CN113643520A - Intelligent traffic accident processing system and method - Google Patents
Intelligent traffic accident processing system and method Download PDFInfo
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- CN113643520A CN113643520A CN202110892567.4A CN202110892567A CN113643520A CN 113643520 A CN113643520 A CN 113643520A CN 202110892567 A CN202110892567 A CN 202110892567A CN 113643520 A CN113643520 A CN 113643520A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/006—Alarm destination chosen according to type of event, e.g. in case of fire phone the fire service, in case of medical emergency phone the ambulance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06311—Scheduling, planning or task assignment for a person or group
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
Abstract
The invention provides a traffic accident intelligent processing system and a method which can efficiently process traffic accidents, improve accident handling efficiency and reduce life and property loss of people, wherein the method comprises the following steps that a traffic road camera acquires video, the video is processed by an event monitoring subsystem to identify occurrence of a traffic accident, an event distributing subsystem simultaneously sends an event to a 110 alarm receiving subsystem and an event confirming subsystem for confirmation, the event is sent to a command and dispatching subsystem after confirmation, the command and dispatching subsystem informs 120 external systems for emergency treatment, fire protection and the like according to the level of the event, and meanwhile, nearby dispatching and issuing tasks to adjacent policemen to handle the traffic accidents on site; the command and dispatching center personnel join in a multi-party video conference to share the disposal information and progress in time with site alarm personnel, police personnel receiving tasks, 120 first-aid personnel and the like, the command and dispatching center personnel conduct remote unified command and coordination, the police personnel conduct remote safety guidance on the way, and the first-aid personnel conduct remote first-aid guidance and emotion placation.
Description
Technical Field
The invention relates to the field of intelligent cities, in particular to the field of intelligent traffic, and a complete closed-loop flow is formed by links of perception discovery, alarm handling, coordination of police officers and emergency personnel handling, accident handling and the like of traffic accidents when serious traffic accidents happen to urban traffic.
Background
With the rapid development of artificial intelligence, particularly machine learning and internet of things technology, how to change and optimize the workflow, working method, technical scheme implementation and the like of the existing urban traffic industry by using a new technical means in recent years becomes a hot spot of attention to improving business processing efficiency, improving business service quality and reducing business operation cost.
In the current urban traffic field, the application of artificial intelligence and the technology of the internet of things is still in the primary stage, no systematic informatization scheme and product exist at present, and a complete closed loop can be formed for business links of urban traffic, such as accidents, perception discovery, accident treatment, accident prediction and the like.
Many links such as the perception, the disposal and the prediction of the urban traffic accident still depend on manual line to solve. The concrete conditions are as follows: the perception industry current situation of the traffic accident depends on manual registration of an accident alarm telephone access 110 in an accident scene, the manual registration cannot be found at the first time of the accident, after an operator 110 receives the registration of the accident alarm telephone, the operator informs a traffic command center of the accident alarm information, the traffic command center informs a traffic police team or a squadron in the place of the accident, and the squadron arranges the operator to go to the scene for disposal. The dispatching of 120 emergency treatment also depends on emergency calls dialed by personnel in the accident site to trigger the distribution of emergency ambulance and medical personnel to the site, the response timeliness is not enough, the detailed casualties of the site cannot be known before the personnel arrive at the accident site, the real-time guidance for the treatment of the personnel in the site cannot be provided, and the optimal rescue opportunity can be missed. Meanwhile, the command scheduling center cannot know the accident disposal progress and the field situation at the first time, and the nearest idle police officer cannot be scheduled to go to a disposal task according to the position of the accident site during scheduling. All links are completed manually, the communication cost of each link is very high, the business process of accident handling is very long, the efficiency is low, the user experience is poor, and the lives and properties of people in an accident are not effectively guaranteed.
Disclosure of Invention
The invention aims to provide an intelligent traffic accident processing system and method, which can greatly improve the accident response speed and the handling efficiency, improve the traveling influence caused by urban traffic accidents, reduce the overall operation cost of urban traffic and simultaneously reduce the loss of lives and properties of people caused by traffic accidents.
The traffic accident intelligent processing method comprises the following steps:
A. sensing a traffic accident;
the traffic accident event perception and discovery is that when a traffic accident occurs, the system can timely discover or perceive the occurrence of the accident through equipment. When a traffic accident happens, a camera arranged near an accident site collects videos and transmits the videos to an event detection subsystem for real-time analysis and processing, and the accident occurrence is detected, the event detection subsystem sends related information (an event name, the occurrence time, an accident site picture video and the like) of the accident to an event distribution subsystem after the accident is found, and the event distribution subsystem sends the related information of the accident to a 110 alarm receiving subsystem and an accident confirmation subsystem for waiting confirmation; or the party or passerby at the accident site dials 110 the alarm telephone to report the accident to the operator, and the operator confirms the relevant information and severity of the accident according to the description of the accident in the telephone, and further manually confirms the subsequent command and scheduling process triggered by the serious accident.
