The latest generation of BeiDou high-precision chip, the fourth generation of small size positioning chip, the third generation of miniaturized radio chip, etc. give more hard core to the measurement operation, five stars and 16 frequencies, full constellation and full frequency band decoding, support long-range reception, seamless connection to high-precision location services, and provide high-precision positioning in harsh environments such as room corners and dense forests.
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Quick Details
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Operating system:
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Linux system
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Indicator Lights:
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Four Indicators
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Size:
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Diameter 130mm * Height 85.3mm
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Weight:
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820g
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Material:
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Magnesium Alloy
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Humidity:
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Resistant to 100% condensation
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Shockproof:
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Resistant to 3m drop with pole
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Power Supply:
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12-28V wide voltage DC design with overvoltage protection
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Battery:
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High capacity internal battery 6800mAh 7.2V
Quick Details
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Place of Origin:
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China
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Brand Name:
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Kolid
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Product name:
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Measuring Instruments
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Operating system:
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Linux system
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Indicator Lights:
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Four Indicators
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Size:
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Diameter 130mm * Height 85.3mm
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Weight:
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820g
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Material:
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Magnesium Alloy
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Humidity:
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Resistant to 100% condensation
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Shockproof:
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Resistant to 3m drop with pole
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Power Supply:
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12-28V wide voltage DC design with overvoltage protection
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Battery:
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High capacity internal battery 6800mAh 7.2V
Products Description
Visible Lightness,
Invisible Hardcore
Five Stars and 16 Frequencies，Performance and Speed Combined
Small K3 adopts a new generation of BeiDou high-precision chip, supporting BeiDou 3 global satellite signals, supporting five stars and 16 frequencies, full frequency points, full constellation decoding, instantaneous satellite number up to 50, positioning efficiency, a breeze, 40nm process, RF baseband integration, high integration and low power consumption, efficient suppression of interference, 360° signal fast capture technology, with chip-level computing power, to bring The "second fix" operation experience.
Five Types Of Data Chains For Flexible Applications
Far-Link Radios：
A new generation of high sensitivity, low power consumption, compact radios with Far-Link "instant messaging" radio modules, high speed, high performance, high stability, high reliability and support for built-in radio long distance reception.
Highly Accurate Location Services：
K3 is seamlessly connected to 4400 China Mobile stations, with nationwide signal coverage, stable and reliable accuracy, and provides CGCS2000 coordinates.
Full Network：
Dual-channel Bluetooth design, bi-directional signal transmission between the host and the handbook, sharing the handbook all-network network, network RTK operation experience is better.
WIFI：
Wifi connection, convenient access to data, also open wifi hotspot, by a variety of devices to access, for more rich settings and adjustments.
Bluetooth：
Bluetooth 4.0 standard, long range Bluetooth, stable signal transmission, compatible with 2.1 standard, convenient application.
6800mAh, Big Power In A Miniaturised Package
Long-lasting All-day Battery Life
With a large built-in 6800mAh battery, the Little K3 has a mobile station life of over 12 hours.
One charge for all-day operation.
Fast Charging Support
Equipped with a new customised fast charging charger, it can be fully charged in less than 4 hours.
Safe And Durable
Imported certified battery cells, cycle charging, long service life, safe and reliable performance.
Five Main Functions
Interaction Design
1) Two-button operation.
2) Settings such as host mode switching and data chain switching can be completed without a handbook.
Intelligent Voice
1) One key announces the host mode and intelligently reminds the host status; with double keys, the operation is easier.
2) Default support for Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish; support for voice customisation.
Mobile Reminder
1）Built-in tilt posture module (optional)
2) Always read the host attitude.
3) Accidental movement and tilting of the base station, the handbook will automatically alarm and adjust the correction in time.
NFC Flash Touch
1) New NFC flash touch pairing technology
2) Bluetooth automatic pairing can be achieved when the handbook lightly touches the mainframe.
Smart Copy
1) Plug-and-play USB transfer data method; one-key smart copy, direct export of host static data via external USB memory; FTP download, HTTP download.
Product Packages
Exteriors Made Easy
H5 Handbook
Android system handbook, 13 megapixel HD camera, support support accurate image acquisition; 4+64GB memory, expand the application rich; 4.3 inch HD screen, more convenient operation; one key to call up the engineering star software, one key to build data acquisition, 4G full network communication, data transmission reliable all kinds of responsible working conditions, comfortable and easy to deal with.
New Professional Surveying Software
The Android version of Engineering Star professional measurement software, continue the classic interface design, all-round optimization of various functions, algorithms, expand the road, electricity and other industry applications.
Smaller Case
One third smaller than the previous generation of cases; new stand design for more stable placement; scientific and reasonable texture design for more wear resistance; finer lining design for a more enjoyable opening experience.
