CN112102134A

CN112102134A - Event processing method, system, device, computer readable storage medium and equipment

Info

Publication number: CN112102134A
Application number: CN202010947672.9A
Authority: CN
Inventors: 刘恒进
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-12-18
Also published as: WO2022052821A1

Abstract

The application provides an event processing method, an event processing system, an event processing device, a computer readable storage medium and an electronic device; relates to the technical field of computers. The method comprises the following steps: when a movement control instruction is received, moving from the current position to an event occurrence position corresponding to the movement control instruction; acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body; and judging the occurrence of the event according to the real-time multimedia file. Therefore, by the technical scheme, the event processing efficiency can be improved, and the labor cost is reduced.

Description

Event processing method, system, device, computer readable storage medium and equipment

Technical Field

The present application relates to the field of computer technologies, and in particular, to an event processing method, an event processing system, an event processing apparatus, a computer-readable storage medium, and an electronic device.

Background

In event processing, it is generally necessary to fairly and fairly process an event by using data associated with the event. For example, in the process of determining the responsibility of a traffic accident, it is usually necessary for related personnel to go to the accident site after knowing that the traffic accident occurs, and to perform comprehensive evaluation by combining factors such as the degree of damage to the vehicle, the driving state of the vehicle before the accident, and the road condition, so as to determine the responsibility of the traffic accident. However, in this accident handling method, it is usually necessary to determine an accident after the relevant person arrives at the scene, which is prone to cause a problem of low efficiency in handling the accident.

It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present application and therefore may include information that does not constitute prior art known to a person of ordinary skill in the art.

Disclosure of Invention

An object of the present application is to provide an event processing method, an event processing system, an event processing apparatus, a computer-readable storage medium, and an electronic device, which can improve event processing efficiency and reduce labor cost.

Other features and advantages of the present application will be apparent from the following detailed description, or may be learned by practice of the application.

According to an aspect of the present application, there is provided an event processing method, including:

when a movement control instruction is received, moving from the current position to an event occurrence position corresponding to the movement control instruction;

acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body;

and judging the occurrence of the event according to the real-time multimedia file.

In an exemplary embodiment of the present application, the movement control instruction is sent by the event handler device, and the manner for the event handler device to send the movement control instruction is specifically:

the event processing side device receives the event message fed back by the party device; wherein the event message at least comprises an event occurrence position;

the event processing side equipment generates at least one moving track according to the current position and the event occurrence position corresponding to the evidence obtaining side equipment;

and the event processing side equipment generates a movement control instruction according to at least one movement track.

In an exemplary embodiment of the present application, the generating, by the event handler device, at least one movement trajectory according to the current location and the event occurrence location corresponding to the forensics device includes:

the event processing side device detects whether a history message with similarity higher than preset similarity with the event message exists in unit time before the event message is received;

and if the event processing side equipment does not exist, the event processing side equipment generates at least one moving track according to the current position corresponding to the evidence obtaining side equipment and the event occurrence position.

In an exemplary embodiment of the present application, if there is a history message, the method further includes:

the event handler device determines that the event message corresponds to the same event as the history message.

In an exemplary embodiment of the present application, if the number of the forensics devices is greater than 1, the event handler device generates at least one movement trajectory according to the current location and the event occurrence location corresponding to the forensics device, including:

the event processing side equipment acquires current parameters respectively corresponding to at least one evidence obtaining side equipment; the current parameters comprise the vacancy degree and/or the residual capacity;

the event processing side equipment selects target evidence obtaining side equipment from at least one evidence obtaining side equipment according to the current parameters; wherein the current position is the current position of the target forensics device;

the event handler device generates at least one movement trajectory based on the current location and the event occurrence location.

In an exemplary embodiment of the present application, the event handler device selecting a target forensics device from at least one forensics device according to the current parameters, comprising:

the event processing side device determines at least one reference forensics side device with the vacancy degree lower than the preset vacancy degree from the at least one forensics side device, or determines at least one reference forensics side device with the residual capacity lower than the preset electric quantity from the at least one forensics side device;

the event processing side equipment acquires current positions respectively corresponding to at least one reference evidence obtaining side equipment;

and the event processing side equipment selects target evidence obtaining side equipment which is closest to the event occurrence position from the at least one piece of reference evidence obtaining side equipment according to the current position respectively corresponding to the at least one piece of reference evidence obtaining side equipment.

In an exemplary embodiment of the present application, moving from the current position to an event occurrence position corresponding to the movement control instruction includes:

reading at least one moving track corresponding to the moving control instruction;

and moving from the current position to the event occurrence position according to at least one moving track.

In an exemplary embodiment of the present application, if the number of the movement tracks is greater than 1, moving from the current position to the event occurrence position according to at least one movement track includes:

calculating congestion values corresponding to the at least one moving track respectively, wherein the congestion values are used for representing congestion degrees;

selecting a target movement track with the lowest congestion score from at least one movement track;

and moving from the current position to the event occurrence position according to the target moving track.

In an exemplary embodiment of the present application, if the number of the movement tracks is greater than 1, moving from the current position to an event occurrence position corresponding to the movement control instruction according to at least one movement track includes:

calculating weather scores corresponding to the at least one moving track respectively, wherein the weather scores are used for representing the road searching difficulty;

selecting a target movement track with the lowest weather score from at least one movement track;

acquiring a current position and an event occurrence position corresponding to the movement control instruction;

generating a moving track according to the current position and the event occurrence position;

and moving from the current position to the event occurrence position according to the moving track.

In an exemplary embodiment of the present application, the movement control instruction includes an identifier for characterizing the party device, and obtains a real-time multimedia file corresponding to the event occurrence location, including:

triggering a camera module to start and identifying whether a mark exists in a camera picture corresponding to the camera module;

and if the identifier exists, shooting the event occurrence position to obtain at least one image as a real-time multimedia file.

In an exemplary embodiment of the present application, the movement control instruction further includes an environment image corresponding to an event occurrence position, and if the identifier does not exist in the image capture screen, the method further includes:

and adjusting the current posture according to the environment image until the matching degree of the shooting picture and the environment image is greater than the preset matching degree.

In an exemplary embodiment of the present application, the moving control instruction further includes key information corresponding to the party device, and the capturing the event occurrence location to obtain at least one image includes:

pairing with the party device according to the key information;

and if the pairing is successful, shooting the event occurrence position to obtain at least one image containing the party equipment.

In an exemplary embodiment of the present application, the real-time multimedia file includes an image file and/or a video file.

In an exemplary embodiment of the present application, after obtaining the real-time multimedia file corresponding to the event occurrence location, the method further includes:

acquiring motion data corresponding to the party equipment; wherein the motion data includes at least one of steering data, speed data, and braking data.

In an exemplary embodiment of the present application, determining an event that occurs based on a real-time multimedia file includes:

and judging the event according to the motion data and the real-time multimedia file and generating an event judgment result.

In an exemplary embodiment of the present application, after determining an event that occurs according to motion data and a real-time multimedia file and generating an event determination result, the method further includes:

and feeding back an event judgment result to the party device and the event processing device.

and feeding back the motion data and the real-time multimedia file to the event processing side equipment, so that the event processing side equipment judges the occurred event according to the motion data and the real-time multimedia file and generates an event judgment result.

According to an aspect of the present application, there is provided an event processing system including an event handler apparatus and a forensics apparatus, wherein:

the event processing side device is used for sending a mobile control instruction to the evidence obtaining side device;

the evidence obtaining side equipment is used for receiving the movement control instruction and moving the evidence obtaining side equipment from the current position to the event occurrence position corresponding to the movement control instruction; acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body; and judging the occurrence of the event according to the real-time multimedia file.

