Data processing equipment, intelligent back vision mirror and data processing systemTechnical field
The present invention relates to automotive field more particularly to a kind of data processing equipments, intelligent back vision mirror and data processing system.
Background technique
Basic data includes igniting, flame-out, real time position, fierce driving behavior, warning message, row in vehicle travel processJourney track etc., while there are also multi-medium data photos, video, are related to three tunnels before, during and after position includes, future is directed to and vehicleThe analysis processing for travelling big data will be scientific and technological new trend.It can helpful driver's raising driving by the statistical analysis to dataSafety coefficient, effectively deduction and exemption traffic accident can also effectively help the police to carry out investigation and solve a case.How intelligent back vision mirror pair is passed throughIt is the current technical issues that need to address that vehicle, which moves running data and carries out processing,.
Summary of the invention
The embodiment of the present invention provides a kind of data processing equipment, intelligent back vision mirror and data processing system, can pass through intelligenceEnergy rearview mirror, which is realized, handles vehicle operation data analysis.
The technical solution of the embodiment of the present invention is as follows:
A kind of data processing equipment, comprising: data gateway, multimedia gateway, service processing module, message queue module；
The data gateway collects intelligent back vision mirror terminal upload vehicle real time data for acquiring, and the vehicle is real-timeData byte flow data resolves to protocol data, and sends the message queue module for the protocol data and handle；
The multimedia gateway is used to receive the stream medium data of intelligent back vision mirror generation, calls the service processing moduleIt is formatted storage；
The service processing module obtains analysis knot for handling the vehicle real time data and the stream medium dataFruit；
The message queue module is used for peak clipping, decoupling, message informing, is used for the received high concurrent of the data gatewayProtocol data storage, forward the service processing module, and the alert data that the service processing module is related to is led toKnow business platform.
Optionally, the service processing module parses the received data of platform access gateway and obtains: igniting is reported, is put outThe model datas such as fire reports, real time position, alert notice carry out the statistical analysis of stroke, fierce driving behavior；
The analysis result includes driving at least one of report, stolen tracking, track of vehicle report.
A kind of intelligent back vision mirror, comprising:
Data acquisition module uploads data for acquiring, and the upload data are constructed data packet according to specific format；
Data uploading module, for the data packet to be uploaded to data processing equipment so that the processing unit according toThe data packet obtains analysis result.
Optionally, the upload data include vehicle real time data, and the data acquisition module includes:
First acquisition submodule, for constructing vehicle real-time data signal packet according to the format of the vehicle real time data,The vehicle real-time data signal packet includes vehicle real time data protocol header, vehicle real time data protocol entity and vehicle real time dataCheck code, the vehicle real time data protocol header carry rearview mirror unique number SN field, vehicle real time data message bodyCarry upload data defined according to specific business need, the vehicle real time data protocol header include protocol package length field,Protocol version number field, protocol code, equipment SN, Message ID field, the total packet digital section of message, packet sequence number field.
Optionally, the data uploading module includes:
First uploads submodule, for carrying out uploading the vehicle real-time data signal in the form of binary word throttlingIt wraps, shape data included in byte stream, using big end mode (big-endian), i.e. receiver section needs to carry out network bytesSequence conversion.
Optionally, which is characterized in that the upload data include multi-medium data, and the acquisition uploads data, will be describedData, which are uploaded, according to specific format building data packet includes:
Multimedia data packet, the vehicle real-time data signal packet are constructed according to the format of the multi-medium dataInclude multi-medium data protocol header, multi-medium data agreement mentions, the multimedia data message head carrying rearview mirror unique number SNField, the multimedia data message body carry the data uploaded and are defined according to specific business need, the multi-medium data associationDiscussing body includes timestamp field, protocol version field, equipment SN field, error coded field, error description field.
