In the wave of new infrastructure, transportation is considered to be one of the promising applications in all application scenarios of the Internet of things. At present, the intelligent transportation system has been applied in many cities on a large scale. The Internet of things will be further released. The market prospect is broad, and the industrial scale is expected to reach 2 trillion yuan. With the continuous development of technology, the application of Internet of things in the field of intelligent transportation will continue to deepen.

Application of Internet of things in Intelligent Transportation

The Internet of things, as an important part of the new generation of information technology, connects any object to the Internet according to the agreed protocol through radio frequency identification, global positioning system and other information sensing equipment for information exchange and communication. With the continuous development of Internet of things technology, it has injected new power into the further development and improvement of its.

Video monitoring and acquisition technology can realize the combination of video image and pattern recognition, which lays a foundation for better solving traffic problems. The video detection system converts the continuous analog images collected by the video acquisition equipment into discrete digital images, and obtains the vehicle license number, vehicle type and other information through analysis and processing, and can calculate the traffic parameters such as traffic flow, speed, headway, occupancy rate, etc.

GPS technology is the core technology of many vehicle navigation systems. The embedded GPS receiver equipped in the vehicle can receive signals from different satellites and calculate the current position of the vehicle. With the further improvement of technology, the positioning error is becoming smaller and smaller.

Tidal Lane refers to the lane that can be changed at any time according to the traffic flow; the variable lane system is composed of variable guide lane, immutable Lane (using active lighting technology), roadside controller and cloud platform. Based on the combination of active light-emitting technology, led high-density lattice technology, communication and control technology, the system can change the traffic direction of the intersection guidance lane through cloud platform, such as preset scheme, remote intervention and on-site remote control, so that the lane function can be combined with the time-varying characteristics of traffic flow to adapt to the traffic demand in different periods, and change the previous lane function The disadvantages of being fixed.

Internet of things has a strong development momentum in intelligent transportation

Internet of things has a strong development momentum in intelligent transportation

In recent years, with the development of Internet of things technology, transportation is becoming more and more intelligent, and the efficiency of transportation infrastructure is increasing. People, vehicles and transportation infrastructure will be connected.

Car service is the development focus of the Internet of things. Take the Internet of vehicles as an example, in 2025, the number of 5g connected vehicles will exceed 60 million, and 100% of new cars will be connected to the network, so the market space of Internet of vehicles is immeasurable.

The improvement of connection capability enables the application of car service to be upgraded from vehicle entertainment to unmanned driving, fleet arrangement and management, and traffic intelligent service. With the release of the market potential of Internet of vehicles, the transportation cost will also drop significantly, and more transformation opportunities will emerge in the traditional intelligent transportation industry.

The vehicle auxiliary control system refers to the system of assisting the driver to drive a car or replacing the driver to drive the car automatically. The system can accurately judge the distance between the car and the obstacles through the radar or infrared detector installed in the front and side of the car. In case of emergency, the on-board computer can timely send out an alarm or automatically brake to avoid collision, and adjust the driving speed according to the road conditions, which is called “intelligent car”.

The intelligent traffic monitoring system feeds back the current speed information collected by the vehicle navigation information to the intelligent transportation server through various sensors laid on the road and roadside, and then establishes a fast communication link between the road, the vehicle and the driver through the Internet of things. There was a traffic accident. Where the traffic congestion, which road is smooth, the system will quickly provide drivers and traffic management personnel.

Operation vehicle management system the system realizes the two-way communication between the driver and the dispatching management center through the interconnection of vehicle on-board computer, management center computer and GPS satellite, so as to provide the operation efficiency of commercial vehicles, buses and taxis.

Travel information system is a system that provides various traffic information for travelers in time. The system enables you to get the information you need wherever you are through various media.

Attacking pixel Corps

With the development of 5g and the Internet of things, intelligent transportation system also began to realize the functions of non-stop charging, intelligent control of traffic lights, intelligent capture of illegal vehicles, etc.

Taking the intelligent bus as an example, by combining the operation characteristics of public transport vehicles, the intelligent dispatching system of public transportation is built to plan and dispatch the lines and vehicles, so as to realize the intelligent scheduling.

The secure transportation environment is based on information collected from a range of sensors and databases, as well as video and analytical data. Face recognition, behavior analysis, license plate recognition and other intelligent solutions are becoming more and more common, which means that the collection, analysis, storage and processing of all these information in real time and effectively is essential to achieve safety and operational goals.

While most transport authorities rely on video, security and IOT platforms to better protect and optimize their operations and passengers, these solutions are often fragmented, disconnected, prone to failure, and costly to maintain. As the amount of data and collection expands, traditional IT infrastructure cannot meet the needs of these environments.

In addition to effectively monitoring, storing, protecting, processing and moving data from thousands of cameras and sensors, transportation organizations’ IT infrastructure solutions must integrate seamlessly with existing and new IOT technologies. The use of the Internet of things and video analysis can ensure security with the help of technologies needed.

epilogue

Urban construction and transportation go ahead. Transportation is the artery of urban economic development. Smart transportation is an important part of smart city construction. Through the Internet of things, improve the transportation environment, ensure traffic safety and improve the efficiency of resource utilization. With the promotion of new technologies such as artificial intelligence, cloud computing, blockchain and so on, the Internet of things will be transformed into the intelligence of all things. For the manufacturers facing the wireless connection of the Internet of things, the development prospect will be further released.

Editor in charge: Tzh

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