This commit is contained in:
2025-11-17 00:05:40 +08:00
parent f860c5a216
commit e3ecd0550f
55 changed files with 3204 additions and 528 deletions

View File

@ -82,6 +82,8 @@ class TransmitterController:
TIMEOUT = 2 # 超时时间为 2秒
BUFFER_SIZE= 1024
weight = None
if self.relay_controller.settings.debug_feeding:
return 0
import socket
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
@ -114,7 +116,48 @@ class TransmitterController:
# 成功返回重量int失败返回None
return weight
elif transmitter_id == 2:
# 上料斗变送器的信息:
IP = "192.168.250.66"
PORT = 8234
TIMEOUT = 2 # 超时时间为 2秒
BUFFER_SIZE= 1024
weight = None
if self.relay_controller.settings.debug_feeding:
return 0
import socket
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
try:
s.settimeout(TIMEOUT)
s.connect((IP, PORT))
# print(f"连接上料斗变送器 {IP}:{PORT} 成功")
# 接收数据变送器主动推送recv即可获取数据
data = s.recv(BUFFER_SIZE)
if data:
# print(f"收到原始数据:{data}")
# 提取出完整的一个数据包 (\r\n结尾)
packet = self.get_latest_valid_packet(data)
if not packet:
print("未获取到有效数据包!!")
return None
# 解析重量
weight = self.parse_weight(packet)
else:
print("未收到设备数据")
except ConnectionRefusedError:
print(f"变送器连接失败:{IP}:{PORT} 拒绝连接(设备离线/端口错误)")
except socket.timeout:
print(f"读取变送器数据超时:{TIMEOUT}秒内未收到数据")
except Exception as e:
print(f"读取异常:{e}")
# 成功返回重量int失败返回None
return weight
def get_latest_valid_packet(self, raw_data):
"""
解决TCP粘包: