WO2020073956A1

WO2020073956A1 - Escape route generation method, system and device, and readable storage medium

Info

Publication number: WO2020073956A1
Application number: PCT/CN2019/110373
Authority: WO
Inventors: 王林祥; 赵皎平; 刘林会; 岳华锋; 焦天龙
Original assignee: 西安艾润物联网技术服务有限责任公司
Priority date: 2018-10-10
Filing date: 2019-10-10
Publication date: 2020-04-16

Abstract

Disclosed is an escape route generation method, comprising: an intelligent terminal identifying an escape identifier (301), and acquiring position information of the escape identifier (301) (S101); the intelligent terminal acquiring indoor map information of a building where a person to escape is located (S102); and the intelligent terminal generating, according to the position information of the escape identifier (301) and the indoor map information, an escape route of the person to escape (S103). Further disclosed is an escape route generation system, comprising: a position acquisition module (501), a map acquisition module (502) and a route generation module (503). Further disclosed are an escape route generation device and a readable storage medium. The position information of the escape identifier (301), i.e. information of a position where the person to escape is located, is acquired by scanning the escape identifier (301), and in conjunction with the indoor map information, an optimal escape route is generated. The problem of the escape identifier (301) not being intelligent enough is solved, the effects of quickness, convenience, intelligence and safety are achieved, the personal safety of the person to escape is effectively ensured, and the invention can be widely applied to the field of fire safety.

Description

Method, system, equipment and readable storage medium for generating escape route

This application requires submission to the China Patent Office on October 10, 2018, with the application number 2018111774184, the application name is "an escape route generation method, system, equipment and readable storage medium" and the application number 2018216462004, the application name is " The priority of the Chinese patent application for an escape sign, escape control unit and system ", the entire contents of which are incorporated by reference in this application.

Technical field

This application relates to the field of fire safety, in particular to an escape route generation method, system, equipment and readable storage medium.

Background technique

In order to be necessary for fire safety, residential buildings, shopping malls and other buildings must be equipped with a sufficient number of escape signs to indicate the direction of escape in crisis situations. In the prior art, people often only make judgments based on what they see and look for A safe route to leave the building, so that the escape device has little effect and is not smart enough; and people do not know the location information of the escape sign, and sometimes make a wrong judgment and choose the one that is not conducive to leaving the building safely The route may even miss the escape sign because of panic and miss the escape direction.

In summary, the technology needs to be improved.

Summary of the invention

Embodiments of the present application provide a method, system, device, and readable storage medium for generating an escape route based on an intelligent escape identifier, which can protect the personal safety of escaped persons.

A first aspect of an embodiment of the present application provides an escape route generation method, including the following steps:

Identify the escape sign and obtain the location information of the escape sign;

Obtain the indoor map information of the building where the escaped persons are located;

According to the location information of the escape mark and the indoor map information, an escape route of the escape person is generated.

Optionally, before identifying the escape identifier, it includes:

Confirm that the built-in wireless communication module of the escape sign is turned on;

Communicate with the wireless communication module built into the escape sign.

Optionally, the wireless communication module includes iBeacon.

Optionally, the identification escape identifier includes:

Scanning the escape mark to obtain image information corresponding to the escape mark;

Confirm whether the image information corresponding to the escape identifier is stored in the preset image library;

If image information corresponding to the escape identifier is stored in the preset image library, it is confirmed that the recognition is successful.

Optionally, the obtaining indoor map information of the building where the escaped persons are located includes:

Obtaining the location information of the building corresponding to the location information of the escape identifier from a preset database according to the location information of the escape identifier;

Acquire indoor map information of the building according to the location information of the building.

Optionally, the generating the escape route of the escape person according to the location information of the escape identifier and the indoor map information includes:

Send to the fire fighting system to obtain the dangerous information, the dangerous information includes the location and trend information of the dangerous situation;

Confirm the dangerous area of the danger according to the location and trend information of the danger;

According to the location information of the escape mark, confirm whether the escape person is in the danger area;

If not, a safe and short-term escape route is generated and displayed based on the indoor map information of the building and the location information of the escape sign.

