小白教小白-用大夏龙雀CT511N-A模块自制车载gps - 『瀚思彼岸』» 智能家居技术论坛

[
{
"id": "3843de2a8ce37b65",
"type": "function",
"z": "eb91aafe711c13c9",
"name": "提取经纬度等信息",
"func": "msg.zuobiao = msg.payload.split(',');\nmsg.topic1 = msg.zuobiao[0];\nmsg.time1 = msg.zuobiao[1];\nmsg.lat = msg.zuobiao[2];\nmsg.long = msg.zuobiao[4];\nvar id;\nif (msg.topic ==='gps/a88888'){\n id = "123456";\n}\nmsg.id = id;\nreturn msg;\n//上面的'gps/a88888'要配合你单片机发送的“mqtt标题”来写\n//上面的"123456"要配合你traccar服务器中的设备id来写，这里写了什么数字，traccar添加新设备时，id号也要这么写\n",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 750,
"y": 280,
"wires": [
[
"71f7b33471dd5d7c"
]
]
},
{
"id": "5e01de19f50b84f9",
"type": "inject",
"z": "eb91aafe711c13c9",
"name": "",
"props": [
{
"p": "payload"
},
{
"p": "topic",
"vt": "str"
}
],
"repeat": "",
"crontab": "",
"once": false,
"onceDelay": 0.1,
"topic": "gps/550g08",
"payload": "$GNGGA,084213.000,3104.147644,N,12131.553192,E,1,19,0.93,-17.558,M,0,M",
"payloadType": "str",
"x": 570,
"y": 360,
"wires": [
[
"3843de2a8ce37b65"
]
]
},
{
"id": "46de3ec344d01f19",
"type": "mqtt in",
"z": "eb91aafe711c13c9",
"name": "",
"topic": "gps/#",
"qos": "0",
"datatype": "auto-detect",
"broker": "",
"nl": false,
"rap": true,
"rh": 0,
"inputs": 0,
"x": 270,
"y": 280,
"wires": [
[
"3843de2a8ce37b65",
"62cce39ea438f052"
]
]
},
{
"id": "71f7b33471dd5d7c",
"type": "function",
"z": "eb91aafe711c13c9",
"name": "经纬度十进制转换",
"func": "var lat = msg.lat;\nvar long = msg.long;\nvar latd;\nvar latf;\nvar lats;\nvar longd;\nvar longf;\nvar longs;\n\nvar latitude;\nvar longitude;\n\nlatd = lat.substring(0, 2);\nlatf = lat.substring(2);\nlats = latf/60;\n\nlatitude = parseFloat(latd) + parseFloat(lats);\n\nlongd = long.substring(0, 3);\nlongf = long.substring(3);\nlongs = longf/60;\n\nlongitude = parseFloat(longd) + parseFloat(longs);\n// msg.latd = latd;\n// msg.latf = latf;\n// msg.lats = lats;\n\n// msg.longd = longd;\n// msg.longf = longf;\n// msg.longs = longs;\n\nmsg.latitude = latitude;\nmsg.longitude = longitude;\nmsg.timestamp = new Date().getTime();\nreturn msg;\n\n//这个节点的内容不需要修改",
"outputs": 1,
"timeout": 0,
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 990,
"y": 280,
"wires": [
[
"f42155c1a3d97fbd"
]
]
},
{
"id": "f42155c1a3d97fbd",
"type": "function",
"z": "eb91aafe711c13c9",
"name": "发送给traccar",
