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| | | package com.flightfeather.uav |
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| | | import com.flightfeather.uav.common.utils.FileExchange |
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| | | import com.flightfeather.uav.domain.entity.Company |
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| | | import com.flightfeather.uav.socket.bean.DataUnit |
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| | | import com.flightfeather.uav.socket.decoder.AirDataDecoder |
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| | | import com.flightfeather.uav.socket.eunm.AirCommandUnit |
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| | | import com.google.gson.Gson |
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| | | import org.junit.Test |
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| | | import java.io.File |
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| | | import java.io.FileOutputStream |
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| | | import java.io.OutputStreamWriter |
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| | | import java.text.SimpleDateFormat |
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| | | import java.util.* |
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| | | |
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| | | /** |
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| | | * @author riku |
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| | | * Date: 2019/9/12 |
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| | | */ |
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| | | class Test { |
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| | | |
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| | | @Test |
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| | | fun foo1() { |
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| | | val s = SimpleDateFormat.getDateTimeInstance().format(Date()) |
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| | | println(s) |
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| | | } |
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| | | |
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| | | @Test |
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| | | fun foo2() { |
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| | | val file = File("E:\\VSprojects\\uav-monitor\\asset\\data\\data-2020-12-24-01-34-24.txt") |
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| | | val outFile = File("E:\\VSprojects\\uav-monitor\\asset\\data\\data.json") |
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| | | val out = OutputStreamWriter(FileOutputStream(outFile)) |
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| | | val list = mutableListOf<List<DataUnit>>() |
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| | | file.readLines().forEach { |
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| | | val p = AirDataDecoder.instance.decode(it) |
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| | | // val str = Gson().toJson(p.dataUnit) |
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| | | if (p.commandUnit == AirCommandUnit.AirData.value) { |
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| | | list.add(p.dataUnit) |
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| | | } |
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| | | } |
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| | | val str = Gson().toJson(list) |
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| | | out.append(str) |
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| | | out.flush() |
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| | | out.close() |
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| | | } |
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| | | |
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| | | @Test |
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| | | fun dataChange() { |
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| | | FileExchange().doTask2() |
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| | | } |
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| | | |
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| | | @Test |
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| | | fun listCopy() { |
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| | | val l1 = listOf(Company().apply { ciGuid = "a" }, Company().apply { ciGuid = "b" }, Company().apply { ciGuid = "c" }) |
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| | | val l2 = mutableListOf<Company>().apply { addAll(l1) } |
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| | | l2[1].ciGuid = "d" |
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| | | println(l1) |
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| | | println(l2) |
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| | | } |
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| | | |
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| | | @Test |
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| | | fun average() { |
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| | | for (i in 0..2) { |
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| | | println(i) |
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| | | } |
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| | | val list = listOf(1, 2, 3, 4, 5, 0) |
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| | | println(list.average()) |
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| | | } |
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| | | |
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| | | @Test |
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| | | fun get_crc16(){ |
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| | | val dataSegment = "QN=20210713115502858;ST=22;CN=2011;PW=555555;MN=FYHB0MH0300045;Flag=1;CP=&&DataTime=20210713115000;a34001-Avg=0.025,a34001-CPM=5.9,a34001-Flag=N;a50001-Avg=0.0,a50001-Flag=D;a01001-Avg=33.0,a01001-Flag=N;a01002-Avg=68.2,a01002-Flag=N;a01007-Avg=0.0,a01007-Flag=N;a01008-Avg=0.0,a01008-Flag=N;Period=5;Scale=0.0;SelfTemp=0.0;SelfHum=0.0;IsReplacement=N&&" |
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| | | var CRC = 0x0000ffff |
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| | | val POLYNOMIAL = 0x0000a001 |
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| | | var i: Int |
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| | | var j: Int |
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| | | val bufData = dataSegment.toByteArray() |
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| | | val buflen = bufData.size |
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| | | if (buflen == 0) { |
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| | | return |
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| | | } |
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| | | i = 0 |
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| | | while (i < buflen) { |
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| | | CRC = CRC xor (bufData[i].toInt() and 0x000000ff) |
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| | | j = 0 |
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| | | while (j < 8) { |
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| | | if (CRC and 0x00000001 != 0) { |
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| | | CRC = CRC shr 1 |
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| | | CRC = CRC xor POLYNOMIAL |
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| | | } else { |
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| | | CRC = CRC shr 1 |
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| | | } |
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| | | j++ |
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| | | } |
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| | | i++ |
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| | | } |
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| | | var strCRC = Integer.toHexString(CRC).toString() |
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| | | if (strCRC.length < 4) { |
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| | | strCRC += "0" |
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| | | } |
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| | | println(strCRC) |
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| | | } |
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| | | } |
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