Microduino-GPRS/GSM获取yeelink数据

i7456

硬件：Microduino-GPRS/GSM、Microduino-Core+、Microduino-FT232R
实物照片：

程序如下：

1. long previousMillis = 0;        // will store last time LED was updated
   
2. long interval = 10000;           // interval at which to get (milliseconds)
   
3. 
   
4. void setup()
   
5. {
   
6.   Serial.begin(9600);
   
7.   Serial1.begin(9600);
   
8.   while(!gprsINI());
   
9.   
   
10. }
    
11. 
    
12. void loop()
    
13. {
    
14.   unsigned long currentMillis = millis();
    
15.   if(currentMillis - previousMillis > interval)
    
16.   {
    
17.     previousMillis = currentMillis;   
    
18.    
    
19.     sim800MSG("AT+HTTPINIT");
    
20.     sim800MSG("AT+HTTPPARA="URL","http://api.yeelink.net/v1.0/device/1642/sensor/6130/datapoints"");
    
21.     sim800MSG("AT+HTTPPARA="CID",1");
    
22.     sim800MSG("AT+HTTPACTION=0");
    
23.     Serial.println(sim800MSG("AT+HTTPREAD"));
    
24.     sim800MSG("AT+HTTPTERM");
    
25.   }
    
26. }
    
27. 
    
28. boolean gprsINI()
    
29. {
    
30.   String msg;
    
31.   msg = sim800MSG("AT+SAPBR=2,1");  
    
32.   Serial.println(msg);
    
33.   sim800MSG("ATE0");
    
34.   if(msg.indexOf("OK") > 0)
    
35.   if(msg.indexOf("0.0.0.0") > 0)
    
36.   {
    
37.     sim800MSG("AT+SAPBR=3,1,"Contype","GPRS"");
    
38.     sim800MSG("AT+SAPBR=3,1,"APN","CMNET"");
    
39.     sim800MSG("AT+SAPBR=1,1");
    
40.   }
    
41.   else return 1;
    
42.   delay(2000);
    
43.   return 0;
    
44. }
    
45. 
    
46. String sim800MSG(String msg)
    
47. {
    
48.   String str;
    
49.   boolean ActionFlag = false;
    
50.   
    
51.   if(msg.indexOf("HTTPACTION")>0)
    
52.   ActionFlag = true;
    
53.   
    
54.   Serial1.println(msg);
    
55.   while(!Serial1.available())
    
56.   delay(10);
    
57.   while(Serial1.available())
    
58.   {
    
59.     char c = Serial1.read();
    
60.     str += c;
    
61.     delay(2);
    
62.   }
    
63.   
    
64.   if(ActionFlag)
    
65.   {
    
66.     while(!Serial1.available())
    
67.     delay(10);
    
68.    
    
69.       while(Serial1.available())
    
70.       {
    
71.         char c = Serial1.read();
    
72.         str += c;
    
73.         delay(2);
    
74.       }
    
75.   }
    
76.   return str;
    
77. }

复制代码

串口监视器输出获取的数据如下：

+SAPBR: 1,1,"10.81.114.10"

OK


+HTTPREAD: 48
{"timestamp":"2014-06-17T14:15:09","value":28.8}
OK


+HTTPREAD: 48
{"timestamp":"2014-06-17T14:15:09","value":28.8}
OK


+HTTPREAD: 48
{"timestamp":"2014-06-17T14:15:40","value":28.8}
OK

wasdpkj

很不错，可以参考Arduino官方的GSM库的GSMPachubeClient示例，把数据传到yeelink，到时候记得找客服申请返现~

wetnt

非常小巧，期待啊！

wetnt

收藏不错，正需要！

Microduino

非常实用 ：）

huang1234

{:soso_e102:}学习了！

i7456

向YEELINK发送数据的demo程序如下：

1. long previousMillis = 0;        // will store last time LED was updated
   
2. long interval = 17000;           // interval at which to get (milliseconds)
   
3. 
   
4. void setup()
   
5. {
   
6.   Serial.begin(9600);
   
7.   Serial1.begin(9600);
   
8.   while(!gprsINI());
   
9. }
   
10. 
    
11. void loop()
    
12. {
    
13.   unsigned long currentMillis = millis();
    
14.   
    
15.       while(Serial1.available())
    
16.     {
    
17.       char c =Serial1.read();
    
18.       Serial.print(c);
    
19.     }
    
20. 
    
21.   
    
22.   if(currentMillis - previousMillis > interval)
    
23.   {
    
24.     previousMillis = currentMillis;   
    
25.    
    
26.     sim800MSG("AT+CIPSTART="TCP","api.yeelink.net","80"");
    
27.     delay(3500);   
    
28.     sim800MSG("AT+CIPSEND");
    
29.     delay(200);
    
30.     String ss;
    
31.     ss= "POST /v1.0/device/4331/sensor/6368/datapoints HTTP/1.1\r\n";
    
32.     ss += "Host: api.yeelink.net\r\n";
    
33.     ss += "Accept: *";
    
34.     ss += "/";
    
35.     ss += "*\r\n";
    
36.     ss += "U-ApiKey:184xb096xxxxb3xxxx5b4xxxx4b2xxxx\r\n";
    
37.     ss += "Content-Length: 15\r\n";
    
38.     ss += "Content-Type: application/x-www-form-urlencoded\r\n";
    
39.     ss += "Connection: close\r\n\r\n";
    
40.     ss += "{"value":"300"}\r\n";
    
41.     ss += "\x1A";
    
42.     Serial.println(sim800MSG(ss));
    
43.   }
    
44. }
    
45. 
    
46. boolean gprsINI()
    
47. {
    
48.   String msg;
    
49.   msg = sim800MSG("AT+SAPBR=2,1");  
    
50.   Serial.println(msg);
    
51.   sim800MSG("ATE");
    
52.   if(msg.indexOf("OK") > 0)
    
53.   if(msg.indexOf("0.0.0.0") > 0)
    
54.   {
    
55.     sim800MSG("AT+SAPBR=3,1,"Contype","GPRS"");
    
56.     sim800MSG("AT+SAPBR=3,1,"APN","CMNET"");
    
57.     sim800MSG("AT+SAPBR=1,1");
    
58.   }
    
59.   else return 1;
    
60.   delay(2000);
    
61.   return 0;
    
62. }
    
63. 
    
64. String sim800MSG(String msg)
    
65. {
    
66.   String str;
    
67.   boolean ActionFlag = false;
    
68.   
    
69.   if(msg.indexOf("HTTPACTION")>0)
    
70.   ActionFlag = true;
    
71.   
    
72.   Serial1.println(msg);
    
73.   while(!Serial1.available())
    
74.   delay(10);
    
75.   while(Serial1.available())
    
76.   {
    
77.     char c = Serial1.read();
    
78.     str += c;
    
79.     delayMicroseconds(1200);
    
80.    // delay(2);
    
81.   }
    
82.   
    
83.   if(ActionFlag)
    
84.   {
    
85.     while(!Serial1.available())
    
86.     delay(10);
    
87.    
    
88.       while(Serial1.available())
    
89.       {
    
90.         char c = Serial1.read();
    
91.         str += c;
    
92.         delay(2);
    
93.       }
    
94.   }
    
95. //  Serial.println(str);
    
96.   return str;
    
97. }
    

复制代码

ljs183

谢谢分享。不错

iupoyterwq

谢谢！麻烦问一下！为什么要判断是0.0.0.0才进行承载的配置呢？