CN112308325A

CN112308325A - Thermodynamic diagram generation method and device

Info

Publication number: CN112308325A
Application number: CN202011224881.7A
Authority: CN
Inventors: 韩时通
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-02-02

Abstract

The application provides a thermodynamic diagram generation method and device. The method comprises the following steps: displaying a target emergency point corresponding to the disaster-stricken personnel; responding to a determination instruction of the disaster-stricken personnel to the target emergency point, displaying an evacuation route from the disaster-stricken personnel to the determined target emergency point, and displaying a personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken personnel after a preset time period based on the evacuation route in real time, so that the disaster-stricken personnel can evaluate the rationality of the evacuation route according to the personnel distribution thermodynamic diagram, and the possibility that the disaster-stricken personnel find a correct evacuation route is increased.

Description

Thermodynamic diagram generation method and device

Technical Field

The present application relates to the field of communications technologies, and in particular, to a thermodynamic diagram generation method and apparatus.

Background

When an emergency occurs, disaster victims in the area where the emergency occurs are often evacuated according to their own memory.

However, the disaster-stricken person may not know the area where the emergency occurs, so that the disaster-stricken person is difficult to find the correct evacuation route, which is dangerous.

Disclosure of Invention

The application aims to provide a thermodynamic diagram generation method, which can increase the understanding degree of disaster victims on an area where an emergency occurs to a certain extent, thereby increasing the possibility that the disaster victims find a correct evacuation route.

According to an aspect of an embodiment of the present application, there is provided a thermodynamic diagram generation method including: displaying a target emergency point corresponding to the disaster-stricken personnel; responding to a determination instruction of the disaster-stricken personnel to the target emergency point, displaying an evacuation route from the disaster-stricken personnel to the determined target emergency point, and displaying a personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken personnel after a preset time period based on the evacuation route in real time.

According to an aspect of an embodiment of the present application, there is provided a thermodynamic diagram generation apparatus including: a display module configured to: displaying a target emergency point corresponding to a disaster-stricken person, responding to a determination instruction of the disaster-stricken person to the target emergency point, displaying an evacuation route of the disaster-stricken person to the determined target emergency point, and displaying a person distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time.

According to an aspect of the embodiments of the present application, based on the foregoing solution, the display module is configured to: and responding to a determination instruction of each disaster-stricken person on the evacuation route, and displaying the personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after the preset time period based on the evacuation route in real time.

According to an aspect of the embodiments of the present application, based on the foregoing solution, the display module is configured to: and responding to the modification of the disaster-stricken persons to the preset time period, and displaying the personnel distribution thermodynamic diagrams generated by predicting the positions of the disaster-stricken persons after the modified preset time period based on the evacuation route in real time.

According to an aspect of an embodiment of the present application, there is provided a thermodynamic diagram generation method including: acquiring information of disaster victims in an area with an emergency; recommending target emergency points corresponding to the disaster victims for the disaster victims based on the information of the disaster victims; receiving a determination instruction of each disaster-stricken person to the target emergency point, and generating an evacuation route for each disaster-stricken person to reach the target emergency point; and predicting the positions of the disaster-stricken persons after a preset time period based on the evacuation route in real time to generate a person distribution thermodynamic diagram.

According to an aspect of an embodiment of the present application, there is provided a thermodynamic diagram generation apparatus including: the system comprises an acquisition module, a processing module and a display module, wherein the acquisition module is configured to acquire information of disaster-stricken personnel in an area where an emergency happens; the recommendation module is configured to recommend a target emergency point corresponding to each disaster-stricken person for each disaster-stricken person based on the information of the disaster-stricken person; the route generation module is configured to receive a determination instruction of each disaster-stricken person to the target emergency point and generate an evacuation route for each disaster-stricken person to reach the target emergency point; and the thermodynamic diagram generation module is configured to predict the positions of the disaster victims after a preset time period based on the evacuation route in real time, and generate a personnel distribution thermodynamic diagram.

According to an aspect of the embodiments of the present application, based on the foregoing solution, the recommendation module is configured to: acquiring information of emergency points within a set distance from the area; and selecting an emergency point corresponding to the information of the emergency point matched with the information of the disaster-stricken personnel from the emergency points within the set distance as the target emergency point.

According to an aspect of the embodiments of the present application, based on the foregoing solution, the recommendation module is configured to: estimating the arrival time of the disaster-stricken personnel at the emergency point; predicting the information of emergency materials in the information of the emergency points at the arrival time; and selecting an emergency point corresponding to the information of the emergency materials matched with the information of the disaster-stricken personnel as the target emergency point.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation module is configured to: predicting the position of each disaster-stricken person after the preset time period based on the evacuation route to obtain the predicted position of each disaster-stricken person; dividing a regional map containing the region into a plurality of sub-regions, and predicting the number of the disaster-stricken persons in each sub-region based on the predicted position; determining the color corresponding to each subarea based on the number of the disaster victims in each subarea; and displaying the corresponding color of each sub-area in the area map to generate the staff distribution prediction thermodynamic diagram.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation module is configured to: predicting the position of each disaster-stricken person after the preset time period based on the evacuation route to obtain the predicted position of each disaster-stricken person; acquiring the characteristics of each disaster-stricken person, and classifying each disaster-stricken person based on the characteristics; dividing a regional map containing the region into a plurality of sub-regions, and predicting the number of disaster-stricken persons in each category in each sub-region based on the predicted position; determining a color corresponding to the number of the disaster stricken persons of each category in each sub-area based on the number of the disaster stricken persons of each category in each sub-area; and displaying colors corresponding to the number of the disaster stricken persons in each category in each sub-area in the area map so as to generate the person distribution thermodynamic diagram.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation apparatus further includes: a sending module configured to: and sending the evacuation route to each disaster-stricken person corresponding to the evacuation route, and sending the people distribution thermodynamic diagram to each disaster-stricken person.

According to an aspect of embodiments of the present application, there is provided a computer-readable program medium storing computer program instructions which, when executed by a computer, cause the computer to perform the method of any one of the above.