According to an aspect of the present application, there is provided an event processing apparatus including a movement control unit, an image acquisition unit, and a result generation unit, wherein:

the mobile control unit is used for moving the current position to an event occurrence position corresponding to the mobile control instruction when the mobile control instruction is received;

the image acquisition unit is used for acquiring a real-time multimedia file corresponding to the event occurrence position; the real-time multimedia file comprises an event occurrence main body;

and the result generation unit is used for judging the occurrence event according to the real-time multimedia file.

In an exemplary embodiment of the present application, if there is a history message, further comprising: the event handler device determines that the event message corresponds to the same event as the history message.

In an exemplary embodiment of the present application, the moving the mobile control unit from the current position to the event occurrence position corresponding to the mobile control instruction includes:

In an exemplary embodiment of the present application, if the number of the movement trajectories is greater than 1, the moving control unit moving from the current position to the event occurrence position according to at least one movement trajectory includes:

In an exemplary embodiment of the present application, if the number of the movement tracks is greater than 1, the moving control unit moves from the current position to an event occurrence position corresponding to the movement control instruction according to at least one movement track, including:

In an exemplary embodiment of the present application, the movement control instruction includes an identifier for characterizing the party's device, and the image obtaining unit obtains the real-time multimedia file corresponding to the event occurrence location, including:

In an exemplary embodiment of the present application, the movement control instruction further includes an environment image corresponding to an event occurrence position, and if the identifier does not exist in the image capturing screen, the apparatus further includes a posture adjustment unit, where:

and the attitude adjusting unit is used for adjusting the current attitude according to the environment image until the matching degree of the shooting picture and the environment image is greater than the preset matching degree.

In an exemplary embodiment of the application, the movement control instruction further includes key information corresponding to the party device, and the image obtaining unit photographs the event occurrence position to obtain at least one image, including:

pairing with the party device according to the key information;

In an exemplary embodiment of the present application, the apparatus further includes a data obtaining unit, wherein:

the data acquisition unit is used for acquiring the motion data corresponding to the equipment of the party after the image acquisition unit acquires the real-time multimedia file corresponding to the event occurrence position; wherein the motion data includes at least one of steering data, speed data, and braking data.

In an exemplary embodiment of the present application, the determining, by the result generation unit, the event that occurs according to the real-time multimedia file includes:

In an exemplary embodiment of the present application, the apparatus further includes a result feedback unit, wherein:

and the result feedback unit is used for feeding back the event judgment result to the party equipment and the event processing side equipment after the result generation unit judges the event which occurs according to the motion data and the real-time multimedia file and generates the event judgment result.

According to an aspect of the present application, there is provided an electronic device including: a processor; and a memory for storing executable instructions of the processor; wherein the processor is configured to perform the method of any one of the above via execution of the executable instructions.

According to an aspect of the application, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, is adapted to carry out the method of any of the above.

The exemplary embodiments of the present application may have some or all of the following advantages:

in the event processing method provided by an example embodiment of the present application, when a movement control instruction is received, the current position may be moved to an event occurrence position corresponding to the movement control instruction; acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body; and judging the occurrence of the event according to the real-time multimedia file. According to the scheme description, on one hand, the event processing efficiency can be improved, and the labor cost can be reduced. According to the other aspect of the application, the accuracy of the event judgment result can be improved through the acquired real-time multimedia file corresponding to the event occurrence position.

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

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic diagram illustrating an exemplary system architecture to which an event processing method and an event processing apparatus according to an embodiment of the present application may be applied;

FIG. 2 illustrates a schematic structural diagram of a computer system suitable for use in implementing an electronic device of an embodiment of the present application;

FIG. 3 schematically shows a flow diagram of an event processing method according to an embodiment of the present application;

FIG. 4 schematically illustrates a Bluetooth frame structure according to one embodiment of the present application;

FIG. 5 schematically shows a timing diagram of an event handling method according to an embodiment of the present application;

FIG. 6 schematically shows a timing diagram of an event handling method according to an embodiment of the present application;

FIG. 7 schematically shows a timing diagram of an event handling method according to an embodiment of the present application;

FIG. 8 schematically shows a timing diagram of an event handling method according to an embodiment of the present application;

FIG. 9 schematically shows a flow diagram of an event processing method according to an embodiment of the present application;

FIG. 10 schematically illustrates a block diagram of an event processing system in an embodiment in accordance with the present application;

FIG. 11 schematically illustrates a block diagram of an event processing system in an embodiment in accordance with the present application;

FIG. 12 schematically illustrates a block diagram of an event processing system in an embodiment in accordance with the present application;

fig. 13 schematically shows a block diagram of an event processing apparatus in an embodiment according to the present application.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the subject matter of the present application can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known technical solutions have not been shown or described in detail to avoid obscuring aspects of the present application.

Furthermore, the drawings are merely schematic illustrations of the present application and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in the form of software, or in one or more hardware modules or integrated circuits, or in different networks and/or processor devices and/or microcontroller devices.

Fig. 1 is a schematic diagram illustrating a system architecture of an exemplary application environment to which an event processing method and an event processing apparatus according to an embodiment of the present application can be applied.

As shown in fig. 1, the system architecture 100 may include one or more of

terminal devices

101, 102, 103, a network 104, and a server 105. The network 104 serves as a medium for providing communication links between the

terminal devices

101, 102, 103 and the server 105. Network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, to name a few. The

terminal devices

101, 102, 103 may be various electronic devices having a display screen, including but not limited to desktop computers, portable computers, smart phones, tablet computers, and the like. It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation. For example, server 105 may be a server cluster comprised of multiple servers, or the like.

The event processing method provided by the embodiment of the application is generally executed by the

terminal device

101, 102 or 103, and accordingly, the event processing device is generally arranged in the

terminal device

101, 102 or 103. However, it is easily understood by those skilled in the art that the event processing method provided in the embodiment of the present application may also be executed by the server 105, and accordingly, the event processing device may also be disposed in the server 105, which is not particularly limited in the exemplary embodiment. For example, in an exemplary embodiment, the

terminal device

101, 102, or 103 may move from the current location to an event occurrence location corresponding to the movement control instruction when receiving the movement control instruction; acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body; and judging the occurrence of the event according to the real-time multimedia file.

FIG. 2 illustrates a schematic structural diagram of a computer system suitable for use in implementing the electronic device of an embodiment of the present application.

It should be noted that the computer system 200 of the electronic device shown in fig. 2 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present application.

As shown in fig. 2, the computer system 200 includes a Central Processing Unit (CPU)201 that can perform various appropriate actions and processes in accordance with a program stored in a Read Only Memory (ROM)202 or a program loaded from a storage section 208 into a Random Access Memory (RAM) 203. In the RAM 203, various programs and data necessary for system operation are also stored. The CPU 201, ROM 202, and RAM 203 are connected to each other via a bus 204. An input/output (I/O) interface 205 is also connected to bus 204.

The following components are connected to the I/O interface 205: an input portion 206 including a keyboard, a mouse, and the like; an output section 207 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 208 including a hard disk and the like; and a communication section 209 including a network interface card such as a LAN card, a modem, or the like. The communication section 209 performs communication processing via a network such as the internet. A drive 210 is also connected to the I/O interface 205 as needed. A removable medium 211, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like, is mounted on the drive 210 as necessary, so that a computer program read out therefrom is installed into the storage section 208 as necessary.

In particular, according to embodiments of the present application, the processes described below with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present application include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 209 and/or installed from the removable medium 211. The computer program, when executed by a Central Processing Unit (CPU)201, performs various functions defined in the methods and apparatus of the present application.

With the development of cities and society, more and more automobiles are arranged on roads, road congestion sometimes occurs, and one of important reasons for congestion is automobile accidents. Generally, after an accident occurs, a vehicle owner generally selects to reserve an accident scene, and drives an accident vehicle away from the accident scene after related personnel complete treatment. However, this is likely to cause a problem of road congestion, and the manual processing method is also likely to have a problem of low efficiency.

