CN206171362U - Electric automobile controller - Google Patents
Electric automobile controller Download PDFInfo
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- CN206171362U CN206171362U CN201621110092.XU CN201621110092U CN206171362U CN 206171362 U CN206171362 U CN 206171362U CN 201621110092 U CN201621110092 U CN 201621110092U CN 206171362 U CN206171362 U CN 206171362U
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Abstract
The utility model provides an electric automobile controller, include host processing ware and the simulated acquisition module, value acquisition module, drive module, the CAN communication module that are coupled with the host processing ware, analog signal transmission to the host processing ware of shift position sensor, accelerator pedal sensor, brake pedal sensor is gathered to the simulated acquisition module, value acquisition module gathers key ignition switching signal sensor, far -reaching headlamp signal transducer, passing lamp signal transducer, the signal transducer that whistles, windshield wiper sensor, hot wind sensor, drives mode switch signal transducer's switching value signal transmission to host processing ware, the host processing ware carries out data interchange through CAN communication module and steering controller, machine controller, battery management system, instrument CAN network port. This electric automobile controller realizes vehicle operation real time control and running state real time monitoring, realizes the switching of autopilot mode and manual driving mould simultaneously.
Description
Technical field
The utility model is related to technical field of automobile control, more particularly to a kind of electric vehicle controller.
Background technology
With developing rapidly for artificial intelligence technology, automatic Pilot low-speed electronic automobile will turn into the important vehicles,
Comfortableness, flexibility and the security that it is travelled more are paid close attention to.Entire car controller is the core component of electric automobile,
It is the nerve center of electric automobile.Entire car controller is parsed the instruction of driver, is coordinated each part of electric automobile and is completed
Traveling task.But, existing electric vehicle controller is not improved for Function for Automatic Pilot, it is impossible to realize automatic Pilot
And two kinds of driving modes of pilot steering and between automatically switch.
Utility model content
The utility model provides a kind of electric vehicle controller, it is therefore intended that realize that vehicle runs real-time control and operation
Realtime monitoring simultaneously passes through the feedback realization of analog acquisition module, the information gathering of switching value acquisition module and primary processor certainly
The switching of dynamic driving model and pilot steering mould.
To solve the above problems, the utility model embodiment provides a kind of electric vehicle controller, including primary processor and
Analog acquisition module, switching value acquisition module, drive module, the CAN communication module coupled with primary processor,
The signal input part of the analog acquisition module respectively with gear position sensor, accelerator pedal sensor, brake pedal
Sensor is connected, and signal output part is connected with the primary processor；
The signal input part of the switching value acquisition module is respectively at key ignition switch signal transducer, distance light modulating signal
Sensor, dipped headlight signal transducer, whistle signal sensor, rain brush sensor, hot blast sensor, driving model switching signal
Sensor is connected, and signal output part is connected with the primary processor；
The signal input part of the CAN communication module is connected with the primary processor, and signal output part is controlled with steering respectively
Device processed, electric machine controller, battery management system, the connection of instrument CAN network port.
Used as a kind of implementation method, the switching value acquisition module includes Signal Matching unit, the Signal Matching unit
On-off model for the collection of switch amount acquisition module carries out Signal Matching.
Used as a kind of implementation method, also including memory, the memory is connected with the primary processor, the memory
Including external data read-write interface.
Used as a kind of implementation method, the drive module includes low side output control module, the low side output control mould
The signal input part of block is connected with the primary processor, signal output part respectively with rain brush relay, dipped headlight relay, distance light
Lamp relay, electric horn breaker point unit, left steering lamp relay, left steering lamp relay, warm wind enable relay, DC/DC enable after
Electrical equipment is connected.
Used as a kind of implementation method, the drive module includes electric machine controller, the signal input of the electric machine controller
End is connected with the primary processor, and signal output part is connected with wheel hub motor.
Used as a kind of implementation method, also including power module, the power module is used to be the electric vehicle controller
Interior modules provide power supply.
Used as a kind of implementation method, the CAN communication module includes PCAN communication modules and BCAN communication modules.
