GNSS/GPS接收机

了解我们的GNSS和GNSS/INS接收机解决方案

Septentrio 专注于设计、制造和销售高精度、多频带、多星座GNSS接收机,满足各类苛刻应用的需求。我们的 GPS/GNSS接收机能够提供厘米级的精确定位,确保定位结果的可靠性和准确性。这些接收机可在具有挑战性的环境中稳定运行,并具有不同的外形版本:板卡、模块式接收机和智能天线。

Septentrio的RTK高精度GPS定位
高精度RTK定位
可靠的GNSS抗干扰和防欺骗GPS接收机
抗干扰和欺骗能力
GPS和(无)系留IMU解决方案 - 惯性GNSS/INS
GNSS和惯性解决方案
Septentrio拥有专门的支持团队提供协助
易于安装和网页用户界面

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Type
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GNSS receivers come in various types: modules for integration, evaluation & development receivers for testing, boards for OEM applications, rugged enclosures for harsh environments, GNSS/INS solutions for enhanced accuracy and GNSS denied environments, reference receivers for scientific and stationary use and also smart antenna receivers for easy integration.

  • Module receiver: Module receivers are designed for mass volume production and for applications where (SWaP) Size Weight And Power matters.
  • Evaluation & Development receiver: Designed for evaluation testing and development purposes. They are designed for evaluation and testing only not for long time use in harsh environments.
  • Board receiver: Board receivers offer a balance between integration flexibility, functionality, and time to market typically used in OEM applications where customization and integration into larger systems are required.
  • Housed (ruggedized) receiver: A housed (rugged) receiver provides a certified protection against environmental factors such as water, dust, and shock, making them suitable for outdoor and harsh environments.
  • INS solution: Inertial Navigation System (INS) solutions combine GNSS receiver data with inertial measurement unit (IMU) data to provide accurate position, velocity, and 3D attitude information, even in environments where GNSS signals may be obstructed or unavailable.
  • Reference receiver: Reference receivers are used as stationary reference points in GNSS network systems, providing precise and stable position information for scientific us or for correction networks.
  • Smart antenna: These compact antennas integrate a GNSS receiver into an antenna housing, offering improved signal reception and simplified installation  but also less cabling and connectors which are otherwise exposed to harsh environmental conditions.

GNSS tracking
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GNSS tracking is the process of determining and monitoring the real-time location and movement of an object or person using signals from Global Navigation Satellite Systems (GNSS) such as GPS, Galileo, QZSS, BeiDou, NavIC or GLONASS constellations to calculate precise positions. 

GNSS receivers that have access to the highest number of constellations and signals offer the best positioning availability, accuracy and resilience even in challenging environments. Learn more: Why MF & MC matters for GPS/GNSS receivers?

The precision of GNSS tracking can be enhanced with correction services like Real-Time Kinematic (RTK) positioning, PPP (Precise Point Positioning)  and PPP-RTK also known as SSR. Learn more: GNSS corrections demystified or watch this webinar on demand.  Discover also our Agnostic GNSS corrections program.

Technology
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GNSS and GPS receivers technology:

•    Heading support: A GNSS receiver with heading support can determine the direction (or angle) an object is facing. This is often achieved by using two GNSS antennas to compare the signals and calculate the heading.
•    Base support: A GNSS receiver with base support can act as a "base station." It stays in a fixed position and provides correction data to other GNSS receivers (rovers) in the area to improve their accuracy.
•    Corrections enabled: A corrections-enabled GNSS receiver can receive correction data (like from a base station or a network) to improve its positioning accuracy, often achieving centimeter-level precision.
•    GNSS/INS: This type of GNSS receiver is integrated with an Inertial Navigation System (INS). The INS uses sensors (like accelerometers and gyroscopes) to help maintain accurate positioning even when satellite signals are weak or temporarily unavailable.
•    Rover & base support: A GNSS receiver with rover and base support can operate in both modes: as a rover (moving unit that uses corrections) or as a base station (providing corrections to other rovers).
•    Rover support: A rover-support GNSS receiver is designed to be a mobile unit that receives correction data from a base station to achieve high-precision positioning.
•    Timing support: A GNSS receiver with timing support is used primarily to provide very accurate time synchronization for applications like telecommunications or power grids, rather than focusing on position accuracy.

Position update rate

GNSS天线产品选择器

了解并比较我们的GPS/GNSS天线解决方案。