Optionally, the data uploading module includes: verifying subelement,
The intelligent back vision mirror is sent multi-medium data class to the data processing equipment and is transmitted using HTTP mode.It is trueIt protects the application access that is only allowed of API and monitors the needs of API Access situation, when current calling interface uses Basic AuthVerification mode,
Optionally, first upload submodule, be also used to obtain the data processing equipment provisional authentication and on by reference；WhenWhen the multimedia data packet is less than setting value, according to directly upload by reference on described；When the multi-medium data numberWhen being greater than the set value according to packet, then the multimedia data packet is divided into several fragments upload value upload ground respectivelyLocation, all fragments merge into the multimedia data packet after all uploading successfully.
A kind of data processing system, comprising: above-mentioned data processing equipment and above-mentioned intelligent back vision mirror；
The intelligent back vision mirror is communicated by transmission control protocol TCP or HTTP with the data processing equipment.
Optionally, it is assisted when the intelligent back vision mirror sends vehicle real time data to the data processing equipment using TCPView uses http protocol when needing to send stream medium data；
When the intelligent back vision mirror initiates request transmission basic data to the data processing equipment, using TCP mode,TCP connection is actively established with the data processing equipment by the intelligent back vision mirror, after successful connection, successively transmits multiple numbersAccording to packet, both ends keep long connection by heartbeat mechanism；
If the intelligent back vision mirror uses HTTP mode to the data processing equipment transmitting multimedia data, describedIntelligent back vision mirror obtain the data processing equipment provisional authentication and on by reference, set when the multimedia data packet is less thanWhen definite value, according to directly being uploaded on described by reference；It, then will be described more when the multimedia data packet is greater than the set valueMedia data packet be divided into several fragments respectively upload value it is described on by reference, all fragments are merged into after all uploading successfullyThe multimedia data packet.
Data processing equipment, intelligent back vision mirror and data processing system based on the above-mentioned technical proposal are collected by acquisitionIntelligent back vision mirror terminal uploads vehicle real time data, and vehicle real time data bytes of stream data is resolved to protocol data, receives intelligenceThe stream medium data that energy rearview mirror generates, is formatted storage, handles vehicle real time data and stream medium data, is analyzedAs a result, handling to be realized by intelligent back vision mirror vehicle operation data analysis.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, notThe disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the inventionExample, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the schematic diagram of the data processing system shown in the embodiment of the present invention.
Fig. 2 is the schematic diagram of the data processing equipment shown in the embodiment of the present invention.
Fig. 3 is the schematic diagram of the intelligent back vision mirror shown in the embodiment of the present invention.
Fig. 4 is the schematic diagram of the data processing system shown in the embodiment of the present invention.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related toWhen attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodimentDescribed in embodiment do not represent all embodiments consistented with the present invention.On the contrary, they be only with it is such as appendedThe example of device and method being described in detail in claims, some aspects of the invention are consistent.
Embodiment 1
The embodiment of the present invention provides a kind of data processing equipment, which can be applied to system shown in FIG. 1System, as shown in Fig. 2, the data processing equipment includes: data gateway 11, multimedia gateway 12, service processing module 13, messageQueue module 14；
The data gateway 11 collects intelligent back vision mirror terminal upload vehicle real time data for acquiring, and the vehicle is realWhen data byte flow data resolve to protocol data, and send the protocol data at the message queue moduleReason；
The multimedia gateway 12 is used to receive the stream medium data of intelligent back vision mirror generation, calls the service processing mouldBlock is formatted storage；
The service processing module 13 obtains analysis knot for handling the vehicle real time data and the stream medium dataFruit；
The message queue module 14 is used for peak clipping, decoupling, message informing, is used for the received height of the data gateway simultaneouslyThe protocol data storage of hair forwards the service processing module, and the alert data that the service processing module is related toNotify business platform.
Peak clipping: it is data cached by message queue when data volume is excessive, consumption message is not calculated directly, to a numberNext data is reprocessed after the completion according to processing.
Decoupling: will receive data by message queue and consumption data separately handled, and reception is only responsible in receiving end, without closingNote subsequent message how to consume, how business processing.