Optionally, the method further includes: the intelligent terminal uploads the escape route information to a fire fighting system to facilitate firefighters' search and rescue.

Optionally, if the escape person is in the danger zone, an emergency help request is sent to the fire fighting system, and the request is used to instruct the fire fighting system to send an escape advice.

Optionally, if the escape person is in the danger zone, the escape person is shown the route closest to the safe passage according to the location information of the escape identifier and the indoor map information;

When it is detected that the escape person reaches the safe passage, confirm whether the escape person has moved away from the danger area;

If the escape person is still in the danger area, an escape route away from the danger area is obtained.

A second aspect of an embodiment of the present application provides an escape route generation system, including:

A location acquisition module, used to identify the escape identifier and obtain the location information of the escape identifier;

The map acquisition module is used to acquire the indoor map information of the building where the escaped persons are located;

The route generation module is configured to generate an escape route of the escape person based on the location information of the escape identifier and the indoor map information.

A third aspect of the embodiments of the present application provides an escape route generation device, including:

At least one processor; and,

A memory communicatively connected to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method.

A fourth aspect of the embodiments of the present application provides a computer-readable storage medium that stores a computer program, and the computer program is executed by a processor to implement the method.

Through the embodiment of the present application, the location information of the escape identifier is obtained by scanning the escape identifier, that is, the location information of the escape person, combined with the indoor map information, to generate the optimal escape route. The invention solves the problem that the escape sign in the prior art is not smart enough, realizes the effects of quickness, convenience, intelligence and safety, effectively protects the personal safety of the escaped person, and can be widely used in the field of fire safety.

BRIEF DESCRIPTION

In order to more clearly explain the technical solutions in the embodiments or the background technology of the present application, the drawings involved in the embodiments or the background technology of the present application will be briefly introduced below.

FIG. 1 is a schematic flowchart of a method for generating an escape route provided by an embodiment of this application;

2 is a schematic structural diagram of an escape sign provided by an embodiment of the present application;

3 is a schematic diagram of a scenario of a method for generating an escape route provided by an embodiment of the present application;

4 is a schematic diagram of an escape route generation system provided by an embodiment of the present application;

5 is a schematic diagram of another escape route generation system provided by an embodiment of the present application;

6 is a schematic diagram of an escape route generation system provided by an embodiment of the present application;

7 is a schematic structural diagram of a terminal provided by an embodiment of the present application.

detailed description

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only It is a part of the embodiments of this application, but not all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of this application.

Embodiments of the present invention provide an escape route generation method, which fully utilizes an escape identifier and combines with an intelligent terminal application program to implement escape route planning and guidance.

The smart terminal in this embodiment may be a mobile device terminal, such as a mobile phone, a tablet, a computer, etc., all of which can achieve the above functional effects.

In this embodiment, the escape sign may be provided with a communication module, such as a zigbee communication module and / or a wifi communication module and / or a Bluetooth communication module, etc., to realize the communication connection between the escape sign and the smart terminal, which is convenient for locating the specific position of the escape sign Wait.

1, the method for generating an escape route provided by the present invention includes the following steps:

S101. The intelligent terminal recognizes the escape identifier and obtains the location information of the escape identifier;

It may be that the smart terminal scans the escape sign by turning on the camera, where the recognizable is the graphical information and / or text information of the escape sign, as shown in FIG. 2, such as by scanning the humanoid pattern on the escape sign, or the Relevant text information, combined with the analysis and comparison of the database of the smart terminal, recognizes it as an escape mark; after identifying the escape mark, the smart terminal pushes the position information of the escape mark to the smart terminal by default, which shows the position of the escaped person information.

Alternatively, the smart terminal connects with the built-in wireless communication module of the escape sign to obtain the location information of the escape sign; for example, the built-in wireless communication module is a zigbee communication module and / or a wifi communication module and / or a Bluetooth communication module, etc. ; For connection communication and data transmission through Bluetooth pairing, the Bluetooth communication module in the escape sign continues to be turned on, and the Bluetooth of smart terminals such as mobile phones can be manually turned on or set to be the escape sign when the scan is detected After that, it will automatically trigger Bluetooth to open for interconnection and so on.

