/// <summary>
/// 使用默认参数初始化配置文件属性
/// 部署到全新系统时使用该方法产生默认配置文件，并可在此基础上手动修改
/// 其余情况务必使用有参构造函数通过配置文件构造该类实例
/// </summary>
public NIAIStaticConfig()
{
//没有配置文件路径时，初始化生成的模板
TriggerConfig = new AITriggerConfiguration()
{
TriggerType = AITriggerType.DigitalTrigger,
TriggerSource = "/PXI1Slot3/ai/StartTrigger",
TriggerEdge = Edge.Rising,
MasterOrSlave = AITriggerMasterOrSlave.Slave
};
ClockConfig = new AIClockConfiguration()
{
ClkSource = "",
SampleQuantityMode = AISamplesMode.FiniteSamples,
SampleRate = 1000,
ClkActiveEdge = Edge.Rising,
TotalSampleLengthPerChannel = 1000,
ReadSamplePerTime = 500
};
ChannelConfig = new AIChannelConfiguration()
{
ChannelName = "PXI1Slot4/ai0:3",
TerminalConfigType = AITerminalType.Differential,
MinimumValue = 0,
MaximumValue = 10
};
StartTime = 0.5;
AutoWriteDataToFile = true;
ChannelCount = 4;
RemainShotsMax = 30;
RemainShotsMin = 20;
}
/// <summary>
/// 使用AIChannelConfiguration进行简仪采集卡通道配置
/// </summary>
/// <param name="jyTask">需要配置的简仪采集卡任务</param>
/// <param name="channelConfiguration">通道配置</param>
public static void MapAndConfigChannel(JYPXI62022AITask jyTask, AIChannelConfiguration channelConfiguration)
{
if (channelConfiguration.TerminalConfigType != AITerminalType.Differential)
{
throw new Exception("该简仪采集卡只能配置为差分输入！");
}
//简仪采集卡通道用int表示，应该是一个int的集合
//var channels = ((JArray)channelConfiguration.ChannelName).ToObject<List<int>>(); 当ChannelName还是Object的时候
var channels = ChannelNameTranslator.StringToListInt(channelConfiguration.ChannelName);
for (int i = 0; i < channels.Count(); i++)
{
jyTask.AddChannel(channels[i], channelConfiguration.MinimumValue, channelConfiguration.MaximumValue);
}
}
/// <summary>
/// 使用默认参数初始化配置文件属性
/// 部署到全新系统时使用该方法产生默认配置文件，并可在此基础上手动修改
/// 其余情况务必使用有参构造函数通过配置文件构造该类实例
/// </summary>
public JYAIStaticConfig()
{
////没有配置文件路径时，初始化生成的模板
//BoardNum = 0;
//TriggerConfig = new AITriggerConfiguration()
//{
// TriggerType = BasicAIModel.AITriggerType.Immediate,
// TriggerSource = AIDigitalTriggerSource.SSI,
// TriggerEdge = Edge.Rising,
// MasterOrSlave = AITriggerMasterOrSlave.NonSync
//};
//ClockConfig = new AIClockConfiguration()
//{
// ClkSource = AIClockSource.Internal,
// SampleQuantityMode = AISamplesMode.FiniteSamples,
// ClkActiveEdge = Edge.Rising,
// SampleRate = 1000,
// TotalSampleLengthPerChannel = 1000,
// ReadSamplePerTime = 500
//};
//ChannelConfig = new AIChannelConfiguration()
//{
// ChannelName = new int[] { 0, 1, 2, 3 },
// TerminalConfigType = AITerminalType.Differential,
// MinimumValue = 0,
// MaximumValue = 10
//};
//StartTime = 0.5;
//AutoWriteDataToFile = true;
//ChannelCount = 4;
//RemainShotsMax = 30;
//RemainShotsMin = 20;
TriggerConfig = new AITriggerConfiguration();
ClockConfig = new AIClockConfiguration();
ChannelConfig = new AIChannelConfiguration();
}
private static void MapAndConfigChannel(NIScope scopeSession, AIChannelConfiguration channelConfiguration)
{
//todo:检查是否真的是0，1，2……
//var channels = ((JArray)channelConfiguration.ChannelName).ToObject<List<int>>(); 当ChannelName还是Object的时候
var channels = ChannelNameTranslator.StringToListInt(channelConfiguration.ChannelName);
double range = channelConfiguration.MaximumValue - channelConfiguration.MinimumValue;
foreach (var c in channels)
{
//Todo:信号输入方式无法配置
//配置信号输入方式
switch (channelConfiguration.TerminalConfigType)
{
//目前只支持差分
case AITerminalType.Differential:
scopeSession.Channels[c.ToString()].Configure(range, 0, ScopeVerticalCoupling.DC, 1.0, true);
break;
default:
throw new Exception("输入方式 AITerminalType 定义无效！");
}
}
}
/// <summary>
/// 使用默认参数初始化配置文件属性
/// </summary>
public NIScopeAIStaticConfig()
{
TriggerConfig = new AITriggerConfiguration();
ClockConfig = new AIClockConfiguration();
ChannelConfig = new AIChannelConfiguration();
}
/// <summary>
/// 使用AIChannelConfiguration进行NI采集卡通道配置
/// </summary>
/// <param name="niTask"></param>
/// <param name="channelConfiguration"></param>
public static void MapAndConfigChannel(NationalInstruments.DAQmx.Task niTask, AIChannelConfiguration channelConfiguration)
{
AITerminalConfiguration niTerminalConfig;
switch (channelConfiguration.TerminalConfigType)
{
case AITerminalType.NRSE:
niTerminalConfig = AITerminalConfiguration.Nrse;
break;
case AITerminalType.RSE:
niTerminalConfig = AITerminalConfiguration.Rse;
break;
case AITerminalType.Differential:
niTerminalConfig = AITerminalConfiguration.Differential;
break;
case AITerminalType.Pseudodifferential:
niTerminalConfig = AITerminalConfiguration.Pseudodifferential;
break;
default:
throw new Exception("终端输入方式（差分、单端等）配置错误！");
}
//channelName是NI驱动规定格式的字符串，单位默认是伏特
niTask.AIChannels.CreateVoltageChannel((string)channelConfiguration.ChannelName, "", niTerminalConfig, channelConfiguration.MinimumValue, channelConfiguration.MaximumValue, AIVoltageUnits.Volts);
}