Message informing: publisher generates message to message queue, and subscriber receives consumption message, realizes message informing.
In one embodiment, the service processing module 13 parses the received data of platform access gateway and obtains:Igniting reports, it is flame-out report, the model datas such as real time position, alert notice, carry out the statistical of stroke, fierce driving behaviorAnalysis.When parsing data, binary data is converted into decimal data, identity transformation is packaged into object class.
The analysis result includes driving at least one of report, stolen tracking, track of vehicle report.
It drives report: showing that single is driven a vehicle by analysis mileage travelled, running time, travel speed, fierce driving behaviorReport, day driving report, lunar rover report, year driving report.
Stolen tracking: stolen tracked information is obtained by analysis GPS location, stolen tracking Qian Lu, interior road, way of escape video.
Track of vehicle: by analyzing GPS location, compression, pumping analysis, cleaning obtain track of vehicle report.
As shown in Figure 1, in one embodiment, data gateway 11, multimedia gateway 12, which can be set, accesses net in platformModule is closed, platform access gateway module also sets up Service Gateway, and the data gateway 11 collects intelligent back vision mirror end for acquiringEnd uploads real time data, bytes of stream data is resolved to protocol data, while sending a message to message queue as the producerModule 13 waits background service consumption processing；The multimedia gateway 12 is used to receive the Streaming Media number of intelligent back vision mirror generationAccording to calling background service is formatted storage；The Service Gateway is the gateway that basic platform is docked with business platform, industryIt is background service that service is called in business processing.
As shown in Figure 1, in one embodiment, service processing module 13 is received for handling the platform access gatewayData, parsing formed igniting report, it is flame-out report, the model datas such as real time position, alert notice, carry out stroke, fierce driveThe statistical analysis of behavior.
As shown in Figure 1, in one embodiment, message queue module 14, the message queue module is responsible for peak clipping, solutionCoupling, message informing, for by the real-time data memory of the told received high concurrent of platform gateway, the forwarding service processing module13, the alert data proactive notification business platform that the background service processing module 13 is related to.
Wherein, peak clipping: it is data cached by message queue when data volume is excessive, consumption message is not calculated directly, to oneNext data is reprocessed after the completion of data processing.
Wherein, it decoupling: data will be received by message queue and consumption data is separately handled, reception is only responsible in receiving end,Without paying close attention to how subsequent message consumes, how business processing.
Wherein, message informing: publisher generates message to message queue, and subscriber receives consumption message, realizes that message is logicalKnow.
As shown in Figure 1, can also include data memory module in one embodiment, the data processing module is used forThe conclusion data that the received initial data of the data gateway, the background service processing module 12 are generated.
The analysis result that the background service processing module 12 obtains includes driving report, stolen tracking, track of vehicle reportAt least one of accuse.
As shown in Figure 1, in one embodiment, data gateway 11 receives the basic data that intelligent back vision mirror uploads, describedThe format for the basic data that intelligent back vision mirror uploads includes basic data protocol header, basic data protocol entity and basic data verificationCode, the basic data message header carry rearview mirror unique number SN field, and the basic data message body carries the number uploadedIt is defined according to according to specific business need, the basic data protocol header includes protocol package length field, protocol version number field, associationDiscuss coding, equipment SN, Message ID field, the total packet digital section of message, packet sequence number field；Multimedia gateway 12 receives intelligent back visionThe multi-medium data that mirror uploads, the multi-medium data includes that multi-medium data protocol header, multi-medium data agreement mention, described moreMedia data message header carries rearview mirror unique number SN field, the multimedia data message body carry the data that upload according toSpecific business need definition, the multi-medium data protocol entity include timestamp field, protocol version field, equipment SN field,Error coded field, error description field.