It may also be that the smart terminal scans the human-shaped pattern on the escape sign through the camera to obtain the image information, and uploads the image information to the server, which is recognized and processed by the server to identify whether the sign is an escape sign; , The server sets the location information of the escape ID by default, which is the location information of the escaped person. The location information of each escape sign can also be located based on its built-in specific module, etc., or it can be pre-stored with each escape sign representing a specific position information, such as the corresponding code information posted on the escape sign, etc., It represents each specific location, and is saved in advance to the server or fire protection system or other applications, so that the escaped personnel can identify and query and obtain location information.

The above implementation means can be combined with each other, and are not limited to the above description.

In an embodiment of the present disclosure, in step S102, the intelligent terminal obtains indoor map information of the building where the escaped person is located, which may be:

After identifying the escape sign, the system automatically pushes the indoor map information of the current building to the smart terminal based on the location information of the escape sign obtained above; the system presets the automatic push of the relevant position information and map information once it is recognized, which is convenient and fast It effectively reduces the waiting time for escape personnel or the time for manual handling.

For example, it can be preset that the smart terminal scans and recognizes the escape sign, and automatically opens an application, such as Gaode Map, based on the location information of the obtained escape sign to obtain indoor map information; or based on the location information of the obtained escape sign, it can be obtained by logging in to the network Indoor map information; or the smart terminal pre-stores map information, based on the location information of the escape sign obtained above, or GPS, etc. to obtain the indoor map information of the building, etc.

Wherein, the indoor map information pushed may be all indoor map information of the building, and the preferred indoor map information is map information of the floor where the escape sign is located or map information below the floor (including the floor where the escape sign is located) or the Map information above the floor (including the floor where the escape sign is located), so that the escape personnel can obtain simple map information in a panic situation, which can ensure a good psychological effect;

Specifically, when the escaped person is on a higher building floor, when the number of floors is half of the total floor, it is too late (inconvenient) to walk through the safety passage (staircase) to the safety exit, and then relatively away from the roof If the rooftop is close, the map information above the floor (including the floor where the escape sign is located) can be displayed intelligently, so that the user can quickly reach the rooftop of the building, such as waiting for air rescue;

When the floor where the escaped person is located is close to the safety exit, the map information below the floor (including the floor where the escape sign is located) can be intelligently displayed, so that the user can quickly reach the safety exit;

If the internal structure of the building is not complicated, and the design conditions of each floor are similar or consistent, only the map information of this floor can be pushed, so that the escape personnel can intuitively view the safe escape route of the floor at the first time, and go directly to the fire door The safety channel is down to the safety exit; among them, only the map information of this layer is pushed. The data volume is small, the transmission efficiency is high, and the display is intuitive, which is clear at a glance, and the viewing time of the escaped personnel is shortened.

In an embodiment of the present disclosure, in step S103, the intelligent terminal generates the escape route of the escape person based on the location information of the escape identifier and the indoor map information; it may be:

For buildings with the same design situation on each floor, the general fire door is located in the safe passage (staircase), then the intelligent terminal obtains the nearest and safe fire door from the escape sign based on the location information of the escape sign and the indoor map information Plan the route, and then direct the escape personnel to go down / up the stairs to the safety exit.

Specifically, when the escaped person is on a higher building floor, when the number of floors is more than half of the total floor, it is too late (inconvenient) to walk through the safety passage (stairs) to the safety exit, and relatively away from the rooftop Closer, based on the intelligently displayed map information above the floor (including the floor where the escape sign is located), based on the location of the escaped person, push out a short route for the escaped person to quickly reach the safe passage on this floor, and then direct the escaped person to follow The safe passage goes up to the rooftop of the building; when the dangerous situation occurs on a certain level of the upward route, the intelligent terminal or a specific program such as Gaode Map obtains the relevant dangerous situation information based on the fire fighting system in real time and displays it on the indoor map. The danger trend is not large, and does not affect the personal safety of the escaped person within a certain period of time. Based on the above information, the system pushes the escaped person to travel through the safe passage on the side farther away from the danger, preferably on the floor where the escaped person is That is, it is given that the fire door from the side relatively far away from the danger enters the safe passage; when the danger trend is larger, the When the whole floor is sounded, it is judged that the upward route is not feasible. At this time, the system re-grants the indoor map information down to the safety exit, and the escape personnel follow the route closest to the fire door to the fire door at this floor, and enter the safe passage to exit;

