An escape indication method, device, equipment, storage medium and system

Abstract

The invention belongs to the technical field of escape instructions in high-risk environments, and specifically relates to an escape instruction method, device, equipment, storage medium, and system. This application obtains high-risk alarm information issued by an alarm device; determines environmental information of the location of the alarm device based on the high-risk alarm information; determines an escape route based on the environmental information; sends the escape route to the alarm device, and instructs the staff to escape along the escape route through the alarm device. This allows the staff to easily and promptly escape from the dangerous scene when a high-concentration dangerous gas leak occurs, ensuring the personal safety of the staff.

Description

Technical Field

[0001] The invention belongs to the technical field of escape indication in high-risk environments, and specifically relates to an escape indication method, device, equipment, storage medium and system. Background Art

[0002] The petrochemical industry, a pillar of the national economy, provides essential petroleum energy and chemical products for social development. However, it is also a major source of industrial pollution. Air pollution primarily occurs in the form of fugitive emissions, primarily high-concentration volatile organic gases (VOCs), posing significant risks to the ecological environment and human health. VOCs typically leak at static and dynamic equipment seals; during process emissions, whether organized, unorganized, or during abnormal operating conditions; and during the storage, blending, and loading and unloading of organic liquids. VOCs leaks in the petrochemical industry are characterized by complex composition, often including alkanes, olefin mercaptans, sulfides, and polycyclic aromatic hydrocarbons. Treatment is difficult and costly, making adsorption and absorption techniques both expensive and ineffective. Furthermore, the volume of emissions is high. When exposed to high concentrations of hazardous gases, workers must urgently evacuate the scene. Unable to determine the current environmental conditions or the location of the leak, escaping the scene can be difficult and time-consuming. Summary of the Invention

[0003] In response to the above technical problems, the present invention proposes an escape indication method, device, equipment, storage medium, and system. This application obtains high-risk alarm information from an alarm device; determines environmental information about the location of the alarm device based on the high-risk alarm information; determines an escape route based on the environmental information; and sends the escape route to the alarm device, which instructs staff to escape along the escape route. This allows staff to easily and promptly escape from the dangerous scene when a high-concentration dangerous gas leak occurs, ensuring their personal safety.

[0004] To solve the above technical problems, the technical solution adopted by the present invention includes five aspects.

[0005] In a first aspect, an escape indication method is provided, comprising: obtaining high-risk alarm information issued by an alarm device; determining environmental information of the location of the alarm device based on the high-risk alarm information; determining an escape route based on the environmental information; sending the escape route to the alarm device, and instructing staff to escape along the escape route through the alarm device.

[0006] In some embodiments, the environmental information includes: wind speed information and wind direction information; the environmental information of determining the location of the alarm device based on the high-risk alarm information includes: obtaining the location information in the high-risk alarm information; determining the environmental detection device closest to the alarm device based on the location information; and obtaining the wind speed information and wind direction information collected by the environmental detection device.

[0007] In some embodiments, determining the escape route based on the environmental information includes: determining an escape direction based on the wind speed information and the wind direction information; obtaining obstacle information in the escape direction; and determining the escape route based on the obstacle information and the escape direction.

[0008] In some embodiments, the high-risk alarm information also includes: current time information; determining the escape direction based on the wind speed information and the wind direction information includes: obtaining the latest prompt information received by the alarm device; determining whether the prompt information is received by the alarm device within a preset time period based on the current time information; when it is determined that the prompt information is received by the alarm device within a preset time period, determining the escape direction based on the prompt information, the wind speed information and the wind direction information.

[0009] In some embodiments, the method further includes: when receiving high-risk alarm information sent by the alarm device, sending prompt information to other alarm devices within a certain range from the alarm device.

