CN106150713A - A kind of user oriented auxiliary method for controlling driving speed - Google Patents
A kind of user oriented auxiliary method for controlling driving speed Download PDFInfo
- Publication number
- CN106150713A CN106150713A CN201610519938.3A CN201610519938A CN106150713A CN 106150713 A CN106150713 A CN 106150713A CN 201610519938 A CN201610519938 A CN 201610519938A CN 106150713 A CN106150713 A CN 106150713A
- Authority
- CN
- China
- Prior art keywords
- speed
- limits value
- speed limits
- vehicle
- user
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D31/00—Use of speed-sensing governors to control combustion engines, not otherwise provided for
- F02D31/001—Electric control of rotation speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/50—Input parameters for engine control said parameters being related to the vehicle or its components
- F02D2200/501—Vehicle speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
- F02D2700/07—Automatic control systems according to one of the preceding groups in combination with control of the mechanism receiving the engine power
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Controls For Constant Speed Travelling (AREA)
Abstract
The invention discloses a kind of user oriented auxiliary method for controlling driving speed, it is as follows that the method comprising the steps of: (1) user arranges speed limits value after considering according to current road conditions, self driving technology, vehicle flowrate voluntarily；(2) user is sent to ECU the speed limits value arranging voluntarily；(3) the built-in in advance speed limits value of the speed limits value that described user is arranged by ECU voluntarily and vehicle takes little process and the minimum speed limits value obtaining as final speed limits value；(4) vehicle speed sensor real-time detection practical speed send ECU to, received actual vehicle speed is compared by EUC with final speed limits value, if actual vehicle speed is greater than or equal to final speed limits value, i.e. deceleration process is carried out to vehicle, if actual vehicle speed is less than final speed limits value, i.e. do not make speed limit process to vehicle.The method provides terminal use's personalized customization convenient, and reliability is high, and security is good, can meet the driving auxiliary speed limit demand of user.
Description
Technical field
The invention belongs to technical field of automotive electronics, be specifically related to a kind of user oriented auxiliary method for controlling driving speed.
Background technology
With country, urbanization process is constantly accelerated, and road vehicle increases year by year.Country has worked out quite strict traffic
Regulation, the speed limit for different road segment segment there has also been strict segmentation.With supervision and the increasing examining dynamics, due to car
Caused by the unmanageable accidents of multiple driver such as vibrations throttle is unstable, the loss of the car load users causing of situations is more next in violation of rules and regulations
Bigger.Although, engine controller can pass through Sensor monitoring car load travel speed, and thermoacoustic prime engine device (ECU) also can be real
The monitoring of existing engine speed ceiling value and control.But considering from safety perspective, this partial control can't open
To car load terminal use.And major part is all to carry out computing unit to speed in prior art, then judging unit judges whether
Exceed certain speed, vehicle self is carried out speed prompting, or warning device is set, then driver is reduced throttle or control
Step-wise fashion processed carries out speed control；Vehicle restriction value is not also directly configured by prior art by client.
Technically, engine controller can pass through Sensor monitoring car load travel speed, and ECU software is also permissible
Realize monitoring and the control of engine speed ceiling value.But considering from safety perspective, this partial control can't be opened
Put to car load terminal use.Current car load factory or engine supplier only provide and fixing can meet car load life-cycle power need
The max speed limits value asked, and terminal use can not change and apply these existing resources as driving auxiliary.
Content of the invention
For in prior art, speed control does not open this technical problem arranging to car load terminal use, this
Invention provides a kind of user oriented auxiliary method for controlling driving speed, makes user can arrange governed engine speed as required voluntarily,
The reliability of enhancing car load, security, the driving speed limit demand meeting user.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of user oriented auxiliary method for controlling driving speed,
Including step:
A kind of user oriented auxiliary method for controlling driving speed, it is as follows that the method comprising the steps of:
(1) user arranges speed limits value after considering according to current road conditions, self driving technology, vehicle flowrate voluntarily；
(2) user is sent to ECU the speed limits value arranging voluntarily；
(3) the speed limits value that described user is arranged by the ECU voluntarily speed limits value built-in in advance with vehicle takes little
Process and using the minimum speed limits value obtaining as final speed limits value；
(4) vehicle speed sensor real-time detection practical speed send ECU to, EUC to received actual vehicle speed with
Whole speed limits value compares, if actual vehicle speed is greater than or equal to final speed limits value, i.e. carries out deceleration process to vehicle,
If actual vehicle speed is less than final speed limits value, i.e. do not make speed limit process to vehicle.
Preferably, including speed control module in ECU, wherein, in described step (3), it is final that EUC is received
Speed limits value is to receive in speed control module, and, in described step (4), vehicle speed sensor detects in real time
Actual vehicle speed signal is the speed control module sending ECU to, the speed control module of EUC to received actual vehicle speed with
Final speed limits value compares, if actual vehicle speed is greater than or equal to final speed limits value, i.e. speed control module is to car
Carrying out deceleration process, if actual vehicle speed is less than final speed limits value, i.e. speed limit process do not made by vehicle by speed control module.
