重构目录结构:调整项目布局
This commit is contained in:
77
hardware/relay.py
Normal file
77
hardware/relay.py
Normal file
@ -0,0 +1,77 @@
|
||||
# hardware/relay.py
|
||||
import socket
|
||||
import binascii
|
||||
from pymodbus.client import ModbusTcpClient
|
||||
from pymodbus.exceptions import ModbusException
|
||||
|
||||
|
||||
class RelayController:
|
||||
# 继电器映射
|
||||
DOOR_UPPER = 'door_upper' # DO0 - 上料斗滑动
|
||||
DOOR_LOWER_1 = 'door_lower_1' # DO1 - 上料斗出砼门
|
||||
DOOR_LOWER_2 = 'door_lower_2' # DO2 - 下料斗出砼门
|
||||
BREAK_ARCH_UPPER = 'break_arch_upper' # DO3 - 上料斗破拱
|
||||
BREAK_ARCH_LOWER = 'break_arch_lower' # DO4 - 下料斗破拱
|
||||
|
||||
def __init__(self, host='192.168.0.18', port=50000):
|
||||
self.host = host
|
||||
self.port = port
|
||||
self.modbus_client = ModbusTcpClient(host, port=port)
|
||||
|
||||
# 继电器命令(原始Socket)
|
||||
self.relay_commands = {
|
||||
self.DOOR_UPPER: {'open': '00000000000601050000FF00', 'close': '000000000006010500000000'},
|
||||
self.DOOR_LOWER_1: {'open': '00000000000601050001FF00', 'close': '000000000006010500010000'},
|
||||
self.DOOR_LOWER_2: {'open': '00000000000601050002FF00', 'close': '000000000006010500020000'},
|
||||
self.BREAK_ARCH_UPPER: {'open': '00000000000601050003FF00', 'close': '000000000006010500030000'},
|
||||
self.BREAK_ARCH_LOWER: {'open': '00000000000601050004FF00', 'close': '000000000006010500040000'}
|
||||
}
|
||||
|
||||
# 读取状态命令
|
||||
self.read_status_command = '000000000006010100000008'
|
||||
|
||||
# 设备位映射
|
||||
self.device_bit_map = {
|
||||
self.DOOR_UPPER: 0,
|
||||
self.DOOR_LOWER_1: 1,
|
||||
self.DOOR_LOWER_2: 2,
|
||||
self.BREAK_ARCH_UPPER: 3,
|
||||
self.BREAK_ARCH_LOWER: 4
|
||||
}
|
||||
|
||||
def send_command(self, command_hex):
|
||||
"""发送原始Socket命令"""
|
||||
try:
|
||||
byte_data = binascii.unhexlify(command_hex)
|
||||
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as sock:
|
||||
sock.connect((self.host, self.port))
|
||||
sock.send(byte_data)
|
||||
response = sock.recv(1024)
|
||||
print(f"收到继电器响应: {binascii.hexlify(response)}")
|
||||
return response
|
||||
except Exception as e:
|
||||
print(f"继电器通信错误: {e}")
|
||||
return None
|
||||
|
||||
def get_status(self):
|
||||
"""获取继电器状态"""
|
||||
response = self.send_command(self.read_status_command)
|
||||
status_dict = {}
|
||||
|
||||
if response and len(response) >= 10:
|
||||
status_byte = response[9]
|
||||
status_bin = f"{status_byte:08b}"[::-1]
|
||||
for key, bit_index in self.device_bit_map.items():
|
||||
status_dict[key] = status_bin[bit_index] == '1'
|
||||
else:
|
||||
print("读取继电器状态失败")
|
||||
|
||||
return status_dict
|
||||
|
||||
def control(self, device, action):
|
||||
"""控制继电器"""
|
||||
if device in self.relay_commands and action in self.relay_commands[device]:
|
||||
print(f"控制继电器 {device} {action}")
|
||||
self.send_command(self.relay_commands[device][action])
|
||||
else:
|
||||
print(f"无效设备或动作: {device}, {action}")
|
||||
Reference in New Issue
Block a user