package com.flightfeather.uav.socket.bean
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import com.flightfeather.uav.socket.eunm.AirCommandUnit
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import java.util.*
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/**
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* @author riku
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* Date: 2019/9/12
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* 数据包结构
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*
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* 起始字节 定义 数据类型 描述及要求
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*
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*/
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data class AirDataPackage constructor(
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//起始符
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var head: String? = null,
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//命令单元
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var commandUnit: Int? = null,
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//设备编号
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var deviceCode: String? = null,
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//采样时间
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var dataTime: Date? = null,
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//数据加密方式
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// var encryptionWay: Int? = null,
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//数据单元长度
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var dataLength: Int? = null,
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//数据单元
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var dataUnit: List<DataUnit>,
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//校验码
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var checkCode: Int? = null
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){
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companion object {
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//数据中的保留字节数
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const val RESERVED_DATA_COUNT = 12
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//动态监测因子所占字节数,不同位数对应不同的组合策略
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const val FACTOR_BIT_LENGTH_1 = 6
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const val FACTOR_BIT_LENGTH_2 = 3
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const val FACTOR_BIT_LENGTH_3 = 2
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}
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}
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