B. Confirming a traffic accident;
after the traffic accident confirmation subsystem receives the accident event, the accident confirmation is manually carried out according to the related information reported by the accident event, and the serious accident is further issued to the command and dispatching subsystem; the traffic accident confirmation may also be a subsequent command scheduling process triggered by a serious accident, which is confirmed by an operator according to the telephone description of the accident-related information after the alarm receiving subsystem receives an alarm telephone 110.
Any one of the two confirmation processes can be triggered to enter the next traffic accident scheduling link.
C. Scheduling traffic accidents;
the traffic accident scheduling is that the intelligent scheduling process is automatically triggered after the command scheduling subsystem receives the traffic accident confirmation. Police officers are distributed nearby to go to the accident site to be disposed according to position information of the accident site, the intelligent scheduling module simultaneously sends related information of the traffic accident event to media such as a 120 first-aid center and a third-party traffic radio station, the 120 first-aid center can distribute first-aid resources and personnel to go to the accident site, and the media such as the third-party traffic radio station can release information of the accident and the traffic state to the public.
D. Handling traffic accidents;
the traffic accident handling is that police, emergency medical personnel, personnel of a command and dispatch center and parties or witnesses in an accident site which receive handling tasks are jointly accessed into an accident handling conference system, the command and dispatch center coordinates that resources of all parties can carry out accident handling, remote emergency guidance, emotion placation and the like before the resources reach the site, and the command and dispatch center can also be accessed into a traffic video monitoring system to know the latest dynamics of the accident site in time. After the accident scene is reached, all the personnel finish the scene processing of the accident together, and finish the accident processing feedback through police officer terminals, first-aid personnel terminals and the like.
According to the intelligent traffic accident processing method, the intelligent network camera is arranged on the road where the traffic accident happens to acquire video data, and the video data acquired by the camera is sent to the cloud end to be analyzed and processed in real time when the traffic accident happens. The cloud end completes the analysis of the real-time video through the traffic accident detection module so as to detect the occurrence of the traffic accident.
According to the intelligent traffic accident processing method, the event detection subsystem, the event distribution subsystem and the like are deployed at the cloud end, the event detection subsystem is responsible for analyzing videos collected by the camera in real time and detecting accident events, the detected accident events are sent to the accident event distribution subsystem, and the accident event distribution subsystem is responsible for distributing the detected various accident events to other systems, such as a 110 alarm receiving system and an accident display system, so as to wait for the confirmation of accidents.
According to the traffic accident intelligent processing method, the sensing discovery of the traffic accident can be realized by analyzing and sensing the occurrence of the traffic accident through the video collected by the camera arranged on the traffic road, and the occurrence of the traffic accident can also be obtained through the telephone alarm of the traffic accident of the 110 alarm receiving system. Both can be used as a perception source, and any one of the two can initiate a command scheduling flow of accident disposal after being confirmed. Generally, the video analysis detection accident occurs before 110 alarm receiving, the 110 alarm receiving system is informed after the video analysis detection accident occurs, and when 110 alarm receiving calls of accidents occur, the contents from the camera video analysis detection perception are displayed in a correlated mode, so that the state of the accident scene can be known more efficiently and accurately.
According to the intelligent traffic accident processing method, the command and dispatch subsystem is deployed at the cloud end, receives accident confirmation and accident related information from the event confirmation subsystem or the 110 alarm receiving system, coordinates and dispatches internal system and external system resources of the traffic police to jointly and efficiently complete the accident handling process. Firstly, allocating policemen close to an accident occurrence place to handle according to the position of the accident occurrence place and the position of the current policemen; meanwhile, the command and dispatch subsystem sends accident related information to related systems, such as 110 media of emergency systems and third-party traffic broadcasters, and the traffic accident related information includes: the time, place, description of the accident, picture or video of the accident scene, etc.
According to the intelligent traffic accident handling method, the police hand-held terminal is configured on the police, the police can receive the accident task notification, check the accident task details, receive the task and arrive at the accident scene through the terminal, the accident handling conference can be accessed before the accident scene is reached, and the accident handling progress, the problems and the scene conditions are shared by the police, the personnel at the accident scene and the emergency medical personnel. After the accident scene is reached, a disposal record log can be formed by the feedback of the task progress of the police terminal equipment. The traffic accident information that the handheld terminal of policeman can show includes: the time, place, description of the accident, picture or video of the accident scene, etc.
According to the intelligent traffic accident handling method, the medical staff terminal is configured on the first-aid medical staff side, the medical staff can receive the accident task notification through the terminal, check the accident task details and drive to the accident site, the accident handling meeting can be accessed before the accident site is reached, and the accident handling progress, the problems and the site conditions are shared with the personnel of the command and dispatch center, the personnel of the accident site and the police. The traffic accident information that medical personnel terminal can show includes: the time, place, description of the accident, picture or video of the accident scene, etc.
The invention also provides an intelligent traffic accident processing system which can efficiently and quickly process traffic accidents, reduce the cost of handling the traffic accidents and reduce the loss of lives and property.
