In-vehicle Infotainment system integrates audio and video entertainment with information services, providing functions like navigation, positioning, audio and video play, fault detection, vehicle maintenance, emergency rescue and so on. With the evolution of communication technology, the popularization of intelligent operating system in the In-vehicle field, and the deepening of voice interactive application, the vehicle infotainment system becomes more intelligent, and gradually gets in line with the user habits and mass applications of smartphones.

As an important part of strategic emerging industries, intelligent driving is a typical application of the combination of industrial revolution and artificial intelligence, which will be an important technology in eliminating traffic congestion in the coming days, and will greatly improve the production efficiency and traffic efficiency. High-precision positioning is a vital part of intelligent perception in intelligent driving.

Agriculture, as the primary industry, plays a very important role in the national economy. The saying "bread is staff of life" indicates the importance of food production. The field planting business represented by wheat, corn and rice has always been described as hardship or arduousness. Due to the low operating efficiency, a large number of people are required to be engaged in agricultural production.

Unmanned aerial vehicle (UAV) system is a complete set of systems that can achieve complex mission objectives, including unmanned flight control platform, mission load, data communication chain, ground control equipment, data processing system, support and maintenance parts. The UAV system, featured by advantages such as high mobility, flexibility, safety and efficiency, etc., is widely used in aerial photogrammetry, oil pipeline inspection, etc.

Ground-Based Augmentation System is a national ground based augmentation system established on the basis of existing monitoring stations, in accordance with the principle of “unified planning, unified standards, joint construction and sharing”, organized by China Satellite Navigation Office and support by the Ministry of Transport, the former Ministry of Land and Resources.

Surveying and mapping applications demand high on accuracy. The GNSS receiver on the market reaches a static accuracy up to ±(2.5+ 0.5×10-6×D) mm horizontally and ±(5+0.5×10-6×D) mm vertically; its RTK performance reaches up to ±(8+1×10-6×D) mm horizontally and ± (15+1×10-6×D) mm vertically. The GNSS receiver for surveying and mapping applications is also required to be stable and reliable, so the GNSS OEM board and the core component of the GNSS receiver shall meet the demand of high precision and high reliability.

IoT is to achieve automatic working mode without the participation of people based on sensors, communication, positioning and other technologies between devices, in combination with AI and big data for analysis and processing. Thus, IoT can effectively improve the efficiency of production management and make life smarter and safer.