公开(公告)号：US07928328B2

公开(公告)日：2011-04-19

申请号：US12330848

申请日：2008-12-09

申请人： Shun Suzuki ,  Teruichiro Ban ,  Kosei Fukada

发明人： Shun Suzuki ,  Teruichiro Ban ,  Kosei Fukada

IPC分类号： G01G23/32

CPC分类号： G01G23/36

摘要： A weighing machine having a weighing platform includes a detection unit for outputting a detection voltage depending on a load acting on the measuring platform; a first data generation unit for A-D converting the detection voltage to generate first data; a second data generation unit for A-D converting the detection voltage to generate second data; and a control unit which stops operating the second data generation unit and monitors the first data in a standby state, switches from the standby state to a measurement state when the control unit senses that an object is placed on the weighing platform, then stops operating the first data generation unit and operates the second data generation unit, and outputs the measured weight of the object according to the second data. The first data generation unit consumes less power but has a lower A-D conversion precision than the second data generation unit.

摘要翻译： 具有称重平台的称重机包括：检测单元，用于根据作用在测量平台上的负载输出检测电压; 第一数据生成单元，用于A-D转换检测电压以产生第一数据; 第二数据生成单元，用于A-D转换检测电压以产生第二数据; 以及控制单元，其停止操作所述第二数据生成单元并且在待机状态下监视所述第一数据，当所述控制单元感测到所述对象放置在所述称重平台上时，从所述待机状态切换到测量状态，然后停止操作 第一数据生成单元，并且操作第二数据生成单元，并且根据第二数据输出对象的测量重量。 第一数据生成单元比第二数据生成单元消耗更少的功率但具有较低的A-D转换精度。

公开(公告)号：US20090166095A1

公开(公告)日：2009-07-02

申请号：US12330848

申请日：2008-12-09

申请人： Shun Suzuki ,  Teruichiro Ban ,  Kosei Fukada

发明人： Shun Suzuki ,  Teruichiro Ban ,  Kosei Fukada

IPC分类号： G01G23/36

CPC分类号： G01G23/36

摘要： A weighing machine having a weighing platform includes a detection unit for outputting a detection voltage depending on a load acting on the measuring platform; a first data generation unit for A-D converting the detection voltage to generate first data; a second data generation unit for A-D converting the detection voltage to generate second data; and a control unit which stops operating the second data generation unit and monitors the first data in a standby state, switches from the standby state to a measurement state when the control unit senses that an object is placed on the weighing platform, then stops operating the first data generation unit and operates the second data generation unit, and outputs the measured weight of the object according to the second data. The first data generation unit consumes less power but has a lower A-D conversion precision than the second data generation unit.

摘要翻译： 具有称重平台的称重机包括：检测单元，用于根据作用在测量平台上的负载输出检测电压; 第一数据生成单元，用于A-D转换检测电压以产生第一数据; 第二数据生成单元，用于A-D转换检测电压以产生第二数据; 以及控制单元，其停止操作所述第二数据生成单元并且在待机状态下监视所述第一数据，当所述控制单元感测到所述对象放置在所述称重平台上时，从所述待机状态切换到测量状态，然后停止操作 第一数据生成单元，并且操作第二数据生成单元，并且根据第二数据输出对象的测量重量。 第一数据生成单元比第二数据生成单元消耗更少的功率但具有较低的A-D转换精度。