The intelligent traffic accident processing subsystem comprises: the system comprises an alarm terminal subsystem, an intelligent camera, a police terminal subsystem, an emergency personnel terminal subsystem, an event detection subsystem, an event distribution subsystem, an event confirmation subsystem, a command scheduling subsystem, an accident conference subsystem, a video monitoring subsystem, a 110 alarm receiving subsystem and a 120 emergency subsystem. The event detection subsystem, the event distribution subsystem and the event confirmation subsystem are collectively called as cloud event processing.
The alarm terminal subsystem is used by accident scene parties or witnesses, and 110 is dialed by the terminal subsystem to alarm accidents; the subsystem can also be used for accessing an accident handling conference subsystem for accident handling remote interaction.
The intelligent camera is a camera deployed on a traffic road and is responsible for collecting road traffic accident video data and sending the road traffic accident video data to the cloud event processing module.
The police officer terminal subsystem is used by traffic police, and the police officer receives the tasks distributed to the police officer terminal subsystem through the terminal subsystem, and can complete the checking, receiving, progress feedback of the tasks and join the accident handling conference subsystem through the terminal to perform remote interaction.
The first-aid staff terminal subsystem is used by first-aid medical staff, the first-aid medical staff receives and distributes tasks to the first-aid medical staff through the terminal subsystem, and the first-aid medical staff can complete checking, receiving, progress feedback and adding of the tasks to the accident handling conference subsystem through the terminal to perform remote interaction.
The event detection subsystem is responsible for receiving video data acquired by the intelligent camera and analyzing and identifying targets appearing in the images by using technologies such as machine learning and the like: pedestrian, electric motor car, motor vehicle, road pilot line etc. and then judge whether there is the accident to take place.
The event distribution subsystem is responsible for receiving the traffic accidents detected by the accident detection module and distributing the accident events to different accident confirmation subsystems and 110 alarm receiving systems according to configured distribution rules and attributes such as priority, regions and the like.
The accident confirmation subsystem needs to manually confirm the traffic accident event in order to avoid misjudgment of the accident, confirms accident related information sent by personnel through the accident event distribution subsystem, and judges the severity of the accident so as to determine whether to initiate a command scheduling process.
The command and dispatch subsystem is responsible for receiving the confirmed accident event, coordinating and distributing police officers near the accident to the site for disposal, coordinating third-party media to issue the accident and the congestion information of the road to the public, and coordinating 120 the emergency system to arrange emergency vehicles and medical staff to go to the site for rescue.
The accident handling conference subsystem is responsible for carrying out online audio and video conference by police officers, medical staff, field witnesses or parties and command and dispatch center coordinators after accident tasks are distributed to multiple persons, and the system is efficient in communication and timely in response.
The video monitoring subsystem is responsible for collecting video data of all traffic cameras for real-time viewing, off-line viewing and the like.
And the 110 alarm receiving subsystem is responsible for receiving alarms through 110 telephones. When an accident occurs, the witness or the party dials 110 to access 110 the alarm receiving subsystem to report accident related information, wherein the traffic accident information comprises: the time, place, description of the accident, picture or video of the accident scene, etc.
And the 120 first-aid subsystem is responsible for receiving accident first-aid tasks sent by the command and dispatch center, distributing medical resources according to accident related information contained in the tasks and arranging medical staff to go to an accident site for rescue.
The third-party media generally comprise a traffic broadcasting station, a television or a self-media and the like and are responsible for receiving accident emergency treatment tasks sent by a command and dispatch center and publishing accident road information to a public media channel in time so that people on a trip can avoid an accident road section.
Compared with the prior art, the invention adopting the technical scheme has the following beneficial effects:
1. the sensing and finding of the traffic accident are more timely, and the camera transmits the scene accident picture or video to the command and dispatch subsystem in time.
2. After the traffic accident event is confirmed, task scheduling is carried out through the command scheduling subsystem, meanwhile, a traffic accident event forming alarm task is issued to police officers near the accident site, and the traffic accident event forming alarm task is synchronously sent to 120 external systems such as an emergency dispatching center, a traffic broadcasting station and the like, so that a unified comprehensive traffic accident handling system is formed.
3. The full-information automation of the issued police-giving task is more efficient, and police officers near the dispatching accident site can more reasonably handle the police officers to the site; 120 the first aid system receives the accident the first time and forms an emergency task to arrange the ambulance and the medical personnel to go to the scene. The rescue materials are prepared in advance through the video image data of the accident scene returned by the intelligent camera; and the accident is synchronously notified to the traffic broadcasting station, so that more citizens can avoid the accident site to avoid forming road congestion.
4. Before the police officer and the emergency medical staff arrive at the accident site, the police officer, the emergency site staff (witnesses or parties) and the police officer can jointly join a temporary conference system, share the video image data of the accident site for multiple parties, and carry out remote conciliation, rescue guidance, safety measure implementation and the like on the site staff. The whole process of sensing, finding and disposing the traffic accidents is full-information automatic, manual offline processing intermediate links are reduced, and the method is efficient and rapid.
