CN107995241A - Collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method - Google Patents
Collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method Download PDFInfo
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- CN107995241A CN107995241A CN201610956847.6A CN201610956847A CN107995241A CN 107995241 A CN107995241 A CN 107995241A CN 201610956847 A CN201610956847 A CN 201610956847A CN 107995241 A CN107995241 A CN 107995241A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40208—Bus networks characterized by the use of a particular bus standard
- H04L2012/40215—Controller Area Network CAN
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The present invention relates to collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method, monitoring system includes background monitoring platform, cloud platform and collecting vehicle information terminal, each acquisition terminal is communicated by cloud platform and background monitoring platform, and collecting vehicle information terminal includes message processing module, wireless communication module and WIFI module.When background monitoring platform needs vehicle data information, if having the corresponding vehicle data message that prior collecting vehicle information terminal is uploaded by WIFI module in cloud storage in cloud platform, directly transferred from cloud storage；Otherwise data message is uploaded to by cloud platform by wireless communication module, data message is then uploaded to by background monitoring platform by cloud network.Under normal circumstances, the upload of data is realized using wireless communication module, still, in the environment of having WIFI network, vehicle data information is uploaded using WIFI free netses, the consumption of flow can be reduced, reduces operating cost.
Description
Technical field
The present invention relates to collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method.
Background technology
With the increasingly depleted of natural resources and developing rapidly for electronic product, the new energy visitor with energy conservation and environmental protection advantage
The electronic assistance aids added on car and car just enter the high-speed developing period；Meanwhile in order to more accurately analyze vehicle fortune
The information such as battalion's state, driver driving custom, will improve the frequency acquisition to vehicle data.These are all to for monitoring car letter
The intelligent remote monitoring system of breath brings huge challenge.Existing car intelligent remote monitoring system more or less exist with
Lower problem：Underutilization of resources, flow use cost are excessive；Propagation energy force difference, with the increase of access vehicle, only by carrying
Service ability can just be expanded by rising server performance；Extend costly, buying low performance server can not meet performance requirement, high
Performance server cost is too high；Data wastes seriously, and single server provides service, and there are resource unsaturation or money pipe pressure
Excessive, night does not run when car, and server is all in idle state；Data loading is slow, and I/O bottleneck causes data buffer storage big, in real time
Property is not high.
A kind of vehicle carried data collecting terminal is disclosed in the Chinese patent application file of Publication No. CN102809962A, is wrapped
Main control module, wireless communication module and other modules are included, is uploaded the data message of vehicle by wireless communication module.By
Possess the mobility of tremendous range in vehicle, so the communication module that the wireless communication module can only be limited using no region, i.e.,
Using the communication module of flow, such as GPRS module, the communication for possessing stringent region limitation as WIFI module etc. can not be but used
Module.But the flow that is consumed when transmitting data of wireless communication module and input cost are proportional, and vehicle-mounted data information
Species is more, needs many flows to be transmitted in transmission, so, which operationally needs the cost of input
It is higher.
The content of the invention
The object of the present invention is to provide collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method, uses
To solve the problems, such as that traditional vehicle carried data collecting terminal cost when carrying out data transmission is higher.
To achieve the above object, the solution of the present invention includes a kind of collecting vehicle information terminal, including message processing module
And wireless communication module, message processing module connect the wireless communication module by corresponding port, the acquisition terminal is also
Including WIFI module, described information processing module connects the WIFI module, for uploading vehicle number under WIFI network environment
It is believed that breath.
The acquisition terminal includes data memory module, and described information processing module connects the data memory module.
The acquisition terminal includes being used for the CAN bus communication module that data are obtained from CAN bus, described information processing
Module connects the CAN bus communication module.
A kind of Research on Vehicle Remote Monitoring System Based on GPRS, including background monitoring platform, cloud platform and collecting vehicle information terminal, each vehicle
Information acquisition terminal is communicated by cloud platform and background monitoring platform, and the collecting vehicle information terminal includes information processing mould
Block, wireless communication module and WIFI module, message processing module by corresponding port connect the wireless communication module and
WIFI module, the wireless communication module is used for realization the communication of collecting vehicle information terminal and background monitoring platform, described
WIFI module is used to upload vehicle data information under WIFI network environment.
The acquisition terminal includes data memory module, and described information processing module connects the data memory module.
The acquisition terminal includes being used for the CAN bus communication module that data are obtained from CAN bus, described information processing
Module connects the CAN bus communication module.
