中图分类号：TP391.41 文献标志码：A DOI: 10.16157/j.issn.0258-7998.223463 中文引用格式： 杨智涵，于安宁，邓鹭，等. 基于OpenMV的共享单车规范停车检测[J]. 电子技术应用，2023，49(6)：30-34. 英文引用格式： Yang Zhihan，Yu Anning，Deng Lu，et al. Standardized parking detection for shared bikes based on OpenMV[J]. Application of Electronic Technique，2023，49(6)：30-34.
Standardized parking detection for shared bikes based on OpenMV
Yang Zhihan1，Yu Anning1，Deng Lu2，Yuan Senhao1，Gao Xinghua1
(1.College of Intelligent Technology and Engineering， Chongqing University of Science and Technology， Chongqing 401331， China； 2.College of Economics and Management， Chongqing University of Posts and Telecommunications， Chongqing 400065， China)
Abstract： In order to solve the problem of indiscriminate parking of shared bikes in cities, a standard parking system for shared bikes based on OpenMV was proposed. The system is mainly composed of OpenMV development board, BC20 communication positioning module and OneNET cloud server. Among them, OpenMV completes the detection and recognition of the parking state, and uses the built-in network module of BC20 to conduct data interaction with the OneNET cloud server, and feedback the detection results to the small program client, so as to realize the parking detection and control of shared bikes. Through a lot of tests, the experimental results showed that the system runs stably, and the recognition accuracy rate is 94.1%, which can realize the standard parking automatic detection of shared bikes, and has a good market application prospect and value.
Key words : shared bikes；standardized parking；OpenMV；BC20；OneNET；small program