Inertial Navigation System (INS) is an autonomous navigation technology that mainly measures the motion state through accelerometers and gyroscopes, and calculates the three-dimensional position, velocity, and attitude information of the carrier in real time. This system does not rely on external signals and has the advantage of high-frequency output motion parameters, which can provide complete six degrees of freedom data (including three translational and three rotational quantities). Inertial navigation systems typically consist of inertial measurement devices, computers, and control displays, capable of calculating velocity and position data based on measured acceleration signals.

In the production process of inertial navigation systems (INS), their accuracy needs to be calibrated through a turntable. Some products also require high and low temperature tests, aging tests, vibration tests, etc. to ensure that the product's performance indicators meet the requirements. The standard equipment for its production line is as follows: dual axis temperature control turntable, dual axis electric turntable, high and low temperature (aging) test box, vibration test bench, impact test bench, etc.

In addition, the production line also needs to have features such as automation and intelligence to improve production efficiency and product quality.