When small drones first appeared, the mainstream market was still at a consumer level. Ordinary people could buy it to play aerial photography and aerial photography, which laid the foundation for the popularization of small drones .
Slowly, small UAVs began to develop on a large scale into specialized fields such as aerial photography and mapping, disaster rescue, electric power inspection, agricultural plant protection, etc. These fields require small UAVs to provide high-precision, high-reliability, and high-stability positioning results, and thus small UAVs (flight control) use high-precision GNSS boards.
High-precision GNSS boards have been developed for more than a decade, from single-antenna to dual-antenna boards, each with its own application areas.
Single-antenna high-precision boards have been maturely used in traditional surveying and mapping for more than a decade, and dual-antenna boards have been developed specifically for the driving test industry.
Let's take a look at the advantages of dual-antenna boards on small high-precision UAVs.
1、High precision positioning
The above is a small high-precision UAV, so high-precision positioning is essential, which can be used with RTK differential base station to provide centimeter-level positioning accuracy, so that the UAV is always stable in the process of auto-cruise, providing high security, high reliability and high controllability.
2.High precision heading
Dual antennas can provide high-precision heading, so that the UAV always keeps the direction without much deviation during flight, ensuring the safety of the UAV flight, and at the same time ensuring the steering accuracy, especially in the case of simultaneous automatic operation of range planes, such as agricultural plant protection.
It can ensure that the distance and direction between the drones are always consistent, greatly improving safety and operational efficiency. Now there are many drones and flight control support dual-antenna high-precision boards on the market, many companies are developing in this direction, and there will certainly be more similar products on the market in the future.
Ltd. specializes in high-precision GNSS modules and wireless communication products, technology development and application promotion service providers, relying on the wireless communication technology in the field of research and development and promotion experience, Junoda established a technical team with a wealth of experience in hardware and software development, aimed at domestic and foreign OEM / ODM customers and system integrators to provide high-quality, high-performance wireless module and application We aim to provide high-quality, high-performance wireless modules and application programs to OEM/ODM customers and system integrators at home and abroad, and create long-term value for customers!
The company mainly provides integrated antenna module, dual-frequency high-precision module, single-frequency high-precision module, thousand-seeking high-precision module, Zhongke micro-positioning module, U-BLOX positioning module, SICOM communication module, inertial navigation DR module, UWM GNSS module, RTK differential module, 4G communication module and high-precision antenna, etc., the products are sold well in Beijing, Shanghai, Shenzhen, Guangdong, Jiangsu, Zhejiang, Sichuan, Hunan and other parts of the country. Our GNSS modules are widely used in many application fields, such as drones, vehicle security monitoring and scheduling, automatic bus stop announcement, DVR, car DVD navigation, GPS electronic dog, synchronized timing, high-altitude balloon monitoring, engineering machinery, industrial automation, etc. In the field of wireless communication products, our company is closely involved in the development and production of wireless communication products, such as RTK differential modules, 4G communication modules and high-precision antennas.
In the field of wireless communication products, the company follows the latest development of international communication technology, introduces and acts as an agent for wireless communication modules that meet the market demand, and the products have a comprehensive layout from 2G, 3G, 4G, and are widely used in financial electronic payment, vehicle remote control, remote advertising information, repeater monitoring, mobile Internet terminals, smart home, remote medical care, network testing, enterprise information management, anti-theft alarm, Remote video transmission, intelligent meter reading, mobile computing, network navigation, voice phone, wireless gateway and other fields. Focused areas include video surveillance, network optimization, routers, POS and other M2M industry applications.
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