[0010] In some embodiments, the method further includes: continuously acquiring high-risk alarm information sent by the alarm device; comparing the current harmful gas concentration in the latest high-risk alarm information with the historical harmful gas concentration in the previous high-risk alarm information; when the current harmful gas concentration is greater than or equal to the historical harmful gas concentration, executing the determination of the environmental information of the location of the alarm device based on the high-risk alarm information.

[0011] On the second aspect, the present application proposes an escape indication device, comprising: a first acquisition module, used to acquire high-risk alarm information issued by an alarm device; a first determination module, used to determine the environmental information of the location of the alarm device based on the high-risk alarm information; a second determination module, used to determine the escape route based on the environmental information; a first execution module, used to send the escape route to the alarm device, and instruct the staff to escape along the escape route through the alarm device.

[0012] A third aspect provides an electronic device, comprising a storage and a processor, wherein the storage stores a computer program, and when the processor executes the computer program, the steps of the escape indication method as described in any one of the first aspects are implemented.

[0013] A fourth aspect provides a storage medium, wherein a computer program stored in the storage medium can be executed by one or more processors, and the computer program can be used to implement the steps of any escape indication method in the first aspect.

[0014] In the fifth aspect, the present application proposes an escape indication system, characterized in that it includes an alarm device, an environmental detection device and an electronic device as described in the third aspect; the alarm device is communicatively connected to the electronic device, used to detect the concentration of harmful gases in the surrounding area, and send high-risk alarm information to the electronic device; the alarm device is also used to receive the escape route sent by the electronic device, and instruct the staff to escape according to the escape route; the environmental detection device is communicatively connected to the electronic device, used to detect the wind direction information and wind speed information in the area, and send the wind direction information and wind speed information to the electronic device.

[0015] The beneficial effects of the present invention include: obtaining high-risk alarm information from an alarm device; determining environmental information about the alarm device's location based on the high-risk alarm information; determining an escape route based on the environmental information; and transmitting the escape route to the alarm device, which then instructs personnel to follow the escape route. This allows personnel to promptly escape from the danger site in the event of a high-concentration dangerous gas leak, ensuring their personal safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The scope of the present disclosure may be better understood by reading the following detailed description of exemplary embodiments in conjunction with the accompanying drawings, which include:

[0017] Figure 1 An overall flow chart of an escape indication method provided in an embodiment of the present application;

[0018] Figure 2 This is a structural block diagram of an escape indication device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of this application clearer, the application will be further described in detail below with reference to the accompanying drawings. The described embodiments should not be regarded as limiting this application. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0020] In the following description, reference is made to “some embodiments”, which describes a subset of all possible embodiments, but it will be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0021] If similar descriptions of "first\second\third" appear in the application documents, the following explanation will be added. In the following description, the terms "first\second\third" are only used to distinguish similar objects and do not represent a specific order for the objects. It can be understood that "first\second\third" can be interchanged with a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application pertains. The terms used herein are for the purpose of describing the embodiments of this application only and are not intended to limit this application.

[0023] Example 1:

[0024] The petrochemical industry, a pillar of the national economy, provides essential petroleum energy and chemical products for social development. However, it is also a major source of industrial pollution. Air pollution primarily occurs in the form of fugitive emissions, primarily high-concentration volatile organic gases (VOCs), posing significant risks to the ecological environment and human health. VOCs typically leak at static and dynamic equipment seals; during process emissions, whether organized, unorganized, or during abnormal operating conditions; and during the storage, blending, and loading and unloading of organic liquids. VOCs leaks in the petrochemical industry are characterized by complex composition, often including alkanes, olefin mercaptans, sulfides, and polycyclic aromatic hydrocarbons. Treatment is difficult and costly, making adsorption and absorption techniques both expensive and ineffective. Furthermore, the volume of emissions is high. When exposed to high concentrations of hazardous gases, workers must urgently evacuate the scene. Unable to determine the current environmental conditions or the location of the leak, escaping the scene can be difficult and time-consuming.

