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  1. using JT808.Protocol.Enums;
  2. using JT808.Protocol.Extensions;
  3. using JT808.Protocol.Formatters;
  4. using JT808.Protocol.Interfaces;
  5. using JT808.Protocol.MessagePack;
  6. using System;
  7. using System.Buffers.Binary;
  8. using System.Collections.Generic;
  9. using System.Text;
  10. using System.Text.Json;
  11. namespace JT808.Protocol.MessageBody.CarDVR
  12. {
  13. /// <summary>
  14. /// 设置初始里程
  15. /// 返回:记录仪初次安装时车辆已行驶的总里程
  16. /// </summary>
  17. public class JT808_CarDVR_Down_0xC4 : JT808CarDVRDownBodies, IJT808MessagePackFormatter<JT808_CarDVR_Down_0xC4>, IJT808Analyze
  18. {
  19. /// <summary>
  20. /// 0xC4
  21. /// </summary>
  22. public override byte CommandId => JT808CarDVRCommandID.设置初始里程.ToByteValue();
  23. /// <summary>
  24. /// 实时时间
  25. /// </summary>
  26. public DateTime RealTime { get; set; }
  27. /// <summary>
  28. /// 初次安装时间
  29. /// </summary>
  30. public DateTime FirstInstallTime { get; set; }
  31. /// <summary>
  32. /// 初始里程
  33. /// </summary>
  34. public string FirstMileage { get; set; }
  35. /// <summary>
  36. /// 累计里程
  37. /// </summary>
  38. public string TotalMilage { get; set; }
  39. /// <summary>
  40. /// 车辆识别代号、机动车号牌号码和机动车号牌分类
  41. /// </summary>
  42. public override string Description => "车辆识别代号、机动车号牌号码和机动车号牌分类";
  43. /// <summary>
  44. ///
  45. /// </summary>
  46. /// <param name="reader"></param>
  47. /// <param name="writer"></param>
  48. /// <param name="config"></param>
  49. public void Analyze(ref JT808MessagePackReader reader, Utf8JsonWriter writer, IJT808Config config)
  50. {
  51. JT808_CarDVR_Down_0xC4 value = new JT808_CarDVR_Down_0xC4();
  52. value.RealTime = reader.ReadDateTime_yyMMddHHmmss();
  53. writer.WriteString($"[{value.RealTime:yyMMddHHmmss}]当前时间", value.RealTime.ToString("yyyy-MM-dd HH:mm:ss"));
  54. value.FirstInstallTime = reader.ReadDateTime_yyMMddHHmmss();
  55. writer.WriteString($"[{value.FirstInstallTime:yyMMddHHmmss}]初次安装时间", value.FirstInstallTime.ToString("yyyy-MM-dd HH:mm:ss"));
  56. value.FirstMileage = reader.ReadBCD(8);
  57. writer.WriteString($"[{value.FirstMileage}]初始里程", value.FirstMileage);
  58. value.TotalMilage = reader.ReadBCD(8);
  59. writer.WriteString($"[{value.TotalMilage}]累计里程", value.TotalMilage);
  60. }
  61. /// <summary>
  62. ///
  63. /// </summary>
  64. /// <param name="writer"></param>
  65. /// <param name="value"></param>
  66. /// <param name="config"></param>
  67. public void Serialize(ref JT808MessagePackWriter writer, JT808_CarDVR_Down_0xC4 value, IJT808Config config)
  68. {
  69. writer.WriteDateTime_yyMMddHHmmss(value.RealTime);
  70. writer.WriteDateTime_yyMMddHHmmss(value.FirstInstallTime);
  71. writer.WriteBCD(value.FirstMileage, 8);
  72. writer.WriteBCD(value.TotalMilage, 8);
  73. }
  74. /// <summary>
  75. ///
  76. /// </summary>
  77. /// <param name="reader"></param>
  78. /// <param name="config"></param>
  79. /// <returns></returns>
  80. public JT808_CarDVR_Down_0xC4 Deserialize(ref JT808MessagePackReader reader, IJT808Config config)
  81. {
  82. JT808_CarDVR_Down_0xC4 value = new JT808_CarDVR_Down_0xC4();
  83. value.RealTime = reader.ReadDateTime_yyMMddHHmmss();
  84. value.FirstInstallTime = reader.ReadDateTime_yyMMddHHmmss();
  85. value.FirstMileage = reader.ReadBCD(8);
  86. value.TotalMilage = reader.ReadBCD(8);
  87. return value;
  88. }
  89. }
  90. }