Drawings
FIG. 1 is a traffic accident intelligent processing system architecture and flow diagram.
Fig. 2 is a block diagram of a police terminal subsystem.
Fig. 3 is a block diagram of an alarm terminal subsystem.
Fig. 4 is a block diagram of an orchestration scheduling subsystem.
Fig. 5 is a flow chart of the intelligent incident handling process flow diagram 1.
Fig. 6 is a flow chart of the intelligent incident handling process flow diagram 2.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, the traffic accident intelligent processing system provided by the invention comprises the following parts: the system comprises an alarm terminal subsystem, an intelligent camera, a police terminal subsystem, an emergency personnel terminal subsystem, an event detection subsystem, an event distribution subsystem, an event confirmation subsystem, a command scheduling subsystem, an accident conference subsystem, a video monitoring subsystem, a 110 alarm receiving subsystem, a 120 emergency subsystem and the like. The event detection subsystem, the event distribution subsystem and the event confirmation subsystem are collectively referred to as cloud event processing, and are introduced below.
Alarm terminal subsystem: as shown in fig. 3(a), an embodiment of an alarm terminal subsystem is provided, which is used by a party or witness in an accident scene to dial 110 an accident alarm through the terminal subsystem, and when the alarm is given, the terminal subsystem is used to input the accident time, the accident location, the accident description, upload the picture or video of the accident scene, and click to submit the picture or video for the accident alarm. In a specific embodiment, the accident time can be realized by automatically acquiring the system time through a program, the accident location can be automatically acquired by positioning through a GPS or a Beidou navigation system of the terminal, the accident description can be realized by text input or voice input, and the realization modes are used for inputting accident alarm information more conveniently and quickly. In a specific embodiment, the alarm terminal subsystem can be implemented by installing alarm software on an android or apple mobile phone held by a user.
As shown in fig. 3(b), the alarm terminal subsystem may also be used to access the accident handling conference subsystem for performing accident handling remote interaction, and when an accident is confirmed by the command and dispatch center, the party or witness in the accident site accesses the accident handling conference subsystem through the alarm terminal to share the accident handling progress and status with other accident handling members, including traffic police, emergency medical personnel, and dispatch commanders, in real time. Meanwhile, position information of all parties participating in the accident handling meeting is displayed in the alarm terminal subsystem, so that accident site personnel can see the relative positions of the traffic police officer and the emergency medical personnel away from the accident site in real time.
The intelligent camera: the video monitoring system is a hardware device, and a camera which may be embodied as Haekawa vision in one embodiment is deployed on a traffic road and is responsible for acquiring road traffic video data and sending the road traffic video data to a cloud event processing module or a video monitoring data center. The invention does not require the intelligent camera to have edge computing capability and does not need to carry out intelligent analysis processing on the image video on the camera.
Police terminal subsystem: as shown in fig. 2(a), an embodiment of a traffic police terminal subsystem is shown for use by traffic police personnel. The police officer receives the tasks distributed to the police officer through the terminal subsystem, and the terminal subsystem displays the related information distributed to the tasks: accident time, accident location, accident description, accident picture or video, etc. And the police officer receives the task by clicking the task receiving button and goes to a disposal site. In addition, the terminal can complete the checking, accepting and progress feedback of tasks and join the accident handling conference subsystem for remote interaction.
As shown in fig. 2(b), the police terminal subsystem may also be connected to the accident handling conference subsystem for performing accident handling remote interaction, and after an accident is confirmed by the command and dispatch center, the police officer who receives the task is connected to the accident handling conference subsystem through the alarm terminal to share the accident handling progress and state with other accident handling members including accident field personnel, emergency medical personnel, and dispatch and command personnel in real time. Meanwhile, position information of all parties participating in the accident handling meeting is displayed in the police terminal subsystem, so that the police can conveniently see the relative position of the police and the emergency medical care personnel from the accident scene in real time.
Emergency personnel terminal subsystem: in a possible embodiment, the terminal subsystem function interface is similar to fig. 2, except that the terminal subsystem is used by emergency medical personnel who receives tasks assigned to the terminal subsystem, and can complete the task viewing, receiving, progress feedback and join the accident handling conference subsystem for remote interaction through the terminal. And the functional process of checking and adding the specific task information into the accident handling conference subsystem is the same as that of the policeman terminal subsystem. Meanwhile, the position information of each party participating in the accident handling meeting is displayed in the terminal subsystem of the emergency personnel, so that the emergency personnel can conveniently see the relative position of the emergency personnel and the traffic police officer from the accident scene in real time.