Preferably, in step (3), the speed limits value and the speed of built-in vehicle that arrange described user voluntarily limit
Value does little process particularly as follows: compare speed limits value and the built-in speed limits value that user is arranged voluntarily, when user is arranged voluntarily
Speed limits value less than built-in speed limits value when, then the speed limits value arranging user voluntarily limits as final speed
Value, otherwise, then using the speed limits value of built-in vehicle as final speed limits value.
Preferably, in described step (4), vehicle is carried out deceleration process when, speed control module is according to default
Actual vehicle speed is required to become V.
Compared with prior art, the present invention provides a kind of safe and reliable offer terminal use's personalized customization to send out easily
Motivation speed limit car load application solution.By user can with sets itself speed and speed limit employed in take little process
Mode, can allow user according to oneself actual demand sets itself speed limits value, and avoid speed to exceed built-in speed, thus
Really improve Consumer's Experience, really make the method for the present invention have reliability is high, security is good advantage, can meet user's
Driving auxiliary speed limit demand, can help terminal client to retrieve the economic damage that manpower uncontrollable factor causes to a great extent
Lose.
Brief description
Fig. 1 is the flow chart of embodiments of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is illustrated:
As it is shown in figure 1, provide a kind of user oriented auxiliary method for controlling driving speed, it is as follows that the method comprising the steps of:
(1) user arranges speed limits value after considering according to current road conditions, self driving technology, vehicle flowrate voluntarily；
(2) user is sent to ECU the speed limits value arranging voluntarily；
(3) the speed limits value that described user is arranged by the ECU voluntarily speed limits value built-in in advance with vehicle takes little
Process and using the minimum speed limits value obtaining as final speed limits value；
(4) vehicle speed sensor real-time detection practical speed send ECU to, EUC to received actual vehicle speed with
Whole speed limits value compares, if actual vehicle speed is greater than or equal to final speed limits value, i.e. carries out deceleration process to vehicle,
If actual vehicle speed is less than final speed limits value, i.e. do not make speed limit process to vehicle.
Preferably, including speed control module in ECU, wherein, in described step (3), it is final that EUC is received
Speed limits value is to receive in speed control module, and, in described step (4), vehicle speed sensor detects in real time
Actual vehicle speed signal is the speed control module sending ECU to, the speed control module of EUC to received actual vehicle speed with
Final speed limits value compares, if actual vehicle speed is greater than or equal to final speed limits value, i.e. speed control module control
Engine speed, carries out deceleration process to vehicle, if actual vehicle speed is less than final speed limits value, i.e. speed control module is to car
Do not make speed limit process.
Preferably, in step (3), the speed limits value and the speed of built-in vehicle that arrange described user voluntarily limit
Value does little process particularly as follows: compare speed limits value and the built-in speed limits value that user is arranged voluntarily, when user is arranged voluntarily
Speed limits value less than built-in speed limits value when, then the speed limits value arranging user voluntarily limits as final speed
Value, otherwise, then using the speed limits value of built-in vehicle as final speed limits value.
Preferably, in described step (4), vehicle is carried out deceleration process when, speed control module is according to default
Actual vehicle speed is required to become V.For example, setting final speed limits value as 40 kilometers/hour, V is 35 kilometers/hour, that
When carrying out deceleration process to vehicle, speed control module becomes 35 kilometers/hour according to the requirement preset actual vehicle speed, certainly
Also can be arranged as required to V is other speed etc., and final speed limits value also can be other speed etc. and not affect
Protection scope of the present invention.
The present invention takes little algorithm by using above-mentioned speed limit value, it is ensured that the security of this application, is different from tradition
Technology；Reliability is high, and security is good, can meet the driving auxiliary speed limit demand of user, can help terminal visitor significantly
The economic loss that manpower uncontrollable factor causes is retrieved at family.Specifically, owing to prior art is not enough, whole-car firm etc. is owing to examining
Consider safety problem, do not delegate power to client according to the problem needing to set restricted speed voluntarily, and the present invention is also different from tradition
On certain road, speed limit can be pre-set by manufacturer and can gather the speed limit process that data carry out this road, but this not
Real solution speed-limiting safety problem.In the present invention, user can need to carry out speed limit process at any time according to self, and it passes through
What speed limit was used takes little process, really can solve whole-car firm etc. up hill and dale because considering that safety factor etc. is not delegated power to user
Problem.Wherein, the present invention carries out restriction and processes and have employed and take little process to speed, by assuring that the speed that limited of user with
The built-in speed limit of car itself specifically takes little process, reaches real speed limit.The present invention both ensure that user can be according to self need
Set speed to also limit again user simultaneously can not arbitrarily arrange too high speed to solve some specific questions.For example,
Fresh driver due to self driving ability, can with speed limit 30 kilometers/hour (speed limit of current manufacturer general all 60 kilometers/little
More than when, it is difficult to accomplish really to ensure safety), also can largely keep away accordingly even when fresh driver works as throttle due to anxiety brake
Exempt from the generation of accident, real raising car safety.