Every message is made of protocol header, protocol entity, check code three parts, and protocol architecture is as shown in table 1:
Table 1
| Protocol header | Protocol entity | Check code |
In one embodiment, as shown in table 2, protocol header is by agreement packet length, protocol version, cipher mode, agreementCoding, equipment SN, message id, the total packet number of message, packet sequence number field composition.The protocol package length field is 2 bytes；It is describedProtocol version number field is 2 bytes；The protocol code field is 2 bytes；The equipment SN field is 16 bytes；The messageId field is 8 bytes；The total packet digital section of message is 1 byte；The packet sequence number field is 1 byte.
Table 2
If the intelligent back vision mirror uses HTTP mode to platform transmitting multimedia data, the intelligent back vision mirror is obtainedMake even platform provisional authentication and on by reference, directly uploaded when file is smaller, if file is larger, the file that will be uploaded is divided intoSeveral fragments upload respectively, and after all fragments all upload successfully, all fragments are merged into complete file, complete entire textThe upload of part.
Every message is made of protocol header, protocol entity two parts, and protocol architecture is as shown in table 3:
Table 3
| Protocol header | Protocol entity |
In one embodiment, as shown in table 4, protocol header by timestamp, protocol version, equipment SN, error coded,Error description field composition.The protocol package length field is character string type；The protocol version number field is character string classType；The equipment SN field is character string type；The error coded field is integer；The error description field is character stringType.
Table 4
| Field | Type | Explanation | Example | It is optional |
| timestamp | String | Timestamp | 20151205182254 | M |
| version | String | Protocol version | 1.0.3 | M |
| snno | String | Equipment SN | - | M |
| errcode | int | Error coded | 0 | M/N |
| errmsg | String | Error description | - | M/N |
The data processing equipment of the embodiment of the present invention is collected intelligent back vision mirror terminal upload vehicle by acquisition and is counted in real timeAccording to, vehicle real time data bytes of stream data is resolved into protocol data, receives the stream medium data that intelligent back vision mirror generates, progressFormatted storage handles vehicle real time data and stream medium data, is analyzed as a result, to by the realization pair of intelligent back vision mirrorVehicle operation data analysis processing.
Embodiment 2
As shown in figure 3, the embodiment of the present invention provides a kind of intelligent back vision mirror, comprising:
Data acquisition module 31 uploads data for acquiring, and the upload data are constructed data according to specific formatPacket；
Data uploading module 32, for the data packet to be uploaded to data processing equipment, so that the processing unit rootAnalysis result is obtained according to the data packet.
In one embodiment, the upload data include vehicle real time data, and the data acquisition module includes:
First acquisition submodule, for constructing vehicle real-time data signal packet according to the format of the vehicle real time data,The vehicle real-time data signal packet includes vehicle real time data protocol header, vehicle real time data protocol entity and vehicle real time dataCheck code, the vehicle real time data protocol header carry rearview mirror unique number SN field, vehicle real time data message bodyCarry upload data defined according to specific business need, the vehicle real time data protocol header include protocol package length field,Protocol version number field, protocol code, equipment SN, Message ID field, the total packet digital section of message, packet sequence number field.
The data format of the present embodiment is referred to the data format in above-described embodiment 1, does not repeat herein.
In one embodiment, the data uploading module 32 includes:
First uploads submodule, for carrying out uploading the vehicle real-time data signal in the form of binary word throttlingIt wraps, shape data included in byte stream, using big end mode (big-endian), i.e. receiver section needs to carry out network bytesSequence conversion.
Big end mode refers to that the high byte of data is stored in the low address of memory, and in the low byte of data is stored inIn the high address deposited, such memory module is a bit similar to data as character string sequential processes: address is from small to bigIncrease, and data are put from high-order toward low level；It is consistent with reading habit.
In one embodiment, the upload data include multi-medium data, and the acquisition uploads data, by the uploadData construct data packet according to specific format
Multimedia data packet, the vehicle real-time data signal packet are constructed according to the format of the multi-medium dataInclude multi-medium data protocol header, multi-medium data agreement mentions, the multimedia data message head carrying rearview mirror unique number SNField, the multimedia data message body carry the data uploaded and are defined according to specific business need, the multi-medium data associationDiscussing body includes timestamp field, protocol version field, equipment SN field, error coded field, error description field.