In view of the above, the present exemplary embodiment provides an event processing method. The event processing method may be applied to the server 105, and may also be applied to one or more of the

terminal devices

101, 102, and 103, which is not particularly limited in this exemplary embodiment. Referring to fig. 3, the event processing method may include the following steps S310 to S330:

step S310: and when the movement control instruction is received, moving the current position to an event occurrence position corresponding to the movement control instruction.

Step S320: acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body.

Step S330: and judging the occurrence of the event according to the real-time multimedia file.

By implementing the method shown in fig. 3, the event processing efficiency can be improved, and the labor cost can be reduced. In addition, the accuracy of the event judgment result can be improved through the acquired real-time multimedia file corresponding to the event occurrence position.

The above steps of the present exemplary embodiment will be described in more detail below.

In step S310, when the movement control command is received, the current position is moved to the event occurrence position corresponding to the movement control command.

Specifically, the current location and the event occurrence location can be represented by longitude and latitude, such as east longitude: 116 ° 23' 17 ", north latitude: 39 ° 54' 27 "; alternatively, both the current location and the event occurrence location may be represented by location information, such as XX street XX road XX in XX city of XX province.

In addition, the movement control instructions are for controlling the forensics device to move to the venue to enable forensics at the venue by the forensics device; wherein, the side of collecting evidence equipment can be unmanned aerial vehicle, unmanned car, unmanned ship etc. and the mode that the side of collecting evidence equipment removed to the incident place can be: flight, water travel, land travel, etc., and the embodiments of the present application are not limited thereto.

In addition, optionally, the travel distance between the event occurrence location and the current location is less than a preset dispatch distance (e.g., 3 km); or the straight-line distance between the event occurrence position and the current position is smaller than the preset dispatching distance. Further, based on that the straight-line distance between the event occurrence position and the current position is less than the preset dispatch distance, the method may further include: and calculating a straight-line distance between the event occurrence position and the current position. The method specifically comprises the following steps: two-dimensional plane coordinates A (x) for determining the location of an event₁，y₁) And two-dimensional plane coordinates B (x) of the current position₂，y₂) (ii) a Calculating the straight-line distance between the event occurrence position and the current position according to A and B

As an optional implementation manner, the movement control instruction is sent by the event handler device, and the manner for the event handler device to send the movement control instruction specifically includes: the event processing side device receives the event message fed back by the party device; wherein the event message at least comprises an event occurrence position; the event processing side equipment generates at least one moving track according to the current position and the event occurrence position corresponding to the evidence obtaining side equipment; and the event processing side equipment generates a movement control instruction according to at least one movement track.

Specifically, the event handler device may be a device of the accident handling center, and the device may be a server; the party equipment can be a vehicle-mounted terminal, and the number of the party equipment can be one or more; the event message is used for feeding back accident related information, such as an event occurrence position, an environment image, a license plate number of an accident vehicle, a mobile phone number of a vehicle owner of the accident vehicle, appearance characteristics of the accident vehicle, an environment identifier and the like, and the embodiment of the application is not limited; the at least one moving track can be a flight track or a driving track; the movement control instructions may include an event occurrence track, a movement track, real-time weather, party identity identification (e.g., license plate number), party attribute identification (e.g., color, brand, etc.).

In addition, optionally, the method may further include: when the event processing side equipment detects the event occurrence position included in the event message, updating the historical message feedback frequency corresponding to the event occurrence position; if the historical message feedback frequency is higher than the preset frequency (for example, 10 times/day), the evidence obtaining party equipment is triggered to start the patrol mode, so that the plurality of evidence obtaining party equipment patrol at the event occurrence position according to the preset rotation frequency, the accident can arrive at the site for evidence obtaining in time, and the accident handling efficiency is improved.

In addition, optionally, before the event handler apparatus receives the event message fed back by the party apparatus, the method may further include: when detecting that an accident condition (e.g., a vehicle collision, a vehicle wading, etc.) is satisfied, the party device determines that an accident occurs; triggering a camera module to start, acquiring an environment image through the camera module, acquiring an accident position through a positioning module, and acquiring pre-stored vehicle information (such as license plate number, vehicle owner information and the like); generating an event message according to the environment image, the accident position and the vehicle information (for example, a traffic accident occurs in an XX area XX route east-west 500, the license plate number of an accident vehicle is 1234567, and the name of a vehicle owner is Zhang III); wherein the event message is used as a guide for the forensics device to go to the event occurrence location.

Further, the method for triggering the camera module to start and acquiring the environment image through the camera module by the party equipment may specifically be: the method comprises the following steps that party equipment triggers a camera module to start and obtains a plurality of images through at least one lens in the camera module to serve as environment images; the camera module may include one or more lenses, where the lens may be an ultra-wide-angle lens, a standard lens, or a telephoto lens, and the like. Acquire many images through at least one camera lens in the module of making a video recording, as the environment image, specifically include: acquiring a plurality of images through at least one lens in the camera module; and synthesizing the plurality of images to obtain an environment image, so that the images shot by the front camera and the rear camera can be synthesized into one image, and more environment characteristics can be displayed through one image.

In addition, optionally, the manner in which the event handler device generates the movement control instruction according to the at least one movement trajectory may specifically be: the event processing side device packages at least one moving track into a data packet, encrypts the data packet, generates a movement control instruction comprising the encrypted data packet, and then sends the movement control instruction to the evidence obtaining side device, so that the evidence obtaining side device can execute the movement control instruction to move from the current position to the event occurrence position. The data packet may be encrypted in an asymmetric encryption manner, a symmetric encryption manner, or the like.

Therefore, by implementing the optional implementation manner, the event processing side device may generate a corresponding movement track, and the movement track is included in the movement control instruction, so that the forensics side device receiving the movement control instruction can directly move to the event occurrence position according to the movement track in the movement control instruction, and thus forensics efficiency of the forensics side device can be improved. When this application is applied to the traffic accident and handles the field, the side of collecting evidence equipment can be unmanned aerial vehicle, compares in the artificial mode of handling the traffic accident among the prior art, implements the processing efficiency that can reduce the cost of labor and promote the traffic accident of the embodiment of this application.

As an optional implementation manner, the generating, by the event handler device, at least one movement trajectory according to the current location and the event occurrence location corresponding to the forensics device includes: the event processing side device detects whether a history message with similarity higher than preset similarity with the event message exists in unit time before the event message is received; and if the event processing side equipment does not exist, the event processing side equipment generates at least one moving track according to the current position corresponding to the evidence obtaining side equipment and the event occurrence position.

Specifically, if there are history messages whose similarity to the event message is higher than the preset similarity, the number of the history messages may be one or more, and the embodiment of the present application is not limited.

In addition, optionally, the method may further include: the event processing side equipment determines the receiving time corresponding to the event message; detecting whether the history message is received within a unit time (e.g., 5min) before the reception time, or whether the history message transmitted by the same forensics device is received within a unit time (e.g., 5min) before the reception time; if no other event message is received, the event processing side equipment generates at least one moving track according to the current position and the event occurrence position corresponding to the evidence obtaining side equipment; if the history message is received in a unit time before the reception time, the event handler apparatus performing the above detects whether there is a history message having a similarity higher than a preset similarity to the event message in the unit time before the reception of the event message.

Further, the manner of detecting whether there is a history message with a similarity higher than the preset similarity to the event message in the unit time before the event message is received by the event handler device may specifically be: the event handler device determines a history message received within a unit time before receiving the event message; calculating characteristic vectors corresponding to the historical messages and the event messages respectively; further calculating the similarity between the feature vectors; if the similarity is greater than the preset similarity (e.g., 0.8), it is determined that there is a history message having a similarity higher than the preset similarity to the event message in a unit time before the event message is received. The similarity can be represented by a euclidean distance, a cosine distance, a Tanimoto coefficient, or a pearson correlation coefficient. Specifically, the euclidean distance is a true distance between two points in an m-dimensional space or a natural length of a vector, and the euclidean distance in a two-dimensional and a three-dimensional space is an actual distance between the two points; the pearson correlation coefficient is obtained by dividing the covariance by the standard deviation of the two variables; cosine distance is a measure for measuring the difference between two individuals by using a cosine value of an included angle between two vectors in a vector space; the Tanimoto coefficient is a generalized Jacard similarity, and if x and y are binary vectors, the Tanimoto coefficient is equivalent to Jacard Distance (Jaccard Distance), which is an index for measuring the difference between two sets. The specific expression is as follows:

euclidean distance:

pearson correlation coefficient:

cosine distance:

tanimoto coefficient:

wherein, i can be a positive integer for distinguishing the feature vectors; and x and y are used for representing the x coordinate and the y coordinate of the feature vector end point in the coordinate system, and two feature vectors in the similarity comparison process have the same starting point.