A kind of data transmission method for being exclusively used in above-mentioned Research on Vehicle Remote Monitoring System Based on GPRS, when background monitoring platform needs vehicle number
It is believed that during breath, if having the corresponding car that prior collecting vehicle information terminal is uploaded by WIFI module in cloud storage in cloud platform
Data message, then directly transfer from cloud storage；If there is no corresponding vehicle data message in the cloud storage in cloud platform,
Data message is uploaded to cloud platform by collecting vehicle information terminal by wireless communication module, and then cloud platform will by cloud network
Data message is uploaded to background monitoring platform.
When cloud platform receives collecting vehicle information terminal by the data message that is sent on wireless communication module, cloud platform
In cloud storage at the same time data message is backed up.
Data message in data memory module is uploaded to by the collecting vehicle information terminal by wireless communication module
Cloud platform.
In collecting vehicle information terminal provided by the invention, except the wireless communication module that is transmitted using flow it
Outside, WIFI module is additionally provided with, under normal circumstances, the upload of data is realized using wireless communication module, still, there are WIFI nets
In the environment of network, vehicle data information is uploaded using WIFI free netses, passes through matching somebody with somebody for WIFI module and wireless communication module
Close and use, the consumption of flow can be reduced, reduce operating cost.
Also, when carrying out data transmission, i.e., when background monitoring platform needs vehicle data information, if in cloud platform
Cloud storage in have the corresponding vehicle data message that prior collecting vehicle information terminal is uploaded by WIFI module, then directly from cloud
Transferred in storage；If not having corresponding vehicle data message in the cloud storage in cloud platform, collecting vehicle information terminal passes through
Data message is uploaded to cloud platform by wireless communication module, and then data message is uploaded to backstage by cloud network and supervised by cloud platform
Control platform.It is not only able to effectively realize the upload of data by this transmission mode, moreover, there is the situation of WIFI network
Under, data message is uploaded in cloud platform by WIFI module, can be direct when the background monitoring platform afterwards needs data
Obtain from cloud platform, obtained without consumed flow again from collecting vehicle information terminal, so, this data transmission method
Flow consumption can be effectively reduced, and then reduces operating cost.
Brief description of the drawings
Fig. 1 is the system architecture schematic diagram of monitoring system；
Fig. 2 is collecting vehicle information terminal structure schematic diagram.
Embodiment
Research on Vehicle Remote Monitoring System Based on GPRS embodiment
In the present embodiment, Research on Vehicle Remote Monitoring System Based on GPRS provided by the invention is applied in new energy visitor more popular at present
Che Shang, certainly, the present invention are also not limited to integral new-energy passenger.
As shown in Figure 1, the Research on Vehicle Remote Monitoring System Based on GPRS is the intelligent remote system based on cloud platform, including intelligent remote prison
Control platform, cloud platform and collecting vehicle information terminal.Wherein, intelligent remote monitoring platform is background monitoring part, cloud platform bag
Cloud host and cloud storage are included, communication connection is carried out by cloud network between cloud host and cloud storage.On remote monitoring platform category
Can be web terminal or mobile phone terminal, the present embodiment is just no longer to itself structure and operation principle in routine techniques
It is described in detail, in addition, the infrastructure service part in Fig. 1 also belongs to routine techniques, moreover, not having with the inventive point of the present invention
There is too big contact, also no longer describe in detail here.
Each collecting vehicle information terminal is arranged on a car, and, it is generally the case that wrapped in each monitoring system
Multiple collecting vehicle information terminals are included, each collecting vehicle information terminal is communicated by cloud platform and intelligent remote monitoring platform.
As shown in Fig. 2, collecting vehicle information terminal mainly includes message processing module, wireless communication module and WIFI moulds
Block, message processing module are connected with wireless communication module and WIFI module.Certainly, collecting vehicle information terminal has further included other
Module, such as：Data memory module, CAN bus communication module, GPS module, USB module etc., these modules with information
Manage module connection.Wherein, CAN bus communication module is connected with CAN bus, some relevant devices in vehicle are and CAN bus
Connection, such as：Engine ECU, main motor controller, ISG electric machine controllers, these equipment send out corresponding data message
It is sent in CAN bus, CAN bus communication module can obtain vehicle data information, and then message processing module by CAN bus
Vehicle data information can be obtained.
Based on above-mentioned Research on Vehicle Remote Monitoring System Based on GPRS, present invention also offers a kind of vehicle data information transferring method, logical
In the case of often, collecting vehicle information terminal is communicated by wireless communication module and cloud platform, and cloud platform is by cloud network by data
On give remote monitoring platform.Here wireless communication module is the communication module being transmitted using flow, such as：GPRS moulds
Block.When vehicle to run is to having in the environment of WIFI network, or vehicle AT STATION in (there is WIFI network at general station), than
Such as：Vehicle before operation or operation terminate after, collecting vehicle information terminal is free by WIFI by vehicle data information
Data are uploaded in the cloud storage in cloud platform and are stored by network.
