CN107389175A - A kind of intelligent weighing system based on precision regulation - Google Patents

A kind of intelligent weighing system based on precision regulation Download PDF

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Publication number
CN107389175A
CN107389175A CN201710570194.2A CN201710570194A CN107389175A CN 107389175 A CN107389175 A CN 107389175A CN 201710570194 A CN201710570194 A CN 201710570194A CN 107389175 A CN107389175 A CN 107389175A
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China
Prior art keywords
weight
calibration value
unit
weighing system
target
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CN201710570194.2A
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Chinese (zh)
Inventor
陈先明
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Tongling Kettl Technology LLC
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Tongling Kettl Technology LLC
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Priority to CN201710570194.2A priority Critical patent/CN107389175A/en
Publication of CN107389175A publication Critical patent/CN107389175A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/01—Testing or calibrating of weighing apparatus

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

The invention discloses a kind of intelligent weighing system based on precision regulation, including：First collecting unit is used for respectively in t1、t2、t3……tnMoment gathers the weight of target alignment part；First alignment unit is used to calculate the first calibration value W according to the weight of target alignment parte；Second collecting unit is used for the weight for gathering n calibrating device respectively；Second alignment unit is used to calculate the second calibration value W according to the weight of n calibrating devicef；Weighing unit is used for the initial weight W for gathering target item0；Balancing unit is used to be based on the first calibration value We, the second calibration value WfAnd the initial weight W of target item0Draw the actual weight W of target items.The present invention calibrates in terms of two to the disturbing factor during weighing, and reduces influence of the various disturbing factors to collection result as far as possible, so as to improve the validity of collection result and precision.

