PROBLEM TO BE SOLVED: To provide a navigation system, a navigation device, an air conditioner power consumption predicting device, and a battery charge remaining amount display method that are capable of predicting the power consumption of an air conditioner and the remaining amount of battery charge without the need for information from the outside of a vehicle.SOLUTION: It makes it possible to predict the power consumption of an air conditioner 30 and a battery charge remaining amount without the need of information from the outside of a vehicle to provide: a first power consumption predicting part 101 predicting a first power consumption due to travelling on a guided route; an air conditioner information receiving part 102 receiving from the air conditioner 30 changes in the power consumption of the air conditioner 30 since the start of operation of the air conditioner 30 depending on differences between the temperatures in the vehicle at the start of operation of the air conditioner 30 and desired set temperatures; a second power consumption predicting part 103 predicting a second power consumption of the air conditioner 30 in operation based on the changes in the power consumption of the air conditioner 30; and a battery charge remaining amount predicting part 104 predicting a battery charge remaining amount based on the first power consumption, the second power consumption, and the current battery charge remaining amount.
【課題】車外から情報を取得せずにエアコンの消費電力量およびバッテリ残量を予測することができる「ナビゲーションシステム、ナビゲーション装置、エアコン消費電力予測装置およびバッテリ残量表示方法」を提供する。【解決手段】誘導経路の走行による第1の消費電力量を予測する第1消費電力量予測部101と、エアコン30の使用開始時の車内温度と目標設定温度との温度差に応じたエアコン30の使用開始時からのエアコン消費電力推移をエアコン30から受信するエアコン情報受信部102と、エアコン消費電力推移に基づいてエアコン30の使用による第2の消費電力量を予測する第2消費電力量予測部103と、第1の消費電力量と第2の消費電力量と現バッテリ残量とに基づいてバッテリ残量を予測するバッテリ残量予測部104とを備えることにより、車外から情報を取得せずにエアコン30の消費電力量およびバッテリ残量を予測できるようにする。【選択図】図1
NAVIGATION SYSTEM, NAVIGATION DEVICE, AIR CONDITIONER POWER CONSUMPTION PREDICTING DEVICE, AND BATTERY CHARGE REMAINING AMOUNT DISPLAY METHOD
ナビゲーションシステム、ナビゲーション装置、エアコン消費電力予測装置およびバッテリ残量表示方法
2015-11-02
Patent
Electronic Resource
Japanese
European Patent Office | 2017
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