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Device for controlling vehicle

A technology for control devices and vehicles, which is applied to vehicle components, signal devices, signal devices, etc., and can solve problems such as reducing driving costs

Active Publication Date: 2015-07-22
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention was developed to solve the above-mentioned technical problems, and its object is to provide a vehicle control device that can suppress an increase in power consumption and reduce running cost

Method used

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  • Device for controlling vehicle
  • Device for controlling vehicle
  • Device for controlling vehicle

Examples

Experimental program
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Embodiment Construction

[0018] Hereinafter, a vehicle control device according to an embodiment of the present invention will be described with reference to the drawings. like figure 1 As shown, the control device 1 of the present embodiment includes an ECU 2 and an on-vehicle communication device 10 mounted on a vehicle V, a portable device 11 independent of the vehicle V and capable of being carried, a power supply control circuit 12 and the like. The ECU 2 executes various control processes such as power control processing during ACC, as will be described later.

[0019] This vehicle V has an internal combustion engine (hereinafter referred to as "engine") 3 as a power source, a lead storage battery type battery 4 as a power source, and a car navigation system (hereinafter referred to as "navigation system") 5 as an in-vehicle electric device. , the battery 4 and the navigation system 5 are electrically connected to the power control circuit 12 . The power supply control circuit 12 is composed o...

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PUM

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Abstract

A control system for a vehicle, capable of suppressing increase in power consumption and reducing running cost when electric power supplied from power source is consumed by an on-vehicle electric device. The control system 1 for a vehicle V includes an ECU 2. If a predetermined communication state where a portable device 11 is estimated to be in a compartment of the vehicle V is established (if the answer to the question of the step 23 is NO) after a state where a power source position set by a changeover switch 22 is an accessory position has continued for a first predetermined time period (”T · TREF), the ECU 2 stops power supply from the power source to the on-vehicle electric device when a second predetermined time period (”T · TREF) elapses after the predetermined communication state was established (steps 26, 11, 13).

Description

technical field [0001] The present invention relates to a control device for a vehicle that controls the supply state of electric power from a power source to in-vehicle electrical equipment based on the switching state of the power source position by the driver, and particularly relates to control based on the establishment / non-establishment of a predetermined communication state with a portable device. A vehicle control device that controls the state of supply of electric power to in-vehicle electrical equipment. Background technique [0002] Conventionally, a vehicle control device described in Patent Document 1 is known as a vehicle control device. This vehicle has a battery as a power source, a car audio system supplied with power from the battery, an ignition switch for starting an engine, and the like. In this control device, when the power position of the ignition switch is switched from the ignition position to the accessory position by the driver, the output of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R16/02
CPCG08B25/016G08B21/00G08B1/00B60Q1/00B60R16/03G08B25/001G08B23/00
Inventor 小和田正浩有江真一野口顺平
Owner HONDA MOTOR CO LTD