[0025] In view of the problems existing in the prior art, such as Figure 1 As shown, the present application provides an escape indication method, which is applied to an electronic device, which can be a server, a mobile terminal, a computer, a cloud platform, etc. The functions implemented by the device data processing provided in the embodiments of the present application can be implemented by the processor of the electronic device calling program code, wherein the program code can be stored in a computer storage medium. The escape indication method includes:

[0026] Step S1: Obtain high-risk alarm information issued by the alarm device.

[0027] To ensure the safety of each staff member, in this application, each staff member carries a portable alarm device. The alarm device can detect the concentration of harmful gases in the staff member's environment. When the concentration of harmful gases detected exceeds a first preset threshold, it will generate a high-risk alarm message and send the high-risk alarm message to the server. The server can then receive the high-risk alarm message from the alarm device.

[0028] Step S2: determining the environmental information of the location of the alarm device according to the high-risk alarm information.

[0029] Because harmful gases are spread by wind, environmental information about the location of the alarm device is important for ensuring a quick and easy escape for workers. This information refers to wind direction and speed information in the area where the alarm device is located. Petrochemical processing plants have multiple fixed environmental monitoring devices that collect wind direction and speed information. To obtain environmental information about the alarm device's location, it's necessary to first determine its location.

[0030] Therefore, in some embodiments, step S2 of "determining the environmental information of the location of the alarm device based on the high-risk alarm information" includes:

[0031] Step S21: Acquire the location information in the high-risk alarm information.

[0032] Step S22: Determine the environmental detection device closest to the alarm device according to the location information.

[0033] Step S23: Obtain wind speed information and wind direction information collected by the environmental detection equipment.

[0034] The alarm device is equipped with a positioning module that can determine the alarm device's location, so the high-risk alarm message includes the alarm device's current location information. The server stores the location information of various environmental monitoring devices. After obtaining the location information in the high-risk alarm message, the server can use the alarm device's location information to determine the environmental monitoring device closest to the alarm device. Once the environmental monitoring device closest to the alarm device is determined, the wind direction and wind speed information detected by that environmental monitoring device can be used as the wind direction and wind speed information for the alarm device's location, thereby determining the environmental information at the alarm device's location.

[0035] Step S3: Determine an escape route based on the environmental information.

[0036] Determining the escape route can help workers escape from high-risk areas more promptly. When workers are escaping, they will inevitably be affected by the ground environment, that is, they will be affected by ground obstacles.

[0037] Therefore, in some embodiments, step S3 of “determining an escape route based on the environmental information” includes:

[0038] Step S31: determining an escape direction according to the wind speed information and the wind direction information.

[0039] To determine the escape route, it is necessary to first determine the escape direction. When determining the escape direction, it is necessary to consider the approximate distance between the staff and the point where the harmful gas leak occurs. Because the distance between the staff and the point where the harmful gas leak occurs is different, the determined escape direction is also different. In this application, there is a linkage relationship between multiple alarm devices, that is, when an alarm device detects that the concentration of harmful gas is greater than a first preset threshold, it will generate a high-risk alarm message and upload the high-risk alarm message to the server. After receiving the high-risk alarm message, the server will send a prompt message to other alarm devices within a certain range of the sending high-risk alarm message.

[0040] Therefore, in some embodiments, the escape indication method further includes:

[0041] Step S5: When receiving the high-risk alarm information sent by the alarm device, a prompt message is sent to other alarm devices within a certain range from the alarm device.

[0042] The prompt information includes the sending time, and of course it can also include the harmful gas concentration information fed back in the high-risk alarm information and the location information of the sending high-risk alarm information. Therefore, the prompt information can enable other staff to judge whether their location may be covered by harmful gases, so that the staff can plan their escape route in advance.

[0043] Therefore, in some embodiments, step S31 of “determining the escape direction according to the wind speed information and the wind direction information” includes:

[0044] Step S311: Obtain the latest prompt information received by the alarm device.

[0045] Step S312: Determine, based on the current time information, whether the prompt information is received by the alarm device within a preset time range.

