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修改时间 04-18-2016 01:32 AM
我使用两个Basler acA2500-14gm相机进行图像的连续采集,此时两个相机图像上都会出现大量的黑色条纹,而当我使用一个相机采集时图像是正常的,
我使用NETGEAR GS105交换机接两路相机网线的输入,另一路网口接到调试电脑上,使用realtek pcie gbe网卡,开启巨帧,关闭系统防火墙,
我想知道还有什么因素会导致采集图像黑条纹的出现?
修改时间 02-09-2018 01:39 AM
两个相机不能同时进行采集操作,注意下时序。
修改时间 03-24-2018 12:57 AM
1.注意下带宽,与路由网络环境,建议电脑直接使用PCI E 双口网卡.
修改时间 03-25-2018 01:20 AM
项目刚刚做完,用的两个500W像素的相机连到了一个100M带宽的交换机,如果采集方式用连续采集,那么会出现黑条纹,但是如果每次都是one shot,采集完后停止采集,下次开始时再开始采集就没这么问题了。同时我换了个1000M带宽的交换机试了下,网卡开启巨型帧模式后,连续采集就不会出现黑条纹了。结论:出现黑条纹就是丢帧了,说明带宽跟不上,建议如果是多个相机用1000M带宽的交换机,这样就不会丢帧了,当然也不能连太多。
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