So when there is WIFI network, collecting vehicle information terminal will be by WIFI module by vehicle data information
Cloud storage is transmitted to be stored, still, the limitation (can only being run in the environment of having WIFI network) based on WIFI module,
It there may also be following possibility：For remote monitoring platform when vehicle data information is needed, vehicle is equal to the moment from starting
The situation of WIFI network environment is not on, i.e., in remote monitoring platform called data, vehicle data information does not have machine all the time
Can be by WIFI module upload information, at this moment, there will be no corresponding vehicle data information in cloud storage.
So, when remote monitoring platform needs vehicle data information, if having prior phase in cloud storage in cloud platform
The corresponding vehicle data message for answering collecting vehicle information terminal to be uploaded by WIFI module, then remote monitoring platform directly put down from cloud
Data message is obtained in cloud storage in platform, i.e., corresponding vehicle data information is transferred to remote monitoring by cloud network puts down
Platform；If there is no corresponding vehicle data message in the cloud storage in cloud platform, can only be obtained from collecting vehicle information terminal, i.e.,
Data message is uploaded to cloud platform by collecting vehicle information terminal by wireless communication module, and then cloud platform will by cloud network
Data message is uploaded to remote monitoring platform.
Remote monitoring platform is adopted from information of vehicles under normal conditions when obtaining data message from collecting vehicle information terminal
Being obtained in data memory module in collection terminal, the data message in data memory module is uploaded by wireless communication module, this
When the part that the data memory module in each collecting vehicle information terminal can be stored as whole system, can be by number
Maximally utilized according to storage.Certainly, under special circumstances, when obtaining some real time datas, such as：Vehicle real-time speed is believed
Breath, these data messages even if being stored in data memory module also without very big reference significance, so, can be by CAN bus
Directly uploaded after communication module collection by wireless communication module, without storing into data memory module.
In order to further save flow, will be given in collecting vehicle information terminal by wireless communication module on data message
During cloud platform, by giving remote monitoring platform in cloud network, meanwhile, these data messages back up portion also in cloud storage.
The advantage of doing so is that：When remote monitoring platform or other equipment obtain identical data message again afterwards, can directly from
Cloud storage in cloud platform obtains, and without being obtained again from collecting vehicle information terminal, avoids and reuses flow progress data
Transmission, reduces the consumption of flow.
The present invention reduces campus network, takes full advantage of information of vehicles by the deployment to collecting vehicle information terminal
The resource of acquisition terminal, efficiently solve data storage cycles it is short, storage not in time, loss of data the problems such as, improve new energy
The validity of data on the car intelligent remote monitoring platform of source, number is provided for the safety, performance, durability analysis of integral new-energy passenger
According to guarantee.
Cloud platform is briefly described below, since cloud platform belongs to the prior art, so, the invention is not limited in
Be described below, also, due to the specific framework of cloud platform with the present invention inventive point associated without close, so, be described below simultaneously
Protection scope of the present invention will not be impacted.
By virtualization technology, N platform server clusters are fictionalized N*N platforms virtual machine and are carried as cloud platform service by cloud platform
Supplier, can meet the demands such as cloud host, cloud network and cloud storage at the same time.Virtual machine can be distributed as needed, avoid whole
Underutilization of resources of the server as service provider.By load-balancing technique, ensure daily virtual machine with optimum state
Operation.By virtual machine timesharing leasing techniques, cloud platform virtual machine completes real time data processing daytime, and non-real-time data night is complete
Into business such as data clearance, dumps, ensure whole cloud platform 24 all in Efficient Operation.
Cloud platform solution is based on leading open source software OpenStack as resource consolidation layer, centralized management
Servers-all, storage, Internet resources and other such as database basic calculation resources, are configured, timesharing by masterplate in cloud
Lease and dynamic adjustment etc. function for user quickly provide integration, High Availabitity, can rapid deployment IT infrastructure service.
Realized according to cloud host, cloud network, cloud storage demand by vehicle-mounted machine, minicomputer, X86 server heterogeneous resource integrations, pass through void
Planization technology, realizes that resource is distributed according to need in cloud platform, dynamic dispatching.
For lifting system stability, clustered deploy(ment) can be carried out to system, when a certain in particular cloud or multiple servers
Break down, system identifies and respective request is transferred to other servers by dispatch server in time, reduces service
The influence that device abnormal conditions produce system.
When business datum increases, number of servers can be increased on the premise of application service is not stopped, ensure that and be
System scalability.
