CN107991106A - A kind of Multichannel fusion data collecting system for new-energy automobile test - Google Patents
A kind of Multichannel fusion data collecting system for new-energy automobile test Download PDFInfo
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- CN107991106A CN107991106A CN201711297160.7A CN201711297160A CN107991106A CN 107991106 A CN107991106 A CN 107991106A CN 201711297160 A CN201711297160 A CN 201711297160A CN 107991106 A CN107991106 A CN 107991106A
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000004927 fusion Effects 0.000 title claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 abstract description 8
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000003556 assay Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The present invention provides a kind of Multichannel fusion data collecting system for new-energy automobile test, including host computer；Host computer is connected with CAN testing cassetes and router respectively；Router is connected with power analyzer, low-speed DAQ card and high-speed data acquisition card respectively.A kind of Multichannel fusion data collecting system for new-energy automobile test of the present invention, with the use of host computer, CAN testing cassetes, router, power analyzer, low-speed DAQ card and high-speed data acquisition card, synchronous acquisition and Multichannel fusion physical signal and CAN signal can be monitored, for entire new energy automobile energy stream, heat management situation provides operating parameter, objective basis can be provided for performance evaluations such as vehicle driving and comforts at the same time, for the parsing of new-energy automobile CAN signal, vehicle to be marked with and performance evaluation work provide technical support, level of integrated system is high, it is easy to use.
Description
Technical field
The invention belongs to new-energy automobile field, more particularly, to a kind of Multichannel fusion for new-energy automobile test
Data collecting system.
Background technology
The new-energy automobiles such as current pure electric automobile, hybrid vehicle, fuel-cell vehicle are fast-developing, due to new energy
Automobile is more complicated than orthodox car, to be fully understood from the control strategy of new-energy automobile, need to just monitor vehicle key in real time
The change of operating parameter, analyzes vehicle operation data accordingly, to parse new-energy automobile.Simultaneously because major vehicle enterprise is to certainly
Oneself CAN protocol holds in close confidence, this allows for vehicle policy resolution and target difficulty is greatly increased.For this to domestic and international new energy
Vehicular data acquisition system has done substantial amounts of research, from the point of view of data of literatures available data acquisition system only adhere rigidly to mostly with
The data of a certain form or some system, data volume is small, only can serve as certain specific analysis, the scalability of work
Difference；Or systematic comparison disperses, gathered respectively using multiple modules, take the last pattern for concentrating analysis, this is largely effected on
Work efficiency and ease of use.
From the actual needs of the prior art, in order to solve the above technical problems, synchronous acquisition and monitor physical signal and
The developing direction of the Multichannel fusion data collecting system of CAN signal necessarily vehicle data acquisition system.
The content of the invention
In view of this, the present invention is directed to propose a kind of Multichannel fusion data acquisition system for new-energy automobile test
System, with the use of host computer, CAN testing cassetes, router, power analyzer, low-speed DAQ card and high-speed data acquisition card,
Synchronous acquisition and Multichannel fusion physical signal and CAN signal can be monitored, be entire new energy automobile energy stream, heat management situation
Operating parameter is provided, while objective basis can be provided for performance evaluations such as vehicle driving and comforts, is new-energy automobile
To being marked with and performance evaluation work provides technical support, level of integrated system is high, easy to use for the parsing of CAN signal, vehicle.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
A kind of Multichannel fusion data collecting system for new-energy automobile test, including host computer；Host computer is distinguished
It is connected with CAN testing cassetes and router；Router respectively with power analyzer, low-speed DAQ card and high-speed data acquisition card
Connection；In the present embodiment, host computer is computer.
Power analyzer connects DC/DC voltage sensors, electric moter voltage sensor, battery voltage sensor, air-conditioning respectively
Compressor voltage sensor, DC/DC current sensors, motor current sensor, battery current sensor and air conditioner compressed electromechanics
Flow sensor；
Low-speed DAQ card connects water inlet of radiator temperature sensor and radiator outlet temperature sensor respectively；
High-speed data acquisition card connects accelerator pedal jaw opening sensor, brake pedal jaw opening sensor, acceleration and passes respectively
Sensor, radiator fan speed probe, vibrating sensor and engine speed sensor.
Wherein power analyzer is used to analyze the working condition of electrical part and evaluation work efficiency on vehicle.
High-speed data acquisition card is used for the collection of high-frequency physical signal, and uploads to host computer by router, is vehicle
Heat management, driving, NVH assays provide support.
Low-speed DAQ card simultaneously uploads to host computer by router, and support is provided for vehicle heat management assay.
Further, low-speed DAQ card is eight passage capture cards.
Further, high-speed data acquisition card is 16 passage capture cards.
