Dalian Discovery Kingdom Theme Park Intelligent Lighting Control System Engineering
Target\season Summer ( 4.20~10.31) Winter ( 11.1~4.19) Landscape light 19 : 00~~22 : 10 invalid Street light 19 : 00~~22 : 30 invalid Patrol light 19 : 00~~04 : 00 19 : 00~~04 : 00 Computer light power supply 20 : 10~~21 : 00 invalid Audio power amplifier 08 : 40~~22 : 10 invalid 3. Temporary manual control: 
Dalian Discovery Kingdom Theme Park (hereinafter referred to as Discovery Kingdom) is located in the Jinshitan National Tourism Resort, which is known as the “Dalian Back Gardenâ€. It was invested and built by Haichang Group, which successfully operated the Dalian Tiger Beach Polar Museum. Disney Park designed the American RPVA company planning and design, one of the world's top ten parks, South Korea's Samsung Aibo Park to participate in management; is a large international and domestic leading large-scale comprehensive theme park, the largest in the country - covering 470,000 square meters M, which is about 1/3 larger than Hong Kong Disneyland.
The discovery of the kingdom is called the Chinese Disney's own "Disneyland." It consists of 7 major divisions such as Discovery Square, Legendary Castle, Magic Forest, Metal Factory, Mysterious Desert, Crazy Town, and American Street.
The discovery of the kingdom project has a large area, a wide variety of equipment, and a wide control plane; various new types of equipment and numerous lamps are used inside, and the equipment moves fast and needs to be related to each other and coordinate actions to form an organic whole. It is complicated to discover that the kingdom has multiple control points, and at the same time to achieve decentralized control and centralized control in use and management (it is difficult to meet the control requirements with traditional control methods); the construction of the entire discovery kingdom is a continuous In the process, more new equipment will be put in later, so a powerful and compatible system is needed to meet the demand, and Guangzhou Hedong Electronics Co., Ltd. (hereinafter referred to as HDL) has “multi-network integration†intelligent lighting. The control system is the intelligent system that meets this need.
The discovery of the Kingdom's "multi-network integration" intelligent environment art lighting control system was designed and debugged by HDL, and successfully integrated intelligent lighting technology, multimedia presentation technology, dance art and exhibition art. The intelligent environment lighting control system, AV control system, central control system and music fountain control system in the kingdom will be formed into a “multi-network integration†linkage and management platform. The accuracy, reliability and ease of operation of networked and intelligent synchronization are the highlights of the intelligent lighting control system of the scenic spot.
Second, the system design features
According to the characteristics of the project found in the kingdom and the owner's stability, reliability, energy saving and convenience 
The management requirements, combined with the outstanding advantages of the HDL-BUS intelligent environment art lighting control system in the "multi-network integration" and multimedia sound and photoelectric synchronous performance, the following design features are adopted in the design of the intelligent lighting control system of the discovery kingdom:
1. The backbone network uses high-speed Ethernet to ensure the speed and reliability of communication, and uses optical fiber as the transmission medium of the signal to solve the problem of long-distance transmission, thus ensuring the reliability and stability of the entire system operation.
2. Adopting the technical advantages of “multi-network integration†and “multimedia sound and photoelectric synchronous performance†in HDL-BUS environment art lighting control system, adopting basic intelligent lighting control module, LED control module and DMX performance in HDL-BUS The controller controls the conventional lamps, LED lights, computer lights and audio power in the scenic area, and satisfies the various requirements of public lighting, beautiful art lighting and multimedia sound, light and electricity linkage in the scenic spot.
3. Set up a general control room in the central management office to facilitate the owner's management of the entire lighting system and realize intelligent control and automatic management of the entire scenic spot.
4, through the server of the general control room, timing 
The controller sends control commands to each of the sub-control stations.
5. The intelligent electronic label panel with Chinese display is configured in the general control room for emergency manual start system operation.
6. Switching control of non-dimming lamps and audio power through intelligent switch module, using dimming module to control dimming lamps, LED driver to control LED lights, DMX module to control computer lights and effect lights.
7. The intelligent electronic label panel is manually controlled by the switchboard for the emergency switch and maintenance of the equipment.
Third, the system design plan structure and points
The entire discovery kingdom is distributed along the beach of Jinshitan. 
There are 7 theme landscape parks; each theme landscape park covers a considerable area, the distance between the parks is very far, and the farthest control terminal is about 1.8km away from the control center, so a control center is set up in the design process. And seven sub-control points, the optical fiber is used as the transmission medium between the control center and the sub-control room.
The entire network structure uses a fiber-optic star network structure. The relevant control devices in each subnet are connected into one subnet through an HDL-BUS control line. Each subnet is converted into a TCP/IP network signal through a bus switch and then connected to the Ethernet switch to form a complete intelligent lighting control network. . An industrial-grade fiber-optic switch is deployed in the control center, and a fiber-optic transceiver is configured in each of the sub-control points of the discovery square, legendary castle, magic forest, metal factory, mysterious desert, crazy town, and American street. The network transmission is stable and reliable.
Discover the main "multi-network integration" control system of the kingdom 
Control objects include: landscape lights, street lights, lights, lawn lights, patrol lights, PAR lights, audio power supplies, computer lights, effect lights and machinery, fountains, etc. The lighting is divided into indoor lighting, outdoor landscape lighting and underwater lighting; the lamps are divided into high pole street lights, lawn lights, stage performance dimming lights, underwater LED lights with music fountains, fiber optic lights and computer lights. In terms of protocol control: discovering that many devices in the kingdom, especially new technology devices, operate fast and need to be linked with other systems, such as integrating water system control, lighting control, and sound control into three perfect systems. Integrated performance control system.
