112 lines
3.3 KiB
Python
112 lines
3.3 KiB
Python
from __future__ import annotations
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import sys
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import traceback
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from pathlib import Path
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BASE_DIR = Path(__file__).resolve().parents[1]
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if str(BASE_DIR) not in sys.path:
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sys.path.insert(0, str(BASE_DIR))
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from app.adapters.device_client import CDeviceClient
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from app.core.config import settings
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def configure_runtime() -> None:
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"""手工联机脚本固定走 RTU，直接复用 .env 中的串口参数。"""
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settings.use_mock_device = False
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settings.modbus_transport = "rtu"
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def print_runtime_config() -> None:
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print("==== EMCP RTU 手工联机读取 ====")
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print(f"串口设备: {settings.modbus_serial_device}")
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print(f"波特率: {settings.modbus_serial_baud}")
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print(f"校验位: {settings.modbus_serial_parity}")
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print(f"数据位: {settings.modbus_serial_data_bits}")
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print(f"停止位: {settings.modbus_serial_stop_bits}")
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print(f"从机地址: {settings.modbus_slave_id}")
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print(f"超时时间: {settings.modbus_timeout_seconds}s")
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print()
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def print_realtime_summary(client: CDeviceClient) -> None:
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realtime = client.read_realtime_data()
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print("---- 实时数据摘要 ----")
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for line in realtime.line_list:
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sec = line.sec_val
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print(
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f"线路{line.line_no}: "
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f"Ua={sec.Ua:.3f}, Ub={sec.Ub:.3f}, Uc={sec.Uc:.3f}, "
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f"Ia={sec.Ia:.3f}, Ib={sec.Ib:.3f}, Ic={sec.Ic:.3f}, "
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f"Pt={sec.Pt:.3f}, Qt={sec.Qt:.3f}, St={sec.St:.3f}, Frq={sec.frq:.3f}"
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)
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print()
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print("---- AI 采集 ----")
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ai_text = ", ".join(f"{key}={value:.3f}" for key, value in realtime.ai_collect.items())
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print(ai_text)
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print()
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print("---- 开入/开出状态 ----")
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switch_text = ", ".join(f"{key}={value}" for key, value in realtime.switch.items())
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print(switch_text)
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print()
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def print_status_summary(client: CDeviceClient) -> None:
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status = client.read_device_status()
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print("---- 装置状态 ----")
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print(
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f"自检={status.self_check}, "
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f"网口1={status.net1}, 网口2={status.net2}, "
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f"串口1={status.uart1}, 串口2={status.uart2}"
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)
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print()
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def print_alarm_summary(client: CDeviceClient) -> None:
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alarms = client.read_alarm_events()
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print("---- 最新事件 ----")
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if not alarms:
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print("当前无新事件")
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else:
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for alarm in alarms:
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print(
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f"time={alarm.time}, no={alarm.no}, type={alarm.type}, "
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f"level={alarm.level}, content={alarm.content}"
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)
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print()
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def close_client(client: CDeviceClient) -> None:
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"""尽量关闭底层 pymodbus 连接，避免串口被长期占用。"""
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transport = getattr(client, "transport", None)
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raw_client = getattr(transport, "_client", None)
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close = getattr(raw_client, "close", None)
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if callable(close):
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close()
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def main() -> int:
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configure_runtime()
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print_runtime_config()
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client = CDeviceClient()
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try:
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print_status_summary(client)
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print_realtime_summary(client)
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print_alarm_summary(client)
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print("RTU 联机读取完成。")
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return 0
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except Exception as exc:
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print(f"RTU 联机读取失败: {exc}", file=sys.stderr)
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traceback.print_exc()
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return 1
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finally:
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close_client(client)
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if __name__ == "__main__":
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raise SystemExit(main())
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