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protocols
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modbus.py

modbus.py 2.0 KB
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  1. from __future__ import annotations
    2. 

  2. 

  3. from .base import ProtocolSpec
    4. 

  4. 

  5. 

  6. MODBUS_POINT_TYPE_ALIASES = {
    7. 

  7.     "bool": "bool",
    8. 

  8.     "boolean": "bool",
    9. 

  9.     "BOOL": "bool",
    10. 

  10.     "short": "int16",
    11. 

  11.     "SHORT": "int16",
    12. 

  12.     "int16": "int16",
    13. 

  13.     "INT16": "int16",
    14. 

  14.     "word": "uint16",
    15. 

  15.     "WORD": "uint16",
    16. 

  16.     "uint16": "uint16",
    17. 

  17.     "UINT16": "uint16",
    18. 

  18.     "long": "int32",
    19. 

  19.     "LONG": "int32",
    20. 

  20.     "int32": "int32",
    21. 

  21.     "INT32": "int32",
    22. 

  22.     "dword": "uint32",
    23. 

  23.     "DWORD": "uint32",
    24. 

  24.     "uint32": "uint32",
    25. 

  25.     "UINT32": "uint32",
    26. 

  26.     "float": "float32",
    27. 

  27.     "FLOAT": "float32",
    28. 

  28.     "real": "float32",
    29. 

  29.     "REAL": "float32",
    30. 

  30.     "float32": "float32",
    31. 

  31.     "FLOAT32": "float32",
    32. 

  32.     "double": "float64",
    33. 

  33.     "DOUBLE": "float64",
    34. 

  34.     "float64": "float64",
    35. 

  35.     "FLOAT64": "float64",
    36. 

  36.     "longlong": "int64",
    37. 

  37.     "LONGLONG": "int64",
    38. 

  38.     "int64": "int64",
    39. 

  39.     "INT64": "int64",
    40. 

  40.     "qword": "uint64",
    41. 

  41.     "QWORD": "uint64",
    42. 

  42.     "uint64": "uint64",
    43. 

  43.     "UINT64": "uint64",
    44. 

  44. }
    45. 

  45. 

  46. 

  47. MODBUS_REGISTER_TYPE_ALIASES = {
    48. 

  48.     "coil": 1,
    49. 

  49.     "coils": 1,
    50. 

  50.     "read_coils": 1,
    51. 

  51.     "线圈": 1,
    52. 

  52.     "discrete_input": 2,
    53. 

  53.     "discrete_inputs": 2,
    54. 

  54.     "read_discrete_inputs": 2,
    55. 

  55.     "离散输入": 2,
    56. 

  56.     "holding_register": 3,
    57. 

  57.     "holding_registers": 3,
    58. 

  58.     "read_holding_registers": 3,
    59. 

  59.     "保持寄存器": 3,
    60. 

  60.     "input_register": 4,
    61. 

  61.     "input_registers": 4,
    62. 

  62.     "read_input_registers": 4,
    63. 

  63.     "输入寄存器": 4,
    64. 

  64. }
    65. 

  65. 

  66. 

  67. MODBUS_SPEC = ProtocolSpec(
    68. 

  68.     protocol="modbus",
    69. 

  69.     create_device_path="/api/collector/device",
    70. 

  70.     create_point_path="/api/collector/modbus/point/add_collect_point",
    71. 

  71.     point_test_path="/api/dc-gateway/modbus/read_points",
    72. 

  72.     device_defaults={
    73. 

  73.         "type": "modbus",
    74. 

  74.         "timeout": 3,
    75. 

  75.         "is_persistent": True,
    76. 

  76.         "group_id": 0,
    77. 

  77.         "alarm_interval": 90,
    78. 

  78.         "collect_interval": 5,
    79. 

  79.         "retry_times": 0,
    80. 

  80.     },
    81. 

  81.     point_defaults={
    82. 

  82.         "scale_ratio": 1,
    83. 

  83.         "value_offset": 0,
    84. 

  84.         "group_id": 0,
    85. 

  85.         "invalid_values": "",
    86. 

  86.         "valid_range_start": None,
    87. 

  87.         "valid_range_end": None,
    88. 

  88.         "bit": 0,
    89. 

  89.     },
    90. 

  90. )
    91.