CN103057544A - Vehicle driving adjusting device using navigator and method thereof - Google Patents
Vehicle driving adjusting device using navigator and method thereof Download PDFInfo
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- CN103057544A CN103057544A CN2011103201174A CN201110320117A CN103057544A CN 103057544 A CN103057544 A CN 103057544A CN 2011103201174 A CN2011103201174 A CN 2011103201174A CN 201110320117 A CN201110320117 A CN 201110320117A CN 103057544 A CN103057544 A CN 103057544A
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Abstract
The invention relates to a vehicle driving adjusting device using a navigator and a method of the vehicle driving adjusting device using the navigator. The vehicle driving adjusting device using the navigator particularly comprises a gyro which outputs vehicle inclination information, a electronic control unit (ECU) which outputs the vehicle inclination information and revolutions per minute (rpm) information of an engine to the navigator, receives speed control signals of the navigator and changeably control the speed of a vehicle and navigator control method which grasps traveling road condition of the vehicle at present and outputs the corresponding speed control signals to the ECU on the basis of the vehicle inclination signals of the ECU and revolutions per minute information of the engine, saved map information and traffic information. The vehicle driving adjusting device using the navigator and the method of the vehicle driving adjusting device using the navigator has the advantages of omitting trouble that a driver manually conducts cruise control, improving convenience, keeping the best speed of traveling under the complicated road conditions of upward slope, downhill slope, deceleration strip and the like, and effectively reducing oil consumption.
Description
Technical field
The present invention relates to a kind of running car control apparatus, particularly, utilize the cartographic information of navigating instrument (navigation) and the angle variable quantity of gyroscope (gyro sensor), the devices and methods therefor of vehicles moving velocity.
Background technology
Usually, CCS cruise control system (Cruise control system) refers at the uniform velocity mobile devices, after the Offered target speed of a motor vehicle, does not need driver's step on the accelerator, the device that also can at the uniform velocity travel by the speed of a motor vehicle that arranges.Cruise when being controlled at regulation speed, can also control spacing, with the spacing of sensor sensing front truck, by vehicle-mounted computer control throttle (throttle) and brake (Brake), remain a safe distance behind the car in front.
In order to adopt the various sensors that to grasp driving conditions, initiatively deal with various road conditions, traditional CCS cruise control system is by the gyroscope switch, the obstacle coil pickup, the body inclination coil pickup, turn to coil pickup and consisted of by the electromagnetic valve (solenoid) of inductor control, when obstacle occurring, the obstacle coil pickup is made induction, electromagnetic valve for adjusting reduces the speed of a motor vehicle, when go up a slope or descending etc. sensed the rapid variation of body inclination degree, body inclination degree coil pickup is made induction, electromagnetic valve for adjusting reduces the speed of a motor vehicle, when the steering angles such as (curve) road of turning are above greater than benchmark, turn to the correspondingly system of the electromagnetic valve for adjusting reduction speed of a motor vehicle of coil pickup.
But, in conventional art, utilize the tilt induction sensor to detect degree of dip when climbing up the slope, and then speed governing, so sailed the rear speed-raising of going up a slope into, very unfavorable aspect fuel efficiency.
That is, the speed of a motor vehicle can reduce on uphill way, so for a slow bat speed-raising needs to increase RPM (Revolution Per Minute), speed-raising can expend a lot of fuel.
Therefore, before automobile begins to go up a slope, improve to a certain extent under the state of RPM and sail upward slope into, just can realize that the comparison actv. travels.But traditional CCS cruise control system can't embody such mode.
And, when utilizing inclination sensor etc. to measure control of gradient speed, need frequent regulation speed in the sinuate highway section of road, cause Efficiency Decreasing.And in the degree of dip of the automobile grasp road ahead of travelling, the energy consumption that regulation speed reaches the best is relatively more difficult.
In order to solve above-mentioned technical matters, the patent of first to file ' the control method that travels (Korea S's publication communique 2010-40507 number) of automobile increases a button (button) near bearing circle (handle), travelling, the driver presses the button when uphill road, then can increase the RPM of driving engine (engine), travel with the speed that is fit to the sideways inclined degree.But whenever running into the uphill way driver all needs to press the button, very inconvenient, and can not use this button under the road conditions that have the complexity such as descending, turning, liftable reducing bank.