In addition, optionally, if there is a history message having a similarity higher than a preset similarity to the event message in a unit time before the event message is received, the method may further include: the event processing side equipment calculates and compares the feature richness corresponding to the historical information and the event information respectively; if the feature richness corresponding to the event message is higher than that of the historical message, updating the historical message through the event message, and sending the event message to dispatched evidence obtaining party equipment (such as an unmanned aerial vehicle); and if the feature richness corresponding to the historical message is higher than that of the event message, feeding back a prompt message for representing the accident evidence obtaining to the party equipment sending the event message.

Therefore, by implementing the optional implementation mode, the event message can be responded under the condition that similar messages are not received in unit time, so that the problem of resource waste caused by multiple processing on the same accident can be avoided, and the resource utilization rate is improved.

As an optional implementation, if there is a history message, the method further includes: the event handler device determines that the event message corresponds to the same event as the history message.

Specifically, the same event corresponding to the event message and the history message may be a traffic accident, a traffic congestion event, a wading event, an accident event, or the like, and the embodiment of the present application is not limited.

Therefore, by implementing the optional implementation mode, the repeated processing of the same event can be avoided through the judgment of the same event, and the utilization rate of the equipment of the evidence obtaining party is further improved.

As an optional implementation manner, if the number of the forensics devices is greater than 1, the event processing side device generates at least one movement track according to the current position and the event occurrence position corresponding to the forensics device, including: the event processing side equipment acquires current parameters respectively corresponding to at least one evidence obtaining side equipment; the current parameters comprise the vacancy degree and/or the residual capacity; the event processing side equipment selects target evidence obtaining side equipment from at least one evidence obtaining side equipment according to the current parameters; wherein the current position is the current position of the target forensics device; the event handler device generates at least one movement trajectory based on the current location and the event occurrence location.

Specifically, the number of target forensics devices may be one or more, embodiments of the present application are not limited, and when there are multiple target forensics devices, the reliability of the forensics result may be increased. In addition, the current parameters may further include: the current status of the forensics device (e.g., going to destination, forensics, etc.). Specifically, the manner in which the event handler device obtains the current parameters respectively corresponding to the at least one forensics device may specifically be: the event handler device sends a current parameter request to the at least one forensics device and receives respective corresponding current parameters fed back by the at least one forensics device.

Optionally, the manner in which the event handler device selects the target forensics device from the at least one forensics device according to the current parameter may specifically be: if the current parameters comprise the vacancy degree, the event processing side equipment selects target evidence obtaining side equipment with the vacancy degree smaller than the preset vacancy degree from at least one evidence obtaining side equipment; if the current parameter comprises the residual capacity, the event processing side device selects a target forensics side device with the residual capacity (such as 90%) larger than a preset residual capacity (such as 80%) from at least one forensics side device; if the current parameters comprise the vacancy and the residual electric quantity, the event processing side device selects the target evidence obtaining side device, of which the residual electric quantity is larger than the preset residual electric quantity and the vacancy is smaller than the preset vacancy, from the at least one evidence obtaining side device.

Further, the manner of selecting, by the event handler device, the target forensics device with the vacancy smaller than the preset vacancy from the at least one forensics device may specifically be: the event processing side device acquires task lists to be executed corresponding to at least one forensics side device, and determines the number of tasks in the task lists as the idleness (such as 5) of the forensics side device, wherein the task lists to be executed are used for representing the number of forensics tasks required to be executed by the corresponding forensics side device; the event processing side equipment determines the number of the evidence obtaining side equipment with the vacancy degree smaller than the preset vacancy degree (such as 10), and if the number is larger than 1, the evidence obtaining side equipment with the vacancy degree smaller than the preset vacancy degree is sequenced according to the sequence of the vacancy degrees from low to high; and selecting the forensics equipment in the first sequence position in the sequencing result as target forensics equipment.

Therefore, by implementing the optional implementation mode, the vacancy and/or the residual capacity of the evidence obtaining party equipment can be considered to determine the proper target evidence obtaining party equipment for obtaining evidence, so that the allocation effect of the plurality of evidence obtaining party equipment can be improved, and the problem that more idle evidence obtaining party equipment exists due to uneven task allocation is avoided.

As an optional implementation, the event handler device selects a target forensics device from the at least one forensics device according to the current parameters, including: the event processing side device determines at least one reference forensics side device with the vacancy degree lower than the preset vacancy degree from the at least one forensics side device, or determines at least one reference forensics side device with the residual capacity lower than the preset electric quantity from the at least one forensics side device; the event processing side equipment acquires current positions respectively corresponding to at least one reference evidence obtaining side equipment; and the event processing side equipment selects target evidence obtaining side equipment which is closest to the event occurrence position from the at least one piece of reference evidence obtaining side equipment according to the current position respectively corresponding to the at least one piece of reference evidence obtaining side equipment.

Specifically, in the target forensics device closest to the event occurrence position, the distance may be a straight line distance or a trajectory distance.

In addition, optionally, a manner that the event processing device selects the target forensics device closest to the event occurrence location from the at least one reference forensics device according to the current location respectively corresponding to the at least one reference forensics device may specifically be: the event processing side equipment calculates the track distance between the current position and the event occurrence position respectively corresponding to at least one reference forensics side equipment; calculating the track congestion degree between the current position and the event occurrence position respectively corresponding to at least one reference evidence-obtaining party device, and calculating the movement duration respectively corresponding to each reference evidence-obtaining party device according to the track congestion degree; determining preset weight values corresponding to the moving time length and the track distance respectively, and calculating the weighted sum of the moving time length and the track distance according to the preset weight values; determining the reference forensics device with the smallest weighted sum as a target forensics device; the moving duration may be a duration required for the predicted reference forensics device to move from the current location to the event occurrence location.

Therefore, by implementing the optional implementation mode, the target forensics equipment can be selected by referring to the vacancy degree, the residual electric quantity and the distance between the target forensics equipment and the event occurrence position, so that the task allocation rationality of the forensics equipment is optimized, and the resource utilization rate is optimized.

As an optional implementation manner, moving from the current position to the event occurrence position corresponding to the movement control instruction includes: reading at least one moving track corresponding to the moving control instruction; and moving from the current position to the event occurrence position according to at least one moving track.

Specifically, the manner of reading the at least one movement track corresponding to the movement control instruction may be: and decrypting the encrypted data packet in the movement control command, and reading at least one movement track from a decryption result.

Therefore, by implementing the optional implementation mode, the mobile terminal can directly move to the event occurrence position by receiving the movement track sent by the event processing side device, so that the event processing efficiency can be improved.

As an optional implementation manner, if the number of the movement tracks is greater than 1, moving from the current position to the event occurrence position according to at least one movement track includes: calculating congestion values corresponding to the at least one moving track respectively, wherein the congestion values are used for representing congestion degrees; selecting a target movement track with the lowest congestion score from at least one movement track; and moving from the current position to the event occurrence position according to the target moving track.

Specifically, the manner of calculating the congestion values corresponding to the at least one movement trajectory may be: acquiring the number of the evidence obtaining party devices on the moving track, determining the numerical range of the number of the evidence obtaining party devices, and determining the congestion value (such as 50) corresponding to the data range as the congestion value corresponding to the moving track.

