RobotBackgroundService.cs
1.6 KB
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namespace AutomaticGrooveCalculationTool.Services
{
public class RobotBackgroundService : BackgroundService
{
private readonly ILogger<RobotBackgroundService> _logger;
private readonly SiemensPLCService _siemensPLC;
public RobotBackgroundService(ILogger<RobotBackgroundService> logger, SiemensPLCService siemensPLC)
{
_logger = logger;
_siemensPLC = siemensPLC;
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
foreach (var item in _siemensPLC.Equipments.GroupBy(x => x.IP))
{
var plcIP = item.Key;
try
{
var plc = _siemensPLC.Plcs.First(x => x.IP == plcIP);
if (!plc.IsConnected)
{
await plc.OpenAsync(stoppingToken);
}
if (!plc.IsConnected)
{
_logger.LogWarning($"PLC[{plcIP}]连接失败");
continue;
}
_siemensPLC.Read(item.SelectMany(x => x.EquipmentProps));
}
catch (Exception ex)
{
_logger.LogError($"设备{item.Key}执行线程出现异常，{ex.Message}");
}
}
await Task.Delay(500, stoppingToken);
}
}
}
}