When the floor of the escaped person is closer to the safety exit or the floor of the building is lower, based on the intelligently displayed map information below the floor (including the floor where the escape logo is located), the escaped person is pushed out to reach the safe passage of this floor quickly Short route, and then guide the escape personnel down the safe passage to the safe exit; and when the dangerous situation occurs on a certain layer of the downward route, the intelligent terminal or a specific program such as Gaode Map will obtain and display the relevant dangerous situation information based on the fire fighting system in real time. In the indoor map, the fire system obtains that the trend of the danger is not large, and does not affect the personal safety of the escaped person within a certain period of time. Based on the above information, the system pushes the escaped person to travel through the safe passage on the side farther away from the danger, preferably Yes, on the floor where the escaped person is located, it is given to enter the safe passage from the fire door on the side relatively far from the danger; when the danger trend is large and can affect the entire floor, it is judged that the downward route is not feasible, at this time the system If the indoor map information going up to the safety exit is given again, the evacuees will fire according to the distance of this floor The shortest route to the fire door, and into the safe passage to a safe exit.

Further, when the internal structure of the building is not complicated, and the design conditions of each floor are similar or consistent, only the map information of this floor can be pushed, so that the escape personnel can intuitively view the safe escape route of the floor and reach the fire door at the first time. Then go directly to the safety exit to the safety exit; it only pushes the map information of this layer, the data volume is small, the transmission efficiency is high, and the display is intuitive, which is clear at a glance, shortening the viewing time of the escaped personnel; when the dangerous situation occurs at this layer, then Based on the location of the dangerous situation, the location of the escaped person, and the location of the fire door, the system combines the positional relationship between the three to provide a route that the escaped person can safely reach the fire door without the danger.

If the escape sign shows that the escape person is located on the fifth floor of the building closer to the left fire door, the intelligent terminal instructs the escape person to continue to the left to the fire door by combining the above information; on the other hand, the fire system obtains Indoor cameras and / or smoke sensors detect the fire on the third floor, and output relevant information such as the degree of danger, spreading trend, and location through intelligent analysis, and send it to the smart terminal; after the smart terminal receives the above information, it combines the escape personnel The location relationship between the floor and the dangerous situation affected floor. If the dangerous situation is indoors and does not affect the safety passage at the fire door, the escaped person is instructed to descend to the first floor safety exit, then the route is the best escape route suitable for the escaped person .

Wherein, before identifying the escape sign, it includes: confirming that the wireless communication module built in the escape sign is turned on; and performing a communication connection with the wireless communication module built in the escape sign.

The identification escape identifier includes:

The acquisition of indoor map information of the building where the escaped persons are located includes:

The generating the escape route of the escape person according to the location information of the escape identifier and the indoor map information includes:

The method further includes: the intelligent terminal uploads the escape route information to a fire fighting system to facilitate firefighters' search and rescue.

If the escape person is in the danger zone, an emergency help request is sent to the fire fighting system, and the request is used to instruct the fire fighting system to send an escape advice.

