CN106774002A - A kind of pure electric automobile teledata acquisition device and data sampling analysis method - Google Patents
A kind of pure electric automobile teledata acquisition device and data sampling analysis method Download PDFInfo
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- CN106774002A CN106774002A CN201710034886.5A CN201710034886A CN106774002A CN 106774002 A CN106774002 A CN 106774002A CN 201710034886 A CN201710034886 A CN 201710034886A CN 106774002 A CN106774002 A CN 106774002A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 13
- 238000005070 sampling Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000013078 crystal Substances 0.000 claims abstract description 8
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000011160 research Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
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- Automation & Control Theory (AREA)
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Abstract
The invention discloses a kind of pure electric automobile teledata acquisition device and the sampling analysis method of data, described device includes CAN transceiver, single-chip microcomputer, power supply, GPRS module, gateway, crystal oscillator, indicator lamp, the webserver, host computer and GPRS antenna；Methods described includes step：1. data acquisition device obtains the CAN configuration informations of the webserver.2. the CAN message that reading maintenance interface sends is sent to single-chip microcomputer.3. the CAN message that configuration requirement will be met is transmitted to GPRS module.4.GPRS modules forward the data to the webserver.5. data are downloaded and preserved by host computer by the webserver.6. acquisition data are processed using local software and by parser.The method have the advantages that drastically increasing the portability of data acquisition, the monitoring to vehicle real-time status is realized.For research staff provides the vehicle data being of great rarity while plenty of time of the research staff spent by gathered data can be efficiently reduced.
Description
Technical field
The present invention relates to a kind of pure electric automobile teledata acquisition device and the sampling analysis method of data, belong to electronic
Vehicle complete vehicle data acquisition and its test and analysis technology field.
Background technology
At present, under the overall background of increasingly serious atmosphere pollution and energy crisis, pure electric automobile passenger car with
And commercial car field has begun to slowly substitute conventional internal combustion locomotive.The continual mileage of pure electric automobile and its power performance are joined
The important parameter that number etc. develops as it, while being also research staff for vehicle development and improved material facts foundation.
Therefore, to the speed of pure electric automobile, the voltage of power motor, electric current, moment of torsion, rotating speed, the voltage of battery, electric current, and from
The data of dynamic shift of transmission time, number of times of shifting gears, the driving behavior custom of driver etc. are monitored collection, it appears very heavy
Will.
At present, traditional conventional collecting method is required for being joined directly together ability by host computer and entire car controller
Get these parameters when vehicle runs., it is necessary to someone manipulates and monitor in real time host computer during vehicle runs.
Under severe road conditions, the fixation to people and host computer is all bothered very much, while also needing to be tracked with special messenger.And host computer continues
Powerup issue also cannot be solved effectively.So be extremely necessary to design a pure electric automobile data acquisition device, for reality
Now to the remote collection of data.Its superficial phenomenon is can only see mostly after many vehicle data acquisitions at present simultaneously, and is worked as
When having that very big data quantity occurs, exploitation can not be met by artificial calculating and has been required.It is also a kind of for developer
Waste of time, for how fast and effectively to apply the vehicle data for collecting, therefore, the task of top priority is to need offer one
Advanced analysis method is planted to solve above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of pure electric automobile remote data acquisition that can overcome above-mentioned technical problem
Device and data sampling analysis method, present invention also offers by remote collection to the data method that is analyzed treatment, this
The general principle of the method for invention is connected with pure electric vehicle controller using teledata acquisition device, gathers vehicle
Operation information and data that pure electric vehicle controller sends, and sent by GPRS module and be uploaded to network service
Device；Enable data that research staff is beamed back by the real-time downloading data harvester of page end and by local software to data
Treatment is analyzed, is supported for optimization integrated vehicle control tactics provide data.
Pure electric automobile teledata acquisition device of the invention include CAN transceiver, single-chip microcomputer, power supply, GPRS module,
Gateway, crystal oscillator, indicator lamp, the webserver, host computer and GPRS antenna；The indicator lamp include power lights, CAN lamps,
GPRS lamps.
The single-chip microcomputer respectively with indicator lamp, CAN transceiver, GPRS module, gateway, crystal oscillator, power supply connection.
The power supply, GPRS module, GPRS antenna, the webserver, host computer are sequentially connected.
The power supply is that single-chip microcomputer and GPRS module are powered.
A kind of sampling analysis method of data of the invention is comprised the following steps：
1. data acquisition device pass through GPRS module obtain the webserver CAN configuration informations, the configuration information by
Host computer issues the webserver first, and the configuration information can be present in single-chip microcomputer.
2., by communicating circuit, by the interface of CAN transceiver and the maintenance interface docking of vehicle data, maintenance interface hair is read
The CAN message for going out is sent to single-chip microcomputer by communicating circuit.
