zhangsheng377 / air_monitor Goto Github PK
View Code? Open in Web Editor NEW大气质量监测系统：树莓派开gpio读取传感器并上传云端，同时有触屏显示界面；跨平台客户端从云端读取数据，并作3d显示；用php写的微信公众号服务器程序，支持查询、订阅和报警；用Python写了机器学习的线性回归和在线学习，来预测第二天的空气质量
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RAPIb8087cac703c9c94
raspberry serial
文档密码
请问，老师，您做的大气监测系统说明文档有密码 是不允许公开的么
sensor.py在断网后会卡死
估计可能是用了阻塞式的socket导致的~~
我觉得可以加个看门狗程序，并把看门狗程序和sensor.py做成开机自启动，写一个脚本先运行看门狗，等几秒后再运行sensor.py。看门狗程序先更新一次time()然后一直读此文件，sensor.py就往这个文件里写time()，若看门狗发现大于10分钟没有更新time()，就自动重启。
https://github.com/zhangsheng377/air_monitor/blob/master/sensor/raspberrypi/sensor.py
不知道有没有更好的方案。总觉得这个方法太笨。。。
应该是除以256，具体要除以256还是1024要看adc的说明
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