If the escaped person is in the danger zone, then the escaped person is shown the route closest to the safe passage based on the location information of the escape identifier and the indoor map information;

When it is detected that the escaped person reaches the safe passage, confirm whether the escaped person has moved away from the dangerous area;

Referring to FIG. 3, the escape sign 301 shows that the escaped person is located near the fire door on the left side of the 17th floor of the building, and the fire system detects that the indoor camera and / or smoke sensor etc. detect the fire on the left side of the 14th floor. When a fire 302 occurs at the door, the output of the dangerous situation is small through intelligent analysis, and it is sent to the smart terminal; after receiving the above information, the smart terminal instructs the escape personnel to continue to the right to the fire door to enter the safe passage 303; by combining the location of the escape personnel The location relationship between the floor and the dangerous situation affects the floor. Because the danger is small, the escaped person is instructed to descend to the first floor safety exit 304, and the route is the best escape route suitable for the escaped person.

When the internal construction of the building is complicated and the design of each floor is inconsistent, the map information of each floor is pushed, combined with whether the number of floors where the danger occurs affects the escape of the escaped person. If not, the system calculates the shortest and fastest safe route is the most Good escape route; if the danger affects the escape of the escaped person, carry out the escape in the opposite direction, if the danger occurs at the lower level, the system calculates the shortest and fastest safe route and instructs the escaped person to escape upwards; if the danger occurs at the upper level , The system calculates the shortest and fastest safe route and instructs the escape personnel to escape downward. When a dangerous situation occurs at this level, the system will give the escapement safe way to reach the fire door without the danger according to the position of the dangerous situation, the position of the escape person, and the position of the fire door. route.

The degree of danger and the spreading trend mentioned in this plan can be: the danger is small, the spread is slow within a certain time (such as within half an hour or an hour), and it does not affect personal safety; or the danger is large, within a certain time The spread is faster (such as 10 minutes, etc.), affecting personal safety, even affecting the entire floor, etc.

As a specific embodiment, the smart terminal scans the specific human figure information on the escape sign and uploads it to the server. After the server confirms that it is the escape sign through image recognition processing, it will automatically recognize the escape sign according to the preset conditions. Turn on the Bluetooth of the smart terminal, and automatically pair and connect with the built-in wireless communication module of the escape sign, such as iBeacon, to obtain the precise position information of the escape sign based on short-range communication, that is, the position information of the escape person. The iBeacon is set inside the escape sign. The cost is low, the structure is simple, and the operation is convenient; at the same time, the server side is set to automatically start the alarm or push a key alarm interface to quickly realize the alarm function.

Among them, preferably, the escape identification system is connected to the fire protection system. The fire protection system stores the specific location information of each escape identification. When the smart terminal recognizes the escape identification, the location information of the escape identification is obtained; at the same time, after the escape identification is recognized, the smart terminal Automatically open a specific application, obtain the indoor map information of the building based on the location information of the above escape sign; then obtain the danger information based on the fire fighting system, and combine the above information to calculate the shortest and safe escape route, that is, intelligently plan the most The best escape route is output to the smart terminal.

The intelligent terminal or the above-mentioned specific application program is interconnected with the fire protection system. Based on the fire protection system, the indoor fire channel information of the building is obtained. At the same time, based on the real-time danger information obtained by the fire protection system, the location of the danger situation is automatically prompted in the application. And influence range, and generate a safe and short-term escape route and output to the intelligent terminal.

As shown in FIG. 4, an escape route generation system provided by an embodiment of the present invention includes a fire protection system, an intelligent terminal, and an escape identification system. The fire protection system is connected to the intelligent terminal, and the intelligent terminal is connected to the escape identification system. Among them, the smart terminal is connected to the escape identification system to obtain the location information of the escape identification, etc .; the fire protection system is connected to the smart terminal to realize the location information of the escaped personnel can be sent to the fire protection system, which is convenient for firefighters to search and rescue; and the smart terminal obtains the fire protection system The information collected on the dangerous situation is known to you, and the influencing factors of the dangerous situation are considered when planning the escape route, and a safe escape route is finally generated.

When the best (optimal) escape route is pushed out, it can also call the speaker or voice playback module of the smart terminal to play the voice prompt route, so that the escape personnel can quickly obtain relevant guidance information.

Preferably, after identifying the escape identifier, the intelligent terminal may be preset to automatically upload the location of the escape person and / or the escape route information to the fire fighting system, so that the fire officer can obtain the information for search and rescue.

