269 lines
7.6 KiB
C
269 lines
7.6 KiB
C
#include <rtthread.h>
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//#include <../packages/webclient-v2.2.0/inc/webclient.h>
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#include <webclient.h>
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#define LOG_TAG "getinfo"
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#define LOG_LVL LOG_LVL_DBG
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#include <ulog.h>
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//#define HTTP_GET_URL "http://www.rt-thread.com/service/rt-thread.txt"
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#ifndef TT_IP
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#define TT_IP "http://192.168.0.232:4005"
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#endif
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#define TT_SIM TT_IP "/action/webGetSIMState"//SIM
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#define TT_XH TT_IP "/action/webGetTDSignal"//信号值
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#define TT_RW TT_IP "/action/webGetTdState"//入网
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#define TT_JH TT_IP "/action/webGetPSState"//激活
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#define TT_DW TT_IP "/action/webGetBDGPS"//定位
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//http://192.168.0.232:4005/action/webGetSIMState webGetBDGPS
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#include <cJSON.h>
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#include <finsh.h>
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#include <stdio.h>
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#include <stdlib.h> //用于strtod函数
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#include <string.h>
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char *infoH[] = { TT_SIM, TT_XH, TT_RW, TT_JH, TT_DW};
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typedef struct
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{
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rt_uint8_t cnt;
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rt_uint8_t s;
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} CFG;
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typedef struct
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{
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rt_uint8_t sim; // SIM
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rt_uint8_t xh; // 信号值
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rt_uint8_t rw; // 入网
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rt_uint8_t jh; // 激活
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char *jd; // 经度
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char *wd; // 纬度
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char *ele; // 高度
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} TT;
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static TT tmp;
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static TT *TTinfo=&tmp;
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/**
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* @description: 将TT结构体转换为数组
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* @param {TT} *TTinfo TT结构体
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* @param {rt_uint8_t} *buffer 存储转换结果
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* @return {*} buffer大小
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*/
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rt_uint8_t info2HEX(TT *TTinfo, rt_uint8_t *buffer)
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{
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// 功能：将tt数据转换为9字节HEX数据并返回，存在data
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// 第1节为高3位分别为sim、rw和jh，其余位为xh，xh值若大于31则为31（31=b0001 1111）
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// 第2-5字节为经度。114.410050= 0xF2 0xD1 0xE4 0x42
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// 第6-9字节为纬度。30.426840= 0x2B 0x6A 0xF3 0x41
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// 第10字节为高度，只保留整数。-31.5= 0x0A
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rt_uint8_t tmp = (atoi(TTinfo->sim) << 7) + (atoi(TTinfo->rw) << 6) + (atoi(TTinfo->jh) << 5)
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+ (atoi(TTinfo->xh) > 31 ? 31 : atoi(TTinfo->xh)); // 位操作
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char *jd_c = &TTinfo->jd[2]; // 从第二位开始取，去除非数字字符
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char *wd_c = &TTinfo->wd[2];
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float jd_f = strtod(jd_c, NULL); // 字符转浮点
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float wd_f = strtod(wd_c, NULL);
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rt_int8_t ele_f = atoi(TTinfo->ele);
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// printf("jd--%f\nwd--%f\nele-- %d \n", jd_f, wd_f, ele_f);
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rt_uint8_t offset = 0;
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memcpy(buffer + offset, &tmp, 1);
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offset += 1;
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memcpy(buffer + offset, &jd_f, sizeof(float));
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offset += sizeof(float);
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memcpy(buffer + offset, &wd_f, sizeof(float));
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offset += sizeof(float);
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memcpy(buffer + offset, &ele_f, sizeof(rt_int8_t));
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offset += sizeof(rt_int8_t);
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return offset;
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}
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//TT TTinfo;
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//TTinfo = (TT*)malloc(sizeof(TT));
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//TTinfo = &tmp;
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/* 数据解析 */
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static void tt_parse(rt_uint8_t *data)
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{
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extern TT *TTinfo;
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cJSON *root = RT_NULL, *object = RT_NULL, *item = RT_NULL;
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// rt_kprintf("%5s%5s%5s%5s%15s%15s%10s\n", TTinfo->sim, TTinfo->xh, TTinfo->rw,
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// TTinfo->jh, TTinfo->jd, TTinfo->wd,TTinfo->ele);
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root = cJSON_Parse((const char *) data);
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if (!root)
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{
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rt_kprintf("No memory for cJSON root!\n");
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return;
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}
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object = cJSON_GetObjectItem(root, "data");
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item = cJSON_GetObjectItem(object, "tdsignal");
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if (item)
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{
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TTinfo->xh = atoi(item->valuestring);
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// tmp.xh = item->valuestring;
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// strcpy(TTinfo->xh,item->valuestring);
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// rt_kprintf("\nxh:%s ", item->valuestring);
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// rt_kprintf("\nxh:%s ", TTinfo->xh);
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cJSON_Delete(root);
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return RT_EOK;
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}
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item = cJSON_GetObjectItem(object, "tdnetregstate");
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if (item)
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{
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TTinfo->rw = atoi(item->valuestring);
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// rt_kprintf("\nrw:%s ", TTinfo.rw);
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cJSON_Delete(root);
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return RT_EOK;
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}
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item = cJSON_GetObjectItem(object, "tdpsstate");
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if (item)
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{
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TTinfo->jh = atoi(item->valuestring);
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// rt_kprintf("\njh:%s ", TTinfo.jh);
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cJSON_Delete(root);
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return RT_EOK;
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}
