CN114418262A - Evacuation management method and system for evacuation site - Google Patents

Abstract

The invention discloses an evacuation management method and system for an evacuation site, which comprises the following steps: monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point; when an evacuation point recommendation request from an external device is received and the communication with an external server is smooth, an evacuation point priority algorithm configured on the external server pushes an evacuation point to the external device to inform an evacuation object of the evacuation point to be reached; when an evacuation point recommendation request from external equipment is received and the communication is not smooth, the evacuation point priority algorithm configured on the local terminal pushes an evacuation point to the external equipment so as to inform the evacuation point which the evacuation object should reach. The invention improves the flexibility of the field working group by endowing the setting capability of the invention to the priority of the personnel evacuation algorithm, so that the invention can set the algorithm priority according to the actual situation.

Description

Evacuation management method and system for evacuation site

Technical Field

The invention relates to the field of evacuation management, in particular to an evacuation management method and system for an evacuation site.

Background

The civil defense action center has built business application systems related to emergency rescue command scheduling at present, including an emergency command application platform system, a high-point alarm station and a message broadcasting system, and generally adopts a preset algorithm to configure evacuated people, equipment and evacuated places in the process of monitoring and managing evacuation work in disaster periods, acquiring and maintaining information of daily vulnerable areas and masses. Meanwhile, since the personnel evacuation algorithm is generally operated on a remote server, and it is difficult to luxuriously request the network communication to be in a smooth state in an emergency state, it is difficult for a front-line personnel to obtain the operation result of the recommendation algorithm through the remote server.

Disclosure of Invention

In order to solve the technical problems that in the prior art, the flexibility of field working groups is insufficient, the algorithm priority cannot be set according to the actual situation, and meanwhile, a front-line worker is difficult to obtain the operation result of a recommended algorithm through a remote server, the invention provides an evacuation management method for evacuating the field, which comprises the following steps:

monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point;

when an evacuation point recommendation request from an external device is received and the communication with an external server is smooth, an evacuation point priority algorithm configured on the external server pushes an evacuation point to the external device to inform an evacuation object of the evacuation point to be reached;

when an evacuation point recommendation request from external equipment is received and the communication is not smooth, the evacuation point priority algorithm configured on the local terminal pushes an evacuation point to the external equipment so as to inform the evacuation point which the evacuation object should reach.

Preferably, the method further comprises the following steps: updating a computer program upon which the evacuation point priority algorithm is based when the communication is in a high speed state.

Preferably, the method further comprises the following steps: when receiving external evacuation related data editing operation, judging the current communication condition with an external server;

when the communication with the external server is smooth, sending the evacuation-related data to the external server; the external server is used for broadcasting evacuation related data;

when the communication with the external server is not smooth, the evacuation related data is stored in a local evacuation related data queue, local task data is updated according to the external evacuation related data editing operation, and the evacuation related data editing operation is recorded to a local temporary operation log;

when the communication with the external server is smooth and the local evacuation-related data queue is not empty, sequentially dequeuing the evacuation-related data stored in the local evacuation-related data queue and transmitting the dequeued evacuation-related data to the external server; the local evacuation related data queue is based on a kafka message queue;

and when the communication with the external server is not smooth, loading local task data.

Preferably, the determining of the current communication condition with the external server specifically includes:

and monitoring the heartbeat of the external server, wherein if the heartbeat of the external server is monitored, the communication is smooth, otherwise, the communication is not smooth.

Preferably, before the information is transmitted to the external server, the method further includes:

sending an identity authentication request to the external server using an identity authentication service; the identity authentication service is Kafka authentication service;

when the authentication is successful, synchronously updating a dictionary table to the external server;

and when receiving the authentication failure feedback, analyzing the authentication failure feedback and generating an abnormal analysis result, and when the analysis result is a consumption group error, executing a user abnormal prompt instruction.

Further preferably, the local evacuation-related data queue specifically includes: a mass to-be-uploaded queue and a work to-be-uploaded queue;

storing the evacuation-related data in a local evacuation-related data queue specifically includes:

when the external evacuation related data editing operation is a crowd editing operation, adding the crowd editing operation into the crowd to-be-uploaded queue;

and when the external evacuation related data editing operation is a work editing operation, adding the work editing operation into the work queue to be uploaded.

Further preferably, the method further comprises the following steps: when user authentication operation is monitored, user access time is obtained and sent to an external server; the external server is used for generating an updated evacuation task according to the user access time and the last login time of the user;

acquiring the non-updated evacuation task, updating and loading the local task data according to the non-updated evacuation task;

and when the local task data is updated, executing a task update popup reminding instruction.

Further preferably, the method further comprises the following steps: when the user access time, the user last login time and the user group classification meet the full-scale updating condition; the external server is also used for generating a full-volume updating evacuation task;

and acquiring the total update evacuation task, updating according to the total update evacuation task, and loading the local task data.

