Crane safety monitoring device with energy efficiency monitoring function

Abstract

The invention belongs to the technical field of cranes and provides a crane safety monitoring device capable of monitoring energy efficiency. The crane safety monitoring device comprises an information collecting system, an information processing system and a support platform, wherein the information processing system is embedded in the information collecting system and comprises an operation system, a middleware layer and an application layer; the operation system and the middleware layer adopt a real-time operation system, and are used for supporting the real-time operation and recording of an operator; the application layer is used for processing detection, collection and record of signals from various channels as well as transmitting remote data, calculating energy efficiency index, managing operators and updating hardware; the support platform is connected with the inside of the information collecting system, and is used for receiving and storing remotely transmitted data. The crane safety monitoring device has the advantage of being capable of monitoring safety and energy efficiency, collecting the information of the operators, displaying work state in real time, determining the reason and the responsibility of the safety hazard of the crane and improving the informatization level of the crane.

Description

technical field [0001] The invention belongs to the technical field of cranes, in particular to a crane safety monitoring device with an energy efficiency monitoring function. Background technique [0002] Cranes are widely used in material handling in various industries and play a very important role in national economic construction. Hoisting machinery is an important part of special equipment, accounting for more than 22% of all 8 categories of special equipment, and the annual energy consumption exceeds 36.5 billion kwh. Product quality and safe production are related to people's lives and safety. Existing cranes Energy consumption is high, energy is wasted, and energy utilization efficiency is directly related to the national plan of energy conservation and emission reduction. [0003] The existing crane safety monitoring and management system is mainly for large-scale cranes. The electrical control adopts frequency conversion speed regulation and programmable controll...

AI Technical Summary

Problems solved by technology

The zero protection, door limit switch, large and small vehicle limit, line overload, short circuit, open circuit, and overcurrent protection of the crane are all controlled by relays. The degree of informatization is low. Various accidents occur frequently during use, causing life and death Loss of property, there is an urgent need for a safety monitoring to improve the intrinsic safety of cranes and improve energy efficiency

[0005] Existing safety management systems rarely consider operator information management as an important factor in crane safety management, and also lack evaluation of energy efficiency in crane operations

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