Product Description
The T300 Plus-W high-precision GNSS receiver innovatively realizes SIM-free design, simplifies the equipment deployment process, and reduces the use cost and operation and maintenance complexity. The product has excellent compatibility, professional optimization to adapt to the DJI UAV ecosystem, the two precise collaboration, can deeply integrate UAV flight operation and high-precision positioning needs, in the aerial survey, inspection, agricultural plant protection and other multiple application scenarios, to provide stable and accurate positioning signal support for the UAV, enabling the industry to improve operation efficiency in a full range.



Product parameters
Signal tracking | Number of parallel channels | 440 | Data processing | store | 8GB,支持USB高速下载 |
BDS: | B1,B2,B3 | Data record format | CNB,RINEX, etc | ||
GPS: | LlC/A,L2C,L2P,L5 | Positioning output frequency | ]Hz, 2Hz, 9Hz, 10Hz, 20Hz, 50Hz | ||
GLONASS: | L1,L2 | Difference format support | OWR, RROM2x, RTOMEx, MSMA, MSMS | ||
GALILEO: | E1, E5a,E5b | Output format support | NMEA-0183/Compass (Custom binary), PJK plane coordinates | ||
L-band | support Upgradable to support Beidou global signal | Communication configuration | Network horizontal block | Built-in 4G communication module, the whole network support | |
Accuracy and reliability | Static accuracy: | Level: ±(2.5+0.5X10_6XD)mm Vertical: ±(5+0.5X10-6XD)mm | Network horizontal support | Supports the NTRIP protocol | |
RTK accuracy: | Level: ±(8+1X1(-6XD)mm Vertical: ±(15+1X10-6XD}mm | Built-in transceiver | Power :0.5W/1W/2W adjustable | ||
E-RTK accuracy: | Level :±200+1X10-6XD)mm Vertical: ±(400+1X10-6XD)mm | Integrated station | Band :410MHz-470MHz step by 12.5KHz Over air baud rate :19.2kbps,9.6kbps Transmission protocol: transparent /TT450S/SOUTH/MAC | ||
RTD accuracy: | Level :±0.25m Vertical :±0.50m | Bluetooth | BT4.0 dual-mode Bluetooth | ||
Single point smoothing accuracy: | Level :±1m Vertical :+1.5m | WiFi | 802.11b/g/n supports both access point and client modes | ||
SBAS differential positioning accuracy: | < 1m3D(RMS) Note :D is the base line length in millimetres (mm); t is the payoff time | External station | Sinan full series of high-power data transmission radio | ||
Electrical index | Receiver power supply | DC6-28V | |||
Signal tracking time: | Cold start <50s Warm start <45s Hot start <1.5s | Lithium battery | More than 8 hours of work | ||
Power dissipation | 2.4W "Static Measurement" | ||||
Communication interface | 1 serial port "7-pin Lemno head"), Bluetooth,WiFi | ||||
RTK initialization time: | <10s | Baud rate | Scalable to 921600bps | ||
E-RTK initialization time: | 1s | Physical property | Size: | 18.5cmX7.5cm | |
Signal recapture: | <1.5s Fast <3s(normal) | Weight: | 1.14kg(Battery included) | ||
Initialization confidence: | Greater than 99.99% | Face button: | 1 power key, 1 static switch key | ||
Environmental performance | Dustproof and waterproof | IP67. It floats | Indicator light: | 2 battery lights,1 satellite light,1 data light,1 network light | |
Impact and vibration | Resist 2m free drop | Shell material: | Polymer environmental protection material | ||
humidness | 100% non-condensing | Auxiliary function | Inclination measurement | Built-in MBM frequency Angle sensor, tilt within 30° accuracy ≤3mm | |
Operating temperature | -30℃-+65℃ | Electron bubble | Automatic alignment, automatic measurement | ||
Storage temperature | -40"℃-+85℃ | User interaction | Built-in Web interface, easy to query, data processing and device management |
Product Display

30° tilt measurement
Support tilt measurement within 30°, the electronic bubble can realize the automatic measurement of the receiver centering,
No need for precise alignment,
Greatly improve the working efficiency.

Millimeter accuracy
Full constellation tracking is standard
Independent research and development of core technology, fully support BDS, GPS, GLONASS,
The Galileo system. With harsh environment fusion algorithm, RTK accuracy in centimeters,
Static measurement accuracy in millimeters.