An event detection subsystem: receiving a video collected by an intelligent camera, analyzing and identifying a target appearing in an image by using technologies such as machine learning at a cloud end: pedestrian, electric motor car, motor vehicle, road pilot line etc. and then judge whether there is the accident to take place. In one possible embodiment, an R-CNN algorithm is used for target recognition on a server with a GPU acceleration card at the cloud, a signal source of a camera is monitored, space-time video quantity (STVV) is generated, deep representation is extracted from a denoising automatic encoder, an abnormal score is generated, a mean shift algorithm is used for tracking and tracking a detected vehicle, the acceleration, the position, the area and the direction of the tracked vehicle are determined by applying characteristic extraction, and the accident probability is comprehensively determined. After the accident is detected and determined, the relevant information of the accident event is automatically generated, including the occurrence place of the accident generated according to the deployment position of the camera; generating accident occurrence time according to the time of accident detection; automatically intercepting pictures and videos when an accident occurs; a description text of the incident is automatically generated.
The event distribution subsystem: receiving accident event related information sent by an event monitoring subsystem, and distributing the accident event to different accident confirmation subsystems and 110 alarm receiving systems according to configured distribution rules according to attributes such as priority, region and the like, wherein the distributed rules in a specific embodiment may be diverse, common rules should be configured according to rules based on information such as accident severity, accident detail category, area where the accident occurs and the like, and the distribution subsystems can automatically distribute the accident event according to the configured rules.
The event confirmation subsystem: in an actual scene, certain misjudgment exists in accident event perception based on a machine learning algorithm, in order to avoid misjudgment of accidents, traffic accident events need to be confirmed manually, accident related information sent by personnel through an accident event distribution subsystem is confirmed, the severity of the accidents is judged, and then whether a command scheduling process is initiated or not is determined. The accident confirmation subsystem receives the accident event from the accident distribution subsystem, displays the accident event on a computer interface or a large screen or other display equipment, confirms the accident by a special accident confirmation worker, and confirms whether to inform an emergency center, a third party medium and the like according to the severity of the accident.
And a command scheduling subsystem: as shown in fig. 4, in charge of receiving accident events that have been confirmed, fig. 4(a) has a pending accident list; fig. 4(b) shows detailed information of each traffic accident; fig. 4(c) shows that the command and dispatch center can view the video surveillance videos, can access the accident handling conference, and can view the positions of the police officers and the emergency medical staff away from the accident scene in real time. Where detailed information for each incident may be viewed. Firstly, according to the current position information of the regional traffic police officer, coordinating and distributing the officers near the accident to the site for disposal, and forming an accident task to be issued to a traffic police officer terminal; meanwhile, accident description information is generated according to the accident severity and is notified to a third-party medium, the third-party medium is coordinated to issue accident and road congestion information to the public, and inconvenience in trip of the masses caused by traffic accidents is avoided; in addition, the emergency first-aid task can be automatically generated according to the requirement and is notified to the 120 first-aid center, and the 120 first-aid system is coordinated to arrange the first-aid vehicle and the medical personnel to go to the scene for help at the first time, so that the life and property loss of the personnel in the accident is reduced. The task information generation and distribution in the scheduling process are all online informationized processes and are automatically completed by a computer, so that the delay of rescue time caused by long time consumption of manual command and scheduling is effectively avoided. And the command scheduling center simultaneously creates an accident handling conference to wait for participants to join.
An accident handling conference subsystem: after the tasks are distributed to traffic police officers and emergency medical care personnel, the traffic police officers, the emergency medical care personnel, command and dispatch center commanders and accident field personnel can join the accident handling conference subsystem at any time, participate in online audio and video conference together in multiple ways, know the field accident situation in more detail, communicate efficiently and respond timely, including remote command and dispatch, remote rescue guidance, remote emotion placation and the like. During the meeting, the personnel in charge of commanding and scheduling can check the on-site road section camera video collected by the camera in real time through the video monitoring system.
The video monitoring subsystem: and the system is responsible for collecting video data of all traffic cameras for real-time viewing, offline viewing and the like. The video monitoring subsystem is not a component of the invention, and the commanding and scheduling subsystem only refers to the video data of the original video monitoring system.
110 alarm receiving subsystem: and the system is responsible for receiving alarm through a 110 telephone, and a witness or a party reports accident related information by dialing the 110 telephone to access the 110 alarm receiving subsystem when an accident occurs, wherein the traffic accident information comprises: the time, place, description of the accident, picture or video of the accident scene, etc. And the system is also responsible for confirming the accident, the severity of the accident, whether emergency support is needed, notifying a third party medium and the like, and transmitting the confirmed accident event information to the command and dispatching subsystem. The 110 alarm receiving subsystem is not a component of the invention, but needs to be modified in the existing 110 alarm receiving subsystem, an interface between the 110 alarm receiving subsystem and an event distribution subsystem and an interface between the 110 alarm receiving subsystem and a command and dispatch subsystem are added, accident event storage and query of the event distribution subsystem are received, and when 110 alarm telephones are accessed, automatic association display can be carried out; meanwhile, the message sent to the command scheduling subsystem can be generated according to the alarm telephone and the accident event information sent by the event distribution subsystem.
