CN100559211C - Be used to improve the driving safety of motor vehicle and/or the method for comfortableness - Google Patents
Be used to improve the driving safety of motor vehicle and/or the method for comfortableness Download PDFInfo
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- CN100559211C CN100559211C CNB2005800373985A CN200580037398A CN100559211C CN 100559211 C CN100559211 C CN 100559211C CN B2005800373985 A CNB2005800373985 A CN B2005800373985A CN 200580037398 A CN200580037398 A CN 200580037398A CN 100559211 C CN100559211 C CN 100559211C
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Abstract
The present invention relates to a kind of be used to the improve driving safety of motor vehicle and/or the method for comfortableness, wherein, a) by controller of vehicle or one group of relevant control device generation data of being provided for improving security functions, and these data logically combine with the data or the cartographic data of navigational system, wherein navigational system comprises cartographic data, b) described cartographic data with by the sensor on the vehicle directly or indirectly detected information one about the current driving condition be used from and determine current dangerous values, and, carry out having the intervention of the function group that improves the security task c) according to described dangerous values.Especially, except or substitute described intervention, produce the warning of vision, the sense of hearing or sense of touch, with alerting driver.Navigational system is used the cartographic data material, wherein, from map server and/or external line handling device wirelessly the navigation system current cartographic data is provided, and navigational system has been integrated in the housing of motor vehicle braking systems.
Description
Technical field
The present invention relates to a kind of be used to the improve driving safety of motor vehicle and/or the method for comfortableness, a kind of combine with said method pass through sensor to data in motor vehicles determine that road goes up a slope or method and a kind of deceleration of electrons control device and/or the vehicle dynamics control device of the eigenwert of road descending.
Background technology
The navigational system that is used for motor vehicle is known, and described navigational system not only is used for navigation purpose, and transport information is provided in addition.For example can comprise in the transport information, be stored in the traffic sign in drawing (mapping) data of navigational system or the possible feature of road.In fact, road also may be with seasonal variations (as the road closed in winter) or owing to current meteorological data (ice, snow etc.) is affected or predesignates.
DE 197 41 033A1 disclose the transport information of using in the motor vehicle and have given a warning to the driver when motor vehicle surpasses predetermined speed, for the driver in the motor vehicle produces the sense of hearing or visual message.
The transmitter-responder that DE 44 11 125C2 disclose by being integrated in the traffic sign uses wireless traffic sign information, and this traffic sign information can be used to influence the especially travel speed of load-carrying vehicle of motor vehicle.DE 102 48 968A1 have described a kind of extremely similar system.In this system, the traffic sign that is equipped with transmitter-responder also sends to motor vehicle with transport information, and according to this transport information (content), or show transport information, perhaps be (for example passing through cruise control system) restriction or influence travel speed.
Summary of the invention
Purpose of the present invention comprises by using up-to-date navigational system technology to improve driving safety and/or comfortableness.
According to the present invention, this purpose is used to improve the driving safety of motor vehicle and/or the method for comfortableness realizes by a kind of, this method comprises: a) will the data that the controller of vehicle that carry out to improve the security task or one group of relevant control device are controlled logically be combined with the data or the cartographic data of navigational system, wherein navigational system comprises cartographic data, b) be used from definite current dangerous values with described cartographic data and by the direct or indirect detected information one of the sensor on the vehicle about the current driving condition, and c) according to described dangerous values, execution is to having the intervention of the function group that improves the security task, it is characterized in that, navigational system is used the cartographic data material, wherein, from map server and/or external line handling device wirelessly the navigation system current cartographic data is provided, and navigational system has been integrated in the housing of motor vehicle braking systems.
The present invention relates to a kind of thought, utilization has the controller of vehicle information of the navigational system in the control device of motor vehicle electronic brake system especially that improves the security task, and the information that has existed or stored regularly accordingly or the cartographic data of dynamic change, judge current dangerous situation.Described data and additional possible already present vehicle data are used to determine current dangerous values, this dangerous values represent driver or passenger in current locality the instantaneous degree that is subjected to danger.Described dangerous values depends on for example following factors: the outer temperature of car speed, road coefficient of friction, car, travel on the bridge or in the tunnel, turning driving, up-hill journey or descent run, have controlled braking etc.
Preferably, according to the intervention of fixed dangerous values enforcement to brake control (for example, ABS control device) and/or vehicle dynamics control device (for example, ESP control device).
Described intervention can preferably realize by carrying out following one or more measure:
-for making the arrestment mechanism reaction faster, (for example, by pre-filling wheel cylinder) gets ready brake system or vehicle dynamics control device,
-brake regulation independently, when the driver does not brake, making vehicle deceleration (for example, ACC intervenes), or,
It is that the braking that is about to carry out is got ready that-(for example, by the intervention to active chassis (aktives Fahrwerk)) makes chassis or other vehicle part.
