At present,only a few companies concern about the underground parking lot lighting,underground parking lighting is a continuous lighting,ordinary LED tube has two flaws,first,LED influence by high temperature for a long time,Lumens depreciation is very fast,second,when there is nobody,it will consume power.So if we want to solve the lighting problem of underground parking pot,we must extend the life of the LED tube and energy saving,so we must consider the environment of the packing pot and realize intelligentize.Packing pot lighting has new requirement,so there are some capable companies set foot in this area,such us Shenzhen Osman lighting technology co.,ltd(Osman),this company propose three solutions for packing pot lighting with many years R&D experience,the details of the three solution as follow:

                                    The first solution intelligent voice control

Voice control solution has eight characteristics

1.Using self-developed CPU,it can detect the environment and automatically adjust working condition.

2.Super low consumption when it's static,general speaking,it's 2-2.5W and adjust as the environment.

3.When the car is coming,auto-induction work with full load to reach 10-18W(0.6m or 1.2m tube)

4.Working time of full load is 2-60 seconds,it can adjust as environment.

5.The sensitivity of motion sensing about 45db.

6.Daily consumption about 4.8W(working time is 8 hours,static is 16 hours,full load is 10W)

7.Application:underground packing,marketplace,buliding and so on

8.Wide voltage input,it's available to the world.

The characteristics of invoice is detect the invoice,if the environment is very noisy,the tube will always be light.On the contrary,if it's very quiet,it won't happen,so the sensitivity is very important,view as this problem,OSMAN launched the adjusted solution of sensitivity and time,the user can setting up the sensitivity,but some users aren't familiar with it,they will break the adjusted button,it must be careful.

                                   The second solution is intelligent human body induction.
Intelligent human body induction scheme has seven characteristics：
1, Independent research and developmenton  CPU control, intelligent measuring temperature around, to be automatic adjustment state around.

2. When it is dormant , the lighting power consumption is ultra-low , general of 2-2.5 w, and it also can be adjusted according to the environment.
3. When the human body is in, ,the automatic induction is at full load working, 10-18 w (0.6 or 1.2 meters lamps) as usual.
4. Work full time: 2 seconds-60 seconds can be adjusted according to the environment.
5. Induction sensitivity: 1-2.5 meters.
6.The average of daily consumption: 4.8 watts (according to work eight hours, still 16 hours plan, full load 10 w)
7. Apply to underground parking lot, stores and stair places corolla lighting.
8. Wide voltage input, suitable to be used around the world.
The human body is to be testd onthe characteristics of induction solutions from the human body pyroelectric infrared, using the Fresnel lens collection of human body infrared energy, the obese, the infrared energy out more, conversely, the thin out of the infrared ray energy less. Therefore, the obese  and the thin of the sensitivity of the sensor is different. The general distance of it is 2 to 4 m. And for someone to the occasion. Because of pyroelectric infrared sensor is used to test the infrared ray of the human body, the human body temperature is generally 37.5 degrees, and LED the average temperature near sun lamp holder is 40-45 degrees or so, so the temperature and lighting interference by fluorescent lamp is larger. According to this problem, osman lighting launched a new light and heat insulation between the lamp holder, which can effectively solve the light and heat of interference needed .General recommendation, the human body is the induction more adapted to the corridor to the fluorescent tubes, if applied to the parking lot, it needs  careful confirmation to  the  the relationship with the people . At first use, and the CPU of a period to reset the time, the second time the trigger is to be begun accurately.

                                    The third solution: Intelligent radar induction solution

The intelligent radar induction solution have 8 characteristics:

1, Adopt the Doppler S principle, research and develop radar launch and receive circuit  independently , intelligent detecting the surrounding environment,  adjust the working state automatically

2, The power only 2-2.5W when static, and it adjustable according to environment.

3, When there have somebody inter the radar area, the power auto-induction up to 10-18W (600mm or 1200mm).

4, The time adjust to full load only need 2-60 seconds.

5, The induction distance is 3-5M.

6, Powr comsuption every day is 4.8W. (according to 8hours working, 16 hours rest, full load working 10W)

7, Application to long time lighting places such as underground parking lot, markets and stairs and so on.

8, Wide voltage input, suitable to use all around the world.

The intelligent radar induction solution adopt the Doppler S principle, launch around 5.8GHz microwave radar signal, When there is a moving object into the radar electromagnetic field, it can feedback signals to the receiving circuit, and then trigger to change the circuit's working condition. The general induction distance can reach 5-9M,  it can be triggered as soon as have moving object. But it will not trigger if the object haven't moving even in the trigger field. The radar induction can penetrate non-metallic objects, such as gypsum, wood etc, particularly suitable for covert installation. Please must pay attention, if there is a metal object block launch surface, it will greatly reduce the sensitivity. Radar induction interference effect is small, and sensitivity is higher, so, it particularly suitable for underground parking lot lighting solutions.

The character of LED light source decide to intelligent development, and the second energy saving is the meaning of LED intelligent lighting. At present, there have some company promote the LED intelligent lighting, but rarely to underground parking lot, let alone acheive to the second energy saving. LED intelligent lighting which use underground parking lot occupy a large field in LED lighting market.

So, Osman Lighting promote those three lighting solution, can completely solve the technical problems of common LED lighting.