CN109841061A

CN109841061A - A kind of traffic accident treatment method, apparatus, system and storage medium

Info

Publication number: CN109841061A
Application number: CN201910066043.2A
Authority: CN
Inventors: 陈利刚
Original assignee: Zhejiang Dahua Technology Co Ltd
Current assignee: Zhejiang Dahua Technology Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-06-04

Abstract

The present invention provides a kind of traffic accident treatment method, apparatus, system and storage medium, for solving the prior art in the presence of the reason of traffic accident takes place frequently can not be analyzed, the technical problem for causing the prevention deployment difficulty of traffic accident big.The described method includes: receiving the warning message for a lot of traffic accidents that at least one front end camera reports；Wherein, the warning message includes the scene tag of the corresponding alert event of traffic accident, the location information of traffic accident and the scene characteristic for describing traffic accident scene；Determine that traffic accident takes place frequently region according to the location information of the more traffic accidents；The reason of traffic accident takes place frequently is determined according to the traffic accident scene tag of all traffic accidents in region that takes place frequently.

Description

A kind of traffic accident treatment method, apparatus, system and storage medium

Technical field

The present invention relates to field of video monitoring, in particular to a kind of traffic accident treatment method, apparatus, system and storage are situated between Matter.

Background technique

Currently, traffic accident is reported, records and counted, it is generally based on artificial mode and realizes.For example, certain section is sent out After raw traffic accident, alarm people is reported traffic accident by dialing traffic department's phone；After traffic department receives alarm, arrive Scene confirms traffic accident, and then traffic accident is handled and recorded；Subsequent artefacts summarize a large amount of traffic thing Therefore data, carry out corresponding prevention deployment measure.

But it is this dependent on the mode for manually being reported, being recorded and being counted to traffic accident, in traffic accident data In the case where huge, the reason of traffic accident takes place frequently can not be analyzed, effective guidance cannot be provided subsequent road construction, The prevention of traffic accident is caused to dispose difficulty big.

Summary of the invention

The embodiment of the present invention provides a kind of traffic accident treatment method, apparatus, system and storage medium, existing for solving Technology causes the prevention of traffic accident to dispose the big technical problem of difficulty in the presence of that can not analyze the reason of traffic accident takes place frequently.

In a first aspect, the embodiment of the present invention provides a kind of traffic accident treatment method, it is applied to service platform, the method Include:

Receive the warning message for a lot of traffic accidents that at least one front end camera reports；Wherein, the warning message packet Include the corresponding alert event of traffic accident, the location information of traffic accident and the scene for describing traffic accident scene The scene tag of feature；

Determine that traffic accident takes place frequently region according to the location information of the more traffic accidents；

It is taken place frequently the original that the scene tag of all traffic accidents in region determines that traffic accident takes place frequently according to the traffic accident Cause.

After present embodiment service platform receives the warning message for a lot of traffic accidents that at least one front end camera reports, It is taken place frequently region according to the determination traffic accident for including in warning message, and is taken place frequently all traffic in region according to the traffic accident The scene tag of accident determines the reason of traffic accident takes place frequently.Due to the scene tag reported when the alarm of front end camera, Ke Yizhi The scene characteristic for seeing reflection traffic accident scene allows service platform total from the discovery traffic accident of big data angle Property, place unreasonable in road construction is found, so that effectively being evaded in subsequent road construction, to perfect social base Infrastructure construction has biggish meaning.

Optionally, the scene tag for a lot of traffic accidents that at least one described front end camera reports, comprising:

The magazine each front end camera at least one front end is collected after detecting traffic accident based on itself The scene tag that generates in real time of video image；And/or

The magazine each front end camera at least one front end is pre-configured with after detecting traffic accident from itself At least one scene tag in the scene tag to match with the scene characteristic of traffic accident scene that selects.

Present embodiments provide for the generating modes of two kinds of scene tags, improve the flexibility of traffic accident treatment method And applicability.

Optionally, the scene tag includes dynamic scene label and/or static scene label；

Wherein, the static scene label is for describing the intrinsic scene characteristic of traffic accident scene, the dynamic Scene tag is used to describe traffic accident scene and the field occurred in preset time period before and after the moment occurs in traffic accident Scape feature.

The scene tag of accident is classified as static labels and dynamic labels by present embodiment, is conducive to the visitor of discovery accident Reason and other additive factors are seen, so as to carry out targetedly precautionary measures deployment.

Optionally, the service platform and at least one management node communicate to connect；

Receive the warning message for a lot of traffic accidents that at least one front end camera reports, comprising:

Receive the warning message of a lot of traffic accidents of at least one management node transmission；Wherein, the more traffic things Therefore warning message specifically: be reported to at least one front end camera of at least one described management node communication connection described The warning message of a lot of traffic accidents of at least one management node.

Present embodiment docks front end camera and service platform by management node, can reduce the deployment difficulty of system, together The data-handling efficiency of Shi Tigao system.

Optionally, the warning message further includes the scene image of traffic accident scene；

Determine that traffic accident takes place frequently region according to the location information of the more traffic accidents, comprising:

According to the scene image of every traffic accident in the more traffic accidents, whether every traffic accident is judged For true traffic accident；

Determine that traffic accident takes place frequently region according to the location information of all true traffic accidents.

Present embodiment determines the authenticity of every traffic accident according to the scene image of every traffic accident, into one Step improves the accuracy of traffic accident treatment method.

Optionally, after determining that every traffic accident is true traffic accident, further includes:

The alert event of every traffic accident is responded, traffic accident treatment is carried out；Wherein, the accident treatment includes Accident confirmation and rescue arrangement.

