CN109326014A - A kind of electric vehicle road test system and method - Google Patents
A kind of electric vehicle road test system and method Download PDFInfo
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- CN109326014A CN109326014A CN201811477549.4A CN201811477549A CN109326014A CN 109326014 A CN109326014 A CN 109326014A CN 201811477549 A CN201811477549 A CN 201811477549A CN 109326014 A CN109326014 A CN 109326014A
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- 238000012360 testing method Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title description 5
- 238000012545 processing Methods 0.000 claims abstract description 43
- 230000008054 signal transmission Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 238000010998 test method Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 8
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/10—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time using counting means or digital clocks
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Abstract
The present invention relates to a kind of electric vehicle road test systems, it is characterized by comprising the first acquisition unit, the second acquisition unit and central processing unit, first acquisition unit includes current sensor, voltage sensor, A/D signal conversion module, reading and writing data memory module, display module, the first wireless signal transmission module, Hall sensor and up counter；Second acquisition unit includes active infrared intrsion detector, lithium battery and second wireless singal transmission module.The present invention relates to a kind of electric vehicle road test methods, it is characterised in that: the step of the test method are as follows: 1) parameter setting；2) System self-test；3) parameter detecting.The design of the invention is scientific and reasonable, and road conditions can be travelled to electric vehicle and carry out real-time dynamic automatic testing, and realize that parameter persistently records.
Description
Technical field
The invention belongs to electric automobiles, are related to electric vehicle road driving detection device, in particular to a kind of electronic lane
Path test system and method.
Background technique
Electric vehicle needs to carry out road test in ride, generally comprises speed, voltage, electric current, acceleration and turns to
Angle etc..
Currently, the road test instrument installed on the electric vehicle sold on the market can only carry out instantaneous velocity measuring, no
It can be realized the continuous record of electric vehicle speed, and there are deviations for the real-time speed value recorded, can not carry out the verification of speed
Detection, the erroneous judgement for the personnel of riding is be easy to cause in ride, influences riding safety.
By the retrieval to patent document, patent document identical with present patent application is not found.
Summary of the invention
Road conditions can be travelled to electric vehicle it is an object of the invention to overcome the deficiencies of the prior art and provide one kind to carry out in fact
Shi Zidong detection, and realize the electric vehicle road test system and method that parameter persistently records.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of electric vehicle road test system, it is characterised in that: including the first acquisition unit, the second acquisition unit and center
Processor, first acquisition unit include current sensor, voltage sensor, A/D signal conversion module, reading and writing data storage
Module, display module, the first wireless signal transmission module, Hall sensor and up counter, the current sensor, voltage
Sensor, A/D signal conversion module, reading and writing data memory module, display module, the first wireless signal transmission module are connected to
The central processing unit, the Hall sensor are connected to the up counter, and the up counter is connected in described
Central processor；Second acquisition unit includes active infrared intrsion detector, lithium battery and second wireless singal transmission module,
The lithium battery and active infrared intrsion detector are connected to the second wireless singal transmission module.
Moreover, further including morse signal light, the morse signal light is connected to the central processing unit.
Moreover, further including buzzer siren, the buzzer siren is connected to the central processing unit.
Moreover, the display module is OLED display screen.
Moreover, being provided with several keys on the display module.
Moreover, first wireless signal transmission module and second wireless singal transmission module are to be wirelessly transferred over long distances
Module.
A kind of electric vehicle road test method, it is characterised in that: the step of the test method are as follows:
1) parameter setting of central processing unit parameter setting: is carried out by the key on display module；
2) System self-test: by the dry run of central processing unit, guarantee that system communication signal is unimpeded；
3) parameter detecting:
1. one end of current sensor and voltage sensor is connected to electric vehicle, electric current, the voltage letter of electric vehicle are acquired
Number, and electric current, voltage signal are transferred to central processing unit, central processing unit transmits a signal to display unit, display unit
Show electric current, the voltage signal of electric vehicle；
2. one end of Hall sensor is connected to electric vehicle, the electromagnetic pulse signal of electric vehicle is acquired, and by pulse signal
It is transferred to up counter, up counter transfers data to central processing unit, and central processing unit is obtained by handling operation
The test speed of electric vehicle, and test speed is transmitted to display unit；
3. active infrared intrsion detector is tested time of the electric vehicle by setting regions, and signal is wireless by second
Signal transmission module is transferred to the first wireless signal transmission module, and the first wireless signal transmission module transmits a signal to centre
Device is managed, central processing unit show that the toggle speed of electric vehicle, toggle speed are modified test speed by handling operation, protects
The accuracy of test speed is demonstrate,proved, and toggle speed is transferred to display unit；
4. central processing unit transmits a signal to morse signal light, morse signal light is always on；When communication abnormality, morse signal light extinguishes；
5. central processing unit transmits a signal to buzzer siren, when speed is more than the setting upper limit, buzzer siren report
It is alert.