On the other hand, the evacuation management system for the evacuation site comprises a monitoring processing cluster and a collection terminal group;

the monitoring processing cluster is used for issuing an external evacuation instruction to the acquisition terminal group according to external input;

the acquisition terminal group comprises a plurality of acquisition terminals; the collection terminal executes the evacuation management method for the evacuation site according to the claim;

the acquisition terminal is used for providing an evacuation related data input interface for an external user; the evacuation-related data specifically includes: the system comprises troubleshooting business data, evacuation search and rescue data and urban terrain building population data.

Preferably, the monitoring processing cluster specifically includes: the troubleshooting data server is used for storing the troubleshooting and evacuation service data;

the evacuation data server is used for storing evacuation service data and evacuation search and rescue data;

the urban population data server is used for storing urban terrain building population data;

the message server is used for carrying out message synchronization on each acquisition terminal;

the system comprises an offline service server, a collection terminal and an update server, wherein the offline service server is used for generating an unrefreshed evacuation task according to the login time of a user corresponding to the collection terminal and the last login time of the user when the communication with the collection terminal is not smooth, and sending the unrefreshed evacuation task to the collection terminal;

the online monitoring server is used for broadcasting evacuation related data according to the data stored by the troubleshooting data server, the evacuation data server and the city population data server;

and the front-end server is used for providing front-end interface service for the acquisition terminal.

Further preferably, it is characterized in that: the acquisition terminal comprises a special acquisition terminal and a general acquisition terminal;

the message server, the online monitoring server and the offline server are deployed in an external network and are interconnected with the general acquisition terminal of the external network through a gateway and a switch;

the front-end server, the investigation data server, the evacuation data server and the city population data server are deployed in an intranet;

and the special acquisition terminal is communicated with the intranet through a network switching.

The invention at least comprises the following technical effects:

(1) the flexibility of the field working group is improved by granting the capability of setting the priority of the personnel evacuation algorithm to the field working group, so that the field working group can set the algorithm priority according to the actual situation;

(2) by setting the recommendation algorithm to operate in local equipment instead of a remote server under the condition of unsmooth network communication, the problem that a front-line worker can still obtain a network communication result when the network communication is in an unsmooth state is solved;

(3) when any evacuation related data editing operation from the on-site evacuation group is received, the related data is updated to the server in time, and then the server updates and synchronizes the data and pushes the data to the terminal equipment of other evacuation groups, so that the evacuation groups can know the mutual conditions, and the command center can quickly know the conditions of the evacuation groups;

(4) by using the Kafka authentication service and the message queue, various messages can be completely uploaded to the offline service under the conditions of extremely poor network and extremely large data volume;

(5) through the incremental updating mode, the content quantity needing to be updated is reduced, so that the synchronization rate between the acquisition terminal and the server is improved, and the method is applicable to the condition of poor network environment.

Drawings

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

FIG. 1 is a flowchart of a method of example 1 of the present invention;

FIG. 2 is a flowchart of a method of embodiment 3 of the present invention;

FIG. 3 is a flowchart of a method of embodiment 4 of the present invention;

fig. 4 is a service diagram according to embodiment 7 of the present invention;

FIG. 5 is a schematic structural diagram of a system according to embodiments 5 and 7 of the present invention;

fig. 6 is a schematic flow chart of an offline evacuation process according to embodiment 7 of the present invention;

fig. 7 is a flowchart illustrating an offline flow of a top page of a list according to embodiment 7 of the present invention;

fig. 8 is a schematic flow chart of an evacuation work information offline flow according to embodiment 7 of the present invention;

fig. 9 is a schematic flow chart showing an offline procedure of evacuation and evacuation tasks according to embodiment 7 of the present invention;

fig. 10 is a flowchart illustrating a timing increment synchronization procedure according to embodiment 7 of the present invention;

fig. 11 is a schematic diagram of an installation and deployment scenario in embodiment 7 of the present invention.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically depicted, or only one of them is labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following description will be made with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort.

Example 1:

the present embodiment provides an evacuation management method for an evacuation site, including:

s1: monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point;

s2-1: when an evacuation point recommendation request from external equipment is received and the communication is judged to be unobstructed, the method goes to S2-2; when an evacuation point recommendation request from an external device is received and the communication is not in a clear state, otherwise, entering S2-3;

s2-2: the evacuation point priority algorithm configured on the external server pushes evacuation points to the external device to inform the evacuation points to which an evacuation object should arrive;

s2-3: the evacuation point priority algorithm configured on the local terminal pushes the evacuation points to the external device to inform the evacuation points to which the evacuation object should arrive. The evacuation objects comprise areas needing evacuation, buildings needing evacuation, residents needing evacuation and people needing evacuation.

The civil defense action center has built business application systems related to emergency rescue command scheduling at present, including an emergency command application platform system, a high-point police station and a message broadcasting system, and generally adopts a preset algorithm to configure evacuated personnel, equipment and evacuated places in the process of monitoring and managing evacuation work in disaster periods, acquiring and maintaining information in daily vulnerable areas and masses, but because the situation of the scene is varied, if the priority of the personnel evacuation algorithm is fixed, the personnel evacuation algorithm cannot adapt to the actual situation and cannot timely and effectively complete the personnel evacuation work, and because generally speaking, the personnel evacuation algorithm generally runs on a remote server, and in the emergency state, the luxurious network communication is difficult to be in a smooth state, and a staff member can hardly obtain the operation result of the recommendation algorithm through a remote server.

