Tianjin Optical Electrical Gaosi Communication Engineering Technology (天津光电高斯通信工程技术股份有限公司) is a company that provides artificial intelligence-based services and solutions to the railway industry. It offers intelligent freight inspection operation risk early warning systems, train operation status monitoring and identification systems at the station, railway truck overrun and loading status detection systems, railway wagon loading video surveillance systems, railway freight safety management information systems, railway freight regulations and telecommunications information management, railway freight station safety monitoring and management system solutions, high-speed rail intelligent early warning overall solutions, etc. The company caters to the freight, transportation, and passenger transportation railway sectors.