def __init__(self, config_path=r'./config.js'):
self.PHASES = []
self.current_phase = 'start'
self.__nreload = False
self.__pinterval = 0.1
threading.Thread.__init__(self)
self.setDaemon(True)
self._phIF = None
self.CODER = DefaultCoder()
with open(config_path, 'r') as f:
self.configs = json.load(f)
def __init__(self):
bciCore.__init__(self, config_path=r'./config.js')
self.PHASES = [{
'name': 'start',
'next': 'prompt',
'duration': 1
}, {
'name': 'prompt',
'next': 'que'
}, {
'name': 'que',
'next': 'stop',
'duration': 4
}]
self.CODER = DefaultCoder()
def __init__(self, config_path=r'./config.js'):
with open(config_path, 'r') as f:
buf = f.read()
self.config = json.loads(buf)
self.spconfig = self.config['signal_processing']
# 不需要接受marker则不启动marker子线程
if self.spconfig['sp_host_ip'] is None:
self.__marker_thread_on = False
else:
self.__marker_thread_on = True
addr = (self.spconfig['sp_host_ip'], self.spconfig['sp_host_port'])
#启用临时进程进行时钟同步
subprocess.Popen(
'python sync_sock.py %s %i' %
(self.spconfig['sp_host_ip'], self.spconfig['sp_host_port']))
time.sleep(1)
self.sock = socket.socket(socket.AF_INET,
socket.SOCK_DGRAM) # 建立udp socket
self.sock.bind(addr)
self.SAVEDATA = False
if self.spconfig['save data']: self.SAVEDATA = True
self.output_sock = socket.socket(socket.AF_INET,
socket.SOCK_DGRAM) # 建立udp socket
self.output_addr = self.spconfig['result receiver address']
ampclass = {}
exec('from %s import EEGamp' % (self.spconfig['amplifier'], ),
ampclass) # python3 对exec进行了安全性升级，注意参数的使用
EEGamp = ampclass['EEGamp']
self.amp = EEGamp(self.spconfig['samplingrate'],
self.spconfig['eeg channels'], 0.1,
**self.spconfig['amplifier params'])
threading.Thread.__init__(self)
self.setDaemon(True) # 子线程用于接受trigger 并且子线程随主线程一起结束
self._lock = thread.allocate_lock()
self.__marker = {}
self.RESULT = ""
# 发送结果的编码器
self.CODER = DefaultCoder()
def __init__(self, config_path=r'./config.js'):
with open(config_path, 'r') as f:
buf = f.read()
self.config = json.loads(buf)
self.spconfig = self.config['signal_processing']
# 不需要接受marker则不启动marker子线程
if self.spconfig['sp_host_ip'] is None:
self.__marker_thread_on = False
else:
self.__marker_thread_on = True
addr = (self.spconfig['sp_host_ip'], self.spconfig['sp_host_port'])
#启用临时进程进行时钟同步
#客户端进程完成同步获得计算同步参数，以本机时钟为准。因此该进程无需关注是否完成同步
subprocess.Popen(
'python sync_sock.py %s %i' %
(self.spconfig['sp_host_ip'], self.spconfig['sp_host_port']))
time.sleep(0.1)
# sock用于接受marker
self.sock = socket.socket(socket.AF_INET,
socket.SOCK_DGRAM) # 建立udp socket
self.sock.bind(addr)
#用于发送结果
self.output_sock = socket.socket(socket.AF_INET,
socket.SOCK_DGRAM) # 建立udp socket
self.output_addr = self.spconfig['result receiver address']
#放大器模块导入
ampclass = {}
exec('from %s import EEGamp' % (self.spconfig['amplifier'], ),
ampclass) # python3 对exec进行了安全性升级，注意参数的使用
EEGamp = ampclass['EEGamp']
self.amp = EEGamp(self.spconfig['samplingrate'],
self.spconfig['eeg channels'], 0.1,
**self.spconfig['amplifier params'])
self.__marker = {}
self.RESULT = ""
self.start_record = False # 用于主线程和marker线程同步，解决start_clk未初始化
# 发送结果的编码器
self.CODER = DefaultCoder()
# 数据保存模块初始化
self.stIF = StorageInterface()
self.storage_proc = multiprocessing.Process(target=storage_pro,
args=(self.stIF.args,
self.spconfig))
self.storage_proc.start()
self.stIF.wait()
self._lock = thread.allocate_lock()
self.marker_thread = threading.Thread(target=self.thread_fun,
args=(),
daemon=True)
self.running = True
def __init__(self, configs_path='./config.js'):
super(SigProApp, self).__init__(configs_path)
self.CODER = DefaultCoder()