CN207946700U - A kind of portable road spectrum acquisition system - Google Patents
A kind of portable road spectrum acquisition system Download PDFInfo
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- CN207946700U CN207946700U CN201820159072.4U CN201820159072U CN207946700U CN 207946700 U CN207946700 U CN 207946700U CN 201820159072 U CN201820159072 U CN 201820159072U CN 207946700 U CN207946700 U CN 207946700U
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Abstract
The utility model discloses a kind of portable roads to compose acquisition system, including：Acquisition Instrument is composed on host computer and road, wherein：Host computer is used to import the .a2L files of each ECU software version, and freely configures the parameter for needing to acquire and setting frequency acquisition, and by the parameter configured storage at capture file, capture file uses encryption format；Road spectrum Acquisition Instrument acquires file for storing data, and road composes Acquisition Instrument and is connected with engine controller by OBD diagnosis interfaces, acquires road modal data according to capture file, and the road modal data of acquisition is stored, road modal data uses encryption format；Road, which is composed, is furnished with USB data interface on Acquisition Instrument, the export of importing and road modal data for capture file.Acquisition system is composed on portable road provided by the utility model, and the operation data of engine is acquired using communications protocol (CCP, XCP) privately owned ECU, and accurately data source is provided to the optimization of engine.
Description
Technical field
The utility model is related to data acquisition device technical fields, and acquisition system is composed more particularly to a kind of portable road.
Background technology
With the gradual of emission regulation plus sternly, every profession and trade is substantially all to use electric-control motor, and the personalization of user
It is required that more and more so that collect the applying working condition data of a large number of users becomes increasingly to compel to instruct the exploitation of engine to optimize
It cuts, how the data of as more as possible, as fast as possible collection large samples are a problem to be solved.
When driving, sometimes vehicle in the process of running can some accidental failures, but the characteristics of these failures be
It is not easy to reappear and capture, therefore, very burden is caused to troubleshooting.The currently used method for obtaining related data is inspection
It repaiies engineer and acquires the data acquisition system for obtaining related data, or using existing third company on the market with vehicle commander's time
System, but expected effect is also not achieved sometimes, and the data acquisition equipment of existing third company or system are up to ten thousand easily,
Even 100,000, such as：Mostly use SAE J1939 universal communication agreements on the market at present, this acquisition mode can only use open
Communications protocol acquisition limited quantity parameter, bottom data can not be acquired, to instructing engine data to analyze and optimizing help
There are limitations.
Utility model content
The purpose of this utility model is that proposing that acquisition system is composed on a kind of portable road, to solve to use in the prior art
SAE J1939 universal communication agreements, this acquisition mode can only use the parameter of disclosed communications protocol acquisition limited quantity, nothing
Method acquires bottom data, helps the presence of limitation to instructing engine data to analyze and optimizing.
Following technical scheme that in order to achieve the above object, the utility model provides：
A kind of portable road spectrum acquisition system, including：Acquisition Instrument is composed on host computer and road, wherein：
The host computer is used to import the .a2L files of each ECU software version, and freely configure the parameter that needs acquire with
And setting frequency acquisition, by the parameter configured storage at capture file, the capture file uses encryption format；
The road spectrum Acquisition Instrument diagnoses interface for storing the capture file, the road spectrum Acquisition Instrument by OBD
Be connected with engine controller, according to the capture file acquire road modal data, and by the road modal data of acquisition into
Row storage, the road modal data use encryption format；
It is furnished with USB data interface on the road spectrum Acquisition Instrument, the importing for the capture file and road spectrum
The export of data.
Preferably, the format of the capture file is .ccp files or .xcp files, i.e. road spectrum Acquisition Instrument can be known
Other file.
Preferably, SD card or flash built in the road spectrum Acquisition Instrument, for storing the capture file and acquisition
The road modal data.
