网络摄像头型摄像机通过有线通信传输至 iPad2
我想开发一个需要网络摄像头型摄像机和iPad2之间有线通信的应用程序。基本上我会使用电缆直接连接网络摄像头和iPad2,当我启动网络摄像头时,网络摄像头捕获的任何图像(图片/视频)都应该显示在iPad2上。
根据我对此的研究,我发现iPad2电缆仅适用于iPod程序,因此连接器不是传统的USB端口,我无法在网络摄像头和iPad2之间进行直接通信。我错过了什么吗?
我们将使用 Vivotek 相机,他们在此处提到我们可以使用 safari 接收 Motion-JPEG 流。我想知道这是否也可以在 iPad 2 上实现,并且可靠吗?
此外,我还发现了 Apple 的 MFi 计划,用于开发连接到 iPod、iPhone 和 iPad 的电子配件。如果我可以的话,这里有人已经用过这个并且了解更多吗?
谢谢。
I want to develop an App that requires wired communication between Web cam type video camera and iPad2. Basically I will directly connect Web cam and iPad2 using cable and when I start web cam, whatever images(picture/video) captured by web cam should be displayed on iPad2.
Based on my research on this I found that iPad2 cable is only made for iPod Program so the connector is not a traditional USB port I can't do direct communication between web cam and iPad2. Am I missing anything?
We are going to use Vivotek camera and they have mentioned here that we can use safari to receive the Motion-JPEG stream. I am wondering if that could also possible on iPad 2 and is it reliable?
Further I found Apple's MFi Program to develop electronic accessories that connect to iPod, iPhone, and iPad. Is there anyone out here used this already and know more about this if I can go for this?
Thanks.
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您可以在移动 Safari 或自定义应用程序的 UIWebView 中接收运动 jpeg 流。我(还)无法通过 AVPlayer、AVPlayerItem 或 AVURLAsset 成功接收运动 jpeg 流。
成为 MFI 授权公司并非易事(我尝试过一次)。他们希望规模更大的老牌公司能够证明自己拥有生产优质配件的技能和制造知识/人脉。
很好奇您是否可以放弃最初的要求,看看是否可以弄清楚如何在 iPad 2 的最后一步以无线方式进行操作。可以在距离 iPad 2 英尺的地方进行有线连接并使用本地私人 WiFi最后 2 英尺(比如说)的网络。
You can receive a motion jpeg stream in mobile Safari or in a UIWebView in a custom app. I am not able to (yet) successfully receive a motion jpeg stream via an AVPlayer, AVPlayerItem or AVURLAsset.
Becoming a MFI authorized company is non-trivial (I tried once). They want larger established companies that have demonstrated they have the skills and manufacturing know-how/contacts to produce quality accessories.
Curious if you can step back from your initial requirement and see if you can figure out how to do it wirelessly for at least the last step to the iPad 2. Can go wired up to 2 feet away from the iPad and use a local private wifi network for that last 2 feet (say).
我建议您添加(使用现有的或购买)无线网关。将摄像头连接到网关,然后将iPAD连接到无线网络,然后在safari中浏览到摄像头就可以查看图像了。没有“硬连线”的方法可以让它发挥作用。
至于问题的“硬连线”部分,我认为如果没有大量的工作和硬件,这是不可能的。 iPad 上没有“视频输入”功能,无法使其成为相机的监视器。
I recommend you add (use existing, or purchase) a wireless gateway. Connect the camera to the gateway, and then connect the iPAD to the wireless network, and then browse in safari to the camera and then you can view the image. There is no "hard wired" way to get this to work.
As for the "hard wired" portion of the question, I do not believe that is not possible without a lot of work and hardware. There is no "video in" on an ipad to make it a monitor for a camera.