The advantages and benefits of the present invention are:
1, electric vehicle road test system of the invention, current sensor, voltage sensor, A/D signal conversion module, number
Central processing unit, Hall sensor connection are connected to according to read-write memory module, display module, the first wireless signal transmission module
To up counter, up counter is connected to central processing unit；Lithium battery and active infrared intrsion detector are connected to
Two wireless signal transmission modules can travel road conditions to electric vehicle and carry out real time automatic detection, improve electric vehicle test speed
Accuracy and precision, and realize that parameter persistently records.
2, electric vehicle road test system of the invention, further includes morse signal light, and morse signal light is connected to central processing unit, when logical
When news are abnormal or interrupt, morse signal light extinguishes, and bicyclist is reminded to carry out system overhaul in time, guarantees that data transmission is unimpeded.
3, electric vehicle road test system of the invention, further includes buzzer siren, buzzer siren is connected to centre
Device is managed, when speed is more than the setting upper limit, buzzer siren alarm guarantees bicyclist's safety.
4, electric vehicle road test system of the invention, the first wireless signal transmission module and second wireless singal transmit mould
Block is long range wireless transport module, applied widely.
5, the design of the invention is scientific and reasonable, and road conditions can be travelled to electric vehicle and carry out real-time dynamic automatic testing, and are realized
Parameter persistently records.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram.
Specific embodiment
Below by specific embodiment, the invention will be further described, and it is not limit that following embodiment, which is descriptive,
Qualitatively, this does not limit the scope of protection of the present invention.
A kind of electric vehicle road test system, innovation are: including the first acquisition unit, the second acquisition unit and
Central processing unit, the first acquisition unit include current sensor, voltage sensor, A/D signal conversion module, reading and writing data storage
Module, display module, the first wireless signal transmission module, Hall sensor and up counter, current sensor, voltage sensor
Device, A/D signal conversion module, reading and writing data memory module, display module, the first wireless signal transmission module are connected to center
Processor, Hall sensor are connected to up counter, and up counter is connected to central processing unit；Second acquisition unit includes
Active infrared intrsion detector, lithium battery and second wireless singal transmission module, lithium battery and active infrared intrsion detector are equal
It is connected to second wireless singal transmission module, road conditions can be travelled to electric vehicle and carry out real time automatic detection, improved electric vehicle and survey
The accuracy and precision of speed are tried, and realizes that parameter persistently records.
It further include morse signal light, morse signal light is connected to central processing unit, and when communication abnormality or interruption, morse signal light extinguishes, and mentions
Awake bicyclist carries out system overhaul in time, guarantees that data transmission is unimpeded.
It further include buzzer siren, buzzer siren is connected to central processing unit, when speed is more than the setting upper limit, buzzing
Alarm equipment alarm guarantees bicyclist's safety.
Display module is OLED display screen.
Several keys are provided on display module.
First wireless signal transmission module and second wireless singal transmission module are long range wireless transport module, are applicable in
Range is wide.
A kind of electric vehicle road test method, innovation are: the step of the test method are as follows:
1) parameter setting of central processing unit parameter setting: is carried out by the key on display module；
2) System self-test: by the dry run of central processing unit, guarantee that system communication signal is unimpeded；
3) parameter detecting:
1. one end of current sensor and voltage sensor is connected to electric vehicle, electric current, the voltage letter of electric vehicle are acquired
Number, and electric current, voltage signal are transferred to central processing unit, central processing unit transmits a signal to display unit, display unit
Show electric current, the voltage signal of electric vehicle；
2. one end of Hall sensor is connected to electric vehicle, the electromagnetic pulse signal of electric vehicle is acquired, and by pulse signal
It is transferred to up counter, up counter transfers data to central processing unit, and central processing unit is obtained by handling operation
The test speed of electric vehicle, and test speed is transmitted to display unit；
3. active infrared intrsion detector is tested time of the electric vehicle by setting regions, and signal is wireless by second
Signal transmission module is transferred to the first wireless signal transmission module, and the first wireless signal transmission module transmits a signal to centre
Device is managed, central processing unit show that the toggle speed of electric vehicle, toggle speed are modified test speed by handling operation, protects
The accuracy of test speed is demonstrate,proved, and toggle speed is transferred to display unit；
4. central processing unit transmits a signal to morse signal light, morse signal light is always on；When communication abnormality, morse signal light extinguishes；
5. central processing unit transmits a signal to buzzer siren, when speed is more than the setting upper limit, buzzer siren report
It is alert.
Although disclosing the embodiment of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be managed
Solution: do not departing from the present invention and spirit and scope of the appended claims in, various substitutions, changes and modifications be all it is possible,
Therefore, the scope of the present invention is not limited to the embodiment and attached drawing disclosure of that.
Claims (7)
1. a kind of electric vehicle road test system, it is characterised in that: including the first acquisition unit, the second acquisition unit and centre
Device is managed, first acquisition unit includes current sensor, voltage sensor, A/D signal conversion module, reading and writing data storage mould
Block, display module, the first wireless signal transmission module, Hall sensor and up counter, the current sensor, voltage pass
Sensor, A/D signal conversion module, reading and writing data memory module, display module, the first wireless signal transmission module are connected to institute
Central processing unit is stated, the Hall sensor is connected to the up counter, and the up counter is connected to the center
Processor；Second acquisition unit includes active infrared intrsion detector, lithium battery and second wireless singal transmission module, institute
It states lithium battery and active infrared intrsion detector is connected to the second wireless singal transmission module.