Used as a kind of implementation method, the primary processor includes main control chip and ST semiconductor circuits.
The utility model is compared to the beneficial effect of prior art：Primary processor passes through CAN communication module and vehicle
Communicated between miscellaneous part, realized that vehicle runs real-time control and running status monitor in real time；Can be by switch acquisition
The working condition or the working condition by analog acquisition module collection brake pedal of module collection driving model switching push button
Through primary processor control realization pilot steering pattern switching, automobile can gather driving model and cut in pilot steering mode operation
The working condition for changing button realizes that automatic driving mode switches；Simultaneously through analog acquisition module, switching value acquisition module collecting vehicle
All parts working condition, feeds back to primary processor by each unit status in real time, by primary processor analysis and Control, realizes flat
Steady braking and braking distance precise control, it is ensured that vehicle safety.
Brief description of the drawings
Fig. 1 is the structured flowchart of electric vehicle controller of the present utility model.
Accompanying drawing is marked：1st, primary processor；2nd, memory；3rd, power module；4th, analog acquisition module；5th, digital collection mould
Block；6th, switching value acquisition module；7th, electric machine controller；8th, low side output control module；9th, CAN communication module.
Specific embodiment
Below in conjunction with accompanying drawing, technical characteristic and advantage above-mentioned to the utility model and other is carried out clearly and completely
Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
As shown in figure 1, a kind of electric vehicle controller, including primary processor 1 and the analog acquisition with the coupling of primary processor 1
Module 4, switching value acquisition module 6, drive module, CAN communication module 9, memory 2, power module 3, digital collection module 5.
Wherein, primary processor 1 includes main control chip and ST semiconductor circuits；Memory 2 possesses external data read-write interface, it is possible to achieve
Program is upgraded；Drive module includes electric machine controller 7 and low side output control module 8.
Power module 3 is used for as modules provide power supply in electric vehicle controller, including primary processor 1, simulation are adopted
Collection module 4, switching value acquisition module 6, electric machine controller 7, low side output control module 8, CAN communication module 9, in addition,
It is also gear position sensor, accelerator pedal sensor, brake pedal sensor, motor speed sensor power.
The signal input part of analog acquisition module 4 is sensed with gear position sensor, accelerator pedal sensor, brake pedal respectively
Device is connected, and signal output part is connected with the primary processor 1.Because gear position sensor, accelerator pedal sensor, brake pedal are passed
There is measurement noise influence in the analog signal of sensor, after carrying out signal filtering through analog acquisition module 4, and the simulation that will be gathered
Signal transmission to primary processor 1, primary processor 1 is AD converted in each signal acquisition periods to analog signal.
The signal input part of switching value acquisition module 6 is passed respectively at key ignition switch signal transducer, distance light modulating signal
Sensor, dipped headlight signal transducer, whistle signal sensor, rain brush sensor, hot blast sensor, driving model switching signal are passed
Sensor is connected, and signal output part is connected with the primary processor 1.The collection key ignition switch signal of switching value acquisition module 6 is passed
Sensor, high beam signal transducer, dipped headlight signal transducer, whistle signal sensor, rain brush sensor, hot blast sensor,
The on-off model of driving model switching signal sensor, because the type of the on-off model for gathering is different, switch acquisition
Setting signal matching unit in module 6, the on-off model that Signal Matching unit is used for the collection of switch amount acquisition module 6 is carried out
Signal Matching, by Signal Matching unit carry out Signal Matching and filtering after, by the on-off model of all collections transmit to
Primary processor 1.
The signal input part of low side output control module 8 is connected with the primary processor 1, signal output part respectively with rain brush
It is relay, dipped headlight relay, high beam relay, electric horn breaker point unit, left steering lamp relay, left steering lamp relay, warm
Wind enables relay, DC/DC and enables relay connection, and being worked on demand with electric loading for each relay is controlled by primary processor 1.
The signal input part of electric machine controller 7 is connected with primary processor 1, and signal output part is connected with wheel hub motor, passes through
The control realization electric motor car of primary processor 1 traveling, acceleration, reversing, brake lamp function.