Preferably, the road spectrum Acquisition Instrument is provided with indicator light, and the indicator light includes：Indicator light, the SD card of powering indicate
Lamp or/and CAN bus indicator light.
Preferably, the power supply indicator light is used to indicate the connection with the engine controller.
Preferably, the SD card indicator light is used to indicate the working condition of the SD card.
Preferably, the CAN bus indicator light is used to indicate the working condition of data acquisition.
Preferably, the road spectrum Acquisition Instrument further includes：GPS interface, GPRS interfaces or/and obliquity sensor interface.
It can be seen via above technical scheme that compared with prior art, the utility model discloses a kind of portable roads to compose
Acquisition system, including：Acquisition Instrument is composed on host computer and road, wherein：Host computer is used to import the .a2L files of each ECU software version,
And the parameter for needing to acquire and setting frequency acquisition are freely configured, by the parameter configured storage at capture file, number
Encryption format is used according to acquisition file；Road spectrum Acquisition Instrument acquires file for storing data, and road is composed Acquisition Instrument and connect by OBD diagnosis
Mouth is connected with engine controller, acquires road modal data according to capture file, and the road modal data of acquisition is stored,
Road modal data uses encryption format；Road, which is composed, is furnished with USB data interface on Acquisition Instrument, the importing for capture file and road spectrum
The export of data.Acquisition system is composed on portable road provided by the utility model, using communications protocol (CCP, XCP) privately owned ECU
The operation data for acquiring engine provides accurately data source to the optimization of engine；And it according to different acquisition demand, writes
Software realization acquisition parameter flexible configuration；Automatic identification ECU versions can be achieved, project software version is adopted without knowing in advance
This, reaches plug and play；In addition, the capture file of configuration is encrypted, the true ginseng of engine controller will not be revealed
Number information, while the road modal data acquired is also encryption data, needs to parse using special software, prevents invalid data
Copy, safety are higher.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is that acquisition system structural schematic diagram is composed on a kind of portable road that the utility model embodiment provides；
Fig. 2 is the capture file configuration interface figure for the host computer that the utility model embodiment provides；
Fig. 3 is the vertical view that Acquisition Instrument is composed on the road that the utility model embodiment provides；
Fig. 4 is the side view that Acquisition Instrument is composed on the road that the utility model embodiment provides.
Specific implementation mode
Relational language is explained：
CCP：It is the abbreviation of CAN Calibration Protocol, i.e., the ECU based on CAN bus demarcates agreement, also may be used
For reading the relevant information in ECU；
XCP：It is the abbreviation of Universal Measurement and Calibration Protocol, is a kind of calibration
Agreement, the difference with CCP are that XCP is detached from physical layer, are based on CAN, FlexRay, LIN can；
a2l:It is a kind of suffix format, is the nominal data library file of ECU.It includes the type for demarcating variable, address, object
Manage transform mode and unit etc..
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to attached drawing 1, the utility model embodiment provides a kind of portable road spectrum acquisition system, as shown in Figure 1, this is just
Compose acquisition system in the roads Xie Shi：Acquisition Instrument 102 is composed on host computer 101 and road, wherein：
As shown in Figure 1, host computer 101 is used to import the .a2L files of each ECU software version, and freely configures and need to acquire
Parameter and setting frequency acquisition, by parameter configure storage at capture file, capture file use is encrypted
Format；Road spectrum Acquisition Instrument 102 acquires file for storing data, and road composes Acquisition Instrument 102 and diagnoses interface 103 by OBD and start
Machine controller ECU104 is connected, and acquires road modal data according to capture file, and the road modal data of acquisition is stored, road
Modal data uses encryption format；Road, which is composed, is furnished with USB data interface on Acquisition Instrument 102, the importing for capture file and road
The export of modal data.
It should be noted that as shown in Figure 1, host computer 101 can use industrial personal computer, laptop or other PC machine
Etc. the terminal device that installation upper computer software may be implemented.
