33 lines
945 B
Python
33 lines
945 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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import numpy as np
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# 已知总电压与电量百分比（SoC）的对应关系
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total_voltages = [25.2, 24.6, 24.0, 23.4, 22.8, 22.2, 21.6, 21.0, 20.4, 19.8, 18.0]
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socs = [100, 90, 80, 70, 60, 50, 40, 30, 20, 10, 0]
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def get_soc_from_total_voltage(total_voltage):
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"""
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根据总电压计算电量百分比（SoC）
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:param total_voltage: 总电压值
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:return: 电量百分比（0% 到 100%）
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"""
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soc = np.interp(total_voltage, total_voltages[::-1], socs[::-1])
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return max(0, min(100, soc))
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def get_battery_color(soc):
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"""
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根据电量百分比返回电池颜色
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:param soc: 电量百分比
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:return: QColor 对象表示的颜色
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"""
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if soc > 80:
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return (0, 255, 0) # 绿色
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elif soc > 50:
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return (255, 255, 0) # 黄色
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elif soc > 20:
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return (255, 165, 0) # 橙色
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else:
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return (255, 0, 0) # 红色
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