Geographical area-related radio channel selection device and method

Abstract

The invention relates to a geographical area-related radio channel selection device, which comprises a tuning module and an audio output module. The tuning module is connected with the audio output module. The geographical area-related radio channel selection device also comprises a positioning module, a display input module and a control module, wherein the positioning module, the display input module, and the tuning module are connected with the control module. The invention also provides a geographical area-related radio channel selection method. Due to the adoption of the geographical area-related radio channel selection device and the geographical area-related radio channel selection method, the radio channel selection device can display the radio station name, frequency, system, and strength grade of a radio station signal source which can be received locally on the display input module according to radio regulations, and dynamically refresh the information along the change of the geographical area. The listeners intuitively select channels, and do not need to operate to search the channels per se or remember the name of each radio station. The time consumption is low and the operation is convenient.

Description

Technical field: [0001] The invention relates to the technical field of broadcasting, in particular to a radio station selection device and method related to geographical areas mainly used on radios or mobile phones. Background technique [0002] The radio station selection device of the prior art needs to have a link of searching and selecting the program source when listening to audio programs. The usual method is to tune the receiving frequency of the radio station selection device, and then select the radio program. In order to reduce the time for channel selection There is a method to automatically search for radio stations and store them according to the number of channels. This method requires the user to establish a mapping between the name of the station and the number of pre-stored channels according to the method of memory or recording, that is, a one-to-one correspondence. Since the radio wave coverage of each radio program source needs to implement radio manage...

AI Technical Summary

Problems solved by technology

Since the radio wave coverage of each radio program source needs to implement radio management regulations, when the listener goes to a new region, the pre-stored channel selection signal needs to change accordingly, especially when the listener moves at high speed, it is effective Dynamic refresh and selection of program sources is a frequent requirement, and the above method requires the listener to re-tune the receiving frequency to search for channels every time the listener changes the location area of ​​the listener, and then select the desired channel according to the listening content. Listening to the radio station, this method of channel selection is not intuitive at all, and it takes too long, and it is very inconvenient to use

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