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item = cJSON_GetObjectItem(object, "latitude");
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if (item)
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{
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TTinfo->wd = item->valuestring;
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item = cJSON_GetObjectItem(object, "longitude");
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TTinfo->jd = item->valuestring;
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item = cJSON_GetObjectItem(object, "elevation");
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TTinfo->ele = item->valuestring;
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// rt_kprintf("%5s%5s%5s%5s%15s%15s%10s\n", TTinfo->sim, TTinfo->xh, TTinfo->rw,
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// TTinfo->jh, TTinfo->jd, TTinfo->wd,TTinfo->ele);
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cJSON_Delete(root);
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return RT_EOK;
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}
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item = cJSON_GetObjectItem(object, "tdsimstate");
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if (item)
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{
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TTinfo->sim = atoi(item->valuestring);
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// tmp.sim = item->valuestring;
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// strcpy(TTinfo.sim,item->valuestring)
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// rt_kprintf("\nSIM:%s \n", TTinfo->sim);
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cJSON_Delete(root);
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return RT_EOK;
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}
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if (root != RT_NULL)
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cJSON_Delete(root);
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}
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/* HTTP client download data by GET request */
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static int webclient_get_data(const char *url)
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{
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unsigned char *buffer = RT_NULL;
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size_t length = 0;
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if (webclient_request(url, RT_NULL, RT_NULL, 0, (void **) &buffer, &length) < 0)
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{
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LOG_E("TT server is not ready.");
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return -RT_ERROR;
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}
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// LOG_D("webclient GET request response data :");
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// LOG_D("%s", buffer);
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tt_parse(buffer);
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if (buffer)
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{
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web_free(buffer);
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}
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return RT_EOK;
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}
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void getTTinfo_thread_entry(void* parameter)
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{
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CFG* cfg = RT_NULL;
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cfg = (CFG*) parameter;
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// TT TTinfo;
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rt_uint8_t var = 0, isize = 0, i = 0;
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isize = sizeof(infoH) / sizeof(infoH[0]);
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rt_kprintf("\n%10s%s\n", " ", "↓---------getTT START.--------↓");
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rt_kprintf("%5s%5s%5s%5s%15s%15s%10s\n", "SIM", "xh", "rw", "jh", "N", "E", "ele");
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for (i = 0; i < cfg->cnt; ++i)//按指定次数轮询
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{
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for (var = 0; var < isize; var++)//轮询每个参数
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{
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char *url = RT_NULL;
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url = web_strdup(*(infoH + var));
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if (url == RT_NULL)
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{
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rt_kprintf("no memory for create getTT url buffer.\n");
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return -RT_ENOMEM;
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}
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webclient_get_data(url);
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web_free(url);
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}
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// rt_kprintf("%5d++%5d --%5d\n",TTinfo->xh,tmp.xh,TTinfo->sim);
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// rt_kprintf("%5d%5d%5d%5d%15s%15s%10s\n", TTinfo.sim, TTinfo.xh, TTinfo.rw, TTinfo.jh, TTinfo.jd, TTinfo.wd,TTinfo.ele);
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rt_kprintf("%5d%5d%5d%5d%15s%15s%10s\n", TTinfo->sim, TTinfo->xh, TTinfo->rw,
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TTinfo->jh, TTinfo->jd, TTinfo->wd,TTinfo->ele);
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if (i != cfg->cnt - 1)//最后一次采集不延时
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{
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rt_thread_mdelay(cfg->s * 1000);
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}
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}
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rt_kprintf("%10s%s\n", " ", "↑---------getTT DONE.---------↑");
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}
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void getTT(int argc, char **argv)
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{
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// size_t cnt = 0, s=3;//次数、间隔
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static CFG cfg;
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memset(&cfg, 0, sizeof(CFG));
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if (argc == 1)
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{
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cfg.cnt = 1;
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cfg.s = 3;
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}
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else if (argc == 2)
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{
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cfg.cnt = atoi(argv[1]);
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cfg.s = 3;
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}
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else if (argc == 3)
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{
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cfg.cnt = atoi(argv[1]);
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cfg.s = atoi(argv[2]);
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}
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// LOG_D("cnt-%d",cfg.cnt);
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// LOG_D("s-%d",cfg.s);
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/* 创建 serial 线程 */
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rt_thread_t thread = rt_thread_create("getTT", getTTinfo_thread_entry, (void *) &cfg, 1024 * 3, 25, 10);
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/* 创建成功则启动线程 */
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if (thread != RT_NULL)
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{
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rt_thread_startup(thread);
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// rt_kprintf("done");
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}
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else
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{
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LOG_E("thread 'getTT' create failure.");
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return RT_ERROR;
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}
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}
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/* 导出到自动初始化 */
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MSH_CMD_EXPORT(getTT, 获取天通信息，支持参数。 "getTT 3 1" means try 3 times with 1 second interval.);
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//MSH_CMD_EXPORT_ALIAS(webclient_get_data, gTTinfo, GET info of TT server.);
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