Present embodiment can automated to respond to alert event, and then accident treatment efficiency can be improved, and reduce traffic accident and bring Injures and deaths or loss, improve user experience.

Optionally, determine that traffic accident takes place frequently region, specifically includes according to the location information of the more traffic accidents:

Traffic accident hotspot map, the traffic accident hot spot are generated according to the location informations of the more traffic accidents Figure is for identifying the frequency or quantity of the traffic accident that each place occurs；

Determine that traffic accident takes place frequently region according to the traffic accident hotspot map.

Present embodiment determines Frequent Accidents region by way of generating hotspot map, and traffic accident treatment side can be improved The accuracy and efficiency of method.

Optionally, traffic accident frequency is determined according to the traffic accident scene tag of all traffic accidents in region that takes place frequently The reason of hair, specifically includes:

The traffic accident is counted to take place frequently in region the frequency of every class scene tag in the scene tag of all traffic accidents；

The scene tag of all categories is ranked up according to the sequence of frequency from high to low；

It determines the highest scene tag of frequency, determines what traffic accident took place frequently according to the highest scene tag of the frequency Reason.

Present embodiment determines the reason of traffic accident takes place frequently according to the highest scene tag of the frequency, it is ensured that traffic The accuracy and reliability that the reason of Frequent Accidents is analyzed.

Second aspect, the embodiment of the present invention provide a kind of traffic accident treatment method, are applied to front end camera, the method Include:

Video image is acquired, and judges whether there is traffic accident according to collected video image；

After determination has traffic accident, the location information of the corresponding alert event of traffic accident, traffic accident is determined And the scene tag of the scene characteristic for describing traffic accident scene；

Warning message is generated based on the alert event, the location information and the scene tag, wherein the report Alert information includes the alert event, the location information and the scene tag；

The warning message is reported into service platform, so that the service platform is according to front end camera described at least one The location information of a lot of traffic accidents reported determines that traffic accident takes place frequently region, and is taken place frequently in region according to the traffic accident The scene tag of all traffic accidents determines the reason of traffic accident takes place frequently.

Front end camera is based in present embodiment and carries out traffic accident detection, realizes the traffic accident alarm of automation, The mode manually alarmed in compared to the prior art can reduce accident alarming to the dependency degree of people, and accuracy and timeliness are more Height, compared to the prior art based on the type of alarm of hardware sensor, monitoring range is bigger, and deployment is easier, and cost of implementation is more It is low；The scene tag that front end camera reports when alarming, can intuitively reflect the scene characteristic of traffic accident scene, so that clothes Be engaged in platform can based on scene tag determines Frequent Accidents the reason of, and then from big data angle find traffic accident general character, send out Unreasonable place is set so that effectively being evaded in subsequent road construction to social base is improved in existing road construction Applying construction has biggish meaning.

Optionally, judge whether there is traffic accident according to collected video image, specifically include it is following it is several in At least one:

Track of vehicle abnormality detection is carried out to collected video image, it is determined whether have traffic accident；

The viscous embodiment of vehicle is carried out as detection to collected video image, it is determined whether have traffic accident；

Car speed abrupt climatic change is carried out to collected video image, it is determined whether have traffic accident.

Present embodiments provide for a variety of methods for realizing traffic accident detection based on video image, traffic thing is improved Therefore the flexibility of processing method and applicability.

Optionally, it determines the scene tag for describing traffic accident scene, specifically includes:

The scene characteristic phase with traffic accident scene is selected from itself at least one preconfigured scene tag Matched scene tag；And/or

It is in real time generated based on itself collected video image and is matched with the scene characteristic of traffic accident scene Scene tag.

Optionally, the warning message further includes the scene image of traffic accident scene；Based on the alert event, The location information and the scene tag generate warning message, further includes:

Part picture and/or the video in the video image are grabbed, using the part picture and/or video as traffic The scene image of place where the accident occurred point.

By present embodiment, the reliability of warning message can be further improved, be convenient for subsequent access evidence and identification Accident responsibility.

Optionally, the front end camera and at least one management node communicate to connect；

The warning message is reported into service platform, is specifically included:

The warning message is sent at least one described management node, is reported via at least one described management node To service platform.

The third aspect, the embodiment of the present invention provide a kind of traffic accident transaction system, the system comprises service platform, extremely A few front end camera；

Each front end camera is used at least one described front end camera: acquisition video image, and according to collected Video image judges whether there is traffic accident；After determination has traffic accident, the corresponding alarm of traffic accident is determined The scene tag of event, the location information of traffic accident and the scene characteristic for describing traffic accident scene；It is based on The alert event, the location information and the scene tag generate warning message, wherein the warning message includes institute State alert event, the location information and the scene tag；The warning message is reported into service platform；

The service platform is used for: receiving the alarm signal for a lot of traffic accidents that at least one described front end camera reports Breath；Determine that traffic accident takes place frequently region according to the location information of the more traffic accidents；It is taken place frequently area according to the traffic accident The scene tag of all traffic accidents determines the reason of traffic accident takes place frequently in domain.

Optionally, the service platform, at least one described front end camera respectively at least one management node communication link It connects；

Each front end camera is used at least one described front end camera: by the warning message of generation be sent to it is described extremely A few management node；

At least one described management node is used for: receiving a lot of traffic accidents that at least one described front end camera reports Warning message, and the warning message received is sent to the service platform；

The service platform is used for: receiving the alarm signal for a lot of traffic accidents that at least one described management node is sent Breath.