Therefore, by implementing the optional implementation mode, the movement track can be selected by referring to the congestion value, so that the efficiency of the forensics device reaching the event occurrence position can be improved, and the event processing efficiency is improved.

As an optional implementation manner, if the number of the movement tracks is greater than 1, moving from the current position to an event occurrence position corresponding to the movement control instruction according to at least one movement track includes: calculating weather scores corresponding to the at least one moving track respectively, wherein the weather scores are used for representing the road searching difficulty; selecting a target movement track with the lowest weather score from at least one movement track; and moving from the current position to the event occurrence position according to the target moving track.

Specifically, the manner of calculating the weather score corresponding to each of the at least one movement trajectory may be: acquiring real-time weather information, and extracting key words (such as fog, rain, snow and the like) in the weather information; and determining a preset weather score (such as 60 scores) corresponding to the keyword as the weather score corresponding to the movement track.

Therefore, by implementing the optional implementation mode, the movement track can be selected by referring to the weather score, so that the efficiency of the forensics device reaching the event occurrence position can be improved, and the event processing efficiency is improved.

As an optional implementation manner, moving from the current position to the event occurrence position corresponding to the movement control instruction includes: acquiring a current position and an event occurrence position corresponding to the movement control instruction; generating a moving track according to the current position and the event occurrence position; and moving from the current position to the event occurrence position according to the moving track.

Specifically, the step of acquiring the current position and the event occurrence position corresponding to the movement control instruction may be performed by the forensics device.

Therefore, the implementation of the optional implementation manner shows that the forensics device in the present application may not only utilize the movement track sent by the event handler device, but also automatically generate the movement track according to the current position and the event occurrence position, so that the efficiency of issuing the movement instruction by the event handler device may be indirectly improved.

In step S320, a real-time multimedia file corresponding to the event occurrence location is obtained.

Specifically, the real-time multimedia file includes an image file and/or a video file, and optionally, the real-time multimedia file may further include a voice file, which is not limited in the embodiment of the present application. It should be noted that the real-time multimedia file can be used as a determination basis in an event processing process, and when the embodiment of the application is applied to a responsibility determination scene of a traffic accident, the real-time multimedia file can be used as a basis for dividing responsibility.

As an optional implementation manner, the movement control instruction includes an identifier for characterizing the party device, and obtains the real-time multimedia file corresponding to the event occurrence location, including: triggering a camera module to start and identifying whether a mark exists in a camera picture corresponding to the camera module; and if the identifier exists, shooting the event occurrence position to obtain at least one image as a real-time multimedia file.

Specifically, if the party device is an accident vehicle, the identifier characterizing the party device may include a license plate number, a brand, a color, a vehicle type, and the like, and the embodiment of the present application is not limited.

In addition, optionally, the manner of identifying whether the identifier exists in the image corresponding to the image capturing module may specifically be: extracting a picture characteristic vector corresponding to a camera picture through a deep learning network; and determining whether the mark exists in the image pickup picture according to the image feature vector. Further, extracting a graph feature vector corresponding to the image pickup picture through a deep learning network specifically includes: performing multilayer convolution processing (such as 3-layer convolution processing) on the image pickup picture through convolution kernel in the deep learning network to obtain reference characteristic vectors, and inputting the reference characteristic vectors into the full-connection layer so that the full-connection layer classifies the reference characteristic vectors to obtain image characteristic vectors and output the image characteristic vectors; the size of the convolution kernel may be 3 × 3, the convolution result output from the previous layer may be used as the input of the next layer, and the number of fully connected layers may be one or more layers (e.g., 3 layers), which is not limited in the embodiments of the present application. In the deep learning network, a pooling layer is further included between the convolutional layers, and the pooling layer is used for maximally pooling the output of the convolutional layer in the previous layer and taking the maximum pooling result as the input of the convolutional layer in the next layer. The deep learning network may be VGG, Resnet, MobilenetV2, or the like, and the embodiment of the present application is not limited thereto, and the deep learning network may be obtained by training images in a visual database.

Further, before extracting the corresponding map feature vector of the camera image through the deep learning network, the method may further include: preprocessing a camera shooting picture; wherein the preprocessing comprises gray processing and/or binarization processing. Specifically, the preprocessing may further include a translation process, a transposition process, a mirroring process, a rotation process, a scaling process, a smoothing process, a sharpening process, an image enhancement process, and/or the like, where the image enhancement process is to add information to or transform data in the photographic picture, selectively highlight a target feature in the photographic picture or suppress a target feature in the image to be processed, so that the photographic picture matches the visual response characteristic.

In addition, optionally, the event occurrence position is photographed to obtain at least one image, and the mode of the real-time multimedia file may specifically be: and shooting the event occurrence position to obtain at least one of an image file, a video file and a voice file.

Therefore, by implementing the optional implementation mode, the event processing efficiency can be improved by replacing a manual evidence obtaining mode.

As an optional implementation manner, the movement control instruction further includes an environment image corresponding to the event occurrence position, and if the identifier does not exist in the image capture screen, the method further includes: and adjusting the current posture according to the environment image until the matching degree of the shooting picture and the environment image is greater than the preset matching degree.

Specifically, the current pose may be used to characterize information such as a shooting angle, a shooting distance, a shooting position, etc. of the forensics device. In addition, optionally, the manner of adjusting the current posture according to the environment image may be: and performing corresponding current posture adjustment according to the deviation degree of the shooting picture compared with the environment image.

Therefore, by implementing the optional implementation mode, the evidence obtaining effect of the evidence obtaining party equipment can be improved by adjusting the posture of the evidence obtaining party equipment, so that the acquired real-time multimedia file is more favorable for carrying out responsibility judgment, and the event processing efficiency is improved.

As an optional implementation manner, the movement control instruction further includes key information corresponding to the party device, and the capturing of the event occurrence position to obtain at least one image includes: pairing with the party device according to the key information; and if the pairing is successful, shooting the event occurrence position to obtain at least one image containing the party equipment.

Specifically, the key in the key information may be a random value such as a hash value. In addition, optionally, the mode of capturing the event occurrence position to obtain at least one image including the party device may specifically be: and shooting the event occurrence position to obtain at least one image containing the vehicle provided with the party equipment, wherein the image can also comprise the license plate number of the vehicle. In addition, optionally, the pairing with the party device according to the key information may specifically be: bluetooth pairing with the party device is performed through the key information.

It can be seen that implementing this alternative embodiment, the connection with the party device can be completed through the key information, so as to obtain more abundant information beneficial to event processing from the party device, which can improve the security of data transmission between the party device and the forensics device.

As an optional implementation manner, after acquiring the real-time multimedia file corresponding to the event occurrence location, the method further includes: acquiring motion data corresponding to the party equipment; wherein the motion data includes at least one of steering data, speed data, and braking data.

Specifically, the motion data is used to represent a dynamic parameter when the party device is at the event occurrence location, and may be a continuous value or a discrete value in a period of time, which is not limited in the embodiment of the present application. If the party's device is a vehicle, the steering data may include the angle of rotation of the steering wheel, the angular velocity, the angular acceleration, etc., the velocity data may include the velocity, the acceleration, etc., and the braking data may include the slip ratio of each tire, the brake pedal depression force, the accelerator pedal depression force, etc. In addition, the motion data may also include vehicle inclination data, tire pressure data, gear data, light data, and the like.

In addition, optionally, the manner of acquiring the motion data corresponding to the party device may specifically be: and acquiring the motion data corresponding to the party equipment through Bluetooth. The method specifically comprises the following steps: motion data generated by the party device based on the bluetooth frame structure is acquired via bluetooth. Referring to fig. 4, fig. 4 schematically shows a bluetooth frame structure according to an embodiment of the present application. As shown in fig. 4, the bluetooth frame structure includes a preamble 410, an access address 420, a header 430, a length 440, data 450, and a check 460; the header 430 includes a broadcast message type 431, a reservation 432, a sending address type 433, and a receiving address type 434. Specifically, the preamble 410 is an alternating sequence of 8 bits; the access address 420 is a random value; header 430 is used to identify a broadcast message or data message; length 440 is used to identify the length of the message; data 450 is used to carry motion data; check 460 is used to verify the correctness of the message.

