GNSS Positioning Module
The common applications of GNSS positioning module can be divided into positioning, navigation, historical track and ranging, and its application in intelligent transportation is also mainly reflected in the realization of vehicle positioning and navigation and providing location information for vehicle operation and management system.
Realization of vehicle positioning and navigation
Through the GNSS module receiver to receive working satellite signals, through the operation and each satellite pseudo-distance, using the distance rendezvous method to find out the receiver's position, derived from the longitude, latitude, altitude and time correction, speed, heading (direction of movement) information and other parameters.GNSS module through the serial communication port constantly output NMEA format positioning information and auxiliary information for the receiver to choose the application. The satellite signals received by the GNSS module together with the built-in positioning map of the vehicle navigation system can realize the positioning and navigation of the vehicle.
Providing Location Information for Vehicle Operation Management System
Intelligent Transportation System (ITS) refers to a real-time, accurate and efficient comprehensive transportation management system that works in a wide range and in an all-round way. With the assistance of satellite positioning technology, the transportation management department may take advantage of the location information provided by the GNSS positioning module to improve the comprehensive information service on the ground, including the operation and management of public transportation, cabs, school buses, coaches, logistics vehicles and other vehicles. Effective use of existing transportation facilities, reduce traffic load and environmental pollution, ensure traffic safety, improve transport efficiency, to help travelers choose a better way to travel, from "blind" travel into "orderly" and "reliable" travel. Reliable" travel.
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 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 application solutions, and is committed to creating long-term customer satisfaction. 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. Focus areas include video surveillance, network optimization, routers, POS and other M2M industry applications.
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