Charger integrating network interface conversion apparatus

摘要

Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging circuit, and a network interface adapter circuit. The power interface is connected to an input end of charging circuit. An output end of the charging circuit is connected to the first interface and a power supply terminal of the network interface adapter circuit. The second interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit, and the first interface is connected to a signal terminal which has a corresponding format and is of the network interface adapter circuit.

主权项

1. A charger, comprising:
a first interface; a power interface; a second interface; a charging circuit; a network interface adapter circuit; and a power management unit; a switch; wherein:
the power interface is connected to an input end of the charging circuit, the power management unit is connected to an output end of the charging circuit, the network interface adapter circuit, andthe power interface is connected to the input end of the charging circuit through the switch;the first interface, the second interface is connected to the network interface adapter circuit; and the first interface is configured to connect to a wireless mobile gateway device, the power interface is configured to connect to a power supply, the second interface is configured to connect to an access network, the charging circuit is configured to convert alternating current power into direct current power for charging the wireless mobile gateway device; and the network interface adapter circuit is configured to perform conversion between a data format of the access network and a data format supported by the first interface;receive information about whether the second interface has signal input; when the second interface has signal input; enable connection between the output end of the charging circuit and the first interface and connection between the output end of the charging circuit and the network interface adapter circuit; andwhen the second interface has no signal input; enable the connection between the output end of the charging circuit and the first interface and disable the connection between the output end of the charging circuit and the network interface adapter circuit.