According to an aspect of an embodiment of the present application, there is provided an electronic apparatus including: a processor; a memory having computer readable instructions stored thereon which, when executed by the processor, implement the method of any of the above.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

in the technical solutions provided in some embodiments of the present application, by displaying a target emergency point corresponding to a disaster-stricken person, and responding to a determination instruction of the disaster-stricken person to the target emergency point, displaying an evacuation route along which the disaster-stricken person reaches the determined target emergency point, the disaster-stricken person can find a correct escape route, and displaying a staff distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time, the disaster-stricken person can evaluate the rationality of the evacuation route according to the staff distribution thermodynamic diagram, so as to further increase the possibility that the disaster-stricken person finds the correct evacuation route.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

FIG. 1 shows a schematic diagram of an exemplary system architecture to which aspects of embodiments of the present application may be applied;

FIG. 2 schematically illustrates a flow diagram of a thermodynamic diagram generation method according to one embodiment of the present application;

FIG. 3A schematically illustrates a schematic view of a display interface of a client of an embodiment of the present application;

FIG. 3B schematically illustrates a schematic view of a display interface of a client of an embodiment of the present application;

FIG. 3C is a schematic diagram that schematically illustrates a display interface of a client of an embodiment of the present application;

FIG. 3D schematically illustrates a schematic view of a display interface of a client of an embodiment of the present application;

FIG. 3E schematically illustrates a schematic view of a display interface of a client of an embodiment of the present application;

FIG. 4 schematically illustrates a flow chart of a thermodynamic diagram generation method according to an embodiment of the present application;

FIG. 5 schematically illustrates a display interface diagram of a client according to an embodiment of the present application;

FIG. 6 schematically illustrates a thermodynamic diagram generation system according to an embodiment of the present application;

FIG. 7 schematically illustrates a thermodynamic diagram generation system operational timing diagram according to one embodiment of the present application;

FIG. 8A schematically illustrates a block diagram of a thermodynamic diagram generation apparatus according to one embodiment of the present application;

FIG. 8B schematically illustrates a block diagram of a thermodynamic diagram generation apparatus according to one embodiment of the present application;

FIG. 9 is a hardware diagram illustrating an electronic device according to an example embodiment.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the application.

The block diagrams shown in the figures are functional entities only and do not necessarily correspond to physically separate entities. I.e. these functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor means and/or microcontroller means.

The flow charts shown in the drawings are merely illustrative and do not necessarily include all of the contents and operations/steps, nor do they necessarily have to be performed in the order described. For example, some operations/steps may be decomposed, and some operations/steps may be combined or partially combined, so that the actual execution sequence may be changed according to the actual situation.

Cloud technology refers to a hosting technology for unifying serial resources such as hardware, software, network and the like in a wide area network or a local area network to realize calculation, storage, processing and sharing of data.

Cloud technology (Cloud technology) is based on a general term of network technology, information technology, integration technology, management platform technology, application technology and the like applied in a Cloud computing business model, can form a resource pool, is used as required, and is flexible and convenient. Cloud computing technology will become an important support. Background services of the technical network system require a large amount of computing and storage resources, such as video websites, picture-like websites and more web portals. With the high development and application of the internet industry, each article may have its own identification mark and needs to be transmitted to a background system for logic processing, data in different levels are processed separately, and various industrial data need strong system background support and can only be realized through cloud computing.

Big data (Big data) refers to a data set which cannot be captured, managed and processed by a conventional software tool within a certain time range, and is a massive, high-growth-rate and diversified information asset which can have stronger decision-making power, insight discovery power and flow optimization capability only by a new processing mode. With the advent of the cloud era, big data has attracted more and more attention, and the big data needs special technology to effectively process a large amount of data within a tolerance elapsed time. The method is suitable for the technology of big data, and comprises a large-scale parallel processing database, data mining, a distributed file system, a distributed database, a cloud computing platform, the Internet and an extensible storage system.

The big data can be applied to resource scheduling, and due to the strong data processing capacity, the efficiency and the accuracy of the resource scheduling can be obviously improved.

Fig. 1 shows a schematic diagram of an exemplary system architecture 100 to which the technical solutions of the embodiments of the present application can be applied.

As shown in fig. 1, the system architecture 100 may include a client 101 (the sending client may be one or more of a smartphone, a tablet, a laptop, a desktop computer), a network 102, and a server 103. Network 102 is the medium used to provide communication links between sending clients 101 and servers. Network 102 may include various connection types, such as wired communication links, wireless communication links, and so forth.

It should be understood that the number of clients 101, networks 102, and servers 103 in fig. 1 is merely illustrative. There may be any number of clients 101, networks 102, and servers 103, as desired for implementation. For example, the server 103 may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing basic cloud computing services such as a cloud service, a cloud database, cloud computing, a cloud function, cloud storage, a network service, cloud communication, a middleware service, a domain name service, a security service, a CDN, a big data and artificial intelligence platform, and the like. The terminal may be, but is not limited to, a smart phone, a tablet computer, a laptop computer, a desktop computer, a smart speaker, a smart watch, and the like. The terminal and the server may be directly or indirectly connected through wired or wireless communication, and the application is not limited herein.

In an embodiment of the application, the client 101 displays an evacuation route, where the disaster-stricken person reaches the determined target emergency point, by displaying the target emergency point corresponding to the disaster-stricken person and responding to a determination instruction of the disaster-stricken person for the target emergency point, so that the disaster-stricken person can find a correct escape route, and displays a staff distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time, so that the disaster-stricken person can evaluate the rationality of the evacuation route according to the staff distribution thermodynamic diagram, and further increase the possibility that the disaster-stricken person finds the correct evacuation route.

It should be noted that the thermodynamic diagram generation method provided by the embodiment of the present application is generally executed by the client 101, and accordingly, the thermodynamic diagram generation apparatus is generally disposed in the client 101. However, in other embodiments of the present application, the server 103 may also have a similar function as the client 101, so as to execute the thermodynamic diagram generation method provided by the embodiments of the present application.

In one embodiment of the present application, the server 103 recommends a target emergency point corresponding to each disaster-stricken person for each disaster-stricken person based on the information of the disaster-stricken person by acquiring the information of the disaster-stricken person in the area where the emergency occurs, so that each disaster-stricken person can confirm the target emergency point, receive the determined instruction of each disaster-stricken person to the target emergency point, generate the evacuation route for each disaster-stricken person to reach the target emergency point, so that the disaster victims can know the correct evacuation route, the positions of the disaster victims after the preset time period are predicted in real time based on the evacuation route to generate a staff distribution thermodynamic diagram, so that the disaster-stricken personnel can know the personnel distribution after the preset time period through the personnel distribution thermodynamic diagram, therefore, whether the evacuation route is reasonable or not is judged, and the possibility that disaster-stricken persons find the correct evacuation route can be further increased.

In an embodiment of the present application, the server 103 may obtain information of the disaster-stricken person through the client 101.

In an embodiment of the present application, the server 103 may obtain information of the disaster-stricken person uploaded by the client 101.

In one embodiment of the present application, the server 103 may obtain the area where the emergency event occurs, which is uploaded by the client 101.

In one embodiment of the present application, the server 103 may obtain information of the emergency point uploaded by the client 101.

It should be noted that the thermodynamic diagram generation method provided in the embodiment of the present application is generally executed by the server 103, and accordingly, the thermodynamic diagram generation apparatus is generally disposed in the server 103. However, in other embodiments of the present application, the client 101 may also have a similar function as the server 103, so as to execute the thermodynamic diagram generation method provided in the embodiments of the present application.

The implementation details of the technical solution of the embodiment of the present application are set forth in detail below:

fig. 2 schematically shows a flowchart of a thermodynamic diagram generation method according to an embodiment of the present application, an execution subject of the thermodynamic diagram generation method may be a client, such as the client 101 shown in fig. 1.