Therefore, by implementing the alternative embodiment, the motion data reported by the party device can be acquired under the condition that the pairing with the party device is successful, so as to perform event processing, such as traffic accident responsibility judgment, according to the motion data.

In step S330, determining an event according to the real-time multimedia file; the real-time multimedia file comprises an event occurrence main body.

Specifically, when the application is applied to a traffic accident scenario, the event determination result may be a traffic accident responsibility determination result, and the event occurrence subject may be a vehicle, a ship, an airplane, and the like, which is not limited in the embodiment of the application.

As an optional implementation manner, the determining the event occurred according to the real-time multimedia file includes: and judging the event according to the motion data and the real-time multimedia file and generating an event judgment result.

Specifically, the forensics device may determine an event that occurs according to the motion data and the real-time multimedia file and generate an event determination result, including: matching the motion data and the real-time multimedia file with a preset responsibility judgment standard, and generating an event judgment result according to the matching result; the preset responsibility judgment specification can be represented in a form of a tree node diagram, and can be used as a basis for judging the responsibility of the traffic accident.

Therefore, by implementing the optional implementation mode, the traffic accident responsibility judgment can be carried out according to the acquired vehicle motion data and the multimedia file acquired in real time, so that the effect of reducing the cost of manual responsibility judgment is achieved, and the accident judgment efficiency is improved.

As an optional implementation manner, after determining an event that occurs according to the motion data and the real-time multimedia file and generating an event determination result, the method further includes: and feeding back an event judgment result to the party device and the event processing device.

Specifically, the evidence obtaining party device may also feed back the event determination result to the party device and the event processing party device, so that the party device can obtain the responsibility division result in time and can make the event processing party device perform secondary audit on the event determination result corresponding to the traffic accident, and if the audit is passed, the event determination result, the motion data and the real-time multimedia file are correspondingly stored, and then the event determination result, the motion data and the real-time multimedia file can be used as a sample for updating the preset responsibility determination specification.

Therefore, by implementing the optional implementation mode, the event judgment result can be fed back in time to improve the processing efficiency of the traffic accident, so that the time length of traffic congestion is reduced.

As an optional implementation manner, the determining the event occurred according to the real-time multimedia file includes: and feeding back the motion data and the real-time multimedia file to the event processing side equipment, so that the event processing side equipment judges the occurred event according to the motion data and the real-time multimedia file and generates an event judgment result.

Specifically, the process of generating the event judgment result may also be executed by the event handler apparatus, and the execution manner may be to obtain the event judgment result according to the detected human operation, or obtain the event judgment result according to a preset responsibility judgment specification.

In addition, optionally, after the event handler device determines an event that occurs according to the motion data and the real-time multimedia file and generates an event determination result, the method may further include: the event handler device feeds back the event decision result to the party device. Further, the method may further include: the event handler device stores the event determination result. Further, the method may further include: and the event processing side equipment updates the preset responsibility judgment specification according to the event judgment result.

Thus, by implementing this alternative embodiment, the event processing device can generate the event determination result, and the calculation amount of the forensics device can be reduced.

Referring to fig. 5, fig. 5 schematically shows a timing diagram of an event processing method according to an embodiment of the present application. As shown in fig. 5, steps S510 to S580 may be included, in which:

step S510: the party device may send an event message to the event handler device; wherein the event message includes at least an event occurrence location.

Step S520: the event processing side device may generate at least one movement trajectory according to the current position and the event occurrence position corresponding to the forensics side device, and generate a movement control instruction according to the at least one movement trajectory.

Step S530: the event handler device may send the movement control instruction to the forensics device.

Step S540: when the forensics device receives the movement control instruction, the forensics device can move from the current position to the event occurrence position corresponding to the movement control instruction according to at least one movement track in the movement control instruction, and communicates with the party device.

Step S550: the party device may report the movement data to the forensics device.

Step S560: and the evidence obtaining party equipment obtains the real-time multimedia file corresponding to the event occurrence position and generates an event judgment result according to the motion data and the real-time multimedia file.

Step S570: and the forensics side device feeds back the event judgment result to the event processing side device.

Step S580: the forensics device feeds back the event determination result to the party device.

As can be seen, implementing the timing diagram shown in fig. 5, the forensics device may obtain corresponding motion data according to communication with the party device, and generate an event determination result (e.g., a traffic accident determination result) according to the motion data and the collected real-time multimedia file, so as to improve efficiency of event processing.

Referring to fig. 6, fig. 6 schematically shows a timing diagram of an event handling method according to an embodiment of the present application. As shown in fig. 6, steps S610 to S690 may be included, in which:

step S610: the party device may send an event message to the event handler device; wherein the event message includes at least an event occurrence location.

Step S620: the event processing side device may generate at least one movement trajectory according to the current position and the event occurrence position corresponding to the forensics side device, and generate a movement control instruction according to the at least one movement trajectory.

Step S630: the event handler device may send the movement control instruction to the forensics device.

Step S640: when the forensics device receives the movement control instruction, the forensics device can move from the current position to the event occurrence position corresponding to the movement control instruction according to at least one movement track in the movement control instruction, and communicates with the party device.

Step S650: the party device may report the movement data to the forensics device.

Step S660: and the evidence obtaining party equipment obtains the real-time multimedia file corresponding to the event occurrence position.

Step S670: and the evidence obtaining party equipment reports the motion data and the real-time multimedia file to the event processing party equipment.

Step S680: and the event processing side equipment generates an event judgment result according to the motion data and the real-time multimedia file.

Step S690: the event handler device feeds back the event decision result to the party device.

As can be seen, by implementing the timing diagram shown in fig. 6, the forensics device may obtain corresponding motion data according to communication with the party device, and report the motion data and the collected real-time multimedia file to the event handler device, so that the event handler device generates an event determination result (e.g., a traffic accident determination result), so as to improve efficiency of event handling.

Referring to fig. 7, fig. 7 schematically shows a timing diagram of an event handling method according to an embodiment of the present application. As shown in fig. 7, steps S710 to S770 may be included, in which:

step S710: the party device may send an event message to the event handler device; wherein the event message includes at least an event occurrence location.

Step S720: the event processing side device may generate at least one movement trajectory according to the current position and the event occurrence position corresponding to the forensics side device, and generate a movement control instruction according to the at least one movement trajectory.

Step S730: the event handler device may send the movement control instruction to the forensics device.

Step S740: when the evidence obtaining side equipment receives the movement control instruction, the evidence obtaining side equipment can move from the current position to the event occurrence position corresponding to the movement control instruction according to at least one movement track in the movement control instruction, and obtain the real-time multimedia file corresponding to the event occurrence position.

Step S750: and the evidence obtaining party equipment reports the real-time multimedia file to the event processing party equipment.

Step S760: and the event processing side equipment generates an event judgment result according to the real-time multimedia file.

Step S770: the event handler device feeds back the event decision result to the party device.

As can be seen, by implementing the timing diagram shown in fig. 7, the forensics device can obtain the real-time multimedia file corresponding to the event occurrence location and report the real-time multimedia file to the event handler device without communicating with the party device, so that the event handler device generates an event determination result (e.g., a traffic accident determination result) according to the real-time multimedia file, thereby improving the efficiency of event handling.

Referring to fig. 8, fig. 8 schematically shows a timing diagram of an event handling method according to an embodiment of the present application. As shown in fig. 8, steps S810 to S860 may be included, in which:

step S810: and when the event processing side equipment receives the report message containing the event occurrence position, generating at least one moving track according to the current position corresponding to the evidence obtaining side equipment and the event occurrence position, and generating a moving control instruction according to the at least one moving track.