2. electric vehicle road test system according to claim 1, it is characterised in that: it further include morse signal light, the communication
Lamp is connected to the central processing unit.
3. electric vehicle road test system according to claim 1, it is characterised in that: it further include buzzer siren, it is described
Buzzer siren is connected to the central processing unit.
4. electric vehicle road test system according to claim 1, it is characterised in that: the display module is that OLED is shown
Screen.
5. electric vehicle road test system according to claim 1, it is characterised in that: if being provided on the display module
Dry key.
6. electric vehicle road test system according to claim 1, it is characterised in that: the first wireless signal transmission mould
Block and second wireless singal transmission module are long range wireless transport module.
7. a kind of electric vehicle road test method, it is characterised in that: the step of the test method are as follows:
1) parameter setting of central processing unit parameter setting: is carried out by the key on display module；
2) System self-test: by the dry run of central processing unit, guarantee that system communication signal is unimpeded；
3) parameter detecting:
1. one end of current sensor and voltage sensor is connected to electric vehicle, electric current, the voltage signal of electric vehicle are acquired, and
Electric current, voltage signal are transferred to central processing unit, central processing unit transmits a signal to display unit, display unit display electricity
Electric current, the voltage signal of motor-car；
2. one end of Hall sensor is connected to electric vehicle, the electromagnetic pulse signal of electric vehicle is acquired, and by pulse signal transmission
To up counter, up counter transfers data to central processing unit, and central processing unit is obtained electronic by processing operation
The test speed of vehicle, and test speed is transmitted to display unit；
3. active infrared intrsion detector tests time of the electric vehicle by setting regions, and signal is passed through second wireless singal
Transmission module is transferred to the first wireless signal transmission module, and the first wireless signal transmission module transmits a signal to central processing
Device, central processing unit show that the toggle speed of electric vehicle, toggle speed are modified test speed by handling operation, guarantee
The accuracy of test speed, and toggle speed is transferred to display unit；
4. central processing unit transmits a signal to morse signal light, morse signal light is always on；When communication abnormality, morse signal light extinguishes；
5. central processing unit transmits a signal to buzzer siren, when speed is more than the setting upper limit, buzzer siren alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477549.4A CN109326014A (en) | 2018-12-05 | 2018-12-05 | A kind of electric vehicle road test system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811477549.4A CN109326014A (en) | 2018-12-05 | 2018-12-05 | A kind of electric vehicle road test system and method |
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| CN109326014A true CN109326014A (en) | 2019-02-12 |
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| CN201811477549.4A Pending CN109326014A (en) | 2018-12-05 | 2018-12-05 | A kind of electric vehicle road test system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109948289A (en) * | 2019-04-01 | 2019-06-28 | 清华大学 | The vehicle autonomous parking Function Appraising method of rate search is occupied based on the maximum overall situation |
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| CN201852709U (en) * | 2010-11-04 | 2011-06-01 | 株洲大方精密机械制造有限公司 | Road driving analysis device for electric automobile |
| CN103162971A (en) * | 2013-03-28 | 2013-06-19 | 西南大学 | Wireless running process test system for electric vehicle |
| CN203534828U (en) * | 2013-10-28 | 2014-04-09 | 宁波高新区捷远科技有限公司 | Electric car road test instrument |
| CN105667696A (en) * | 2014-11-18 | 2016-06-15 | 张厚华 | Speed measuring and alarming electric vehicle |
| CN208922356U (en) * | 2018-12-05 | 2019-05-31 | 天津炜衡科技有限公司 | A kind of electric vehicle road test system |
-
2018
- 2018-12-05 CN CN201811477549.4A patent/CN109326014A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201852709U (en) * | 2010-11-04 | 2011-06-01 | 株洲大方精密机械制造有限公司 | Road driving analysis device for electric automobile |
| CN103162971A (en) * | 2013-03-28 | 2013-06-19 | 西南大学 | Wireless running process test system for electric vehicle |
| CN203534828U (en) * | 2013-10-28 | 2014-04-09 | 宁波高新区捷远科技有限公司 | Electric car road test instrument |
| CN105667696A (en) * | 2014-11-18 | 2016-06-15 | 张厚华 | Speed measuring and alarming electric vehicle |
| CN208922356U (en) * | 2018-12-05 | 2019-05-31 | 天津炜衡科技有限公司 | A kind of electric vehicle road test system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109948289A (en) * | 2019-04-01 | 2019-06-28 | 清华大学 | The vehicle autonomous parking Function Appraising method of rate search is occupied based on the maximum overall situation |
| CN109948289B (en) * | 2019-04-01 | 2020-11-10 | 清华大学 | Vehicle autonomous parking function evaluation method based on maximum global encroachment rate search |
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