Optionally, each front end camera judges whether there is traffic accident according to collected video image, packet Include one of following methods or a variety of:

Optionally, each front end camera is used for:

Optionally, the warning message further includes the scene image of traffic accident scene；Each front end camera It is also used to:

Optionally, the warning message further includes the scene image of traffic accident scene；The service platform is used for:

According to the scene image of every traffic accident in the more traffic accidents, whether every traffic accident is judged For true traffic accident；Determine that traffic accident takes place frequently region according to the location information of all true traffic accidents.

Optionally, the service platform is also used to: after determining that every traffic accident is true traffic accident, The alert event of every traffic accident is responded, traffic accident treatment is carried out；Wherein, the accident treatment includes accident confirmation And rescue arrangement.

Optionally, the service platform is used for:

Fourth aspect, the embodiment of the present invention provide a kind of traffic accident treatment device, and described device includes:

Receiving unit, for receiving the warning message for a lot of traffic accidents that at least one front end camera reports；Wherein, institute Warning message is stated to include the corresponding alert event of traffic accident, the location information of traffic accident and send out for describing traffic accident The scene tag of the scene characteristic of Radix Rehmanniae point；

Processing unit, for determining that traffic accident takes place frequently region according to the location information of the more traffic accidents；According to The traffic accident scene tag of all traffic accidents in region that takes place frequently determines the reason of traffic accident takes place frequently.

Optionally, described device and at least one management node communicate to connect；

The receiving unit is specifically used for: receiving the alarm signal of a lot of traffic accidents of at least one management node transmission Breath；Wherein, the warning message of the more traffic accidents specifically: at least with the communication connection of at least one described management node One front end camera is reported to the warning message of a lot of traffic accidents of at least one management node.

The processing unit is specifically used for: according to the scene image of every traffic accident in the more traffic accidents, sentencing Whether every traffic accident of breaking is true traffic accident；It is determined according to the location information of all true traffic accidents Traffic accident takes place frequently region.

Optionally, the processing unit is also used to:

After determining that every traffic accident is true traffic accident, the alarm of every traffic accident is responded Event carries out traffic accident treatment；Wherein, the accident treatment includes accident confirmation and rescue arrangement.

Optionally, the processing unit is specifically used for:

5th aspect, the embodiment of the present invention provide a kind of traffic accident treatment device, and described device includes:

Acquisition unit, for acquiring video image；

Processing unit, for judging whether there is traffic accident according to collected video image；Have in determination After traffic accident, the corresponding alert event of traffic accident, the location information of traffic accident are determined and for describing traffic accident The scene tag of the scene characteristic of scene；It is raw based on the alert event, the location information and the scene tag At warning message, wherein the warning message includes the alert event, the location information and the scene tag；

Transmission unit, for the warning message to be reported to service platform, so that the service platform is according at least one The location information for a lot of traffic accidents that a transmission unit reports determines that traffic accident takes place frequently region, and according to the traffic The scene tag of all traffic accidents determines the reason of traffic accident takes place frequently in Frequent Accidents region.

Optionally, the processing unit judges whether there is traffic accident according to collected video image, including with One of lower several ways are a variety of:

Optionally, the processing unit is specifically used for:

The processing unit is also used to: part picture and/or the video in the video image is grabbed, by the part figure The scene image of piece and/or video as traffic accident scene.

The transmission unit is specifically used for: the warning message being sent at least one described management node, via institute It states at least one management node and reports to service platform.

6th aspect, the embodiment of the present invention provide a kind of traffic accident treatment device, and described device includes:

At least one processor, and

The memory that is connect at least one described processor communication, communication interface；

Wherein, the memory is stored with the instruction that can be executed by least one described processor, described at least one Device is managed by executing the instruction of memory storage, executes first aspect of the embodiment of the present invention or the using the communication interface Method described in two aspects.

7th aspect, the embodiment of the present invention provide a kind of computer readable storage medium, the computer-readable storage medium Matter is stored with computer instruction, when the computer instruction is run on computers, so that computer executes the present invention and implements Method described in example first aspect or second aspect.

The one or more technical solutions provided in the embodiment of the present invention, have at least the following technical effects or advantages:

After service platform receives the warning message for a lot of traffic accidents that at least one front end camera reports, according to alarm signal The determination traffic accident for including in breath takes place frequently region, and is taken place frequently the scene of all traffic accidents in region according to the traffic accident Label determines the reason of traffic accident takes place frequently.Due to the scene tag reported when the alarm of front end camera, it can intuitively reflect traffic The scene characteristic of place where the accident occurred point allows service platform to find traffic accident general character from big data angle, finds road Unreasonable place in construction is built so that effectively being evaded in subsequent road construction to social infrastructure is improved There is biggish meaning.

Detailed description of the invention

To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this For the those of ordinary skill in field, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.

Fig. 1 is a kind of structural schematic diagram of traffic accident transaction system in the embodiment of the present invention；

Fig. 2 is a kind of flow chart of traffic accident treatment method in the embodiment of the present invention；

Fig. 3 is the flow chart of another traffic accident treatment method in the embodiment of the present invention；

Fig. 4 is the structural schematic diagram of another traffic accident transaction system in the embodiment of the present invention；

Fig. 5 is the flow chart that traffic accident transaction system is configured in the embodiment of the present invention；

Fig. 6 is the flow chart that traffic accident is reported and responded in the embodiment of the present invention；

Fig. 7 is to determine that traffic accident takes place frequently the flow chart of reason in the embodiment of the present invention；

Fig. 8 is a kind of structural schematic diagram of traffic accident treatment device in the embodiment of the present invention；

Fig. 9 is the structural schematic diagram of another traffic accident treatment device in the embodiment of the present invention；

Figure 10 is the structural schematic diagram of another traffic accident treatment device in the embodiment of the present invention.