Referring to fig. 2, the thermodynamic diagram generation method at least includes steps S210 to S220, which are described in detail as follows:

in step S210, a target emergency point corresponding to the disaster-stricken person is displayed.

In an embodiment of the application, one or more target emergency points corresponding to each disaster-stricken person may be displayed in the client where each disaster-stricken person is located.

In an embodiment of the application, the target emergency point corresponding to each disaster-stricken person may be sent to each disaster-stricken person by the server.

In an embodiment of the application, an emergency point where information of the emergency point is matched with information of a disaster-stricken person may be used as a target emergency point corresponding to the disaster-stricken person.

In one embodiment of the present application, the information of the emergency point may include: the quantity, the kind, the degree of durability, the person in charge contact way, the person in charge position, whether the person in charge communication is unobstructed in the emergency, and the position of emergency, the number of the personnel in the disaster that can hold under different emergency degree in the emergency, the remaining quantity that holds in the emergency etc..

In one embodiment of the present application, the location of the emergency point may include a detailed address, longitude, latitude, etc. of the emergency point.

In one embodiment of the present application, the information of the disaster victims may include the location of the disaster victims and the characteristics of the disaster victims.

In one embodiment of the present application, the location of the disaster victim may include a detailed address, longitude, latitude, and the like of the disaster victim.

In one embodiment of the present application, the characteristics of the disaster stricken may include: gender, age, height, medical records, whether disabled, type of disability, whether injured, type of injury, etc.

In an embodiment of the application, emergency materials in a target emergency point corresponding to a disaster-stricken person, a position of the target emergency point, and a remaining accommodating space of the target emergency point can meet the needs of the disaster-stricken person.

For example, if the medical record of the disaster-stricken person shows that the disaster-stricken person is a chronic disease patient who needs to take medicine for a long time, the target emergency point corresponding to the disaster-stricken person should store medicines for the chronic disease.

With continued reference to fig. 2, in step S220, in response to a determination instruction of the disaster-stricken person for the target emergency point, an evacuation route along which the disaster-stricken person reaches the determined target emergency point is displayed, and a staff distribution thermodynamic diagram generated by predicting the location of each disaster-stricken person after a preset time period based on the evacuation route is displayed in real time.

In an embodiment of the application, the instruction for determining the target emergency point by the disaster-stricken person may be that the disaster-stricken person clicks the corresponding target emergency point in a display interface of the client where the disaster-stricken person is located.

In an embodiment of the application, the instruction for determining the target emergency point by the disaster-stricken person may be that the disaster-stricken person clicks a determination button in a display interface of a client where the disaster-stricken person is located.

In an embodiment of the application, a selection list consisting of a plurality of target emergency points can be displayed in a display interface of a client of a disaster-stricken person, the target emergency points in the list can be arranged from high to low according to the matching degree of information of the emergency points and information of the disaster-stricken person, the disaster-stricken person clicks a certain target emergency point in the selection list, then an inquiry message, a determination button and a cancel button are displayed, if the disaster-stricken person clicks the determination button, the disaster-stricken person is determined to determine the target emergency point, then an evacuation route from the disaster-stricken person to an emergency point a is displayed, and a person distribution thermodynamic diagram after a preset time period is displayed; and if the disaster-stricken person clicks the cancel button, the inquiry message, the confirm button and the cancel button close the display, and the selection list is redisplayed in the display interface for the disaster-stricken person to select.

In one embodiment of the present application, the query message may appear in the display interface in the context of a selection list, and the content of the message may be in a language similar to "take the a emergency point as the destination".

In an embodiment of the application, information of emergency points corresponding to each target emergency point can be displayed in the selection list, so that disaster victims can determine the target emergency points more accurately.

In one embodiment of the application, the distribution condition of a plurality of target emergency points in an area map including an area where an emergency occurs and information of the target emergency points can be displayed in a display interface, after a disaster-stricken person clicks a certain target emergency point in the display interface, an inquiry message, a determination button and a cancel button appear, whether the clicked target emergency point is used as a destination or not is inquired, if the disaster-stricken person clicks the determination button, the disaster-stricken person is confirmed to determine the target emergency point, and an evacuation route and a person distribution thermodynamic diagram are displayed; and if the disaster-stricken personnel click the cancel button, jumping back to a display interface for displaying the target emergency point, so that the disaster-stricken personnel can reselect the target emergency point.

In an embodiment of the present application, the display interface schematic diagram may be as shown in fig. 3A to 3E, and fig. 3A to 3E schematically show schematic diagrams of a display interface of a client according to an embodiment of the present application. As shown in fig. 3A, a current people thermodynamic diagram of an emergency area generated based on the position of a current disaster-stricken person may be displayed on the display interface, and meanwhile, a distribution situation of a plurality of target emergency points is displayed on the display interface, after the disaster-stricken person clicks a certain target emergency point in the display interface, as shown in fig. 3B, a query message, a determination button and a cancel button appear to query whether to take the clicked target emergency point as a destination, if the disaster-stricken person clicks the determination button, the disaster-stricken person is determined to determine the target emergency point, as shown in fig. 3C, an evacuation route and a people distribution thermodynamic diagram predicted based on a preset time interval are displayed, and each road section in the evacuation route further presents different colors according to the number of people; if the disaster-stricken person clicks the cancel button, the user jumps back to the display interface displaying the target emergency point, as shown in fig. 3A, so that the disaster-stricken person reselects the target emergency point. In addition, as shown in fig. 3D, a preset time period button may be further displayed in the display interface, and the preset time period may be adjusted by clicking the preset time period button, as shown in fig. 3E.

In one embodiment of the application, the preset time period is modifiable, and may be a personnel distribution thermodynamic diagram generated by displaying the positions of the disaster victims after the modified preset time period based on the evacuation route prediction in real time in response to the modification of the preset time period by the disaster victims. The disaster-stricken personnel can modify the preset time period in the display interface of the client side of the disaster-stricken personnel, so that the disaster-stricken personnel can master the field situation in more detail.

In an embodiment of the application, the time taken by the disaster recovery personnel to reach the target emergency point can be estimated based on the evacuation route, and the preset time period can be the estimated time taken by the disaster recovery personnel to reach the target emergency point, so that the disaster recovery personnel can clearly know how the distribution of the personnel is when the personnel reach the target emergency point, and the disaster recovery personnel can more accurately select the target emergency point and the evacuation route.

In an embodiment of the application, before the disaster-stricken personnel confirm the target emergency points, the time when the disaster-stricken personnel reach each target emergency point and the emergency material information of the target emergency points when the disaster-stricken personnel reach each target emergency point can be displayed, so that the disaster-stricken personnel can more accurately determine the required target emergency points.

In one embodiment of the present application, a plurality of routes and traffic conditions of the plurality of routes may be displayed, enabling a user to autonomously select an evacuation route according to the traffic conditions.

In one embodiment of the application, the evacuation route sent by the server can be accepted for display.

In one embodiment of the present application, there may be a plurality of target emergency points, one disaster-stricken person may determine one or more target emergency points, and an evacuation route for the disaster-stricken person to reach each determined target emergency point may be respectively displayed.

