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In-vehicle notification system and computer program

A technology for reporting systems and vehicle-mounted communication terminals, applied in the field of vehicle-mounted reporting systems and computer programs, capable of solving problems that cannot be avoided in advance

Inactive Publication Date: 2019-03-15
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, there is a possibility that accidents involving cyclists and vehicles cannot be avoided in advance

Method used

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  • In-vehicle notification system and computer program
  • In-vehicle notification system and computer program
  • In-vehicle notification system and computer program

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0031] Below, refer to Figure 1 to Figure 18 The first embodiment will be described.

[0032] like figure 1 As shown, the vehicle-mounted reporting system 1 is configured such that a mobile communication terminal 2 held by a person and a vehicle-mounted communication terminal 3 installed in a vehicle can communicate directly. The mobile communication terminals 2 and the in-vehicle communication terminals 3 are in a relationship of an unspecified number, and the unspecified number of the mobile communication terminals 2 and the unspecified number of the in-vehicle communication terminals 3 are configured to be able to communicate. The mobile communication terminal 2 is, for example, a terminal having other functions such as a telephone function and a schedule management function, a multifunctional mobile phone terminal called a smartphone, or the like. The in-vehicle communication terminal 3 is, for example, a terminal having other functions such as a navigation function and...

no. 2 approach

[0076] Next, refer to Figure 19 A second embodiment will be described. In addition, the description of the same parts as those of the above-mentioned first embodiment will be omitted, and the different parts will be described. The first embodiment is a configuration in which the mobile communication terminal 2 and the vehicle communication terminal 3 communicate directly, but the second embodiment is a configuration in which the mobile communication terminal and the vehicle communication terminal communicate via a wireless base station.

[0077]The vehicle-mounted reporting system 21 is configured so that the mobile communication terminal 22 and the vehicle-mounted communication terminal 33 can communicate via the wireless base station 24 . The mobile communication terminal 22 has a control unit 25 , a wireless communication unit 5 , a GNSS positioning unit 6 , a sensor signal input unit 7 , and a storage unit 8 . The control unit 25 has a terminal position detection unit 2...

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Abstract

An in-vehicle notification system (1) is provided with: a terminal position detection unit (4a) for detecting a terminal position that indicates the position of a mobile communication terminal (2); amovement speed detection unit (4b) for detecting the movement speed of the mobile communication terminal; an acceleration detection unit (4c) for detecting vertical-direction acceleration of the mobile communication terminal; a behavior state determination unit (4d) for using the movement speed and the vertical-direction acceleration to determine whether the behavior state of a person holding themobile communication terminal is walking, running, bicycling, or riding in a vehicle; a vehicle position detection unit (12a) for detecting a vehicle position that indicates the position of an in-vehicle communication terminal (3); a danger prediction unit (12c) for using the terminal position, the result of determination of the behavior state, and the vehicle position to predict the danger of anaccident; and a notification control unit (12f) for switching notification content according to the danger of an accident and issuing a notification.

Description

[0001] Cross References to Related Applications [0002] This application is based on Japanese application number 2016-144387 for which it applied on July 22, 2016, and uses the description content here. technical field [0003] The present disclosure relates to an onboard reporting system and a computer program. Background technique [0004] As a system for avoiding vehicle accidents in advance, there is an in-vehicle reporting system that predicts the risk of an accident by judging the action state of a person holding a mobile communication terminal, and reports it to the driver. For example, in Patent Document 1, it is disclosed to determine whether the person holding the mobile communication terminal is walking or riding in a vehicle. If it is determined to be walking, the position of the mobile communication terminal will be reported to the driver. In the car, the structure of not reporting the position of the mobile communication terminal to the driver. [0005] Pate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/16B60R21/00G08G1/09
CPCB60R21/00G08G1/09G08G1/16H04W4/027H04W4/40B60Q9/008G08G1/166
Inventor 池田正和植田兼义奥野宽之林达也
Owner DENSO CORP