Relative to the prior art, a kind of Multichannel fusion data collecting system tested for new-energy automobile of the present invention,
Have the advantage that：
The present invention it is a kind of for new-energy automobile test Multichannel fusion data collecting system, with the use of host computer,
CAN testing cassetes, router, power analyzer, low-speed DAQ card and high-speed data acquisition card, can synchronous acquisition and monitor it is more
Passage merges physical signal and CAN signal, provides operating parameter for entire new energy automobile energy stream, heat management situation, at the same time
Objective basis can be provided for performance evaluations such as vehicle driving and comforts, be parsing, the vehicle of new-energy automobile CAN signal
To being marked with and performance evaluation work provides technical support, level of integrated system is high, easy to use.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its explanation is used to explain the present invention, do not form inappropriate limitation of the present invention.
In the accompanying drawings：
Fig. 1 is a kind of Multichannel fusion data collecting system signal for new-energy automobile test of the embodiment of the present invention
Figure.
Description of reference numerals：
1- host computers；2-CAN testing cassetes；3- power analyzers；4- low-speed DAQ cards；5- routers；6- high speed numbers
According to capture card；31-DC/DC voltage sensors；32- electric moter voltage sensors；33- battery voltage sensors；34- compressors of air conditioner
Voltage sensor；35-DC/DC current sensors；36- motor current sensors；37- battery current sensors；38- is air conditioner compressed
Electromechanical flow sensor；41- water inlet of radiator temperature sensors；42- radiator outlet temperature sensors；61- accelerator pedals
Jaw opening sensor；62- brake pedal jaw opening sensors；63- acceleration transducers；64- radiator fan speed probes；65-
Vibrating sensor；66- engine speed sensors.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Below with reference to the accompanying drawings and the present invention will be described in detail in conjunction with the embodiments.
As shown in Figure 1, a kind of Multichannel fusion data collecting system for new-energy automobile test, including host computer 1；
Host computer 1 is connected with CAN testing cassetes 2 and router 5 respectively；Router 5 respectively with power analyzer 3, low-speed DAQ card 4
And high-speed data acquisition card 6 connects；In the present embodiment, host computer 1 is computer.
As shown in Figure 1, power analyzer 3 connects DC/DC voltage sensors 31, electric moter voltage sensor 32, battery respectively
Voltage sensor 33, compressor of air conditioner voltage sensor 34, DC/DC current sensors 35, motor current sensor 36, battery electricity
Flow sensor 37 and compressor of air conditioner current sensor 38；
As shown in Figure 1, low-speed DAQ card 4 connects water inlet of radiator temperature sensor 41 and radiator outlet respectively
Mouth temperature sensor 42；
As shown in Figure 1, high-speed data acquisition card 6 connects accelerator pedal jaw opening sensor 61 respectively, brake pedal aperture passes
Sensor 62, acceleration transducer 63, radiator fan speed probe 64, vibrating sensor 65 and engine speed sensor
66。
Wherein power analyzer 3 is used to analyze the working condition of electrical part and evaluation work efficiency on vehicle.
High-speed data acquisition card 6 is used for the collection of high-frequency physical signal, and uploads to host computer 1 by router 5, is whole
Car heat management, driving, NVH assays provide support.
Low-speed DAQ card 4 simultaneously uploads to host computer by router 5, and branch is provided for vehicle heat management assay
Hold.
As shown in Figure 1, low-speed DAQ card 4 is eight passage capture cards.
As shown in Figure 1, high-speed data acquisition card 6 is 16 passage capture cards.
The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention.
Claims (3)
- A kind of 1. Multichannel fusion data collecting system for new-energy automobile test, it is characterised in that：Including host computer (1)；The host computer (1) is connected with CAN testing cassetes (2) and router (5) respectively；The router (5) is divided with power respectively Analyzer (3), low-speed DAQ card (4) and high-speed data acquisition card (6) connection；The power analyzer (3) connects DC/DC voltage sensors (31), electric moter voltage sensor (32), cell voltage respectively Sensor (33), compressor of air conditioner voltage sensor (34), DC/DC current sensors (35), motor current sensor (36), electricity Pond current sensor (37) and compressor of air conditioner current sensor (38)；The low-speed DAQ card (4) connects water inlet of radiator temperature sensor (41) and radiator outlet temperature respectively Sensor (42)；The high-speed data acquisition card (6) connects accelerator pedal jaw opening sensor (61), brake pedal jaw opening sensor respectively (62), acceleration transducer (63), radiator fan speed probe (64), vibrating sensor (65) and engine speed sensing Device (66).