In one embodiment of the application, a personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after a preset time period based on the evacuation route can be displayed in real time in response to the determination instruction of each disaster-stricken person on the evacuation route. The positions of all disaster victims are predicted through the determination of the evacuation routes by all the disaster victims, and the obtained prediction result can be more accurate.

In the embodiment of fig. 2, by displaying the target emergency point corresponding to the disaster-stricken person, responding to the determination instruction of the disaster-stricken person to the target emergency point, displaying the evacuation route from the disaster-stricken person to the determined target emergency point, enabling the disaster-stricken person to find a correct escape route, and displaying a personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time, the disaster-stricken person can evaluate the rationality of the evacuation route according to the personnel distribution thermodynamic diagram, so as to further increase the possibility that the disaster-stricken person finds the correct evacuation route.

Fig. 4 schematically shows a flowchart of a thermodynamic diagram generation method according to an embodiment of the present application, an execution subject of the thermodynamic diagram generation method may be a server, such as the server 103 shown in fig. 1.

Referring to fig. 4, the thermodynamic diagram generation method at least includes steps S410 to S440, which are described in detail as follows:

in step S410, information of disaster victims in an area where an emergency occurs is acquired.

In one embodiment of the present application, the emergency event may be an injury accident, a fire protection damage, a chemical leakage, an environmental pollution, a natural disaster, or the like.

In an embodiment of the application, an emergency and an area where the emergency occurs, which are sent to a social contact platform by a client, can be obtained, and then disaster-stricken persons in the area where the emergency occurs are counted.

In one embodiment of the present application, an emergency event issued by a government organization and an area where the emergency event occurs may be acquired, and then disaster victims in the area where the emergency event occurs may be counted.

In one embodiment of the present application, an area where an emergency event occurs may include an actual occurrence location of the emergency event and a location affected by the emergency event. A point within a set distance from the actual point of occurrence of the emergency event may be used as the point affected by the emergency event, with the actual point of occurrence of the emergency event as the center.

In an embodiment of the application, a location of a client may be obtained, and if the location of the client is in an area where an emergency occurs, a user corresponding to the client is used as a disaster-stricken person.

In step S420, a target emergency point corresponding to each disaster-stricken person is recommended for each disaster-stricken person based on the information of the disaster-stricken person.

In an embodiment of the application, information of emergency points within a set distance from a distance area can be acquired, the emergency points are screened according to the set distance, and the emergency points corresponding to the information of the emergency points matched with the information of disaster victims are selected from the emergency points within the set distance and serve as target emergency points, so that the efficiency of selecting the target emergency points is improved.

In an embodiment of the application, the set distance may be determined according to the emergency degree of the emergency, the development degree of the emergency may be estimated, and if the emergency develops faster, the set distance is closer, so that the disaster-stricken person can reach an emergency point as soon as possible.

In an embodiment of the application, the type of the emergency event may be acquired, information of emergency points corresponding to the type of the emergency event in the area is acquired based on the type of the emergency event, so as to meet different requirements of different types of emergency events on the emergency points, and then a target emergency point is selected from the emergency points corresponding to the information of the emergency points corresponding to the type of the emergency event.

In one embodiment of the present application, the types of emergency events may include types of injury accidents, fires, fire protection equipment damages, chemical leaks, environmental pollution, natural disasters, and the like.

In one embodiment of the present application, the type of emergency event may be determined according to the specific types of injury accidents, chemical leaks, environmental pollution, natural disasters. For example, an injury accident may be classified into an injury to a victim, a robbery, etc. by holding an enemy, a natural disaster may be classified into a flood, a fire, an earthquake, etc., and the types of emergency events may include: the weapon hurts the injurious people, robbers, flood disasters, fires, earthquakes and the like.

In one embodiment of the present application, the information of the emergency points acquired by different types of emergency events may be different, and only the information of the emergency points related to the types of emergency events may be acquired, so as to avoid acquiring redundant information.

For example, in case of flood, the altitude of the emergency point needs to be acquired, and in case of earthquake, the opening degree of the emergency point needs to be acquired.

In an embodiment of the application, the arrival time of the disaster-stricken person at the emergency point can be estimated, the information of emergency materials in the information of the emergency point at the arrival time is predicted, and the emergency point corresponding to the information of the emergency materials matched with the information of the disaster-stricken person is selected as the target emergency point, so that the disaster-stricken person can confirm the target emergency point which is most suitable for the self condition.

In one embodiment of the present application, resource allocation can be performed according to information of emergency points, so as to better cope with emergency events.

With continued reference to fig. 4, in step S430, a determination instruction of each disaster-stricken person to the target emergency point is received, and an evacuation route for each disaster-stricken person to reach the target emergency point is generated.

In one embodiment of the application, each disaster-stricken person can arrive at the determined target emergency point in a plurality of routes, and one or more evacuation routes can be selected from the plurality of routes according to the traffic condition of each route.

In an embodiment of the application, a route that a disaster-stricken person has passed through can be selected from a plurality of routes as an evacuation route according to a historical activity record of the disaster-stricken person, so that the disaster-stricken person can be familiar with the evacuation route, and accidental risks caused by the fact that the disaster-stricken person views the evacuation route in a client at any time in an evacuation process are reduced.

In an embodiment of the present application, if none of the disaster victims in the plurality of routes has passed, a route in which the sum of the lengths of the road segments passed by the disaster victims in each road segment included in each route accounts for the largest proportion of the length of the total route may be selected.

In step S440, the position of each disaster-stricken person after a preset time period is predicted based on the evacuation route in real time, and a person distribution thermodynamic diagram is generated.

In an embodiment of the application, the positions of the disaster victims after the preset time period can be predicted based on the evacuation route to obtain the predicted positions of the disaster victims, a regional map including the region is divided into a plurality of sub-regions, the number of the disaster victims in each sub-region is predicted based on the predicted positions, the color corresponding to each sub-region is determined based on the number of the disaster victims in each sub-region, and the color corresponding to each sub-region is displayed in the regional map to generate a people distribution prediction thermodynamic diagram, so that the disaster victims can know the field situation more.

In one embodiment of the present application, the sub-regions may be divided according to boundaries used for distinguishing different occasions in the area map, and the boundaries used for distinguishing different occasions may include building boundaries, road boundaries, community boundaries, and the like.

In an embodiment of the present application, when the number of people in disaster is different in each sub-area, the color corresponding to the number of people in disaster may be different colors.

In an embodiment of the present application, when the number of people in trouble is different in each sub-area, the color corresponding to the number of people in trouble in each sub-area may be the same color with different depth.