Note that and above are only presently preferred embodiments of the present invention, be not used to limit the scope of the enforcement of the present invention, i.e. greatly
All simple equivalences made according to scope of the present invention patent and invention description content change and modify, and all still belong to the present invention special
In the range of profit covers.
Claims (4)
1. a user oriented auxiliary method for controlling driving speed, it is characterised in that it is as follows that the method comprising the steps of:
(1) user arranges speed limits value after considering according to current road conditions, self driving technology, vehicle flowrate voluntarily；
(2) user is sent to ECU the speed limits value arranging voluntarily；
(3) the built-in in advance speed limits value of the speed limits value that described user is arranged by ECU voluntarily and vehicle takes little process
And using the minimum speed limits value obtaining as final speed limits value；
(4) vehicle speed sensor real-time detection practical speed send ECU to, EUC is to received actual vehicle speed and final car
Speed limits value compares, if actual vehicle speed is greater than or equal to final speed limits value, i.e. carries out deceleration process to vehicle, if real
Border speed is less than final speed limits value, does not i.e. make speed limit process to vehicle.
2. auxiliary method for controlling driving speed as claimed in claim 1, it is characterised in that: in ECU, include speed control module,
Wherein,
In described step (3), the final speed limits value that EUC is received is to receive in speed control module, and, in institute
Stating in step (4), the actual vehicle speed signal that vehicle speed sensor detects in real time is the speed control module sending ECU to, EUC's
Received actual vehicle speed is compared by speed control module with final speed limits value, if actual vehicle speed is greater than or equal to
Final speed limits value, i.e. speed control module carries out deceleration process to vehicle, if actual vehicle speed is less than final speed limits value,
Speed limit process do not made by vehicle by i.e. speed control module.
3. auxiliary method for controlling driving speed as claimed in claim 1 or 2, it is characterised in that: in step (3), by described user
The speed limits value arranging voluntarily does little process particularly as follows: compare the car that user is arranged voluntarily with the speed limits value of built-in vehicle
Speed limits value and built-in speed limits value, when the speed limits value that user is arranged voluntarily is less than built-in speed limits value, then will
The speed limits value that user is arranged voluntarily as final speed limits value, otherwise, then using the speed limits value of built-in vehicle as
Final speed limits value.
4. auxiliary method for controlling driving speed as claimed in claim 1 or 2, it is characterised in that: in described step (4), to car
Carrying out deceleration when processing, speed control module becomes V according to default requirement actual vehicle speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519938.3A CN106150713A (en) | 2016-06-29 | 2016-06-29 | A kind of user oriented auxiliary method for controlling driving speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610519938.3A CN106150713A (en) | 2016-06-29 | 2016-06-29 | A kind of user oriented auxiliary method for controlling driving speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150713A true CN106150713A (en) | 2016-11-23 |
Family
ID=58061215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610519938.3A Pending CN106150713A (en) | 2016-06-29 | 2016-06-29 | A kind of user oriented auxiliary method for controlling driving speed |
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| Country | Link |
|---|---|
| CN (1) | CN106150713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803173A (en) * | 2021-11-17 | 2021-12-17 | 浙江新柴股份有限公司 | Engine control method for limiting vehicle speed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173216A (en) * | 1994-12-27 | 1998-02-11 | 株式会社小松制作所 | Device and method for limiting the vehicle speed of a working vehicle |
| CN101240750A (en) * | 2007-02-05 | 2008-08-13 | 上海大众智能设备有限公司 | Automobile speed limiting intelligent controller possessing GPS location function |
| CN103587417A (en) * | 2013-12-02 | 2014-02-19 | 深圳中兴网信科技有限公司 | Vehicle speed control system and vehicle speed control method |
| CN205292294U (en) * | 2015-12-03 | 2016-06-08 | 潍柴动力股份有限公司 | System for prevent that vehicle overspeed is violating regulations |
| CN107117031A (en) * | 2017-04-24 | 2017-09-01 | 深圳市智慧车联科技有限公司 | A kind of method for limiting speed and vehicle |
-
2016
- 2016-06-29 CN CN201610519938.3A patent/CN106150713A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173216A (en) * | 1994-12-27 | 1998-02-11 | 株式会社小松制作所 | Device and method for limiting the vehicle speed of a working vehicle |
| CN101240750A (en) * | 2007-02-05 | 2008-08-13 | 上海大众智能设备有限公司 | Automobile speed limiting intelligent controller possessing GPS location function |
| CN103587417A (en) * | 2013-12-02 | 2014-02-19 | 深圳中兴网信科技有限公司 | Vehicle speed control system and vehicle speed control method |
| CN205292294U (en) * | 2015-12-03 | 2016-06-08 | 潍柴动力股份有限公司 | System for prevent that vehicle overspeed is violating regulations |
| CN107117031A (en) * | 2017-04-24 | 2017-09-01 | 深圳市智慧车联科技有限公司 | A kind of method for limiting speed and vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803173A (en) * | 2021-11-17 | 2021-12-17 | 浙江新柴股份有限公司 | Engine control method for limiting vehicle speed |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
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| RJ01 | Rejection of invention patent application after publication |