Global import export freight indexes

List of the table of contents of this article:

• 1,Global import export freight indexes Characteristics of intelligent transportation system do not include
• 2, Chen Lu: What is the core component of the intelligent transportation system?
• 3, IntelligentWhat is the significance of the transportation system architecture
• 4, What are the advantages of intelligent transportation system?

The characteristics of the intelligent transportation system do not include

Environmental protection and energy saving: Through intelligent traffic management, the ITS system can optimize traffic flow and reduce traffic congestion, thus reducing automobile emissions. Reduce environmental pollution and achieve environmental protection and energy saving.

crossIndustry characteristics: The construction of intelligent transportation systems involves many industries, including transportation engineering, information engineering, control engineering, communication technology, computer technology, etc., so it has complex inter-industry coordination problems.

The intelligent transportation system has the following two characteristics: first, it focuses on the wide application and service of traffic information, and second, it focuses on improving the operation efficiency of existing transportation facilities. Compared with general technical systems, the overall requirements in the construction of intelligent transportation systems are stricter. This is because his importance is to ensure the greatest possible level of security.

The intelligent transportation system has the following two characteristics: first, it focuses on the wide application and service of traffic information, and second, it focuses on improving the operation efficiency of existing transportation facilities. Compared with general technical systems, the overall requirements in the construction of intelligent transportation systems are stricter.This integrity is reflected in: (1) cross-industry characteristics.

Information release system: Internet, mobile phone, in-car terminal, broadcasting, roadside broadcasting, electronic intelligence board, telephone service desk, etc. Characteristics of intelligent transportation system: Intelligent transportation system has the following two characteristics: first, it focuses on the wide application and service of traffic information, and second, it focuses on improving the operation efficiency of existing transportation facilities.

Intelligent transportation has the following five basic characteristics. Analyzing the current situation of transportation development and technological productivity in China, it can be considered that it should have the following characteristics.

Chen Lu: What is the core component of the intelligent transportation system?

1. Through the on-board sensing system, the intelligent car itself has the ability to actively perceive the environment. In addition, it is also a core component of the intelligent transportation system (ITS). It is a node of the vehicle networking system, which realizes wireless with people, vehicles, roads, the Internet, etc. through the on-board information terminal. Communication and information exchange.

2. Intelligent transportation management is the core part of intelligent transportation, and it is also the place where urban intelligence is most reflected today.Today, with the rapid development of urbanization, the urban population is growing rapidly, and the existing roads can no longer meet people's travel needs.

3. Composition of intelligent transportation system: traffic information acquisition system: manual input, GPS on-board navigation instrument, GPS navigation mobile phone, vehicle traffic electronic information card, CCTV camera, infrared radar detector, coil detector, optical detector, etc.

What is the significance of intelligent transportation system architecture

1. Real-time, accurate and efficient comprehensive transportation management system. Development and significance: The socialization of automobile development, the renewability of the human environment, and the intelligentization of information technology are the development background of intelligent transportation systems andThe reason is that with the rapid growth of the economy and the rapid increase in the number of cars, traffic is also facing a greater test.

2. Improve road safety: Through real-time monitoring and early warning of traffic accidents, dangerous road sections and other information, intelligent traffic systems help reduce the occurrence of traffic accidents and improve road safety.

3. Safety functions: improve the safety level of traffic, reduce the possibility of accidents/avoid accidents; reduce the degree of damage caused by accidents; prevent the expansion of disasters after accidents. ( 3) Environmental function: reduce congestion; low pollution, reduce the impact of automobile transportation on the environment.

4. Intelligent transportation can alleviate traffic congestion, improve traffic conditions, give full play to traffic efficiency, and establish a new generation of comprehensive traffic operation coordination system for the coordinated operation of people, vehicles, roads and the environment.At present, the overall operation efficiency of the transportation system has been improved, which plays a very important role in the wave of smart city construction. First, the application of big data and cloud computing technology.

5. In addition to effectively alleviating blockage, it is also conducive to realizing autonomous driving, improving the efficiency of material transportation, reducing exhaust emissions, and improving the environment along the route. Many countries have incorporated intelligent road traffic systems into their development plans. With the progress of information and communication technology, people's ideal transportation blueprint is gradually becoming a reality.

What are the advantages of intelligent transportation system?

1. Focus on improving the operation efficiency of existing transportation facilities: intelligent transportation systems improve the operation efficiency and service level of existing transportation facilities by optimizing the allocation, scheduling and management of transportation resources.

2. Advantages of intelligent transportation: (1) Intelligent transportation systems will be mainly supported by a new generation of information technologies such as mobile communication, broadband network, RFID, sensors, cloud computing, etc., which is more in line with human application needs, and the degree of trust can be improved and become "ubiquitous". ( 2) Characteristics of the technical field.

3. Characteristics of the technical field. The intelligent transportation system integrates the achievements of many scientific fields such as traffic engineering, information engineering, control engineering, communication technology and computer technology, and requires the collaboration of technical personnel in many fields.

4. Safety: By monitoring road traffic conditions, vehicle trajectory, etc. in real time, the intelligent traffic system can find traffic safety hazards in time and take corresponding safety measures to effectively reduce the occurrence of traffic accidents.

5. Alleviate traffic congestion: With the increase of urban population and the increase in car ownership, the problem of traffic congestion is becoming more and more serious. Intelligent traffic construction can realize the timely transmission and processing of traffic congestion information through intelligent traffic control systems, intelligent traffic signal lights and other facilities, so as to alleviate the problem of traffic congestion.