CN107271013A - A kind of high-precision intelligent weighing system - Google Patents
A kind of high-precision intelligent weighing system Download PDFInfo
- Publication number
- CN107271013A CN107271013A CN201710569937.4A CN201710569937A CN107271013A CN 107271013 A CN107271013 A CN 107271013A CN 201710569937 A CN201710569937 A CN 201710569937A CN 107271013 A CN107271013 A CN 107271013A
- Authority
- CN
- China
- Prior art keywords
- target item
- collecting unit
- weight
- control unit
- working condition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value
- G01G19/393—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value using two or more weighing units
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The invention discloses a kind of high-precision intelligent weighing system, including：First collecting unit is used for the initial weight W for gathering target item；Second collecting unit is used to be acquired the actual weight of target item according to the different working condition of the instruction selection of control unit；Control unit obtains the initial weight W of target item by the first collecting unit, and the initial weight W based on target item divides weight range, and according to instruction control the second collecting unit action of the weight range of target item.The present invention is collected after the initial weight of target item, its initial weight is analyzed and weight range is divided, and the acquisition scheme in the second gatherer process is selected according to the weight range of target item, by the scheme for setting secondary acquisition, it is effectively improved the accuracy to target item actual weight collection result, and the formulation of second of gatherer process method and first time collection result tight association, further increase the accuracy of final collection result.
Description
Technical field
The present invention relates to intelligent weighing systems technology field, more particularly to a kind of high-precision intelligent weighing system.
Background technology
In recent years, continuing to develop and update with weight sensor technology, weight sensor is gradually applied to more next
In broader field, the demand in people's daily life can not only be solved, and facility can be provided for industrial production.
Just because the application field of weight sensor is wider, the space that the actual weight of article to be weighed fluctuates is very big, then counterweight
The required precision of quantity sensor is also differed, according to same weight sensor, using same strategy of weighing to different
Article to be weighed carries out Weight acquisition, often to there is a situation where that testing result is inaccurate, simultaneously as the weight of article to be weighed
Amount differs greatly, and the normal operating conditions of same weight sensor may be impacted, so as to influence weight sensor
The precision of testing result.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of high-precision intelligent weighing system.
High-precision intelligent weighing system proposed by the present invention, including：
First collecting unit, the initial weight W for gathering target item；
Second collecting unit, is communicated to connect with control unit, the work different for the instruction selection according to control unit
State is acquired to the actual weight of target item；
Control unit, is communicated to connect with the first collecting unit；
Control unit obtains the initial weight W of target item by the first collecting unit, and based on the initial of target item
Weight W divides weight range, and according to instruction control the second collecting unit action of the weight range of target item.
Preferably, the second collecting unit includes n Weighing module, is designated as M1、M2、M3……Mn；
The first gravimetric value W is preset with control unit1, the second gravimetric value W2, the 3rd gravimetric value W3；
As W≤W1When, control unit delimit target item and enters the first weight range, and instruct the second collecting unit of control
Using the first working condition；
Work as W1<W<W2When, control unit delimit target item and enters the second weight range, and instruct the collection of control second single
Member uses the second working condition；
As W >=W1When, control unit delimit target item and enters the 3rd weight range, and instruct the second collecting unit of control
Using the 3rd working condition；
Preferably, in the first operative state, the M in the second collecting unit1、M2、M3……MnWeighing module starts work
Make, in a second operative state, the M in the second collecting unit2jWeighing module startup work, under the 3rd working condition, second
M in collecting unit3iWeighing module startup work；
Wherein, 1≤i≤n/3 and i are integer, and 1≤j≤n/2 and j are integer.
Preferably, the installation site of n Weighing module is differed in the second collecting unit.
Preferably, any one Weighing module in the second collecting unit in n Weighing module includes multiple weight sensing
Device.
Preferably, the first collecting unit includes multiple acquisition modules, and the installation site of multiple acquisition modules is differed, and
Any one acquisition module includes multiple weight sensors.
The present invention employs the scheme of secondary acquisition in the gatherer process to target item actual weight；For the first time
In gatherer process, after the initial weight for collecting target item, its initial weight is analyzed and weight range is divided, and root
The acquisition scheme in the second gatherer process, when target item initial weight is smaller, profit are selected according to the weight range of target item
Worked simultaneously with more Weighing module and its actual weight is acquired, collection is improved by increasing the number of Weighing module
As a result precision, influence of the reduction extraneous factor to collection result, when target item initial weight is larger, then reduces work
Weighing module, avoids the waste of resource on the basis of collection result validity is ensured.The present invention is by setting secondary acquisition
Scheme, is effectively improved the accuracy to target item actual weight collection result, and the system of second of gatherer process method
Fixed and first time collection result tight association, further increases the accuracy of final collection result.
Brief description of the drawings
Fig. 1 is a kind of structural representation of high-precision intelligent weighing system.
Embodiment
As shown in figure 1, Fig. 1 is a kind of high-precision intelligent weighing system proposed by the present invention.