Step S820: the event handler device may send the movement control instruction to the forensics device.

Step S830: when the evidence obtaining side equipment receives the movement control instruction, the evidence obtaining side equipment can move from the current position to the event occurrence position corresponding to the movement control instruction according to at least one movement track in the movement control instruction, and obtain the real-time multimedia file corresponding to the event occurrence position.

Step S840: and the evidence obtaining party equipment reports the real-time multimedia file to the event processing party equipment.

Step S850: and the event processing side equipment generates an event judgment result according to the real-time multimedia file.

Step S860: the event handler device feeds back the event decision result to the party device.

As can be seen, by implementing the timing diagram shown in fig. 8, the forensics device can obtain the real-time multimedia file corresponding to the event occurrence location and report the real-time multimedia file to the event handler device without communicating with the party device, so that the event handler device generates an event determination result (e.g., a traffic accident determination result) according to the real-time multimedia file, thereby improving the efficiency of event handling.

Referring to fig. 9, fig. 9 schematically illustrates a flow chart of an event processing method according to an embodiment of the present application. As shown in fig. 9, the event processing method includes: step S900 to step S922, wherein:

step S900: the event processing side device receives the event message fed back by the party device; wherein the event message includes at least an event occurrence location.

Step S902: the event processing side device detects whether a history message with similarity higher than preset similarity with the event message exists in unit time before the event message is received; if so, step S904 is performed, and if not, step S906 is performed.

Step S904: and the event processing side equipment judges that the event message and the historical message correspond to the same event and ends the process.

Step S906: the event processing side equipment acquires current parameters respectively corresponding to at least one evidence obtaining side equipment; wherein the current parameter includes an idle degree and/or a remaining capacity.

Step S908: the event processing side equipment selects target evidence obtaining side equipment from at least one evidence obtaining side equipment according to the current parameters; and the current position is the current position of the target forensics device.

Step S910: and the event processing side equipment generates at least one movement track according to the current position and the event occurrence position and generates a movement control instruction according to the at least one movement track.

Step S912: when the movement control instruction is received, the evidence obtaining side equipment reads at least one movement track corresponding to the movement control instruction and moves from the current position to the event occurrence position according to the at least one movement track.

Step S914: the evidence obtaining side equipment triggers the camera module to start and identifies whether the camera picture corresponding to the camera module has an identifier; if the identifier does not exist, step S916 is executed to further execute step S914, and if the identifier exists, step S918 is executed.

Step S916: and the evidence obtaining side equipment adjusts the current posture according to the environment image.

Step S918: the evidence obtaining party equipment is paired with the party equipment according to the secret key information, if the pairing is successful, the real-time multimedia file corresponding to the event occurrence position is obtained, and the motion data corresponding to the party equipment is obtained; wherein the motion data includes at least one of steering data, speed data, and braking data. Further, step S920 or step S922 may be performed.

Step S920: and the evidence obtaining party equipment generates an event judgment result according to the motion data and the real-time multimedia file, and feeds back the event judgment result to the party equipment and the event processing party equipment.

Step S922: the forensics device feeds the motion data and the real-time multimedia file back to the event processing device, so that the event processing device generates an event judgment result according to the motion data and the real-time multimedia file and feeds the event judgment result back to the party device.

It should be noted that steps S900 to S922 correspond to fig. 3 and the embodiment thereof, and for the implementation of steps S900 to S922, please refer to fig. 3 and the embodiment thereof, which is not described herein again.

Therefore, the method shown in fig. 9 can improve the event processing efficiency and reduce the labor cost. In addition, the accuracy of the event judgment result can be improved through the acquired real-time multimedia file corresponding to the event occurrence position.

In the example embodiment, an event processing system is also provided. Referring to fig. 10, fig. 10 schematically shows a block diagram of an event processing system according to an embodiment of the present application. The event processing system 1000 may include an event handler device 1001 and a forensics device 1002, wherein:

an event handler device 1001 for sending a movement control instruction to the forensics device 1002;

the evidence obtaining device 1002 is configured to receive a movement control instruction, and move the current position to an event occurrence position corresponding to the movement control instruction; acquiring a real-time multimedia file corresponding to an event occurrence position; the real-time multimedia file comprises an event occurrence main body; and judging the occurrence of the event according to the real-time multimedia file.

Therefore, the system shown in fig. 10 can improve the event processing efficiency and reduce the labor cost. In addition, the accuracy of the event judgment result can be improved through the acquired real-time multimedia file corresponding to the event occurrence position.

Referring to fig. 11, fig. 11 schematically shows a block diagram of an event processing system according to an embodiment of the present application. As shown in fig. 11, the event processing system 1100 may include: an event handler device 1102, a forensics device 1103, and a party device 1101; the party device 1101 may send an event message including an event occurrence position to the event handler device 1102, so that the event handler device 1102 generates at least one movement track according to the current position and the event occurrence position corresponding to the forensics device 1103, generates a movement control instruction according to the at least one movement track, and sends the movement control instruction to the forensics device 1103. When the forensics device 1103 receives the movement control instruction, the forensics device may move from the current position to an event occurrence position corresponding to the movement control instruction according to at least one movement track in the movement control instruction, and communicate with the party device 1101, so as to obtain the motion data reported by the party device 1101. Further, the forensics device 1103 may also acquire a real-time multimedia file corresponding to the event occurrence location, generate an event determination result from the motion data and the real-time multimedia file, and feed back the event determination result to the event handler device 1102 and the party device 1101.

Referring to fig. 12, fig. 12 schematically shows a block diagram of an event processing system according to an embodiment of the present application. As shown in fig. 12, the event processing system 1200 includes: event handler device 1220, party device 1210 and forensics device 11231, forensics device 21232, … …, forensics device n 1233; wherein n is a positive integer of 3 or more. Specifically, the party device 1210 may send an event message including an event occurrence location to the event handler device 1220, so that the event handler device 1220 generates at least one movement track according to a current location and an event occurrence location corresponding to at least one of the forensics device 11231, the forensics device 21232, … …, and the forensics device n 1233, generates a movement control instruction according to the at least one movement track, and sends the movement control instruction to the corresponding one or more forensics devices, thereby generating an event determination result using real-time multimedia files and/or movement data corresponding to the event occurrence location returned by the one or more forensics devices. Therefore, the real-time multimedia data volume returned by the evidence obtaining party equipment can be increased, and the responsibility judgment accuracy rate of traffic accidents is further improved.

Further, in the present exemplary embodiment, an event processing apparatus is also provided. Referring to fig. 13, the event processing apparatus 1300 may include a movement control unit 1301, an image acquisition unit 1302, and a result generation unit 1303, wherein:

a movement control unit 1301, configured to, when receiving a movement control instruction, move from a current position to an event occurrence position corresponding to the movement control instruction;

an image obtaining unit 1302, configured to obtain a real-time multimedia file corresponding to an event occurrence location; the real-time multimedia file comprises an event occurrence main body;

and the result generating unit 1303 is used for judging the occurred events according to the real-time multimedia file.

Wherein the real-time multimedia file comprises an image file and/or a video file.

Therefore, the device shown in fig. 13 can improve the event processing efficiency and reduce the labor cost. In addition, the accuracy of the event judgment result can be improved through the acquired real-time multimedia file corresponding to the event occurrence position.