120 first-aid subsystem: the emergency rescue system is responsible for receiving accident emergency tasks sent by the command and dispatch center, distributing medical resources according to accident related information contained in the tasks and arranging medical staff to go to an accident site for rescue. The 120 emergency subsystem is not a component of the invention, but needs to be modified in the existing 120 emergency subsystem, an interface between the subsystem and the command and dispatch subsystem is added, the accident event information of the command and dispatch subsystem can be received, and emergency vehicles and medical staff are coordinated to go to the site for rescue.
Third party media: the emergency treatment system generally comprises a traffic broadcasting station, a television or a self-media and the like, and is responsible for receiving an accident emergency treatment task sent by a command and dispatch center and timely publishing accident road information to a public media channel so that conditional travel people can avoid an accident road section. The third-party media is not a component of the invention, but needs to be modified in the existing third-party media system, an interface between the third-party media and the command and dispatching subsystem is added, and accident event information of the command and dispatching subsystem can be received.
The flow of the traffic accident scene personnel dialing 110 to receive the alarm through the alarm terminal subsystem to discover the traffic accident is shown in fig. 5, and the process is as follows:
step 1: after the traffic accident happens, the accident party or witness dials 110 an alarm through the alarm terminal subsystem, and reports the accident related information to the 110 alarm receiving subsystem.
Step 2: after the police personnel of the alarm receiving subsystem records alarm information (videos, pictures, positions, time and the like), the police personnel can associate accident information (videos, pictures, positions, time and the like) in the same time period of the same road section sent by the event distribution subsystem, confirm the alarm accident and send a confirmation message to the command and dispatch subsystem.
And step 3: and the command scheduling subsystem simultaneously sends accident information to the third-party media and 120 emergency subsystem, allocates police officers close to the accident occurrence place to process the traffic accident task according to the current positions of all traffic police officers in the area, automatically creates an accident handling conference corresponding to the traffic accident, and synchronously sends the conference information to the police officers and 120 emergency subsystem, so that the conference sharing progress and handling information can be conveniently accessed by the multi-party personnel participating in accident handling, rescue, coordination and the like. The third-party media are responsible for publishing the relevant information of the accident road section to the public through media channels such as radio stations and televisions, the travelers are made to avoid the accident road section, traffic jam is effectively avoided, and traveling experience is improved.
And 4, step 4: 120 the emergency subsystem internally distributes emergency vehicles and emergency medical personnel for rescue at the scene of the accident.
And 5: and (3) adding emergency personnel, traffic police officers responsible for handling the accident, accident field personnel and command personnel of the command and dispatch center into the multi-party conference system at any time to share accident handling progress and information after the accident handling conference system is established by the emergency personnel, the traffic police officers responsible for handling the accident, the accident field personnel and the command personnel of the command and dispatch center. Especially, emergency medical care personnel can intervene in advance remotely according to the on-site video picture and the timely feedback of the on-site personnel to take necessary rescue measures and rescue guidance, and the life and property loss caused by accidents is effectively reduced.
Step 6: in the process of coordinating and scheduling accident handling by personnel in a command and scheduling center, the video monitoring system can be accessed at any time to call the historical video and the current real-time video of an accident occurring road section, so that the occurrence process and the current situation of the accident can be more visually and clearly understood, and the resources of all parties can be further coordinated to improve the rescue efficiency and quality.
And 7: after the traffic accident disposal and the rescue of personnel, road vehicles and the like are finished in the accident site under the assistance of the command and dispatch center, the task progress feedback is carried out through the police terminal subsystem, the first-aid terminal subsystem and the like, and a complete record of the traffic accident discovery and disposal is formed.
The flow of finding a traffic accident through real-time video stream detection and analysis by the intelligent camera is shown in fig. 6, and the process is as follows:
step 1: and the camera on the road of the accident scene starts to collect the video.
Step 2: and the video is sent to an event detection subsystem at the cloud end through a network to be analyzed and processed in near real time.
And step 3: the event detection subsystem detects the occurrence of the traffic accident through a built-in algorithm, generates accident related information (accident name, occurrence place, occurrence time, accident description, image and video during the accident and the like), and sends the accident related information to the accident distribution subsystem.
And 4, step 4: the accident distribution subsystem distributes the traffic accident to the corresponding accident event confirmation subsystem according to the distribution rule configured in advance, and simultaneously the traffic accident is synchronously sent to the 110 alarm receiving subsystem, so that more earlier accident description information can be provided when the 110 alarm receiving subsystem possibly receives an accident alarm call in the next step.
And 5: 110, after the accident is confirmed by any one of the alarm receiving subsystem and the accident confirmation subsystem, accident confirmation information is generated and sent to the command and dispatch subsystem. The accident confirmation information is information such as the severity of the accident, the description of emergency resources required to be used for emergency treatment, whether to be notified to a third party medium and the like on the basis of the name, the occurrence place, the occurrence time, the description of the accident, the picture and the video during the accident and the like of the previous accident.