Therefore, in the embodiment, in order to improve the flexibility of the field work group, the setting capability of the personnel evacuation algorithm priority is granted, the priority can be set according to the actual situation, for example, according to the scene that a pregnant woman is on the field, the priority of the pregnant woman on the evacuation point distribution can be temporarily improved, and the evacuation point distribution can be timely carried out. Specifically, the field working group uses a portable acquisition terminal, such as a mobile phone, a tablet personal computer and the like, and sends the priority setting to the monitoring processing cluster through UI operation, the monitoring processing cluster sets a corresponding priority according to the setting, and pushes a corresponding evacuation location to other acquisition terminals according to the priority to inform an evacuation object of the evacuation location to which the evacuation object should arrive, so that the flexibility of the field working group is improved. Meanwhile, in order to overcome the technical problem that a front-line worker is difficult to obtain the operation result of the recommendation algorithm through a remote server in the actual operation process, the recommendation algorithm is set to operate on local equipment instead of a remote server side under the condition that network communication is not smooth, meanwhile, the recommendation algorithm needing larger calculation amount is set to operate on the server according to the actual requirement, only the recommendation algorithm needing smaller calculation amount is set on the local equipment, when recommendation is needed, the recommendation algorithm running on the local equipment is used if the network is not smooth, and the recommendation algorithm running on an external server is used if the network communication is smooth.

Preferably, the method also comprises the step of S2-4: updating a computer program upon which the evacuation point priority algorithm is based when the communication is in a high speed state.

In a specific use process, if the bandwidth which can be normally allocated and stably operated by the communication is more than 500KB/S, the communication is regarded as being in a high-speed state, and then the computer program on which the recommendation algorithm arranged on the local equipment is based and the setting of the recommendation algorithm of the local equipment are updated, so that the synchronization and the updating of the recommendation algorithm are completed.

Example 2:

the present embodiment provides an evacuation management method for an evacuation site, including:

s1: monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point;

s2-1: when an evacuation point recommendation request from external equipment is received and the communication is judged to be unobstructed, the method goes to S2-2; when an evacuation point recommendation request from an external device is received and the communication is not in a clear state, otherwise, entering S2-3;

s2-2: the evacuation point priority algorithm configured on the external server pushes evacuation points to the external device to inform the evacuation points to which an evacuation object should arrive;

s2-3: the evacuation point priority algorithm configured on the local terminal pushes evacuation points to the external equipment to inform the evacuation points to which an evacuation object should arrive; the evacuation objects comprise areas needing evacuation, buildings needing evacuation, residents needing evacuation and people needing evacuation;

s3: when receiving external evacuation related data editing operation, judging the current communication condition with an external server, and when the communication with the external server is smooth, entering S4; the external evacuation-related data editing operation comprises the configured evacuation point priority operation input;

s4: transmitting the evacuation-related data to the external server; the external server is used for broadcasting evacuation related data.

In the evacuation process, the evacuation sites are often quite disordered, the rear commands are difficult to obtain the actual conditions of the front sites in time, coordination and scheduling are difficult to carry out, meanwhile, all evacuation groups in the front sites are difficult to cooperate with each other due to lack of communication, therefore, in the embodiment, when any evacuation related data editing operation from the site evacuation groups is received, related data are updated to the server in time, the server updates and synchronizes the data, and the data are pushed to terminal equipment of other evacuation groups, so that the evacuation groups can know the conditions of the evacuation groups, and the command center can also know the conditions of the evacuation groups rapidly.

Example 3:

the present embodiment provides an evacuation management method for an evacuation site, including:

s1: monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point;

s2-1: when an evacuation point recommendation request from external equipment is received, judging that the communication is unobstructed, and entering S2-2; when an evacuation point recommendation request from an external device is received and the communication is not in a clear state, otherwise, entering S2-3;

s2-2: the evacuation point priority algorithm configured on the external server pushes evacuation points to the external device to inform the evacuation points to which an evacuation object should arrive;

s2-3: the evacuation point priority algorithm configured on the local terminal pushes evacuation points to the external equipment to inform the evacuation points to which an evacuation object should arrive; the evacuation objects comprise areas needing evacuation, buildings needing evacuation, residents needing evacuation and people needing evacuation;

s3: when receiving external evacuation related data editing operation, judging the current communication condition with an external server, when the communication with the external server is smooth, entering S4, otherwise, entering S5; the external evacuation-related data editing operation comprises the configured evacuation point priority operation input;

s4: transmitting the evacuation-related data to the external server; the external server is used for broadcasting evacuation related data;

s5: storing the evacuation related data to a local evacuation related data queue, and updating local task data according to the external evacuation related data editing operation;

s7: and when the communication with the external server is smooth and the local evacuation related data queue is not empty, sequentially dequeuing the evacuation related data stored in the local evacuation related data queue and transmitting the dequeued evacuation related data to the external server.