On the other hand, referring to FIG. 5, the present invention also provides an escape route generation system, which includes:

The location obtaining module 501 is used to perform steps in which the intelligent terminal recognizes the escape identifier and obtains the location information of the escape identifier;

The map obtaining module 502 is used to perform steps in which the intelligent terminal obtains indoor map information of the building where the escaped person is located;

The route generation module 503 is used to perform steps in which the intelligent terminal generates an escape route of the escape person based on the location information of the escape identifier and the indoor map information.

Preferably, it further includes an identification scanning module, which is used to perform steps in which the intelligent terminal recognizes the escape identification by scanning the escape identification based on image recognition.

Preferably, it further includes a communication module, which is used to perform the step of connecting the intelligent terminal with the wireless communication module built in the escape identifier, and thereby obtaining the location information of the escape identifier. Specifically, the wireless communication module includes iBeacon.

Preferably, it further includes an application program setting module, which is used to perform steps to obtain indoor map information through an intelligent terminal application program.

Preferably, it further includes an optimal route generation module for performing steps in which the intelligent terminal obtains the location of the escaped person and the location and trend information of the dangerous situation displayed by the fire fighting system, based on the indoor map information, to generate a safe and The short-term escape route is output to the intelligent terminal.

Preferably, it further includes a firefighting interconnection module, which is used to perform the step of automatically uploading the escape route information to the firefighting system by the intelligent terminal, which is convenient for firefighters to search and rescue.

As shown in FIG. 6, the escape identification system provided by the present invention includes a microprocessor, a power supply module, a wireless communication module, and a memory. The microprocessor is respectively connected to the wireless communication module and the memory. The output end of the power supply module is The input of the microprocessor is connected. Among them, the power supply module continuously supplies power to the system, so that the escape personnel can clearly see the escape logo in time; the memory can store the escape logo such as encoded information or the location information of its representative, etc., the wireless communication module can realize The connection communication of the intelligent terminal can further transmit the corresponding information.

The above mainly introduces the solution of the embodiment of the present application from the perspective of the execution process on the method side. It can be understood that, in order to realize the above-mentioned functions, the terminal includes a hardware structure and / or a software module corresponding to each function. Those skilled in the art should be easily aware that, in conjunction with the example units and algorithm steps described in the embodiments provided herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed by hardware or computer software driven hardware depends on the specific application and design constraints of the technical solution. Professional technicians can 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.

The embodiments of the present application may divide the functional unit of the terminal according to the above method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The above integrated unit can be implemented in the form of hardware or software function unit. It should be noted that the division of units in the embodiments of the present application is schematic, and is only a division of logical functions, and there may be other division manners in actual implementation.

7, the present invention also provides an escape route generation device / terminal, including: a processor, an input device, an output device, and a memory, where the processor, input device, output device, and memory are connected to each other, wherein the memory It is used to store a computer program. The memory stores one or more programs. The computer program includes program instructions. The processor is configured to call the program instructions. The above programs include instructions to perform the above steps.

In a fourth aspect, the present invention also provides a computer-readable storage medium that stores computer-executable instructions that are used to cause a computer to perform the method.

An embodiment of the present application further provides a computer program product, the computer program product includes a non-transitory computer-readable storage medium storing a computer program, the computer program enables the computer to perform any kind of escape as described in the above method embodiments Some or all steps of the route generation method.

The invention provides a method, system, equipment and readable storage medium for generating an escape route. Scanning the escape identifier to obtain the location information of the escape identifier, that is, the location information of the escape person, combined with the indoor map information, generates an optimal escape route. The utility model solves the problem that the escape sign in the prior art is not intelligent enough, realizes the effects of quickness, convenience and intelligent safety, effectively protects the personal safety of the escaped persons, and can be widely used in the field of fire safety.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, Because according to this application, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by this application.

In the above embodiments, the description of each embodiment has its own emphasis. For a part that is not detailed in an embodiment, you can refer to the related descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device may be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or may Integration into another system, or some features can be ignored, or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, in the application, each functional unit in each embodiment may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of software program modules.