Step 6: and the command scheduling subsystem sends an accident handling task to the third-party media and 120 first-aid subsystem according to the received accident confirmation information and according to the requirement, schedules the traffic police officers near the accident site to go to the accident site for handling, and simultaneously creates an accident handling conference corresponding to the accident, so that the conference sharing progress and handling information can be conveniently accessed by multiple personnel participating in accident handling, rescue, coordination and the like.
And 7: the 120 emergency subsystem internally dispatches emergency vehicles and emergency medical personnel to the accident site for rescue.
And 8: and (3) adding emergency personnel, traffic police officers responsible for handling the accident, accident field personnel and command personnel of the command and dispatch center into the multi-party conference system at any time to share accident handling progress and information after the accident handling conference system is established by the emergency personnel, the traffic police officers responsible for handling the accident, the accident field personnel and the command personnel of the command and dispatch center. Especially, emergency medical care personnel can intervene in advance remotely according to the on-site video picture and the timely feedback of the on-site personnel to take necessary rescue measures and rescue guidance, and the life and property loss caused by accidents is effectively reduced.
And step 9: in the process of coordinating and scheduling accident handling by personnel in the command and scheduling center, the video monitoring system can be accessed at any time to call the historical video and the current real-time video of the accident occurring road section, so that the occurring process and the current situation of the accident can be more visually and clearly understood, and the resources of all parties can be further coordinated to improve the rescue efficiency and quality.
Step 10: after the traffic accident disposal and the rescue of personnel, road vehicles and the like are finished in the accident site under the assistance of the command and dispatch center, the task progress feedback is carried out through the police terminal subsystem, the first-aid terminal subsystem and the like, and a complete record of the traffic accident discovery and disposal is formed.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. An intelligent traffic accident processing method is characterized by comprising the following steps:
A. and (3) traffic accident perception: the traffic accident sensing system comprises an accident detection subsystem, an event distribution subsystem, an alarm receiving subsystem and an accident confirmation subsystem, wherein the accident detection subsystem is used for detecting the occurrence of a traffic accident and sending the information of the name, time, place, picture or video of the accident event to the event distribution subsystem;
B. and (3) traffic accident confirmation: the 110 alarm receiving subsystem and the accident confirmation subsystem can trigger a progress accident scheduling process by confirming any one of the two subsystems, wherein the accident confirmation is manually confirmed, the truth and the effectiveness of an accident event are confirmed, and the grade of the accident is determined according to the severity of the accident;
C. traffic accident scheduling: after receiving the traffic accident confirmation information, the command and dispatch subsystem distributes police officers to go to the accident site for treatment according to the position information of the place where the accident occurs nearby, and simultaneously sends the related information of the traffic accident event to media such as a 120 emergency center, a third-party traffic radio station and the like according to the accident grade, wherein the 120 emergency center distributes emergency resources and the media such as the third-party traffic radio station can release the information of the accident and the traffic state to the public;
the command scheduling subsystem establishes a multi-party video conference at the same time of traffic accident scheduling;
D. traffic accident treatment: the traffic accident handling is that police officers, emergency medical personnel, personnel in a command and dispatch center and parties or witnesses in an accident site which receive handling tasks are jointly accessed into an accident handling conference system, the command and dispatch center coordinates that resources of all parties can carry out accident handling, remote emergency guidance, emotion placation and the like before the resources reach the site, and the command and dispatch center can also be accessed into a traffic video monitoring system to know the latest dynamics of the accident site in time; after the accident scene is reached, all the personnel finish the scene processing of the accident together, and finish the accident processing progress feedback through police officer terminals, first-aid personnel terminals and the like.
2. The intelligent traffic accident processing method according to claim 1, wherein an intelligent network camera is arranged on a road where a traffic accident occurs to collect video data, and the video data collected by the camera is sent to a cloud for real-time analysis and processing when the traffic accident occurs; the cloud end completes the analysis of the real-time video through the traffic accident detection module so as to detect the occurrence of the traffic accident.
3. The intelligent traffic accident processing method according to claim 1, wherein an intelligent network camera is arranged on a road where the traffic accident occurs to collect video data, and the video data collected by the camera is sent to a cloud traffic accident detection subsystem for real-time analysis and processing.
4. The intelligent traffic accident handling method according to claim 1, wherein an event detection subsystem and an event distribution subsystem are deployed at the cloud, the event detection subsystem is responsible for analyzing videos collected by the camera in real time and detecting accident events, the detected accident events are sent to the accident event distribution subsystem, and the accident event distribution subsystem is responsible for distributing the detected various accident events to other systems, such as a 110 alarm receiving system and an accident display system, to wait for the confirmation of the accident.
5. The intelligent traffic accident handling method according to claim 1, wherein a command and dispatch subsystem is deployed at the cloud, receives accident confirmation and accident related information from an event confirmation subsystem or a 110 alarm receiving system, and coordinates and dispatches internal system and external system resources of a traffic police to jointly complete the accident handling process; firstly, allocating policemen close to an accident occurrence place to go to disposal according to the position of the accident occurrence place; meanwhile, the command and dispatch subsystem sends accident related information to a third-party system such as a 110 first-aid system, wherein the traffic accident related information comprises: the time, place, description of the accident, picture or video of the accident scene, etc.
