LED Radar Speed Limit Sign Radar Speed Limit Warning Sign
Parameter
| Display mode | 2 or 3 digital 7 segment LED(88,188,888) |
| Power Supply | solar panel 12V 100W,battery 12V 65ah,AC 220V/110V |
| Limit speed mode | show green number in safe speed, show red number out of limit speed |
| Radar frequency | K wave band(24.150G) |
| LED | Traffic special LED lamp beads |
| Viewing Angle | red:30°; amber:30°; green:45° |
| Detect distance | <200m |
| Response time | <5ms |
| Lanes | for 3-4 lanes at the same time |
| Application | rban express way, high speed way, schools, hospitals ,three-dimensional parking lots |
Function:
Inform the driver speed limit: when the vehicle drive into the radar detection area(about 100m in the front of speed limit sign),the microwave radar will automatically detect the speed of the vehicle and the speed will be played on the sign to remind the driver to reduce the driving speed, which effectively reduce the road traffic accidents caused by high speed driving.
Speed feedback device has a significant eye-catching induction drive function, it can significantly reduce the traffic accidents, to achieve safety guidance.
Speed feedback device components:
1. Speed limit sign(indicating the speed limit of the road section)
2. Such as "please note your speed" and a dynamic LED (conductor light-emitting diode)display, the above data shows the vehicle's speed
3. Microwave radar test the speed
4. The solar power supply system if it's powered by solar panel.
The Speed feedback device installation instruction:
1. fixed the solar panel on the frame, and then fixed on speed feedback instrument with screws and nuts, the white wires are used to connect the solar panel and battery in the speed feedback device box, the positive and negative electrodes are connected one by one.
2. The speed feedback device fixed on the road left or right, or just above the road, so that the position of radar port to the car, the tilt angle of not more than 15 degrees, if it's fixed above the road, the radar fixed position should be radar cavity oblique angle alignment to the car location. At the same time, the highest distance between the radar and the ground, the farther away the radar working. The distance from radar to the ground in 2-7m better.
3. Open the speed feedback device's back cover, connected the radar data cable, the control board connector one by one, and adjust the position of the radar, so that it position the car.
4. When the speed feedback device over the top, fixed the speed feedback device with screw on the column.
