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164 results about "Lighting control console" patented technology

A lighting control console (also called a lightboard, lighting board, or lighting desk) is an electronic device used in theatrical lighting design to control multiple lights at once. They are used throughout the entertainment industry and are normally placed at the Front of House (FOH) position or in a control booth.

Intelligent street lamp and control method therefore and wireless network system constructed thereby

The invention discloses an intelligent street lamp and a control method thereof and a wireless network system constructed thereby, and belongs to the technical field of intelligent networking. The intelligent street lamp comprises a lamp cap and a lamp holder, wherein the lamp cap comprises an embedded CPU, a lighting source, a power management module, a lighting control module, a lighting fault detecting module, a camera module, a first wireless communication module, a second wireless communication module, a first antenna, a second antenna, a third wireless communication module, an internal memory and flash module, a hard disk, a traffic sensor module, an encrypting and decrypting module, a smoke detector module, a human body moving infrared sensor module and an alarm module, wherein the power management module, the lighting control module, the lighting fault detecting module, the camera module, the first wireless communication module, the second wireless communication module, the first antenna, the second antenna, the third wireless communication module, the internal memory and flash module, the hard disk, the traffic sensor module, the encrypting and decrypting module, the smoke detector module, the human body moving infrared sensor module and the alarm module are respectively connected with the embedded CPU. The invention further provides the control method of the intelligent street lamp and the wireless network system constructed by the intelligent street lamp. The intelligent street lamp can be automatic to light and intelligently managed; the video monitoring enables security protection; the network can be used through the WiFi; therefore, a small-cost construction implementation scheme is provided for urban information construction.
Owner:LEFT CROWN HIGH TECH TECHN CO LTD

Method for hydroponically culturing lettuce by means of LED light source

The invention discloses a method for hydroponically culturing lettuce by means of an LED light source. The method is characterized by comprising the following steps that 1, after lettuce seeds are germinated, seedling raising is conducted, and hydroponic culturing is conducted in a nutritional solution till seedlings growing out 3-4 true leaves are obtained; 2, transplanting and field planting are conducted on the seedlings; 3, after transplanting, light treatment is conducted on the seedlings, and the lettuce seedlings with the 3-4 true leaves are placed under an LED combining red light, blue light and green light to be cultured for 30 days to 33 days, wherein the wave length of the red light ranges from 655 nm to 660 nm, the wave length of the blue light ranges from 455 nm to 460 nm, the wave length of the green light ranges from 520 nm to 525 nm, the light intensity is 400 mumol.m<-2>.s<-1>, and the effective photosynthetic light quantum density percentage ratio of the red light to the blue light to the green light is 36:24:40. According to the method, a red-blue-green LED light control console is adopted, a specific proportion of green light is added in the red light and the blue light on the condition that the total light intensity keeps consistent, therefore, the lettuce which is high in yield, good in quality and high in beneficial mineral element content can be produced, and high-quality and efficient production of the hydroponically-cultured lettuce is achieved.
Owner:SOUTH CHINA AGRI UNIV

Public place energy-saving lighting control system and method based on automatic perception

The invention relates to a public place energy-saving lighting control system and method based on automatic perception. The system is composed of a plurality of distributed nodes. Each node comprises an information collecting module, a central processing module, a local lighting control module, an internode wireless communication module, a power state indication module and an awakening signal generation module, wherein the information collecting module is composed of a remote node working state monitoring and awakening module, an environment light perception sensor module, a lighting target detecting sensor module and a lighting target movement state perception sensor module. The system has a sleeping mode and a working mode, and energy consumption of the system is reduced. The on-off state of a lighting unit can be automatically controlled according to a detecting result, the intelligent degree is high, and the real-time performance is good. The system has the function of collaboration of adjacent nodes, and after the lighting target is detected, the system can detect whether the local brightness meets the requirement or not and whether the target moves or not and judge whether the adjacent nodes are informed to starting lighting or not according to the detecting result.
Owner:BEIJING UNION UNIVERSITY

Energy-saving lighting control system

The invention relates to an energy-saving lighting control system, which comprises a microwave motion sensor, an illumination detection unit, a control processor, a relay, a brightness adjusting unit, an illuminating lamp, a wireless communication unit and an intelligent terminal, wherein the microwave motion sensor and the illumination detection unit are simultaneously connected with the control processor; the control processor is connected with the illuminating lamp through the relay and the brightness adjusting unit; and the intelligent terminal is connected with the control processor through the wireless communication unit to control on / off of the illuminating lamp through the control processor. After an ambient light intensity signal is lower than a preset value and a human motion position signal is received, the illuminating lamp is turned on through the relay, and control on on / off and the brightness of the illuminating lamp according to the people flow condition is achieved, so that the lighting quality is ensured, meanwhile, the energy consumption is reduced and the targets of energy conservation and environment protection are achieved. In addition, the intelligent terminal can carry out remote on / off control and brightness adjustment on the illuminating lamp through the wireless communication unit, so that the green energy-saving effect of a building and energy efficiency management are achieved.
Owner:南京科控奇智能科技有限公司
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