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我一直在努力讓gpsfake在python-gps的最後幾天工作。 我用下面的例句,我發現在互聯網上執行gpsfake:使用python-gps從gpsd/gpsfake中讀取
gpsfake test_data.log
test_data.log:
$PMGNST,05.40,2,T,961,08.3,+04583,00*4C
$GPGLL,5036.9881,N,00707.9142,E,125412.480,A*3F
$GPGGA,125412.48,5036.9881,N,00707.9142,E,2,04,20.5,00269,M,,,,*17
$GPRMC,125412.48,A,5036.9881,N,00707.9142,E,00.0,000.0,230506,00,E*4F
$GPGSA,A,2,27,04,08,24,,,,,,,,,20.5,20.5,*12
$GPGSV,3,1,10,13,81,052,,04,58,240,39,23,44,064,,24,43,188,36*75
$GPGSV,3,2,10,02,42,295,,27,34,177,40,20,21,113,,16,12,058,*7F
$GPGSV,3,3,10,08,07,189,38,10,05,293,,131,11,117,,120,28,209,*76
一旦它的運行,我執行一個Python腳本,我發現here:
import gps
import os
import time
if __name__ == '__main__':
session = gps.gps(verbose=1)
while 1:
os.system('clear')
session.next()
# a = altitude, d = date/time, m=mode,
# o=postion/fix, s=status, y=satellites
print
print ' GPS reading'
print '----------------------------------------'
print 'latitude ' , session.fix.latitude
print 'longitude ' , session.fix.longitude
print time.strftime("%H:%M:%S")
print
print ' Satellites (total of', len(session.satellites) , ' in view)'
for i in session.satellites:
print '\t', i
time.sleep(3)
我得到一個連接,但隨後它被線80上鎖定在類gpscommon,方法讀():
frag = self.sock.recv(4096)
它告訴我沒有收到數據,甚至沒有發送數據。
當我嘗試在終端與
connect 127.0.0.1 2947
唯一的反應是連接
{"class":"VERSION","release":"3.4","rev":"3.4","proto_major":3,"proto_minor":6}
,別無其他。
有沒有人有一個想法如何獲得正確的數據?我嘗試了各種NMEA日誌文件,所以我認爲這不是原因。