The present disclosure relates to a cell monitoring device and a battery management system, which perform wireless communication to exchange measurement data, and to a measurement data transmission method and a measurement data reception method. The cell monitoring device (150) comprises a cell monitoring unit (152), which is configured to measure a state of at least one battery cell of a battery (110) in order to generate measurement data, and a first communication unit (154), which is configured to perform wireless communication with a gateway device (120) in order to transmit the measurement data indicating the measured state of the at least one battery cell. The first communication unit (154) is configured to perform wireless communication with the gateway device (120) by a first communication scheme, when the cell monitoring device (150) is in an active mode, and to perform wireless communication with the gateway device (120) by a second communication scheme different from the first communication scheme, when the cell monitoring device (150) is in a sleep mode.
CELL MONITORING DEVICE, BATTERY MANAGEMENT SYSTEM, MEASUREMENT DATA TRANSMISSION METHOD AND MEASUREMENT DATA RECEPTION METHOD
ZELLÜBERWACHUNGSVORRICHTUNG, BATTERIEVERWALTUNGSSYSTEM, MESSDATENÜBERTRAGUNGSVERFAHREN UND MESSDATENEMPFANGSVERFAHREN
DISPOSITIF DE SURVEILLANCE DE CELLULE, SYSTÈME DE GESTION DE BATTERIE, PROCÉDÉ DE TRANSMISSION DE DONNÉES DE MESURE ET PROCÉDÉ DE RÉCEPTION DE DONNÉES DE MESURE
25.12.2024
Patent
Elektronische Ressource
Englisch
IPC: | H04Q Wähltechnik , SELECTING / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / 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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