3. single-chip microcomputer is screened simultaneously by internal profile after CAN message is received to the CAN message for collecting
The CAN message that configuration requirement will be met is packed, and is changed the mechanism according to related protocol by built-in gateway and sent the data to
GPRS module.
4.GPRS modules forward the data to the webserver by GPRS antenna.
5. data are downloaded and preserved by host computer by the webserver, realize remote collection.
6. the data for obtaining are processed using local software after host computer obtains data and by parser.
The sampling analysis method of the data, judged at the scene by indicator lamp data acquisition device whether normal work,
Monitoring software is also equipped with host computer to judge the state of the webserver.
It is an advantage of the invention that by the remote collection to vehicle data, the portability of data acquisition is drastically increased,
Realize the monitoring to vehicle real-time status.Large Copacity can be gathered due to remoteness of the invention and real-time and for a long time
The characteristics of data.For research staff provides the vehicle data being of great rarity while it is collection that can efficiently reduce research staff
Plenty of time spent by data, while additionally providing more advanced data analysing method.Research staff is set to have more
Time and efforts improve control strategy.
Brief description of the drawings
Fig. 1 is the overall structure diagram of pure electric automobile teledata acquisition device of the present invention；
Fig. 2 is the data flow diagram of pure electric automobile teledata acquisition device of the present invention.
Specific embodiment
Embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of pure electric automobile remote data acquisition device of the invention includes：Power supply 1, GPRS module 2,
Single-chip microcomputer 3, CAN transceiver 4, indicator lamp 5, crystal oscillator 6, gateway 7, GPRS antenna 8, host computer 10, the webserver 9.
The single-chip microcomputer 3 respectively with indicator lamp 5, CAN transceiver 4, GPRS module 2, gateway 7, crystal oscillator 6, power supply 1 are connected.
The power supply 1, GPRS module 2, GPRS antenna 8, the webserver 9, host computer 10 are sequentially connected.The power supply 1 is single-chip microcomputer 3
Powered with GPRS module 2.
There are two pins of input in power supply 1, the power supply in Full Vehicle System is introduced, two pins exported by power supply 1
Powered to single-chip microcomputer 3 and GPRS module 2.CAN transceiver 4 has two pin respectively CANH and CANL, and the two pins pass through
Peculiar plug-in unit is connected with CANH, CANL in Full Vehicle System, during whole vehicle information collected into single-chip microcomputer 3.Indicator lamp 5 includes power supply
Lamp, CAN lamps and GPRS lamps.
CANH the and CANL pins of the CAN transceiver 4 in pure electric automobile teledata acquisition device of the invention will be adopted
Collect information and interact formula signal with single-chip microcomputer 3 and be connected.Single-chip microcomputer 3 and GPRS module 2 interact formula and connect by SPI interface
Connect.Gateway 7 and single-chip microcomputer 3 interact formula and connect by SPI interface.SIM is inserted in by the locking device in GPRS module 2
In the slot of the SIM inside pure electric automobile teledata acquisition device of the invention.The signal output part and monolithic of crystal oscillator 6
The signal input part of machine 3 is connected, and the signal output part of single-chip microcomputer 3 is connected with the signal input part of indicator lamp.
Operation principle of the invention and specific work process are：
Configuration file is transferred to single-chip microcomputer 3 by host computer 10 by the webserver 9, GPRS module 2, and single-chip microcomputer 3 is issued
Gateway 3, gateway 3 is parsed by related protocol and is then forwarded to single-chip microcomputer 3, and single-chip microcomputer 3 is configured according to configuration file.CAN is received
The information that hair device 4 will be collected becomes information identifier list and is sent to single-chip microcomputer 3.
The information identifier that single-chip microcomputer 3 will be collected according to described configuration file compares screening one by one, when single-chip microcomputer 3 connects
When the information and the information identifier of configuration file being subject to are coincide, just the data of this frame are preserved；To collect simultaneously
Information packing in real time treatment be sent to gateway 7, information is understood and beams back single-chip microcomputer 3 by gateway 7 according to related protocol.Single-chip microcomputer 3
The webserver 9 is forwarded to by GPRS module 2 again.Host computer 10 is by access network services device 9 so as to the number that will be collected
According to locally downloading.Host computer 10 excavates the information of behind by the data that local software will be collected by related algorithm.
When CAN transceiver 4 has information transfer, the CAN lantern festivals in indicator lamp 5 have flicker or the Chang Liang of certain frequency.
When GPRS module 2 is started working, the GPRS lantern festivals in indicator lamp 5 have flicker or the Chang Liang of certain frequency.When the work of single-chip microcomputer 3
When making, the power lights in indicator lamp 5 have flicker or the Chang Liang of certain frequency.User can be by the flicker of these lamps frequently
Rate and whether light on and off judge whether pure electric automobile teledata acquisition device of the invention is normally running.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
In scope disclosed by the invention, the change or replacement that can be readily occurred in should all be contained those familiar with the art
Lid is within the scope of the invention as claimed.
