Car navigation development gradually intelligent

The satellite navigation industry can be well integrated with other systems, especially in the application of the transportation industry, which shows a huge functional effect on reducing road safety accidents and safeguarding public public life and property safety. After more than ten years of market cultivation, vehicle navigation technology has gradually become clear in terms of user goals and needs. Technology research and development, market cultivation have gradually improved, and the automotive navigation device application market is also maturing. Now it has entered the period of rapid development of road traffic applications. . The development of in-vehicle navigation gradually becomes more intelligent, and where will future development go?

Four factors accelerate the development of the car navigation industry

The development of the car navigation technology industry benefits mainly from four aspects. First, the rapid development of road construction has injected a strong original driving force into the application of car navigation technology. Second, the development of electronic maps has brought traffic routes and the surrounding environment into visual and audible forms. Drivers' communication; Third, the development space provided by the car market; Fourth, policy support and macro-control provide a powerful guarantee for the development of car navigation technology.

It is understood that in 2004 the State Council issued the "Regulations on the Implementation of the Road Traffic Safety Law of the People's Republic of China." The regulations stipulate that: Passenger cars, heavy-duty trucks, and semi-trailer trucks used for highway operations should be installed and used in accordance with national standards. Recorder; In 2009, the State Council issued a plan for the adjustment and revitalization of the logistics industry, which put forward guiding ideology, scales, and targets for on-board navigation applications. From August 1, 2011, the Ministry of Industry and Information Technology only installed the road transport vehicles. The new “two passengers and one dangerous” vehicle of the satellite terminal system technical requirements for vehicle terminal shall be notified by the product. The road transportation management department shall not issue a transportation permit for new vehicles that do not meet the standards for installing satellite positioning devices.

At this point, the policy concerning the GPS vehicle navigation industry has become quite clear. Governments at all levels and the competent departments encourage and encourage enterprises to actively participate in the development of road transportation safety by government agencies, build intelligent transportation, and create a harmonious society.

Car navigation product application highlights intelligence

Car GPS terminal system is characterized by its navigation, positioning, security, scheduling and a series of functions. At present, the system products have been widely used in logistics and freight forwarding, urban leasing, car leasing, vehicle credit and other industries, involving private cars, public transportation, engineering, refrigeration, firefighting, first aid, border defense, bills, transportation of dangerous goods and other types of vehicles.

According to industry insiders, “For example, long-distance passenger vehicles and logistics vehicles are monitored. The difficulty in long-distance passenger vehicle management lies in how to prevent flight attendants from intercepting tickets, causing private passengers to cause overload, and driver fatigue driving. By monitoring the application of GPS, using its images Snapshot transmission, line inspection, driving records, traffic data and alarm request for assistance to achieve the realization of, to reduce traffic accidents, to prevent theft of vehicles, to combat chauffer road tyrants, to improve the safety of passengers and passengers goal; for logistics vehicle management in the vehicle and cargo Position and security, how to optimize the line and cargo configuration to reduce logistics transportation costs, GPS system through the implementation of bill management, automatic circuit planning, cargo configuration optimization and other functions allows the owner to keep abreast of the status of the goods and vehicles, in addition, Cars can be equipped with the best configuration of the goods to take the least road, to achieve a good effect of reducing transport costs to protect the interests of the company."

Regarding the protection of road traffic safety, an industry source stated that “At present, satellite navigation has two application directions. One is road safety for vehicles and the second is for vehicle scheduling. Vehicle safety is mainly through black boxes (satellite positioning systems for road transport vehicles). achieve". It is reported that this kind of technical equipment is a traffic safety supervision product developed according to the relevant national technical standards. It is a combination of vehicle driving recorder, wireless communication, satellite positioning, image and voice, and strengthens the supervision and control center and sub-control center. Data communications, data security, and data sharing with vehicle mounted terminals. Domestic and international use shows that satellite positioning car driving recorders provide effective enforcement tools for the national administrative authorities. Provided road transportation companies with scientific management tools, provided drivers with feedback information on their driving behavior, and their promotion and use played an important role in ensuring road traffic safety, and it was also an intelligent and information-based development of the future transportation industry. The inevitable trend.

The GPS system was initially set up for military purposes, but it has rapidly grown in civilian use. In recent years, with the large-scale development of China's automobile industry, and the inversion of major energy production sites and consumer sites, the national production data migration has doubled the pressure on transportation, and GPS vehicle navigation has been used for navigation, security, and dispatch management. The functions of the series have gained huge market development space. Combined with the support of relevant national policies, the development of high-tech cities in the forward positions will certainly accelerate the rapid development of the entire GPS vehicle navigation industry in China.

Industry Future Development and Change Prediction

"Productivity determines the relations of production, and the development of productive forces determines the transformation of relations of production." Yes, society is always full of changes, and advanced science and technology are leading the way in which humanity advances. History is a symbol. In the listener's ear, it only wanders gently, but in the heart of the experiencer it is prolonged. At the car console, people in the cassette machine era might be excited about the wonderful notes they sent. They can turn around and it's time for the AVN navigation all-in-one.

At present, the domestic car navigation system is highly dependent on the United States Global Positioning System GPS, but with the release of Beidou Satellite Navigation System officially providing trial operation service signals at the end of 2011, we can easily read that Beidou System Navigation is used in the era of transformation in the automotive field. advent. Each change is a concentrated outbreak, and each outbreak is the result of long-term accumulation. Beidou navigation system is the result of independent research and development by the country. From covering Asia to the whole world, from the military field to civilian use, Beidou is getting closer and closer to us. In February 2012, the world’s first “Beidou GPS” dual system car navigation was released by Huayang Automotive Electronics.

With the aid of space-side satellites, ground-side signal towers, and terminal receivers, Beidou vehicle navigation can run smoothly. Navigation host built-in Beidou navigation unique module group, the "environment" in the host and GPS are not very different. Like many electronic products, different systems have different interfaces. The difference in product vision is the easiest for users to identify and experience. The signal performance icons of the Beidou system's car navigation are highly recognizable on the interface. In terms of functional experience, "short messages" will be the best place for Beidou users to experience their differences from GPS. In the event of an emergency and no signal, owners can send 40-60 Chinese characters at a time to send distress signals and be targeted by the Beidou. Send location information to the service center and take rescue action.

Of course, with the autonomous process of navigation and positioning system, we can have a good expectation in the first place in terms of positioning accuracy. In fact, Huayang released the “Beidou GPS” dual-mode navigation through differential enhancement, positioning accuracy can reach 3 meters, better than ordinary GPS positioning accuracy. At present, Huayang is working with Wuhan University on high-precision positioning of automotive navigation applications with a target accuracy of up to 1 meter. As the Beidou Navigation Driven by the State, the corresponding car navigation terminal and map software information providers will have a broader support space in the R&D and design, and have better conditions for resource integration to jointly promote Beidou's civilian navigation process.

Science and technology are the primary productive forces. At present, China’s international role is “manufacturing a big country” and it is still a long way from being a “powerful country with science and technology”. This feature is even more pronounced in the automotive sector. However, we may be able to look forward to today's car owners using the navigation to identify the traffic situation faster by using navigation. Maybe tomorrow is a "unmanned" safety car. Social change requires technological innovation. Every time there are changes in the system, there will always be pain, but the natural laws of having children will not change.