PROBLEM TO BE SOLVED: To provide a battery monitoring device for a vehicle that can monitor a battery and can reduce the number of wires.SOLUTION: A battery monitoring device 30 comprises: a detection unit 50 that detects at least one of the voltage at a predetermined point of a battery 10 installed in a vehicle and the temperature of the battery 10; and a radio communication unit 60 in which the detected information indicating at least one of the voltage and temperature of the battery 10 is sent to a battery ECU 20 (an outer device) mounted in the vehicle by wireless communication on the basis of the detection results of the detection unit 50.SELECTED DRAWING: Figure 1
【課題】車両用のバッテリを監視し得る装置を、配線数の低減を図りつつ実現する。【解決手段】バッテリ監視装置30は、車両内に設けられたバッテリ10の所定位置の電圧又はバッテリ10の温度の少なくともいずれかを検出する検出部50と、検出部50による検出結果に基づき、バッテリ10の電圧又は温度の少なくともいずれかを示す検出情報を無線通信方式で車両内に設けられたバッテリECU20(外部装置)に送信する無線通信部60とを有する。【選択図】図1
BATTERY MONITORING DEVICE FOR VEHICLES AND BATTERY MONITORING SYSTEM FOR VEHICLES
車両用のバッテリ監視装置及び車両用のバッテリ監視システム
2018-04-12
Patent
Electronic Resource
Japanese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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