Monitoring method of parking spaces in parking lot

Abstract

The invention discloses a monitoring method of parking space in a parking lot. The monitoring method comprises the following steps: a plurality of parking spaces which are marked by the use of boundary lines or boundary points and are marked with different marks therein in a parking lot, and a plurality of cameras are installed to make parking spaces to be monitored between visual angles of adjacent cameras; a server determines, from an image transmitted by each camera, coordinate position of each parking space positioned in the image; a parking space which is monitored simultaneously by at least two cameras is obtained, segmentation maps of the parking space are cut out respectively from images transferred by each camera, and a camera corresponding to a parking space segmentation map with the largest area or highest sharpness is set as the monitoring camera of the parking space; segmentation of images transmitted by each camera is carried out respectively so as to obtain corresponding parking space segmentation maps and know whether cars exist in corresponding parking spaces through image recognition; and statistical summary of empty parking spaces and corresponding parking space marks is carried out and summary information is displayed on a display screen at the entrance of the parking lot.

Description

【Technical field】 [0001] The invention relates to a parking space monitoring method in a parking lot. 【Background technique】 [0002] At present, the camera video surveillance equipment and technology used in the network with the computer are very mature; there are many surveillance cameras of different brands and different functions to choose from. At the same time, the signal processing and calculation functions of the computer and the network communication function are very powerful; the pattern recognition technology of the object in the video image signal has also made great progress. By properly combining these technologies, the number and location of empty parking spaces in the parking lot can be fully automatic and full-time monitoring, reporting and displaying. [0003] The number of domestic vehicles has increased many times in the past ten years. In many units and enterprises, a lot of parking lots have been built in business centers and lively urban areas; many...

AI Technical Summary

Problems solved by technology

To find a vacancy in such a complex parking lot when there are a lot of vehicles, the driver often needs to drive the car around many times and spend a lot of time, which often leads to low efficiency in going to work and doing things

Images