(0086)-18566743731eng06@terrysz.com
Home > News > Content
Sensor Bags Light Control Requirements
Jun 15, 2017

LED lighting with the traditional lighting the biggest difference, LED lighting is a complete electronic products, and the traditional lighting is only an electrical product. So LED lamps can be easily associated with various types of sensors, in order to achieve light control, Sensor Bags Light infrared control and other automatic control functions. Such as LED lights automatically switch, with a light sensor can be simple to achieve; community night walkway and courtyard lighting, infrared sensors can be used to collect information on human activities, automatic opening and closing lighting.

Sensor as a signal acquisition and electromechanical conversion devices, the electromechanical technology has been quite mature, in recent years, the rise of MEMS technology in turn to the miniaturization of sensor technology, intelligent, multi-functional, low-cost big strides forward. Sensitive sensors, infrared sensors and other types of sensors can be formed with LED lighting fixtures intelligent control system, the sensor will be collected to a variety of physical signals into electrical signals can be integrated circuit through the AD converter, MCU, DA The converter intelligently processes the acquired signal to control the opening and closing of the LED lighting fixture. Vatican good lighting factory found that human beings can set a variety of control requirements on the MCU, control LED lights switching time, brightness, color, colorful changes, so as to achieve energy saving goals. The current IC manufacturing technology has been able to AD, DA, MCU integrated in a 5X5mm or smaller package, Sensor Bags Light installed in the lamp is neither occupied and very convenient.

Wind light LED street lamp is a highly intelligent and unattended road lighting, the use of wind, solar power, with battery energy storage, so the automatic management of energy is very important. Photoelectric sensor is ideal for the sun, dark (sunrise, sunset) when the illumination changes can control the circuit automatically switch the electronic sensor. The photoresist of the photosensitive sensor is very sensitive to the brightness of the light.

Light sensor, according to the weather, time and area of automatic control of shopping malls LED lighting lights open and close. In the bright day by reducing its output power to reduce power consumption, compared with the use of fluorescent lamps, shop area of 200m2 convenience store can reduce the maximum power consumption of 53%. Life expectancy of up to about 5.1 million hours. Under normal circumstances, LED lighting life of 40,000 hours or so; luminous color can also be used RGB colorful way to change, so that shopping malls more colorful, more active atmosphere; and supporting the use of phosphor phosphor blue Than the use of red, green, Sensor Bags Light blue three-color phosphor purple color rendering higher.

Passive infrared sensors have three key components: Fresnel filter lens, pyroelectric infrared sensor (PIR) and matching low noise amplifier. Fresnel lens has two roles: First, the role of focusing, that is, the pyroelectric infrared signal refraction on the PIR: Second, the detection area is divided into a number of Ming and dark areas, so that the detection area into the moving object (person) Can be in the form of temperature changes in the PIR to produce changes in the pyroelectric infrared signal. Generally, the low-noise amplifier is matched. When the ambient temperature on the detector rises, especially close to the body's normal body temperature (37 ° C), the sensitivity of the sensor decreases and the gain is compensated to increase its sensitivity. The output signal can be used to drive the electronic switch, to achieve LED lighting circuit switching control. Sensor Bags Light An E27 standard screw cap lamp, its power supply is AC180V-250V (50 / 60Hz), infrared sensor detection range of about 3M-15M, its standard product IFS-Bulb3W lamps up to 80lm, 5W lamps up to 140lm The Infrared sensor is embedded in the center of the LED light source module. Once the infrared sensor detects the human body temperature, the LED light bulb will automatically turn on and off within 50 seconds. Suitable for any kind of indoor applications such as corridors, storage rooms, stairs and hall entrance.