A sensor module 1 includes a sensor 11, a wireless communication unit 12 notifying a measurement value obtained by the sensor and a value based on the measurement value, a battery 2 supplying a voltage to an electric circuit 3 including the sensor 11 and the wireless communication unit 12, a voltage measurement unit 13 measuring an end-to-end voltage of the battery at a predetermined measurement interval, and a measurement interval change unit changing the measurement interval of the voltage measurement unit 13, wherein the measurement interval change unit sets, if the end-to-end voltage of the battery measured by the voltage measurement unit is equal to or greater than a first specified voltage value previously set, the measurement interval to a first time interval, and the measurement interval change unit sets, if the end-to-end voltage measured by the voltage measurement unit is lower than the first specified voltage value, the measurement interval to a second time interval shorter than the first time interval.


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    Title :

    SENSOR MODULE AND REMAINING BATTERY LEVEL MONITORING METHOD THEREFOR


    Additional title:

    SENSORMODUL UND VERFAHREN ZUR ÜBERWACHUNG DES VERBLEIBENDEN BATTERIESTANDS DAFÜR
    MODULE CAPTEUR ET SON PROCÉDÉ DE SURVEILLANCE DE NIVEAU DE BATTERIE RESTANT


    Contributors:

    Publication date :

    2022-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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 / 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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