The data format of the present embodiment is referred to the data format in above-described embodiment 1, does not repeat herein.
In one embodiment, the data uploading module 32 includes: verifying subelement,
The intelligent back vision mirror is sent multi-medium data class to the data processing equipment and is transmitted using HTTP mode.It is trueIt protects the application access that is only allowed of API and monitors the needs of API Access situation, when current calling interface uses Basic AuthVerification mode,
When the HTTP server that a client needs to authenticate to one carries out request of data, if do not authenticated beforeIt crosses, HTTP server can return to 401 status codes, it is desirable that client inputs username and password.User inputs username and passwordAfterwards, username and password can be attached in solicited message by BASE64 encryption and request HTTP server again, HTTP serverThe authentication information that can be carried according to request header, decides whether to authenticate successfully and make corresponding response.
In one embodiment, first upload submodule, be also used to obtain the data processing equipment provisional authentication and onBy reference；When the multimedia data packet is less than setting value, according to directly upload by reference on described；As more matchmakersWhen volume data data packet is greater than the set value, then the multimedia data packet is divided into several fragments respectively described in upload valueOn by reference, all fragments merge into the multimedia data packet after all uploading successfully.
Embodiment 3
The embodiment of the present invention provides a kind of data processing system, as shown in figure 4, the system include: intelligent back vision mirror 100 andData processing equipment 200, shown intelligent back vision mirror 100 are the intelligent back vision mirror that above-described embodiment 2 provides, the data processing dress200 are set as the data processing equipment of above-described embodiment 1.
The intelligent back vision mirror is communicated by transmission control protocol TCP or HTTP with the data processing equipment.
The intelligent back vision mirror sends the form that basic data class uses binary word to throttle to the data processing equipmentIt is transmitted, shape data included in byte stream, using big end mode (big-endian), i.e. receiver section needs to carry out netThe conversion of network syllable sequence.
The intelligent back vision mirror uses Transmission Control Protocol when sending vehicle real time data to the data processing equipment, works as needsHttp protocol is used when sending stream medium data；
When the intelligent back vision mirror initiates request transmission basic data to the data processing equipment, using TCP mode,TCP connection is actively established with the data processing equipment by the intelligent back vision mirror, after successful connection, successively transmits multiple numbersAccording to packet, both ends keep long connection by heartbeat mechanism；
If the intelligent back vision mirror uses HTTP mode to the data processing equipment transmitting multimedia data, describedIntelligent back vision mirror obtain the data processing equipment provisional authentication and on by reference, set when the multimedia data packet is less thanWhen definite value, according to directly being uploaded on described by reference；It, then will be described more when the multimedia data packet is greater than the set valueMedia data packet be divided into several fragments respectively upload value it is described on by reference, all fragments are merged into after all uploading successfullyThe multimedia data packet.
The intelligent back vision mirror is sent multi-medium data class to the data processing equipment and is transmitted using HTTP mode.It is trueIt protects the application access that is only allowed of API and monitors the needs of API Access situation, when current calling interface uses Basic AuthVerification mode, verifying is not by returning to HTTP error 401.
The system of the embodiment of the present invention collects intelligent back vision mirror terminal by acquisition and uploads vehicle real time data, by vehicleReal time data bytes of stream data resolves to protocol data, receives the stream medium data that intelligent back vision mirror generates, is formatted and depositsStorage handles vehicle real time data and stream medium data, is analyzed as a result, to be realized by intelligent back vision mirror to vehicle drivingData Analysis Services.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, andIt is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skillMany modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purportIn the principle, practical application or improvement to the technology in market for best explaining each embodiment, or make the artOther those of ordinary skill can understand each embodiment disclosed herein.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, anyThose familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all containLid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.