| 1. | It is key to have a technique of the image matching that is better 、 quicker and more accurately to enhance the diagnosis precision of the infrared failure circuit detection system 更好、更快、更准确地对图像进行匹配成为提高红外电路故障检测系统诊断精度的关键。 |
| 2. | With the high - speed development of the modern military and civil electronic equipment , requests of the diagnosis technology of the failure circuit board have been enhanced correspondingly 随着现代军用、民用电子设备的高速发展,电子电路越来越复杂,对电子设备故障的诊断技术的要求也越来越高。 |
| 3. | The infrared failure circuit detection system can carry on the examination of the failure electronic equipment with the aid of the high performance thermal imaging device and the digital image processing technology 红外电路故障诊断系统借助高性能热像仪及数字图像处理技术,对电子设备故障进行检测。 |
| 4. | In order to meet the majority of diagnosis requests of the military and civil electronic equipment , the development of the adapter has been very important in the infrared failure circuit detection system 为了使红外电路故障诊断系统满足军用、民用大多数电子设备的诊断要求,需要研制满足不同电路故障诊断的适配器。 |
| 5. | Because the relative changing will result in the reducing of the accuracy of the determining the failure circuit region and the validity of the entire test system diagnosis result , their infrared thermal image must be matched 热像图位置的相对改变会导致电路故障区域判定的准确性和整个诊断系统诊断结果的有效性的降低,因此必须对热像图进行匹配。 |
| 6. | This main purpose of this thesis is to develop the adapter of the infrared failure circuit detection system 、 the research of the image matching of the infrared failure circuit detection system and the testing adc dynamic parameter based on the dsp system . the main contents and contributions include : 1 ) the link technique of the analog switch - matrix mt8808 is proposed 本文介绍了在红外电路故障诊断系统适配器的研制、红外电路故障诊断系统中的图像匹配和基于dsp ( digitalsignalprocessing )的adc动态参数测试系统的研究等方面所作的工作。 |
| 7. | During the infrared failure circuit detection system is diagnosing the electronic equipment , because the time and the place are different between the infrared thermal imaging device is diagnosing the standard electric circuit board and the infrared thermal imaging device is diagnosing the failure electric circuit board , the position of their infrared thermal image will take place the relative changing ( for example translation or revolves ) 在红外电路故障诊断系统对电子设备诊断时,由于红外热像仪对标准电路板进行检测的时间与地点和红外热像仪对故障电路板进行检测的时间与地点的不同,导致它们的红外热像图的位置会发生相对改变(如平移或旋转) 。 |