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Driver assistance system and method performed by driver assistance system

A driving assistance system and driver's technology, which can be used in collision avoidance systems, traffic control systems, traffic control systems for road vehicles, etc.

Active Publication Date: 2016-05-25
TOYOTA JIDOSHA KK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large amount of driving assistance information that should be reported to the driver, when multiple driving assistance information is reported to the driver at the same time, it may be difficult for the driver to distinguish

Method used

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  • Driver assistance system and method performed by driver assistance system
  • Driver assistance system and method performed by driver assistance system
  • Driver assistance system and method performed by driver assistance system

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0159] figure 2 It is a block diagram showing an example of the functional configuration of the output adjustment ECU in the first embodiment. Such as figure 2 As shown, the output adjustment ECU 1 functionally includes: a request accepting unit 11, a usefulness determining unit 12, a content changing unit 13, and an output executing unit 14.

[0160] In addition, the output adjustment ECU1 causes a microcomputer arranged in an appropriate place of the output adjustment ECU1 to execute a control program stored in advance in a ROM (Read Only Memory) or the like arranged in an appropriate place of the output adjustment ECU 1, so that the microcomputer The computer functions as a request receiving unit 11, a usefulness determining unit 12, a content changing unit 13, an output executing unit 14 and other functional units.

[0161] The request accepting unit 11 (corresponding to the request accepting unit) is a functional unit that accepts an output request for the driver's warning i...

no. 2 approach

[0198] Figure 7 It is a block diagram showing an example of the functional configuration of the output adjustment ECU in the second embodiment. Such as Figure 7 As shown, the output adjustment ECU 1A functionally includes: a request acceptance unit 11, a usefulness determination unit 12A, a content change unit 13A, and an output execution unit 14.

[0199] The output adjustment ECU1A causes a microcomputer arranged in an appropriate place of the output adjustment ECU1A to execute a control program stored in advance in a ROM (ReadOnlyMemory) or the like arranged in an appropriate place of the output adjustment ECU1A, thereby causing the microcomputer to function as Functional units such as the request acceptance unit 11, the usefulness determination unit 12A, the content change unit 13A, and the output execution unit 14 function.

[0200] Since the request acceptance unit 11 (equivalent to request acceptance unit) and the output execution unit 14 (equivalent to output execution un...

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Abstract

The invention discloses a driving assistance system and a method executed by the driving assistance system. An output and adjustment ECU (Engine Control Unit) comprises a request receiving part (11), a serviceability judgment part (12), a content changing part (13) and an output executing part (15), wherein an output request on the warning information of a driver is received from a driver assisting ECU (2); the serviceability judgment part (12) is used for judging the output as a first warning information of the warning formation which is received the output request is available to the driver when the serviceability judgment part (12) receives the output request from the request receiving part (11); the content changing part (13) is used for changing the content of the first warning information and generating a second warning information of the warning information available to the driver when the first warning information is judged to be unavailable through the serviceability judgment part (12); and the output executing part (15) is used for outputting the first warning information when the first warning information is judged to be available through the serviceability judgment part (12), and outputting the second warning information when the second warning information is judged to be unavailable by the serviceability judgment part (12). Therefore, the proper warning information is output.

Description

[0001] This application is a divisional application of the application with the application number 2009801587439. The original application date is April 15, 2009, and the invention title is "Alarm Output Control Device". Technical field [0002] The present invention relates to, for example, an alarm output control device which is mounted on a vehicle and controls output of alarm information from at least one driving assistance device to a driver. Background technique [0003] In order to improve the safety and convenience of the driver, people have proposed information related to the obstacles such as the vehicle ahead, whether the speed of the vehicle is appropriate, and whether there is a possibility of leaving the lane, and other information related to the driving state of the vehicle. The driving assistance information is reported to the driver through sound, images, etc. This enables the driver to take actions to avoid dangerous situations such as collisions. However, due t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W50/14G08G1/16
CPCB60W50/14G08G1/16G08G1/167
Inventor 片冈宽晓
Owner TOYOTA JIDOSHA KK
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