Tower crane safety monitoring system and monitoring method

Abstract

The invention provides a tower crane safety monitoring system and a tower crane safety monitoring method. The tower crane safety monitoring system comprises a one-machine monitoring subsystem and a multi-machine remote management platform, wherein the one-machine monitoring subsystem comprises a tower crane information acquisition unit and a central control management unit; the tower crane information acquisition unit comprises a control module I, a GPS (Global Positioning System) positioner and a zigbee transmission module I connected with the control module I, and a GPS handheld terminal wirelessly connected with the control module I; the central control management unit comprises a control module II, and a zigbee transmission module II, a storage module, a display module and a GPRS (General Packet Radio Service) module which are connected with the control module II. The central control management unit also comprises a tower crane driver identity acquisition module, the tower crane driver identity acquisition module comprises an IC (Integrated Circuit) card reader, and the IC card reader is connected with the control module II through a lead. By virtue of the tower crane safety monitoring system and the tower crane safety monitoring method, the workload of loading and unloading can be reduced, and dismounting and mounting are facilitated, so that the working time can be shortened and the influence from the environment is lowered; the system and the method are convenient to use and the detection precision is relatively high.

Description

technical field [0001] The invention relates to a monitoring field, in particular to a tower crane safety monitoring system and a monitoring method. Background technique [0002] The tower crane safety monitoring system in the prior art often uses 1 weight sensor, 2 amplitude sensors, 1 angle sensor and 1 inclination sensor to detect the working state of the tower crane hook, and the above sensors are often installed in the On the high-altitude platform of the tower crane, it is not only inconvenient to install and disassemble, but also has a high degree of installation risk, and the workload is heavy and time-consuming during high-altitude operations. At the same time, it is easily affected by the environment. For example, it cannot be installed in heavy rain and snow. There are cumulative errors in sensor detection, which need to be eliminated regularly and recalibrated regularly, which is inconvenient to use and restricts the safety factor of tower crane monitoring. [0...

AI Technical Summary

Problems solved by technology

[0002] The tower crane safety monitoring system in the prior art often uses 1 weight sensor, 2 amplitude sensors, 1 angle sensor and 1 inclination sensor to detect the working state of the tower crane hook, and the above sensors are often installed in the On the high-altitude platform of the tower crane, it is not only inconvenient to install and disassemble, but also has a high degree of installation risk, and the workload is heavy and time-consuming during high-altitude operations. At the same time, it is easily affected by the environment. For example, it cannot be installed in heavy rain and snow.

There are cumulative errors in sensor detection, which need to be eliminated regularly and recalibrated regularly, which is inconvenient to use and restricts the safety factor of tower crane monitoring

[0003] In addition, in the existing technology, the tower crane is often positioned by the range finder, which requires manual input of data on the screen, which is inconvenient to use, low in accuracy and low in work efficiency

[0004] In addition, in the existing tower crane safety monitoring system, the identity of the driver of the current tower crane cannot be monitored, and it is often impossible to monitor whether the upper driver of the current tower crane is driving without a license, thus restricting the monitoring security of the current tower crane

[0005] In addition, with the continuous expansion of the scale of urban infrastructure construction, there are more and more large-scale projects and group projects, and it is common for multiple tower cranes to work in groups. For this reason, high and low tower cranes often work adjacent to each other during specific construction, but there is still a possible collision relationship during operation, and there is a collision between the hook of the high tower crane and the tower arm of the low tower crane Hidden danger

In addition, the construction site often sets up a space for placing debris, that is, a protection area. During the construction process, there is a collision phenomenon between the tower crane hook and the protection area.

Once the above-mentioned collision phenomena occur, unnecessary losses will be caused, and there is no good solution at present

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