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Frequency band switching method and device, equipment and readable storage medium

A storage medium and switching device technology, applied in the computer field, can solve problems such as equipment UWB function failure and unusability

Active Publication Date: 2021-09-10
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the user goes abroad with the device, it is likely that this function cannot be used, resulting in the failure of the UWB function of the device

Method used

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  • Frequency band switching method and device, equipment and readable storage medium
  • Frequency band switching method and device, equipment and readable storage medium
  • Frequency band switching method and device, equipment and readable storage medium

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0043] At present, the equipment with UWB function is determined to use the frequency band when it leaves the factory. If the user takes the device abroad, it is likely that this function cannot be used, resulting in the failure of the UWB function of the device. For this reason, this application provides a frequency band switching scheme, which can determine the current working frequency band based on the historical working frequency band record table of the UWB module and the avai...

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Abstract

The invention discloses a frequency band switching method and device, equipment and a readable storage medium. When it is determined that the working frequency band of the UWB module needs to be switched, the current geographic position of the UWB module is firstly determined, then each available UWB frequency band corresponding to the region to which the geographic position belongs is inquired, and then the current working frequency band capable of completely covering at least one available UWB frequency band is determined based on the available UWB frequency bands and the historical working frequency band record table of the UWB module. The UWB module is controlled to work at the current working frequency band, so that the UWB module can normally work in the area where the UWB module is located, UWB function failure is avoided, the available frequency band of the area where the user frequently arrives can be referred to, the current working frequency band covers the available frequency band of the area where the user frequently arrives as much as possible, and therefore frequent switching of the working frequency bands of the UWB module is avoided, and the user experience and the product universality are improved.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular to a frequency band switching method, device, equipment and readable storage medium. Background technique [0002] Some current mobile devices, such as watches and mobile phones, have a UWB (Ultra Wide Band, Ultra Wide Band) function. UWB is a wireless carrier communication technology that uses a frequency bandwidth above 1GHz. This technology needs to be set to the correct frequency band before it can be used. Different countries have different frequency band restrictions, and the frequency band restrictions of each country have international standards. [0003] At present, the equipment with UWB function is fixed in the frequency band when it is produced. If the user takes the device abroad, it is likely that this function cannot be used, resulting in the failure of the UWB function of the device. [0004] Therefore, how to avoid UWB function failure and improve...

Claims

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Application Information

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IPC IPC(8): H04W36/32H04W36/24H04W36/06H04W36/00
CPCH04W36/32H04W36/06H04W36/0083H04W36/008375
Inventor 舒舢马明烁
Owner GOERTEK INC
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