In an embodiment of the application, the positions of the disaster victims after the preset time period can be predicted based on the evacuation route to obtain the predicted positions of the disaster victims, the characteristics of the disaster victims are obtained, the disaster victims are classified based on the characteristics, a regional map containing a region is divided into a plurality of sub-regions, and the number of the disaster victims in each category in each sub-region is predicted based on the predicted positions; determining the color corresponding to the number of the disaster stricken persons of each category in each sub-area based on the number of the disaster stricken persons of each category in each sub-area, and displaying the color corresponding to the number of the disaster stricken persons of each category in each sub-area in an area map to generate a person distribution thermodynamic diagram so that the disaster stricken persons can know the field situation more.

In one embodiment of the present application, the categories may include: a category that needs help more, a category that needs less help, and a category that does not need help. For example, children under the age of 4, elderly people over the age of 75, disabled people, and people suffering severe injuries in emergencies may be classified into categories that need more assistance; children between the ages of 5-8, elderly between the ages of 70-75, people whose attendance records indicate that they are taking medicine, and people who suffer minor injuries in the event of an emergency, may be classified into categories that need less assistance; the remaining people are classified into the do not need help category.

In one embodiment of the present application, the category may be determined according to emergency materials required by disaster-stricken persons with different characteristics, and the disaster-stricken persons may be classified into a category requiring drugs, a category requiring treatment, a category requiring medical instruments, and the like. For example, if a nursing baby needs more water resources than a regular person, the nursing baby is recorded as a water resource needing class; the injured person in the disaster-stricken personnel needs the treatment of doctors, and the injured person can be marked as the treatment-required person.

In an embodiment of the application, in different sub-areas, the number of the disaster victims in the same category is different, and the colors can be the same, so that the distribution situation of the disaster victims in the same category in each sub-area can be conveniently determined.

In an embodiment of the application, in different sub-areas, the number of the disaster victims in the same category is different, and the colors may be different, so as to conveniently determine the number of the disaster victims in different categories in each sub-area.

In one embodiment of the application, in different sub-areas, the numbers of the disaster-stricken persons in different categories are the same, the colors can be different, the depths are the same, and the numbers are expressed by the depths, so that the numbers of the disaster-stricken persons in different categories in each sub-area can be conveniently determined.

In an embodiment of the present application, in different sub-areas, the color corresponding to each sub-area may be determined according to the total number of people in disaster in each sub-area, and the shade or brightness displayed in each sub-area by the color is determined according to the characteristics of the people in disaster.

In an embodiment of the application, the color corresponding to each sub-area may include red, yellow, blue, green, purple, and the like, and if the disaster-stricken person is classified into a category requiring more help, a category requiring less help, and a category not requiring help, the color corresponding to the category requiring more help has the highest brightness, which is bright red, bright yellow, bright blue, bright green, and bright purple, respectively; the colors corresponding to the less help category have lower brightness, red, yellow, blue, green and purple, respectively; the colors corresponding to the non-help categories are the lowest lightness, dark red, dark yellow, dark blue, dark green, and dark purple, respectively. The number of disaster victims of each category in each sub-area can be conveniently determined through the brightness of the color.

In an embodiment of the present application, in each sub-area, colors corresponding to different categories of disaster-stricken persons may be different, and the number of the disaster-stricken persons in each category may be distinguished by the area size, and the area center of each category may be a position where the number of the disaster-stricken persons in each sub-area is the largest, so that the number of the disaster-stricken persons in each category in each sub-area can be conveniently determined.

In an embodiment of the application, in each sub-area, a color corresponding to the number of categories to which each disaster-stricken person belongs may be displayed according to the predicted position where each disaster-stricken person is located, so that the category corresponding to each disaster-stricken person and the number of disaster-stricken persons in the category can be accurately known.

In the embodiment of fig. 4, by acquiring information of disaster victims in an area where an emergency occurs, a target emergency point corresponding to each disaster victims is recommended for each disaster victims based on the information of the disaster victims, so that each disaster victims confirms the target emergency point, a determination instruction of each disaster victims for the target emergency point is received, an evacuation route for each disaster victims to reach the target emergency point is generated, so that the disaster victims can know a correct evacuation route, positions of each disaster victims after a preset time period are predicted based on the evacuation route in real time, and a personnel distribution thermodynamic diagram is generated, so that the disaster victims can know personnel distribution after the preset time period through the personnel distribution thermodynamic diagram, thereby determining whether the evacuation route is reasonable, and further increasing the possibility that the evacuation victims find the correct route.

In an embodiment of the present application, the evacuation route may be sent to each of the disaster victims corresponding to the evacuation route, and the personnel distribution thermodynamic diagram may be sent to each of the disaster victims, so that each disaster victims can clearly know their own evacuation route without being interfered by the escape route of another person.

In an embodiment of the application, matched emergency points can be determined for each sub-area according to the number of disaster-stricken persons of each category in each sub-area, and the matched emergency points serve as target emergency points recommended to all persons in each sub-area, so that persons located in the same sub-area can be evacuated to the same emergency point as much as possible.

In an embodiment of the application, the evacuation routes and the staff distribution thermodynamic diagrams corresponding to the sub-regions can be sent to the dispatchers, so that the dispatchers can know the field situation more and can command the dispatchers more accurately.

In this embodiment, by corresponding each sub-area to the emergency point, confusion caused by disaster victims in the same sub-area reaching different emergency points can be avoided, and orderly evacuation can be realized.

In an embodiment of the application, candidate evacuation routes from each sub-area to the emergency point corresponding to each sub-area may be determined based on the position of each sub-area and the position of the emergency point corresponding to each sub-area, traffic conditions of the candidate evacuation routes may be obtained, and an evacuation route from each sub-area to the emergency point corresponding to each sub-area may be selected from the candidate evacuation routes based on the traffic conditions of the candidate evacuation routes, so as to evacuate the disaster-stricken people more quickly.

In one embodiment of the present application, the following may be displayed in a people distribution thermodynamic diagram: the address of the area where the emergency occurs, the time when the emergency occurs, the personnel number change curve graph of the area where the emergency occurs, the information of the emergency point, the geographical condition of the area where the emergency occurs and the surrounding geographical condition, the number of people suffered from the disaster in each sub-area, the change trend of the number of people suffered from the disaster in each sub-area, the change curve graph of the number of people suffered from the disaster in each sub-area, the number of people suffered from the disaster in each category in each sub-area, the method comprises the steps of changing the number of people suffering from disasters in each sub-area, updating time of a personnel distribution thermodynamic diagram, a preset time period adjusting button, a setting button of the updating time of the personnel distribution thermodynamic diagram, a corresponding relation between colors and the number in the personnel distribution thermodynamic diagram, a corresponding relation between colors and classes of the people suffering from the disasters in the personnel distribution thermodynamic diagram, a time axis, images of the classes of the people suffering from the disasters, proportions of the classes of the people suffering from the disasters and the like.

In one embodiment of the present application, the person distribution thermodynamic diagram may further include a button to turn on or off the display.

