Tire pressure weight measuring system

Abstract

The invention relates to a tire pressure weighing system, which is characterized in that the tire pressure weighing system comprises more than one set of tire pressure sensory control transmitting units, a radio frequency receiving unit, a converting unit, a display unit, an operation control unit and a power supply, wherein the converting unit is respectively connected with the radio frequency receiving unit and a singlechip system; the display unit is connected with the singlechip system; the operation control unit is connected with the singlechip system; and the power supply is connected with the singlechip system and the operation control unit. The tire pressure weighing system has the advantages that the tire pressure weighing system can be combined with the prior device and system for measuring or monitoring the tire pressure of an automobile, does not greatly increase the cost, and simultaneously not only can obtain the pressure value in a tire, prevent the automobile from suffering from tire burst and improve the running safety of the automobile, the fuel utilization rate and the service life of the tire but also can realize various functions such as real-time pressure monitoring and weighting.

Description

technical field [0001] The invention relates to a tire pressure weighing system. Background technique [0002] Beginning in mid-June 2006, relevant state departments formally implemented the weight-based toll scheme, and more and more provinces began to implement the weight-based toll system. Because the existing trucks do not have effective weighing tools, the driver does not know the actual weight of each batch of goods delivered by the delivery person. They often estimate by feeling, and then charge freight according to the weight. The above method of estimating by feeling often brings more or less losses to the driver, directly reducing the driver's income. [0003] Recently there have been automotive tire pressure measuring or monitoring devices put into use. It puts pressure sensors, microcontrollers, and transmitters inside the car tires; the signal receiver, processor, and display in the cab receive the tire pressure signals emitted by the tire pressure sensors and...

AI Technical Summary

Problems solved by technology

At present, there is no tire pressure sensor, microcontroller, and transmitter placed inside the tire, and the tire pressure receiver, converter, single-chip microcomputer system, display, and operation control panel are placed in the cab, and are used for measurement and monitoring through wireless transmission. Tire pressure weighing system to display car's cargo load

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