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1. (WO2016055017) DIGITAL WEIGHING SENSOR AND SENSOR NETWORK

Pub. No.:    WO/2016/055017    International Application No.:    PCT/CN2015/091555
Publication Date: Fri Apr 15 01:59:59 CEST 2016 International Filing Date: Sat Oct 10 01:59:59 CEST 2015
IPC: G01G 3/14
H04W 84/18
Applicants: METTLER TOLEDO (CHANGZHOU) PRECISION INSTRUMENT LTD.
梅特勒-托利多(常州)精密仪器有限公司
METTLER TOLEDO (CHANGZHOU) MEASUREMENT TECHNOLOGY LTD.
梅特勒-托利多(常州)测量技术有限公司
METTLER TOLEDO (CHANGZHOU) SCALE & SYSTEM LTD.
梅特勒-托利多(常州)称重设备系统有限公司
Inventors: ZHANG, Ying
张颖
ZHENG, Shaowen
郑绍文
WU, Jianwei
吴建伟
Title: DIGITAL WEIGHING SENSOR AND SENSOR NETWORK
Abstract:
A digital weighing sensor, comprising: a force-measuring element, a power excitation module, a signal detection module, a microprocessor, a communication module, a line current control module, and a configuration control module. The signal detection module may be configured by first configuration control information to use a corresponding detection mode to perform signal conversion. The processor may be configured by second configuration control information to use one or a plurality of corresponding cores or processors to run. The communication module may be configured by third configuration control information to use a corresponding communication protocol, terminal matching and impedance control to perform communication. The line current control module may configure the connection/disconnection, voltage values and current values of the power excitation module, the signal detection module, the microprocessor and the communication module according to fourth configuration control information. The configuration control module emits the first to fourth configuration control information according to a selected operating mode. Also provided is a multi-configuration technology-based digital weighing sensor smart network.