Low-power-consumption data transmission method and system, transmitting equipment, and receiving equipment

Abstract

The invention discloses a low-power-consumption data transmission method and system, transmitting equipment, and receiving equipment. The method comprises the steps: comparing to-be-transmitted data and a preset data size through the transmitting equipment, and selecting a low-power-consumption Bluetooth mode for data transmission when the to-be-transmitted data of the transmitting equipment is less than the preset data size; or else, enabling the transmitting equipment to notify the receiving equipment to start, quickly building a Wi-Fi direct mode connection, and enabling the transmitting equipment to select a Wi-Fi direct mode for transmitting data to the receiving equipment; enabling the transmitting equipment and the receiving equipment to turn off the Wi-Fi direct mode after the data transmission is finished, thereby achieving a purpose that the low-power-consumption Bluetooth equipment can transmit the data at high efficiency and low power consumption.

Description

technical field [0001] The invention relates to the field of bluetooth communication, in particular to a low-power consumption data transmission method and system, a sending device and a receiving device. Background technique [0002] With the development of electronic equipment, wearable devices have been widely used by people, such as smart watches, smart bracelets, etc., and these wearable devices are often connected to smartphones through Bluetooth to achieve multi-function, such as through smart bracelets and smart phones Communication to obtain data such as the user's heart rate, and these wearable devices consume more and more power. However, the battery cannot provide power for a long time. Therefore, in order to achieve longer battery life and higher performance, The requirement for low power consumption of electronic equipment is also getting higher and higher. [0003] With the development of Bluetooth wireless communication technology, Bluetooth 4.0 version real...

AI Technical Summary

Problems solved by technology

However, due to the characteristics of low power consumption and slow transmission speed of Bluetooth low energy technology, when transmitting small data packets, such as control information, detection information, etc., can meet the needs, and when transmitting large data packets, such as installation data packets , it will be very time-consuming. In most cases, users connect to the Wi-Fi system for data transmission, which greatly affects the user experience.

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