[0046] Prompt information is time-sensitive, so the timeliness of the prompt information needs to be judged. After the server receives the high-risk alarm information sent by the alarm device, it will first obtain the prompt information most recently received by the alarm device, and then determine whether the prompt information is within the effective time limit relative to the high-risk alarm information based on the sending time in the prompt information and the time information in the high-risk alarm information. If the prompt information is not within the effective time limit for the high-risk alarm information, it means that the alarm device is the first alarm device to alarm for the current harmful gas leak, which means that the distance between the location of the harmful gas leak and the alarm device is relatively close. At this time, in order to allow the staff to escape quickly, they can simply use the upwind direction as the escape direction.

[0047] Step S313: When it is determined that the prompt information is received by the alarm device within a preset time period, the escape direction is determined according to the prompt information, the wind speed information, and the wind direction information.

[0048] However, when the prompt information is relative to the high-risk alarm information, within the effective time range, it means that the alarm device is not the first alarm device to cause a harmful gas leakage accident, which means that the alarm device is far away from the harmful gas leakage point. If the upwind direction is still simply used as the escape direction at this time, the staff may be trapped in the high concentration of harmful gas for a long time. Therefore, in order for the staff to escape from the harmful gas coverage area as quickly as possible, it is necessary to determine the escape direction based on the prompt information, wind direction information and wind speed information at this time, so that the staff can escape from the dangerous area as soon as possible in this escape direction.

[0049] Step S32: Obtain obstacle information in the escape direction.

[0050] Step S33: Determine the escape route according to the obstacle information and the escape direction.

[0051] Although the escape direction has been determined in steps S31-S313, there are various obstacles within the petrochemical processing plant. Therefore, to ensure a smooth escape for workers, the impact of obstacles in the escape direction must also be considered. Therefore, in this application, it is necessary to first obtain information about obstacles in the escape direction. A map of the plant area is stored on the server, and this map contains information about various obstacles. Therefore, after determining the escape direction, an escape route can be determined based on the obstacle information and the escape direction.

[0052] Step S4: sending the escape route to the alarm device, and instructing the staff to escape along the escape route through the alarm device.

[0053] After determining the escape route, the server sends it to the alarm device, which instructs the staff to follow the escape route. During the escape process, when the alarm device receives the escape route sent by the server, it will display the escape route, adjust the staff's current position, and provide escape instructions for the staff to follow the escape route.

[0054] In order to ensure that the staff can escape smoothly and safely in this application, in some embodiments, the escape indication method further includes:

[0055] Step S61: Continuously obtain high-risk alarm information sent by the alarm device.

[0056] Step S62: Compare the current harmful gas concentration in the latest high-risk alarm information with the historical harmful gas concentration in the previous high-risk alarm information.

[0057] Step S63: When the current harmful gas concentration is greater than or equal to the historical harmful gas concentration, the environmental information of the location of the alarm device is determined based on the high-risk alarm information.

[0058] To ensure that staff can escape smoothly, in this application, when the alarm device detects that the concentration of harmful gases is greater than the first preset threshold, it will continue to send high-risk alarm information to the server. It will not stop sending high-risk alarm information until the server determines that the escape is successful. The high-risk monitoring state here refers to the continuous sending of high-risk alarm information to the server when the concentration of harmful gases detected is greater than the first preset threshold.

[0059] Of course, the judgment of successful escape at this time is issued by the server. A second preset threshold is also set in the server. When the concentration of harmful gases in the high-risk alarm information is less than or equal to the second preset threshold, it means that the staff has left the area covered by harmful gases and completed the escape. Therefore, the server will send an indication of successful escape to the alarm device.

