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Failure notifying device and vehicle-mounted device

A failure, vehicle technology, applied in vehicle maintenance, vehicle parts, transportation and packaging, etc., can solve problems such as hard disk damage

Inactive Publication Date: 2014-03-12
DENSO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In addition, there is a high possibility that the hard disk carried by the vehicle is damaged due to the severe environment in which the vehicle is used in the speed limit release mode.

Method used

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  • Failure notifying device and vehicle-mounted device
  • Failure notifying device and vehicle-mounted device
  • Failure notifying device and vehicle-mounted device

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Embodiment Construction

[0021] Embodiments of the present invention are explained below.

[0022] figure 1 The configuration of the communication system of the embodiment of the present invention is schematically shown.

[0023] The communication system includes an onboard system 1 installed in a vehicle and a data collection center 2 in an external remote location away from the vehicle concerned. The in-vehicle system 1 collects failure occurrence information on failures occurring in the vehicle, and transmits the collected failure occurrence information to the data collection center 2 . The data collection center 2 includes CPU, RAM, ROM, hard disk and communication equipment (not shown). The CPU receives the above-mentioned failure occurrence information through the communication equipment, and the received failure occurrence information is compiled into a database and recorded on the hard disk.

[0024] The recorded fault occurrence information is passed on to the vehicle dealer or the engineer...

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Abstract

A vehicle-mounted device (1) which is used in vehicle and has a speed limit releasing mode is configured for stopping failure generation information transmission for an information collecting center (2) when the speed limit releasing mode is started. The information transmission is stopped so as to allow no access for a hard disc drive (12a) in the vehicle-mounted device (1) thereby reducing the probability of problems which are related with the hard disc in the vehicle.

Description

technical field [0001] The present disclosure generally relates to failure notification devices and in-vehicle devices. Background technique [0002] A technique for controlling the driving control ECU to allow the vehicle to travel at an upper limit speed exceeding the vehicle speed allowable range when a predetermined condition is satisfied is known in the conventional art (for example, refer to Patent Document 1 below). The mode that allows driving at a speed exceeding the upper limit of the vehicle speed allowable range is called the speed limit release mode. [0003] [Patent Document 1] Japanese Patent No. 2009-61800 [0004] According to the hypothesis of the inventors, the vehicle can be used in harsh environments when using the speed limit-off mode. Therefore, various devices in the vehicle will frequently output failure occurrence information, so that there will be an overflow of failure occurrence information. [0005] In a case where all failure occurrence info...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G07C5/08B60R16/02B60S5/00B60W30/00B60W30/18B60W30/182G01C21/26G08G1/0969
Inventor 伊藤正也
Owner DENSO CORP