bool PConvert::split2map( const std::string &s , MapString &val )
{
vector<string> vec ;
// 处理所有逗号分割处理
if ( ! splitvector( s , vec, "," , 0 ) ) {
return false ;
}
string temp ;
size_t pos = 0 , end = 0 ;
// 解析参数
for ( pos = 0 ; pos < vec.size(); ++ pos ) {
temp = vec[pos] ;
end = temp.find( ":" ) ;
if ( end == string::npos ) {
continue ;
}
val.insert( pair<string,string>( temp.substr(0,end), temp.substr( end+1 ) ) ) ;
}
// 解析出监控平台参数部分
return ( ! val.empty() ) ;
}
// 将GPS数据转成GNSS
bool PConvert::convert_gps_info( MapString &mp, GnssData &gps )
{
if ( mp.empty() )
return false ;
gps.state = 0x00 ;
gps.alarm = 0x00 ;
int nval = 0 ;
if ( get_map_integer( mp, "1", nval ) ) {
nval = nval * 10 / 6 ;
}
// 处理经度不在中国范围内 619066885
if ( nval < 72000000 || nval > 140000000 ){ // 经度范围72-136
OUT_ERROR( NULL, 0, NULL, "error lon %u", nval ) ;
return false ;
}
gps.lon = ntouv32( nval ) ;
if ( get_map_integer( mp, "2", nval ) ) {
nval = nval * 10 / 6 ;
}
// 处理纬度不在中国范围内
if ( nval < 18000000 || nval > 55000000 ) { // 纬度范围18-54
OUT_ERROR( NULL, 0, NULL, "error lat %u", nval ) ;
return false ;
}
gps.lat = ntouv32( nval ) ;
if ( get_map_integer( mp, "3", nval ) ) {
nval = nval/10 ; // 速度808中为1/10km/h
}
// 处理速度不正确
if ( nval > 220 ) { // 220km/h
OUT_ERROR( NULL, 0, NULL, "error speed %u", gps.vec1 ) ;
return false ;
}
gps.vec1 = ntouv16( nval ) ;
if ( get_map_integer( mp, "7", nval ) ) {
nval = nval/10 ; // 行驶记录仪速度808中为1/10km/h
}
gps.vec2 = ntouv16( nval ) ;
if ( gps.vec2 == 0 ) {
gps.vec2 = gps.vec1 ;
}
string sval ;
if ( ! get_map_string( mp, "4", sval ) ) {
OUT_ERROR( NULL, 0, NULL, "error time empty" ) ;
// 如果没有时间就直接返回了
return false ;
}
int nyear = 0 , nmonth = 0 , nday = 0 , nhour = 0 ,nmin = 0 , nsec = 0 ;
sscanf( sval.c_str(), "%04d%02d%02d/%02d%02d%02d", &nyear, &nmonth, &nday, &nhour, &nmin, &nsec ) ;
// 检测时间是否正确
if ( ! checktime( nyear, nmonth, nday, nhour, nmin, nsec ) ) {
OUT_ERROR( NULL, 0, NULL, "error time %s", sval.c_str() ) ;
return false ;
}
gps.date[3] = nyear % 256 ;
gps.date[2] = nyear / 256 ;
gps.date[1] = nmonth ;
gps.date[0] = nday ;
gps.time[0] = nhour ;
gps.time[1] = nmin ;
gps.time[2] = nsec ;
if ( get_map_integer( mp, "5", nval ) ){
gps.direction = ntouv16( nval ) ;
}
// 方向在0-360度之间
if ( nval > 360 ) {
OUT_ERROR( NULL,0, NULL, "error direction %d", nval ) ;
return false ;
}
if ( get_map_integer( mp, "15", nval ) ) {
gps.state = (nval) ? gps.state | 0x02 : gps.state ;
}
// 报警
if ( get_map_integer( mp, "20" , nval ) ) {
gps.alarm = nval ;
}
if ( get_map_integer( mp, "9" , nval ) ) {
gps.vec3 = ntouv32( nval / 10 );
}
// 状态
if ( get_map_integer( mp, "8" , nval ) ) {
gps.state = nval ;
}
gps.state = ntouv32( gps.state ) ;
gps.alarm = ntouv32( gps.alarm ) ;
return true ;
}
