After reading the article "from the" wolf 2 "to jiuzhaigou earthquake, China's beidou chip may have a great deal to do", it turns out that the navigation chip can not only be used to locate, but also can be earthquake prevention and warning.

People in the Beidou industry often say: the use of Beidou is only limited by imagination.

Whether it is BeiDou, GPS or GNSS, can be used in a wide range of applications, sometimes only limited by "imagination". From national strategy to civilian convenience, Beidou navigation is becoming more and more important. Then I will take you to see the infinite possibilities that Beidou chips can bring.

Ubiquitous Beidou positioning

1. Bicycle Sharing

Bicycle parking disorder has always been a problem plaguing the entire industry, in the user experience and social responsibility in the seam of the shared bicycle platform if you want to develop benignly, you must explore an effective solution.

Mobike is equipped with an exclusive self-developed smart lock, supporting "GPS + BeiDou + GLONASS" three-mode positioning, faster positioning speed, accuracy of the industry's highest sub-meter level; through the built-in Internet of Things (IoT) chip, millions of Mobike 7 × 24 hours online to build the world's largest mobile Internet of Things system. ofo Strategic cooperation with China's self-developed global satellite navigation system, Beidou Navigation.

2. MediaTek MT2503

MT2503 is the world's first professional positioning chip for wearable smart devices, the most important feature is the integration of GPS and BeiDou dual-star positioning solution, with dual-star positioning GNSS second fix function, can be called the industry's first GPS Aiding solution (to assist the Global Positioning System solution).

Has been in Mobay, small blue bike and many other shared bike intelligent positioning lock on the batch application. The market share of shared bicycle in China has reached the first.

3.Firebird UC6226

Firebird UC6226 adopts 28nm HPC process, the chip size is only 1.9mmx2.9mm as big as a pencil tip, the built-in anti-jamming module and ultra-high sensitivity adapt to complex environments, and the required peripheral devices have been reduced from 25 to about 8, saving the development cost for the developers with high integration, and its power consumption has been reduced by 60% compared with the mainstream products in the market.

Ofo small yellow car and Beidou Starcom (and core starcom parent company) signed a strategic cooperation agreement, the future ofo small yellow car will be equipped with Beidou smart lock.

3.1 Wearable devices, Internet of things

Wearable products applied in the field of children, "positioning" function is the highest degree of importance. 2014 August, Abeco launched the Beidou Angel children's watch, is the first civilian research products will be imported into the field of children; 2015, Abadachi small A children's talk watch released, set Beidou + GPS + GLONASS positioning, supplemented by WiFi + GLONASS positioning, and then the WiFi + IOT. Positioning, supplemented by WiFi + LBS positioning, to achieve five-fold positioning, the error can even be accurate to between 1 meter; Huawei Honor Little K, through GPS, Beidou, WiFi, base station, gravity sensing for positioning.

BeiDou has been widely used in wearable products with positioning as a selling point.

In the field of wearable, Internet of Things to make a big splash, BeiDou chips are as follows.

4.Zhongke Micro AT6558

AT6558 is a high-performance GNSS multimode satellite navigation receiver SOC single chip, using 55nm process, on-chip integrated RF front-end, digital baseband processor, 32-bit RISC CPU, power management features.AT6558 in the sensitivity, positioning accuracy and the first positioning time, low-power consumption and small size and other aspects are competitive. It is reported that the accuracy can be 2-5 meters outdoors and the power consumption is within 20 mA.

5.CLP Huada HD8020/HD8030

HD8xxx series products can support four global positioning systems such as GPS, BDS, GLONASS and Galileo, etc. HD8xxx adopts low-power design, pre-integrated DCDC and LDO modules, low-voltage monitoring, antenna monitoring, etc., which is suitable for application in IoT and wearable devices.

6. CoreStar UC221

UC221 is a baseband RF integrated navigation chip, providing GPS/BDS/SBAS single-chip receiver solution, which can simultaneously receive GPS L1 and BDSB1 dual-frequency satellite signals, and support BDS/GPS dual-system joint positioning and single-system independent positioning mode. Adopting Ultra-sense high sensitivity baseband design, the receiver still maintains excellent positioning effect in urban canyons and complex environments.

7.Wuhan Mengxin Qimeng MXT2708A

Qimeng MXT2708A is compatible with all types of global navigation satellite systems, realizing a chip to receive and process GPS, GLONASS, BeiDou three satellite signals at the same time, to enhance the positioning performance, using 40nm process.

8.Car Navigation

High-precision positioning can not only make the car positioning terminal navigation smoother, the service function will also be upgraded. At present, China's car navigation into the era of meter-level positioning. In the future, the application of meter-level fast positioning chips and sets of recorders, mirrors, navigators, car gateways and other networking intelligent terminal products will come out one after another, according to the standard access to the Internet, location network and video network.

In February this year, China Automotive Networking Product Certification Union held a "meter-level fast positioning Beidou chip joint conference" on the following major chips:

- CSC Micro, 55nm fast positioning + ground-based enhancement BeiDou compatible chip

- Allwinner, T2, T3, T7 processor + meter-level fast positioning BeiDou chip

- Spreadtrum, 4G + meter-level fast positioning BeiDou chip

- MediaTek, 40nm fast positioning + ground-based augmented BeiDou compatible car chip

In terms of car navigation, Huada Beidou promotes its "car-grade" navigation and positioning SoC HD8089A, which is based on the new GNSS engine architecture, with high sensitivity, high accuracy, fast positioning and other characteristics, supporting Beidou/GPS/GLONASS/GALILEO multiple GNSS systems, supporting tracking, capture, positioning and other functions. It supports Beidou/GPS/GLONASS/GALILEO GNSS systems and supports tracking, capturing, navigation, data output and other functions.

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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