First, inertial navigation market prospects

In some common unique places, the use is still very much, but due to the shortcomings of GPS navigation expertise, in the shade, high buildings, viaducts, tunnel construction, underground garages and other places in the complicated places can not provide accurate positioning information.

However, the development of inertial navigation has a long history, the technology is relatively perfect, and inertial navigation has two main advantages

(1) Inertial navigation does not need external information for accurate positioning.

Inertial navigation is an old thing, but today its influence is still indisputable. Whether it is satellite navigation, or radio navigation, are subject to external information. When communication satellites are out of commission and there are no more navigation stations, the navigation on these sites is basically paralyzed.

But inertial navigation does not need to rely on exogenous information. It is used to calculate the original data information from itself, not subject to external interference hazards, do not push all the data signals to the outside, and do not have to rely on all the other, therefore, inertial navigation is generally used in the military.

(2) Inertial navigation and positioning continuity

Other navigation and positioning system precision positioning is a point, and inertial navigation position is a continuous curve, which is also a major advantage.

Therefore, because of the inadequacy of satellite navigation, resulting in inertial navigation in a very long period of time is still firmly in the navigation of the many sites to occupy a place.

Second, the old saying that the development of inertial navigation is the direction of the combined use of satellite navigation, and today has been combined with the use of the Beidou system. Junoda has long developed a GPS / BeiDou system satellite navigation inertial navigation combined with a combination of car navigation module ET080W.

ET080W is a vehicle-mounted combined navigation module, equipped with GPS / BeiDou system satellite navigation INS inertial navigation. This combined navigation module flexibly utilizes the advantages of inertial navigation system and satellite navigation system software, and combines the two navigation algorithms according to the Kalman filter optimization algorithm in order to obtain the optimal GPS navigation;

At the same time, the ET080W navigation module also proposes an intelligent detection algorithm for satellite navigation measurement precision, which can also be independently converted between the combined navigation bar and pure inertial navigation. If the precision of satellite navigation is good, the combination of navigation bar; once the satellite navigation data signal is found to be very poor or even the loss of data signals, the pure inertial navigation.

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 R & D and promotion of experience, JUNODA set up a team with a wealth of experience in hardware and software development technology, aimed at domestic and foreign OEM / ODM customers and system integrators to provide high-quality, high-performance wireless modules and applications! 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 dispatching, 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, the company is closely involved in the field of wireless communication, such as RTK differential module, 4G communication module and high-precision antenna.

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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