多个传感器同时工作，最后一个传感器采集频率异常

// 初始化串口通信
QSerialPort serialPort;
serialPort.setPortName("COM1");
serialPort.setBaudRate(QSerialPort::Baud115200);
serialPort.setDataBits(QSerialPort::Data8);
serialPort.setParity(QSerialPort::NoParity);
serialPort.setStopBits(QSerialPort::OneStop);

// 创建多个传感器线程
QThread sensorThread1;
QThread sensorThread2;
QThread sensorThread3;

// 创建传感器对象
Sensor sensor1;
Sensor sensor2;
Sensor sensor3;

// 设置传感器数据采集的顺序和频率
sensor1.setDataCollectionOrder(1);
sensor2.setDataCollectionOrder(2);
sensor3.setDataCollectionOrder(3);
sensor1.setSamplingFrequency(100);
sensor2.setSamplingFrequency(100);
sensor3.setSamplingFrequency(100);

// 将传感器对象移动到对应的线程中
sensor1.moveToThread(&sensorThread1);
sensor2.moveToThread(&sensorThread2);
sensor3.moveToThread(&sensorThread3);

// 连接传感器信号与槽函数
connect(&sensor1, &Sensor::dataReady, &sensor2, &Sensor::onDataReady);
connect(&sensor2, &Sensor::dataReady, &sensor3, &Sensor::onDataReady);

// 启动传感器线程
sensorThread1.start();
sensorThread2.start();
sensorThread3.start();

// 启动串口通信
serialPort.open(QIODevice::ReadWrite);

// 接收传感器数据并处理
while (serialPort.isOpen()) {
    QByteArray data = serialPort.readAll();
    // 处理串口数据...
    sensor1.processData(data);
}

// 等待传感器线程结束
sensorThread1.quit();
sensorThread2.quit();
sensorThread3.quit();
sensorThread1.wait();
sensorThread2.wait();
sensorThread3.wait();