用树莓派来采集气温数据

import smbus2  
import bme280  
  
port = 1  
address = 0x77 #因为我这按实际上的地址是77，和他的不同，所以改了。  
bus = smbus2.SMBus(port)  
calibration_params = bme280.load_calibration_params(bus, address)  
data = bme280.sample(bus, address, calibration_params)  
  
print(data.id)         # 生成一个随机的UUID  
print(data.timestamp)  # 获得当前时间  
print(data.temperature)# 获得温度  
print(data.pressure)   # 获得大气压强  
print(data.humidity)   # 获得相对湿度  
  
print(data)            # 以上的全家桶  

import smbus2  
import bme280  
import json  
import time  
import requests  
  
print("System Start.")  
port = 1  
address = 0x77  
bus = smbus2.SMBus(port)  
  
while True:  
  
    calibration_params = bme280.load_calibration_params(bus, address)  
    sensor_data = bme280.sample(bus, address, calibration_params)  
    timestamp = time.time()  
    data = {'id': int(timestamp), 'temperature': sensor_data.temperature, 'pressure': sensor_data.pressure, 'humidity': sensor_data.humidity}  
  
    json_str = json.dumps(data)  
    print(json_str)  
  
    httpRequest = requests.put("YOUR_URL", data=json_str)  
    print(httpRequest.status_code, httpRequest.content)  
  
    time.sleep(int(60))  

<?php  
  
function main_handler($event, $context) {  
    if ($event->httpMethod == "PUT"){  
        $envData = json_decode($event->body);  
          
        $mysql = new mysqli(DB_ADDR, DB_USERNAME, DB_PASSWORD, DB_NAME, DB_PORT);  
        $cmd = "INSERT INTO balcony (timestamp, temperature, pressure, humidity) VALUES ($envData->id, $envData->temperature, $envData->pressure, $envData->humidity )";  
        if ($mysql->query($cmd) === TRUE) {  
            return "ok";  
        }  
        else {  
            return "fail.";  
        }  
    }  
}