Summary of the invention
Technical matters
The present invention is intended to provide, and utilizes cartographic information and the gyrostatic angle variable quantity of navigating instrument, the apparatus and method of correspondingly regulating moving velocity under the road conditions of the complexity such as upward slope, descending, turning, liftable reducing bank.
Technical scheme
In order to solve above-mentioned technical matters, the running car control apparatus of navigating instrument that utilizes of the present invention comprises, the gyroscope of output tilting of automobile degree information, with tilting of automobile degree information and engine revolution (rpm) information output to navigating instrument, the speed control signal of reception navigating instrument carries out variable control to the speed of a motor vehicle electronic control unit (electronic control unit, ECU) and based on the tilting of automobile degree information of ECU, engine revolution information, preserved cartographic information, traffic information, grasp the road conditions of travelling of current automobile, corresponding speed control signal is outputed to the navigating instrument control method of ECU.
And the running car control method of navigating instrument that utilizes of the present invention comprises, the tilting of automobile degree information during collection is travelled and the information stage of engine revolution (rpm) information; Based on tilting of automobile degree information and engine revolution information, preserve cartographic information, traffic information, grasp the road conditions of current running car highway section situation and grasp the stage; According to the road conditions of grasping engine revolution is carried out variable control, the speed of a motor vehicle control stage of regulation speed.Grasp the stage in above-mentioned road conditions, when finding that by cartographic information road ahead has the turning highway section, the output speed control signal, reduction of speed is specified speed before the turning highway section in order to sail into..
Beneficial effect
As mentioned above, according to running car control method and the device by navigating instrument of the present invention, exempt the trouble that driver's M/C cruises and controls, improved convenience, under the road conditions such as upward slope, descending, liftable reducing bank, kept best moving velocity, saved energy consumption.
Description of drawings
Fig. 1 consists of block diagram for the required summary by the running car control apparatus of navigating instrument of applicable embodiment of the present invention;
Fig. 2 is the running car control process diagram of circuit by navigating instrument according to embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, introduce in detail the specific embodiment of the present invention.
Introduce in detail the present invention below in conjunction with accompanying drawing, can implement easily the present invention so that the technical field under the present invention has the personnel of general technology level.And, to introduce when of the present invention, identical position repeats no more with identical mark, the part of repetition.
Fig. 1 consists of block diagram for the required summary by the running car control apparatus of navigating instrument of applicable embodiment of the present invention.
As shown in Figure 1, applicable running car control apparatus of the present invention is comprised of storage part 410 and the control part 420 of gyroscope 100, ECU200, engine control section 300, navigating instrument 400.
Gyroscope 100 output tilting of automobile degree information.
ECU200 is with engine revolution (rpm) information output of the inclination information of gyroscope 100 and engine control section 300 control part 420 to navigating instrument 400,420 inbound pacing control signals of the control part of navigating instrument carry out variable control by engine control section (300) to the speed of a motor vehicle.
The control part 420 of navigating instrument based on the tilting of automobile degree information of ECU200 input and the preservation cartographic information in engine revolution information and the storage part 410 and traffic information (such as, transport protocol expert group (transport protocol experts group, TPEG) traffic information), grasp the road conditions of current running car, corresponding speed control signal is outputed to ECU200.
Namely, the control part 420 of navigating instrument is when judging running car at uphill road by tilting of automobile degree information and cartographic information, the speed control signal that output increases present engine revolution (rpm) travels when the downhill path, and output reduces the speed control signal of present engine revolution.
And, find that by cartographic information there is the turning highway section in the place ahead, or during liftable reducing bank, the output speed control signal so that reduction of speed is the specified speed in this highway section before sailing the turning highway section into, or recovers former speed after slowing down before sailing into again.
If when knowing that by cartographic information automobile is about to sail into express highway and automobile specified road, information and traffic information are controlled moving velocity according to the map.
Introduce in detail the course of action of embodiment of the present invention below in conjunction with accompanying drawing.
Fig. 2 is the running car control process diagram of circuit that utilizes navigating instrument according to embodiment of the present invention.
As shown in Figure 2, the tilting of automobile degree information and engine revolution (rpm) the information S201 that are at first collected in travelling by gyroscope 100 and engine control section 300 by ECU200.At this moment, the control part 420 of navigating instrument 400 also receives TPEG traffic information S202 from the external world.