[0060] Therefore, in this application, in order to ensure that the staff can escape smoothly, the server needs to continuously receive high-risk alarm information sent by the alarm device. The staff's escape is judged based on the current harmful gas concentration carried in the high-risk alarm information. Therefore, when judging whether the escape is smooth, a comparison parameter is needed. At this time, the historical harmful gas concentration in the previous high-risk alarm information can be used as a reference standard. After all, during the escape process of the staff, the harmful gas concentration monitored by their alarm device should gradually decrease. Therefore, when it is found that the current harmful gas concentration is greater than or equal to the historical harmful gas concentration, it means that the staff's escape is not smooth at this time, so at this time it is necessary to correct or re-plan the escape route according to the current position of the staff. Therefore, it is necessary to execute step S2 of "determining the environmental information of the location of the alarm device based on the high-risk alarm information."

[0061] In summary, the present application obtains high-risk alarm information issued by an alarm device; determines the environmental information of the location of the alarm device based on the high-risk alarm information; determines an escape route based on the environmental information; sends the escape route to the alarm device, and instructs the staff to escape along the escape route through the alarm device. This allows the staff to escape from the dangerous scene in a timely manner when a high-concentration dangerous gas leak occurs, ensuring the personal safety of the staff. When a certain alarm device issues a high-risk alarm information number, prompt information is sent to other alarms within a certain range around the alarm device in a timely manner, which can give other staff more reaction time and improve the overall escape efficiency and escape effect. Moreover, when determining the escape direction, prompt information is added as one of the determination conditions, making escape more efficient. Real-time acquisition of high-risk alarm information issued by the alarm device can help the staff escape more smoothly.

[0062] Example 2:

[0063] Based on the foregoing embodiments, an embodiment of the present application provides an escape indication device. The modules included in the device, and the units included in each module, can be implemented by a processor in a computer device; of course, they can also be implemented by a specific logic circuit; during implementation, the processor can be a central processing unit (CPU), a microprocessor (MPU), a digital signal processor (DSP), or a field programmable gate array (FPGA), etc.

[0064] like Figure 2As shown, an escape indication device includes: a first acquisition module 1, a first determination module 2, a second determination module 3 and a first execution module 4.

[0065] The first acquisition module 1 is used to obtain high-risk alarm information from an alarm device. The first determination module 2 is used to determine environmental information about the location of the alarm device based on the high-risk alarm information. The second determination module 3 is used to determine an escape route based on the environmental information. The first execution module 4 is used to transmit the escape route to the alarm device, instructing personnel to escape along the escape route via the alarm device.

[0066] In some embodiments, the first determination module 2 includes: a second acquisition module, a third determination module and a fourth acquisition module.

[0067] The second acquisition module is used to obtain the location information in the high-risk alarm information. The third determination module is used to determine the environmental detection device closest to the alarm device based on the location information. The fourth acquisition module is used to obtain the wind speed information and wind direction information collected by the environmental detection device.

[0068] In some embodiments, the second determining module 3 includes: a fourth determining module, a fifth acquiring module and a fifth determining module.

[0069] The fourth determining module is configured to determine an escape direction based on the wind speed information and the wind direction information. The fifth obtaining module is configured to obtain obstacle information in the escape direction. The fifth determining module is configured to determine the escape route based on the obstacle information and the escape direction.

[0070] In some embodiments, the fourth determination module includes: a sixth acquisition module, a sixth determination module, and a seventh determination module.

[0071] The sixth acquisition module is configured to acquire the most recently received prompt information by the alarm device. The sixth determination module is configured to determine, based on the current time information, whether the prompt information was received by the alarm device within a preset time period. The seventh determination module is configured to, upon determining that the prompt information was received by the alarm device within a preset time period, determine the escape direction based on the prompt information, the wind speed information, and the wind direction information.

[0072] In some embodiments, the escape indication device further includes: a second execution module.

[0073] The second execution module is used for sending prompt information to other alarm devices within a certain range from the alarm device when receiving the high-risk alarm information sent by the alarm device.

[0074] In some embodiments, the escape indication device further includes: an eighth acquisition module, a third execution module, and a fourth execution module.