Specific embodiment

Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that the present invention Specific features in embodiment and embodiment are the detailed description to technical solution of the present invention, rather than to the technology of the present invention The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present invention and embodiment can be combined with each other.

It is to be appreciated that in the description of the embodiment of the present invention, the vocabulary such as " first ", " second " are only used for distinguishing and retouch The purpose stated, is not understood to indicate or imply relative importance, can not be interpreted as indication or suggestion sequence.In the present invention In the description of embodiment " multiple ", refer to two or more.

Term "and/or" in the embodiment of the present invention, a kind of only incidence relation for describing affiliated partner, expression can be with There are three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three feelings of individualism B Condition.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".

In recent years, with the continuous improvement of people's living standards, the personal owning amount of automobile doubles, social automobile quantity is anxious Speed increases.The growth of vehicle fleet size brings bigger pressure to traffic, and the number that traffic accident occurs also increases.In order to Mitigate traffic pressure, increased the construction of many reasons newly, for example some layerings are overhead, grade separation hub, city microcirculation etc., road system The complexity of system is also elevated therewith, also more or less generation number for increasing road accident.It is well known that traffic accident The injures and deaths of personnel are not only resulted in, also the normal pass of road are caused greatly to interfere, are very easy to get congestion Phenomenon and generation second accident.So detecting accident, and timely respond, is the demand for having very much realistic meaning；Separately Outside, to the extraction of accident point general character, place unreasonable in discovery road construction is gone to, these unreasonable places are carried out whole Change, and evaded in subsequent road construction, there is biggish meaning.

Currently, the alarm of traffic accident mainly has based on artificial alarm and based on hardware sensor alarm two ways.

Wherein, artificial alarm deposits mode there are the following problems:

(1) if the place considerably less in some vehicle flowrates, major accident, behavior energy of the party without alarm are had sent Power (such as stupor), will be unable to alarm, timely rescue so as to cause being unable to get；

(2) alarm people may be unclear to the description in place, needs to confirm repeatedly, can also extend rescue arrival time；

(3) for traffic system, it cannot get relevant first-hand data, be unfavorable for data record.

Based on the scheme of hardware sensor, there are the following problems:

(1) most sensor alarm scheme is all that related sensor is attached on vehicle at present, is unfavorable for pushing away Wide and access public system；

(2) sensor focuses dimension in the collision of vehicle, ignores the sampling to surrounding enviroment, can not carry out accident general character Extraction；

(3) car owner needs oneself purchase relevant device and buys related service, and cost of implementation is too big, and user experience is bad.

Currently, the record and statistics of traffic accident, are all based on manual type realization.

Accident record is carried out by artificial mode, there can be the following problem:

(1) there are hysteresis qualitys, and may fail to record；

(2) format of different people record or main points may be inconsistent, are unfavorable for data analysis.

The precautionary measures that subjective statistics based on people is disposed, can have the following problem:

(1) the precautionary measures deployment in some sections can be omitted；

(2) data that are objective, effectively quantifying are unable to get；

(3) it is difficult to extract accident general character, very effective guidance cannot be provided to subsequent road construction.

In order to solve the prior art there are above-mentioned technical problem, the embodiment of the present invention provides a kind of traffic accident treatment side Method, device, system and storage medium.Fig. 1 is the structural schematic diagram of traffic accident transaction system in the embodiment of the present invention, the system Including service platform and at least one front end camera.

Referring to fig. 2, include: by the method and step that front end camera executes in the system

S201: front end camera acquires video image, and judges whether there is traffic thing according to collected video image Therefore；

In embodiments of the present invention, the specific implementation for having traffic accident is judged whether according to collected video image Mode includes but is not limited to following several:

1st kind: track of vehicle abnormality detection being carried out to collected video image, it is determined whether have traffic accident.

Wherein, track of vehicle abnormality detection described in the embodiment of the present invention refers to when accident occurs in video image There are some characteristic locus.Such as: the subsequent vehicle of target vehicle has all carried out detour, several vehicles occupy lanes and stop moving There is cutout etc. on dynamic, whole wagon flow track, determination has traffic story.

2nd kind: the viscous embodiment of vehicle being carried out as detection to collected video image, it is determined whether have traffic accident；

Such as: there is phenomena such as car body mutually bonds, spacing is excessively close, determination has traffic story.

3rd kind: car speed abrupt climatic change being carried out to collected video image, it is determined whether have traffic accident.

Such as: it is reversed etc. that vehicle accelerates suddenly, slows down etc., and determination has traffic story.

In the specific implementation process, above-mentioned several method can individually be implemented, and can also be combined with each other implementation, this hair Bright embodiment is not particularly limited.Such as: by judging that vehicle object is embodied with the presence or absence of viscous as and cooperating the inspection of velocity jump It surveys, to determine whether traffic accident has occurred.

S202: front end camera determines the corresponding alert event of traffic accident, traffic thing after determination has traffic accident Therefore location information and the scene characteristic for describing traffic accident scene scene tag；

In embodiments of the present invention, scene tag specifically includes static scene label and dynamic scene label two types. Wherein, static scene label is for describing the intrinsic scene characteristic of traffic accident scene, and dynamic scene label is for retouching It states traffic accident scene and the scene characteristic occurred in preset time period before and after the moment occurs in traffic accident.

For example, static scene label can be with are as follows: road surface material (such as sand ground, muddy ground, snowfield etc.), place scene (such as school, Market, harbour), current direction, scene of taking a sudden turn, diverge road situation, restricted driving situation, intrinsic obstacle information etc..

For example, dynamic scene label can be with are as follows: time, vehicle flowrate situation, weather condition (weather such as sleet, dense fog), greatly Type information of vehicles etc..