In an exemplary embodiment of the present application, moving the mobile control unit 1301 from the current position to the event occurrence position corresponding to the mobile control instruction includes:

In an exemplary embodiment of the present application, if the number of movement tracks is greater than 1, the moving control unit 1301 moves from the current position to the event occurrence position according to at least one movement track, including:

In an exemplary embodiment of the present application, if the number of the movement tracks is greater than 1, the moving control unit 1301 moves from the current position to an event occurrence position corresponding to the movement control instruction according to at least one movement track, including:

In an exemplary embodiment of the present application, the movement control instruction includes an identifier for characterizing a party device, and the image obtaining unit 1302 obtains a real-time multimedia file corresponding to an event occurrence location, including:

In an exemplary embodiment of the present application, the movement control instruction further includes an environment image corresponding to an event occurrence position, and if the identifier does not exist in the image capturing screen, the apparatus further includes a posture adjustment unit (not shown), where:

In an exemplary embodiment of the present application, the movement control instruction further includes key information corresponding to the party device, and the image obtaining unit 1302 captures the event occurrence location to obtain at least one image, including:

pairing with the party device according to the key information;

In an exemplary embodiment of the present application, the apparatus further includes a data acquisition unit (not shown), wherein:

a data obtaining unit, configured to obtain motion data corresponding to a party device after the image obtaining unit 1302 obtains the real-time multimedia file corresponding to the event occurrence location; wherein the motion data includes at least one of steering data, speed data, and braking data.

In an exemplary embodiment of the present application, the determining, by the result generating unit 1303, the event that occurs according to the real-time multimedia file includes:

In an exemplary embodiment of the present application, the apparatus further includes a result feedback unit (not shown), wherein:

and a result feedback unit for feeding back the event determination result to the party device and the event handler device after the result generation unit 1303 determines the event that has occurred according to the motion data and the real-time multimedia file and generates the event determination result.

It should be noted that although in the above detailed description several modules or units of the device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit, according to embodiments of the application. Conversely, the features and functions of one module or unit described above may be further divided into embodiments by a plurality of modules or units.

For details that are not disclosed in the embodiments of the apparatus of the present application, please refer to the embodiments of the event processing method described above for the details that are not disclosed in the embodiments of the apparatus of the present application, because each functional module of the event processing apparatus of the exemplary embodiment of the present application corresponds to a step of the exemplary embodiment of the event processing method described above.

As another aspect, the present application also provides a computer-readable medium, which may be contained in the electronic device described in the above embodiments; or may exist separately without being assembled into the electronic device. The computer readable medium carries one or more programs which, when executed by an electronic device, cause the electronic device to implement the method described in the above embodiments.

It should be noted that the computer readable medium shown in the present application may be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In this application, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, RF, etc., or any suitable combination of the foregoing.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in the embodiments of the present application may be implemented by software, or may be implemented by hardware, and the described units may also be disposed in a processor. Wherein the names of the elements do not in some way constitute a limitation on the elements themselves.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

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

Claims

1. An event processing method, comprising:

acquiring a real-time multimedia file corresponding to the event occurrence position; wherein, the real-time multimedia file comprises an event occurrence main body;

and judging the event according to the real-time multimedia file.

2. The method according to claim 1, wherein the movement control instruction is sent by an event handler device, and the manner in which the event handler device sends the movement control instruction is specifically:

the event processing side device receives an event message fed back by the party device; wherein the event message includes at least the event occurrence location;

the event processing side equipment generates at least one moving track according to the current position corresponding to the evidence obtaining side equipment and the event occurrence position;

and the event processing side equipment generates the movement control instruction according to the at least one movement track.

3. The method of claim 2, wherein the event handler device generates at least one movement trajectory according to the current location and the event occurrence location corresponding to the forensics device, comprising:

the event handler device detecting whether there is a history message having a similarity higher than a preset similarity to the event message in a unit time before receiving the event message;

and if the event does not exist, the event processing side equipment generates the at least one moving track according to the current position and the event occurrence position corresponding to the evidence obtaining side equipment.

4. The method of claim 3, wherein if the history message exists, the method further comprises:

5. The method of claim 2, wherein if the number of the forensics devices is greater than 1, the event handler device generating at least one movement trajectory according to the current location and the event occurrence location corresponding to the forensics device, comprising:

the event processing side equipment acquires current parameters respectively corresponding to at least one evidence obtaining side equipment; wherein the current parameters comprise an idle degree and/or a residual capacity;

the event handler device selects a target forensics device from the at least one forensics device according to the current parameters; wherein the current position is a current position of the target forensics device;

the event handler device generates the at least one movement trajectory according to the current location and the event occurrence location.

6. The method of claim 5, wherein the event handler device selecting a target forensics device from the at least one forensics device based on the current parameters, comprising:

the event processing side device determines at least one reference forensics side device with the vacancy degree lower than a preset vacancy degree from the at least one forensics side device, or determines at least one reference forensics side device with the residual capacity lower than a preset capacity from the at least one forensics side device;

the event processing side equipment acquires current positions corresponding to the at least one reference forensics side equipment respectively;

7. The method of claim 2, wherein moving from the current position to the event occurrence position corresponding to the movement control command comprises:

reading the at least one moving track corresponding to the moving control instruction;

and moving from the current position to the event occurrence position according to the at least one moving track.

8. The method of claim 7, wherein if the number of the movement tracks is greater than 1, moving from the current position to the event occurrence position according to the at least one movement track comprises:

selecting a target movement track with the lowest congestion score from the at least one movement track;

9. The method according to claim 7, wherein if the number of the movement tracks is greater than 1, moving from the current position to an event occurrence position corresponding to the movement control command according to the at least one movement track, includes:

selecting a target movement track with the lowest weather score from the at least one movement track;

10. The method of claim 1, wherein moving from the current position to the event occurrence position corresponding to the movement control command comprises:

acquiring the current position and the event occurrence position corresponding to the movement control instruction;

11. The method of claim 1, wherein the motion control instruction comprises an identifier for characterizing a party device, and wherein obtaining the real-time multimedia file corresponding to the event occurrence location comprises:

triggering a camera module to start and identifying whether the mark exists in a camera picture corresponding to the camera module;

and if the identifier exists, shooting the event occurrence position to obtain at least one image as the real-time multimedia file.

12. The method according to claim 11, wherein the movement control instruction further includes an environment image corresponding to the event occurrence position, and if the identifier does not exist in the camera shooting picture, the method further includes:

13. The method of claim 11, wherein the movement control instructions further comprise key information corresponding to the party device, and wherein capturing the event occurrence location to obtain at least one image comprises:

pairing with the party device according to the key information;

14. The method of claim 1, wherein the real-time multimedia file comprises an image file and/or a video file.

15. The method according to claim 1, wherein after acquiring the real-time multimedia file corresponding to the event occurrence location, the method further comprises:

16. The method of claim 15, wherein determining the event occurred based on the real-time multimedia file comprises:

judging the event according to the motion data and the real-time multimedia file and generating an event judgment result; alternatively, the first and second electrodes may be,

feeding the motion data and the real-time multimedia file back to event processing side equipment, so that the event processing side equipment judges the event according to the motion data and the real-time multimedia file and generates an event judgment result;

after determining the event according to the motion data and the real-time multimedia file and generating an event determination result, the method further includes:

and feeding back the event judgment result to the party device and the event processing device.

17. An event processing system comprising an event handler device and a forensics device, wherein:

the evidence obtaining side equipment is used for receiving the movement control instruction and moving the evidence obtaining side equipment from the current position to an event occurrence position corresponding to the movement control instruction; acquiring a real-time multimedia file corresponding to the event occurrence position; wherein, the real-time multimedia file comprises an event occurrence main body; and judging the event according to the real-time multimedia file.

18. An event processing apparatus, comprising:

the mobile control unit is used for moving from the current position to an event occurrence position corresponding to the mobile control instruction when the mobile control instruction is received;

the image acquisition unit is used for acquiring the real-time multimedia file corresponding to the event occurrence position; wherein, the real-time multimedia file comprises an event occurrence main body;

and the result generation unit is used for judging the event according to the real-time multimedia file.

19. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of any one of claims 1-16.

20. An electronic device, comprising:

a processor; and

a memory for storing executable instructions of the processor;

wherein the processor is configured to perform the method of any of claims 1-16 via execution of the executable instructions.