CN103256961A - Volume measurer - Google Patents
Volume measurer Download PDFInfo
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- CN103256961A CN103256961A CN2013101458686A CN201310145868A CN103256961A CN 103256961 A CN103256961 A CN 103256961A CN 2013101458686 A CN2013101458686 A CN 2013101458686A CN 201310145868 A CN201310145868 A CN 201310145868A CN 103256961 A CN103256961 A CN 103256961A
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- volume
- level
- conversion unit
- display terminal
- volume body
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a volume measurer. The volume measurer comprises a volume body, material level meters and a display terminal, and further comprises a data conversion unit, wherein at least three material level meters are connected with the display terminal through the data conversion unit. The three material level meters are scattered linearly along the center line of the volume body, the middle level meter is arranged in the center of the volume body, and the other two material level meters at two sides are close to the inner wall of the volume body but are not contacted with the inner wall of the volume body. The volume measurer is simple in structure and convenient to use, changes a former measuring method of a single material surface, does not need an expensive detecting instrument, and can achieve a more accurate effect compared with the expensive instrument by combining ordinary instruments capable of measuring point locations of a material surface.
Description
[technical field]
The present invention relates to the volume volumetric measurement, particularly a kind of volume device for volume measurement.
[background technology]
Domestic and international measurement at the volume bulk cargo level at present, even adopt this original method of artificial unwrapping wire to survey material level, time-consuming, effort, low precision adopt electrometric method only comparatively effective to liquid, free fluid, still can not accomplish to measure very accurately to solid granule.Because the charge level of solid granule has not stationarity, the gained reserves are incorrect, and particularly large-scale volume reserves degree of accuracy differs greatly especially, even reach tens tons, tens tons difference.As shown in Figure 1, a, b, three kinds of charge level situations of c, because the charge level that the difference of discharging state causes is different fully, three material level lines and actual material level that level-sensing device is measured all are inaccurate.
Research to level-sensing device itself should be to emerge in an endless stream, from artificial unwrapping wire to Weight type " stock rod ", comparatively advanced contactless infrared detecting set etc. up till now, can both keep production after using the scene, just on the basis that can keep production, improved the comfort level that material level point shows greatly, namely from manually to machinery, from machinery to contactless Long-distance Control etc., but concerning the accurate measurement of material level, but fail all the time to be solved.
[summary of the invention]
At the shortcoming of prior art, the object of the present invention is to provide a kind of volume device for volume measurement simple in structure, easy to use.
The technical solution used in the present invention is: a kind of volume device for volume measurement, comprise level-sensing device and display terminal, and it is characterized in that: also comprise Date Conversion Unit; At least three level-sensing devices link to each other with display terminal by Date Conversion Unit.
Further, it is in one line that described three level-sensing devices prolong the volume center line, and middle level-sensing device is in the central authorities of volume, and volume inwall but do not contact keeps to the side in two of both sides.
Beneficial effect of the present invention is: simple in structure, easy to use, change single in the past level gauge metering method, also need not comparatively expensive detecting instrument, make up by the General Instrument that can record charge level point position and can realize than expensive instrument effect more accurately.
[description of drawings]
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is level-sensing device synoptic diagram of the present invention;
Fig. 2 is the present invention's synoptic diagram when working;
Fig. 3 is accounting procedure synoptic diagram of the present invention;
Fig. 4 is program flow path switch figure of the present invention;
Fig. 5 is embodiment of the invention synoptic diagram;
1 level-sensing device, 2 Date Conversion Units, 3 display terminals, 4 charge level lines, 5 volume, 6 volume entity faces
[embodiment]
The present invention has adopted a kind of volume device for volume measurement, comprises level-sensing device 1 and display terminal 3, it is characterized in that: also comprise Date Conversion Unit 2; At least three level-sensing devices 1 link to each other with display terminal 3 by Date Conversion Unit 2.
Further, it is in one line that described three level-sensing devices 1 prolong the volume center line, and middle level-sensing device is in the central authorities of volume, and volume inwall but do not contact keeps to the side in two of both sides.
Referring to accompanying drawing, under the normal condition among Fig. 3 a, b, three kinds of charge level situations of c are common charge levels nothing more than basal conditions, meet situation such as volume inwall dross and belong to phenomenon of the failure and should should be regarded as a different matter.
As shown in Figure 2, be added to three level-sensing devices by an original level-sensing device, it is in one line to prolong the volume center line, and middle level-sensing device is in the central authorities of volume 5, and volume inwall but do not contact keeps to the side in two of both sides.
