Communication control method and device

Abstract

A communication control method and a communication control device are used for controlling communication between vehicular communication equipment and a network server. The vehicular communication equipment includes a signal receiving module and a signal transmitting module. The method comprises the following steps: when the vehicular communication equipment is in a first state and the duration in which the signal receiving module of the vehicular communication equipment is in the first state is greater than or equal to a first threshold, awakening the first receiving module, wherein the first state is a low-current and low-power state; and after the signal receiving module is awakened, if the signal receiving module receives data sent by the network server in a first time interval, making the vehicular communication equipment enter a working mode and processing the data. Through the method, when a vehicle is in a dormant state due to flameout, the connection between the vehicular communication equipment and the network server can still be guaranteed effectively, the vehicle can be kept in an online state, the vehicular communication equipment can be prevented from being awakened, and the static current of the vehicular communication equipment can be reduced effectively.

Description

technical field [0001] The present invention relates to the technical field of vehicle communication, in particular to a communication control method and device. Background technique [0002] Against the background of scientific and technological progress and huge market demand, automobiles are no longer simple means of transportation, but electronic vehicles integrating safety, environmental protection, comfort, entertainment, office and service. With the rapid development of modern electronic technology, computer technology and communication technology, remote communication and information systems have gradually entered the car, and car functions have begun to develop toward diversification and integration, which further increases the requirements for in-car information transmission and communication. , the vehicle-mounted wireless communication technology can meet the needs of the vehicle-mounted communication network. [0003] Vehicle-mounted wireless communication tech...

AI Technical Summary

Problems solved by technology

In the prior art, there are some measures related to optimizing the power consumption of vehicle-mounted communication equipment when interacting with the network. For example, existing vehicle-mounted communication equipment focuses on optimizing the power consumption caused by TCP long connections when the vehicle is running and working.

When the vehicle is in the dormant state of the network, such as when the car is turned off, the method of maintaining the TCP long connection of the communication device is not optimized or even cut off the network connection, so that the vehicle is prone to disconnection and disconnection when the vehicle is in the dormant state.

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