Automatic Frequency Changing Method for Wireless Devices

Abstract

The invention relates to an automatic frequency changing method of a wireless device, which uses at least two different communication frequency bands to perform data transmission, and the reasons of communication failure are judged by using the successful times of data transmission on each communication band, and whether a frequency changing program is necessary to be implemented is determined based on different reasons. Therefore, the automatic frequency changing method provided by the invention can appropriately implement the frequency changing program to achieve the effects of saving electric energy and avoiding communication interference caused by other wireless devices.

Description

technical field [0001] The invention relates to an automatic frequency changing method, in particular to an automatic frequency changing method for a wireless device. Background technique [0002] With the advancement of technology and people's pursuit of the convenience of using electronic products, more and more electronic products in today's life are connected by wireless communication. The convenience of wireless electronic products lies in that users are free from arranging the wires of many electronic products, and can operate these electronic products without location restrictions within the communication range. Among them, the most favored by consumers and widely used are computer wireless peripheral devices, which include electronic products such as wireless mice, wireless keyboards, wireless presentation remote controllers, or wireless microphones. [0003] In the application of computer wireless peripheral devices, automatic frequency switching of wireless periph...

AI Technical Summary

Problems solved by technology

[0005] In contrast, in figure 2 In the schematic diagram of wireless communication interference in , the effective communication distance between the signal sending end 110 and the signal receiving end 120 is exceeded, or the remaining battery energy of the signal sending end 110 is insufficient to provide enough power to send a signal. Therefore, even if the signal is sent The terminal 110 and the signal receiving terminal 120 are switched to another communication frequency band, which still cannot improve the situation that the signal is difficult to be transmitted from the signal transmitting terminal 110 to the signal receiving terminal 120

In other words, the frequency switching procedure in this case is neither beneficial to improve the communication quality nor accelerates the consumption of battery energy. What's more, due to the frequent frequency switching procedure between the signal sending end 110 and the signal receiving end 120, it may cause Cause communication interference to other wireless electronic products in the current space

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