In the embodiment, in order to realize the instantaneity of data sharing as much as possible, under the condition that a user does not have a network, the operation of the user is temporarily stored in a local evacuation data queue, and the data in the local evacuation data queue is sequentially sent to an external server after the network is recovered, so that the timely synchronous processing of the data is realized.

Preferably, the determining of the current communication condition with the external server specifically includes: and monitoring the heartbeat of the external server, wherein if the heartbeat of the external server is monitored, the communication is smooth, otherwise, the communication is not smooth.

On the unobstructed judgement mode of specific communication, generally adopt the mode of judging to the server heartbeat to go on, the on-the-spot terminal equipment of front line and server are periodic to carry out the communication to judge whether can effective communication between server and the collection terminal, thereby whether timely effectual detection whether the communication resumes normally, when the communication resumes normally, just in time go up the data propelling movement, thereby realize the effective renewal of data.

In a further preferred embodiment, before the information is transmitted to the external server, the method further includes:

s6-1: sending an identity authentication request to the external server using an identity authentication service; the identity authentication service is Kafka authentication service; the local evacuation related data queue is based on kafka message queue

S6-2: and when receiving the authentication failure feedback, analyzing the authentication failure feedback and generating an abnormal analysis result, and when the analysis result is a consumption group error, executing a user abnormal prompt instruction.

In this further preferred embodiment, Kafka is used for authentication services and to provide message queues. Under the conditions of extremely poor network and extremely large data volume, various messages can be completely uploaded to offline service. When the sub-command center issues tasks, kafka themes corresponding to evacuation and evacuation work are synchronously generated, and the collection terminal consumes the themes by taking the unique code of the user of the collection terminal as a consumption group. And when basic data queues such as the work record information and the crowd information are read, the service is authenticated according to the unique code of the user. When the thread is started, reading a local temporary operation log, initializing data which is not uploaded locally to enter a queue, updating a temporary operation record table after data production is completed every time to ensure that the data is not uploaded repeatedly, and when an analysis result is a consumption group error, indicating that either user authentication fails or a network fails and needs a user to correct the data.

Further preferably, the local evacuation-related data queue specifically includes: a mass to-be-uploaded queue and a work to-be-uploaded queue; storing the evacuation-related data in a local evacuation-related data queue specifically includes:

s5-1: when the external evacuation related data editing operation is a crowd editing operation, adding the crowd editing operation into the crowd to-be-uploaded queue;

s5-2: and when the external evacuation related data editing operation is a work editing operation, adding the work editing operation into the work queue to be uploaded.

In the application process, in the actual use process, in order to improve the synchronization efficiency of the system as much as possible, in the actual use process, two queues are set, wherein one queue is specially used for uploading people-related information, and the other queue is specially used for uploading work-related information, and in the actual architecture, a mode that two architectures are performed in parallel can be adopted, for example, on an external server, the people-to-be-uploaded queue can correspond to one server, and the work-to-be-uploaded queue corresponds to another server, so that the transmission speed is improved.

Preferably, the method further comprises the following steps: s8: when user authentication operation is monitored, user access time is obtained and sent to an external server; the external server is used for generating an updated evacuation task according to the user access time and the last login time of the user;

s9: acquiring the non-updated evacuation task, updating and loading the local task data according to the non-updated evacuation task; and when the local task data is updated, executing a task update popup reminding instruction.

In this embodiment, how to perform updating specifically is generally performed in an incremental manner, specifically, when the network is unobstructed, each time the acquisition terminal accesses the server, the user access time corresponding to the acquisition terminal is recorded on the server, when the network is unobstructed, since the acquisition terminal cannot access the server, the server does not have the corresponding user access time, and according to the interval between two times of user access, it can be determined which tasks issued by the command center are not pushed to the acquisition terminal, and which tasks are already pushed to the acquisition terminal, so that only the non-updated evacuation tasks which are not pushed to the acquisition terminal are sent to the acquisition terminal, thereby reducing the required network traffic, thereby achieving incremental updating, and when the local task data is updated in an incremental manner, the user is reminded through the popup that the task has been updated, please read the updated task list, and relevant operations are completed according to the updated task list.

Preferably, the method further comprises the following steps: s10: recording the evacuation related data editing operation to a local temporary operation log; s11: and when the communication with the external server is not smooth, loading local task data.

Specifically, because the problem of network interruption is easily caused in the communication process, the data editing operation related to evacuation is recorded to a local temporary operation log in consideration of rollback and data integrity, and the rollback operation is performed once transmission to the server fails, so that the upstream and downstream consistency of the data is ensured. And in case of unsmooth data, the synchronized data is used as the data to be actually used. And meanwhile, when incremental updating is carried out, reading the local temporary operation record table, initializing the local data which is not uploaded to enter a queue, and updating the temporary operation record table to ensure that the data is not repeatedly uploaded after each data production is finished.

Preferably, it further comprises S12: when the user access time, the user last login time and the user group classification meet the full-scale updating condition; the external server is also used for generating a full-volume updating evacuation task;

s13: and acquiring the total update evacuation task, updating according to the total update evacuation task, and loading the local task data.

