490 lines
13 KiB
C
490 lines
13 KiB
C
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#include <board.h>
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#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_INFO
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#include <ulog.h>
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#include <string.h>
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#include <cJSON.h>
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#include <usrcfg.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://" TTIP ":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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#define MAX_LEN 15
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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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char sim[MAX_LEN]; // SIM
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char xh[MAX_LEN]; // SIM
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char rw[MAX_LEN]; // SIM
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char jh[MAX_LEN]; // SIM
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char jd[MAX_LEN]; // SIM
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char wd[MAX_LEN]; // SIM
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char ele[MAX_LEN]; // SIM
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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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TT tmp={.sim="-",.xh="-",.rw="-",.jh="-",.jd="-",.wd="-",.ele="-"};
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TT *TTinfo=&tmp;
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static rt_tick_t bootstamp=0;
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#define RST_LEN 100//存储info的数组的长度
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static uint8_t rstInfo[RST_LEN];//存储info的数组
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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//根据系统大小端的不同可能是反序
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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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/**
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* @brief 将新采集到的数据压入结果数组中。采用固定长度的队列方式压入，空间不足时自动弹出最旧的数据
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*
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* @param rst 存储采集结果的数组
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* @param cnt 数组长度
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* @param din 新采集的数据
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* @param len 数据长度
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* @return size_t 0-正常，-1异常
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*/
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int appendInfo(uint8_t *rst, size_t cnt, uint8_t *din, size_t len )
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{
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if (cnt < len)
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{
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return -1;
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}
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uint8_t tmp[cnt];
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memcpy(tmp, rst + len, cnt - len);
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memcpy(rst, tmp, cnt - len);
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memcpy(rst + cnt - len, din, len);
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return 0;
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}
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/**
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* 获取当前经纬度信息
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* @param dout 存储结果的数组
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* @param cnt 获取几组位置数据
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* @return 数组长度。0表示位置数据未准备好。
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*/
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int getLoc(uint8_t * dout, size_t cnt)
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{
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// LOG_D("待实现获取位置函数，此处以0xCD代替");
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// uint8_t tmp[200];
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// memset(tmp,0xCD,200);
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if (rstInfo[RST_LEN-1] == 0x3f) {
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return 0;
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}
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memcpy(dout,rstInfo+RST_LEN-cnt*10,cnt*10);//从后开始取
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return cnt*10;//1+4+4+1
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}
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static int minTTPeriCnt=5;
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static int minTTsinal=3;
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static int minActiveTime=0;
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static int maxActiveTime=0;
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extern SYS_CFG scfg;
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static void updatecfg(void)
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{
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minTTsinal = scfg.minTTsinal;
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minTTPeriCnt = scfg.minTTPeriCnt;
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minActiveTime = scfg.minActiveTime;
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maxActiveTime = scfg.maxActiveTime;
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LOG_D("加载参数完成");
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}
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void initcfg()
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{
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updatecfg();
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bootstamp = rt_tick_get_millisecond();
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}
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/**
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* 更新统计信息
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*/
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static void updateSta()
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{
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uint16_t v = (rt_tick_get_millisecond()-bootstamp)/1000;//转换为秒
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LOG_I("耗时%dS.",v);
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if ((minActiveTime ==0) | (minActiveTime > v)) {
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minActiveTime = v;
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set_val("minActiveTime", v);
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}
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if (v>maxActiveTime) {
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maxActiveTime=v;
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set_val("maxActiveTime", v);
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}
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}
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/**
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* 按规则检查TT状态
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*/
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static void rulecheck(void)
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{
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//默认为 TT连续5个周期为激活状态且信号强度不低于5。
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//满足加1，不满足清零
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static rt_uint16_t okCnt=0;
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if (!okCnt) {
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LOG_D("当前规则为：连续%d个采集周期TT信号质量不低于%d",minTTPeriCnt,minTTsinal);
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}
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int xh=atoi(TTinfo->xh);
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if (xh == 99) {
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xh=0;
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}
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if (atoi(TTinfo->jh) && !(xh < minTTsinal) ) {//
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okCnt += 1;
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LOG_D("第%d次符合规则。",okCnt);
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}
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else {
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okCnt = 0;
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LOG_W("不符合。");
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return;
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}