If the integrated unit is implemented in the form of a software program module and sold or used as an independent product, it may be stored in a computer-readable memory. Based on this understanding, the technical solution of the present application essentially or part of the contribution to the existing technology or all or part of the technical solution can be embodied in the form of a software product, the computer software product is stored in a memory, Several instructions are included to enable a computer device (which may be a personal computer, server, network device, etc.) to perform all or part of the steps of the methods described in the embodiments of the present application. The foregoing memory includes: U disk, read-only memory (ROM), random access memory (RAM), mobile hard disk, magnetic disk, or optical disk and other media that can store program codes.

A person of ordinary skill in the art may understand that all or part of the steps in the various methods of the foregoing embodiments may be completed by instructing relevant hardware through a program. The program may be stored in a computer-readable memory, and the memory may include: a flash disk , Read-only memory, random access device, magnetic disk or optical disk, etc.

The embodiments of the present application have been described in detail above, and specific examples have been used to explain the principles and implementations of the present application. Those of ordinary skill in the art, based on the ideas of the present application, may have changes in specific implementations and application scopes. In summary, the content of this specification should not be construed as limiting the present application.

Claims

A method for generating an escape route is characterized by comprising the following steps:

Identify the escape sign and obtain the location information of the escape sign;

Obtain the indoor map information of the building where the escaped persons are located;

According to the location information of the escape mark and the indoor map information, an escape route of the escape person is generated.
The method according to claim 1, characterized in that, before identifying the escape sign, it includes:

Confirm that the built-in wireless communication module of the escape sign is turned on;

Communicate with the wireless communication module built into the escape sign.
The method according to claim 2, wherein the wireless communication module comprises iBeacon.
The method according to any one of claims 1 to 3, wherein the identification of the escape sign includes:

Scanning the escape mark to obtain image information corresponding to the escape mark;

Confirm whether the image information corresponding to the escape identifier is stored in the preset image library;

If image information corresponding to the escape identifier is stored in the preset image library, it is confirmed that the recognition is successful.
The method according to claim 4, wherein the obtaining indoor map information of the building where the escaped person is located includes:

Obtaining the location information of the building corresponding to the location information of the escape identifier from a preset database according to the location information of the escape identifier;

Acquire indoor map information of the building according to the location information of the building.
The method according to claim 5, wherein the generating the escape route of the escape person according to the location information of the escape identifier and the indoor map information includes:

Send to the fire fighting system to obtain the dangerous information, the dangerous information includes the location and trend information of the dangerous situation;

Confirm the dangerous area of the danger according to the location and trend information of the danger;

According to the location information of the escape mark, confirm whether the escape person is in the danger area;

If not, a safe and short-term escape route is generated and displayed based on the indoor map information of the building and the location information of the escape sign.
The method according to claim 6, characterized in that the method further comprises: the intelligent terminal uploading the escape route information to a fire fighting system to facilitate firefighters' search and rescue.
The method according to claim 6, wherein if the escape person is in the danger zone, an emergency help request is sent to the fire fighting system, and the request is used to instruct the fire fighting system to send an escape advice.
The method according to claim 6, wherein if the escape person is in the danger zone, the safe passage is displayed to the escape person according to the location information of the escape mark and the indoor map information Nearest route

When it is detected that the escaped person reaches the safe passage, confirm whether the escaped person has moved away from the dangerous area;

If the escape person is still in the danger area, an escape route away from the danger area is obtained.
An escape route generation system, characterized in that it includes:

A location acquisition module, used to identify the escape identifier and obtain the location information of the escape identifier;

The map acquisition module is used to acquire the indoor map information of the building where the escaped persons are located;

The route generation module is configured to generate an escape route of the escape person based on the location information of the escape identifier and the indoor map information.
An escape route generation device, which is characterized by comprising:

At least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, To enable the at least one processor to execute the method according to any one of claims 1 to 9.
A computer-readable storage medium, characterized in that the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to cause a computer to execute the method according to any one of claims 1 to 9. .