As shown in Fig. 2, being equipped with upper computer software on host computer 101, the .a2l texts for importing each ECU software version are supported
Part, and freely configure the parameter of acquisition for needing to acquire and setting frequency acquisition, the parameter configured can save into .ccp or
.xcp file, i.e. road compose the identifiable file of Acquisition Instrument.And this document is encrypted file, prevents from being stolen.
Preferably, SD card or flash built in above-mentioned road spectrum Acquisition Instrument 102, acquire file and acquisition for storing data
Road modal data.
As shown in Figure 3 and Figure 4, above-mentioned road spectrum Acquisition Instrument 102 is provided with indicator light, including：Indicator light, the SD card of powering indicate
Lamp or/and CAN bus indicator light, wherein power supply indicator light is used to indicate the connection with engine controller；SD card indicates
Lamp is used to indicate the working condition of SD card；CAN bus indicator light is used to indicate the working condition of data acquisition.And above-mentioned road spectrum is adopted
Collection instrument 102 have the function of function that automatic detecting ECU communications protocol and OBD interface pins define (such as whether the 1＆9 of use,
6&14、3&11)。
Preferably, as shown in figure 3, above-mentioned road spectrum 102 Acquisition Instrument of Acquisition Instrument passes through OBD interfaces 103 and engine controller
ECU104 establish communication after, can automatic identification ECU software version, and automatically select be prestored into Acquisition Instrument SD card data acquisition
File carries out data acquisition.
Preferably, above-mentioned road spectrum Acquisition Instrument 102 further includes：GPS interface, GPRS interfaces or/and obliquity sensor interface, can
For additional informations such as acquisition position information, the gradients, the operation data for obtaining engine is gone from many aspects, for the excellent of engine
Change and accurately data source is provided.
It should be noted that if road spectrum Acquisition Instrument 102 is equipped with GPRS interfaces, road spectrum Acquisition Instrument 102 can pass through operation
Road modal data is back to data server by the service that quotient provides.
Acquisition system is composed by the portable road that the utility model embodiment provides, various protocols compatibility may be implemented, adopt
Collect parameter more bottom, more finely；Automatic identification may be implemented and be collected ECU versions and applicable communications protocol, plug and play；It can
According to different situations flexible configuration acquisition parameter, to be more convenient；The acquisition parameter of configuration is encrypted file, therefore will not be revealed
The actual parameter information of ECU；In addition, the road modal data of acquisition is also encrypted data, needing could be into using special software
The parsing of row data can prevent invalid data copy, Information Security higher.
The utility model embodiment provides a kind of portable road spectrum acquisition system, including：Acquisition Instrument is composed on host computer and road,
Wherein：Host computer is used to import the .a2L files of each ECU software version, and freely configures and the parameter acquired and setting is needed to adopt
Collect frequency, by the parameter configured storage at capture file, capture file uses encryption format；It composes Acquisition Instrument and uses in road
In storage capture file, road composes Acquisition Instrument and is connected with engine controller by OBD diagnosis interfaces, and text is acquired according to data
Part acquires road modal data, and the road modal data of acquisition is stored, and road modal data uses encryption format；Match on the spectrum Acquisition Instrument of road
There is USB data interface, the export of importing and road modal data for capture file.Portable road provided by the utility model
Acquisition system is composed, the operation data of engine, the optimization to engine are acquired using communications protocol (CCP, XCP) privately owned ECU
Accurately data source is provided；And according to different acquisition demand, the software realization acquisition parameter flexible configuration write；It can be achieved certainly
Dynamic identification ECU versions, are adopted project software version without knowing in advance, reach plug and play；In addition, the data acquisition text of configuration
Part is encrypted, will not reveal the actual parameter information of engine controller, while the road modal data acquired is also encryption data,
It needs to parse using special software, can prevent invalid data from copying, Information Security is higher.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
Point explanation is all difference from other examples, and the same or similar parts between the embodiments can be referred to each other.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion so that article or equipment including a series of elements include not only those elements, but also is wrapped
Other elements that are not explicitly listed are included, or further include for this article or the intrinsic element of equipment.Do not having more
In the case of more limitations, the element that is limited by sentence "including a ...", it is not excluded that including above-mentioned element article or
There is also other identical elements in person's equipment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (8)
1. acquisition system is composed on a kind of portable road, which is characterized in that including：Acquisition Instrument is composed on host computer and road, wherein：
The host computer is used to import the .a2L files of each ECU software version, and freely configures and need the parameter acquired and set
Frequency acquisition is set, by the parameter configured storage at capture file, the capture file uses encryption format；
The road spectrum Acquisition Instrument diagnoses interface and hair for storing the capture file, the road spectrum Acquisition Instrument by OBD
Motivation controller is connected, and acquires road modal data according to the capture file, and the road modal data of acquisition is deposited
Storage, the road modal data use encryption format；
It is furnished with USB data interface on the road spectrum Acquisition Instrument, the importing for the capture file and the road modal data
Export.