Fig. 5 is a schematic diagram showing a display interface of a client according to an embodiment of the present application, and referring to fig. 5, a map showing a people distribution thermodynamic diagram including an area where an emergency occurs is shown, the darker the color of the sub-area in the personnel distribution thermodynamic diagram indicates the denser the crowd, the people distribution thermodynamic diagram can support zooming, can support province, city, area selection or area location accurate selection, the thermodynamic diagram update time is selected to be 60 minutes, 30 minutes, 10 minutes and 5 minutes, the people distribution thermodynamic diagram color contrast is autonomously set, the emergency area real-time people number estimated value is displayed, the selected area real-time people number variable value is displayed, the people number change trend is displayed, the people data change trend is displayed at a designated time, the analysis of people data in the area is supported, the gender proportion display of the people in the area is supported, the age analysis is supported, and the display of the age level proportion of the personnel in the area is supported, and the display of the position flow trend is supported.

In an embodiment of the present application, the client in fig. 5 may be a client of a dispatcher located in a command center, and the target emergency point is an emergency point whose information corresponds to information of an area where an emergency occurs.

In one embodiment of the present application, the map may also display traffic conditions, and may represent traffic congestion conditions by different colors. For example, red may indicate heavy congestion, orange may indicate comparatively congested, yellow may indicate general congestion, and green may indicate clear, so that commanders and disaster victims can determine whether an evacuation route is reasonable.

In one embodiment of the application, the map can also display the terrain and street view of the area in the map, and the terrain and street view can command parking of emergency materials and provide reference for transfer of disaster victims.

In an embodiment of the application, the map can also display the position of the emergency point, and the emergency point is clearly located at the position of the map position mark, so that the emergency material can be conveniently and locally commanded and dispatched for rescue.

Fig. 6 schematically shows a thermodynamic diagram generation system according to an embodiment of the present application, including a reporting client 601 for reporting data in the internet outside the government affairs extranet, including a Load Balancer (CLB) inside the government affairs extranet, where there are two Load balancers, the distribution includes a first Load Balancer 602 and a second Load Balancer 603, the government affairs extranet further includes a map data center 604, a front-end server 605 for generating evacuation routes, a backend server 606, and an emergency command center 607, where there is a firewall between the government affairs extranet and the internet.

Referring to fig. 6, the reporting client 601 sends data to the first load balancer 602 through the firewall, and the first load balancer 602 sends data to the map data center 604, so as to store the data reported by the reporting client 601. The map data center 606 sends data to the front-end server 605 for generating a people distribution thermodynamic diagram and an evacuation route. The backend server 606 sends data to the front-end server 605 through a map Application Program Interface (API) for generating a people distribution thermodynamic diagram and an evacuation route. The backend server 606 sends the data to the map data center 604 for storage. The emergency command center 607 transmits the data to the background server 606 through the second load balancer 603.

In an embodiment of the present application, the reporting client 601 may set an application program or an instant application to send data to the first load balancer 602.

Fig. 7 schematically shows an operation timing diagram of the thermodynamic diagram generation system according to an embodiment of the present application, and referring to fig. 7, in step S710, the front-end server sends the area center coordinates (lat) and the radius (lng) to the backend server; in step S720, the background server searches disaster victims in a cache database (redis) of the map data center according to the area center coordinate (lat) and the radius (lng); in step S730, the cache database (redis) of the map data center returns disaster stricken list information to the background server; in step S740, the background server returns disaster stricken list information to the front-end server; in step S750, if there is no disaster-stricken list information in the background server, sending the area center coordinate (lat) and the radius (lng) to the distributed database (tdsql) of the map data center; in step S760, the distributed database (tdsql) of the map data center returns disaster stricken list information to the background server; in step S770, the background server returns disaster stricken list information to the front-end server; in step S780, the background server asynchronously writes disaster-stricken personnel list information into a cache database (redis) of the map data center.

The cache database (redis) of the map data center is a high-performance key value cache database based on an internal memory, and the distributed database (tdsql) of the map data center is a high-performance distributed database based on mysql. And in a database table of the cache database, a record is added in the list for the data reported by the client each time. However, redis is mainly keyed by uid, and each time the user reports, the original user data is added (if not in the original cache) or replaced, and the value is the user data. In redis, we will select geo data structure to satisfy the requirement of rapidly searching disaster-stricken persons in the specified coordinate and radius range, and the method and parameters are as follows:

geoadd key longitude latitude member

the key can be customized, the longitude coordinate is the longitude and latitude coordinate, and the member is the information of the disaster-stricken personnel.

Retrieving user information of a client within a specified coordinate and radius range, the method and parameters being:

georadius key longtitude latitude radius m

wherein, m represents meters, that is, how many meters of the center radius of the area are transmitted from the front-end server, the long setup coordinate is the center coordinate of the area, and the key is the key (the above appointed key) for writing the position information reported by the disaster-stricken into redis geo.

In the embodiment of fig. 7, the data is collected to the map data center by obtaining the position information (longitude and latitude, detailed address, etc.) reported by the reporting client, and the front-end server calls the api of the map through the map jsapi to display the staff distribution thermodynamic diagram.

In a background server, marking an emergency point on a map, using jsapi to acquire longitude and latitude information of the emergency point, and storing information such as longitude and latitude coordinates of the emergency point, the name of the emergency point, a responsible person, a contact person and the like in an emergency point storage table; when the front-end server displays, the emergency material storage points within the specified radius range (1 kilometer, 3 kilometers, 5 kilometers and the like can be selected and set by a user in a dragging mode) are inquired according to the longitude and latitude of the map data center and marked on the map, and the process is finished by the map jsapi.

The front-end server inquires data in a specified range (set by the front-end server interface) of a certain central point (longitude and latitude coordinates) in a certain period of time from the background server through a restful interface, and the data is rendered on a map to form a thermodynamic diagram after the duplication is removed through uid, and meanwhile, the number of disaster-stricken persons in an area in the specified period of time can be obtained; and obtaining change curve data, sex curve data and age distribution curve data of regional thermal disaster victims through data in different time periods.

The front-end server requests the background server regularly, an array structure returned by the background server is a disaster-stricken personnel list, and the number of the disaster-stricken personnel can be obtained by the front-end according to the length of the returned array; and obtaining change curve data, sex curve data and age distribution curve data of disaster-stricken persons in the region where the emergency occurs through data of different time periods.

In an embodiment of the present application, the reporting client may report data every 10 seconds, where the reported data information mainly includes: uid (user unique identifier), longitude (lng), latitude (lat), gender (gender), age (age), time (reportTime, timestamp in 1970, accurate to second), and the format of the data table reported by the reporting client is as follows in table 1:

table 1 report data table format reported by client

Field(s)	Type (B)	Description of the invention	Remarks for note
				id	bigint(20)	Sign (sign)	Key, generated using snowflake algorithm
uid	char(32)	User unique mark	Non-empty
				lng	float	Longitude (G)
lat	float	Latitude
				gender	tinyint(4)	Sex	1 male and 0 female
age	tinyint(4)	Age (age)
				reportTime	timestamp	Reporting time	Timestamp of 1970

In an embodiment of the application, the information of the emergency point includes emergency material resource data, emergency material resource in-out and in-out record, and emergency point data. The format of the data table of the emergency material resource data is shown in table 2, and the data table mainly comprises emergency material resource marks, names, stock quantities and the like. The format of the data table of the emergency material resource warehousing-out record is shown in table 3, and the data table mainly comprises an incoming and outgoing note number, time, personnel, a passerby, commodity marks, quantity, units, application personnel and the like. The format of the data table of the emergency point data is shown in table 4, and mainly includes a reserve point number, a name, a contact person, a contact way, an address, coordinates (longitude and latitude), a state (on and off), and the like.