Description

A kind of intelligent weighing system based on precision regulation
Technical field
The present invention relates to precision Intelligent adjustment technical field, more particularly to a kind of intelligent weighing system based on precision regulation System.
Background technology
With the development of society and the progress of science and technology, "smart" products are increasingly popularized, and intelligent weighing system is arisen at the historic moment, Intelligent weighing system is different from traditional weighing mode, and it relies on weight sensor work to realize the title to target item The weight conversion of target item is electric signal by amount and is shown, facilitates user to check actual weight in time, but with intelligence The continuous development of weighing system, requirement to the acquisition precision of intelligent weighing system also more and more higher, due to outside environmental elements With the influence of internal environment, actual weighing process susceptible simultaneously influences the precision of collection result, therefore, it is necessary to designs one kind Acquisition scheme balances influence of the disturbing factor to collection result precision, improves the validity and reliability of collection result.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of intelligent weighing system based on precision regulation System.
Intelligent weighing system proposed by the present invention based on precision regulation, including：
First collecting unit, for respectively in t1、t2、t3……tnMoment gathers the weight of target alignment part, is designated as W1、 W2、W3……Wn；
First alignment unit, for according to target alignment part in t1、t2、t3……tnThe weight W at moment1、W2、W3……Wn Calculate the first calibration value We；
Second collecting unit, for gathering the weight of n calibrating device respectively, it is designated as M1、M2、M3……Mn；
Second alignment unit, for the weight M according to n calibrating device1、M2、M3……MnCalculate the second calibration value Wf；
Weighing unit, for gathering the initial weight W of target item0；
Balancing unit, for based on the first calibration value We, the second calibration value WfAnd the initial weight W of target item0Draw The actual weight W of target items。
Preferably, the first collecting unit includes multiple acquisition modules, and multiple acquisition modules are respectively arranged on diverse location, And any one acquisition module includes multiple weight sensors, the installation site of multiple weight sensors differs.
Preferably, the first alignment unit calculates the first calibration value WeSpecifically include：
First alignment unit internal memory contains the actual weight W of target alignment partw；
We=[W1+W2+W3+……+Wn-Wmax-Wmin-(n-2)Ww]/(n-2)；
Wherein, Wmax=MAX (W1, W2, W3……Wn), Wmin=MIN (W1, W2, W3……Wn)。
Preferably, the second collecting unit includes multiple acquisition modules, and multiple acquisition modules are respectively arranged on diverse location, And any one acquisition module includes multiple weight sensors, the installation site of multiple weight sensors differs.
Preferably, the second alignment unit calculates the second calibration value WfSpecifically include：
Second alignment unit internal memory contains the actual weight of n calibrating device, is designated as N1、N2、N3……Nn；
Wf=[(W1+W2+W3+……+Wn)-(N1+N2+N3+……+Nn)]/n。
Preferably, balancing unit calculates the actual weight W of target itemsSpecifically include：
Ws=We+Wf+W0。
The present invention calibrates in terms of two to the disturbing factor during weighing, and reduces various disturbing factors as far as possible Influence to collection result, so as to improve the validity of collection result and precision.Specifically：On the one hand, by different moments Gather the weight of same target alignment part, and the first calibration is calculated to the variation relation between multiple collection values and actual value Value, extraneous environmental change is balanced using the first calibration value and is disturbed to caused by acquisition precision；On the other hand, it is multiple by gathering The weight of the calibrating device of different weight and by its collection value compared with actual value and analysis draws the second calibration value, the second school Accurate value can balance the article of the different weight scope caused error in weighing process, and be advantageous to the second calibration value of raising can By property, meanwhile, the second calibration value can be balanced to external environment and internal environment to the error during weighing, and further be carried The validity of high second calibration value；It is excellent to be finally based on the initial weight progress of the first calibration value and the second calibration value to target item Change the actual weight for drawing target item, abundant raising is to the collection of target item actual weight and the accuracy analyzed and reliably Property.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the intelligent weighing system based on precision regulation.
Embodiment
As shown in figure 1, Fig. 1 is a kind of intelligent weighing system based on precision regulation proposed by the present invention.
Reference picture 1, the intelligent weighing system proposed by the present invention based on precision regulation, including：
First collecting unit, for respectively in t1、t2、t3……tnMoment gathers the weight of target alignment part, is designated as W1、 W2、W3……Wn；First collecting unit includes multiple acquisition modules, and multiple acquisition modules are respectively arranged on diverse location, and appoint One acquisition module includes multiple weight sensors, and the installation site of multiple weight sensors differs, using multiple heavy Quantity sensor can further improve the precision to target alignment part Weight acquisition, and multiple weight sensors can from different perspectives and Diverse location is acquired to the weight of target alignment part, further improves the accuracy of collection result.
First alignment unit, for according to target alignment part in t1、t2、t3……tnThe weight W at moment1、W2、W3……Wn Calculate the first calibration value We；First alignment unit calculates the first calibration value WeSpecifically include：
First alignment unit internal memory contains the actual weight W of target alignment partw；
We=[W1+W2+W3+……+Wn-Wmax-Wmin-(n-2)Ww]/(n-2)；
Wherein, Wmax=MAX (W1, W2, W3……Wn), Wmin=MIN (W1, W2, W3……Wn)。
The computational methods have abandoned greatest measure and minimum value in multiple collection values, utilize the numerical value and target of centre The average of the floating relation relative of the actual weight part of calibrating device is effectively improved the conjunction of the first calibration value formulation as calibration value Rationality and validity, be advantageous to improve the validity of final result；
By gathering the weight of same calibrating device at different moments, and based on multiple collection values compared with actual value The first calibration value is drawn, efficiently avoid the shadow caused by weighing results are become reconciled in environmental change to weighing process at different moments Ring, be advantageous to improve the reasonability of the first calibration value.
Second collecting unit, for gathering the weight of n calibrating device respectively, it is designated as M1、M2、M3……Mn；Second collection is single Member includes multiple acquisition modules, and multiple acquisition modules are respectively arranged on diverse location, and any one acquisition module is including more Individual weight sensor, the installation site of multiple weight sensors differ, and can further improve using multiple weight sensors To the precision of the Weight acquisition of each calibrating device, and multiple weight sensors can be from different perspectives with diverse location to each The weight of the diverse location of calibrating device is acquired, and further improves the accuracy of collection result.
Second alignment unit, for the weight M according to n calibrating device1、M2、M3……MnCalculate the second calibration value Wf；The Two alignment units calculate the second calibration value WfSpecifically include：
Second alignment unit internal memory contains the actual weight of n calibrating device, is designated as N1、N2、N3……Nn；
Wf=[(W1+W2+W3+……+Wn)-(N1+N2+N3+……+Nn)]/n。
By gather the weight of n calibrating device and analyze the weight of n calibrating device and the floating relation relative of actual weight part come The second calibration value is calculated, error caused by the article of different weight scope in weighing process is efficiently avoid and floats, balance The external environment condition and internal configuration influence to caused by weighing process, the general warranty precision weighed.
Weighing unit, for gathering the initial weight W of target item0；Weighing unit includes multiple acquisition modules, multiple to adopt Collection module is respectively arranged on diverse location, and the initial weight of target item can be acquired with diverse location from different perspectives, protects The comprehensive and reliability of collection result is demonstrate,proved；And any one acquisition module includes multiple weight sensors, multiple weight pass The installation site of sensor differs, and be can further improve using multiple weight sensors to the collection of target item initial weight Precision, and multiple weight sensors can be acquired with diverse location to the weight of target item diverse location from different perspectives, Further improve the accuracy of collection result.
Balancing unit, for based on the first calibration value We, the second calibration value WfAnd the initial weight W of target item0Draw The actual weight W of target items.Balancing unit calculates the actual weight W of target itemsSpecifically include：
Ws=We+Wf+W0。
By the way that the first calibration value, the second calibration value are attached on the initial weight of target item to calculate target item Actual weight, influence of the various disturbing factors to final actual weight can be effectively reduced, improved comprehensively to target item The precision and reasonability that actual weight calculates.
Present embodiment is calibrated in terms of two to the disturbing factor during weighing, and reduces various interference as far as possible Influence of the factor to collection result, so as to improve the validity of collection result and precision.Specifically：On the one hand, by difference Moment gathers the weight of same target alignment part, and calculates first to the variation relation between multiple collection values and actual value Calibration value, extraneous environmental change is balanced using the first calibration value and is disturbed to caused by acquisition precision；On the other hand, collection is passed through The weight of the calibrating device of multiple different weights and by its collection value compared with actual value and analysis draws the second calibration value, Two calibration values can balance the article of the different weight scope caused error in weighing process, be advantageous to improve the second calibration value Reliability, meanwhile, the second calibration value can be balanced to external environment and internal environment to the error during weighing, and enter one Step improves the validity of the second calibration value；It is finally based on the first calibration value and the second calibration value enters to the initial weight of target item Row optimization draws the actual weight of target item, fully improves the accuracy that gathers and analyze to target item actual weight and can By property.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims (6)