6. The intelligent traffic accident handling method according to claim 1, wherein: configuring a police handheld terminal at a police officer side, wherein the police officer can receive an accident task notification, check the details of the accident task, receive the task and drive to an accident site through the terminal, can access an accident handling conference before reaching the accident site, and share the accident handling progress, problems and site conditions with personnel of a command and dispatch center, personnel of the accident site and emergency medical personnel; after the accident scene is reached, a disposal record log can be formed by the feedback of the task progress of the police terminal equipment; the traffic accident information that the handheld terminal of policeman can show includes: the time, place, description of the accident, picture or video of the accident scene, etc.
7. The intelligent traffic accident handling method according to claim 1, wherein a medical staff terminal is configured at the side of the emergency medical staff, the medical staff can receive the accident task notification through the terminal, check the details of the accident task and drive to the accident scene, and before reaching the accident scene, the medical staff can access the accident handling meeting and share the accident handling progress, problems and scene conditions with the personnel in the command and dispatch center, the personnel in the accident scene and the police; the traffic accident information that medical personnel terminal can show includes: the time, place, description of the accident, picture or video of the accident scene, etc.
8. An intelligent traffic accident handling system is characterized by comprising:
the system comprises an alarm terminal subsystem, an intelligent camera, a police terminal subsystem, an emergency personnel terminal subsystem, an event detection subsystem, an event distribution subsystem, an event confirmation subsystem, a command scheduling subsystem, an accident conference subsystem, a video monitoring subsystem, a 110 alarm receiving subsystem and a 120 emergency subsystem; the event detection subsystem, the event distribution subsystem and the event confirmation subsystem are collectively called a cloud event processing system;
the alarm terminal subsystem is used by accident scene parties or witnesses, and 110 is dialed by the terminal subsystem to alarm accidents; the subsystem can also be used for accessing an accident handling conference subsystem to carry out accident handling remote interaction;
the intelligent camera is a camera deployed on a traffic road and is responsible for acquiring road traffic accident video data and sending the road traffic accident video data to the cloud event processing module;
the police officer terminal subsystem is used by traffic police, and the police officer receives the tasks distributed to the police officer terminal subsystem through the terminal subsystem, and can complete the checking, receiving, progress feedback of the tasks and join the accident handling conference subsystem through the terminal to perform remote interaction;
the emergency medical staff terminal subsystem is used by emergency medical staff, receives tasks distributed to the emergency medical staff through the terminal subsystem, and can complete the checking, receiving and progress feedback of the tasks and join the accident handling conference subsystem through the terminal to carry out remote interaction;
the event detection subsystem is responsible for receiving video data acquired by the intelligent camera and analyzing and identifying targets appearing in the images by using technologies such as machine learning and the like: pedestrians, electric vehicles, motor vehicles, roads, road indicating lines and the like, and further judging whether accidents occur or not;
the event distribution subsystem is responsible for receiving the traffic accidents detected by the accident detection module and distributing the accident events to different accident confirmation subsystems and 110 alarm receiving systems according to configured distribution rules and attributes such as priority, regions and the like;
the accident confirmation subsystem is used for manually confirming the traffic accident to avoid misjudgment of the accident, confirming accident related information sent by personnel through the accident event distribution subsystem, and judging the severity of the accident to further determine whether to initiate a command scheduling process;
the command scheduling subsystem is responsible for receiving the confirmed accident event, coordinating and distributing police officers near the accident to carry out treatment on the scene, coordinating third-party media to issue accidents and road congestion information to the public, and coordinating 120 the emergency system to arrange emergency vehicles and medical care personnel to go to the scene for rescue;
the accident handling conference subsystem is responsible for carrying out online audio and video conference by police officers, medical staff, field witnesses or parties and command and dispatch center coordinators after accident tasks are distributed to multiple persons, and the online audio and video conference is efficient in communication and timely in response;
the video monitoring subsystem is responsible for acquiring video data of all traffic cameras for real-time viewing, offline viewing and the like;
the 110 alarm receiving subsystem is responsible for receiving alarms through 110 telephones; when an accident occurs, the witness or the party dials 110 to access 110 the alarm receiving subsystem to report accident related information, wherein the traffic accident information comprises: the time, place, description of the accident, picture or video of the accident scene, etc.;
the 120 emergency subsystem is responsible for receiving accident emergency tasks sent by the command and dispatch center, distributing medical resources according to accident related information contained in the tasks and arranging medical staff to go to an accident site for rescue;
the third-party media generally comprise a traffic broadcasting station, a television or a self-media and the like and are responsible for receiving accident emergency treatment tasks sent by a command and dispatch center and publishing accident road information to a public media channel in time so that people on a trip can avoid an accident road section.
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Application publication date: 20211112 |