Two kinds of measures at first mentioning can be in the brake control that has the ESP function be carried out in a kind of simple especially mode, because generally all be provided with the hydraulic pump of build-up pressure under the situation that is used for not having brake regulation in this brake control.
In addition preferably, except or substitute described intervention or provision, give a warning to the driver by display element in the driver zone and/or the response characteristic (pedal sense) by the change accelerator pedal especially.
In addition preferably, violate the traffic regulations or in case of emergency start measures first mentioned detecting.
In addition preferably, described provision comprises execution being pre-charged with the wheel cylinder of at least one existence.
In addition preferably, anti-lock braking system (ABS) and/or be used for the device of vehicle dynamics control (ESP) and/or collision avoidance control (Abstandsregelung ACC) implements described provision in the device.
Navigational system preferably is this type, that is, can constantly upgrade.Especially, the coordinate of traffic prompting transmitter (sign, bridge, turning etc.) is stored in the described navigational system as data, perhaps such data can come from location at risk self, and for example narrow turning, bridge etc. also promptly obtain from the cartographic data material.
At last preferably, point out the emission of transmitter, be employed with known transmitter-responder technology own with traffic prompting transmitter with the traffic of data mode storage.
Warning to the driver can preferably realize by the signal of vision, the sense of hearing or sense of touch, for the situation of visual alert, can provide by the indication of for example lamp or display.
In addition preferably, transport information is linked with the information of a kind of suitable manner and navigational system.When using navigational system, that is, when having data to be connected between control device and navigational system, particularly advantageous is for example to provide current data for navigational system termly by manually or automatically more newly arriving.The preferred navigational system of utilizing cartographic data that is to use.Perhaps, may and therefore equally preferably, navigational system has been integrated in the housing of motor vehicle braking systems.Yet, be necessary owing to have only the availability of cartographic data for this (navigation) function, it also is suitable therefore in the position of navigational system data sink being set, this receiver always is provided current cartographic data wirelessly.This can for example realize by public addressable map server or external circuit calculating/processor.
Can preferably include the intervention that has the function group that improves the security task, for example making existing electric brake system by the primer fluid press pump is that the brake operating that is about to carry out is got ready, and this hydraulic pump is filled in advance to the brake piping or the wheel cylinder that lead to wheel cylinder.In this case, the general meeting of braking distance is owing to the minimizing in the reaction time of brake system shortens.
In addition preferably, carry out, and/or the response lag of EBA is adjusted to higher braking standby condition as the effective brake regulation that particularly has preset deceleration of intervening.
Preferred in addition intervention may comprise, in case of emergency adjusts the response lag of EBA, to obtain the response characteristic of more strengthening.
Preferred in addition intervention may comprise that in case of emergency, brake system can be independent of the driver and carry out the active braking; As, the ACC brake operating, the car deceleration of about 0.3g is carried out in this operation especially.
Preferred in addition intervention may comprise, the parameter on electronics adjustment chassis or the controlled variable on ACTIVE CONTROL chassis are fit to the detected dangerous situation of aforementioned manner.
Preferred in addition intervention may comprise, is under the situation of force feedback type pedal at accelerator pedal particularly, and pedal is adjusted in case of emergency difficulty and steps on, so that the driver is warned.To exerting one's influence as the accelerator pedal of gas pedal is specially suitable, because the driver is placed on pin on this pedal usually, by the characteristic that influences accelerator pedal the driver is warned in the time relatively early.
Carrying out the situation of intervening or warning is, for example, speed exceeded speed that current point in time and present vehicle location allow, near current driving direction do not have the crossroad of right of priority or the driver behavior that other violates the traffic regulations (on one-way road reverse travel or sail off-limits road into), because weather is former thereby the highway section (bridge of covered with ice, wind and snow warning etc.) that easily faces a danger or fast near narrow turning.
Preferably, the control device of carrying out said method compares transport information and the current driving status information that obtains by vehicle sensors, and from wherein obtaining the additional information about the necessity of intervening or reporting to the police.The information that is obtained by sensor relates to, for example, travel speed, deflection efficiency, the outer temperature of car and with the distance signal of other vehicle or obstacle.
The invention still further relates to a kind of combine with preceding method especially pass through sensor to data in motor vehicles determine that road goes up a slope and/or the method for the eigenwert of road descending, wherein the mapping information of navigational system is used to improve that road goes up a slope or the determining of road descending.