  1. A kind of 1. intelligent weighing system based on precision regulation, it is characterised in that including：
    First collecting unit, for respectively in t1、t2、t3……tnMoment gathers the weight of target alignment part, is designated as W1、W2、 W3……Wn；
    First alignment unit, for according to target alignment part in t1、t2、t3……tnThe weight W at moment1、W2、W3……WnCalculate Go out the first calibration value We；
    Second collecting unit, for gathering the weight of n calibrating device respectively, it is designated as M1、M2、M3……Mn；
    Second alignment unit, for the weight M according to n calibrating device1、M2、M3……MnCalculate the second calibration value Wf；
    Weighing unit, for gathering the initial weight W of target item0；
    Balancing unit, for based on the first calibration value We, the second calibration value WfAnd the initial weight W of target item0Draw target The actual weight W of articles。
  2. 2. the intelligent weighing system according to claim 1 based on precision regulation, it is characterised in that the first collecting unit bag Include including multiple acquisition modules, multiple acquisition modules are respectively arranged on diverse location, and any one acquisition module is including multiple heavy Quantity sensor, the installation site of multiple weight sensors differ.
  3. 3. the intelligent weighing system according to claim 1 based on precision regulation, it is characterised in that the first alignment unit meter Calculate the first calibration value WeSpecifically include：
    First alignment unit internal memory contains the actual weight W of target alignment partw；
    We=[W1+W2+W3+……+Wn-Wmax-Wmin-(n-2)Ww]/(n-2)；
    Wherein, Wmax=MAX (W1, W2, W3……Wn), Wmin=MIN (W1, W2, W3……Wn)。
  4. 4. the intelligent weighing system according to claim 1 based on precision regulation, it is characterised in that the second collecting unit bag Include including multiple acquisition modules, multiple acquisition modules are respectively arranged on diverse location, and any one acquisition module is including multiple heavy Quantity sensor, the installation site of multiple weight sensors differ.
  5. 5. the intelligent weighing system according to claim 1 based on precision regulation, it is characterised in that the second alignment unit meter Calculate the second calibration value WfSpecifically include：
    Second alignment unit internal memory contains the actual weight of n calibrating device, is designated as N1、N2、N3……Nn；
    Wf=[(W1+W2+W3+……+Wn)-(N1+N2+N3+……+Nn)]/n。
  6. 6. the intelligent weighing system according to claim 1 based on precision regulation, it is characterised in that balancing unit calculates mesh Mark the actual weight W of articlesSpecifically include：
    Ws=We+Wf+W0。
CN201710570194.2A 2017-07-13 2017-07-13 A kind of intelligent weighing system based on precision regulation Pending CN107389175A (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
CN201710570194.2A CN107389175A (en) 2017-07-13 2017-07-13 A kind of intelligent weighing system based on precision regulation

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CN107389175A true CN107389175A (en) 2017-11-24

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CN101142465A (en) * 2005-06-07 2008-03-12 株式会社岛津制作所 Load cell-type electronic balance
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WO2012035661A1 (en) * 2010-09-17 2012-03-22 株式会社島津製作所 Electronic scale
CN102494753A (en) * 2011-11-25 2012-06-13 云南建水锰矿有限责任公司 Method for calibrating electronic belt scale
CN203758607U (en) * 2014-03-26 2014-08-06 江西贝融新型建材股份有限公司 Self-calibrating device for belt scale
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CN105466547A (en) * 2015-12-17 2016-04-06 成都九洲电子信息***股份有限公司 Implementation method for electronic scale requiring no calibration

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CN101142465A (en) * 2005-06-07 2008-03-12 株式会社岛津制作所 Load cell-type electronic balance
CN1884985A (en) * 2005-06-21 2006-12-27 梅特勒－托莱多公开股份有限公司 Method for adaptively correcting drift conditions in a force measuring device and force measuring device for carrying out the method.
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CN102494753A (en) * 2011-11-25 2012-06-13 云南建水锰矿有限责任公司 Method for calibrating electronic belt scale
CN203758607U (en) * 2014-03-26 2014-08-06 江西贝融新型建材股份有限公司 Self-calibrating device for belt scale
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Application publication date: 20171124

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