solar 188 Radar Speed Limit Sign

Energy-saving solar 188 Radar Speed Limit Sign

( 1 Year Warranty solar 188 Radar Speed Limit Sign)

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Our Solutions

Features/Benefits Specifications Project Download

The radar Speed Sign uses the principle of radar speed measurement, combined with LED technology, to display the speed of the vehicle to the driver in time. Generally speaking, the speed feedback sign consists of three parts: 1) Speed limit sign; 2) Radar speed measuring device; 3) Electronic display board; The display board will show the speed of the vehicle, and if there are multiple vehicles driving in the area at the same time, the electronic display board will show the speed of the fastest vehicle among these vehicles.

The vehicle speed feedback sign is a device equipped with a speed limit sign and can display the speed of passing vehicles in the detection area on the LED screen in real-time. The vehicle speed feedback sign is widely used in the subsequent radar speed measurement for traffic speed measurement.

The driver radar Speed sign (DFS) displays the speed of the vehicle on the LED screen through radar speed measurement. The advanced speed feedback sign can also display the green speed value for average speed, and the read speed value for Overspeed to warn the driver. Drivers pay attention to controlling their speed. Surveys have shown that vehicle feedback signs can be effective in reducing vehicle speed.

The power supply mode of the vehicle speed feedback sign can be a 220V mains power supply, or it can be combined with a solar panel and battery power supply. In other remote speed-limited sections such as highways where it is inconvenient to draw electricity, the solar power supply is efficient.

In addition, the speed feedback sign can also be equipped with a speeding camera, and the vehicle can take a photo of the speeding vehicle when it is speeding, and send it back to the control center.

Product advantage:

1. Built-in professional traffic radar imported from Germany, with strong anti-interference and high accuracy

2. Flexible working mode, multi-task work, suitable for different application sections

3. Support a variety of power supply methods (solar, AC, current, or battery)

4. The equipment is fully sealed and waterproof, and the working day is 7-10 days on continuous rainy days

5. Red speed and crying face are displayed when speeding, and green speed and smiling face are shown within the safe value

6. GSM/GPRS remote control module, convenient for remote control and traffic flow data analysis

7. Three installation methods: portable bracket, pole installation, and vehicle installation.

8. It is suitable for occasions requiring traffic management such as highways, airports, mines, enterprises, schools, hospitals, etc

Product feature:

LED Screen	188 LED screen
Front speed limit pane	30 km/40/50/60(optional)
Display Color	Red and green
Glue filling process	Using the full glue filling process, all parts of the circuit board visible to the naked eye are full of glue
Light decay	10000h/3 years working time, light decay (mcd)≤20%
Material:	3M Diamond Grade Reflective Film
Visible distance:	Above 300 Meters
Battery:	3pcs 13ah lithium battery
Solar panel:	60watt
Continuous rainy days	7-10 days
Power consumption	≤18W
PCB material	Epoxy glass cloth laminate (FR4), using Kingboard A2 sheet, thickness ≥1.6mm
Three-proof treatment	The use of silicone three-proof paint, evenly brushed on one side of the PCB circuit, can effectively prevent moisture, salt spray, anti-static, anti-mildew, and other characteristics

Radar parameter:

Parameters:	Description
Frequency	24.125GHz
Pickup distance	≥180m(500feet)
Speed detect	1KM/H~250KM/H
Radar response time	≤50ms
Working voltage	9~24V
Current	≤92mA@12V
PC（ EIRP）	20dBm
Beam	30°vertical， 16°horizontal
Speed measurement error	±1 to ±3 KM/H (when the angle between the direction of motion and the radar beam azimuth is 0 degrees)

App setting :

Radar Direction	two-way detection or two lanes
Speed unit	km/h or Mile /h can be choose
Communications	Wifi
Sensitivity	0-112（The smaller the number, the higher the sensitivity）
Brightness	1-10(1 is the darkest, 10 is the brightest, default is 5）
Speeding records	Speeding records can be extracted and saved in EXCEL and TXT formats (up to 20,000 records can be recorded)
Overspeed value	1-400 can be set
Interference coefficient	1-112 (the smaller the value, the worse the anti-interference)
Multi-machine coordination	up to 8 units
Angle compensation	0-90 degrees