In some cases, for example, when a new user logs in for the first time, incremental updating is not needed, and full updating is only needed.

Example 4

In this embodiment, an evacuation management system for an evacuation site is provided, including a monitoring processing cluster and a collection terminal group;

the monitoring processing cluster is used for issuing an external evacuation instruction to the acquisition terminal group according to external input;

the acquisition terminal group comprises a plurality of acquisition terminals; the collection terminal executes the evacuation management method of the evacuation site;

the acquisition terminal is used for providing an evacuation related data input interface for an external user; the evacuation-related data specifically includes: the system comprises troubleshooting business data, evacuation search and rescue data and urban terrain building population data.

In this embodiment, the operation of the general system follows the following flow:

firstly, a meteorological bureau predicts the future meteorological condition, when the meteorological bureau predicts severe weather, the meteorological bureau sends a notice to a master command center to inform the master command center of the future meteorological condition, the master command center starts an emergency plan according to the meteorological condition, selects a disaster area, issues work required by the emergency plan to a corresponding responsibility unit, confirms the content required for later search and rescue, and the responsibility unit, namely a sub-command center corresponding to the area, configures a specific field working group and personnel thereof according to the working requirement of the emergency plan, uses a monitoring processing cluster to secondarily distribute the work to an acquisition terminal, and the specific field working group and the personnel thereof with the acquisition terminal execute the work according to the working requirement;

meanwhile, when the field working group carries out evacuation work, according to the evacuation condition, the corresponding acquisition terminal equipment is used for transmitting the specific evacuation condition to the monitoring and processing cluster, the sub-command center and the main command center use the monitoring cluster to monitor the specific evacuation condition, and according to the new condition, a further instruction is issued to the evacuation progress, the evacuation task is distributed, the sub-command center reconfigures the resources of the field working group according to the information transmitted by the main command center, dispatches personnel, distributes tasks and the like, and transmits the corresponding instruction to the acquisition terminal of the field working group through the monitoring and processing cluster, and the field working group uses the acquisition terminal to obtain the latest evacuation task and search and rescue task.

Example 5:

the present embodiment provides an evacuation management system for an evacuation site based on embodiment 4, where the monitoring processing cluster specifically includes: the troubleshooting data server is used for storing the troubleshooting and evacuation service data;

the evacuation data server is used for storing evacuation service data and evacuation search and rescue data;

the urban population data server is used for storing urban terrain building population data;

the message server is used for carrying out message synchronization on each acquisition terminal;

the system comprises an offline service server, a collection terminal and an update server, wherein the offline service server is used for generating an unrefreshed evacuation task according to the login time of a user corresponding to the collection terminal and the last login time of the user when the communication with the collection terminal is not smooth, and sending the unrefreshed evacuation task to the collection terminal;

the online monitoring server is used for broadcasting evacuation related data according to the data stored by the troubleshooting data server, the evacuation data server and the city population data server;

and the front-end server is used for providing front-end interface service for the acquisition terminal.

In this embodiment, urban terrain building population data, business data, evacuation search and rescue data, and investigation and evacuation business data are stored separately in a processing cluster, so as to ensure the independence of the data, generally speaking, the investigation and evacuation business data are from streets, district polices and each grid under grid management, specifically including personnel evacuation situation information, personnel investigation situation information and floating population/lost connection population information, and the evacuation search and rescue data are generally from professional search and rescue teams, such as fire departments and the like, and specifically include evacuation situations and search and rescue situations; the urban topographic building population data mainly come from departments such as public security fire departments, municipal streets, surveying and mapping homes, big data offices and the like, and mainly comprise basic information of resident population, urban building/topographic map information, evacuation point position and capacity information and basic information of personnel of various related departments.

In a specific using process, the collection terminal realizes the early-stage basic data normalization and task allocation of evacuation and evacuation through a front-end service, and based on the network condition of the collection terminal, the off-line communication server and the on-line monitoring server issue a task instruction to the collection terminal and perform real-time message synchronization through the message server. Evacuation and evacuation results and related data are finally stored in a troubleshooting data server, an evacuation data server and a city population data server in the form of files and data.

Example 6:

the present embodiment provides an evacuation management system for an evacuation site based on embodiment 5, where the collection terminals include a special collection terminal and a general collection terminal; the message server, the online monitoring server and the offline server are deployed in an external network and are interconnected with the general acquisition terminal of the external network through a gateway and a switch; the front-end server, the investigation data server, the evacuation data server and the city population data server are deployed in an intranet; and the special acquisition terminal is communicated with the intranet through a network switching.

In this embodiment, the collection terminals are respectively disposed on the public internet and the private communication network, and are determined by the communication mode of the sub-command center. The message server, the online monitoring server and the offline server are deployed in a government affair extranet and are interconnected with the acquisition terminal of the Internet through the gatekeeper and the switch. In order to ensure the confidentiality and the independence of the private network, the server group is communicated with the private network through a government affair intranet in a port mapping mode to realize connection of the acquisition terminals in the special private network. The front-end server is deployed in a government affair intranet and used for monitoring by a rear-end main command center and a sub-command center.

