Data card control method, device and data card

Abstract

A data card control method and device, and a data card. The method comprises: according to a rotation position of a data card, obtaining an output power value of a measurement object corresponding to the rotation position; comparing the power value with a pre-set power reference value to obtain a comparison result; and according to the comparison result, controlling the data card to change a network connection state thereof. The device comprises: a power acquisition module configured to obtain, according to a rotation position of a data card, an output power value of a measurement object corresponding to the rotation position; a comparison result acquisition module configured to compare the power value with a pre-set power reference value to obtain a comparison result; and a network connection state change module configured to control the data card to change a network connection state thereof according to the comparison result. The data card comprises the data card control device.

Description

technical field [0001] The invention relates to the technical field of communications, in particular to a data card control method, device and data card. Background technique [0002] With the rapid development of mobile communication technology, mobile communication networks have developed from 2G to 4G, and there are more and more types of networks. The wireless data card is gradually widely used due to its characteristics of portability and strong compatibility. The wireless data card can be used on any desktop computer or notebook computer with an external data interface. It not only has the function of wireless Internet access, but also has the function of a mobile phone. In the future, it will be dominated by LTE (Long Term Evolution, long-term evolution) and even 4G In network communication, the wireless data card will give full play to its huge advantages. [0003] In the prior art, there are mainly two dial-up modes for wireless Internet access: IP (Internet Proto...

AI Technical Summary

Problems solved by technology

No matter which method the user adopts to dial-up the Internet, when using the wireless data card to dial-up the Internet or disconnect the network connection, it is necessary to use the background software of the computer to operate; this brings great inconvenience to the user's operation, and the user experience not effectively

In the prior art, some data cards can control dial-up or disconnect the network connection by rotating the data card. These data cards change the output voltage or output current at both ends by changing the position of the data card, and the change of the output voltage or output current of the data card Controlling the data card to dial up to connect to the network or disconnect from the network improves the user experience, but the output voltage and current at both ends of the data card itself are relatively small. Controlling the connection or disconnection of the data card by changing the voltage or current alone will cause the data card to fail. Difficult to accurately control dial-up or disconnection behavior

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