A communication method between a device end and a host end

Abstract

The invention discloses a communication method between a device end and a host end, which includes the following steps: (1) The host end sends a request to establish a communication link to the device end, and the device end accepts the request to establish a communication link, and the two establish a communication link. path, the established communication link is the communication link of the Bluetooth audio channel; (2) The device detects whether the sensor has new data generated, and if so, the sensor data is packaged according to the audio channel data packet format, and Send to the host through the established communication link; (3) The host receiving device receives the sensor data packet and unpacks it, processes and analyzes the unpacked sensor data, and outputs the processing result. The communication method between the device side and the host side of the present invention can reduce the cost and power consumption of the device side, thereby enhancing the market competitiveness and user experience of wearable devices. The sensor data is transmitted through the Bluetooth audio channel, which solves the speed and real-time requirements.

Description

technical field [0001] The present invention relates to a communication method, in particular to a communication method between a device end and a host end. Background technique [0002] With the development of intelligent equipment, more and more sensors are applied to wearable devices, but to process a large number of sensor data, higher requirements are placed on the processor. The cost of high-performance processors is high, and in order to perform data analysis on the device side, the power consumption of the device side will inevitably increase. Therefore, if the data analysis and processing process is placed on the device side, it will inevitably increase the cost and power consumption of the device side. Thus affecting user experience. Contents of the invention [0003] In order to solve the problem that the existing wearable electronic devices have more and more functions, and correspondingly higher requirements for their processors, resulting in increased cost a...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the existing wearable electronic devices have more and more functions, and correspondingly higher requirements for their processors, resulting in increased cost and increased power consumption, which affects user experience, a communication between the device end and the host end is proposed. method to solve the above problems

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