CAN communication module 9 includes 9 two kinds of communication modes of PCAN communication modules 9 and BCAN communication modules, its signal input part
It is connected with primary processor 1, signal output part is respectively at steering controller, electric machine controller 7, battery management system, instrument CAN nets
Network port connects.Primary processor 1 is through CAN communication module 9 and steering controller, electric machine controller 7, battery management system, instrument
CAN network port carries out data exchange, so that the information of steering controller, electric machine controller 7 and battery management system is obtained, and
By presentation of information in instrument.
The utility model is compared to the beneficial effect of prior art：Primary processor 1 passes through CAN communication module 9 and car
Communicated between miscellaneous part, realized that vehicle runs real-time control and running status monitor in real time；Can be adopted by switching value
The working condition of the collection collection driving model switching push button of module 6 or the work by the collection brake pedal of analog acquisition module 4
State can gather driving mould through the control realization pilot steering pattern switching of primary processor 1, automobile in pilot steering mode operation
The working condition of formula switching push button realizes that automatic driving mode switches；Simultaneously through analog acquisition module 4, switching value acquisition module 6
Collection vehicle all parts working condition, feeds back to primary processor 1 by each unit status in real time, is analyzed by primary processor 1 and controlled
System, realizes gradual braking and braking distance precise control, it is ensured that vehicle safety.
The utility model electric vehicle controller is constantly in standby (normal live line work state) work, under holding state,
The management of parameter calibration, Charge Management and vehicle body can be carried out.When electric vehicle controller receives the switch letter of external key startup
Number or CAN start order when, electric vehicle controller carries out upper electricity to vehicle.Electric vehicle controller gathers each sensor
Input and by the breakdown judge of primary processor 1, grasp the state of Current vehicle, and primary processor 1 is worked as according to vehicle
Preceding form, pattern, by logical operation, output wagon control instruction, completing to advance vehicle controls.If receiving external key to put out
The switching signal or CAN shutdown commands of fire, electric vehicle controller carry out lower electric control to vehicle.
A kind of electric vehicle controller of the utility model possesses two kinds of mode of operations：Automatic driving mode and pilot steering mould
Can freely be changed between formula, and two kinds of mode of operations, while passenger's ride comfort is met, improve electric automobile
To the Ability of emergency management of emergency case.Automatic driving mode and pilot steering mode switching manner are as follows：Electricity on electric automobile
Afterwards, automatic driving mode is defaulted as, can realizes that electric motor car starts by sending CAN instructions；Automobile runs in automatic driving mode
When, passenger can realize pilot steering pattern switching by pressing driving model switching push button or brake pedal；Automobile exists
During pilot steering mode operation, passenger can realize that automatic driving mode switches by pressing driving model switching push button；Driving
Driving model indicator lamp is placed in room, indicates driving model residing for current electric motor car.
Meanwhile, electric vehicle controller has automatic emergency brake function, by gathering ignition signal, throttle signal, car
Fast signal realizes electronic parking.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, is not used to limit this reality
With new protection domain.Particularly point out, to those skilled in the art, it is all it is of the present utility model spirit and principle it
Interior, any modification, equivalent substitution and improvements done etc. should be included within protection domain of the present utility model.
Claims (8)
1. a kind of electric vehicle controller, it is characterised in that the analog acquisition mould coupled including primary processor and with primary processor
Block, switching value acquisition module, drive module, CAN communication module,
The signal input part of the analog acquisition module is sensed with gear position sensor, accelerator pedal sensor, brake pedal respectively
Device is connected, and signal output part is connected with the primary processor；
The signal input part of the switching value acquisition module is respectively at key ignition switch signal transducer, high beam sensing
Device, dipped headlight signal transducer, whistle signal sensor, rain brush sensor, hot blast sensor, driving model switching signal sensing
Device is connected, and signal output part is connected with the primary processor；
The signal input part of the CAN communication module is connected with the primary processor, signal output part respectively with steering controller,
Electric machine controller, battery management system, the connection of instrument CAN network port.
