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This paper introduces an indoor positioning system based on LoRa and Bluetooth network. The system uses LoRa communication protocol for network communication, and uses Bluetooth technology to locate the mobile node in the indoor area. The positioning data is transmitted through LoRa network to realize real-time accurate positioning in a large area. The system is composed of mobile nodes, Bluetooth beacons, LoRa gateway, etc., which has low power consumption and low cost, flexible deployment, high performance and other features, can be widely used in large industrial parks that need to locate personnel and equipment and all other indoor positioning scenarios.

Mobile Node Design of Indoor Positioning System Based on Bluetooth and LoRa Network