Low-power-consumption tumble prevention positioning system

Abstract

The invention belongs to the technical field of communication equipment, and discloses a low-power-consumption tumble prevention positioning system. The system comprises a low-power-consumption tumble prevention positioning terminal. The low-power-consumption tumble prevention positioning terminal is used for giving an alarm, carrying out the positioning, and transmitting the positioning information and alarm information to a base station. The low-power-consumption tumble prevention positioning terminal comprises an MCU, a G-sensor, an air pressure sensor, a gyro, a GPS chip, a buzzer, and a LoRa chip. The system also comprises a base station and an application platform. The system carries out the wireless transmission and interaction of the data information collected by the MCU through the LoRa technology, achieves a low-power-consumption product which can achieve the deep-coverage and long-distance stable data transmission and communication through the low power consumption, high sensitivity and high interference resistance of the LoRa technology, achieves the tumble prevention judgment through a special data algorithm, and employs the high-precision dedicated positioning chip for positioning.

Description

technical field [0001] The invention belongs to the technical field of communication equipment, and in particular relates to a low power consumption anti-fall positioning system. Background technique [0002] The anti-drop and anti-lost products currently on the market mainly use 2G, 3G, and 4G modules for data communication, and use GPRS or external GPS chips to achieve positioning functions. The operating power consumption is too large, and the battery life is very short, which is not conducive to the long-term use of the product. There are some limitations in the use and use of the product, and the use of the SIM card also increases the cost; and the use of Bluetooth, WiFi, etc. The transmission distance is very short, only 10-100M, resulting in the product performance not being able to cover the transmission deeply, and the anti-interference is poor. [0003] In summary, the problems in the prior art are: [0004] The existing anti-drop and anti-lost products adopt Blue...

AI Technical Summary

Problems solved by technology

[0004] The existing anti-drop and anti-lost products adopt Bluetooth and WiFi technology solutions, and their transmission distance is only 10-100M, resulting in the inability to cover the transmission in depth of product performance, and the data transmission has poor anti-interference performance; the existing data transmission solutions basically use 2G and 3G Or the 4G solution, its working power consumption is too large, which affects the short service life of the battery, which causes great constraints on the power supply of the product and has certain requirements for the product volume; it takes time to use the traditional 2G, 3G, and 4G solutions for existing data transmission. Guaranteed SIM card fee, also has a certain cost

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