TABLE 2 Emergency Material resource data Table Format

Field(s)	Type (B)	Description of the invention	Remarks for note
				id	bigint(20)	Sign (sign)	Key, generated using snowflake algorithm
good_name	char(100)	Name (R)
				stock	int(11)	Stock keeping	>0
unit	char(10)	Unit of	Set, unit, etc
				storehouse_id	int(11)	Reserve point mark

TABLE 3 Emergency Material resource warehouse-in and warehouse-out record data sheet format

Field(s)	Type (B)	Description of the invention	Remarks for note
				id	bigint(20)	Sign (sign)	Key, generated using snowflake algorithm
order_id	bigint(20)	Order sign
				create_time	timestamp	Time of entering and leaving warehouse
storehouse_id	int(11)	Reserve point mark
				amount	int(11)	Number of warehouse-in and warehouse-out	>0 put in storage<0, delivery from warehouse
unit	char(10)	Unit of
				operator_id	char(32)	Prayer-hand person
good_id	bigint(20)	Emergency resource sign
				apply_id	bigint(20)	Applicant(s) personnel

Table 4 emergency point data table format

The following describes embodiments of the apparatus of the present application, which may be used to perform the thermodynamic diagram generation method in the above-described embodiments of the present application. For details which are not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the thermodynamic diagram generation method described above in the present application.

Fig. 8A schematically shows a block diagram of a thermodynamic diagram generation apparatus according to an embodiment of the present application.

Referring to fig. 8A, a thermodynamic diagram generation apparatus 800A according to an embodiment of the present application includes a display module 801A.

In some embodiments of the present application, based on the foregoing solution, the display module 801A is configured to display a target emergency point corresponding to a disaster-stricken person, display an evacuation route from the disaster-stricken person to the determined target emergency point in response to a determination instruction of the disaster-stricken person to the target emergency point, and display a staff distribution thermodynamic diagram generated by predicting a location of each disaster-stricken person after a preset time period based on the evacuation route in real time.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the display module 801A is configured to: and responding to the determination instruction of each disaster-stricken person on the evacuation route, and displaying the personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after the preset time period based on the evacuation route in real time.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the display module 801A is configured to: and responding to the modification of the disaster-stricken persons to the preset time period, and displaying the personnel distribution thermodynamic diagrams generated by predicting the positions of the disaster-stricken persons after the modified preset time period based on the evacuation route in real time.

Fig. 8B schematically shows a block diagram of a thermodynamic diagram generation apparatus according to an embodiment of the present application.

Referring to fig. 8B, a thermodynamic diagram generation apparatus 800B according to an embodiment of the present application includes an acquisition module 801B, a recommendation module 802B, a route generation module 803B, and a thermodynamic diagram generation module 804B.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the obtaining module 801B is configured to obtain information of a disaster-stricken person in an area where an emergency occurs; the recommending module 802B is configured to recommend a target emergency point corresponding to each disaster-stricken person for each disaster-stricken person based on information of the disaster-stricken person; the route generating module 803B is configured to receive a determination instruction of each disaster-stricken person for a target emergency point, and generate an evacuation route for each disaster-stricken person to reach the target emergency point; the thermodynamic diagram generation module 804B is configured to predict the positions of the disaster victims after a preset time period based on the evacuation route in real time, and generate a personnel distribution thermodynamic diagram.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the recommending module 802B is configured to: acquiring information of emergency points in a set distance from a distance area; and selecting an emergency point corresponding to the information of the emergency point matched with the information of the disaster-stricken personnel from the emergency points within the set distance as a target emergency point.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the recommending module 802B is configured to: estimating the arrival time of the disaster-stricken personnel at an emergency point; predicting the information of emergency materials in the information of the emergency points at the arrival time; and selecting an emergency point corresponding to the information of the emergency materials matched with the information of the disaster-stricken personnel as a target emergency point.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation module 804B is configured to: predicting the position of each disaster-stricken person after a preset time period based on the evacuation route to obtain the predicted position of each disaster-stricken person; dividing a regional map containing a region into a plurality of sub-regions, and predicting the number of disaster-stricken persons in each sub-region based on the predicted positions; determining the color corresponding to each subarea based on the number of the disaster-stricken persons in each subarea; and displaying the corresponding color of each sub-area in an area map to generate a people distribution prediction thermodynamic diagram.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation module 804B is configured to: predicting the position of each disaster-stricken person after a preset time period based on the evacuation route to obtain the predicted position of each disaster-stricken person; acquiring the characteristics of each disaster-stricken person, and classifying each disaster-stricken person based on the characteristics; dividing a regional map containing a region into a plurality of sub-regions, and predicting the number of disaster-stricken persons in each category in each sub-region based on the predicted positions; determining a color corresponding to the number of the disaster stricken persons of each category in each sub-area based on the number of the disaster stricken persons of each category in each sub-area; and displaying colors corresponding to the number of the disaster stricken persons of each category in each sub-area in an area map so as to generate a person distribution thermodynamic diagram.

According to an aspect of the embodiment of the present application, based on the foregoing solution, the thermodynamic diagram generation apparatus further includes: a sending module configured to: and sending the evacuation route to each disaster-stricken person corresponding to the evacuation route, and sending the person distribution thermodynamic diagram to each disaster-stricken person.

As will be appreciated by one skilled in the art, aspects of the present application may be embodied as a system, method or program product. Accordingly, various aspects of the present application may be embodied in the form of: an entirely hardware embodiment, an entirely software embodiment (including firmware, microcode, etc.) or an embodiment combining hardware and software aspects that may all generally be referred to herein as a "circuit," module "or" system.

An electronic device 90 according to this embodiment of the present application is described below with reference to fig. 9. The electronic device 90 shown in fig. 9 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.

As shown in fig. 9, the electronic device 90 is in the form of a general purpose computing device. The components of the electronic device 90 may include, but are not limited to: the at least one processing unit 91, the at least one memory unit 92, a bus 93 connecting different system components (including the memory unit 92 and the processing unit 91), and a display unit 94.

Wherein the storage unit stores program code executable by the processing unit 91 to cause the processing unit 91 to perform the steps according to various exemplary embodiments of the present application described in the section "example methods" above in this specification.

The storage unit 92 may include readable media in the form of volatile memory units, such as a random access memory unit (RAM)921 and/or a cache memory unit 922, and may further include a read only memory unit (ROM) 923.

