公开(公告)号：US06810355B1

公开(公告)日：2004-10-26

申请号：US10363091

申请日：2003-02-28

申请人： Sabine Kreidler ,  Klaus Weber ,  Karl-Heinz Schmid

发明人： Sabine Kreidler ,  Klaus Weber ,  Karl-Heinz Schmid

IPC分类号： G01G1900

CPC分类号： G01G23/3728 ,  G01G19/4144 ,  G06Q20/202

摘要： In a scale with a weighing cell, which can generate weight signals representing the weight of a load each time something is weighed, and with a signal processing system which receives the weight signals and generates: weight data on the basis of the weight signals, information determined on the basis of the weight data such as purchase prices, and/or weighing data containing identification data designating the weighing operation or group of associated weighing operations in question, an elaboration is proposed, according to which the signal processing system has an encryption unit, which can generate encryption data on the basis of at least some of the weighing data, where the signal processing system can transmit a data record containing at least the portion of the weighing data used to generate the encryption data together with the encryption data.

摘要翻译： 具有称重单元的尺度，其可以在每次称重时产生表示负载重量的权重信号，以及信号处理系统，其接收加权信号并基于权重信号产生权重数据，信息 基于权重数据（如购买价格）和/或称重数据，包含指定称重操作或相关称重操作组的识别数据，提出了一种详细说明，信号处理系统具有加密单元， 其可以基于至少一些称重数据来生成加密数据，其中信号处理系统可以传送包含用于生成加密数据的加权数据的至少一部分的数据记录以及加密数据。