130KM/H LPR camera parameter:

radar speed sign LPR camera

Working Voltage	100-240VAC/12VDC
Power Consumption	5W
IP Rating	IP65
Working Temperature	-30°～+65°
Overall License Plate Recognition Rate	＞97%
No license plate detection rate	＞99%
Anti-counterfeiting rate	＞99%
Recognition angle	Maximum left and right 65°, up and down 60°
Vehicle Speed	＞97%
recognition distance	18m~35m
Vehicle Speed	130km/h
Lane Management	Single Lane
License Plate Recognition Types	Can recognize license plates from Taiwan, Brazil, Singapore, Vietnam, Malaysia, Europe, Thailand, Hong Kong, Macau, Chile, Colombia, South Africa, Dubai and other countries
Recognizable License Plate Features	Number, Color, Type, Width
License Plate Whitelist	Supports accurate and intelligent fuzzy matching of whitelist license plate rules
Smart Calibration	Supports precise or wildcard-based intelligent calibration for license plate numbers, license plate types, and colors.
Basic Configurationt	Embedded Intelligent ISP Algorithm
	Intelligent Optimized Dimming Algorithm, Intelligent Adaptation to Complex Scenes
	Basic parameters (brightness/ sharpness/gain/exposure time, etc.) can be individually configured
Video Compression Standard	H.264/MJPEG;
Video Resolution	352288、704576、1280720、19201080
Compressed Output Bitrate	384Kbps～4Mbps
Frame Rate	1-25 frames, defaulting to 25 frames.
Sensor	3 Megapixel Starlight CMOS
Resolution	2304*1296S
Low Light	0.1LUX Color
Electronic Shutter	0-10ms，defaulting to 5ms
Standard Lens	5-50mm Zoom
Image Settings	Brightness, Gain, Exposure Time
Noise Reduction	Supports 2D/3D Noise Reduction
Network Interface	1 Port 10/100Mbps Adaptive RJ45 Interface
IO Output	2-channel Output
IO Input	4-channel Input (Default Switching, Switchable to Level Signal)
RS485	2channels
TFCard	1 TF Card Slot, Supports up to 64GB Capacity
USB	Reserved 4-pin_1.25 Spacing Socket
Reset Button	1 RESET Reset Button
System Indicator Light	1 GPIO Status Indicator Light
Static Electricity	Contact 6KV, Air 8KVS
Surge	Surge Voltage 2KV
Surge	Interface Surge 6KV
EFT	Power Supply EFT 2KV
EFT	Data Line EFT 2KV
Fill Light	Built-in Infrared LED Fill Light, Adjustable BrightnessS
Exterior Dimensions	Whole Machine: 443mm146mm105mm

fill light parameter:

radar speed sign fill light

Light Source Type	High-power white LED imported from original factory
Number of LED Chips	16 pieces
Color Temperature	>6000K~6500K(optional 3000-4500K)
Angle	10° （optional 40°）
Coverage Range	Single lane
Optimal Fill Light Distance	16 meters to 25 meters
Trigger Method	Switch quantity trigger
Trigger Signal	Green + Blue -
Response Time	≤20us
Day-Night Function	Optional with light control induction (light off during the day, light on at night)
RS485 Interface	1 channel, supports connection to PC or camera (optional)
Synchronization Interface	Green + Blue - switch quantity signal
Design Life time	≥50000 hours
Housing Material	Die-cast aluminum
Power Supply	Low voltage DC12V Red + Black -
Power	Not greater than 36W (actual power depends on control method)PowerNot
PowerNot greater than 36W (actual power depends on control method)	Operating temperature -20°C to +70°C, operating humidity 10% to 90%
Protection Level	IP66
Dimensions	130mm(W)×190mm(H)×130mm(D)
Weight	2Kg
Installation	Regular installation (bracket rotation angle -90° to +90°)