def get_version(obj):
version_cmd = poll_command(obj, MON_VER_ID, [], 40)
if (len(version_cmd) == 0):
PRINTE("get version fail")
version = "Version: [%s], [%s]\r\n" % (version_cmd[22:38].decode("utf8"),
version_cmd[6:22].decode("utf8"))
return version.replace("\0", "")
def checkLocationFail(self, timeout=60, isTracking=False):
'''
@summary: 检查设备是否失去定位
@param timeout: 超时时间
@return: (SUC, success info) or (FAIL, fail info)
@see: self.hdbd.checkLocationFail(120)
@author: shaochanghong
@attention: 对tracking场景不适用
'''
sucDeviceDict = {}
def check(sn, deviceObj):
endTime = time.time() + timeout
while time.time() < endTime:
if not deviceObj.queue.empty():
nmeaType, nmeaMsg = deviceObj.queue.get_nowait()
if nmeaType == 'GGA':
ggaMsgs = nmeaMsg.split(',')
try:
if ggaMsgs[5] == '0' or ggaMsgs[5] == '':
sucDeviceDict[sn] = "GGA:" + nmeaMsg
break
except:
print(sn, nmeaMsg)
raise
else:
time.sleep(0.9)
for device in self.deviceList:
sn = device.get('sn')
deviceObj = device.get('obj')
deviceObj.setParseNmeaEnable(True)
newThreadFunc(check, args=(sn, deviceObj), daemon=True)
PRINTI("正在查询定位结果，请耐心等待...")
endTime = time.time() + timeout
while time.time() < endTime:
if len(sucDeviceDict) == len(self.deviceList):
break
time.sleep(1)
if isTracking:
for device in self.deviceList:
sn = device.get('sn')
deviceObj = device.get('obj')
deviceObj.setParseNmeaEnable(False)
if len(sucDeviceDict) == len(self.deviceList):
return SUC, '所有设备失去定位'
failDevices = []
for device in self.deviceList:
sn = device.get('sn')
if sn in sucDeviceDict:
PRINTI(sn + '[%s]' % sucDeviceDict.get(sn))
else:
failDevices.append(sn)
PRINTE(sn + '[定位成功]')
return FAIL, failDevices
def _connect(self):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
for connTimes in range(1, CONNECT_RETRY_TIMES + 1):
try:
s.connect((self.__host, self.__port))
return s
except:
s.close()
PRINTE('第%s次连接失败...' % connTimes)
if connTimes == CONNECT_RETRY_TIMES:
PRINTTRAC('请检查网络是否异常')
raise
def __connect(self):
for connTimes in range(1, CONNECT_RETRY_TIMES + 1):
try:
serObj = serial.Serial()
serObj.port = self.__port
serObj.baudrate = self.__baud
# serObj.timeout = self.__timeout
serObj.open()
serObj.flushInput()
serObj.flushOutput()
return serObj
except:
PRINTE('第%s次连接失败...' % connTimes)
if connTimes == CONNECT_RETRY_TIMES:
PRINTTRAC('请检串口连接是否异常')
raise
def __GSS7000SendCommand(self, command):
try:
self.__connectGSS7000()
try:
GSS7000.tn.write(command.encode("ascii"))
except:
self.__close()
self.__connectGSS7000()
GSS7000.tn.write(command.encode("ascii"))
msg = GSS7000.tn.read_until(
"</msg>".encode("ascii")).decode("ascii")
time.sleep(0.1)
except:
PRINTTRAC()
if "error" in msg or "fatal" in msg:
PRINTE("status error,please check it")
return msg
def startLocation(self, mode='cold', timeout=60, checkGGA=True):
'''
@summary: 发起冷/热/温启动定位
@param mode: 启动方式
@param timeout: 超时时间
@return: (SUC, success info) or (FAIL, fail info)
@see: self.hdbd.startLocation('cold', 120)
@author: shaochanghong
@attention:
'''
if mode.lower() not in ['cold', 'warm', 'hot']:
return FAIL, 'has no this mode:%s' % mode
self.resetTestData()
for device in self.deviceList:
sn = device.get('sn')
deviceObj = device.get('obj')
deviceType = device.get('deviceType')
newThreadFunc(self.__startLocation,
args=(sn, deviceObj, deviceType, mode, timeout,
checkGGA),
daemon=True)
sucDevices = []
endTime = time.time() + timeout
while time.time() < endTime:
sucDevices.clear()
for device in self.deviceList:
sn = device.get('sn')
if sn in self.ttffStartTimeDict:
if self.ttffStartTimeDict[sn].get('cmdState') == SUC:
sucDevices.append(sn)
if len(sucDevices) == len(self.deviceList):
return SUC, '所有设备发起定位成功'
time.sleep(1)
failDevices = []
for device in self.deviceList:
sn = device.get('sn')
if sn not in sucDevices:
failDevices.append(sn)
PRINTE('%s:发起定位失败')
return FAIL, '发起定位失败的设备：%s' % str(failDevices)
def checkLocationSuccess(self,
timeout=60,
isTracking=False,
recordData=True):
'''
@summary: 检查设备是否定位成功
@param timeout: 超时时间
@return: (SUC, success info) or (FAIL, fail info)
@see: self.hdbd.checkLocationSuccess(120)
@author: shaochanghong
@attention: 对tracking场景不适用
'''
sucDeviceDict = {}
def check(sn, deviceObj):
endTime = time.time() + timeout
while time.time() < endTime:
if not deviceObj.queue.empty():
nmeaType, nmeaMsg = deviceObj.queue.get_nowait()
if nmeaType == 'GGA':
ggaMsgs = nmeaMsg.split(',')
try:
if ggaMsgs[5] != '0' and ggaMsgs[5] != '':
sucDeviceDict[sn] = "GGA:" + nmeaMsg
# self.ttffEndTimeDict[sn] = ggaMsgs[0]
self.ttffEndTimeDict[sn] = {
'pcEndTime': time.time(),
'utc': ggaMsgs[0]
}
if ggaMsgs[10] != '':
alt = float(ggaMsgs[8]) + float(
ggaMsgs[10])
else:
alt = float(ggaMsgs[8])
self.firstLocationDict[sn] = {
'lat': ggaMsgs[1],
'lon': ggaMsgs[3],
'alt': alt
}
break
except:
print(sn, nmeaMsg)
raise
else:
time.sleep(0.9)
for device in self.deviceList:
sn = device.get('sn')
deviceObj = device.get('obj')
deviceObj.setParseNmeaEnable(True)
newThreadFunc(check, args=(sn, deviceObj), daemon=True)
PRINTI("正在查询定位结果，请耐心等待...")
endTime = time.time() + timeout
while time.time() < endTime:
if len(sucDeviceDict) == len(self.deviceList):
break
time.sleep(1)
if recordData:
PRINTI("将首次定位信息写入表格")
self.writeFirstFixLocationTTFF()
if isTracking:
for device in self.deviceList:
sn = device.get('sn')
deviceObj = device.get('obj')
deviceObj.setParseNmeaEnable(False)
if len(sucDeviceDict) == len(self.deviceList):
return SUC, '所有设备定位成功'
failDevices = []
for device in self.deviceList:
sn = device.get('sn')
if sn in sucDeviceDict:
PRINTI(sn + '[%s]' % sucDeviceDict.get(sn))
else:
failDevices.append(sn)
PRINTE(sn + '[定位失败]')
return FAIL, failDevices