"func": "var time = msg.timestamp;\nvar lan = msg.latitude;\nvar lon = msg.longitude;\nvar id = msg.id;\n\nvar url = "http://192.168.1.244:5055/?id="+id+"&lat="+lan+"&lon="+lon+"×tamp="+time;\n\n//global.set("token",msg.payload.token);\n//global.set("s_cookie",msg.responseCookies)\nvar _msg = {};\n_msg.url = url;\n_msg.method = "GET";\n//_msg.cookies = global.get("s_cookie")\n//_msg.payload = JSON.stringify({ \n // "deviceId": 12345000,\n // "description": "MSG",\n // "type": "custom",\n // "attributes": {\n // "data": "CETest" \n // }\n // } ) \n//_msg.headers = {"content-type": "application/json"};\n//msg.headers["X-Requested-With"] = "XMLHttpRequest"\nreturn _msg;\n\n\n//上面http://192.168.1.244:5055要修改成你traccar服务器的地址和端口号\n",
"outputs": 1,
"timeout": "",
"noerr": 0,
"initialize": "",
"finalize": "",
"libs": [],
"x": 1200,
"y": 280,
"wires": [
[
"749acf0987f58444"
]
]
},
{
"id": "749acf0987f58444",
"type": "http request",
"z": "eb91aafe711c13c9",
"name": "",
"method": "use",
"ret": "obj",
"paytoqs": "ignore",
"url": "",
"tls": "",
"proxy": "",
"authType": "",
"x": 1380,
"y": 280,
"wires": [
[]
]
},
{
"id": "62cce39ea438f052",
"type": "debug",
"z": "eb91aafe711c13c9",
"name": "debug 6",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
"complete": "false",
"statusVal": "",
"statusType": "auto",
"x": 360,
"y": 340,
"wires": []
},
{
"id": "52be647418a619d9",
"type": "comment",
"z": "eb91aafe711c13c9",
"name": "这里的'gps/#要配合你单片机发送的“mqtt标题”来写",
"info": "",
"x": 410,
"y": 120,
"wires": []
},
{
"id": "e98bb2f66bd8ea76",
"type": "comment",
"z": "eb91aafe711c13c9",
"name": "比如你单片机里写的mqtt标题是gps/a88888，那么这个节点就可以收到",
"info": "",
"x": 470,
"y": 160,
"wires": []
},
{
"id": "0e0953cdbfa0e7cc",
"type": "comment",
"z": "eb91aafe711c13c9",
"name": "我是为了方便后续使用多个4g-gps模块，打算统一以标题“gps/车牌号”的方式来发送mqtt信息，所以这么写的",
"info": "",
"x": 580,
"y": 200,
"wires": []
}
]

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/*****************************************************************************
* 例程名称 : 空工程
* 说明 : 新建项目可以直接复制空工程开始编程。
* 接线方式 : ---
* 注意 : ---
*******************************************************************************/
//--包含你要使用的头文件--//
#include "config.h" //通用配置头文件
//--声明一些要使用的常量--//
uchar UART2_FLAG =0; //状态机初始状态=0 收到第一个符合条件的字符后 =1 等待第二个符合条件的字符后 =>3 第几个数据
uchar GPS_Data[90]; //接受到的完整数据
unsigned char f;
uchar a;
/******************* IO配置函数 *******************/
void GPIO_config(void)
{
GPIO_InitTypeDef GPIO_InitStructure; //结构定义
GPIO_InitStructure.Pin = GPIO_Pin_2 | GPIO_Pin_3; //指定要初始化的IO, GPIO_Pin_0 ~ GPIO_Pin_7
GPIO_InitStructure.Mode =GPIO_OUT_PP; //指定IO的输入或输出方式,GPIO_PullUp,GPIO_HighZ,GPIO_OUT_OD,GPIO_OUT_PP
GPIO_Inilize(GPIO_P3,&GPIO_InitStructure); //初始化
}
/*******************************************************************************
* 函数名 : main
* 函数功能 : 主函数
* 输入 : 无
* 输出 : 无
*******************************************************************************/
void main(void)
{
GPIO_config(); //gpio初始化
