The intelligent lighting control system of the municipal pipe gallery is independently developed by our company. Aiming at the lighting environment of the urban underground pipe gallery, the lighting of these areas can be controlled by manual temporary intervention or automatic operation through the server, workstations at all levels, on-site touch control screens or handheld devices. Status, data collection and monitoring of the equipment in the area, and at the same time realize the personnel positioning, SOS alarm, abnormal temperature change alarm and harmful gas abnormal alarm.
In the above-mentioned areas, in the context of smart cities, traditional lighting control solutions are still used. Although the solutions are mature and widely used, there are many problems and shortcomings, such as the inability to extend the life of the lamps through the management method and compensate for the light decay of the lamps. Reduce the number of lamp damage caused by the harsh environment; for example: the uneven illumination of the working surface in order to save power, which cannot meet the individual needs of users, and the rigid control methods and lighting scenes, rely on special personnel to participate in the control and inspection, and cannot be the manager Provide timely and reliable operation data, etc.; another example: the location of the staff cannot be located in real time and accurately, the geographic information of the accident cannot be located in real time and accurately, the line is overheated, the fire alarm detection and location, the harmful gas monitoring and location, etc. In response to these problems, our company has launched the XS-RX02 series of municipal pipe corridor intelligent lighting control system, which integrates lighting lamp management and control (switching, dimming and other operations), electrical parameter collection, equipment failure monitoring, personnel positioning, SOS alarm, and harmful Gas monitoring, temperature monitoring, data processing, remote copy control, system automatic operation, sensor data collection, expert system and other functions are integrated, which truly helps users achieve on-demand lighting and fine management.
The system adopts a modular structure and has multiple communication channels. In addition to the reserved industrial bus RS-485 and RS-232, it is also equipped with an industrial touch screen interactive interface, an Ethernet communication interface, a lamp control interface, and a loop power control interface , Communication interface with cascaded equipment, communication interface with sensors (such as human body induction, temperature sensor, etc.). The communication performance of the main communication interface is as follows: RS-485 industrial bus communication distance can reach 2 kilometers without repeater; 7-level gateways can be set in the scene, and the maximum distance can be up to 7 kilometers. Gateway The internal equipment capacity is up to 255; LoRa communication interface, the communication distance can reach 2 kilometers without repeater, and the communication distance can reach 10 kilometers with repeater; PLC communication interface, the communication distance can be Up to 400m, the communication distance can be up to 4 kilometers with repeater.