The invention still further relates to a kind of deceleration of electrons device and/or vehicle dynamics control device at last, it is characterized in that, in these devices, carry out preceding method.
Description of drawings
Claim below and hereinafter in conjunction with the accompanying drawings to seeing other preferred embodiment in the explanation of embodiment.
To explain in more detail the present invention by example below.
In the accompanying drawings:
Fig. 1 is the synoptic diagram of the passenger vehicle in road traffic.
Embodiment
Vehicle 5 travels on road 6 and sails to bridge 1 along the direction of arrow 7.Bridge is in the potential danger of representative in winter, because occur ice 2 on the road surface most probably in corresponding weather.Navigational system 7 will pass to brake system 4 near the information of bridge 1 by interface.Perhaps, also can require corresponding mapping information with wireless mode from map server 8 by the radio link that antenna 3 and 3 ' provides.In brake system 4, for example additional sensor information from the data of wheel speed sensor 9 is estimated.Also can obtain the instantaneous speed of a motor vehicle or possible turning operation by the wheel speed sensor data.In addition, should check that also whether control function such as ABS or ESP are in operation.Then this vehicle dynamics information is combined with mapping information about the position of bridge, and higher risk potential on the horizon is estimated.
According to result of determination to risk potential, brake control 4 can make vehicle and driver get ready for urgent dangerous situation, wherein on control panel, occur showing, brake system is filled in advance simultaneously, start passive safety system in addition, this security system is at first guaranteed belt tensioning.
Claims (17)
1. one kind is used to improve the driving safety of motor vehicle and/or the method for comfortableness, wherein:
A) will the data that the controller of vehicle that carry out to improve the security task or one group of relevant control device are controlled logically be combined with the data or the cartographic data of navigational system, wherein navigational system comprises cartographic data,
B) be used from definite current dangerous values with described cartographic data and by the direct or indirect detected information one of the sensor on the vehicle about the current driving condition, and
C) according to described dangerous values, carry out having the intervention of the function group that improves the security task, it is characterized in that,
Navigational system is used the cartographic data material, wherein, from map server and/or external line handling device wirelessly the navigation system current cartographic data is provided, and navigational system has been integrated in the housing of motor vehicle braking systems.
2. according to the described method of claim 1, it is characterized in that described one group of relevant control device is:
-brake control and/or vehicle dynamics control device,
The control device of-constrained system,
The control device of-electric steering system,
-chassis control device,
-engine control system, or
-be used for the control device of comfortable function.
3. according to the described method of claim 1, it is characterized in that, except or substitute described intervention, the driver is produced the warning of vision, the sense of hearing or sense of touch.
4. according to the described method of claim 1, it is characterized in that, described intervention with the function group that improves the security task comprised the following one or more measures of carrying out:
-for making the arrestment mechanism reaction faster, make brake system or vehicle dynamics control device ready,
-brake regulation independently is to make vehicle deceleration under the situation that does not have braking the driver, perhaps
-to make chassis or other vehicle part be that to be about to the braking carried out ready.
5. according to each described method among the claim 1-4, it is characterized in that, make the information type of determining by sensor relevant with cartographic data.
6. according to each described method among the claim 1-4, it is characterized in that, make the regulation of direction of range sensor relevant with cartographic data.
7. according to each described method among the claim 1-4, it is characterized in that the parameter that is used in electric brake system or vehicle dynamics control system is relevant with cartographic data.
8. according to each described method among the claim 1-4, it is characterized in that described navigational system or other data handling system relevant with cartographic data are by regularly wireless or manually upgrade and/or can upgrade with the current information of wireless or manual mode with the road hazard degree of storage.
9. according to each described method among the claim 1-4, it is characterized in that,, use based on the transmitter-responder technology and point out the transport information of transmitter with the traffic that wireless mode sends for determining current dangerous values.
10. according to each described method among the claim 1-4, it is characterized in that, give a warning to the driver by the display element in driver zone or by the response characteristic that changes accelerator pedal.
11. according to each described method among the claim 1-4, it is characterized in that, described intervention comprises the idle motion that reduces brake system, and under the situation of brake fluid system, the reducing of the idle motion of brake system realized by the pre-filling to one or more wheel cylinders.
12. according to each described method among the claim 1-4, it is characterized in that, implement described intervention in anti-lock braking system and/or the device and/or the collision avoidance control device that are used for vehicle dynamics control.
13., it is characterized in that from the dangerous values of definition, vehicle sends wireless information according to each described method among the claim 1-4.
14. method according to claim 13 is characterized in that, described wireless information is meant urgent call.