Example 7:

the present embodiment provides an evacuation management system for an evacuation site, which relates to an evacuation system and an evacuation method for an early stage evacuation and evacuation of a government and a later stage search and rescue work when a disaster is encountered in a prefecture/municipality under direct jurisdiction, as shown in fig. 4 to 11. The closed-loop process of the evacuation and the investigation of the government department is realized, the evacuation and the evacuation rules are established, and the logic process of the service switching under the severe condition is established, so that the data acquisition, processing, monitoring and distributed storage required by the evacuation and the evacuation work of the government department can be provided when the city suffers from disasters and severe weather.

The system adopts TCP/UDP communication and kafka message queue and is divided into an acquisition terminal and a monitoring processing cluster. In the monitoring processing cluster, five types of equipment including a front-end server, an off-line communication server, a message server, an on-line monitoring server and a storage server realize different functions.

The users realize the basic data normalization and task allocation in the early stage of evacuation and evacuation through the front-end service, the task instructions are sent to the acquisition terminals by the offline communication server and the online monitoring server based on the network conditions of the acquisition terminals, and real-time message synchronization is carried out through the message server. Evacuation results and related data are finally stored in the form of files and data in the storage server.

As shown in fig. 4, the specific system flow is as follows:

1. high-risk area crowd information (investigation) is maintained in daily assigned work of sub-command center/general command center

2. Before a disaster occurs, the meteorological office/news notifies disaster information

3. General command center for evacuation and evacuation (selected disaster area)

4. The regional corresponding sub-command center receives tasks and configures personnel for secondary distribution

5. Evacuation and evacuation task for staff

6. Task progress monitoring by sub-command center/general command center

7. General command center issues search and rescue task (selecting problem area) with respect to evacuation and evacuation progress

8. Sub-direction center temporarily adding/dispatching personnel for treatment group

9. Staff acquisition terminal automatically acquires latest evacuation and search and rescue tasks

10. Evacuation and search and rescue work for workers

The system functional architecture is as shown in fig. 5, the urban terrain population condition, evacuation and evacuation service data and investigation service data are stored separately in the processing cluster, and the independence of the data is ensured. The message service and the acquisition service in the acquisition terminal run for a long time in a service form, and the heartbeat monitoring and real-time data acquisition operation of the acquisition equipment are carried out at regular time. Meanwhile, the system comprises 3 management functions and a work task dividing function, wherein the management functions are offline evacuation management, group responsibility management and evacuation point algorithm management respectively, and all information matched with the method is managed.

In the method for dividing the work tasks, the system and the method divide the evacuation work according to two dimensions of workers and evacuation/investigation objects, and realize configurable cross combination of two-dimensional duties. Meanwhile, the work is analyzed into evacuation/investigation work and a specific evacuation/evacuation task according to the difference of the facing objects.

From the dimension of workers, the system is divided into four levels, namely a general command center, a sub-command center, a working group and specific workers.

From the dimension of evacuation/investigation objects, the system is divided into four levels, namely an area needing evacuation, a building needing evacuation, a resident needing evacuation (a shop) and a crowd needing evacuation. The sub-command center, the work group and the specific staff can freely match the evacuation objects of each level through the group responsibility management in the system. Thereby realizing the work execution and monitoring of evacuation/investigation work with minimum granularity.

Meanwhile, for convenience in operation of users, the evacuation/investigation system is matched with corresponding evacuation/investigation work aiming at evacuation/investigation objects with different dimensionalities, and one-key batch evacuation/investigation is realized.

In the group responsibility management, the system carries out cross configuration according to the sub-command center and the group responsibility, and stores evacuation and evacuation/investigation work responsibility of the group and workers in the group. The command work center may be responsible for one/more areas or one/more buildings or one/more residents (shops) or one/more masses, teams and staff alike.

When a task is issued, corresponding groups and personnel are automatically allocated according to the attribute of the task and evacuation/evacuation areas, and offline and online personnel are respectively informed to receive and process the evacuation/evacuation task through offline business services and online business services in combination with the personnel condition in the message service.

In the aspect of evacuation and evacuation point algorithm management, the functions of different evacuation and evacuation point recommendation algorithms for different conditions in the online monitoring server are configured, and the recommendation algorithms such as near recommendation, same-jurisdiction recommendation, capacity recommendation, specific evacuation and evacuation point recommendation, historical experience recommendation and the like for different evacuation and evacuation conditions are automatically matched. The user may select a region, building, or particular crowd on the page and configure the associated algorithm priorities.

