Low-power-consumption geomagnetic vehicle detector based on lora technology and dormancy awakening method thereof

Abstract

The invention discloses a low-power-consumption geomagnetic vehicle detector based on a lora technology and a dormancy awakening method thereof. The low-power-consumption geomagnetic vehicle detectorcomprises a sealed shell, wherein the sealed shell is internally provided with a power supply module, a geomagnetic detection module, a control module, an lora module and an LDO voltage stabilizing circuit; the control module transmits parking space state information received by the geomagnetic detection module to a nearby lora base station through the lora module, and the output end of the lora base station is connected to a remote server end. The low-power-consumption geomagnetic vehicle detector further comprises a magnetic sensor non-contact switch. The low-power-consumption geomagnetic vehicle detector adopts the communication technology special for the Internet of things with low power consumption, the communication technology is long in transmission distance, is expanded by adoptinga gateway/concentrator, easy to construct and deploy, is minimum in infrastructure cost, supports parallel processing of multiple channels and multiple data rates, and has the large system capacity;the receiving sensitivity is greatly improved, the power consumption is reduced, the service life of the battery is prolonged; and moreover, the license-plate-free frequency band used by the inventionhas low node and terminal cost.

Description

technical field [0001] The invention relates to a geomagnetic vehicle detection collar, in particular to a low-power geomagnetic vehicle detector based on lora wireless communication technology and a method for waking it up from sleep. Background technique [0002] With the development of the economy, people's living standards have improved by leaps and bounds, and traffic congestion has become a normal state in most cities. In order to keep abreast of the traffic conditions of vehicles on the road and solve the problem of parking difficulties, parking Operation and maintenance management provides parking space data collection, status monitoring, parking space search and other information, and a wireless geomagnetic vehicle detector is often embedded in the parking space. However, the wireless communication technology adopted by the traditional wireless geomagnetic vehicle detector has problems such as large transmission power consumption, poor penetration, short transmissio...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a geomagnetic vehicle detector based on the lora wireless communication technology and its sleep wake-up method, so as to solve the problem that the transmission signal of the traditional wireless geomagnetic vehicle detector does not have strong penetrability, the transmission

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