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Huaxing A8 GNSS RTK system

The A8 RTK measurement system adopts a modular design, which can be replaced with a differential transmission module according to the different needs of customers.
The A8 RTK measurement system adopts a modular design, which can replace the differential transmission module according to the different needs of customers. It has traditional radio transmission functions, GPRS and 3G communication functions;
With self-diagnostic function, it can intelligently monitor the real-time conditions of various hardware and software of the host during operation, and automatically announce the voice in case of abnormal problems;
The data acquisition handbook can be connected to the host via Bluetooth or cable; the built-in large-capacity battery is suitable for long-term work in the field;
The static data is stored on the built-in memory card of the receiver, and the data is downloaded through the USB port.
Huaxing A8 GNSS RTK system
Performance advantages:
The A8 RTK measurement system adopts a modular design, which can replace the differential transmission module according to the different needs of customers. It has traditional radio transmission functions, GPRS and 3G communication functions;
With self-diagnostic function, it can intelligently monitor the real-time conditions of various hardware and software of the host during operation, and automatically announce the voice in case of abnormal problems;
The data acquisition handbook can be connected to the host via Bluetooth or cable; the built-in large-capacity battery is suitable for long-term work in the field;
The static data is stored on the built-in memory card of the receiver, and the data is downloaded through the USB port.
Product Features 1. Multi-star system kernel is used to support single Beidou calculation;
2. Built-in transceiver, the base station and mobile station can be completely interchanged;
3. 1 + X multi-mode communication unit;
4. Extra long-distance plug-in radios are optional;
5. Built-in 3G communication function, support handbook difference;
6. Fault self-diagnosis function;
7, double battery capacity, single battery 5000mAh
Fully rugged smart Android handbook, sturdy, smart, and strong battery life;
Hi-Survey measurement software, with richer graphical performance, improves work efficiency.
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 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
Shockproof: 1.2m 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 incorporates Zhonghaida's mature station building technology for many years. It has 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. 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> Ocean surveying and mapping authority Measurement software, ocean mapping software and depth sounder, easily achieve underwater topographic surveying work, completely change the traditional water surveying operation mode> Construction positioning (on the water)
In conjunction with Zhonghaida's marine construction positioning software, the V30GNSSRTK system can help you accurately complete marine engineering such as stone throwing, paving, and piling, to meet the special requirements of offshore engineering
Huaxing A8 technical parameters accuracy and reliability [1]
RTK positioning accuracy:
Plane: ± (10 + 1 × 10? 6D) mm
Elevation: ± (20 + 1 × 10? 6D) mm
Static positioning accuracy:
Plane: ± (2.5 + 1 × 10? 6D) mm
Elevation: ± (5 + 1 × 10-6D) mm
Initialization time: <10 seconds Initialization reliability:> 99.99%
Receiver characteristics System kernel: Multi-star system kernel Number of channels: 220
BDS: B1, B2, B3
GPS: L1, L2C / P, L5
GLONASS: L1, L2
Panel: 3 panel keys: 1 power key, 2 function key indicators: 3 indicators: satellite indicator, communication indicator, power indicator supports intelligent Beidou satellite system voice announcement and function self-test built-in Built-in transceiver integrated radio power: 0.5W / 1W / 2W adjustable frequency band: 450MHz ~ 470MHz
Transmission rate: 19.2kbps / 9.6kbps adjustable Number of channels: 116 frequency bands adjustable External radio long-range external radio Frequency band: 450MHz ~ 470MHz
Power: 5W / 10W / 20W / 30W adjustable Transmission rate: 9.6kbps / 19.2kbps adjustable Number of channels: 116 bands adjustable Network communication Built-in 3G network communication module WCDMA / HSDPA / EDGE / GPRS, optional telecommunication 3G
Port 2 RS-232 serial interfaces 1 USB interface (multiplexed)
1 Bluetooth wireless communication interface 2 external DC power input ports (multiplexed)
1 SIM card slot 1 radio antenna interface Physical characteristics Dimensions: Φ195mm × 104mm
Weight: 1.3Kg (including battery weight)
Material: The shell is made of universal nano environmental protection materials. Electrical parameters Single battery capacity: 5000mAh
Battery voltage: 7.4V
Battery working time: RTK: 10 hours, static: 12 hours [2]
External power supply: 6-28VDC, with over-discharge protection. External DC power can be connected, and the internal and external power sources are automatically switched. Power consumption of the host: ≤3.5W
Environmental parameters Waterproof and dustproof: IP67, 2 meters underwater immersion, shock resistance: 3 meters natural drop, relative humidity: 100% non-condensing, working temperature: -45 ℃ ~ 65 ℃
Storage temperature: -55 ℃ ~ 85 ℃
Storage and recording Built-in storage: 64M
Data format: GNS
GNS data format Differential format: CMR, RTCM2.X, RTCM3.0, RTCM3.2
Positioning output: 1Hz ~ 20Hz
Output format: Output format: ASCII: NMEA-0183, binary code 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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