In embodiments of the present invention, front end camera determines the specific implementation of scene tag, can be front end camera base Generate the scene tag to match with the scene characteristic of traffic accident scene in real time in itself collected video image, It can be the pre-configured some scene tags of front end camera, and preconfigured at least from itself after traffic accident generation The scene tag to match with the scene characteristic of traffic accident scene is selected in one scene tag, the embodiment of the present invention is not It is specifically limited.Such as: above-mentioned static scene label, which can be to be pre-configured with according to the position scene of front end camera, gives front end phase Machine, and above-mentioned dynamic scene label can be and identify generation by front end camera algorithm.

In embodiments of the present invention, the location information that front end camera determines, can directly be the position of camera itself.Its In, the location information of camera itself can be and be pre-configured with manually, that is, after installing camera, save camera in the camera The location information at place can also be positioned in real time with camera when after the accident, camera directly reports the location information of itself, than If GPS module is arranged in the camera, after traffic accident occurs, camera is automatically positioned and reports the location information of itself.

In the specific implementation, the location information of more accurate traffic accident scene in order to obtain, can also be to camera Coordinate itself is configured, and is in addition carried out position setting to several key points in picture, can then be passed through existing algorithm It obtains the coordinate of global each position, when camera reporting position information, directly reports the accurate location of specific traffic accident.

In embodiments of the present invention, the format and content of alert event is subject to service platform docking agreement, and the present invention is real It applies example to be not specifically limited, for example specifically can be ONVIF event push format.

S203: front end camera is based on the alert event, the location information and the scene tag and generates alarm signal Breath；

It includes the alert event, the location information and the scene mark that wherein front end camera, which generates warning message, Label；

S204: the warning message is reported to service platform by front end camera.

Fig. 3 is referred to, in the system, the method and step that service platform executes includes:

S301: service platform receives the warning message for a lot of traffic accidents that at least one front end camera reports；

S302: service platform determines that traffic accident takes place frequently region according to the location information of the more traffic accidents；

In embodiments of the present invention, determine that the take place frequently specific embodiment in region of traffic accident can be based on hotspot map Mode.

Specifically, service platform first generates traffic accident hotspot map according to the location information of the more traffic accidents, The traffic accident hotspot map is used to identify the frequency or quantity for the traffic accident that each place occurs, in unit area The frequency or quantity of traffic accident are bigger, then the temperature in the region is higher；Then, true according to the traffic accident hotspot map Determine traffic accident to take place frequently region, for example finds the region that hot value in hotspot map is greater than preset value.

S303: service platform determines traffic according to the traffic accident scene tag of all traffic accidents in region that takes place frequently The reason of Frequent Accidents.

It takes place frequently in region every class scene tag in the scene tag of all traffic accidents specifically, counting the traffic accident Frequency；The scene tag of all categories is ranked up according to the sequence of frequency from high to low；Determine the highest field of frequency Scape label determines the reason of traffic accident takes place frequently according to the highest scene tag of the frequency.

After obtaining the reason of traffic accident takes place frequently, can will analysis data, analytic process and analysis result etc. information into Row arrange and show, on the one hand can find place unreasonable in road construction, to these unreasonable places carry out rectification or Person carries out the deployment of precautionary measures, on the other hand it may require that evaded in subsequent road construction.

In the above scheme, traffic accident detection is carried out based on front end camera, realizes the traffic accident alarm of automation, The mode manually alarmed in compared to the prior art can reduce accident alarming to the dependency degree of people, and accuracy and timeliness are more Height, compared to the prior art based on the type of alarm of hardware sensor, monitoring range is bigger, and deployment is easier, and cost of implementation is more It is low；

The scene tag that front end camera reports when alarming, can intuitively reflect the scene characteristic of traffic accident scene, Allow service platform based on the reason of scene tag determines Frequent Accidents, and then total from the discovery traffic accident of big data angle Property, place unreasonable in road construction is found, so that effectively being evaded in subsequent road construction, to perfect social base Infrastructure construction has biggish meaning.

In a kind of possible embodiment, in order to guarantee the reliability of warning message, it can also be held in warning message Carry the scene image of traffic accident scene；Then it is based on the alert event, the location information and the scene tag Generate warning message, further includes: grab part picture and/or the video in the video image, by the part picture and/or Scene image of the video as traffic accident scene.

In a kind of possible embodiment, when grabbing scene image, the record that front and back occurs for accident can be also extracted together As the time, and the video time is carried in warning message.

By present embodiment, time when accident occurs is carried in warning message, can preferably be looked into for subsequent Read evidence and identification accident responsibility.

In a kind of possible embodiment, in order to guarantee the accurate of the reason of above-mentioned traffic accident determined takes place frequently Property, determining that traffic accident takes place frequently before region, first according to the scene image of every traffic accident in the more traffic accidents, Judge whether every traffic accident is true traffic accident；Determine traffic accident take place frequently region when, with specific reference to institute The location information for the true traffic accident having determines that traffic accident takes place frequently region.

Wherein it is determined that whether traffic accident is that can be artificial screening true for the specific implementation of true traffic accident It is fixed, it is also possible to the screening of computer based algorithm and determines that the embodiment of the present invention is not particularly limited.

By present embodiment, the reliability of warning message can be further improved, and then ensure that subsequent Frequent Accidents are former Because of the accuracy of analysis.

In a kind of possible embodiment, after determining that every traffic accident is true traffic accident, also Include: the alert event for responding every traffic accident, carries out traffic accident treatment.

Wherein, the accident treatment specifically may include accident confirmation and rescue arrangement.

By present embodiment, the accuracy of traffic accident alarm can be further improved, and improve traffic accident treatment Efficiency, the user experience is improved.

