There are many types of lighting control systems available today. More complex systems typically include those based on PLCs, those based on lighting controllers, and those based on microcontrollers. This section primarily focuses on PC-based lighting control. PC-based lighting control specifically refers to lighting control using the Zijingqiao configuration software running on a PC. The framework diagram of the lighting control system is shown below. The system uses PLCs, modules, or other controllers to control relays and other devices, thereby controlling the switching of lights on and off. PC-based lighting control systems primarily utilize scripts within the software on the PC for control. This control method offers the following advantages: Rich Control Modes Leveraging the powerful functions of configuration software scripts, a variety of control modes can be implemented, such as constant light mode, forced mode, timed mode, trigger mode, and custom mode. Multiple communication methods are also supported. The communication method between the PC and hardware devices can be selected as needed, such as serial port, Ethernet, GPRS, and GSM. Free Network Structure The required control network structure can be built according to actual conditions. Rapid Development Mode The scripts of Zijingqiao software are relatively simple and easy to learn, allowing for rapid mastery and development, which is more convenient than microcontroller development or high-level programming language development. Flexible Control Scale Due to the powerful data processing capabilities of PCs, PC-based lighting control systems offer high openness, allowing for the construction of the required scale according to actual conditions. Lower System Costs Since dedicated controllers are usually not required, and the products used are generally industrial-grade equipment, resulting in lower system costs. Beautiful Human-Machine Interface Aesthetically pleasing human-machine interfaces can be easily created using configuration software, realistically simulating on-site lighting conditions. Convenient Data Query and Alarms On-site control data and related alarm information can be easily saved using configuration software for operators to query. Flexible Data Sources PC systems can easily retrieve relevant data from relational databases or other software systems for on-site lighting control, a feature that other microcontroller- or PLC-based lighting control systems cannot achieve. Their application range is wide. PC-based lighting control can be widely used in residential areas, stations, hotels, and many other locations. The typical steps for implementing a lighting control system using Zijinqiao software are: 1. Communicate with the client to understand the control requirements of the on-site lighting control system; 2. Count the number of control points on-site; 3. Design the overall wiring and power distribution cabinet; 4. Start creating the upper-level human-machine interface and control scripts; 5. Perform on-site wiring and install the power distribution cabinet; 6. Conduct equipment commissioning, communicate with the user, and determine where modifications are needed; 7. Modify the project, confirm again, and accept the project after meeting the requirements.