CN206766017U - A kind of electronic parking control system - Google Patents
A kind of electronic parking control system Download PDFInfo
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- CN206766017U CN206766017U CN201720587817.2U CN201720587817U CN206766017U CN 206766017 U CN206766017 U CN 206766017U CN 201720587817 U CN201720587817 U CN 201720587817U CN 206766017 U CN206766017 U CN 206766017U
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- electronic
- control unit
- electronic parking
- parking
- electronic control
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Abstract
The utility model discloses a kind of electronic parking control system, including electronic parking system, electronic control unit, anti-lock braking system, shift sensor, wherein, described gear position sensor is used to gather automobile current shift information, and it is connected with electronic control unit；Described anti-lock braking system is used for the wheel speed information for gathering automobile, and it is connected with electronic control unit；Described electronic control unit is connected with electronic parking system, for sending control signal to electronic parking system.The utility model has the advantage of：By ECU to engine speed data, wheel speed data, analyze and process to gear positions data, obtain whether now automobile needs to start or closes electronic parking system, can be linked into parking under P keeps off, automatic start electronic parking system；When gear is linked into D gears or R gears and vehicle rotating speed is more than setting ground rotating speed, electronic parking system is closed, reduces due to forgetting electronic parking button when parking or startup and causes ground car slipping equivalent risk.
Description
Technical field
It the utility model is related to a kind of electronic parking control system, the electronics of more particularly to a kind of automobile using using ATM
Parking control system.
Background technology
Automatic catch vehicle gear is respectively：P gears (parking gear), D gears (traveling gear), R gears (reversing gear), N gears (neutral).Vehicle
D gears, R gears are used under transport condition；Typically use N to keep off during parking idling, while step on brake, avoid car slipping；Stop
Car typically uses P gears plus parking brake, or electronics parking brake, prevents car slipping after parking, even if but do not pull the hand brake, vehicle also will not
Car slipping, because automatic catch gearbox typically all carries parking gear locking mechanism.Electronics parking brake can transmit signals to after leaving behind
ECU, ECU by electronic parking system and control vehicle steadily stop on the way prevent car slipping.
Some vehicles are contrasted, due to using AMT structure gearboxes, although continuing to use P gears (parking gear), D gears (traveling gear), R
The gear arrangement of (reversing gear), N gears (neutral) is kept off, but actually P gears and N gears, without the difference in structure, transmission internal is without parking
Gear locking mechanism, situations below easily occurs under parking or parking idling mode：
When the 1st, stopping, if being linked into P gears and forgetting to start electronics parking brake have car slipping risk, cause the accident；
If the 2, idling mode habituation is linked into P gears and forgets to start electronics parking brake, service brake is unclamped, has car slipping risk, causes
Accident；
If forgetting to unclamp electronics parking brake when the 3, starting, vehicle can not advance, and engine speed rises, to engine and
Other power parts produce the life-span of unnecessary load, infringement engine and other power parts.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of electronic parking control system, to subtract
The contingency of the dead car slipping that you groan is inserted due to forgetting electronics parking brake using the automobile of ATM vehicles less.
To achieve these goals, the technical solution adopted in the utility model is a kind of electronic parking control system, including
Electronic parking system, electronic control unit, anti-lock braking system, shift sensor, wherein, described gear position sensor is used for
Automobile current shift information is gathered, it is connected by CAN with electronic control unit；
Described anti-lock braking system is used for the wheel speed information for gathering automobile, and it with electronic control unit by being connected；
Described electronic control unit is connected with electronic parking system, for sending control signal to electronic parking system.
Further, described electronic control unit is connected with engine speed collecting unit.
Further, described electronic control unit is connected with electronic parking indicator lamp.
Preferably, described electronic control unit is led to anti-lock braking system, electronic parking system by CAN
Letter connection.
The utility model has the advantage of：By ECU to engine speed data, wheel speed data, gear positions data
Ground analyzes and processes, and obtains whether now automobile needs to start or close electronic parking system, can be in the case where parking is linked into P gears, certainly
It is dynamic to start electronic parking system；When gear is linked into D gears or R gears and vehicle rotating speed is more than setting ground rotating speed, electronic parking is closed
System, so that electronic parking system is more intelligent, reduces due to forgetting electronic parking button when parking or startup and make
Into ground car slipping equivalent risk.
Brief description of the drawings
Mark in the content and figure expressed below each width accompanying drawing of the utility model specification is briefly described：
Fig. 1 is the utility model electronic parking control system structured flowchart.
Embodiment
Below against accompanying drawing, by the description to optimum embodiment, specific embodiment of the present utility model is made into one
Step detailed description.
As shown in figure 1, a kind of embodiment of the utility model, including electronic parking system, electronic control unit, anti-lock system
Dynamic system, shift sensor.Wherein, electronic parking system is used to carry out parking to automobile according to control instruction, prevents car slipping from sending out
It is raw；Shift sensor is used to detect automobile now gear information, i.e. gear is in P gears (parking gear), D gears (traveling gear), R gears
(reversing gear), N keep off (neutral) any state.It is used for measuring automobile wheel speed information in anti-lock braking system, uses here anti-
Built-in ground wheel speed sensors in Antilock brake system.Engine speed collecting unit is used for gathering engine rotary speed information.It is anti-
Antilock brake system, shift sensor, engine speed collecting unit connect the input of electronic control unit, electronics control respectively
The output end of unit processed connects electronic parking system and electronic parking indicator lamp respectively.Wherein electronic control unit and anti-lock system
Dynamic system, electronic parking system, gear position sensor are communicated to connect by CAN.
