59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Threading.Tasks;
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using S7.Net;
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namespace DMS.Infrastructure.Interfaces.Services
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{
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/// <summary>
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/// S7服务接口，定义了与S7 PLC进行通信所需的方法
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/// </summary>
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public interface IS7Service
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{
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/// <summary>
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/// 获取当前连接状态
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/// </summary>
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bool IsConnected { get; }
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/// <summary>
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/// 异步连接到S7 PLC
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/// </summary>
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/// <returns>表示异步操作的任务</returns>
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Task ConnectAsync(string ipAddress, int port, short rack, short slot, S7.Net.CpuType cpuType);
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/// <summary>
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/// 异步断开与S7 PLC的连接
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/// </summary>
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/// <returns>表示异步操作的任务</returns>
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Task DisconnectAsync();
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/// <summary>
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/// 异步读取单个变量的值
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/// </summary>
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/// <param name="address">S7地址</param>
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/// <returns>表示异步操作的任务，包含读取到的值</returns>
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Task<object> ReadVariableAsync(string address);
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/// <summary>
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/// 异步读取多个变量的值
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/// </summary>
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/// <param name="addresses">S7地址列表</param>
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/// <returns>表示异步操作的任务，包含读取到的值字典</returns>
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Task<Dictionary<string, object>> ReadVariablesAsync(List<string> addresses);
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/// <summary>
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/// 异步写入单个变量的值
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/// </summary>
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/// <param name="address">S7地址</param>
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/// <param name="value">要写入的值</param>
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/// <returns>表示异步操作的任务</returns>
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Task WriteVariableAsync(string address, object value);
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/// <summary>
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/// 异步写入多个变量的值
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/// </summary>
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/// <param name="values">地址和值的字典</param>
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/// <returns>表示异步操作的任务</returns>
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Task WriteVariablesAsync(Dictionary<string, object> values);
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}
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}
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