I. System Overview

JSJ-GL-type climbing frame integrated use of intelligent control system microcontroller and sensor and control technology, single-chip microcomputer through scaffolding load is lifted on a comprehensive analysis and take appropriate action, the realization of the whole process of lifting scaffolding real-time monitoring and automatic control, and through the computer to the machine load and status bits for the collection and display the current status of each seat, so that the whole climbing frame down with ease, fast, accurate, safe, thus effectively ensure the quality of construction carried out.

JSJ-GL-type climbing frame intelligent control system uses a computer to make the host computer; in total control and multiple single-chip microcomputer as the core of the intelligent sub-control and load sensors measuring system. Via a communication bus to the host computer and slave tied to the system load of each sub-control for real-time detection, real-time alerting, real-time troubleshooting and real-time control, effectively ensure the rapid construction scaffolding, security and accuracy.

System features:

The system uses three control modes: computer control, manual control and remote control, field operations simplified. And can be used as a computer interactive user interface, full Chinese menu, simple and intuitive control status at a glance, more suitable for construction sites operating environment.

Control system control circuit connected in parallel to solve in the past due to sub-control line failure of the entire control signals can not be transmitted to the total control of the situation. While all the sub-control with separate control action, when sub-chip microcomputer control detects abnormal current seats, it will automatically send the appropriate action, and the signal is passed to the master control.

Easy to understand and easy to operate, the operator does not need to understand computer knowledge, as long as the lifting frame to understand some basic principles, you can easily master the operation of the system.

System design simultaneously connect 50 sub-control (according to user requirements can be increased), on the working status of each sub-control for real-time monitoring.

Second, climbing frame intelligent control system theory, composition

2.1 Basic Principles

This system is the main data sampling seat load data through the chip microcomputer achieve a variety of state action switch, control of the main object is the three-phase AC motor.

2.2 System components (Note: n represents the number of hanging points, can control up to 50 sub-control)

Intelligent Total Control: 1 set

For total control and sub-control release up, down, stop, etc. commands.

Intelligent sub-control: n Taiwan

Collected in real time for each machine payload data bits, a comprehensive analysis to determine the various failures in a timely manner corresponding automation operations, such as early warning and shutdown. And through the communication bus and a control bus to the host and the host computer.

Gravity Sensor: n sets

With 4-conductor shielded cable, 4-core socket, it is the seat load lifting point directly bear who, through the load-time measurements and generates a corresponding analog signal for the sub-control chip microcomputer acquisition.

Control Cable: The bus control mode for each of the sub-control connected together, control cables 1.

Communication Cable: The bus control mode, each of the sub-control connected together, communication cable 1.