Afterwards, control part 420 transmission tilting of automobile degree information and the engine revolution information of above-mentioned ECU200 navigation instrument, 420 of control parts are based on tilting of automobile degree information and engine revolution information, preserved cartographic information, outside traffic information (such as, transport protocol expert group (transport protocol experts group, TPEG) traffic information), after grasping the road conditions of current running car, (go up a slope according to the road conditions of grasping, descending, turn, liftable reducing bank etc.) to ECU200 output speed control signal, carry out variable control by 300 pairs of engine revolutions of engine control section, the control automobile driving speed.
Namely, the control part 420 of navigating instrument is S203 when judging running car at uphill road by tilting of automobile degree information and cartographic information, increase the speed control signal S204 of present engine revolution (rpm) according to the engine revolution information output, judge running car S205 when the downhill path, output reduces the speed control signal S206 of present engine revolution.
And, find that by cartographic information the place ahead running section has when turning S207, output speed control signal S208, reduction of speed is the specified speed in this turning highway section before the turning highway section in order to sail into.Discovery highway section, the place ahead S209 when liftable reducing bank is arranged that travels, reduction of speed is to recover former speed S210 behind the command speed again in advance.
If, S211 when knowing that by cartographic information automobile is about to sail into express highway and automobile specified road, according to the map information and traffic information control moving velocity S212.
Above in conjunction with description of drawings of the present invention embodiments of the present invention.But the practitioner of the technical field of the invention is to be understood that and can also has other the specific embodiment that need not to change its technological thought or indispensable characteristics.Therefore, embodiment of the present invention all is exemplary in all respects, and is not confined to this.Scope of the present invention delimited by claims, and the form of all changes of deriving in the meaning of claims and scope and the equivalent concepts thereof or distortion all should be understood to belong to category of the present invention.
Claims (9)
1. a running car control apparatus that utilizes navigating instrument is characterized in that, comprises the gyroscope of output tilting of automobile degree information;
Tilting of automobile degree information and engine revolution information output to navigating instrument, are received the speed control signal of navigating instrument, the electronic control unit that the speed of a motor vehicle is carried out variable control; And
Based on tilting of automobile degree information and the engine revolution information of electronic control unit, preserve cartographic information, traffic information, grasp the road conditions of travelling of current automobile, corresponding speed control signal is outputed to the navigating instrument control method of electronic control unit.
2. the running car control apparatus that utilizes navigating instrument according to claim 1, it is characterized in that, the navigating instrument control method is by tilting of automobile degree information and cartographic information, and when the highway section of judgement running car was upward slope, output increased the speed control signal of present engine revolution;
Judge that when running section was descending, output reduced the speed control signal of present engine revolution.
3. the running car control apparatus that utilizes navigating instrument according to claim 1, it is characterized in that, when recognizing that by cartographic information there is turning in the highway section, the place ahead of travelling, enter before output speed control signal of turning highway section, in order to enter with the speed of a motor vehicle that is fit to this turning highway section.
4. the running car control apparatus that utilizes navigating instrument according to claim 1, it is characterized in that, when the navigating instrument control method had liftable reducing bank in the road ahead of finding to travel by cartographic information, slowing down before entering respective stretch was command speed, and then recovers former speed.
5. the running car control apparatus that utilizes navigating instrument according to claim 1, it is characterized in that, the navigating instrument control method is when knowing that by cartographic information automobile is about to sail into express highway or automobile specified road, and information and traffic information are controlled road driving speed according to the map.
6. a running car control method that utilizes navigating instrument is characterized in that, comprising:
Tilting of automobile degree information during collection is travelled and the information stage of engine revolution information;
Based on tilting of automobile degree information and engine revolution information, preserve cartographic information, traffic information, grasp the road conditions of current automobile institute running section road conditions and grasp the stage;
According to the road conditions of grasping, engine revolution is carried out variable control, the speed control stage of control automobile driving speed;
And grasp the stage in above-mentioned road conditions, when finding that by cartographic information there is turning in travel the place ahead, the output speed control signal is so that reduction of speed is to this turning road regulation speed of a motor vehicle before entering turning.
7. the running car control method that utilizes navigating instrument according to claim 6, it is characterized in that, grasp the stage in above-mentioned road conditions, judge that by tilting of automobile degree information and cartographic information running car is when the uphill road, output increases the speed control signal of present engine revolution, judge running car when the downhill path, output reduces the speed control signal of present engine revolution.
