Intelligent transportation is a traffic-oriented service system based on modern electronic information technology. Its outstanding feature is to provide diversified services for traffic participants with information collection, processing, publishing, exchange, analysis and utilization as the main line.
2 1 century will be the century of intelligent highway traffic, and the intelligent traffic system that people will adopt is the advanced integrated traffic management system. In this system, vehicles run freely on the road by their own intelligence, and the road adjusts the traffic flow to the best state by their own intelligence. With the help of this system, managers will clearly know where roads and vehicles are going.
Intelligent transportation is a comprehensive system, and its subsystems can be roughly divided into the following aspects:
1. Vehicle control system. Refers to the system that assists the driver to drive the car or automatically drives the car instead of the driver. The system can accurately judge the distance between the car and the obstacle through radar or infrared detectors installed in front and side of the car. In case of emergency, the on-board computer can give an alarm in time or automatically brake to avoid, and adjust the driving speed according to the road conditions, so it is called "smart car". At present, more than 3,000 companies in the United States have been engaged in the development of highly intelligent cars, and have introduced high-tech products such as automatic constant speed controllers and infrared intelligent drivers.
Second, the traffic monitoring system. The system is similar to an airport air traffic controller, and it will establish a fast communication link between roads, vehicles and drivers. Where did the traffic accident happen? The system will provide drivers and traffic managers with the fastest speed where the traffic is congested and which road is the smoothest.
Third, operate the vehicle height management system. By connecting the vehicle-mounted computer, the height management center computer and the global positioning system satellite, the system realizes the two-way communication between the driver and the dispatching management center, and improves the operating efficiency of commercial vehicles, buses and taxis. The communication ability of the system is very strong, and it can control vehicles in the whole country or even in a larger range. At present, 20 buses running on the streets of Paris, France and about 2,500 taxis in London, England have been under the command of satellites.
Fourthly, tourism information system. It is a system that provides all kinds of traffic information for travelers in time. The system provides information in a variety of media, such as computers, televisions, telephones, road signs, radios, car displays, etc. Any one of them will do. Whether you are in the office, on the street, at home or in the car, you can get the information you need from the information system by any of these methods. With this system, travelers can see and hear in all directions.
What is information transportation?
My feeling is to combine some popular computer technology and network technology into traffic management to make it play a better role. That's it in a nutshell.
What is the significance of strengthening the construction of traffic informatization?
If enterprises want to be in an invincible position in the market competition, they must carry out information construction, and the level of information construction has become the key for enterprises to gain competitive advantage. Its significance is manifested in the following aspects:
First, change the management mode of enterprises.
The traditional enterprise organization structure is bloated, the personnel are jumbled, the information is blocked, and there is a shortage between management decision makers and employees.
Lack of effective communication and poor cooperation between departments.
The modern computer information system is applied to comprehensively balance and optimize the management of comprehensive resources such as people, finance, materials, information, time and space owned by enterprises, coordinate the business activities of various departments of enterprises, and improve the management level of enterprises. Through information construction, the management of enterprises is more detailed and orderly, which is conducive to the further implementation of rules and regulations, thus improving the core competitiveness of enterprises.
Second, reduce the cost of enterprises
On the one hand, the application of information technology can greatly reduce the production cost of enterprises, improve production efficiency and shorten production time through the innovation of production technology, so as to achieve the purpose of reducing the production cost of enterprises; On the other hand, it can greatly reduce the decision-making cost of enterprises. Through information management, enterprises can change from the previous heavy production management to the current heavy decision-making management, take the market as the center, fully analyze the market demand, and avoid heavy losses caused by decision-making mistakes.
Third, the cost of training and assessment is reduced.
The traditional training method takes up a lot of time, which is boring and the effect is not obvious enough. With the development of network technology, Maituo online training and learning system came into being, which basically covers many management modules such as traditional learning and training process, online learning management, practice examination management, learning resource management and so on, and can learn anytime and anywhere.
Enterprise informatization is an important content of national informatization and an important measure for enterprises to improve their management level and adapt to market demand. Through information construction, enterprises can make full use of internal and external resources, constantly improve the level of production, management and decision-making, and then improve the economic benefits and core competitiveness of enterprises.
What is the digital management platform of traffic information?
That is to say, install digital monitoring systems at all intersections in the city, and then use the digital management platform of traffic information to adjust the length of traffic lights according to traffic conditions and punish illegal situations on the road in time. So as to improve urban traffic conditions.
Is China Traffic Informatization a Core Journal?
I just checked the catalogues of all core journals, but I can't find this one.
So this periodical is a general periodical, not a core periodical.
What are the information technologies of urban rail transit?
The most famous is the ATC device.
Personalized traffic police information system
You can ask the police to update the system. In your case, as far as I know, if you ask the traffic police to update the system, it will be gone. I often encounter this situation in this industry. You can bring your driving license and driver's license to the traffic police team to update. Pay attention to where the violation is, otherwise it will be useless.
How to strengthen the informatization construction of traffic administrative law enforcement
Build a network information platform, and bring personal bad behavior into the credit record!
Wait, many measures!
What is information supervision in transportation industry and what skills are needed for this position?
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What are the information technologies of urban rail transit? The characteristics of each technology
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