test
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#cd demo/ceshi-1/
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#python ceshi.py
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import serial
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import time
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import struct
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import json
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import requests
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def hex_to_float(hex_str):
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hex_int = int(hex_str, 16)
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return struct.unpack('!f', struct.pack('!I', hex_int))[0]
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def print_json(data):
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print(json.dumps(data, sort_keys=True, indent=4, separators=(', ', ': '), ensure_ascii=False))
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temp_send = '06 03 01 F4 00 02 85 B2 '#温湿度查询指令
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co2_send = '06 03 01 F7 00 02 75 B2 '#二氧化碳查询指令
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pressure_send = '06 03 01 F9 00 02 14 71 '#气压查询指令
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sun_send = '06 03 01 FA 00 02 E4 71 '#光照查询指令
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soil_send = '02 03 00 00 00 04 44 3A'#土壤查询指令
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danlinjia_send ='02 03 00 04 00 03 44 39'#氮磷钾查询指令
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rainfall_send = '03 03 00 00 00 01 85 E8'#雨量查询指令
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windspeed_send = '04 03 00 00 00 02 C4 5E'#风速查询指令
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winddirection_send = '05 03 00 00 00 02 C5 8F'#风向查询指令
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ser = serial.Serial("/dev/ttyS2", 9600)
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# 发送的数据转为2进制b'\x01\x03\x00\x00\x00\x02\xc4\x0b'
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temp_send = bytes.fromhex(temp_send)
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co2_send = bytes.fromhex(co2_send)
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pressure_send = bytes.fromhex(pressure_send)
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sun_send = bytes.fromhex(sun_send)
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soil_send = bytes.fromhex(soil_send)
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danlinjia_send = bytes.fromhex(danlinjia_send )
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rainfall_send = bytes.fromhex(rainfall_send)
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windspeed_send = bytes.fromhex(windspeed_send)
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winddirection_send = bytes.fromhex(winddirection_send)
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# print(temp_send)
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# print(co2_send)
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# print(pressure_send)
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# print(sun_send)
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# print(soil_send)
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# print(danlinjia_send)
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# print(rainfall_send)
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# print(windspeed_send)
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# print(winddirection_send)
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# print('{"name":%s,"name1":%s}', temp_send,temp_send)
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# if __name__ == '__main__':
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# data = {
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# "aaa": {
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# "bbb":
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# {
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# "vvv": ['541454154', '152125', '151515', {"521515": ""}],
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# "ccc": "i5452126541rl",
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# "cccd": 10
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# }
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# },
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# "12222": {
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# "fhvhgvh": "",
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# "nbvghngvc": "",
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# "nbvg h": "nvhvhv",
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# }
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# }
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while True:
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# if ser.is_open:
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print('start')
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ser.write(temp_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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tempbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if tempbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(tempbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# 对返回的数据进行解析，获取温度和湿度数据
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# print("当前湿度为：", int(return_data_hex[6:10], 16)/10)
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# print("当前温度为：", int(return_data_hex[10:14], 16)/10)
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airtemp_data=int(return_data_hex[6:10], 16)/10
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airhumi_data=int(return_data_hex[10:14], 16)/10
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time.sleep(5)
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# print('send co2 directives')
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ser.write(co2_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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co2buffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if co2buffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(co2buffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# 对返回的数据进行解析，获取温度和湿度数据
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# print("当前co2为：", int(return_data_hex[6:10], 16))
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co2_data=int(return_data_hex[6:10], 16)
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time.sleep(5)
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# print('send pressure directives')
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ser.write(pressure_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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pressurebuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if pressurebuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(pressurebuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# 对返回的数据进行解析，获取温度和湿度数据
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# print("当前气压为：", int(return_data_hex[6:10], 16)/10)
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pressure_data=int(return_data_hex[6:10], 16)/10
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time.sleep(5)
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# print('send sun directives')
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ser.write(sun_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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sunbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if sunbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(sunbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# sun=round(hex_to_float(return_data_hex[6:14])*6, 2)
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# print("当前光照为：", sun)#单位lux
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# print("当前光照为：", int(return_data_hex[6:14], 16))
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sun_data=int(return_data_hex[6:14], 16)
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time.sleep(5)
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# print('send soil directives')
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ser.write(soil_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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soilbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if soilbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(soilbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# 对返回的数据进行解析，获取温度和湿度数据
