A kind of LED display system of highway overspeed alarm
Technical field
The utility model relates to the LED display technical field, relates in particular to a kind of LED display system of highway overspeed alarm.
Background technology
At present, along with the progress of science and technology and the development of society, LED display is developed rapidly.Particularly LED display is as the important carrier of information, and it has unique advantage: product diversification, long service life, information show variation etc.At present the mounted LEDs display screen is only done the simple information prompting on some highways, and as slippery when wet, the information of taking care such as foggy weather, and the information of overspeed of vehicle can not show in LED display can't allow the driver know vehicle speed condition and reminds the driver.
Summary of the invention
The purpose of this utility model provides a kind of LED display system with highway overspeed alarm of speed of a motor vehicle prompting function.
For achieving the above object, the utility model adopts following technical scheme: a kind of LED display system of highway overspeed alarm, it comprises LED display, be provided with LED control device and the power supply of mutual electrical connection in the LED display, it also comprises data processing equipment, and be located at speed measuring device and the image collecting device of highway one side, speed measuring device is electrically connected with data processing equipment, and the speed information that records is sent to data processing equipment; Image collecting device also is electrically connected with data processing equipment, and the license board information of gathering is sent to data processing equipment; Data processing equipment is electrically connected with the LED control device, and the result who obtains after the data processing is presented on the LED display.
Be provided with the induction installation of capturing license board information in the described image collecting device.
Between described data processing equipment and speed measuring device by RS485, RS232, serial ports or network connection.
Between described data processing equipment and image collecting device by RS485, RS232, serial ports or network connection.
Be connected by RS485, network or optical fiber between described data processing equipment and LED control device.
Described LED display shows vehicle license plate information, speed information and the sign that whether exceeds the speed limit.
The utility model adopts above technical scheme, data processing equipment gathers image information by image collecting device and speed measuring device and velocity information is converted into license board information and speed information, and license board information and speed information sent to the LED control device, the LED control device is done corresponding demonstration according to reception information in LED display.When overspeed of vehicle, remind the driver to slow down, thereby improve vehicle driving safety, enlarge the application of LED display.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the structural representation of the LED display system of the utility model highway overspeed alarm.
Embodiment
Below in conjunction with embodiment the utility model is described in further detail:
As shown in Figure 1, the LED display system of a kind of highway overspeed alarm of the utility model, it comprises LED display 1, be provided with LED control device 2 and the power supply 3 of mutual electrical connection in the LED display 1, it also comprises data processing equipment 4, and be located at speed measuring device 5 and the image collecting device 6 of highway one side, speed measuring device 5 is electrically connected with data processing equipment 4, and the speed information that records is sent to data processing equipment 4; Image collecting device 6 also is electrically connected with data processing equipment 4, and the speed information of gathering is sent to data processing equipment 4; Data processing equipment 4 is electrically connected with LED control device 2, and the result who obtains after the data processing is presented on the LED display 1.
Be provided with the induction installation 61 of capturing license board information in the described image collecting device 6.
5 of described data processing equipment 4 and speed measuring devices are by RS485, RS232, serial ports or network connection.
6 of described data processing equipment 4 and image collecting devices are by RS485, RS232, serial ports or network connection.
2 of described data processing equipment 4 and LED control device are connected by RS485, network or optical fiber.
Described LED display 1 shows vehicle license plate information, speed information and the sign that whether exceeds the speed limit.
Adopt above system, when vehicle when speed measuring device 5 and image collecting device 6 regional is installed, the induction installation 61 of image collecting device 6 by in it captured the license plate image of the vehicle that passes through, and the license plate image of capturing is sent to data processing equipment 4; Speed measuring device 5 detects the speed information of the vehicle of process, also the speed information that detects is sent to data processing equipment 4; Data processing equipment 4 is processed into license board information with the license plate image that receives, and the speed information that receives and the preset value in the data processing equipment 4 compared, if the speed information that receives is more than or equal to preset value, data processing equipment 4 sends red flicker for LED control device 2, signal and license board information that red static or red amplification etc. highlights, then show red flicker on the LED control device 2 control LED display 1, signal and license board information that red static or red amplification etc. highlights, and demonstration hazard identification, remind driver's car of this car plate to exceed the speed limit, need Reduced Speed Now; If the speed information that receives is less than preset value, data processing equipment 4 sends green signal and the license board information that shows for LED control device 2, then show green and license board information on the LED control device 2 control LED display 1, represent that the vehicle of this car plate does not exceed the speed limit.