Tire pressure monitoring system for port hoisting machinery

Abstract

The invention provides a tire pressure monitoring system for port hoisting machinery. The system comprises a first power supply, an RS-232 communication module, a sensing transmitting module, a signalreceiving module, a signal conversion display module and a central monitoring module, wherein the first power supply is connected with the signal receiving module and the central monitoring module, the RS-232 communication module is connected with the signal conversion display module, the central monitoring module and the signal receiving module, and the sensing transmitting module is connected with the signal receiving module in a wireless communication mode. According to the tire pressure monitoring system of the invention, the running state of the whole system can be monitored, so that detection capability is more comprehensive, accurate judgment and maintenance of problem points are facilitated, and the system is more stable; the central monitoring module is connected with the signalconversion module through the RS-232 communication module, so that the central monitoring module and the signal conversion module are independent of each other, the limitation of the mounting positions of the two modules is eliminated, and the mounting layout of the tire pressure monitoring system on a machine in the tire pressure monitoring system is more flexible.

Description

technical field [0001] The invention relates to a tire pressure monitoring system, in particular to a tire pressure monitoring system for port cranes. Background technique [0002] The pressure and temperature of car tires are important parameters. These parameters show the working status of the tires and have an important impact on driving safety. To ensure safe driving, it is very necessary to install tire pressure monitoring devices in car tires. The tire cranes in the port lift 40% of the world's port cargo, and they work under high load for a long time, and the tires bear all the weight, so the monitoring and protection of the tires is particularly important. The port machinery tires Compared with other models, the pressure value is larger, so port machinery tires have higher requirements for signal transmission distance. [0003] At present, the tire pressure monitoring system only monitors the tire pressure in real time, and reminds the driver with an audible and vis...

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Problems solved by technology

[0004] In view of this, the present invention provides a tire pressure monitoring system for port cranes, which solves the problems in the prior art that the tire pressure monitoring system cannot fully monitor the system status, and the installation locations of the central monitoring module and the signal conversion module are limited

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