Reference picture 1, high-precision intelligent weighing system proposed by the present invention, including：
First collecting unit, the initial weight W for gathering target item；First collecting unit includes multiple collection moulds
Block, the installation site of multiple acquisition modules is differed, can from different perspectives with initial weight of the diverse location to target item
It is acquired, it is ensured that the comprehensive and reliability of collection result；And any one acquisition module includes multiple weight sensors,
The precision gathered to target item initial weight is can further improve using multiple weight sensors, and multiple weight sensors can
The weight of target item diverse location is acquired with diverse location from different perspectives, collection result is further improved
Accuracy.
Second collecting unit, is communicated to connect with control unit, the work different for the instruction selection according to control unit
State is acquired to the actual weight of target item；
Control unit, is communicated to connect with the first collecting unit；
Control unit obtains the initial weight W of target item by the first collecting unit, and based on the initial of target item
Weight W divides weight range, and according to instruction control the second collecting unit action of the weight range of target item.
Specifically：Second collecting unit includes n Weighing module, is designated as M1、M2、M3……Mn；In present embodiment, the
The installation site of n Weighing module is differed in two collecting units, n Weighing module can from different perspectives with diverse location pair
The actual weight of target item is acquired, and is conducive to ensureing the accuracy and reliability of its actual Weight acquisition.Further,
Any one Weighing module in second collecting unit in n Weighing module includes multiple weight sensors, multiple weight sensings
The installation site of device is differed, and the settings of multiple weight sensors further increases acquisition precision, and multiple sensors
Different installation sites further ensure that the validity of collection result.
The first gravimetric value W is preset with control unit1, the second gravimetric value W2, the 3rd gravimetric value W3；
As W≤W1When, show that the initial weight of target item is smaller, now control unit delimitation target item enters first
Weight range, and instruct the second collecting unit of control to use the first working condition；Because the weight of target item is smaller, then its is right
The requirement of the precision of sensor is higher, is conducive to improving the collection essence to the less target item of weight from the first working condition
Degree, in the first operative state, from M1、M2、M3……MnWeighing module startup work, by selecting more Weighing module
To improve acquisition precision and validity to target item weight；
Work as W1<W<W2When, show that the initial weight of target item is moderate, now control unit delimit target item and enters the
Two weight ranges, and instruct the second collecting unit of control to use the second working condition；Compared to the article of the first weight range,
The article of two weight ranges selects the second working condition without excessive Weighing module, in a second operative state, selects
M2jWeighing module startup work, by reducing the Weighing module of work, can not only ensure enough acquisition precisions, and can be with
Reduce the waste of resource；
As W >=W1When, show that the initial weight of target item is larger, now control unit delimit target item into the 3rd
Weight range, and instruct the second collecting unit of control to use the 3rd working condition；For the target item that weight is larger, it is claiming
The frequency being interfered during weight is relatively low, then from the 3rd working condition, under the 3rd working condition, from M3iWeighing module
Start work, above-mentioned M3iWeighing module can not only ensure enough acquisition precisions, and can avoid selecting multiple moulds of weighing
The problem of wasting of resources that block work is caused；
Wherein, 1≤i≤n/3 and i are integer, and 1≤j≤n/2 and j are integer.
Present embodiment employs the scheme of secondary acquisition in the gatherer process to target item actual weight；
In gatherer process, after the initial weight for collecting target item, its initial weight is analyzed and weight range is divided,
And the acquisition scheme in the second gatherer process is selected according to the weight range of target item, when target item initial weight is smaller
When, worked simultaneously using more Weighing module and its actual weight is acquired, carried by increasing the number of Weighing module
The precision of high collection result, influence of the reduction extraneous factor to collection result, when target item initial weight is larger, is then reduced
The Weighing module of work, avoids the waste of resource on the basis of collection result validity is ensured.Present embodiment is by setting
The scheme of secondary acquisition, is effectively improved the accuracy to target item actual weight collection result, and gathered for the second time
Cheng Fangfa formulation and first time collection result tight association, further increase the accuracy of final collection result.
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 (5)
1. a kind of high-precision intelligent weighing system, it is characterised in that including：
First collecting unit, the initial weight W for gathering target item；
Second collecting unit, is communicated to connect with control unit, the working condition different for the instruction selection according to control unit
Actual weight to target item is acquired；
Control unit, is communicated to connect with the first collecting unit；
Control unit obtains the initial weight W of target item, and the initial weight W based on target item by the first collecting unit
Weight range is divided, and according to instruction control the second collecting unit action of the weight range of target item.
2. high-precision intelligent weighing system according to claim 1, it is characterised in that the second collecting unit includes n title
Module is measured, M is designated as1、M2、M3……Mn；
The first gravimetric value W is preset with control unit1, the second gravimetric value W2, the 3rd gravimetric value W3；
As W≤W1When, control unit delimit target item and enters the first weight range, and instruct the second collecting unit of control to use
First working condition；
Work as W1<W<W2When, control unit delimit target item and enters the second weight range, and instruct the second collecting unit of control to adopt
Use the second working condition；
As W >=W1When, control unit delimit target item and enters the 3rd weight range, and instruct the second collecting unit of control to use
3rd working condition；
Preferably, in the first operative state, the M in the second collecting unit1、M2、M3……MnWeighing module starts work,
Under second working condition, the M in the second collecting unit2jWeighing module startup work, under the 3rd working condition, the second collection is single
M in member3iWeighing module startup work；
Wherein, 1≤i≤n/3 and i are integer, and 1≤j≤n/2 and j are integer.