Claims (4)
1. a kind of pure electric automobile teledata acquisition device, it is characterised in that including：CAN transceiver, single-chip microcomputer, power supply,
GPRS module, gateway, crystal oscillator, indicator lamp, the webserver, host computer and GPRS antenna；The indicator lamp include power lights,
CAN lamps, GPRS lamps；
The single-chip microcomputer respectively with indicator lamp, CAN transceiver, GPRS module, gateway, crystal oscillator, power supply connection；
The power supply, GPRS module, GPRS antenna, the webserver, host computer are sequentially connected.
2. a kind of sampling analysis method of data, it is characterised in that comprise the following steps：
(1) data acquisition devices obtain the CAN configuration informations of the webserver by GPRS module, and the configuration information is by upper
Position prow first issues the webserver；
(2), by the interface of CAN transceiver and the maintenance interface docking of vehicle data, is read maintenance interface and sent by communicating circuit
CAN message single-chip microcomputer is sent to by communicating circuit；
(3) single-chip microcomputers are screened and incited somebody to action by internal profile after CAN message is received to the CAN message for collecting
The CAN message for meeting configuration requirement is packed, and is changed the mechanism according to related protocol by built-in gateway and sent the data to
GPRS module；
(4) .GPRS modules forward the data to the webserver by GPRS antenna；
(5) data are downloaded and preserved by host computers by the webserver, realize remote collection；
(6) processes the data for obtaining using local software after host computer obtains data and by parser.
3. the sampling analysis method of a kind of data according to claim 2, it is characterised in that described in the step (1)
Configuration information can be present in single-chip microcomputer.
4. a kind of sampling analysis method of data according to claim 2, it is characterised in that the sampling analysis of the data
Method, judged at the scene by indicator lamp data acquisition device whether normal work, monitoring software is also equipped with host computer
To judge the state of the webserver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034886.5A CN106774002A (en) | 2017-01-17 | 2017-01-17 | A kind of pure electric automobile teledata acquisition device and data sampling analysis method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034886.5A CN106774002A (en) | 2017-01-17 | 2017-01-17 | A kind of pure electric automobile teledata acquisition device and data sampling analysis method |
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| CN106774002A true CN106774002A (en) | 2017-05-31 |
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| CN201710034886.5A Pending CN106774002A (en) | 2017-01-17 | 2017-01-17 | A kind of pure electric automobile teledata acquisition device and data sampling analysis method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089494A (en) * | 2017-12-08 | 2018-05-29 | 中山市天隆燃具电器有限公司 | A kind of system for gathering a variety of new-energy automobile operation data |
| CN109885034A (en) * | 2019-03-18 | 2019-06-14 | 陕西法士特齿轮有限责任公司 | One kind being based on monolithic processor controlled EV Energy Consumption tester and system |
| CN114501182A (en) * | 2022-01-25 | 2022-05-13 | 三一重机有限公司 | Data acquisition method for working machine and working machine |
Citations (4)
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| CN202144213U (en) * | 2011-07-13 | 2012-02-15 | 东风汽车股份有限公司 | Electric automobile remote monitoring system |
| CN103439903A (en) * | 2013-08-26 | 2013-12-11 | 安徽安凯汽车股份有限公司 | Data acquisition unit and sampling method thereof for electric vehicle |
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
| CN206363130U (en) * | 2017-01-17 | 2017-07-28 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile teledata acquisition device |
-
2017
- 2017-01-17 CN CN201710034886.5A patent/CN106774002A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202144213U (en) * | 2011-07-13 | 2012-02-15 | 东风汽车股份有限公司 | Electric automobile remote monitoring system |
| CN103439903A (en) * | 2013-08-26 | 2013-12-11 | 安徽安凯汽车股份有限公司 | Data acquisition unit and sampling method thereof for electric vehicle |
| CN103744379A (en) * | 2013-12-26 | 2014-04-23 | 中国科学技术大学 | Remote monitoring terminal for pure electric bus |
| CN206363130U (en) * | 2017-01-17 | 2017-07-28 | 南京越博动力系统股份有限公司 | A kind of pure electric automobile teledata acquisition device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108089494A (en) * | 2017-12-08 | 2018-05-29 | 中山市天隆燃具电器有限公司 | A kind of system for gathering a variety of new-energy automobile operation data |
| CN109885034A (en) * | 2019-03-18 | 2019-06-14 | 陕西法士特齿轮有限责任公司 | One kind being based on monolithic processor controlled EV Energy Consumption tester and system |
| CN114501182A (en) * | 2022-01-25 | 2022-05-13 | 三一重机有限公司 | Data acquisition method for working machine and working machine |
| CN114501182B (en) * | 2022-01-25 | 2024-01-26 | 三一重机有限公司 | Data acquisition method for working machine and working machine |
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Application publication date: 20170531 |
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