In a kind of possible embodiment, referring to Fig. 4, the system can also include at least one management node, on Service platform and at least one above-mentioned front end camera are stated, is communicated to connect respectively at least one management node, each management section Point is for docking front end camera and service platform.

Correspondingly, above-mentioned report to service platform for the warning message, specifically include: the warning message is sent to At least one described management node reports to service platform via at least one described management node.

In the specific implementation process, management node is in addition to being responsible for forwarding the communication information between service platform and front end camera Outside, the responsibility of data storage and backup can also further be undertaken.

By present embodiment, the efficiency of the processing traffic accident of system can be further improved, while guaranteeing traffic thing Therefore the reliability of data storage.

It should be noted that when above-mentioned combination Fig. 1-Fig. 4 introduces traffic accident treatment method provided in an embodiment of the present invention, It for ease of understanding, will be by service platform, management node and front end camera institute by step S201-S204, step S301-S303 The traffic accident treatment method of execution, which combines, to be introduced, and in the specific implementation process, the embodiment of the present invention mentions The traffic accident treatment method as performed by service platform, management node and front end camera supplied is either be integrated into one It rises and executes, can also be performed separately.It wherein, may include Fig. 2 by a kind of traffic accident treatment method that front end camera executes In by front end camera execute the step of, by service platform execute a kind of traffic accident treatment method may include in Fig. 3 by taking The step of business platform executes, the embodiment of the present invention is no longer individually introduced.

Embodiment technical solution to facilitate the understanding of the present invention introduces this below by way of a specific complete embodiment Traffic accident treatment method in invention.

Referring to Fig. 5, traffic accident transaction system is configured first, configuration flow includes:

1) camera deployment and node networking: the main erection comprising front end camera is docked with management node, and management node is again These system deployments and group network process are docked with terminal platform；

2) it configures static scene label: the static scene label in configuration picture is removed respectively to each front end camera, if preceding Hold camera that algorithm is supported to identify static scene label, then without manually being configured；

3) open detection: front end camera in real time detects collected video image, identifies traffic accident, Warning message (including alert event, scene tag, location information etc.) is generated after the accident in identification, and is sent to management section Point, management node generate accident confirmation form and are transmitted to terminal platform and be further processed.

Fig. 6 is referred to, the process that the traffic accident based on the system is reported and responded specifically includes:

1) accident detection；

Specific detection method can be with are as follows: detection vehicle driving trace carries out accident detection；Alternatively, whether judging vehicle object There are viscous embodiments as cooperating the inspection of velocity jump, to determine whether accident has occurred；

2) judge whether that accident occurs: based on accident detection, judging accident；

3) grabgraf and video recording is extracted: the picture of the current accident situation of grabgraf, and the video time that front and back occurs for accident is extracted, For subsequent access and identification accident responsibility；

4) static scene label is extracted, dynamic scene label and location information are generated；

On the one hand, it can be extracted nearby, according to configured static scene label before on the other hand, according to accident Actual scene when generation, algorithm generate the location information of dynamic scene tag and accident spot.

5) information is integrated, warning message is reported；

Specifically, the information such as picture, video recording, scene tag, location information are integrated into alarm signal with accident alert event Breath sends jointly to management node, generates accident confirmation form by management node and forwards warning message to service platform, realizes report Alert information reports.

6) service platform processing and incident response: service platform is according to alert event and accident point picture, video recording, position Etc. information make a response in time, the accident treatments mode such as arrangement of confirmation and rescue including accident.

Fig. 7 is referred to, determines that the take place frequently process of reason of traffic accident specifically includes based on the system:

1) data screening；

Artificial screening and algorithm screening are specifically included, according to the information such as the grabgraf of accident alarming and video recording, is confirmed whether true It is accident phenomenon.

2) accident hotspot graph is generated according to location information；

It with specific reference to the location information in accident alarming information, is identified on map, generates accident hotspot map.

3) Frequent Accidents place is screened；

Determine that the intensive place of accident point (the high region of temperature in corresponding hotspot graph) is Frequent Accidents place.

4) scene tag in the place that takes place frequently is counted and is analyzed；

According to the corresponding scene tag of each alert event, these labels are counted, analyzed and sorted, are occurred The high scene tag data of probability；

5) analysis obtains objective Frequent Accidents reason；

The high probability scene tag in the place that takes place frequently is analyzed, objective accident scene reason is obtained.

6) analysis report is generated；

The information such as analysis data, analytic process and analysis result are arranged and shown, on the one hand it can be found that road Unreasonable place in the construction of road, to these, the deployment of precautionary measures, another party are rectified and improved or carried out in unreasonable place Face, it is desirable that evaded in subsequent road construction.

In accident detection of the present embodiment based on front end camera, the alarm automated reduces the dependency degree to people, and And monitoring range is big, deployment is relatively easy, and Detection accuracy is higher；Accident detection is realized without being reequiped to vehicle, With universal applicability；Extraction based on scene tag to traffic accident general character finds accident general character from big data angle, goes It was found that place unreasonable in road construction, and the place unreasonable to these is rectified and improved, and in subsequent road construction Evaded, has biggish meaning to social infrastructure construction is improved；By the scene tag of accident be classified as static labels and Dynamic labels are conducive to the odjective cause and other additive factors of discovery accident, so as to carry out targetedly precautionary measures Deployment.

Fig. 8 is referred to, based on the same inventive concept, the embodiment of the present invention also provides a kind of traffic accident treatment device, institute Stating device includes:

Receiving unit 801, for receiving the warning message for a lot of traffic accidents that at least one front end camera reports；Its In, the warning message includes the corresponding alert event of traffic accident, the location information of traffic accident and for describing traffic The scene tag of the scene characteristic of place where the accident occurred point；

Processing unit 802, for determining that traffic accident takes place frequently region according to the location information of the more traffic accidents；Root The reason of traffic accident takes place frequently is determined according to the traffic accident scene tag of all traffic accidents in region that takes place frequently.