Allocated by the equilibrium of each layer dispatch server, server resource is utilized effectively, so as to improve system
Application performance.
Heterogeneous server can also be accessed in cloud platform, lifting compatibility, reduce hardware requirement.
Collecting vehicle information terminal embodiment
The acquisition terminal is a part for Research on Vehicle Remote Monitoring System Based on GPRS, due to whole to the collection in said system embodiment
End, which is made that, to be described in detail, is just no longer illustrated here.
Specific embodiment is presented above, but the present invention is not limited to described embodiment.The base of the present invention
This thinking is above-mentioned basic scheme, and for those of ordinary skill in the art, teaching, designs various changes according to the present invention
The model of shape, formula, parameter simultaneously need not spend creative work.It is right without departing from the principles and spirit of the present invention
The change, modification, replacement and modification that embodiment carries out are still fallen within protection scope of the present invention.
Claims (9)
1. a kind of collecting vehicle information terminal, including message processing module and wireless communication module, message processing module pass through phase
The port answered connects the wireless communication module, it is characterised in that the acquisition terminal further includes WIFI module, at described information
Manage module and connect the WIFI module, for uploading vehicle data information under WIFI network environment.
2. collecting vehicle information terminal according to claim 1, it is characterised in that the acquisition terminal is stored including data
Module, described information processing module connect the data memory module.
3. collecting vehicle information terminal according to claim 1, it is characterised in that the acquisition terminal include be used for from
The CAN bus communication module of data is obtained in CAN bus, described information processing module connects the CAN bus communication module.
4. a kind of Research on Vehicle Remote Monitoring System Based on GPRS, it is characterised in that whole including background monitoring platform, cloud platform and collecting vehicle information
End, each collecting vehicle information terminal are communicated by cloud platform and background monitoring platform, and the collecting vehicle information terminal includes letter
Processing module, wireless communication module and WIFI module are ceased, message processing module connects the wireless communication by corresponding port
Module and WIFI module, the wireless communication module are used for realization the communication of collecting vehicle information terminal and background monitoring platform,
The WIFI module is used to upload vehicle data information under WIFI network environment.
5. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 4, it is characterised in that the acquisition terminal is stored including data
Module, described information processing module connect the data memory module.
6. Research on Vehicle Remote Monitoring System Based on GPRS according to claim 4, it is characterised in that the acquisition terminal include be used for from
The CAN bus communication module of data is obtained in CAN bus, described information processing module connects the CAN bus communication module.
7. a kind of data transmission method for being exclusively used in Research on Vehicle Remote Monitoring System Based on GPRS described in claim 4, it is characterised in that when backstage
When monitor supervision platform needs vehicle data information, if thering is prior collecting vehicle information terminal to pass through in cloud storage in cloud platform
The corresponding vehicle data message that WIFI module uploads, then directly transfer from cloud storage；If do not have in the cloud storage in cloud platform
There is corresponding vehicle data message, then data message is uploaded to cloud platform by collecting vehicle information terminal by wireless communication module,
Then data message is uploaded to background monitoring platform by cloud platform by cloud network.
8. data transmission method according to claim 7, it is characterised in that receive collecting vehicle information end in cloud platform
When end passes through the data message sent on wireless communication module, the cloud storage in cloud platform at the same time backs up data message.
9. the data transmission method according to claim 7 or 8, it is characterised in that the collecting vehicle information terminal passes through
Data message in data memory module is uploaded to cloud platform by wireless communication module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610956847.6A CN107995241A (en) | 2016-10-27 | 2016-10-27 | Collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method |
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| CN201610956847.6A CN107995241A (en) | 2016-10-27 | 2016-10-27 | Collecting vehicle information terminal, Research on Vehicle Remote Monitoring System Based on GPRS and data transmission method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108769181A (en) * | 2018-05-24 | 2018-11-06 | 北京新能源汽车股份有限公司 | A kind of distributed data method for uploading, device and vehicle |
| CN109195138A (en) * | 2018-09-29 | 2019-01-11 | 北京新能源汽车股份有限公司 | A kind of data uploading method, data collection station and automobile |
| CN111638064A (en) * | 2020-05-26 | 2020-09-08 | 青海绿能数据有限公司 | New forms of energy data acquisition and monitored control system |
| CN113905287A (en) * | 2021-09-29 | 2022-01-07 | 广西玉柴机器股份有限公司 | Remote data acquisition equipment |
| CN114244841A (en) * | 2021-12-23 | 2022-03-25 | 江苏中讯通物联网技术有限公司 | Cloud and mist combined sanitation vehicle management system based on block chain |
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