Parking LED energy-saving technology program analysis

Underground parking lot lighting, because it is a long continuous lighting, if ordinary LED fluorescent lighting, one lamp beads affected by high temperatures for a long time, decay quickly; Second, in the middle of the night when no one is wasting electricity, so To solve the underground car park lighting, it must be done greatly extend the life of LED lamp, while energy-saving, which must consider the parking lot of the environment, so intelligent. With many years of LED research and development experience, the following analysis of three parking flexible led strip solutions program.

To stick with the pace of the industry's advanced, energy-efficient LED lighting in general parking lot using the human body infrared sensor technology and microwave radar sensor technology and electronic sound and light control sensor technology, due to the shape beautifully designed, stylish, good heat dissipation, high brightness, light uniformity, not glare, and can delay automatic extinguishing human infrared sensor products, has become the best choice for parking.

Features Voice program is to detect ambient sound environment, if the surrounding environment is too noisy, it is easy to have lights; Conversely, if too quiet around, you might not trigger, so it is important to set the sensitivity for the problem, with the sensitivity and adjustable time program, users can set their own sensor sensitivity according to the ambient environment.

Features induction program is to detect human pyroelectric infrared body issued, using Fresnel lenses to collect human infrared energy, an obese person, more infrared energy emitted, whereas the infrared energy emitted by the little man less, Therefore, obese people and skinny people sensing sensitivity, generally sensing distance of 2-4 meters, and someone to fit the occasion. Since the pyroelectric infrared sensor for detecting infrared body, the body's temperature is usually 37.5 degrees, while the temperature near the led tape LED lamp head is generally about 40-45 degrees, so the temperature and fluorescent light interference is relatively large. To address this issue, in particular, has developed a light insulated compartment lamp, can effectively solve the problem of interference of light and heat of the interference. General recommendations, the body is more adapted to the induction fluorescent corridor, if applied to the parking lot, you need to confirm the relationship between environment and people around you. In the first use, CPU cycle time needs to be reset, triggering the start of the second is accurate.

Smart radar sensor is the first program, the main program using the Doppler principle, the microwave transmitting radar signals around 5.8GHz, when a moving object enters into the fields of radar, the feedback signal to the receiving circuit can thus change the trigger circuit working condition. General sensing distance can reach 5 - 9 m, as long as the object moves can trigger. Although its object is triggered in the range, if not move, is still not triggered. Radar sensors can penetrate non-metallic objects, such as gypsum board, wood, etc., especially suitable for concealed installation. The effects of radar interference induced by relatively small, and relatively high sensitivity and is particularly suited to the underground car park led strip light solutions.