Tower crane automatic safety monitoring system and method based on ZigBee

Abstract

This invention discloses a tower machine automatic safety monitoring system and method based on ZigBee. A ZigBee communication unit is further mounted on a control desk of traditional tower machine side and is used for the information transfer between the control desks of the tower machine sides or between the control desks of the control room sides; the control desk of the control room side includes the ZigBee communication unit and an upper computer which are used for receiving and processing the real time information sent by the control desk of the tower machine side; starting up and initializing; the tower machine side and the control room respectively and independently work; the tower machine collects the working state information of the tower machine, and the control room is opened to wait to receive; the control desk of the tower machine side is able to process anti-control to the tower machine after processing the collected information; the control room backups and displays information in real time. This invention has advantages of flexible network installation and multi-network topology, and is satisfied with the order of network installation of reliability and stability of the tower machine safety monitoring system, and the design targets of safe producing and monitoring the production. This invention is better suitable for the combined working condition of multi-tower machine.

Description

technical field [0001] The technology relates to a tower crane monitoring system, in particular to a tower crane monitoring system and method based on ZigBee technology. Background technique [0002] At present, various tower crane monitoring systems that appear on the market mainly adopt the operation mode for single-machine work, and only monitor the operation status of a single tower crane. With the development of my country's economy and the increasing requirements for infrastructure , the current tower cranes are often used under the multi-machine working mode, that is, there are multiple tower cranes working at the same time or in a time-sharing manner on an infrastructure construction site to improve work efficiency and project progress, but its construction is difficult and The risk is high, which requires multiple tower cranes to be able to monitor their operating status in real time. Moreover, in order to better grasp and control this information, it is also required...

AI Technical Summary

Problems solved by technology

[0002] At present, various tower crane monitoring systems that appear on the market mainly adopt the operation mode for single-machine work, and only monitor the operation status of a single tower crane. With the development of my country's economy and the increasing requirements for infrastructure , the current tower cranes are often used under the multi-machine working mode, that is, there are multiple tower cranes working at the same time or in a time-sharing manner on an infrastructure construction site to improve work efficiency and project progress, but its construction is difficult and The risk is high, which requires multiple tower cranes to be able to monitor their operating status in real time. Moreover, in order to better grasp and control this information, it is also required to be able to network and connect multiple tower cranes. The tower crane and the upper computer can perform networking and other functions, so it is difficult for the tower crane monitoring system only oriented to stand-alone to adapt to this new change

[0003] There are also some tower crane monitoring systems that try to use some simple networking methods to enable information exchange between tower cranes, such as using point-to-point digital transmission stations to form a ring network, etc., but the communication of the ring network topology is reliable. Low performance, the data transmission rate of the general digital transmission station is not high, and the network topology it can form is less, it is not convenient for network expansion, and it is not convenient for real-time transmission of large amounts of data, such as the transmission of real-time monitoring video, etc.

In this way, it is not convenient to change the shape of the network topology according to the needs, nor is it convenient to enhance other means of tower crane monitoring, which limits the application of the tower crane monitoring system and the evolution of its further enhanced functions

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