RSSI Method and system for controlling door lock apparatus using RSSI reference value

摘要

The present invention relates to a method and a system for controlling a door lock using an RSSI reference value change. The method for controlling a door lock device using an RSSI reference value change is used for controlling a door lock device through a user interface (UI) provided in a smartphone. Generating a received signal strength (RSSI) reference value of the smartphone at the device; Wireless connection between the smartphone and the door lock device; Requesting a smartphone to change the RSSI reference value by transmitting the generated RSSI reference value to the door lock device; Receiving, by the door lock device, the RSSI reference value and changing the RSSI reference value set corresponding to the smart phone; And controlling the unlocking corresponding to the smartphone based on the modified RSSI reference value. According to the present invention, if the RSSI value for the smartphone signal recognized by the door lock device is not constant according to the characteristics of the smartphone or the property of the door lock device, the RSSI reference value stored in the door lock device is changed when the door lock device recognizes the smartphone. Can be adjusted to the user's desired range by changing through the UI of the smartphone.