/GNSS 调试模式/void AppGnssDebugMode(void){while(1){BspIwdgRefreshDog();LedDebugMode();AppGnssON();char buf[USART1_RXBUFF_LENGTH];memset(buf,0,USART1_RXBUFF_LENGTH);if(BspUsbReceivedData(buf,NULL)){if(sysctrl_exitgnssdebug != AppParamCfgSysCtrlParse(buf))BspGnssSendStr(buf);else{pr...
基于卡尔曼滤波检测GNSS 数据中的智能手机位移附matlab代码 ✅作者简介:热爱科研的Matlab仿真开发者,修心和技术同步精进,代码获取、论文复现及科研仿真合作可私信。 🍎个人主页:Matlab科研工作室 🍊个人信条:格物致知。 更多Matlab完整代码及仿真定制内容点击👇 智能优化算法神经网络预测雷达通信无线传感器电力系统 信...
int gps_analyse (char *buff,GPGGA *gps_data) { char *ptr = NULL; if(gps_data == NULL) { return -1; } if(strlen(buff)<10) { return -1; } //如果buff字符串中包含字符"$GNRMC"则将$GNRMC的地址赋值给ptr if(NULL==(ptr=strstr(buff,"$GNGGA"))) { return -1; } // //$GPGGA,...
ros::Publisher gps_pub = nh.advertise<sensor_msgs::NavSatFix>("gps_data", 1000); ros::Rate loop_rate(1); // 设置发布频率为1 Hz while (ros::ok()) { sensor_msgs::NavSatFix msg; // 创建客户端套接字 int clientSocket = socket(AF_INET, SOCK_STREAM, 0); if (clientSocket == -1)...
package com.example.location;import android.app.ProgressDialog;import android.database.Cursor;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.net.Uri;import android.os.Bundle;import android.os.Handler;import android.provider.MediaStore;import android.util.Log;import androi...
"#defineGNSS_NMEA_PARSER_VERSION"v1.0-20.0716"#if__GNSS_HAL_DEBUG_ON__/* Flags that indicate information about the satellite */typedefuint8_tLocGnssSvFlags;#defineGNSS_SV_FLAGS_NONE 0#defineGNSS_SV_FLAGS_HAS_EPHEMERIS_DATA (1)#defineGNSS_SV_FLAGS_HAS_ALMANAC_DATA (2)#defineGNSS_SV_...
if (!(-f ~/.netrc)) then touch ~/.netrc echo "machine urs.earthdata.nasa.gov login ${username} password ${password} " > ~/.netrc endif 3.使用wget下载示例 (a)下载网页列表 wget --auth-no-challenge "${httpdir}/${sta_l}${doy}*.${yy}d.Z*?list" ...
真正的混频器本质上是乘法器,它将输入信号(可以是 RF 或 IF,具体取决于转换)和本地振荡器(LO) 信号相结合,以在频谱中上下移动频率内容(参见图 1)。下变频时,RF 输入与 LO 相结合,产生低于原始 RF 输入的 IF 输出,而上变频则需要 LO 来增加高于原始 RF 输入的 RF 输出。在此过程中,可以创建边带,通常...
if (reader.readFile()) { //reader.printData(); gnss_Lists = reader.get_gnss_List(); for(int i=0;i<gnss_Lists.size();i++){ gnss_Lists[i].Set_orinGnss(gnss_data_int0.lat,gnss_data_int0.lon,gnss_data_int0.high);// 设置原始GNSS点 double target_latitude = gnss_Lists[i].lat...
If we want to log the receiver output for a PPK solution, we just need to add a file name to the previous command to redirect the data stream from the screen to a file. The command below will do this, using keywords in the file name to create a name that includes the current month...