网页通过activeX控件调用扫描设备ScanOnWeb网页扫描
https://download.csdn.net/download/az44yao/12097915
https://github.com/search?p=1&q=scanners+image+++web&;type=Repositories
scanners image web
Asprise
https://github.com/Asprise/scannerjs.javascript-scanner-access-in-browsers-chrome-ie.scanner.js
dynamsoft-dwt/
https://github.com/dynamsoft-dwt/Capture-Images-with-Scanners-and-Webcams
都是需要付费的