The receiving unit 801 is specifically used for: receiving the alarm of a lot of traffic accidents of at least one management node transmission Information；Wherein, the warning message of the more traffic accidents specifically: extremely with the communication connection of at least one described management node A few front end camera is reported to the warning message of a lot of traffic accidents of at least one management node.

The processing unit 802 is specifically used for: according to the scene image of every traffic accident in the more traffic accidents, Judge whether every traffic accident is true traffic accident；Location information according to all true traffic accidents is true Determine traffic accident to take place frequently region.

Optionally, the processing unit 802 is also used to:

Optionally, the processing unit 802 is specifically used for:

The performed specific implementation operated of the above each unit is referred at the above-mentioned traffic accident of the embodiment of the present invention The specific implementation of respective operations is executed in reason method by service platform, the embodiment of the present invention repeats no more.

Fig. 9 is referred to, based on the same inventive concept, the embodiment of the present invention provides a kind of traffic accident treatment device, described Device includes:

Acquisition unit 901, for acquiring video image；

Processing unit 902, for judging whether there is traffic accident according to collected video image；Occur determining After having traffic accident, the corresponding alert event of traffic accident, the location information of traffic accident are determined and for describing traffic thing Therefore the scene tag of the scene characteristic of scene；Based on the alert event, the location information and the scene tag Warning message is generated, wherein the warning message includes the alert event, the location information and the scene tag；

Transmission unit 903, for the warning message to be reported to service platform, so that the service platform is according at least The location information for a lot of traffic accidents that one transmission unit 903 reports determines that traffic accident takes place frequently region, and according to institute It states the traffic accident scene tag of all traffic accidents in region that takes place frequently and determines the reason of traffic accident takes place frequently.

Optionally, the processing unit 902 judges whether there is traffic accident according to collected video image, including One of following methods are a variety of:

Optionally, the processing unit 902 is specifically used for:

The processing unit 902 is also used to: part picture and/or the video in the video image is grabbed, by the portion The scene image of component piece and/or video as traffic accident scene.

The transmission unit 903 is specifically used for: the warning message is sent at least one described management node, via At least one described management node reports to service platform.

The performed specific implementation operated of the above each unit is referred at the above-mentioned traffic accident of the embodiment of the present invention The specific implementation of respective operations is executed in reason method by front end camera, the embodiment of the present invention repeats no more.

Referring to Figure 10, based on the same inventive concept, the embodiment of the present invention also provides a kind of traffic accident treatment device, institute Stating device includes:

At least one processor 1001, and

Memory 1002, communication interface 1003 with the communication connection of at least one described processor 1001；

Wherein, the memory 1002 is stored with the instruction that can be executed by least one described processor 1001, it is described extremely The instruction that a few processor 1001 is stored by executing the memory 1002 executes this hair using the communication interface 1003 Traffic accident treatment method described in bright embodiment above method embodiment.

Optionally, processor 1001 can specifically include central processing unit (central processing unit, CPU), Application-specific integrated circuit (application specific integrated circuit, ASIC), can be one or more A integrated circuit executed for controlling program, can be use site programmable gate array (field programmable Gate array, FPGA) exploitation hardware circuit, can be baseband processor.

Optionally, processor 1001 may include at least one processing core.

Optionally, memory 1002 may include that read-only memory (read only memory, ROM), arbitrary access are deposited Reservoir (random access memory, RAM) and magnetic disk storage.When memory 1002 is run for storage processor 1001 Required data.

Based on the same inventive concept, the embodiment of the present invention also provides a kind of computer readable storage medium, the computer Readable storage medium storing program for executing is stored with computer instruction, when the computer instruction is run on computers, so that computer executes Traffic accident treatment method described in above method embodiment of the embodiment of the present invention.

It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more, The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces The form of product.

The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of traffic accident treatment method, which is characterized in that be applied to service platform, which comprises

Receive the warning message for a lot of traffic accidents that at least one front end camera reports；Wherein, the warning message includes handing over The corresponding alert event of interpreter's event, the location information of traffic accident and the scene characteristic for describing traffic accident scene Scene tag；

The reason of traffic accident takes place frequently is determined according to the traffic accident scene tag of all traffic accidents in region that takes place frequently.

2. the method as described in claim 1, which is characterized in that a lot of traffic accidents that at least one described front end camera reports Scene tag, comprising:

The magazine each front end camera at least one front end is based on itself collected view after detecting traffic accident The scene tag of frequency real time imaging；And/or

The magazine each front end camera at least one front end after detecting traffic accident, from itself it is preconfigured to The scene tag to match with the scene characteristic of traffic accident scene selected in a few scene tag.

3. method according to claim 2, which is characterized in that the scene tag includes dynamic scene label and/or static state Scene tag；

Wherein, the static scene label is for describing the intrinsic scene characteristic of traffic accident scene, the dynamic scene Label is used to describe traffic accident scene and the scene occurred in preset time period before and after the moment spy occurs in traffic accident Sign.

4. the method as described in claim 1, which is characterized in that the service platform and at least one management node communication link It connects；

Receive the warning message of a lot of traffic accidents of at least one management node transmission；Wherein, the more traffic accidents Warning message specifically: at least one front end camera of at least one described management node communication connection be reported to it is described at least The warning message of a lot of traffic accidents of one management node.