delay_X_ms(10);
UART_init(1,115200,1); //串口1初始化
delay_X_ms(10);
P32 = 1; //这里安装了2个led，一个用作电源指示灯，当单片机启动后就亮灯，一个用作gps指示灯，每发送一次gps信息指示灯闪烁一次
P33 = 1;
for( a = 1; a < 20; a = a + 1 ) //循环20次执行等待1秒，即等待20秒
{
delay_X_ms(1000);
}
//每隔1秒向4g模块发送以下命令，用于开启模块4g和mqtt
UART_Send_string(1,"ATE0\r\n"); //关闭gps模块的指令回显
delay_X_ms(1000);
UART_Send_string(1,"AT+QICSGP=1,2\r\n"); //配置APN,连接标识符，连接类型，访问点名称，用户名，密码（不想填写的就不用写进去，后面也一样）
delay_X_ms(1000);
UART_Send_string(1,"AT+NETOPEN\r\n"); //打开数据网络开关
delay_X_ms(1000);
UART_Send_string(1,"AT+MCONFIG=设备id,用户名,密码,0\r\n"); //填写MQTT服务器信息1、设备id，用户名，密码，遗嘱开关，遗嘱qos，保留标志，遗嘱内容，前面的内容请自行修改
delay_X_ms(1000);
UART_Send_string(1,"AT+MIPSTART=服务器地址,1883,3\r\n"); //填写MQTT服务器信息2、服务器地址，端口号，mqtt协议版本，前面的内容请自行修改
delay_X_ms(1000);
UART_Send_string(1,"AT+MCONNECT=1,60\r\n"); //连接MQTT服务器
delay_X_ms(1000);
UART_Send_string(1,"AT+MPUB=mqtt标题,0,0,mqtt内容\r\n"); //发送MQTT信息，前面的内容请自行修改
delay_X_ms(1000);
UART_Send_string(1,"AT+MGPSC=1\r\n"); //打开GPS开关
delay_X_ms(1000);
while(1)
{
delay_X_ms(1000);
delay_X_ms(1000);
delay_X_ms(1000);
}
}
void UART1_isr(void) //说明收到数据了
{
uchar Dat = SBUF; //读到这次的数据
//UART_Send_byte(1,UART2_FLAG); //用串口1把串口2的数据发出来
//gps的数据示例：
//$GNGGA,081906.000,3111.123456,N,12345.123456,E,1,25,0.66,17.716,M,0,M,,*60
//$GNRMC,081906.000,A,3111.123456,N,12345.123456,E,0.042,0.00,091124,,E,A*01
switch(UART2_FLAG)
{
case 0:
{
if(Dat == 0x24) //判断第一个字符是不是“$”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=1; //状态置1
}
break;
}
case 1:
{
if(Dat == 0x47) //判断第二个字符是不是“G”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=2; //状态置2
}
else
{
UART2_FLAG = 0; //状态置0
}
break;
}
case 2:
{
if(Dat == 0x4E) //判断第三个字符是不是“N”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=3; //状态置2
}
else
{
UART2_FLAG = 0; //状态置0
}
break;
}
case 3:
{
if(Dat == 0x47) //判断第四个字符是不是“G”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=4; //状态置2
}
else
{
UART2_FLAG = 0; //状态置0
}
break;
}
case 4:
{
if(Dat == 0x47) ////判断第五个字符是不是“G”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=5; //状态置2
}
else
{
UART2_FLAG = 0; //状态置0
}
break;
}
case 5:
{
if(Dat == 0x41) ////判断第六个字符是不是“A”
{
GPS_Data[UART2_FLAG] = Dat; //存起来
UART2_FLAG=6; //状态置2
}
else
{
UART2_FLAG = 0; //状态置0
}
break;
}
default:
{
GPS_Data[UART2_FLAG] = Dat;
UART2_FLAG++;
if(UART2_FLAG>70) //判断终止条件，这里截取了70个字符
{
UART2_FLAG = 0; //状态置0
UART_Send_string(1,"AT+MPUB=mqtt标题,0,0,");//请将mqtt标题修改为你自己需要的
UART_Send_byte(1,0x22);
for( a = 0; a < 70; a = a + 1 )
{
UART_Send_byte(1,GPS_Data[a]);
}
UART_Send_byte(1,0x22);
UART_Send_byte(1,0x0D);
UART_Send_byte(1,0x0A);
P32 = !P32;
}
break;
}
}
}

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