Compared with similar products, the study/corridor/warehouse 5.8G radar module has 10 major advantages. The common frequency bands are 5.8GHz, 10GHz and 24GHz. The microwave radar sensing module adopts the Doppler principle. If a moving object enters the sensing range, the radar signal waveform will change, triggering the action of the radar sensor. Sensing people in motion, it can penetrate hidden plastic installations, and it can sense people who are sitting and sleeping.
1. Strong applicability:
1) The 5.8G radar module can penetrate ordinary glass, wood, and walls, and is not affected by harsh environments such as warmth, humidity, and dust; it is widely used in bright indoor places such as study, corridor, garage, warehouse, basement, elevator, door, etc. .
2) Suitable for load control of common ceiling lamps, fluorescent lamps, tri-proof lamps, LED lamps, etc. Almost all lighting lamps can be used; it is connected to the original circuit in series, small in size, hidden in the lamps, does not occupy space, and is simple and convenient to install.
2. Energy saving and environmental protection:
1) The standby power consumption of the product itself is low, and the zero-level start-up protects the service life of the 5.8G radar module
2). The automatic turning on and off of intelligent control will be more conducive to energy saving and consumption reduction.
3) Some people are worried about the radiation of microwaves, so they cannot use it with confidence. In fact, the microwave power of the product is small, equivalent to 0.01% of the radiation of the mobile phone
Compared with similar products, 5.8G radar module has advantages:
1) Both touch switch control and panel switch control require manual control of touch actions. If you touch the switch with your hands in winter, it may not work, especially in the dark.
2) Voice-activated induction control is most easily affected by the external environment. Eyesight is insensitive, and it is sometimes necessary to deliberately step on the floor to create sound, especially if it is not adapted to the external environment.
3) Infrared sensor control is to use the sensor to detect the temperature of the human body, compare the characteristic temperature of the sensor, and realize the control of the lamp; the weakness is that the sensing angle is small, the detection range is relatively close, the sensitivity is reduced when the external ambient temperature changes, and the lamp is even triggered by mistake. Using the principle of pyroelectric infrared sensing, the sensor action is triggered by collecting infrared energy changes. Affected by the ambient temperature, when the ambient temperature in summer is close to the human body temperature, people enter the sensing range, and there is no change in infrared energy, so the human body sensing is less sensitive in summer.
Compared with the commonly used lighting control methods, the 5.8G radar module completely avoids the shortcomings of touch switch control, panel switch control, voice-activated sensor control, and infrared sensor control. Its advantages are: remote detection, wide coverage, and strong anti-interference ability. 、High detection sensitivity, adapt to different environmental occasions, completely free your hands, quickly sense moving objects such as human body, delay time environment, waiting time, waiting brightness can be adjusted in different environmental occasions. However, it should be noted that metal objects of the 5.8G radar module cannot penetrate, so when installing and using, there should be no metal objects in front of the sensor.
