为 USB 连接的血糖仪开发 API
我有一个 ReliOn 血糖仪，可以通过 USB 连接到 Windows PC。 血糖仪详细信息位于此处。我从来没有尝试过这个，但是有人能给我指出正确的方向来连接到 USB 设备（C# 或 Delphi）并从中提取数据吗？我想下载当前的测试结果并将其保存到数据库以构建测试历史记录。我是一名糖尿病患者，我讨厌每天做这些测试，但我意识到，如果我可以通过学习如何使用 USB 连接设备来利用这种必要的弊端，我至少可以因为知道自己从中做出了一些好处而感到高兴。
有人做过这个或类似的事情吗？我知道有一个我可以加入的网站，他们有一个 OCX 可以做到这一点..但我不想将我的信息/数据放在网站上，而且它没有抓住重点 - 我想要挑战这样做。
任何建议 - 从哪里开始的指导将不胜感激。
I have a ReliOn Glucometer that can be connected to a Windows PC via USB. Glucometer Details Here. I have never tried this, but can someone point me in the right direction to go about connecting to a USB device (C# or Delphi) and pulling data from it? I want to download the current test result and save off to a database to build log of test history. I am a diabetic and I hate doing the tests everyday, but I realized if I can leverage this necessary evil with learning how to work with USB connected device, I at least can get some pleasure in knowing I made some good out of this.
Has anyone done this or something similar? I know there is a website I can join and they have an OCX to do this.. but I don't want to put my info/data on a site, plus it misses the point - I want the challenge of doing this.
Any advice - directions where to start would be greatly appreciated.
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我首先查看软件附带的 USB 设备驱动程序，尤其是 inf 文件。是 HID 还是针对特定 USB 芯片组等？然后寻找相关的开发套件/信息以从那里获取。
I would begin by looking at the USB device driver that comes with the software, especially the inf file. Is it HID or is it for a specific USB chipset, etc? Then look for a relevant development kit/info to take it from there.