Charging apparatus with status indication

A charging apparatus with status indication for charging an electric vehicle. The charging apparatus includes a power supply device and a coupler. The power supply device includes a processing module, an indicator control unit and a signal modulation unit. The coupler is electrically connected to th...

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Bibliographische Detailangaben
Hauptverfasser:	Huang, Yih-Chung, Huang, Ming-Lang
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ORDER TELEGRAPHS PERFORMING OPERATIONS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS SYSTEMS FOR STORING ELECTRIC ENERGY TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A charging apparatus with status indication for charging an electric vehicle. The charging apparatus includes a power supply device and a coupler. The power supply device includes a processing module, an indicator control unit and a signal modulation unit. The coupler is electrically connected to the power supply device through a power cable and includes a signal demodulation unit and an indicator unit. The processing module instructs the indicator control unit to output a status control signal to the signal modulation unit according to the connection status of the coupler and the electrical vehicle. The signal modulation unit modulates the status control signal and transmits the modulated status control signal through the power cable to the signal demodulation unit. The signal demodulation unit demodulates the modulated status control signal into the status control signal and outputs the status control signal to the indicator unit.