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if (okCnt >= minTTPeriCnt) {
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//TT具备发送条件
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// rt_event_send(&sw_check, TT_IS_OK);
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// upTTflag();
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TTisReady();
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LOG_I("符合规则，TT具备发送状态。");
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// updateSta();
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okCnt = minTTPeriCnt -1;
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}
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// if (okCnt > minTTPeriCnt) {
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// //TT具备发送条件
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//// rt_event_send(&sw_check, TT_IS_OK);
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// upTTflag();
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// okCnt = 2;
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// LOG_I("符合规则，TT具备发送状态。");
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//// updateSta();
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// }
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}
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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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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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strcpy(TTinfo->rw,item->valuestring);
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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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strcpy(TTinfo->jh,item->valuestring);
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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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strcpy(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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strcpy(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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strcpy(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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LOG_D("Get RAW data done.");
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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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static 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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if (buffer)
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{
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web_free(buffer);
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}
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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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// bootstamp = rt_tick_get();
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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_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 (uint8_t i = 0; i < cfg->cnt; ++i) //按指定次数轮询
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{
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rt_kprintf("%5s%5s%5s%5s%15s%15s%10s\n", TTinfo->sim, TTinfo->xh, TTinfo->rw, TTinfo->jh, TTinfo->jd,
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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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/* 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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int isTTon(void)
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{
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return !rt_pin_read(TT_EN);
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}
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void repGetTT_thread_entry(void* parameter)
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{
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while(!isTTon())//第一次运行时未上电则等待
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{}
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while(isTTon())//中间未上电则退出
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{
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for (size_t var = 0; var < (sizeof(infoH) / sizeof(infoH[0])); var++) //轮询每个参数
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{
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static 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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LOG_E("no memory for create getTT url buffer.\n");
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break;
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// return -RT_ENOMEM;
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}
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if (webclient_get_data(url) != RT_EOK)
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{
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web_free(url);
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strcpy(TTinfo->sim,"-");
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strcpy(TTinfo->xh,"-");
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strcpy(TTinfo->jh,"-");
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strcpy(TTinfo->jd,"-");
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strcpy(TTinfo->wd,"-");
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strcpy(TTinfo->ele,"-");
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break;
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}
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web_free(url);
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// rt_thread_mdelay(100);
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//trans© new info to arrBuf
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uint8_t buffer[10];
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int len = info2HEX(TTinfo, buffer);
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appendInfo(rstInfo, RST_LEN, buffer, len);
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}
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rulecheck();
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rt_thread_mdelay(3 * 1000);//间隔3s更新一次数据
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}
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}
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/**
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* 持续更新TT状态信息，数据3s刷新一次。TT断电后退出。
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*/
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void repGetTT(void)
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{
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memset(rstInfo,0x3f,RST_LEN);//初始化
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/* 创建 serial 线程 */
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rt_thread_t thread = rt_thread_create("repGetTT", repGetTT_thread_entry, RT_NULL, 1024 * 3, 27, 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 'repGetTT' create failure.");
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return RT_ERROR;
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}
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}
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MSH_CMD_EXPORT(repGetTT,gett);
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//由于
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//
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//static rt_timer_t timer1;
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///* 定时器1超时函数 */
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//static void timeout1(void *parameter)
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//{
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//
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//// LOG_D("定时时间到，准备发送数据");
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// if (isTTon()) {
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// repGetTT();
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// }
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// else {
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// rt_timer_stop(timer1);
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// }
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//// rt_event_send(&readyToSend, TIME_IS_UP);
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//}
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//void runTT()
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//{
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///* 创建定时器1 周期定时器 */
|
||
//timer1 = rt_timer_create("TTinfotimer", timeout1,
|
||
// RT_NULL, rt_tick_from_millisecond(3*1000),
|
||
// RT_TIMER_FLAG_PERIODIC);
|
||
//
|
||
///* 启动定时器1 */
|
||
//if (timer1 != RT_NULL && isTTon())
|
||
// rt_timer_start(timer1);
|
||
//}
|