The CM15-202-J01 satellite positioning device adopts the OTrack-128A multi system compatible satellite navigation chip independently developed by Beijing Dongfang Lianxing Technology Co., Ltd., which has independent intellectual property rights. It can simultaneously receive B3/GPS navigation satellite signals and achieve real-time high-precision 3D positioning, 3D speed measurement, and precise timing of mobile carriers. The positioning result is output through the RS-422 interface according to the specified transmission protocol, while also outputting PPS second pulse signals.

Product Features

The satellite positioning device is a timing and navigation component that processes the received satellite signals of BDS B3 (I/Q) and GPS L1 frequency points accordingly, achieving real-time accurate timing, high-precision three-dimensional positioning, and three-dimensional velocity measurement of mobile carriers.

a) Capable of utilizing the civilian code signal of BDS B3 frequency point for timing and three-dimensional positioning;
b) It has the function of outputting flight control data through RS-422 serial port to provide three-dimensional position, velocity and other information to the maneuvering carrier;
c) Capable of outputting telemetry data through RS-422 serial port for status monitoring and post analysis;
d) Equipped with power on and reset self-test functions, it can check whether there are faults in the positioning device and internal components;
e) Capable of quickly initiating positioning by loading ephemeris through RS-232.

application area

Applied to rocket and aerial projectiles

Technical Parameter