Product Paramenters
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Technical Parameters
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Configuration
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Detailed Specifications
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Test Performance
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BDS-2:B1I, B2I, B3I; BDS-3:B1I, B3I, B1C, B2a, B2b
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GPS:L1C/A,L2P,L2C,L5,L1C*
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GLONASS: G1, G2, G3*; SBAS: L1C/A,L5*
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Galileo: E1,E5b,E5a,E5 AltBoc*,E6c*
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QZSS: L1, L2C, L5; IRNSS: L5*
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1598 channels, 5-star 16-band support
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GNSS Features
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Positioning output frequency 1 Hz to 50 Hz
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Initialization time Less than 10 seconds
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Initialisation reliability >99.99%
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Full constellation reception technology, capable of supporting signals from all current and planned GNSS constellations
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Highly reliable carrier tracking technology to improve carrier accuracy and provide high quality raw observation data
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Intelligent dynamic sensitivity positioning technology, adapting to various environmental changes and harsh, long-range
positioning environments |
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Highly accurate positioning processing engine
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Positioning Accuracy
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Code Differential GNSS Positioning
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Horizontal: 0.25 m + 1 ppm RMS
Vertical: 0.50 m + 1 ppm RMS SBAS differential positioning accuracy: typical <5m 3DRMS |
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Static Measurement Accuracy
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Level: ±(2.5+0.5×10-6×D)mm
Elevation: ±(5.0+0.5×10-6×D)mm |
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RTK Measurement Accuracy
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Level: ±(8+1×10-6×D)mm
Elevation: ±(15+1×10-6×D)mm (D is the distance between measured points, km) |
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Operating Systems/
User Interaction
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Operating Systems
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Linux
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Pushbuttons
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Easy Two-button Operation
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Indicator Light
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Four Indicators
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Built-in Web UI management backend, supports WiFi and USB mode access to the receiver's built-in Web UI management page, real-time
monitoring of the host's status and free configuration of the host. |
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Audio
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iVoice intelligent voice technology, intelligent status announcement, voice operation prompts.
Default support for Chinese, English, Korean, Russian, Portuguese, Spanish, Turkish; support for voice customisation |
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Secondary Development
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Provide secondary development kit, open OpenSIC observation data format and interaction interface definition for secondary
development |
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Web-based cloud service management platform, supporting online registration and other remote management, data interaction and
other services |
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Hardware
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Size
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Diameter 130mm * Height 85.3mm
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Weight
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820g
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Material
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Magnesium Alloy
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Temperature
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Operating temperature: -25 °C to +65 °C
Storage temperature: -40 °C to +80 °C |
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Humidity
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100% condensation resistant
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Protection Class
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Waterproof: 1m immersion, IP67 rated
Dustproof: completely protected against dust ingress, IP67 rated |
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Anti-vibration
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Resistant to 3m fall with pole
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Electrical
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Power Supply
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12-28V wide voltage DC design with overvoltage protection
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Battery
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High capacity internal battery 6800mAh 7.2V
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Power Solutions
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Mobile station operation for 12 hours, can support other variable voltage power supply systems, (provides 7*24h continuous working
power solution) |
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Communication
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5 pole LEMO connector External power connector + RS232
7-pole LEMO interface External USB (OTG) Radio antenna interface |
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Built-in high performance receiver radio, typical operating distance 8km, operating frequency 410-470MHz, supports external
transmitter radio 5W/25W/35W Communication protocols: TrimTalk450S, TrimMark3, SOUTH, HUACE, Farlink |
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Bluetooth
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BLEBluetooth 4.0 Bluetooth standard, supports Android mobile phone connection; Bluetooth 2.1 + EDR standard
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NFC Wireless Communication
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NFC wireless communication technology, the handbook and the host touch to achieve automatic Bluetooth pairing (requires handbook
also equipped with NFC wireless communication module) |
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External Communication
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Optional external GPRS/CDMA dual-mode communication module, which can be freely switched to suit various working environments.
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WIFI
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Standard
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802.11b/g/n standards
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With WIFI hotspot function, any intelligent terminal can access the receiver and make rich personalization of the receiver
functions. Industrial handbooks, intelligent terminals and other data collectors can be connected to the receiver for data transmission via WIFI |
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WIFI Data Chain
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Receiver can be connected to WIFI for differential data broadcast or reception via WIFI
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Data Storage/Transfer
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8G internal solid state memory, supports 32G external expansion; automatic cyclic storage (automatic deletion of earliest data
when storage space is insufficient); supports external USB memory for Rich sampling interval, supports up to 20Hz raw observation data acquisition |
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One-click smart copy to export static data directly from the host via external USB memory; Plug-and-play USB data transfer method;
FTP download, HTTP download |
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Data Format
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Static data formats: Southern STH, Rinex 2.01 and Rinex 3.02 and many more
Differential data formats: CMR+, CMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 Input and output; GPS output data formats: NMEA 0183, PJK planar coordinates, binary code, Trimble GSOF. |
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Sensors
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Temperature Sensors
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Built-in temperature sensor, using intelligent frequency conversion temperature control technology, real-time monitoring and
adjustment of the host temperature |
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