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Travel assistance device and computer program

An auxiliary device, driver technology, applied in computer parts, calculation, measurement devices, etc., can solve problems such as obstructing the driver's attention

Inactive Publication Date: 2019-05-21
AISIN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, such connecting roads are also targeted for communication, which actually hinders the driver's attention.

Method used

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  • Travel assistance device and computer program
  • Travel assistance device and computer program
  • Travel assistance device and computer program

Examples

Experimental program
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Embodiment Construction

[0020] Hereinafter, a driving assistance device according to the present invention will be described in detail based on an embodiment embodied as a navigation device with reference to the drawings. First, use figure 1 The schematic structure of the navigation apparatus 1 of this embodiment is demonstrated. figure 1 It is a block diagram showing the navigation device 1 of this embodiment.

[0021] Such as figure 1 As shown, the navigation device 1 of this embodiment has: a current position detection unit 11 for detecting the current position of a vehicle on which the navigation device 1 is mounted; a data recording unit 12 for recording various data; The navigation ECU 13 for calculation processing; the operation unit 14 that accepts the operation from the user; the liquid crystal display 15 that displays the map around the vehicle and the information related to the guidance route set in the navigation device 1 to the user; outputs the voice related to the route guidance Spe...

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Abstract

Provided are a travel assistance device and a computer program which carry out guidance with respect to connection roads which could become risk factors, while restricting unnecessary guidance as muchas possible. More specifically, the present invention is configured such that a connection road which is present within the field of view of a driver, and which has a lower visibility with respect tothe driver than a threshold value, among connection roads which connect with the road along which a vehicle is travelling at junction points present in the surroundings of the vehicle, is identifiedon the basis of a captured image and a map information image, and guidance is carried out which suggests the presence of a non-visible road, i.e. the identified connection road.

Description

technical field [0001] The present invention relates to a driving assistance device and a computer program for assisting driving of a vehicle. Background technique [0002] In recent years, for example, as one of driving assistance for vehicles, a process of determining a risk factor in the vicinity of a moving object and communicating the result of the determination has been performed. The so-called risk factor is a factor that should be paid attention to when the mobile body is running. In particular, one of the risk factors is a road connected to a road on which the vehicle travels at a branch point around the vehicle (hereinafter referred to as a connecting road). . [0003] A connecting road is a road on which other vehicles, pedestrians, bicycles, etc. moving on the road may enter the road on which the vehicle travels in the future. Therefore, it is very important for the driver to recognize the existence of the connecting road in order to pay attention in advance to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16B60R21/00G06T1/00G06T7/00G06V10/764
CPCB60R21/00G06T1/00G06T7/00G08G1/16G01C21/3697B60W50/14G06N3/08G06N5/045G06V20/58G06V10/82G06V10/764G06N3/042G06N3/045G01C21/3815G06T7/70G06T7/50G06T2207/30261G06T2207/30256B60W40/09B60W2050/146G06F3/013G06V20/588G06V20/597G06V2201/08G06F18/2163G06T7/73B60W30/0956G06T2207/20081
Inventor 坂井孝光广田智明
Owner AISIN CORP
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