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A12 GNSS RTK system

The A12 GNSS RTK system not only inherits the three practical principles of practicality, affordableness and practicality of the Huaxing brand, but also has innovative technologies to cope with new technologies and applications.
The A12 GNSS RTK system not only inherits the three practical principles of practicality, affordableness and practicality of the Huaxing brand, but also has innovative technologies to cope with new technologies and applications. Small and exquisite magnesium alloy body; elegant and elegant appearance design makes it lighter and more sturdy; Linux operating system and Android handbook are smarter and more convenient; support full constellation GNSS positioning system, higher efficiency and wider application .

A12 GNSS RTK system
Performance advantages:
The Huaxing A12 GNSS RTK system is a high-profile product launched by the Huaxing brand. It injects more scientific and technological achievements on the basis of benefits, with better performance, wider functions and better practicability.
1. New appearance design, magnesium alloy structure, smaller size and lighter weight;
2. Linux operating system, more powerful;
3. Built-in transceiver integrated radio, more diversified operation options;
4, 8G built-in storage space, can support 32GSD card;
5. Support WiFi and long-distance Bluetooth connection 6. A new generation of fully rugged intelligent Android mobile phone, which is strong, smart and has strong endurance;
7. The new generation of Hi-Survey measurement software fully meets the needs of users in various industries and is more practical.
8. Support tilt measurement, you don't need precise alignment to get correct coordinates.
9. Electronic bubble technology to complete intelligent alignment related accessories:
iHand20 smart handbook system configuration operating system: Android4.2 operating system processor: 1.5G, quad-core processor memory: 1GB RAM + 4GB ROM + 8GT-Flash memory card display: 3.7-inch highlight professional outdoor color touch screen Point capacitive touch GPS features support GPS and AGPS, 20-channel built-in high sensitivity anti-interference GPS antenna update rate: 1Hz
First positioning time: 30 seconds (typical)
Single-point positioning: 5 meters communication configuration with built-in Bluetooth (2.1 + 4.0), USB interface, WIFI support
Support WCDMA / HSDPA / EDGE / GPRS, dual card dual standby power performance Built-in 3.7V lithium battery, 6300 mAh can be easily removed, support online charging single battery can work continuously for 25 hours Application function Built-in 8 million pixel autofocus camera Built-in microphone with image tagging function, with voice tagging function Supporting 3.5mm audio jack Gravity sensor, electronic compass, barometer, distance sensor, light sensor, gyroscope Physical performance dimensions: 213mm × 89mm × 35mm
Weight: 520g (including battery)
Working temperature: -20 ℃ ~ + 55 ℃
Storage temperature: -30 ℃ ~ + 65 ℃
Dust and waterproof: IP68
Shock resistance: 1.2 meters free fall resistance * The above technical parameters are subject to actual products, subject to change without notice.
Industry applications:
> Rich point and line stakeout function for construction stakeout, supplemented by graphical operation guidance, saving more costs for your project construction> Electrical direction finding, ranging, and angle calculation functions with convenient power transportation; comprehensive and practical highway surveying and setting , Middle and side pile measurement, vertical and cross section measurement functions> CORS application For CORS system applications, only one RTK mobile station can receive CORS differential signals for data acquisition, construction stakeout and all other operations> CORS Station HD -CORS integrates Zhonghaida's mature station building technology for many years, with the advantages of stable operation and long transmission distance. It is the preferred solution for urban continuous reference station systems.> Control and measurement of one investment, multiple functions, iRTK's dual-frequency static measurement accuracy meets any Control and measurement requirements, complete with mature professional data solution software, can help you complete a variety of high-precision control and measurement work> Data acquisition Handbook operation software designed for GIS system, flexible coding function, to meet your fast and efficient field data Acquisition needs> Water surveying and surveying authoritative ocean surveying, ocean mapping software and depth sounder, easy Realize underwater topographic surveying work, completely change the traditional water surveying operation mode> Construction positioning (on the water)
In conjunction with Zhonghaida's offshore construction positioning software, the iRTK system can help you accurately complete marine engineering such as stone throwing, paving, and piling, and meet the special requirements of offshore engineering. Technical parameters:
System configuration operating system: Linux operating system boot time: 3S
Data storage: Built-in 8G memory, support up to 32GSD card to expand GNSS configuration system kernel: use multi-star system kernel number of channels: 220
BDS: B1, B2, B3
GPS: L1C / A, L1C, L2C, L2E, L5
GLONASS: L1C / A, L1P, L2C / A, L2P, L3
GALILEO: GIOVE-A and GIOVE-B, E1, E5A, E5B
SBAS: L1C / A, L5
QZSS, WAAS, MSAS, EAGAN
Output format: ASCII: NMEA-0183, binary code positioning output frequency: 1Hz ~ 50Hz
Differential support: CMR, RTCM2.X, RTCM3.0, RTCM3.2
Static format support: GNS, Rinex dual-format static data accuracy and reliability [1]
RTK positioning accuracy: plane: ± (8 + 1 × 10? 6D) mm (D is the distance between the measured points)
Elevation: ± (15 + 1 × 10? 6D) mm (D is the distance between the measured points)
Static positioning accuracy: plane: ± (2.5 + 1 × 10? 6D) mm (D is the distance between the measured points)
Elevation: ± (5 + 1 × 10? 6D) mm (D is the distance between the measured points)
DGPS positioning accuracy: plane accuracy: ± 0.25m + 1ppm; elevation accuracy: ± 0.50m + 1ppm
SBAS positioning accuracy: 0.5m
Initialization time: <10 seconds Initialization reliability:> 99.99%
Tilt measurement: within 30 °: ≤3cm
Built-in communication Built-in 4G network communication TDD-LTE, FDD-LTE, TD-SCDMA, WCDMA, EDGE, GPRS, GSM
WiFi communication: 802.11b / g access point and client mode, can provide WiFi hotspot service Bluetooth communication built-in transceiver integrated radio:
Power: 1W / 2W / 5W adjustable, frequency band: 403MHz-473MHz
Transmission rate: 19.2kbps / 9.6kbps adjustable, number of channels: 116 frequency bands adjustable External radio power: 5W / 10W / 20W / 30W adjustable, radio frequency band: 450MHz-470MHz
Transmission rate: 19.2kbps / 9.6kbps adjustable, number of channels: 116 frequency bands adjustable User interface panel: single button indicator light: 3 LED lights: satellite light, communication light, power light , NFC
Intelligent application: voice broadcast, voice guidance, function self-test remote service: remote upgrade, remote control, remote data download Electrical and physical characteristics Battery: high-capacity lithium battery 5000mAh / block (2 pieces), removable single battery network mobile station continuous More than 10 hours working time [2]
Input voltage: DC 6 ~ 28VDC, with over-discharge protection Size: 160mm × 76.2mm
Weight: ≤1.2kg (including battery)
Power consumption: 4.2W
Material: Magnesium alloy shell. Environmental characteristics. Dust-proof and water-repellent: IP68, can withstand temporary immersion in 2 meters of water, completely prevent dust from entering. 75 ℃
Storage temperature: -55 ℃ ~ 85 ℃
Note:
[1] Measurement accuracy and reliability are affected by many factors, including satellite geometry, satellite number, observation time, satellite ephemeris, ionospheric conditions, and multipath.
[2] Battery working time is related to working environment, working temperature and battery life.

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