5. method according to any of claims 1-4, which is characterized in that the warning message further includes traffic accident The scene image in place；

According to the scene image of every traffic accident in the more traffic accidents, judge whether every traffic accident is true Real traffic accident；

6. method as claimed in claim 5, which is characterized in that determining that every traffic accident is true traffic accident Later, further includes:

7. method according to any of claims 1-4, which is characterized in that according to the location information of the more traffic accidents Determine that traffic accident takes place frequently region, specifically includes:

Traffic accident hotspot map is generated according to the location information of the more traffic accidents, the traffic accident hotspot map is used In the frequency or quantity that identify the traffic accident that each place occurs；

8. method according to any of claims 1-4, which is characterized in that taken place frequently in region and owned according to the traffic accident The scene tag of traffic accident determines the reason of traffic accident takes place frequently, and specifically includes:

It determines the highest scene tag of frequency, the original that traffic accident takes place frequently is determined according to the highest scene tag of the frequency Cause.

9. a kind of traffic accident treatment method, which is characterized in that be applied to front end camera, which comprises

Determine have traffic accident after, determine the corresponding alert event of traffic accident, traffic accident location information and For describing the scene tag of the scene characteristic of traffic accident scene；

Warning message is generated based on the alert event, the location information and the scene tag, wherein the alarm signal Breath includes the alert event, the location information and the scene tag；

The warning message is reported into service platform, so that the service platform is reported according to front end camera described at least one The location informations of a lot of traffic accidents determine that traffic accident takes place frequently region, and taken place frequently in region and owned according to the traffic accident The scene tag of traffic accident determines the reason of traffic accident takes place frequently.

10. method as claimed in claim 9, which is characterized in that judge whether there is friendship according to collected video image Interpreter therefore, specifically include following at least one of several:

11. method as claimed in claim 9, which is characterized in that determine the scene mark for describing traffic accident scene Label, specifically include:

It selects to match with the scene characteristic of traffic accident scene from itself at least one preconfigured scene tag Scene tag；And/or

Generate the scene to match with the scene characteristic of traffic accident scene in real time based on itself collected video image Label.

12. method as claimed in claim 11, which is characterized in that the scene tag includes dynamic scene label and/or quiet State scene tag；

13. method as claimed in claim 9, which is characterized in that the warning message further includes traffic accident scene Scene image；Warning message is generated based on the alert event, the location information and the scene tag, further includes:

Part picture and/or the video in the video image are grabbed, using the part picture and/or video as traffic accident The scene image of scene.

14. such as the described in any item methods of claim 9-12, which is characterized in that the front end camera and at least one management save Point communication connection；

The warning message is sent at least one described management node, reports to clothes via at least one described management node Business platform.

15. a kind of traffic accident transaction system, which is characterized in that the system comprises service platforms, at least one front end camera；

Each front end camera is used at least one described front end camera: acquisition video image, and according to collected video Image judges whether there is traffic accident；Determine have traffic accident after, determine the corresponding alert event of traffic accident, The scene tag of the location information of traffic accident and the scene characteristic for describing traffic accident scene；Based on the report Alert event, the location information and the scene tag generate warning message, wherein the warning message includes the alarm Event, the location information and the scene tag；The warning message is reported into service platform；

The service platform is used for: receiving the warning message for a lot of traffic accidents that at least one described front end camera reports；Root Determine that traffic accident takes place frequently region according to the location information of the more traffic accidents；It is taken place frequently institute in region according to the traffic accident There is the scene tag of traffic accident to determine the reason of traffic accident takes place frequently.

16. system as claimed in claim 15, which is characterized in that the service platform, at least one described front end camera point It is not communicated to connect at least one management node；

Each front end camera is used at least one described front end camera: the warning message of generation is sent to described at least one A management node；

At least one described management node is used for: receiving the alarm for a lot of traffic accidents that at least one described front end camera reports Information, and the warning message received is sent to the service platform；

The service platform is used for: receiving the warning message for a lot of traffic accidents that at least one described management node is sent.

17. a kind of traffic accident treatment device, which is characterized in that described device includes:

Receiving unit, for receiving the warning message for a lot of traffic accidents that at least one front end camera reports；Wherein, the report Alert information includes the corresponding alert event of traffic accident, the location information of traffic accident and for describing traffic accident spot The scene tag of the scene characteristic of point；

Processing unit, for determining that traffic accident takes place frequently region according to the location information of the more traffic accidents；According to described The traffic accident scene tag of all traffic accidents in region that takes place frequently determines the reason of traffic accident takes place frequently.

18. a kind of traffic accident treatment device, which is characterized in that described device includes:

Acquisition unit, for acquiring video image；

Processing unit, for judging whether there is traffic accident according to collected video image；There is traffic in determination After accident, the corresponding alert event of traffic accident, the location information of traffic accident are determined and for describing traffic accident The scene tag of the scene characteristic in place；It is generated and is reported based on the alert event, the location information and the scene tag Alert information, wherein the warning message includes the alert event, the location information and the scene tag；

Transmission unit, for the warning message to be reported to service platform, so that the service platform is according at least one institute The location information for stating a lot of traffic accidents that transmission unit reports determines that traffic accident takes place frequently region, and according to the traffic accident The scene tag of all traffic accidents in region that takes place frequently determines the reason of traffic accident takes place frequently.

19. a kind of traffic accident treatment device characterized by comprising

At least one processor, and

Wherein, the memory is stored with the instruction that can be executed by least one described processor, at least one described processor By executing the instruction of the memory storage, side described in any one of 1-14 is required using the communication interface perform claim Method.

20. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer to refer to It enables, when the computer instruction is run on computers, so that computer perform claim requires described in any one of 1-14 Method.