基于TOF距离传感器的疫情防控距离控制器

Distance Controller for Epidemic Prevention and Control Based on TOF Distance Sensor

摘要: 2019年底新冠肺炎病毒逐渐出现在人们的视野中，并迅速席卷了亚、欧等地区，造成了大量的人员伤亡及财政损失。本文根据新冠肺炎病毒传播方式提出了基于TOF距离传感器的可用于疫情防控常态化下的便携距离传感器，该系统可实时监测用户与周围人群之间的直线距离并实现对该数据的上传，工作端利用该数据能够实时对用户与他人的距离做出判断，超过预设阈值会触发告警功能。在通过具体的功能和性能测试后，距离控制系统能够实时监测距离，同时它也具有高效的数据上传能力以及较好的可靠性与稳定性。用户可将其佩戴在身上以保证出行安全距离。

Abstract: At the end of 2019, COVID-19 virus gradually appeared in people’s field of vision, and quickly swept through Asia, Europe and other regions, causing a large number of casualties and financial losses. According to the transmission mode of COVID-19 virus, this paper proposes a portable distance sensor based on TOF distance sensor, which can be used in the normalization of epidemic prevention and control. The system can monitor the linear distance between users and the surrounding people in real time and upload the data. The working end can use this data to judge the distance between users and others in real time, and the alarm function will be triggered if the distance exceeds the preset threshold. After specific functional and performance tests, the distance control system can monitor the distance in real time, and it also has high-efficiency data uploading ability and good reliability and stability. Users can wear it on their bodies to ensure a safe travel distance.