Intelligent controller of overhead working truck

Abstract

The invention discloses an intelligent controller of an overhead working truck. The controller is provided with an ARM control module, and is characterized in that: the ARM control module is connected with a power conversion module, a CAN bus communication module, an RS232 communication module, a switch quantity input module, an analogue quantity input module, a PWM output module, an analogue quantity output module, an audio output module and a watchdog module, wherein the modules are connected with the ARM control module through a photoelectric isolation circuit respectively. The ARM control module consists of an ARM processor, an SDRAM memory, a Flash memory, a reset circuit and a programming interface. The intelligent controller disclosed by the invention forms a complete electric control system of the overhead working truck, senses the working information of the overhead working truck by obtaining the data of each sensor, realizes the basic moving functions of an arm support and the intelligent functions of tipping prevention, collision prevention, self damage prevention, automatic collection / expansion and the like by controlling each output port, and can ensure safety, reduce the operation difficulty and improve the intellectualization level.

Description

technical field [0001] The present invention relates to the technical field of information processing in the field of information technology and automation, and relates to an intelligent controller during the operation and use of aerial work vehicles. Motion control and safety protection of aerial work vehicles with relatively complex boom structures or high operating function requirements. Background technique [0002] Aerial work vehicle is a special aerial work machine that lifts operators, tools, materials, etc. Important construction equipment. Since the world's first aerial work vehicle came out in the 1920s, the industry has gained a broad space for development with its unique advantages in safety and work efficiency. The market demand is increasing day by day, and it has been widely used in national production. various industries of life. Using aerial work vehicles for aerial work is an advanced way of climbing work. The demand for aerial work vehicles also reflec...

AI Technical Summary

Problems solved by technology

my country is still in its infancy, with a single structure type, simple control methods, and backward intelligence level, which largely hinders the development of the aerial work vehicle industry in my country

Since aerial work vehicles are used to carry people to work at heights, ensuring the personal safety of operators is the top priority for the aerial work vehicle controller, and due to the lack of domestic research investment in this area, there are certain limitations in the use of aerial work vehicles. potential safety hazards; in addition, to enable operators to quickly and accurately arrive at the work site, the work efficiency and operation difficulty of the aerial work vehicle also need to be improved

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