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脚本结构优化;

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何 泽隆
2024-07-09 09:31:02 +08:00
parent 86e5d55d7b
commit 5724e9fa66
2 changed files with 42 additions and 77 deletions
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117
source/dev_LaminaAdapter.py
View File

@@ -118,58 +118,45 @@ class LaminaAdapter:
# 初始化串口通信
if com_name is not None:
com_config = {}
if 'baudrate' in kwargs.keys():
com_config['baudrate'] = kwargs['baudrate']
if 'parity' in kwargs.keys():
com_config['parity'] = kwargs['parity']
if 'bytesize' in kwargs.keys():
com_config['bytesize'] = kwargs['bytesize']
if 'stopbits' in kwargs.keys():
com_config['stopbits'] = kwargs['stopbits']
self.com = Serial(com_name, **com_config)
com_config['baudrate'] = kwargs['baudrate'] if 'baudrate' in kwargs.keys() else 115200
com_config['parity'] = kwargs['parity'] if 'parity' in kwargs.keys() else 'N'
com_config['bytesize'] = kwargs['bytesize'] if 'bytesize' in kwargs.keys() else 8
com_config['stopbits'] = kwargs['stopbits'] if 'stopbits' in kwargs.keys() else 1
self.__com = Serial(com_name, **com_config)
else:
self.com =None
self.__com =None
if 'frame_print' in kwargs.keys():
self.flag_print = True
if 'time_out' in kwargs.keys():
self.time_out = kwargs['time_out']
if 'retry' in kwargs.keys():
self.retry = kwargs['retry']
else:
self.retry = 1
if 'retry_sub' in kwargs.keys():
self.retry_sub = kwargs['retry_sub']
else:
self.retry_sub = 1
# 设置645协议地址
self.addr_645 = addr_645
# 设置Modbus地址
self.addr_modbus = addr_modbus
self.flag_print = 'frame_print' in kwargs.keys()
self.time_out = kwargs['time_out'] if 'time_out' in kwargs.keys() else 1
self.retry = kwargs['retry'] if 'retry' in kwargs.keys() else 1
self.retry_sub = kwargs['retry_sub'] if 'retry_sub' in kwargs.keys() else 1
self.block = {
'addr' : self.addr_645,
'addr' : addr_645,
'type' : 'modbus',
'data' : {
'addr_dev' : self.addr_modbus,
'addr_dev' : addr_modbus,
'data_define': modbus_map,
},
}
def _transfer_data(self, frame):
def __transfer_data(self, frame):
""" 报文数据传输 """
if self.__com is None:
print(trans_list_to_str(frame))
return False
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(bytearray(frame))
self.__com.read_all()
self.__com.write(bytearray(frame))
cnt_sub = 0
frame_recv = None
while not frame_recv:
time.sleep(self.time_out)
frame_recv = self.com.read_all()
frame_recv = self.__com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
@@ -183,7 +170,7 @@ class LaminaAdapter:
print(output_text)
break
if hasattr(self, 'flag_print'):
if self.flag_print:
print(trans_list_to_str(frame))
print(trans_list_to_str(frame_recv))
@@ -195,12 +182,7 @@ class LaminaAdapter:
self.block['data']['data_len'] = dlen
frame = make_frame_dlt645(self.block)
ret = False
if self.com is None:
print(trans_list_to_str(frame))
else:
ret = self._transfer_data(frame)
return ret
return self.__transfer_data(frame)
def frame_write_one(self, daddr=0x85, dval=-900):
self.block['data']['type'] = 'write_one'
@@ -208,12 +190,7 @@ class LaminaAdapter:
self.block['data']['data_val'] = dval
frame = make_frame_dlt645(self.block)
ret = False
if self.com is None:
print(trans_list_to_str(frame))
else:
ret = self._transfer_data(frame)
return ret
return self.__transfer_data(frame)
def frame_write_dual(self, daddr=0x91, dval=600):
self.block['data']['type'] = 'write_dual'
@@ -221,12 +198,7 @@ class LaminaAdapter:
self.block['data']['data_val'] = dval
frame = make_frame_dlt645(self.block)
ret = False
if self.com is None:
print(trans_list_to_str(frame))
else:
ret = self._transfer_data(frame)
return ret
return self.__transfer_data(frame)
def frame_write_str(self, daddr=0x82, dval=[0x06, 0x05, 0x04, 0x03, 0x02, 0x01]):
self.block['data']['type'] = 'write_str'
@@ -234,12 +206,7 @@ class LaminaAdapter:
self.block['data']['data_val'] = dval
frame = make_frame_dlt645(self.block)
ret = False
if self.com is None:
print(trans_list_to_str(frame))
else:
ret = self._transfer_data(frame)
return ret
return self.__transfer_data(frame)
def frame_update(self, path_bin):
""" 程序升级
@@ -256,11 +223,11 @@ class LaminaAdapter:
# 等待擦除完成返回
try_times = 30
self.com.read_all()
self.__com.read_all()
while try_times:
time.sleep(self.time_out)
self.com.write(frame_master)
frame_slave = self.com.read_all()
self.__com.write(frame_master)
frame_slave = self.__com.read_all()
if not frame_slave:
try_times -= 1
continue
@@ -282,14 +249,14 @@ class LaminaAdapter:
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(frame_master)
self.__com.read_all()
self.__com.write(frame_master)
cnt_sub = 0
frame_slave = None
while not frame_slave:
time.sleep(self.time_out)
frame_slave = self.com.read_all()
frame_slave = self.__com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
@@ -316,14 +283,14 @@ class LaminaAdapter:
cnt = 0
while cnt < self.retry:
self.com.read_all()
self.com.write(frame_master)
self.__com.read_all()
self.__com.write(frame_master)
cnt_sub = 0
frame_slave = None
while not frame_slave:
time.sleep(self.time_out)
frame_slave = self.com.read_all()
frame_slave = self.__com.read_all()
cnt_sub += 1
if cnt_sub >= self.retry_sub:
break
@@ -342,13 +309,15 @@ class LaminaAdapter:
raise Exception("Error, Retry failed.")
def test_communication():
def test_communication(time_out=2):
""" 通信成功率测试 """
log_success = 0
log_failed = 0
log_failedseries = 0
cnt_failedseries = 0
time_start = time.time()
saveconfig_print = dev_lamina.flag_print
dev_lamina.flag_print = False
try:
while 1:
if dev_lamina.frame_read(0x0E, 0x13):
@@ -363,13 +332,14 @@ def test_communication():
print(f"Success Frame: {log_success}")
print(f"Failed Frame: {log_failed}")
print(f"Max Series Failed Frame: {log_failedseries}")
time.sleep(3)
time.sleep(time_out)
finally:
time_end = time.time()
print("Test Result: ")
print(f"Time Start: {time.strftime(r'%Y-%m-%d %H:%M:%S', time.localtime(time_start))}, \tTime End: {time.strftime(r'%Y-%m-%d %H:%M:%S', time.localtime(time_end))}")
print(f"Time Elapsed: {time_end - time_start}")
print(f"Success Rate: {log_success / (log_success + log_failed) * 100}%")
dev_lamina.flag_print = saveconfig_print
if __name__=='__main__':
mode_config = {
@@ -383,7 +353,7 @@ if __name__=='__main__':
"HPLC": {'com_name': 'COM4', 'baudrate': 9600, 'parity': 'E', 'bytesize': 8, 'stopbits': 1,
# 'addr_645': [0x01, 0x02, 0x03, 0x04, 0x05, 0x06],
'frame_print': True,
'time_out': 1, 'retry': 3, 'retry_sub': 10},
'time_out': 0.5, 'retry': 3, 'retry_sub': 10},
}
@@ -400,11 +370,6 @@ if __name__=='__main__':
dev_lamina.frame_write_str(0x82, [0x1A, 0x00, 0x00, 0x00, 0x00, 0x00])
dev_lamina.frame_write_str(0x82, [0x99, 0x99, 0x99, 0x99, 0x99, 0x99])
dev_lamina.frame_write_str(0x82, [0x00, 0x00, 0x00, 0x00, 0x00, 0x01])
if 0:
while 1:
dev_lamina.frame_read(0x0E, 0x13)
time.sleep(2)
if 0:
dev_lamina.frame_write_one(0x52, 0x01)
time.sleep(0.5)

2
source/func_frame.py
View File

@@ -14,7 +14,7 @@ modbus_map = {
0x03: ["Int32示例", 3],
0x04: ["str示例", 4, 16],
0x10: ["addr示例", 5, 6],
0x20: ["Int32示例", 6],
0x20: ["Float示例", 6],
}