- 2. a kind of Multichannel fusion data collecting system for new-energy automobile test according to claim 1, it is special Sign is：The low-speed DAQ card (4) is eight passage capture cards.
- 3. a kind of Multichannel fusion data collecting system for new-energy automobile test according to claim 2, it is special Sign is：The high-speed data acquisition card (6) is 16 passage capture cards.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711297160.7A CN107991106A (en) | 2017-12-08 | 2017-12-08 | A kind of Multichannel fusion data collecting system for new-energy automobile test |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711297160.7A CN107991106A (en) | 2017-12-08 | 2017-12-08 | A kind of Multichannel fusion data collecting system for new-energy automobile test |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845210A (en) * | 2018-07-04 | 2018-11-20 | 中国汽车技术研究中心有限公司 | A kind of automobile fuse circuit electric performance test apparatus and system |
| CN108844755A (en) * | 2018-08-20 | 2018-11-20 | 中国汽车技术研究中心有限公司 | One kind being used for new energy vehicle Brake energy recovery test device and method |
| CN109100159A (en) * | 2018-09-06 | 2018-12-28 | 南京越博动力系统股份有限公司 | A kind of vehicle data monitoring and performance analysis system |
| CN110836692A (en) * | 2019-11-15 | 2020-02-25 | 中国汽车工程研究院股份有限公司 | Vehicle driving road test bus event optimization system and method thereof |
| CN110940532A (en) * | 2019-12-16 | 2020-03-31 | 海马新能源汽车有限公司 | Vehicle energy flow testing system and method |
| CN112099466A (en) * | 2020-07-07 | 2020-12-18 | 中国汽车技术研究中心有限公司 | Vehicle-mounted intelligent terminal system integrating data acquisition and platform interaction |
| CN113721486A (en) * | 2021-07-30 | 2021-11-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Multichannel variable frequency signal acquisition system and method thereof |
| CN113721486B (en) * | 2021-07-30 | 2024-04-19 | 中国航空工业集团公司沈阳飞机设计研究所 | Multichannel variable frequency signal acquisition system and method thereof |
Citations (2)
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| CN106292626A (en) * | 2016-08-04 | 2017-01-04 | 中国汽车工程研究院股份有限公司 | Data acquisition unit and method for new-energy automobile test evaluation |
| CN207623017U (en) * | 2017-12-08 | 2018-07-17 | 中国汽车技术研究中心 | A kind of Multichannel fusion data collecting system for new-energy automobile test |
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2017
- 2017-12-08 CN CN201711297160.7A patent/CN107991106A/en active Pending
Patent Citations (2)
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| CN106292626A (en) * | 2016-08-04 | 2017-01-04 | 中国汽车工程研究院股份有限公司 | Data acquisition unit and method for new-energy automobile test evaluation |
| CN207623017U (en) * | 2017-12-08 | 2018-07-17 | 中国汽车技术研究中心 | A kind of Multichannel fusion data collecting system for new-energy automobile test |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845210A (en) * | 2018-07-04 | 2018-11-20 | 中国汽车技术研究中心有限公司 | A kind of automobile fuse circuit electric performance test apparatus and system |
| CN108844755A (en) * | 2018-08-20 | 2018-11-20 | 中国汽车技术研究中心有限公司 | One kind being used for new energy vehicle Brake energy recovery test device and method |
| CN108844755B (en) * | 2018-08-20 | 2024-02-13 | 中国汽车技术研究中心有限公司 | Brake energy recovery testing device and method for new energy vehicle |
| CN109100159A (en) * | 2018-09-06 | 2018-12-28 | 南京越博动力系统股份有限公司 | A kind of vehicle data monitoring and performance analysis system |
| CN110836692A (en) * | 2019-11-15 | 2020-02-25 | 中国汽车工程研究院股份有限公司 | Vehicle driving road test bus event optimization system and method thereof |
| CN110836692B (en) * | 2019-11-15 | 2020-12-04 | 中国汽车工程研究院股份有限公司 | Vehicle driving road test bus event optimization system and method thereof |
| CN110940532A (en) * | 2019-12-16 | 2020-03-31 | 海马新能源汽车有限公司 | Vehicle energy flow testing system and method |
| CN112099466A (en) * | 2020-07-07 | 2020-12-18 | 中国汽车技术研究中心有限公司 | Vehicle-mounted intelligent terminal system integrating data acquisition and platform interaction |
| CN113721486A (en) * | 2021-07-30 | 2021-11-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Multichannel variable frequency signal acquisition system and method thereof |
| CN113721486B (en) * | 2021-07-30 | 2024-04-19 | 中国航空工业集团公司沈阳飞机设计研究所 | Multichannel variable frequency signal acquisition system and method thereof |
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