Storage unit 92 may also include a program/utility 924 having a set (at least one) of program modules 925, such program modules 925 including, but not limited to: an operating system, one or more application programs, other program modules, and program data, each of which, or some combination thereof, may comprise an implementation of a network environment.

Bus 93 may be one or more of several types of bus structures, including a memory unit bus or memory unit controller, a peripheral bus, an accelerated graphics port, a processing unit, or a local bus using any of a variety of bus architectures.

The electronic device 90 may also communicate with one or more external devices (e.g., keyboard, pointing device, bluetooth device, etc.), with one or more devices that enable a user to interact with the electronic device 90, and/or with any devices (e.g., router, modem, etc.) that enable the electronic device 90 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 95. Also, the electronic device 90 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via a network adapter 96. As shown, the network adapter 96 communicates with the other modules of the electronic device 90 via the bus 93. It should be appreciated that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the electronic device 90, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.

Through the above description of the embodiments, those skilled in the art will readily understand that the exemplary embodiments described herein may be implemented by software, or by software in combination with necessary hardware. Therefore, the technical solution according to the embodiments of the present application can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a usb disk, a removable hard disk, etc.) or on a network, and includes several instructions to make a computing device (which can be a personal computer, a server, a terminal device, or a network device, etc.) execute the method according to the embodiments of the present application.

There is also provided, in accordance with an embodiment of the present application, a computer-readable storage medium having stored thereon a program product capable of implementing the above-described method of the present specification. In some possible embodiments, various aspects of the present application may also be implemented in the form of a program product comprising program code for causing a terminal device to perform the steps according to various exemplary embodiments of the present application described in the "exemplary methods" section above of this specification, when the program product is run on the terminal device.

According to one embodiment of the present application, a program product for implementing the above method may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present application is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. A readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium include: an electrical connection having one or more wires, a portable disk, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

A computer readable signal medium may include a propagated data signal with readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A readable signal medium may also be any readable medium that is not a readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.

Program code embodied on a readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Program code for carrying out operations of the present application may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device and partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).

Furthermore, the above-described figures are merely schematic illustrations of processes involved in methods according to exemplary embodiments of the present application, and are not intended to be limiting. It will be readily understood that the processes shown in the above figures are not intended to indicate or limit the chronological order of the processes. In addition, it is also readily understood that these processes may be performed synchronously or asynchronously, e.g., in multiple modules.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. A method of generating a thermodynamic diagram, comprising:

displaying a target emergency point corresponding to the disaster-stricken personnel;

responding to a determination instruction of the disaster-stricken personnel to the target emergency point, displaying an evacuation route from the disaster-stricken personnel to the determined target emergency point, and displaying a personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken personnel after a preset time period based on the evacuation route in real time.

2. The thermodynamic diagram generation method according to claim 1, wherein the real-time display of the personnel distribution thermodynamic diagram generated based on the position of each disaster-stricken person after the evacuation route is predicted for a preset time period comprises:

and responding to a determination instruction of each disaster-stricken person on the evacuation route, and displaying the personnel distribution thermodynamic diagram generated by predicting the position of each disaster-stricken person after the preset time period based on the evacuation route in real time.

3. The thermodynamic diagram generation method according to claim 2, wherein the displaying in real time a personnel distribution thermodynamic diagram generated based on the evacuation route predicting the location of each disaster-stricken person after the preset time period comprises:

and responding to the modification of the disaster-stricken persons to the preset time period, and displaying the personnel distribution thermodynamic diagrams generated by predicting the positions of the disaster-stricken persons after the modified preset time period based on the evacuation route in real time.

4. A method of generating a thermodynamic diagram, comprising:

acquiring information of disaster victims in an area with an emergency;

recommending target emergency points corresponding to the disaster victims for the disaster victims based on the information of the disaster victims;

receiving a determination instruction of each disaster-stricken person to the target emergency point, and generating an evacuation route for each disaster-stricken person to reach the target emergency point;

and predicting the positions of the disaster-stricken persons after a preset time period based on the evacuation route in real time to generate a person distribution thermodynamic diagram.

5. The thermodynamic diagram generation method according to claim 4, wherein recommending, for each disaster-stricken person, a target emergency point corresponding to each disaster-stricken person based on the information of the disaster-stricken person includes:

acquiring information of emergency points within a set distance from the area;

and selecting an emergency point corresponding to the information of the emergency point matched with the information of the disaster-stricken personnel from the emergency points within the set distance as the target emergency point.

6. The thermodynamic diagram generation method according to claim 5, wherein selecting an emergency point corresponding to the information of the emergency point that matches the information of the disaster-stricken person as the target emergency point includes:

estimating the arrival time of the disaster-stricken personnel at the emergency point;

predicting the information of emergency materials in the information of the emergency points at the arrival time;

and selecting an emergency point corresponding to the information of the emergency materials matched with the information of the disaster-stricken personnel as the target emergency point.

7. The thermodynamic diagram generation method according to claim 4, wherein the predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time to generate a person distribution thermodynamic diagram comprises:

predicting the position of each disaster-stricken person after the preset time period based on the evacuation route to obtain the predicted position of each disaster-stricken person;

dividing a regional map containing the region into a plurality of sub-regions, and predicting the number of the disaster-stricken persons in each sub-region based on the predicted position;

determining the color corresponding to each subarea based on the number of the disaster victims in each subarea;

and displaying the corresponding color of each sub-area in the area map to generate the staff distribution prediction thermodynamic diagram.

8. The thermodynamic diagram generation method according to claim 4, wherein the predicting the position of each disaster-stricken person after a preset time period based on the evacuation route in real time to generate a person distribution thermodynamic diagram comprises:

acquiring the characteristics of each disaster-stricken person, and classifying each disaster-stricken person based on the characteristics;

dividing a regional map containing the region into a plurality of sub-regions, and predicting the number of disaster-stricken persons in each category in each sub-region based on the predicted position;

determining a color corresponding to the number of the disaster stricken persons of each category in each sub-area based on the number of the disaster stricken persons of each category in each sub-area;

and displaying colors corresponding to the number of the disaster stricken persons in each category in each sub-area in the area map so as to generate the person distribution thermodynamic diagram.

9. The thermodynamic diagram generation method according to claim 4, further comprising:

and sending the evacuation route to each disaster-stricken person corresponding to the evacuation route, and sending the people distribution thermodynamic diagram to each disaster-stricken person.

10. A thermodynamic diagram generation apparatus, comprising:

the system comprises an acquisition module, a processing module and a display module, wherein the acquisition module is configured to acquire information of disaster-stricken personnel in an area where an emergency happens;

the recommendation module is configured to recommend a target emergency point corresponding to each disaster-stricken person for each disaster-stricken person based on the information of the disaster-stricken person;

the route generation module is configured to receive a determination instruction of each disaster-stricken person to the target emergency point and generate an evacuation route for each disaster-stricken person to reach the target emergency point;

and the thermodynamic diagram generation module is configured to predict the positions of the disaster victims after a preset time period based on the evacuation route in real time, and generate a personnel distribution thermodynamic diagram.