15. one kind combine with each described method during aforesaid right requires pass through sensor to data in motor vehicles determine the method for the eigenwert of road upward slope or road descending, it is characterized in that the mapping information of navigational system is used to make vehicle ready to the topological property of road.
16. method according to claim 15 is characterized in that, the topological property of described road is meant turning, ascents and descents.
17. deceleration of electrons control device and/or vehicle dynamics control device is characterized in that, in these devices, carry out require according to aforesaid right in each described method.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004052961.2 | 2004-10-29 | ||
| DE102004052961 | 2004-10-29 | ||
| DE102005051539.8 | 2005-10-26 |
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| Publication Number | Publication Date |
|---|---|
| CN101073018A CN101073018A (en) | 2007-11-14 |
| CN100559211C true CN100559211C (en) | 2009-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005800373985A Expired - Fee Related CN100559211C (en) | 2004-10-29 | 2005-10-26 | Be used to improve the driving safety of motor vehicle and/or the method for comfortableness |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105522922A (en) * | 2014-10-16 | 2016-04-27 | 曼卡车和巴士股份公司 | Method for controlling an adjustable reset force on a driving pedal of a commercial vehicle |
| US9429946B2 (en) | 2014-12-25 | 2016-08-30 | Automotive Research & Testing Center | Driving control system and dynamic decision control method thereof |
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| CN103754226B (en) * | 2009-04-15 | 2016-05-25 | 丰田自动车株式会社 | Drive assist system and the method for being carried out by drive assist system |
| US8509982B2 (en) | 2010-10-05 | 2013-08-13 | Google Inc. | Zone driving |
| DE102010061829A1 (en) * | 2010-11-24 | 2012-05-24 | Continental Teves Ag & Co. Ohg | Method and distance control device for avoiding collisions of a motor vehicle in a driving situation with a small side clearance |
| US10118626B2 (en) * | 2011-09-12 | 2018-11-06 | Continental Teves Ag & Co. Ohg | Fusion of chassis sensor data with vehicle dynamics data |
| JP6284644B2 (en) * | 2014-07-28 | 2018-02-28 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Information providing apparatus and program for motorcycle |
| US9321461B1 (en) | 2014-08-29 | 2016-04-26 | Google Inc. | Change detection using curve alignment |
| US9248834B1 (en) | 2014-10-02 | 2016-02-02 | Google Inc. | Predicting trajectories of objects based on contextual information |
| FR3035843B1 (en) * | 2015-05-04 | 2017-05-19 | Peugeot Citroen Automobiles Sa | METHOD FOR MANAGING THE SLOPES OF DECENTRING PREVENTIVE ACCREDITATION |
| CN106910372A (en) * | 2015-12-23 | 2017-06-30 | 罗伯特·博世有限公司 | A kind of method and apparatus for wagon control |
| DE102017004536A1 (en) * | 2017-05-11 | 2018-11-15 | Lucas Automotive Gmbh | System and method for predictive speed control of a motor vehicle |
| US10391987B2 (en) * | 2017-05-24 | 2019-08-27 | Trw Automotives U.S. Llc | Method for controlling a vehicle |
| DE102017214586A1 (en) | 2017-08-22 | 2019-02-28 | Bayerische Motoren Werke Aktiengesellschaft | Emergency braking system of a Einspurfahrzeugs |
| KR101974871B1 (en) * | 2017-12-08 | 2019-05-03 | 엘지전자 주식회사 | Vehicle control device mounted on vehicle and method for controlling the vehicle |
| DE102018214116A1 (en) * | 2018-08-21 | 2020-02-27 | Robert Bosch Gmbh | Method and device for informing the driver of a motor vehicle equipped with a wheel slip control system |
| DE102018130449A1 (en) * | 2018-11-30 | 2020-06-04 | Bayerische Motoren Werke Aktiengesellschaft | Method, device, computer program and computer program product for checking an at least partially autonomous driving operation of a vehicle |
| US11242098B2 (en) * | 2019-07-26 | 2022-02-08 | Waymo Llc | Efficient autonomous trucks |
| US11535271B2 (en) * | 2021-01-08 | 2022-12-27 | Argo AI, LLC | Methods and systems for monitoring vehicle motion with driver safety alerts |
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2005
- 2005-10-26 CN CNB2005800373985A patent/CN100559211C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522922A (en) * | 2014-10-16 | 2016-04-27 | 曼卡车和巴士股份公司 | Method for controlling an adjustable reset force on a driving pedal of a commercial vehicle |
| US9429946B2 (en) | 2014-12-25 | 2016-08-30 | Automotive Research & Testing Center | Driving control system and dynamic decision control method thereof |
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| Publication number | Publication date |
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| CN101073018A (en) | 2007-11-14 |
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