60 lines
1.8 KiB
Python
60 lines
1.8 KiB
Python
# command_1F_20.py
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import struct
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import logging
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import time
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class Command1F20:
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def process_1f(self, pile_id, conn):
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frame = bytearray([0x4A, 0x58, 0x1F])
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frame.extend(pile_id)
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frame.append(0x01)
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data = bytearray()
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current_time = time.localtime()
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time_bytes = bytearray([
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current_time.tm_year - 2000,
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current_time.tm_mon,
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current_time.tm_mday,
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current_time.tm_hour,
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current_time.tm_min,
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current_time.tm_sec
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])
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data.extend(time_bytes)
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gun_id = 0x01
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data.append(gun_id)
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order_number = "ORDER1234567890".encode('ascii') + b"\x00" * 2
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data.extend(order_number)
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balance = 1000
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data.extend(struct.pack('<I', balance))
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data.append(0x01) # 充电模式：自动充满
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frame.extend(struct.pack('<H', len(data)))
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frame.extend(data)
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checksum = 0
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for b in frame[2:-1]:
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checksum ^= b
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frame.append(checksum)
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conn.send(frame)
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logging.info(f"发送1FH启动充电: {frame.hex().upper()}")
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return True
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def parse_20h(self, data):
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if len(data) < 14:
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logging.warning("20H数据长度不足")
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return
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data_start = 14
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timestamp = data[data_start:data_start + 6]
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gun_id = data[data_start + 6]
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result = data[data_start + 7]
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reason = data[data_start + 8]
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parsed_data = {
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"timestamp": f"20{timestamp[0]:02X}-{timestamp[1]:02X}-{timestamp[2]:02X} {timestamp[3]:02X}:{timestamp[4]:02X}:{timestamp[5]:02X}",
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"gun_id": gun_id,
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"result": "Success" if result == 0x01 else "Failed",
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"reason": reason if result == 0x02 else None
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}
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logging.info(f"20H启动充电结果: {parsed_data}") |