Anti-lock braking system, gear position sensor, engine speed collecting unit respectively by by the wheel speed information of collection, gear
Position information, engine speed information transmission to electronic control unit, electronic control unit after data processing to judging whether to need
Start electronic parking system, start electronic parking system and electricity electronic parking indicator lamp after parking condition is met.Indicator lamp
For prompting and showing the state of now electronic parking system.Here wheel speed information is obtained using anti-lock braking system ABS,
ABS is automobile device itself, reduces the cost for realizing the technical program.Electronic control unit ECU is real using entire car controller
Now or engine electronic control unit is realized.
Control principle of the present utility model is：The data transfer of shift sensor and wheel speed sensors is to Electronic Control list
Member, detect that automobile shift is linked into P gears, and now wheel speed in the wheel speed sensors in anti-lock braking system in shift sensor
For 0 when, meet parking condition, electronic control unit sends control information to electronic parking system, electronic parking system and opens, stay
Car is opened；The data of engine speed collecting unit collection are sent to electronic control unit, when automobile is linked into D gears and starts wheel
When fast data are more than setting value, electronic control unit sends control signal, releases the parking of electronic parking system, closes electronics and stays
Car system.Or automobile be linked into R gear and engine wheel speed rotating speed be more than setting to when, electronic control unit send control letter
Number, the parking of electronic parking system is released, closes electronic parking system, now automobile can travel.Here engine wheel speed is set
Definite value may be set to 2000r, when being linked into D gears more than 2000r and automobile or R is kept off, now close electronic parking system, automobile can
To start.
The utility model is used as using automobile engine wheel speed, Automobile wheel speed, gear information etc. judges electronic parking system
The condition whether system works, is analyzed three's condition by electronic control unit, in the case where meeting corresponding conditionses, controls electronics
Parking system is operated in corresponding state, realizes automatically controlling for electronic parking system, and manually opened electronic parking is forgotten in reduction
System and caused car slipping and forget to close electronic parking system and start automobile and produce automotive brake component infringement is lacked
Fall into, there is very high practical popularization significance.
Obvious the utility model specific implementation is not subject to the restrictions described above, as long as employing the methodology of the present invention
The improvement of the various unsubstantialities carried out with technical scheme, within protection scope of the present invention.
Claims (4)
1. a kind of electronic parking control system, including electronic parking system, it is characterised in that：Also include electronic control unit, prevent
Antilock brake system, shift sensor, wherein, described shift sensor is used to gather automobile current shift information, passes through vapour
Car CAN is connected with electronic control unit；
Described anti-lock braking system is used for the wheel speed information for gathering automobile, and it is connected with electronic control unit；
Described electronic control unit is connected with electronic parking system, described electronic control unit be used for receive shift signal,
GES, and control signal is sent to electronic parking system.
A kind of 2. electronic parking control system as claimed in claim 1, it is characterised in that：Described electronic control unit and hair
Motivation rotating speed collecting unit connects.
A kind of 3. electronic parking control system as claimed in claim 1, it is characterised in that：Described electronic control unit and electricity
Sub- parking indicator lamp connection.
A kind of 4. electronic parking control system as claimed in claim 1 or 2, it is characterised in that：Described electronic control unit
Communicated to connect with anti-lock braking system, electronic parking system by CAN.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587817.2U CN206766017U (en) | 2017-05-24 | 2017-05-24 | A kind of electronic parking control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720587817.2U CN206766017U (en) | 2017-05-24 | 2017-05-24 | A kind of electronic parking control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206766017U true CN206766017U (en) | 2017-12-19 |
Family
ID=60638456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720587817.2U Active CN206766017U (en) | 2017-05-24 | 2017-05-24 | A kind of electronic parking control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206766017U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466608A (en) * | 2018-02-01 | 2018-08-31 | 阿尔特汽车技术股份有限公司 | A kind of parking electric automobile control method based on electronic parking |
| CN109340360A (en) * | 2018-08-17 | 2019-02-15 | 盛瑞传动股份有限公司 | Electric gear change method and device |
| CN110083130A (en) * | 2019-03-11 | 2019-08-02 | 汉腾汽车有限公司 | A kind of method of brake signal processing |
| CN110667538A (en) * | 2019-10-21 | 2020-01-10 | 北京汽车集团越野车有限公司 | Anti-sliding method and vehicle |
| CN110733494A (en) * | 2018-07-02 | 2020-01-31 | 罗伯特·博世有限公司 | Method for waking up electronic control system and electronic control system of vehicle |
-
2017
- 2017-05-24 CN CN201720587817.2U patent/CN206766017U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466608A (en) * | 2018-02-01 | 2018-08-31 | 阿尔特汽车技术股份有限公司 | A kind of parking electric automobile control method based on electronic parking |
| CN110733494A (en) * | 2018-07-02 | 2020-01-31 | 罗伯特·博世有限公司 | Method for waking up electronic control system and electronic control system of vehicle |
| CN109340360A (en) * | 2018-08-17 | 2019-02-15 | 盛瑞传动股份有限公司 | Electric gear change method and device |
| CN110083130A (en) * | 2019-03-11 | 2019-08-02 | 汉腾汽车有限公司 | A kind of method of brake signal processing |
| CN110667538A (en) * | 2019-10-21 | 2020-01-10 | 北京汽车集团越野车有限公司 | Anti-sliding method and vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210601 Granted publication date: 20171219 |
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| PP01 | Preservation of patent right |