1. Control of conventional lamps such as street lights, landscape lights, lawn lights, and patrol lights:
Due to the large area of ​​the park and the relatively scattered distribution boxes, if the traditional switch control method is used to switch the lights, it takes a long time for each switch to be turned on. For this reason, we use an event timer. Control, everything is done automatically without intervention, to save energy and reduce operating costs, easy to manage.
2, the event timer control works:
The event timer uses the HDL-MT12 control module, which has a total of 12 channels, and each channel is divided into spring, summer, autumn, winter, and holidays (such as: New Year's Day, May Day, Eleven, Spring Festival, etc.) and other control methods. Here, the control mode is used in summer (April 20 to October 31) and winter (November 1 to April 19) because Dalian is located in the northeast of China. It is quite special. It can only be opened in a few months a year, and winter is the time to close the park.
When the time reaches the set value, the timer will judge whether it is a holiday today. If it is a holiday, it will turn on the light according to the mode of setting the holiday. If it is not a holiday, then it is judged whether it is a rest day, if it is a rest day, It will turn on the light according to the pattern of rest days. If it is not a day off, it will only be a working day. It will turn on the light according to the mode of your working day. Therefore, the lighting effects on holidays, rest days, and work days are different.
Event timer control mode schedule:
If you need to temporarily switch a certain part of the light, in addition to using the electronic label panel control, we also configured a graphics monitoring software in the main server for control and management.
4. Control of computer lights and color lights:
The computer light and color light control are controlled by DMX512 signal, because each computer light changes. 
The distance between the color lights is too far, and the traditional DMX512 hand-in-hand connection method cannot be controlled. (Because the transmission distance of the DMX512 signal is about 200 meters, and the control distance of the scene is around 2KM), we have configured 5 The DMX control module is connected to the upper end by a fiber-optic star main network. However, to solve the synchronization work of multiple DMX control modules, this is a technical difficulty, so our company has specially developed a multimedia performance control software, which has synchronous command, time timing setting, manual automatic mode switching, data backup, etc. Features.
5, multimedia sound and light synchronous performance control software working principle:
When the lighting of the entire scenic spot needs to be automatically performed, the software will turn on the power of the computer light and the color changing lamp two minutes in advance (the time can be arbitrarily set). The lighting scene changes synchronously according to the change of music time, and produces a huge and vivid dynamic visual impact effect with illumination brightness and color. The effects of these lighting scenes as the audio and video files change are all done automatically, and the staff can press the button and the demo program can be cycled. When the performance is over, the lighting scene automatically returns to the basic lighting scene, turning on only a small number of basic lighting fixtures.
6. Theme Park Lake Island Performance Control:
In the theme park, there is a lake island, and a shaking head color computer light is installed around the lake. (Because the performance of the computer light is extremely rich, the color can be changed, the head is shaken, the pattern is changed, etc., and it is also selected in the environmental lighting project. Highlight the role of the theme).
When the night falls, the time timer is used to send the command to the control system to slowly open the outdoor street lights, underwater lights, landscape lights, etc., and the computer lights of the lake heart are also performed according to the programmed lighting scenes, and at the same time With rhythmic music and a dynamic fountain, looking at the whole island of the lake is like a giant dancing. The surrounding computer lights can also automatically display different color changes according to the different seasons of spring, summer, autumn and winter, such as spring appears green, summer appears red, autumn appears golden yellow, winter appears cold white; makes people feel ambient lighting and large The charm of natural integration.
Fourth, system design advantages
1. Simplified wiring: One backbone fiber transmits all control, setup and monitoring signals, saving wiring costs.
2, expansion and change is easy: can be used for future system expansion and integrated management, can adapt to the access of various devices. Such as DMX signal equipment, LED lights, etc.
3, remote settings: all network lighting equipment can accept network remote settings and calls, greatly reducing labor intensity.
4. Network monitoring: Our monitoring software in the total control room adopts HDL-MG-500 
Shape monitoring software. The status of the lighting circuit is monitored and controlled by the graphic and geographical location of the controlled luminaire, and functions such as operational data statistics, status alarm, timing control, scene control, dimming control, and hyperlink are provided. It is convenient to monitor the real-time running status of the entire lighting control system (switch status, power consumption, system detection). It can also detect other power equipment such as amusement facilities for easy management.
5. Network data: Automatically record and analyze the usage history data of the entire lighting control system.
6, multi-network integration: TCP / IP platform is very convenient and other related control, management system platform expansion and connection, to achieve "multi-network integration, resource sharing" management mode.
7. The control system has the function of bidirectional transmission of signals, with long transmission distance, fast speed, wide frequency band and good anti-interference performance, and the capacity can meet the access of each system.
8, support Internet, LAN, handheld PDA and mobile phone text messages or other 
The information browsing and fault warning system formed by the form information terminal can automatically send the alarm information to the designated person's mobile phone. This feature is very practical and economical.
V. Conclusion
In recent years, due to the demand of society and the improvement of lighting control technology, many outdoor environmental lighting projects are now not satisfied with the same static lighting control method. They all want to add some dynamic factors to the static lighting; thus, the concept of some stage lighting is introduced into the environment, and some features of the stage are combined with the environment to achieve static and dynamic effects. . It is in this concept that the Discovery Kingdom Theme Park combines the three systems of waterscape, lighting and sound into an organic performance system.
At the same time, the project also incorporates advanced computer networks and electronic technologies into the lighting control system, depicting the entire discovery kingdom as a grand blueprint; it brings infinite vitality and vitality to the discovery kingdom; it also adds to the project. A finishing touch.