DR Module

DR Module/大辰科技有限公司成立于2005年,我们提供全球导航卫星系统(GNSS),无线通信,嵌入式系统,航空电子,汽车和消费电子等硬体和软体的服务范围。

Promotion Product-RTK-1612

Promotion Product-RTK-1612

The RTK-1612 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy.

Promotion Product-RTK-1010

Promotion Product-RTK-1010

The RTK-1010 is a high-performance dual-band GNSS RTK module that designed for applications requiring centimeter level positioning accuracy. It adopts 12 nm process and integrate efficient power management architecture to perform low power and high sensitivity. The module supports concurrent reception of GPS, GLONASS, BeiDou, GALILEO, and QZSS to improve the availability and reliability of RTK solution even in the harsh environment.


大辰科技DR Module简介

大辰科技有限股份公司是台湾一家拥有超过17年经验的专业DR Module生产制造服务商. 我们成立于西元2006年, 在GPS / GNSS产业领域上,大辰科技提供专业高品质的DR Module制造服务,大辰科技总是可以达成客户各种品质要求

DR Module


LOCOSYS MG-1612AD-DR is using an Airoha AG3335AD chip, dual-frequency multi-constellation solution GNSS with sensor fusion dead reckoning module. It not only supports GPS, GLONASS, GALILEO, BEIDOU and QZSS, but also has inertial sensors (3 axis accelerometers and 3-axis gyros) to provide untethered dead reckoning function.
In addition to DR, an inertial sensor can detect the vehicular dynamics when it is attached firmly on the vehicle. Consequently, abnormal driving behaviors and the vehicle status can be detected and the alarm status will be enabled to remind the users. No requirement of installation orientation and automatic calibration function make it easy to use. With these features, MG-1612AD-DR can reduce position errors in multipath environment and continue to work where GNSS signals are poor or not available, such as tunnels and indoor parking lots, as well as deliver seamless navigation.


  • Build on high performance, low-power Airoha AG3335AD chip
  • Dual-frequency and multi-constellation satellite signals
  • Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN)
  • Support 135-channel GNSS
  • Built-in TDK-42670-P 6-axis MEMS (3-axis gyroscope and 3-axis accelerometer)
  • UDR Mode CEP ≤ 3% of distance travelled without GNSS
  • Alarm statuses detected by VMDS
  • No requirement for installation orientation
  • Small form factor 16 ×12.2 × 2.4 mm
  • SMD type with stamp holes; RoHS compliant


  • Satellite System: GPS + (GLONASS, GALILEO), or BEIDOU, and QZSS
  • Interface: UART / CAN BUS / USB
  • Input Voltage: 3.0V - 3.6V
  • Power (mA): 56
  • VB (uA): 64
  • Operating Temp (°C): -40 ~ 85
  • Dimension (mm): 16 ×12.2 × 2.4 mm


  • CE approval
  • EU Radio Equipment Directive compliant 2014/53/EU.
  • RoHS compliant (2015/863/EU).
  • Green (Halogen-free).
  • Manufactured and fully tested in ISO/IATF 16949 certified production sites.
  • Greenhouse Gas (GHG) ISO 14064-1 Certification.


  • Automotive navigation
  • LBS (location Base Service)
  • Vehicle Remote Monitoring
  • ITS (Intelligent Traffic System)