Bidirectional communication linking system of tire pressure detector

Abstract

The invention provides a bi-directional communicated connection system for a tire pressure detector, wherein all detecting tires on a car sill is provided with sensing units for sensing tire pressures of all detecting tires, signals of tire pressure are wirelessly sent out; one end of the car sill, which is far away from a front body of car and one end of the car sill, which is close to the front body of car are provided with a wireless receiving device and a wireless transmitting device; the wireless receiving device receives signals of tire pressure sent by sensing units of tires adjacent to the wireless receiving device; the wireless transmitting device is connected with the wireless receiving device by a signal wire for receiving signals of tire pressure of the wireless receiving device and wirelessly sends out integrated signals of tire pressure; a second wireless module arranged inside the front body of the car or a carriable monitoring module can receive and display signals of tire pressure transmitted by the wireless transmitting device.

Description

technical field [0001] The invention relates to a two-way communication and linking system of a tire pressure detector, in particular to a detection device suitable for long-distance tire pressure detection and capable of displaying tire pressure information on different platforms. Background technique [0002] Tires have a very important impact on driving safety, and tire pressure is an important factor to determine whether the tire can run normally. Therefore, there are various tire pressure detection products on the market. At present, the tire pressure detection product structure that is widely used is mostly to install a sensor that can detect the tire pressure on each tire, and each sensor is combined with a wireless transmission unit, so as to transmit the tire pressure signal of each tire wirelessly. To a display device preset in the car, so that the driver can grasp the tire pressure status of each tire at any time in the driving state, so as to ensure driving safet...

AI Technical Summary

Problems solved by technology

[0004] In addition, based on the limitation of cost and various objective conditions, the above-mentioned traditional tire pressure detection products use a wireless transmitting unit combined with a sensor, which is limited by regulations so that the power of transmitting radio waves must be small. Therefore, the distance of wireless signal transmission is limited. , difficult to apply to larger vehicles (such as trailers, trucks)

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