1. System introduction: This article refers to the address: http:// Haier Intelligent Public Transportation System is the first comprehensive management platform in China that integrates bus intelligent electronic stop sign, bus GPS dispatch, vehicle security monitoring, and bus shelter electronic monitoring. At the same time, after comprehensively analyzing the operating conditions of the existing electronic station licensing projects in China, a multimedia information publishing system was introduced to integrate multi-party media operation resources to avoid the funds and subsequent operational problems arising from similar projects in the past. Comprehensive consideration of the interests of media operators, bus companies, and public transportation management departments. Haier's intelligent public transportation system aims to create a new public information publishing platform. 2. System composition and related introduction: The system consists of a command center, a multimedia information release system, a video surveillance system, a bus dispatch system, and an intelligent electronic stop sign. Command Center: The brain of the entire system, responsible for the command and dispatch management of the entire system. The command center can send and receive GPS car information (positioning information, alarm information, etc.); receive video monitoring information; manage multimedia publishing materials. Multimedia information distribution system: The public transport multimedia distribution management system adopts a distributed area management method to provide high-quality multimedia services. Publish multimedia information to audiences through smart electronic signage. Meet the needs of multiple customers. Video surveillance system: Monitor the key locations in each bus station, bus and taxi, and change the angle and focal length of the monitoring as needed to monitor the site information in time. Bus dispatch system: Through GPS positioning technology, managers can monitor the relevant information (trajectory, speed) of the operating vehicle in real time through the electronic map of the platform. When an abnormality is found, the warning can be immediately alerted to prevent accidents; and the vehicle can be dispatched in real time according to the situation. Electronic stop sign: The intelligent electronic station card system is a comprehensive platform integrating GPS positioning, wireless WIFI, GIS geographic information technology and multimedia information release management technology. The intelligent electronic station card mainly includes LED/LCD display, surveillance camera, alarm device and built-in wireless WIFI receiving module. It can receive all kinds of information sent from the command center in real time. 3, system effect Through the implementation of this project, it is expected to achieve the following effects Increased delivery speed and timely and convenient transfer, even shifts, passengers travel less time. The perfect bus system, comfortable ride conditions, and excellent service guide more bicycles for residents to take the bus. Passengers who want to travel by taxi choose to take the bus. It is estimated that the passenger traffic volume of the bus will increase by more than 20%; the bus travel rate of residents will increase by more than 20%. Real-time control of passenger flow changes, implementation of advanced bus scheduling methods, maximize the efficiency of vehicle use, vehicle operating efficiency is improved, which can save more than 10% of capacity (line number of vehicles). The reduction of driver's work intensity and the optimization of line dispatcher configuration can save labor cost by more than 5%. The real-time management of the driver's safe driving, effectively control violations, disciplinary frequency, reduce the number of traffic accidents, service complaints, and the cost of driving accidents significantly decreased. Effectively improve the utilization rate of bus lines and vehicle operating mileage, and reduce the number of invalid kilometers. The continuous improvement of the bus service media, such as electronic stop sign, bus information inquiry desk, car TV, etc., can bring advertising and considerable marginal benefits to the bus. The video surveillance system helps the government and the public security traffic police department to monitor the public transportation safety situation. In short, Haier's intelligent public transportation system is mainly for the government departments (traffic management departments and public security traffic police departments, etc.), mainly to improve the level of supervision and enforcement. For operating companies, optimize resource allocation, reduce operating costs, improve service quality, and enhance corporate image. Increased utilization of the yard for the operating yard. For the masses (drivers, sales staff and passengers), to ensure their safety of life, to provide passengers with more convenient guide information, to achieve the three-win effect of the government benefits, corporate profits, and the satisfaction of the masses. Customizable Adapters,Custom Power Adapters,Customizable Usb Adapters,Thunderbolt Otg Adapter Cable Dongguan Pinji Electronic Technology Limited , https://www.iquaxusb4cable.com