DrvSocket Communicator Driver (Custom)

Functional Description

DrvSocket is a custom Communicator driver in ScadaV6CommExt for field device connectivity. Protocol details follow the source implementation.

Scope and Version

Source: ScadaV6CommExt/DrvSocket.Logic
TFM: net8.0
Version: 6.0.0.1

Install and Enable

Deploy driver binaries to Communicator folders.
Activate driver in Administrator → Communicator → Drivers.
Upload configuration and restart Communicator.

Line and Device Configuration

Create a communication line with the proper channel type.
Add device and set address/timeouts.
Set polling options and CmdLine as required by this driver; see Functional notes and configuration (template and source) below for file names, address format, and line keys.

CustomOptions (extracted)

Key	Default	Note
未在源码中匹配到明显的 `GetValueAs*` 调用，请在 Administrator 中打开该驱动的设备/线路配置界面逐项确认。

Code hints

27: private DeviceTemplate deviceTemplate = new DeviceTemplate();
32: ConnectionRequired = false; //不使用默认连接池
94: int.TryParse(deviceTemplate.config.Port, out var port);
95: this.serverSocket.Port = port;
96: int.TryParse(deviceTemplate.config.Timeout, out var tIME_OUT);
105: string fileName = PollingOptions.CmdLine.Trim();
114: Log.WriteLine($"监听端口：{deviceTemplate.config.Port}，超时时间: {deviceTemplate.config.Timeout}");

Administrator UI (DrvSocket.View)

Configure in Administrator → Communicator. Labels below come from the View language pack.

View source: ScadaV6CommExt/DrvSocket.View
Main forms:
- FrmConfig.cs
- FrmDeviceProps.cs

Phrase key	Text
`gbCmd`	Command Parameters
`lblCmdCode`	Command code
`lblCmdNum`	Command number
`lblCmdAddress`	Element address
`lblTemplateFileName`	Device template
`ConfigDirRequired`	The device template file must be located inside {0}
`TemplateNotExists`	The device template file does not exist.
`btnAddCmd.ToolTip`	Add Command
`gbTemplate`	Device Template
`TemplateTitle`	{0} - MODBUS. Device Template Editor
`DuplicatedCmdNums`	Duplicated command numbers:
`EmptyCmdCodes`	Empty command codes found.
`AddressHint`	{0}, starting from {1}
`lblCmdName`	Name
`lblCmdCodeWarn`	Fill out code
`lblCmdDataBlock`	Data block
`chkCmdMultiple`	Multiple
`lblCmdFuncCode`	Function code
`lblCmdFuncCodeHex`	Hexadecimal
`lblCmdElemType`	Element type
`cbCmdElemType.Items[0]`	Undefined
`cbCmdElemType.Items[1]`	ushort (2 bytes)
`cbCmdElemType.Items[2]`	short (2 bytes)
`cbCmdElemType.Items[3]`	uint (4 bytes)
`cbCmdElemType.Items[4]`	int (4 bytes)
`cbCmdElemType.Items[5]`	ulong (8 bytes)
`cbCmdElemType.Items[6]`	long (8 bytes)
`cbCmdElemType.Items[7]`	float (4 bytes)
`cbCmdElemType.Items[8]`	double (8 bytes)
`cbCmdElemType.Items[9]`	bool (1 bit)

Functional notes and configuration (template and source)

Derived from Logic/Common and device template XML: driver behavior and the Administrator/Communicator fields to set (address, CmdLine, line CustomOptions, template nodes).

Logic location

ScadaV6CommExt/DrvSocket.Logic
Common: DrvSocket.Common

Overrides

Session(), SendCommand(), OnCommLineStart(), OnCommLineTerminate()

CmdLine / template

PollingOptions.CmdLine.Trim();

DeviceConfig properties referenced

Property	Note
未检测到 DeviceConfig.* 引用（可能使用基类封装）。

Line CustomOptions

Key	Default
未在 Logic 中检测到 CustomOptions.GetValueAs*（可能全部从设备模板 XML 读取）。

XML keys (Common)

Node	Note
未在 Common 中解析到 GetChildAs*/AppendElem 节点（或无 Common 工程）。

Code excerpt

42: 
43:         public override void Session()
44:         {
45:             base.Session();

44:         {
45:             base.Session();
46:             if (this.serverSocket.socketList.Count > 0)
47:             {

67:             FinishRequest();
68:             FinishSession();
69:         }
70: 

102: 
103:             string fileName = PollingOptions.CmdLine.Trim();
104:             Log.WriteLine($"Device template name is {fileName}, Storage: {CommContext.Storage.GetType().FullName}");
105:             if (string.IsNullOrEmpty(fileName))

Troubleshooting

No data: line, address, template, connectivity.
Template load errors: check logs.
Options ignored: verify option scope (line vs device).

DrvSocket Driver (Custom)