JT808Package jT808Package = new JT808Package();

jT808Package.Header = new JT808Header
{
    MsgId = Enums.JT808MsgId.位置信息汇报,
    ManualMsgNum = 126,
    TerminalPhoneNo = "123456789012"
};

JT808_0x0200 jT808_0x0200 = new JT808_0x0200();
jT808_0x0200.AlarmFlag = 1;
jT808_0x0200.Altitude = 40;
jT808_0x0200.GPSTime = DateTime.Parse("2018-10-15 10:10:10");
jT808_0x0200.Lat = 12222222;
jT808_0x0200.Lng = 132444444;
jT808_0x0200.Speed = 60;
jT808_0x0200.Direction = 0;
jT808_0x0200.StatusFlag = 2;
jT808_0x0200.JT808LocationAttachData = new Dictionary<byte, JT808_0x0200_BodyBase>();

jT808_0x0200.JT808LocationAttachData.Add(JT808Constants.JT808_0x0200_0x01, new JT808_0x0200_0x01
{
    Mileage = 100
});

jT808_0x0200.JT808LocationAttachData.Add(JT808Constants.JT808_0x0200_0x02, new JT808_0x0200_0x02
{
    Oil = 125
});

jT808Package.Bodies = jT808_0x0200;

byte[] data = JT808Serializer.Serialize(jT808Package);

var hex = data.ToHexString();

// 输出结果Hex：
// 7E 02 00 00 26 12 34 56 78 90 12 00 7D 02 00 00 00 01 00 00 00 02 00 BA 7F 0E 07 E4 F1 1C 00 28 00 3C 00 00 18 10 15 10 10 10 01 04 00 00 00 64 02 02 00 7D 01 13 7E

1.原包：
7E 02 00 00 26 12 34 56 78 90 12 00 (7D 02) 00 00 00 01 00 00 00 02 00 BA 7F 0E 07 E4 F1 1C 00 28 00 3C 00 00 18 10 15 10 10 10 01 04 00 00 00 64 02 02 00 (7D 01) 13 7E

2.进行反转义
7D 02 ->7E
7D 01 ->7D
反转义后
7E 02 00 00 26 12 34 56 78 90 12 00 7E 00 00 00 01 00 00 00 02 00 BA 7F 0E 07 E4 F1 1C 00 28 00 3C 00 00 18 10 15 10 10 10 01 04 00 00 00 64 02 02 00 7D 13 7E

3.拆解
7E                  --头标识
02 00               --数据头->消息ID
00 26               --数据头->消息体属性
12 34 56 78 90 12   --数据头->终端手机号
00 7E               --数据头->消息流水号
00 00 00 01         --消息体->报警标志
00 00 00 02         --消息体->状态位标志
00 BA 7F 0E         --消息体->纬度
07 E4 F1 1C         --消息体->经度
00 28               --消息体->海拔高度
00 3C               --消息体->速度
00 00               --消息体->方向
18 10 15 10 10 10   --消息体->GPS时间
01                  --消息体->附加信息->里程
04                  --消息体->附加信息->长度
00 00 00 64         --消息体->附加信息->数据
02                  --消息体->附加信息->油量
02                  --消息体->附加信息->长度
00 7D               --消息体->附加信息->数据
13                  --检验码
7E                  --尾标识

//1.转成byte数组
byte[] bytes = "7E 02 00 00 26 12 34 56 78 90 12 00 7D 02 00 00 00 01 00 00 00 02 00 BA 7F 0E 07 E4 F1 1C 00 28 00 3C 00 00 18 10 15 10 10 10 01 04 00 00 00 64 02 02 00 7D 01 13 7E".ToHexBytes();

//2.将数组反序列化
var jT808Package = JT808Serializer.Deserialize(bytes);

//3.数据包头
Assert.Equal(Enums.JT808MsgId.位置信息汇报, jT808Package.Header.MsgId);
Assert.Equal(38, jT808Package.Header.MessageBodyProperty.DataLength);
Assert.Equal(126, jT808Package.Header.MsgNum);
Assert.Equal("123456789012", jT808Package.Header.TerminalPhoneNo);
Assert.False(jT808Package.Header.MessageBodyProperty.IsPackge);
Assert.Equal(0, jT808Package.Header.PackageIndex);
Assert.Equal(0, jT808Package.Header.PackgeCount);
Assert.Equal(JT808EncryptMethod.None, jT808Package.Header.MessageBodyProperty.Encrypt);

//4.数据包体
JT808_0x0200 jT808_0x0200 = (JT808_0x0200)jT808Package.Bodies;
Assert.Equal((uint)1, jT808_0x0200.AlarmFlag);
Assert.Equal((uint)40, jT808_0x0200.Altitude);
Assert.Equal(DateTime.Parse("2018-10-15 10:10:10"), jT808_0x0200.GPSTime);
Assert.Equal(12222222, jT808_0x0200.Lat);
Assert.Equal(132444444, jT808_0x0200.Lng);
Assert.Equal(60, jT808_0x0200.Speed);
Assert.Equal(0, jT808_0x0200.Direction);
Assert.Equal((uint)2, jT808_0x0200.StatusFlag);
//4.1.附加信息1
Assert.Equal(100, ((JT808_0x0200_0x01)jT808_0x0200.JT808LocationAttachData[JT808Constants.JT808_0x0200_0x01]).Mileage);
//4.2.附加信息2
Assert.Equal(125, ((JT808_0x0200_0x02)jT808_0x0200.JT808LocationAttachData[JT808Constants.JT808_0x0200_0x02]).Oil);

// 使用消息Id的扩展方法创建JT808Package包
JT808Package jT808Package = Enums.JT808MsgId.位置信息汇报.Create("123456789012",
    new JT808_0x0200 {
        AlarmFlag = 1,
        Altitude = 40,
        GPSTime = DateTime.Parse("2018-10-15 10:10:10"),
        Lat = 12222222,
        Lng = 132444444,
        Speed = 60,
        Direction = 0,
        StatusFlag = 2,
        JT808LocationAttachData = new Dictionary<byte, JT808LocationAttachBase>
        {
            { JT808Constants.JT808_0x0200_0x01,new JT808_0x0200_0x01{Mileage = 100}},
            { JT808Constants.JT808_0x0200_0x02,new JT808_0x0200_0x02{Oil = 125}}
        }
});

byte[] data = JT808Serializer.Serialize(jT808Package);

var hex = data.ToHexString();
//输出结果Hex：
//7E 02 00 00 26 12 34 56 78 90 12 00 01 00 00 00 01 00 00 00 02 00 BA 7F 0E 07 E4 F1 1C 00 28 00 3C 00 00 18 10 15 10 10 10 01 04 00 00 00 64 02 02 00 7D 01 6C 7E

// 初始化配置
IJT808Config DT1JT808Config = new DT1Config();
IJT808Config DT2JT808Config = new DT2Config();
// 注册自定义消息外部程序集
DT1JT808Config.Register(Assembly.GetExecutingAssembly());
// 跳过校验和验证
DT1JT808Config.SkipCRCCode = true;
// 根据不同的设备终端号，添加自定义消息Id
DT1JT808Config.MsgIdFactory.SetMap<DT1Demo6>();
DT2JT808Config.MsgIdFactory.SetMap<DT2Demo6>();
// 初始化序列化实例
JT808Serializer DT1JT808Serializer = new JT808Serializer(DT1JT808Config);
JT808Serializer DT2JT808Serializer = new JT808Serializer(DT2JT808Config);