A tire condition intelligent monitoring system based on wireless sensor network
A wireless sensor and intelligent monitoring technology, applied in the direction of tire measurement, tire parts, vehicle parts, etc., can solve the problems of unable to detect the running state of the car, tire quality grade, tire wear degree, etc., and achieve less relative error, small relative error, Effect of High Prediction Accuracy
Active Publication Date: 2018-06-29
江苏红光仪表厂有限公司
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Problems solved by technology
[0003] The invention provides an intelligent monitoring system for tire status based on a wireless sensor network. Quality grade and tire wear and other factors that affect tire blowouts
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[0029] 1. System hardware design
[0030] The tire safety state monitoring system of the present invention is composed of four detection units and a receiving unit. Such as figure 1 As shown, the detection unit is responsible for accurately measuring the tire parameter information, and the sampling interval is controlled by the microcontroller and sent to the receiving unit; the receiving unit is responsible for analyzing the signal, running the tire safety status intelligent early warning model, and whether the information output is an alarm. The hardware design of the tire parameter detection unit includes the circuit design of the sensor module, single-chip microcomputer and wireless communication module. The tire parameter detection module adopts the sensor SP12. The sensor SP12 integrates the detection of four parameters such as temperature, pressure, acceleration and ambient temperature. It is composed of a RISC core module with a large number of peripheral devices. The...
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The invention discloses a tire status intelligent monitoring system based on a wireless sensor network. The tire status intelligent monitoring system based on the wireless sensor network is characterized in that the intelligent monitoring system comprises a tire parameter collecting platform based on the wireless sensor network and a tire safety status intelligent early-warning model; the tire temperature, the wheel acceleration, the tire pressure and the environment temperature are detected by the tire parameter collecting platform based on the wireless sensor network, and the safety status of a tire is output by the tire safety status intelligent early-warning model according to the checked parameters of the collecting platform. According to the tire status intelligent monitoring system based on the wireless sensor network, the problems that an existing direct-type tire pressure detecting system only detects tire safety status parameters such as the tire pressure and the tire temperature, but cannot detect other effectively factors such as the automobile running status, the tire quality grade and the tire abradability are solved effectively.
Description
technical field [0001] The invention relates to the technical field of tire detection equipment, in particular to an intelligent tire state monitoring system based on a wireless sensor network. Background technique [0002] During the high-speed driving of the vehicle, tire failure is the most worrying and most difficult to prevent for all drivers, and it is also an important reason for sudden traffic accidents. According to the survey and statistics of the American Society of Automotive Industry Engineers, 260,000 traffic accidents in the United States are caused by tire failures every year, and 75% of the tire failures are caused by tire underpressure, overpressure, penetration and excessive tire temperature. Tires are the only parts that are in contact with the ground during the driving process of the car. The tires carry the entire mass of the car, buffer the impact of the road surface, and generate driving force and braking force through the adhesion with the ground. W...
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IPC IPC(8): B60C23/04
CPCB60C23/0433B60C23/0486B60C23/0488
Inventor 赵志国常绿陶玉凯王金升胡晓明王业琴马从国
Owner 江苏红光仪表厂有限公司