2. electric vehicle controller according to claim 1, it is characterised in that the switching value acquisition module includes signal
Matching unit, the on-off model that the Signal Matching unit is used for the collection of switch amount acquisition module carries out Signal Matching.
3. electric vehicle controller according to claim 1, it is characterised in that also including memory, the memory with
The primary processor connection, the memory includes external data read-write interface.
4. electric vehicle controller according to claim 1, it is characterised in that the drive module includes that low side exports control
Molding block, the signal input part of the low side output control module is connected with the primary processor, signal output part respectively with rain
Brush relay, dipped headlight relay, high beam relay, electric horn breaker point unit, left steering lamp relay, left steering lamp relay,
Warm wind enables relay, DC/DC and enables relay connection.
5. electric vehicle controller according to claim 1, it is characterised in that the drive module includes motor control
Device, the signal input part of the electric machine controller is connected with the primary processor, and signal output part is connected with wheel hub motor.
6. electric vehicle controller according to claim 1, it is characterised in that also including power module, the power supply mould
Block is used for as modules provide power supply in the electric vehicle controller.
7. electric vehicle controller according to claim 1, it is characterised in that the CAN communication module is logical including PCAN
News module and BCAN communication modules.
8. electric vehicle controller according to claim 1, it is characterised in that the primary processor include main control chip and
ST semiconductor circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110092.XU CN206171362U (en) | 2016-10-10 | 2016-10-10 | Electric automobile controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621110092.XU CN206171362U (en) | 2016-10-10 | 2016-10-10 | Electric automobile controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206171362U true CN206171362U (en) | 2017-05-17 |
Family
ID=58677247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621110092.XU Active CN206171362U (en) | 2016-10-10 | 2016-10-10 | Electric automobile controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206171362U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313060A (en) * | 2017-12-29 | 2018-07-24 | 同济大学 | A kind of vehicle drive mode handover control system and method |
| CN108639054A (en) * | 2018-05-16 | 2018-10-12 | 天津英创汇智汽车技术有限公司 | A kind of driving method and DBW system of DBW system |
| CN109318906A (en) * | 2018-10-30 | 2019-02-12 | 奇瑞汽车股份有限公司 | Adapter tube detection method, device and the storage medium of intelligent automobile |
| CN111361541A (en) * | 2020-03-23 | 2020-07-03 | 安徽安凯汽车股份有限公司 | Device of [ electric ] motor coach intelligence parking |
| CN114312626A (en) * | 2022-01-17 | 2022-04-12 | 雷沃工程机械集团有限公司 | Power management method and module for engineering vehicle |
-
2016
- 2016-10-10 CN CN201621110092.XU patent/CN206171362U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108313060A (en) * | 2017-12-29 | 2018-07-24 | 同济大学 | A kind of vehicle drive mode handover control system and method |
| CN108639054A (en) * | 2018-05-16 | 2018-10-12 | 天津英创汇智汽车技术有限公司 | A kind of driving method and DBW system of DBW system |
| CN109318906A (en) * | 2018-10-30 | 2019-02-12 | 奇瑞汽车股份有限公司 | Adapter tube detection method, device and the storage medium of intelligent automobile |
| CN109318906B (en) * | 2018-10-30 | 2021-04-27 | 奇瑞汽车股份有限公司 | Method and device for detecting take-over of intelligent automobile and storage medium |
| CN111361541A (en) * | 2020-03-23 | 2020-07-03 | 安徽安凯汽车股份有限公司 | Device of [ electric ] motor coach intelligence parking |
| CN111361541B (en) * | 2020-03-23 | 2023-08-01 | 安徽安凯汽车股份有限公司 | Intelligent parking device for electric motor coach |
| CN114312626A (en) * | 2022-01-17 | 2022-04-12 | 雷沃工程机械集团有限公司 | Power management method and module for engineering vehicle |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210125 Address after: 310000 room 301-2, building 1, 181 Wuchang Avenue, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Luoshen (Hangzhou) Intelligent Technology Co.,Ltd. Address before: 311100 Room 203, gate 2, building 3, No.10 Liansheng Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU NOTEBIKE TECHNOLOGY Co.,Ltd. |