MEMS传感器结合激光测距在汽车物联网中应用研究

Application research on the laser range finder combined with MEMS sensor in automotive internet of things

汽车物联网是汽车制造领域的热点话题,我国在这方面的研究成果比较少。因此,以MEMS传感器结合激光测距在汽车物联网中的应用为研究课题,开展相关研究工作,介绍了依附于蓝牙技术的汽车物联网功能结构,给出MEMS传感器与激光测距在汽车物联网中的功能方向,经过对比与分析,选择对流型MEMS加速度传感器与脉冲型激光测距进行功能结合,通过布置寄存器实现二者在汽车物联网中的有效通讯,并给出寄存器配置代码。经过实验分析与讨论,证明出所研究课题对汽车行驶信息的采样率高,可实现高效的远程驾驶控制。

Automotive internet of things is a hot topic in the field of automobile manufacturing. Therefore, there is the need to research the MEMS sensor with laser ranging in automotive internet of things and carry out the related research work. This paper introduces the functions of automotive internet of things based on the bluetooth technology. And give out the function direction of the MEMS sensor and laser ranging in automotive internet of things. Through the comparison and analysis, select the flow type of MEMS acceleration sensor combine with pulse type laser ranging. Achieve effective communication in the automotive internet of things through the arrangement of the register, and give the configuration register code. The experimental analysis shows that it proved that the sampling rate of the vehicle driving information is high, and it can realize the remote driving control efficiently.