In a specific offline evacuation process, as shown in fig. 6, the acquisition terminal is internally provided with an offline evacuation process and an offline evacuation algorithm, and different offline judgment conditions and criteria are adopted in different evacuation working sections. And the timely uploading and the timely synchronization of the offline evacuation and evacuation data are realized. And acquiring an offline evacuation process of the terminal, and dividing the process into a list home page, evacuation work information, evacuation task execution and timing increment synchronization. The whole operation flow of the acquisition terminal is as follows: 1. judging whether the network is unobstructed through the heartbeat with the message server; 2. and if the situation is smooth, calling an evacuation and evacuation interface of the monitoring service to evacuate and evacuate, and broadcasting the situation to other acquisition terminals through message service. 3. And if the network is not smooth, the operation is stored to the local offline, and after the network is smooth, a batch interface of the offline service is called to carry out operation and send a message.

On the basis of a large flow, five different types of off-line small flows are parallel and mutually assisted, and the off-line evacuation and evacuation work is carried out, and data is uploaded and synchronized in time.

In the list home page offline process, as shown in fig. 7, based on discipline of government departments, the method defaults that the network is in a smooth state when the staff logs in. And the staff acquires the work task under the condition that the network is smooth.

After logging in, the system automatically judges the logging time difference and transmits the logging time difference to the offline service, and the offline service judges whether the user has a new evacuation task or not according to the user, the current time, the time difference, the group condition and the group change condition. And if so, updating the coverage.

After the task basic data coverage updating is finished, the acquisition terminal opens another thread to perform the first batch data submission and data updating (single time) of the background, and whether incremental updating is performed or not is judged according to the time difference, the group change condition and the like.

In the offline process of evacuation work information, as shown in fig. 8, when details of evacuation work are checked, the situation that the network is extremely poor or unsmooth exists, so that failure reconnection judgment is added when data synchronization is performed, and reconnection interval time is set at the acquisition terminal in a personalized manner according to different network environments.

Meanwhile, in order to save flow and deal with sudden network disconnection, when the evacuation details which are not completed are entered from the first page after logging in, the timing increment synchronization of the independent thread (see the timing increment synchronization flow for details) is started. And when the details are returned from the task execution, only the local data is loaded, and the online interface is not called again.

In the offline process of executing the evacuation task, as shown in fig. 9, the network co-operation condition needs to be judged every time of operation during the evacuation task execution, and temporary operation data is recorded. And a temporary queue is arranged in the acquisition terminal to realize timing increment synchronization (for details, see a timing increment synchronization flow).

The terminal divides basic data such as the work record information and the crowd information into two queues and uses the kafka message queue to ensure that various messages can be completely uploaded to offline service under the conditions of extremely poor network and extremely large data volume.

In the timing increment synchronization process, as shown in fig. 10, the timing increment synchronization exists in the acquisition terminal as an independent thread, and no conflict is generated with any operation. When the sub-command center issues tasks, kafka themes corresponding to evacuation and evacuation work are synchronously generated, and the collection terminal consumes the themes by taking the unique code of the user of the collection terminal as a consumption group. And when basic data queues such as the work record information and the crowd information are read, the service is authenticated according to the unique code of the user. When the thread is started, reading the local temporary operation record table, initializing the data which is not uploaded locally to enter a queue, and updating the temporary operation record table after data production is completed every time to ensure that the data is not uploaded repeatedly.

In a specific installation structure, as shown in fig. 11, the acquisition terminals of the system are respectively arranged on the public internet and the private communication network, and are determined by the communication mode of the sub-command center. The message server, the online monitoring server and the offline server are deployed in a government affair extranet and are interconnected with the acquisition terminal of the Internet through the gatekeeper and the switch. In order to ensure the confidentiality and the independence of the private network, the server group is communicated with the private network through a government affair intranet in a port mapping mode to realize connection of the acquisition terminals in the special private network. The front-end server is deployed in a government affair intranet and used for monitoring by a rear-end main command center and a sub-command center.

Through the above embodiment, the present invention realizes:

(1) the flexibility of the field working group is improved by granting the capability of setting the priority of the personnel evacuation algorithm to the field working group, so that the field working group can set the algorithm priority according to the actual situation;

(2) by setting the recommendation algorithm to operate in local equipment instead of a remote server under the condition of unsmooth network communication, the problem that a front-line worker can still obtain a network communication result when the network communication is in an unsmooth state is solved;

(3) when any evacuation related data editing operation from the on-site evacuation group is received, the related data is updated to the server in time, and then the server updates and synchronizes the data and pushes the data to the terminal equipment of other evacuation groups, so that the evacuation groups can know the mutual conditions, and the command center can quickly know the conditions of the evacuation groups;

(4) by using the Kafka authentication service and the message queue, various messages can be completely uploaded to the offline service under the conditions of extremely poor network and extremely large data volume;

(5) through the incremental updating mode, the content quantity needing to be updated is reduced, so that the synchronization rate between the acquisition terminal and the server is improved, and the method is applicable to the condition of poor network environment.

While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (11)

1. An evacuation management method for an evacuation site, characterized in that: the method comprises the following steps:

monitoring the operation input of the priority of an externally configured evacuation point, and configuring an evacuation point priority algorithm according to the operation input of the priority of the externally configured evacuation point;

when an evacuation point recommendation request from an external device is received and the communication with an external server is smooth, an evacuation point priority algorithm configured on the external server pushes an evacuation point to the external device to inform an evacuation object of the evacuation point to be reached;

when an evacuation point recommendation request from external equipment is received and the communication is not smooth, the evacuation point priority algorithm configured on the local terminal pushes an evacuation point to the external equipment so as to inform the evacuation point which the evacuation object should reach.