Supports hot swap
Even a battery will work
Large capacity double battery, automatic switching, a single battery can also work normally,
Support battery hot swap, rotating work, lasting battery life,
Common with Canon camera battery, more convenient configuration.
Quality Control
Raw material control: According to the industry demand, global select suppliers, with high-precision equipment to strictly screen raw materials from electrical performance, mechanical strength accuracy and other dimensions, to ensure that the quality exceeds the industry standard, build a solid foundation of high quality products.
Production process optimization: Customize the fine process according to the characteristics of the application field, automatic precision assembly for the production of geographic information acquisition equipment, modular assembly for the manufacturing of fine agricultural navigation equipment, and set up multiple detection points to ensure the accuracy of each link and product consistency, and meet the requirements of high-precision scenarios.
Performance verification system: Build a comprehensive and targeted verification system, simulate the actual scenes of various industries in depth testing, safety engineering products to do extreme environmental reliability verification, industrial measurement products and professional instruments compared calibration, only qualified products to enter the market, to provide users with reliable satellite navigation solutions.

Application Cases
Agricultural plant protection: It helps the UAV to accurately locate, accurately spray agricultural materials on demand, and monitor farmland information to promote precision agriculture.
Inspection: During power and industrial inspection, accurate navigation is provided for the UAV to quickly locate hidden dangers and improve inspection efficiency and safety.
Aerial surveying and mapping: make UAV automatic flight to collect data, generate high-precision terrain, engineering measurement results, and serve multiple industries.
Performance: Provide accurate positioning for drones, realize complex formation flight, and ensure the safety and wonderful performance.



Company Information
Sinan Navigation integrates the great achievements of China's high-precision GNSS technology, has a local R & D team specializing in high-precision GNSS core technology for many years, and more than 40 main technical backbone has won provincial and ministerial science and technology awards. Under the leadership of industry leader Dr. Wang Yongquan, Sinan Navigation has broken many foreign technical barriers, broken through the key technical bottlenecks of high-precision GNSS core algorithms, chips, boards, receivers, applications and industrialization, and developed a number of mature high-precision multi-mode and multi-frequency GNSS boards and receivers, filling the gaps in the field of high-precision GNSS at home and abroad for several times. At the same time, it is also the first satellite navigation enterprise that truly realizes the industrial application of Beidou in China.
Following the trend of compatibility and interoperability of the world's four major satellite navigation systems, Sinan Navigation flexibly meets the differentiated needs of users in different industries. Its business covers traditional surveying and mapping, geographic information, intelligent transportation, fine agriculture, machinery control, safety engineering, industrial measurement and other high-precision application fields, and its sales network covers more than 20 countries and regions around the world.
Sinan Beidou Industrial Park, with a total construction area of about 26,000 square meters invested by Sinan Navigation, is planned to be officially put into use in 2015, as the main research and development, production and application center of Beidou high-precision GNSS board in China, and will become a Beidou industrialization base that drives Shanghai, radiates the whole country and affects the world.



Cooperative partner

Service
Sinan Navigation is committed to providing customers with comprehensive, timely and professional after-sales service to ensure that customers have no worries in the process of using products:
Technical support:
We have a professional technical team, ready to answer all kinds of technical problems encountered by customers in the process of product installation, commissioning and use. Whether by phone, mail or online customer service platform, customers have quick access to technical experts for detailed and accurate technical guidance to ensure that products run smoothly and perform at their best. For example, for customers who are using high-precision positioning devices for the first time, technical personnel will patiently explain the operation process, parameter Settings, and solutions to common problems of the equipment to help customers quickly get started.
Training Services:
Provide customized training courses for customers, according to customers in different industries and application scenarios, in-depth explanation of product features, operation skills, and maintenance points. Training methods include on-site training, online training videos and operation manuals, etc., so that customers can choose learning methods according to their own needs, so that customers' technical personnel can master the use and maintenance skills of products, and improve customers' own technical capabilities and operational efficiency. For example, in the field of agriculture, special automatic driving system training is carried out for farm staff, so that they can learn how to set seeding and irrigation parameters according to the actual situation of the field, and give full play to the advantages of the product.
Repair and maintenance:
A complete maintenance service network has been established throughout the country and even around the world to ensure rapid response to customer maintenance needs. Once the product fails, customers can contact the local maintenance center through convenient repair channels, and the maintenance team will quickly diagnose the fault and take effective repair measures, and replace the original parts to ensure that the quality and performance of the product are not affected. At the same time, we provide customers with regular product maintenance suggestions and services to extend the service life of products and reduce the cost of use. For example, regular cleaning of navigation equipment, inspection of line connections and software updates ensure that the equipment can maintain high-precision positioning performance after a long period of use.
Software upgrade:
Continue to pay attention to the industry technology development and customer demand changes, constantly optimize and upgrade the product software, and provide free software update services for customers. New software releases may add new features, improve positioning accuracy, enhance system stability, or optimize compatibility with other devices, so that customers can always enjoy the most advanced technology results, enhance product competitiveness and adaptability, and meet the evolving business needs of customers. For example, with the continuous development of satellite navigation systems, software is updated in a timely manner to support new satellite signals and algorithms, providing customers with more accurate and reliable positioning services.