蓝盾光电：公司的交通管理业务包括仪器设备及系统、系统集成及工程、运维及数据服务

Core Viewpoint - The company, Blue Shield Optoelectronics, is actively expanding its traffic management business, which includes various systems and services related to traffic control and monitoring [1] Group 1: Business Overview - The traffic management business encompasses instrument equipment and systems, system integration and engineering, operation and maintenance, and data services [1] - Key applications include outdoor traffic signal control, video surveillance, electronic police systems, and speed monitoring [1] - The company also focuses on the integration of information rooms, command centers, and platform software for traffic management [1] Group 2: Market Expansion - The company is targeting the vehicle-road-cloud integration market as a key direction for expanding its traffic management business [1]