whether the vehicle speed of the rail vehicle is greater than a preset speed, and if so, prohibits the release of the escape ladder; if not, immediately releases the escape ladder, including: Determining whether the vehicle speed of the rail vehicle is greater than a preset speed by the release comprehensive judgment board; If not, a release signal is sent to the automatic release mechanism, and the escape ladder is immediately released by the automatic release mechanism; If so, sending a release signal to the automatic release mechanism is prohibited, so as to prohibit the release of the escape ladder.
5. The rail vehicle emergency escape method according to claim 4, characterized in that: The automatic release mechanism is a mechanical pop-up release mechanism, and the release signal is sent to the automatic release mechanism, and the escape ladder is immediately released by the automatic release mechanism, including: A release signal is sent to the automatic release mechanism, and the automatic release mechanism opens a limit switch of a weak electric signal based on the release signal to immediately release the escape ladder.
6. The rail vehicle emergency escape method according to any one of claims 1 to 5, characterized in that: The escape ladder includes an escape air cushion slide; Accordingly, the immediately releasing the escape ladder includes: The escape air slide is immediately released and filled with inert gas.
7. An emergency escape device, characterized in that: Applied to rail vehicle emergency escape systems, the rail vehicle emergency escape system includes a side window breakage sensing system, an automatic release escape device, and an escape ladder located below each rail vehicle side window and embedded in the vehicle body side wall. The device includes: A first judgment module is used to judge whether there is an artificial window breaking behavior in an emergency situation through the side window breaking sensing system; a signal sending module, configured to send a window breaking signal via the side window breaking sensing system to trigger the automatic release escape device if the window breaking behavior occurs; A second judgment module is used to judge whether the vehicle speed of the rail vehicle is greater than a preset speed through the automatic release escape device; an escape ladder control module, configured to prohibit the release of the escape ladder if yes, and immediately release the escape ladder if no; Among them, the rail vehicle emergency escape system also includes a control main box; the side window broken window sensing system includes a vibration impact sensor located in each side window glass mounting groove for detecting whether the side window is vibrating and a side window detachment sensor for detecting whether the side window is detached, as well as a side window broken window identification board and a window broken signal sending device located in the control main box for detecting the existence of the window breaking behavior.
8. An electronic device, characterized in that: include: Memory, used to store computer programs; A processor, configured to execute the computer program to implement the rail vehicle emergency escape method according to any one of claims 1 to 6.
9. A computer-readable storage medium, characterized in that Used to store a computer program; wherein, when the computer program is executed by a processor, the rail vehicle emergency escape method according to any one of claims 1 to 6 is implemented.
Citation Information
Patent Citations
Rail transit vehicle side evacuation ladder and control method thereof
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Passenger train escape device and passenger train
CN208264118U