2. acquisition system is composed on portable road according to claim 1, which is characterized in that the format of the capture file
For .ccp files or .xcp files, i.e., the file that spectrum Acquisition Instrument in road can identify.
3. acquisition system is composed on portable road according to claim 1, which is characterized in that SD card built in the road spectrum Acquisition Instrument
Or flash, the road modal data for storing the capture file and acquisition.
4. acquisition system is composed on portable road according to claim 1, which is characterized in that the road spectrum Acquisition Instrument is provided with finger
Show that lamp, the indicator light include：Power supply indicator light, SD card indicator light or/and CAN bus indicator light.
5. acquisition system is composed on portable road according to claim 4, which is characterized in that the power supply indicator light is used to indicate
With the connection of the engine controller.
6. acquisition system is composed on portable road according to claim 4, which is characterized in that the SD card indicator light is used to indicate
The working condition of the SD card.
7. acquisition system is composed on portable road according to claim 4, which is characterized in that the CAN bus indicator light is used for
The working condition of designation date acquisition.
8. acquisition system is composed on portable road according to claim 1, which is characterized in that compose Acquisition Instrument and further include in the road：
GPS interface, GPRS interfaces or/and obliquity sensor interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159072.4U CN207946700U (en) | 2018-01-30 | 2018-01-30 | A kind of portable road spectrum acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820159072.4U CN207946700U (en) | 2018-01-30 | 2018-01-30 | A kind of portable road spectrum acquisition system |
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| CN207946700U true CN207946700U (en) | 2018-10-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407657A (en) * | 2019-01-12 | 2019-03-01 | 无锡博思创至科技有限公司 | A kind of remote vehicle data collection system based on CAN bus CCP agreement |
| CN110262289A (en) * | 2019-07-18 | 2019-09-20 | 潍柴动力股份有限公司 | The processing method of variable, device and storage medium in A2L file |
| CN113805559A (en) * | 2020-06-17 | 2021-12-17 | 北京新能源汽车股份有限公司 | Control parameter processing method, device and equipment |
-
2018
- 2018-01-30 CN CN201820159072.4U patent/CN207946700U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109407657A (en) * | 2019-01-12 | 2019-03-01 | 无锡博思创至科技有限公司 | A kind of remote vehicle data collection system based on CAN bus CCP agreement |
| CN110262289A (en) * | 2019-07-18 | 2019-09-20 | 潍柴动力股份有限公司 | The processing method of variable, device and storage medium in A2L file |
| CN110262289B (en) * | 2019-07-18 | 2022-04-26 | 潍柴动力股份有限公司 | Method and device for processing variables in A2L file and storage medium |
| CN113805559A (en) * | 2020-06-17 | 2021-12-17 | 北京新能源汽车股份有限公司 | Control parameter processing method, device and equipment |
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