Speed Violation Detection and Capture Solution
Vehicle overspeed capture software functions
· Capture: Automatically or manually captures different violations with clear, vivid images.
· Speed measurement: Supports stationary and moving measurements as well as forward and reverse-direction measurements, and provides real-time warnings for speeding vehicles.
· Character overlay: Automatically overlays the capture time, violation location, direction of travel, speed limit, measured speed and speeding percentage on each image without requiring a computer.
· Wireless data transmission: Sends captured images from the site to the back-end server over a wireless network.
· Full-screen image view: Captured images appear in the preview pane and can be enlarged to full screen with one click for convenient plate review.
Section-speed measurement architecture
Set a monitoring start point A and end point B on the measured road section and measure the travel distance in advance.
License plate capture and recognition systems at points A and B identify passing vehicles and send the recognition result,
passage time, close-up image and panoramic image to the control centre. The centre compares the results from the two points and
calculates the time taken by the same vehicle to travel from A to B. The average speed is obtained by dividing the known distance by the travel time.
Vehicle overspeed monitoring and speed-camera system
Advantages of the speed-camera system
1. Highly integrated: The radar connects directly to the camera and can operate without a computer. The compact, portable design avoids the
complex wiring and frequent plugging and unplugging associated with conventional mobile electronic equipment. Direct camera-to-radar connection supports flexible in-vehicle or roadside use.
2. High image clarity: Ruanjie high-resolution network digital cameras capture vehicle images at up to 2 megapixels and 1600 × 1200 resolution,
more than ten times the clarity of ordinary industrial cameras. The wide field of view can monitor three to four lanes simultaneously.
3. High capture rate: Camera and radar-triggered video technology remains sensitive and accurate in clear, cloudy and rainy weather, with a reported capture rate above 99%.
4. Powerful functions: Combines radar speed measurement, manual and automatic capture, illegal-parking detection, line-crossing detection,
illegal U-turn and wrong-way detection, USB-drive download and remote wireless transmission.
5. Offline operation: Mobile HD equipment can operate offline and store capture records on its internal SD card without data loss. Data transfers automatically
when connected to a computer. The system supports GPRS, CDMA and wireless-bridge data transmission.