2. An evacuation management method for an evacuation site according to claim 1, wherein: further comprising: updating a computer program upon which the evacuation point priority algorithm is based when the communication is in a high speed state.

3. An evacuation management method for an evacuation site according to claim 1, wherein: further comprising:

when receiving external evacuation related data editing operation, judging the current communication condition with the external server;

when the communication with the external server is smooth, transmitting the evacuation-related data to the external server; the external server is used for broadcasting evacuation related data;

when the communication with the external server is not smooth, the evacuation related data is stored in a local evacuation related data queue, local task data is updated according to the external evacuation related data editing operation, and the evacuation related data editing operation is recorded to a local temporary operation log;

when the communication with the external server is smooth and the local evacuation-related data queue is not empty, sequentially dequeuing the evacuation-related data stored in the local evacuation-related data queue and transmitting the dequeued evacuation-related data to the external server; the local evacuation related data queue is based on a kafka message queue;

and when the communication with the external server is not smooth, loading local task data.

4. An evacuation management method for an evacuation site according to claim 3, wherein: the judging of the communication condition between the current server and the external server specifically comprises the following steps:

and monitoring the heartbeat of the external server, wherein if the heartbeat of the external server is monitored, the communication is smooth, otherwise, the communication is not smooth.

5. An evacuation management method for an evacuation site according to claim 3, wherein: before the said transmission to the said external server, also include:

sending an identity authentication request to the external server using an identity authentication service; the identity authentication service is Kafka authentication service;

when the authentication is successful, synchronously updating a dictionary table to the external server;

and when receiving the authentication failure feedback, analyzing the authentication failure feedback and generating an abnormal analysis result, and when the analysis result is a consumption group error, executing a user abnormal prompt instruction.

6. An evacuation management method for an evacuation site according to claim 3, wherein: the local evacuation-related data queue specifically includes: a mass to-be-uploaded queue and a work to-be-uploaded queue;

storing the evacuation-related data in a local evacuation-related data queue specifically includes:

when the external evacuation related data editing operation is a crowd editing operation, adding the crowd editing operation into the crowd to-be-uploaded queue;

and when the external evacuation related data editing operation is a work editing operation, adding the work editing operation into the work queue to be uploaded.

7. An evacuation management method for an evacuation site according to claim 1, wherein: further comprising:

when user authentication operation is monitored, user access time is obtained and sent to an external server; the external server is used for generating an updated evacuation task according to the user access time and the last login time of the user;

acquiring the non-updated evacuation task, updating and loading the local task data according to the non-updated evacuation task;

and when the local task data is updated, executing a task update popup reminding instruction.

8. An evacuation management method for an evacuation site according to claim 7, wherein: further comprising:

when the user access time, the user last login time and the user group classification meet the full-scale updating condition; the external server is also used for generating a full-volume updating evacuation task;

and acquiring the total update evacuation task, updating according to the total update evacuation task, and loading the local task data.

9. An evacuation management system for evacuating a site, characterized in that: the method comprises the steps of monitoring and processing a cluster and an acquisition terminal group;

the monitoring processing cluster is used for issuing an external evacuation instruction to the acquisition terminal group according to external input;

the acquisition terminal group comprises a plurality of acquisition terminals; the collection terminal executes an evacuation management method for an evacuation site according to any one of claims 1 to 8;

the acquisition terminal is used for providing an evacuation related data input interface for an external user; the evacuation-related data specifically includes: the system comprises troubleshooting business data, evacuation search and rescue data and urban terrain building population data.

10. An evacuation management system for an evacuation site according to claim 9, wherein: the monitoring processing cluster specifically includes:

the troubleshooting data server is used for storing the troubleshooting and evacuation service data;

the evacuation data server is used for storing evacuation service data and evacuation search and rescue data;

the urban population data server is used for storing urban terrain building population data;

the message server is used for carrying out message synchronization on each acquisition terminal;

the system comprises an offline service server, a collection terminal and an update server, wherein the offline service server is used for generating an unrefreshed evacuation task according to the login time of a user corresponding to the collection terminal and the last login time of the user when the communication with the collection terminal is not smooth, and sending the unrefreshed evacuation task to the collection terminal;

the online monitoring server is used for broadcasting evacuation related data according to the data stored by the troubleshooting data server, the evacuation data server and the city population data server;

and the front-end server is used for providing front-end interface service for the acquisition terminal.

11. An evacuation management system for an evacuation site according to claim 10, wherein:

the acquisition terminal comprises a special acquisition terminal and a general acquisition terminal;

the message server, the online monitoring server and the offline server are deployed in an external network and are interconnected with the general acquisition terminal of the external network through a gateway and a switch;

the front-end server, the investigation data server, the evacuation data server and the city population data server are deployed in an intranet;

and the special acquisition terminal is communicated with the intranet through a network switching.

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