[0075] The eighth acquisition module is configured to continuously acquire high-risk alarm information sent by the alarm device. The third execution module is configured to compare the current hazardous gas concentration in the latest high-risk alarm information with the historical hazardous gas concentration in the previous high-risk alarm information. The fourth execution module is configured to execute the process of determining the environmental information of the alarm device's location based on the high-risk alarm information when the current hazardous gas concentration is greater than or equal to the historical hazardous gas concentration.

[0076] Each module in the aforementioned escape indication device can be implemented in whole or in part through software, hardware, or a combination thereof. Each module can be embedded in or independent of the device's processor in hardware form, or stored in a memory within the processing device in software form, allowing the processor to call and execute the corresponding operations of each module. It should be noted that the module division in the embodiments of this application is illustrative and represents only a logical functional division; alternative divisions may be employed in actual implementations.

[0077] Example 3:

[0078] A third aspect provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and when the processor executes the computer program, the steps of the escape indication method described in any one of the first aspects are implemented.

[0079] Example 4:

[0080] A fourth aspect provides a storage medium, wherein the storage medium stores a computer program that can be executed by one or more processors, and the computer program can be used to implement the steps of any escape indication method in the first aspect.

[0081] Those skilled in the art will appreciate that all or part of the processes in the above-described method embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the above-described method embodiments. Any reference to memory, storage, database, or other media used in the embodiments provided herein may include at least one of non-volatile and volatile memory. Non-volatile memory may include read-only memory (ROM), magnetic tape, floppy disk, flash memory, or optical storage. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0082] Example 5:

[0083] In a fifth aspect, the present application provides an escape indication system, comprising: an alarm device, an environmental detection device, and the electronic device as described in the third aspect.

[0084] The alarm device is in communication with the electronic device and is used to detect the concentration of harmful gases in the surrounding area and send a high-risk alarm message to the electronic device. The alarm device is also used to receive the escape route sent by the electronic device and instruct the staff to escape according to the escape route.

[0085] The alarm device is a portable device, and each staff member carries one. Multiple alarm devices and electronic equipment form a linkage relationship. That is, when any alarm device sends a high-risk alarm message, it also sends a prompt message to other alarm devices within a certain range of the alarm device.

[0086] Of course, the alarm device includes: a positioning module, an indication module, a harmful gas concentration detection module and a communication module.

[0087] There are multiple environmental detection devices in this application, which are fixedly installed at different locations in the factory according to needs. The environmental detection devices are communicatively connected with the electronic devices to detect the wind direction information and wind speed information in the area, and send the wind direction information and wind speed information to the electronic devices.

[0088] It should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in the various embodiments of the present application, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are for description only and do not represent the advantages and disadvantages of the embodiments.

[0089] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0090] In the several embodiments provided in this application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is merely a logical function division. In actual implementation, there may be other division methods, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0091] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed across multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the scheme of this embodiment.

[0092] In addition, all functional units in the embodiments of the present application can be integrated into one processing unit, or each unit can be a separate unit, or two or more units can be integrated into one unit; the above-mentioned integrated units can be implemented in the form of hardware or in the form of hardware plus software functional units.

[0093] Those skilled in the art will understand that all or part of the steps of the above-mentioned method embodiments can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiments; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROMs), magnetic disks, optical disks, and other media that can store program codes.

[0094] Alternatively, if the above-mentioned integrated unit of the present application is implemented in the form of a software functional module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application, or the part that contributes to the prior art, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a number of instructions for enabling a controller to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROMs, magnetic disks or optical disks.

