All-digital quantity rocket sled trajectory data recording device

The utility model discloses a full digital quantity rocket sled trajectory data recording device, which comprises a shell, a digital accelerometer, a signal receiving unit, a power supply unit, a control unit and a memory, and is characterized in that the control unit is respectively connected with the digital accelerometer, the signal receiving unit, the memory and the power supply unit; the digital accelerometer, the power supply unit, the control unit and the memory are arranged in the shell, and the signal receiving unit is arranged outside the shell. Reliable recording of low-cost rocket sled trajectory data is achieved, the size is small, power consumption is low, and recording is accurate. 本实用新型公开了一种全数字量火箭橇弹道数据记录装置，包括壳体、数字式加速度计、信号接收单元、供电单元、控制单元和存储器，控制单元分别与数字式加速度计、信号接收单元、存储器和供电单元连接，数字式加速度计、供电单元、控制单元和存储器设置于壳体内，信号接收单元布置于壳体外。实现了低成本火箭橇弹道数据可靠记录，体积小，功耗小，记录精确。