9 results about "Zebra crossing" patented technology

The application relates to a zebra crossing display method, device and computer readable storage medium of an electronic map. The method comprises the following steps: acquiring color values of texture maps corresponding to zebra crossings of an electronic map; if the luminance change of any two texture maps in the texture maps exceeds the perception from a first color value to a second color value, the any two texture maps or a transition zone between the any two texture maps are assigned a target color value; and the zebra crossings corresponding to the any two texture maps assigned with the target color value are displayed on the electronic map. The technical scheme of the application can effectively prevent the flickering phenomenon generated when the zebra crossings of the electronic map are displayed.

This application provides a zebra crossing marking device for application, relating to the field of zebra crossing construction. This application involves setting a second hollow hexagonal plate and an internally threaded tube on a hollow cotton rope. After the hollow cotton rope is wound up, the internally threaded tube is connected to a first externally threaded tube to seal the first externally threaded tube, thereby preventing powder from seeping out of the first externally threaded tube, reducing powder waste, lowering construction costs, and protecting other tools from contamination by successfully preventing powder seepage, thus reducing maintenance and replacement costs caused by tool contamination.

The application discloses a road intersection traffic light monitoring device, method and system, which comprises a sensing area coating detection component, a camera, a traffic light receiving component and a main controller. The sensing area coating detection component comprises sensors pre-installed at sensing coating positions of intersection stop lines, middle areas of first zebra crossings, rear areas of the first zebra crossings and front areas of second zebra crossings, and a signal processor integrated in the same main body case together with the traffic light receiving component and the main controller. The camera is independently installed on a rod body and covers the intersection stop lines, the first zebra crossings, the second zebra crossings and vehicle passing areas in the field of view and is connected with the main controller. When a vehicle covers the corresponding sensing coating, the signal is interrupted, the signal processor feeds back the interruption message to the main controller, the main controller synchronously verifies the light signal transmitted by the traffic light receiving component when receiving the interruption message, and controls the camera to capture illegal images of the vehicle covering different sensing areas four times when the light signal is red.

A mobile zebra crossing unit comprising of a rubber matt such that the matt can be rolled up for transport and quickly deployed for use in areas or situations where a temporary crossing is required.

The application provides a zebra crossing pedestrian and vehicle passing control method, which comprises the following steps: an image acquisition device collects video stream data, wherein the video stream data contains pedestrian and vehicle image information in a crosswalk area; pedestrian and vehicle detection and tracking are performed on the video stream data to obtain the number of pedestrians, age structure, moving intention and vehicle queue length; the number of pedestrians staying per unit time, moving speed and vehicle queue length are calculated based on the pedestrian and vehicle detection and tracking results to form pedestrian and vehicle flow data; a dynamic signal timing scheme is generated by processing the pedestrian and vehicle flow data based on a double-layer control model, and the dynamic signal timing scheme is issued to a signal control device through an edge computing node.

The utility model discloses a kind of intelligent zebra crossing pedestrian early warning devices, it is related to traffic technical equipment technical field, it includes: pedestrian early warning component and vehicle early warning component, the pedestrian early warning component and vehicle early warning component are installed in the same side of right turn lane, the spacing of the pedestrian early warning component and vehicle early warning component is not less than 30 meters.The utility model passes through pedestrian early warning component response pedestrian, and through vehicle early warning component for reminding right turn vehicle, so that vehicle can slow down in advance, simultaneously pass through vehicle early warning component response right turn vehicle, and through pedestrian early warning component remind pedestrian, so that pedestrian can make preparation in advance, avoid contact collision with vehicle, to reduce the occurrence of accident.