Wireless communication system

Abstract

This configuration provides the ability to appropriately change the settings of communication parameters to match the changed wireless communication environment, even when the wireless communication environment changes. [Solution] Multiple sets of RSSI measurement results and the setting values ​​of the communication parameters of the first communication unit 26 at the time of measurement are stored in the storage unit 22 in association with the beacon ID received as the nearest beacon ID by the second communication unit 27 at the time of measurement. Based on the multiple sets of RSSI measurement results and the setting values ​​of the communication parameters stored in the storage unit 22 and the beacon IDs associated therewith, a communication parameter setting map is generated and managed in an updatable manner by map management processing, which associates the setting value of the communication parameters that provides the best wireless communication quality for each beacon ID with the appropriate setting value. When a beacon ID that will be the nearest beacon ID is received via the second communication unit 27, the setting value of the communication parameters of the first communication unit 26 in the business processing is changed to match the appropriate setting value associated with the received beacon ID in the communication parameter setting map.

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