[0095] The above is merely an embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. An escape indication method, characterized in that: include: Obtain high-risk alarm information issued by alarm equipment; Determining environmental information of the location of the alarm device according to the high-risk alarm information; The environmental information includes: wind speed information and wind direction information; The method further comprises: When receiving a high-risk alarm message sent by the alarm device, a prompt message is sent to other alarm devices within a certain range from the alarm device; determining an escape route based on the environmental information; The determining of the escape route according to the environmental information includes: determining an escape direction according to the wind speed information and the wind direction information; The high-risk alarm information also includes: current time information; the determining of the escape direction based on the wind speed information and the wind direction information includes: Obtaining the latest prompt information received by the alarm device; Determining, based on the current time information, whether the prompt information is received by the alarm device within a preset time period; When it is determined that the prompt information is received by the alarm device within a preset time period, determining the escape direction according to the prompt information, the wind speed information, and the wind direction information; Wherein, when the latest prompt information is not received within the preset time range of the high-risk alarm information, determining the upwind direction as the escape direction; Obtaining obstacle information in the escape direction; determining the escape route according to the obstacle information and the escape direction; The escape route is sent to the alarm device, and the alarm device instructs the staff to escape according to the escape route.

2. The escape indication method according to claim 1, characterized in that: The determining of the environmental information of the location of the alarm device according to the high-risk alarm information includes: Obtaining location information in the high-risk alarm information; Determine the environmental detection device closest to the alarm device according to the location information; Obtain wind speed information and wind direction information collected by the environmental detection equipment.

3. The escape indication method according to claim 1, characterized in that: The method further comprises: Continuously obtain high-risk alarm information sent by the alarm device; Comparing the current hazardous gas concentration in the latest high-risk alarm information with the historical hazardous gas concentration in the previous high-risk alarm information; When the current harmful gas concentration is greater than or equal to the historical harmful gas concentration, the step of determining the environmental information of the location of the alarm device according to the high-risk alarm information is performed.

4. An escape indication device, characterized in that: include: The first acquisition module is used to obtain high-risk alarm information issued by the alarm device; The escape indication device further includes: a second execution module; The second execution module is used to send a prompt message to other alarm devices within a certain range from the alarm device when receiving the high-risk alarm information sent by the alarm device; A first determining module is used to determine the environmental information of the location of the alarm device according to the high-risk alarm information; a second determining module, configured to determine an escape route based on the environmental information; The second determining module includes: a fourth determining module, a fifth acquiring module and a fifth determining module; The fourth determination module is used to determine the escape direction according to the wind speed information and the wind direction information; The fourth determination module includes: a sixth acquisition module, a sixth determination module and a seventh determination module; The sixth acquisition module is used to obtain the latest prompt information received by the alarm device; The sixth determining module is used to determine whether the prompt information is received by the alarm device within a preset time range according to the current time information; The seventh determination module is configured to determine the escape direction according to the prompt information, the wind speed information, and the wind direction information when it is determined that the prompt information is received by the alarm device within a preset time period; Wherein, when the latest prompt information is not received within the preset time range of the high-risk alarm information, determining the upwind direction as the escape direction; The fifth acquisition module is used to obtain obstacle information in the escape direction; A fifth determining module is configured to determine the escape route according to the obstacle information and the escape direction; The first execution module is used to send the escape route to the alarm device, and instruct the staff to escape according to the escape route through the alarm device.

5. An electronic device, characterized in that: include: A memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, an escape indication method according to any one of claims 1 to 3 is executed.

6. A storage medium, characterized in that The computer program stored in the storage medium can be executed by one or more processors, and the computer program can be used to implement the steps of the escape indication method as claimed in any one of claims 1 to 3.

7. An escape indication system, characterized in that: comprising an alarm device, an environment detection device and the electronic device as claimed in claim 5; The alarm device is in communication with the electronic device, and is used to detect the concentration of harmful gases in the surrounding area and send high-risk alarm information to the electronic device; The alarm device is also used to receive the escape route sent by the electronic device and instruct the staff to escape according to the escape route; The environment detection device is communicatively connected to the electronic device, and is used to detect wind direction information and wind speed information in the area where it is located, and send the wind direction information and wind speed information to the electronic device.

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