Total line type online weighing device of high accuracy

The utility model relates to a total line type online weighing device of high accuracy, this weighing device includes a plurality of single -chip module, a plurality of electronic scales and controller, every single -chip module includes the singlechip, respectively with singlechip signal connection's AD collection module, communication module, procedure download module and dial -up module, one ofthem single -chip module is through its inside procedure download module with its setting singlechip of giving first place to, other single -chip module then set up to following the singlechip, mainsinglechip passes through communication module with the follow singlechip and the dial -up module is connected, it is connected to pass through communication module with the controller, every corresponds an electronic scale and connects through communication module from the singlechip. Main singlechip in the device breaks down when paralysed, changes it into main singlechip from the procedure download module of single -chi