8. the running car control method that utilizes navigating instrument according to claim 6 is characterized in that, grasps the stage in above-mentioned road conditions, and when finding that by cartographic information there is liftable reducing bank in highway section, the place ahead, pre-decelerating is to recover former speed behind the command speed again.
9. the running car control method that utilizes navigating instrument according to claim 6, it is characterized in that, grasp the stage in above-mentioned road conditions, when knowing that by cartographic information automobile is about to sail into express highway and automobile specified road, information and traffic information are controlled road driving speed according to the map.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103201174A CN103057544A (en) | 2011-10-20 | 2011-10-20 | Vehicle driving adjusting device using navigator and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103201174A CN103057544A (en) | 2011-10-20 | 2011-10-20 | Vehicle driving adjusting device using navigator and method thereof |
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| CN103057544A true CN103057544A (en) | 2013-04-24 |
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| CN2011103201174A Pending CN103057544A (en) | 2011-10-20 | 2011-10-20 | Vehicle driving adjusting device using navigator and method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627178A (en) * | 2013-11-12 | 2015-05-20 | 现代摩比斯株式会社 | Vehicle navigator-based vehicle driving control device and method |
| CN104709284A (en) * | 2015-03-04 | 2015-06-17 | 绵阳历泰机械制造有限公司 | Automobile automatic speed-limiting control system and control method |
| CN105346390A (en) * | 2015-10-21 | 2016-02-24 | 奇瑞汽车股份有限公司 | Constant-speed cruise control system and method based on vehicle-mounted navigation system |
| CN106184218A (en) * | 2014-10-29 | 2016-12-07 | 现代自动车株式会社 | Driver assistance and method |
| CN106541941A (en) * | 2016-10-19 | 2017-03-29 | 东风汽车公司 | Automatic Pilot speed control system and method based on high-precision navigation positioning system |
| CN107878456A (en) * | 2017-02-10 | 2018-04-06 | 问众智能信息科技（北京）有限公司 | The method and apparatus of automobile automatic retarding |
| CN108068806A (en) * | 2016-11-11 | 2018-05-25 | 郑州宇通客车股份有限公司 | A kind of automobile engine cruise energy-saving control method and device |
| CN109927728A (en) * | 2017-12-18 | 2019-06-25 | 现代自动车株式会社 | Utilize the method for the traveling of traveling ahead environmental information control Cleaning Equipment |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104627178A (en) * | 2013-11-12 | 2015-05-20 | 现代摩比斯株式会社 | Vehicle navigator-based vehicle driving control device and method |
| CN106184218A (en) * | 2014-10-29 | 2016-12-07 | 现代自动车株式会社 | Driver assistance and method |
| CN104709284A (en) * | 2015-03-04 | 2015-06-17 | 绵阳历泰机械制造有限公司 | Automobile automatic speed-limiting control system and control method |
| CN105346390A (en) * | 2015-10-21 | 2016-02-24 | 奇瑞汽车股份有限公司 | Constant-speed cruise control system and method based on vehicle-mounted navigation system |
| CN105346390B (en) * | 2015-10-21 | 2018-04-17 | 奇瑞汽车股份有限公司 | A kind of constant speed cruising system and constant speed cruising method based on onboard navigation system |
| CN106541941A (en) * | 2016-10-19 | 2017-03-29 | 东风汽车公司 | Automatic Pilot speed control system and method based on high-precision navigation positioning system |
| CN106541941B (en) * | 2016-10-19 | 2019-02-05 | 东风汽车公司 | Automatic Pilot speed control system and method based on high-precision navigation positioning system |
| CN108068806A (en) * | 2016-11-11 | 2018-05-25 | 郑州宇通客车股份有限公司 | A kind of automobile engine cruise energy-saving control method and device |
| CN107878456A (en) * | 2017-02-10 | 2018-04-06 | 问众智能信息科技（北京）有限公司 | The method and apparatus of automobile automatic retarding |
| CN109927728A (en) * | 2017-12-18 | 2019-06-25 | 现代自动车株式会社 | Utilize the method for the traveling of traveling ahead environmental information control Cleaning Equipment |
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Application publication date: 20130424 |