Mettler-toledo International Trading (shanghai) Co., Ltd.

Mettler Toledo (changzhou) Measurement Technology Ltd.

Mettler-toledo (changzhou) Measurement Technology Co., Ltd.

Mettler-toledo (changzhou) Precision Instruments Co., Ltd.

Mettler Toledo (changzhou) Precision Instrument Ltd.

Mettler Toledo (changzhou) Scale & System Ltd.

Mettler-toledo Precision Instrument Company Limited

Mettler-toledo Measurement Technology Company Limited

Mettler-toledo Measurement Technology Ltd.

Mettler-toledo International Trading Co., Ltd.

GuoJun Xie

Ying Zhang

Feng Dai

Jianwei Wu

Jianqiang Yang

Zijian Zhu

Dake Tan

Guangping Xia

Wenming Mao

Jingquan Yu

Hongzhi Lin

Zheng Qian

Qi Wan

Jinquan Yu

In a weighing method, a weight (W) of a measured object () is measured. A roll angle (r) and a pitch angle (p) of a weighing scale platform () are read. The coordinates of a placement position (x, z) of the measured object are acquired. A first error (error1) caused by a weighing state according to the roll angle and the pitch angle is calculated. A second error (error2) caused by a weighing position according to the coordinates of the placement position, the roll angle (r) and the pitch angle (p) is also calculated. From these, a corrected weight (Wc) is determined.

Weighing method and storage medium thereof

The present invention discloses a weighing and measuring system, comprising a weighing sensor network constituted by networking a plurality of weighing sensors, wherein in the weighing sensor network, each of subtasks into which a weighing task is split is assigned to each of weighing sensors in the weighing sensor network; and each of the weighing sensors respectively and independently executes the assigned subtask and exchanges task data through the weighing sensor network. The weighing sensors collaboratively process a weighing task, which no longer depends on an instrument or a computer, thereby reducing the cost of the whole system, and improving the tolerance level to environment. The collaborative processing mode also avoids the bottleneck of data communication information summarization.

Collaborative weighing and measuring system and metering system

A method is disclosed for detecting power interruption duration of an electronic device. The method can include establishing a curve model of linearly synthesized values of temperature sensor readings versus time; after power-on, acquiring each of the initial temperature values by respective temperature sensors mounted on the electronic device, and transmitting the temperature initial values to a microprocessor; calculating a linearly synthesized value of the temperature sensor readings of the electronic device according to a power-on duration for this time and a stored curve model, and storing the linearly synthesized value of the temperature sensor readings as a basis for calculating the power interruption duration thereafter. When the electronic device is powered on again after power interruption, a linearly synthesized value of the temperature sensor readings according to the power-on time for this time can be calculated, and used for calculating the power interruption duration thereafter.

Method for detecting power interruption duration of an electronic device

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Changzhou, China

GuoJun Xie