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# print("当前湿度值为：", int(return_data_hex[6:10], 16)/10)
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# print("当前温度值为：", int(return_data_hex[10:14], 16)/10)
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# print("当前电导率为：", int(return_data_hex[14:18], 16)/10)
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# print("当前PH值为：", int(return_data_hex[18:22], 16)/10)
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humidity_data=int(return_data_hex[6:10], 16)/10
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temperature_data=int(return_data_hex[10:14], 16)/10
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electrical_data=int(return_data_hex[14:18], 16)/10
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PH_data=int(return_data_hex[18:22], 16)/10
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time.sleep(5)
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# print('send danlinjia directives')
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ser.write(danlinjia_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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danlinjiabuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if danlinjiabuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(danlinjiabuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# # 对返回的数据进行解析，获取温度和湿度数据
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# print("当前氮含量为：", int(return_data_hex[6:10], 16)/10)
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# print("当前磷含量为：", int(return_data_hex[10:14], 16)/10)
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# print("当前钾含量为：", int(return_data_hex[14:18], 16)/10)
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dan_data=int(return_data_hex[6:10], 16)/10
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lin_data=int(return_data_hex[10:14], 16)/10
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jia_data=int(return_data_hex[14:18], 16)/10
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time.sleep(5)
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# print('send rainfall directives')
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ser.write(rainfall_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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rainfallbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if rainfallbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(rainfallbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# # 对返回的数据进行解析，获取温度和湿度数据
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# print("当前雨量值为：", int(return_data_hex[6:10], 16)/10)#单位mm
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rainfall_data=int(return_data_hex[6:10], 16)/10
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time.sleep(5)
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# print('send sun directives')
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# ser.write(sun_send)
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# time.sleep(1)
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# # 获取返回的缓冲data,获取的是buffer_data的长度 9
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# sunbuffer_data = ser.in_waiting
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# # print(buffer_data, 'buffer_data')
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# if sunbuffer_data:
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# # 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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# return_data = ser.read(sunbuffer_data)
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# # print('返回的数据2进制:', return_data)
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# # 二进制转换为16进制：010304010802307b79
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# return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# # 对返回的数据进行解析，获取温度和湿度数据
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# # print("当前光照强度为：", int(return_data_hex[6:14], 16))#单位lux
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# sun=hex_to_float(return_data_hex[6:14])
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# print("当前光照强度为为：", sun)#单位m/s
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# time.sleep(5)
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# print('send windspeed directives')
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ser.write(windspeed_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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windspeedbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if windspeedbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(windspeedbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# print("当前风速为：", int(return_data_hex[6:10], 16)/10)#单位mm
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speedwind_data=int(return_data_hex[6:10], 16)/10
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time.sleep(5)
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# print('send winddirection directives')
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ser.write(winddirection_send)
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time.sleep(1)
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# 获取返回的缓冲data,获取的是buffer_data的长度 9
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winddirectionbuffer_data = ser.in_waiting
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# print(buffer_data, 'buffer_data')
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if winddirectionbuffer_data:
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# 返回的数据为2进制：b'\x01\x03\x04\x01\x08\x022\xfa\xb8'
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return_data = ser.read(winddirectionbuffer_data)
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# print('返回的数据2进制:', return_data)
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# 二进制转换为16进制：010304010802307b79
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return_data_hex = str(return_data.hex())
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# print('返回的数据转换为16进制:', return_data_hex)
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# print("当前风向为：", int(return_data_hex[10:14], 16))#单位mm
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winddirection_data=int(return_data_hex[10:14], 16)
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time.sleep(5)
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# print('{"name":"%d","name1":"%d"}', 123,456)
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# data = [{'ngvhgv': airtemp_data}, {'nvjgvjvj':airhumi_data}]
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data = {'ambient_temperature': airtemp_data,
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'ambient_humidity': airhumi_data,
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'carbon_dioxide': co2_data,
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'ambient_air_pressure': pressure_data,
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'ambient_lighting': sun_data,
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'soil_moisture': humidity_data,
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'soil_temperature': temperature_data,
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'soil_conductivity': electrical_data,
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'soil_PH': PH_data,
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'soil_potassium_phosphate_nitrogen': dan_data,
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'soil_potassium_phosphate_phosphorus': lin_data,
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'soil_potassium_phosphate_potassium': jia_data,
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'rainfall': rainfall_data,
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'wind_speed': speedwind_data,
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'wind_direction': winddirection_data}
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# print('stop')
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# print("请求：")
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print_json(data)
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# requests.post("http://192.168.1.27:8000/add/lot_data/123", json=data)
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r=requests.post("http://192.168.1.27:8000/add/lot_data/123", json=data)
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print('返回的数据结果:', r)
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