3. high-precision intelligent weighing system according to claim 2, it is characterised in that weighed for n in the second collecting unit
The installation site of module is differed.
4. the high-precision intelligent weighing system according to Claims 2 or 3, it is characterised in that n title in the second collecting unit
Any one Weighing module in molality block includes multiple weight sensors.
5. high-precision intelligent weighing system according to claim 1, it is characterised in that the first collecting unit includes multiple adopt
Collect module, the installation site of multiple acquisition modules is differed, and any one acquisition module includes multiple weight sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569937.4A CN107271013B (en) | 2017-07-13 | 2017-07-13 | A kind of high-precision intelligent weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710569937.4A CN107271013B (en) | 2017-07-13 | 2017-07-13 | A kind of high-precision intelligent weighing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107271013A true CN107271013A (en) | 2017-10-20 |
| CN107271013B CN107271013B (en) | 2019-11-05 |
Family
ID=60072982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710569937.4A Active CN107271013B (en) | 2017-07-13 | 2017-07-13 | A kind of high-precision intelligent weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107271013B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011923A (en) * | 2007-07-04 | 2009-01-22 | Yamato Scale Co Ltd | Weight selector |
| CN101779108A (en) * | 2007-08-17 | 2010-07-14 | 株式会社石田 | Weighing device |
| CN202133450U (en) * | 2011-07-06 | 2012-02-01 | 重庆斌成机电科技有限公司 | Electronic belt scale with light scale rack for groove type carrying roller belt conveyer |
| CN202582705U (en) * | 2012-02-24 | 2012-12-05 | 中兴保全股份有限公司 | Electronic scale sensor |
| CN106525211A (en) * | 2015-09-14 | 2017-03-22 | 波音公司 | Vehicle Occupant Sensor System and Method |
-
2017
- 2017-07-13 CN CN201710569937.4A patent/CN107271013B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009011923A (en) * | 2007-07-04 | 2009-01-22 | Yamato Scale Co Ltd | Weight selector |
| CN101779108A (en) * | 2007-08-17 | 2010-07-14 | 株式会社石田 | Weighing device |
| CN202133450U (en) * | 2011-07-06 | 2012-02-01 | 重庆斌成机电科技有限公司 | Electronic belt scale with light scale rack for groove type carrying roller belt conveyer |
| CN202582705U (en) * | 2012-02-24 | 2012-12-05 | 中兴保全股份有限公司 | Electronic scale sensor |
| CN106525211A (en) * | 2015-09-14 | 2017-03-22 | 波音公司 | Vehicle Occupant Sensor System and Method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107271013B (en) | 2019-11-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106500900A (en) | A kind of Cable force measuring device and its measuring method | |
| CN103425115A (en) | Intermittent production graduation real-time monitoring system and method of hot-mix asphalt mixture | |
| CN101852640A (en) | Weighing system with multipoint correction and control and weighing and correcting methods thereof | |
| CN105953875A (en) | Living animal weighing method and apparatus | |
| CN203376654U (en) | Mixing equipment concrete outlet temperature control system | |
| CN110631469A (en) | Automatic calibration system and method based on LVDT sensor | |
| CN203942803U (en) | For detection of the device of grain yield | |
| CN103090955A (en) | Gravitational acceleration compensatory method for electronic weighing instrument | |
| CN107271013A (en) | A kind of high-precision intelligent weighing system | |
| CN104493918B (en) | The preparation method of preformed curvature integrated timber | |
| CN106020321A (en) | Bias voltage fully-automatic temperature compensation method for APD array chip | |
| CN204115717U (en) | One is multi-measuring point relative settlement automated watch-keeping facility on a large scale | |
| CN203828061U (en) | Tobacco material dry substance weighing device | |
| CN110631467A (en) | Multichannel self-adaptive high-precision LVDT data acquisition and measurement system and method | |
| CN205899425U (en) | Full -automatic temperature compensated equipment of APD array chip offset voltage | |
| CN210833402U (en) | Numerical measurement system based on LVDT sensor | |
| CN210833403U (en) | Motion direction discrimination system based on LVDT sensor | |
| CN210833404U (en) | Automatic calibration system based on LVDT sensor | |
| CN103310617A (en) | Intelligent wireless acquisition and survey system for bridge construction information | |
| CN107525574A (en) | A kind of intelligent weighing method based on precision calibration | |
| CN107462310A (en) | A kind of high-precision intelligent Weighing method | |
| CN103616065B (en) | A kind of batching control system | |
| CN106153145A (en) | Motor vehicle liquid level sensor | |
| CN104406678A (en) | Online calibration method of pulverized coal bunker meter, and calibration apparatus | |
| CN102621922B (en) | Adhesive making control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |