A beneficial reference is provided for deep independent development of automatic voice guide system with derived mathematic model.
所建立的数学模型对自动语音导航系统的自主性深层开发，提供了有益的参考。
2
Reference source outputs a stable reference signal which is independent of power supply voltage, temperature and process.
其输出的基准信号稳定，与电源电压、温度以及工艺的变化无关。
3
Its key equipment is scene matching correlator, and its key technology is scene matching. It realizes independent navigation and guidance by matching real-time image and reference image.