As shown in Figure 1, three level-sensing devices connect a data converting unit 2 simultaneously, and this Date Conversion Unit 2 is distinguished for data and calculated.Feed back to display terminal 3 by this Date Conversion Unit 2 again and show data.
Measure and carry out:
Open for (1) three and measure, namely same as producing three data logging data converting units on the cathetus.
(2) Date Conversion Unit counting process.Be example with Fig. 3, at first minimum point is fed back, it is the highest entity face of volume, this volume entity face is the visual entity surface level of doing also, quantification and Media density correlation data in the position in its face territory and the volume 5 have deposited Date Conversion Unit 2 in, namely directly be converted to the face territory by a position, the quantized data that this entity face of moment typing is following, the amount of being considered as 1.Secondly, all the other 2 feedbacks are benchmark with the minimum point, and virtual backguy is 2 points in addition, triangle namely appears facing, facing amount 2 minimum points of triangle portion can not directly react, and has only the geometric configuration that just can reflect its charge level by 3 line, is that inclined-plane cylinder, c are solid conical as Fig. 3 a amount 2 for conulite, b, namely by geometry principle under the effect of Date Conversion Unit, amount 2 directly is converted to the face territory by a position, the quantized data of this solid of moment typing, the amount of being considered as 2 equally.
(3) program conversion.
Function?Max(x?As?Single,?y?As?Single)?As?Single
Max?=?IIf(x?>=?y,?x,?y)
End?Function
Function?min(x?As?Single,?y?As?Single)?As?Single
min?=?IIf(x?<=?y,?x,?y)
End Function ' is above to be the definition of getting maximal value, getting minimum value function
Private?Sub?Command1_Click()
Timer1.Enabled?=?True
Timer1.Interval?=?1000
End Sub ' is above for after pressing start button, and timer begins to carry out, and the performance period is one second
Private?Sub?Timer1_Timer()
Cls ' empties internal memory
CurrentX?=?1500
CurrentY?=?2000
Line?-Step(-500,?-500)
Line?-Step(0,?-1000)
Line?-Step(1000,?0)
Line?-Step(0,?1000)
Line-Step (500,500) ' is above for drawing the warehouse profile
Dim?a?As?Single,?b?As?Single,?c?As?Single,?h1?As?Single,?v?As?Single,?v1?As?Single,?v2?as?single,?v3?as?single,?d?As?Single,?pi?As?Single,?g?As?Single,?k?As?Single,?j?As?Single,?s?As?Single
' above parameter type for using in the define program
a?=?Val(Text1.Text)
b?=?Val(Text2.Text)
Be that three stock rod gained data are introduced program more than c=Val (Text3.Text) '
D=' feed bin diameter (circle is example), according to actual assignment
H1=' feed bin bottom conical section height, according to actual assignment
Pi=3.1415926 ' the circular constant assignment
G=100 * a ' g, k, j are the ratio data conversion that needs when drawing stockline
k?=?100?*?b
j?=?100?*?c
V1=pi * d * d * h1/12 ' feed bin bottom conical section volume
S=pi * d * d/4 ' feed bin vertical tube part sectional area
A=min (a, c) ' this is for defining a, the value of c is respectively big value and the little value in the two
c?=?max(a,c)
If?a?<?h1?Or?c?<?h1?Or?b?<?0?Then
Text4.Text=" material level is low " ' when because stockline descends, when the material chi can't detect charge level, show the low information of material level
ElseIf?a?>?b?And?c?>?b?Then
v2?=?s?*?(b?-?h1)
V3=s * (c-b)-s * (c-b)/6-s * (c-a)/2-s * (a-b)/6 ' if be judged as recessed charge level type, then carry out volume according to recessed charge level type and calculate
ElseIf?a?<?b?And?c?<?b?Then
v2?=?s?*?(a?-?h1)
V3=s * (b-a)/6+s * (b-c)/6+s * (c-a)/2 ' if be judged as protruding charge level type, then carry out volume according to protruding charge level type and calculate
Else
v2?=?s?*?(a?-?h1)
V3=s * (b-a)/6+s * (b-a)/2+s * (c-b)/6 ' as not being above-mentioned two kinds of charge level types, then being judged as oblique charge level type and calculating
End?If
V=v1+v2+v3 ' material cumulative volume equals three partial volume sums
Text4.Text=v ' will calculate the gained volume and show
If a * b * c＜〉0 And a 〉=h1 And c 〉=h1 and b 〉=0 Then ' judges if not the low situation of stockline, and three all have reading to stock rod, then according to reading drafting charge level line
Line?(1000,?g)-(1500,?k),?vbRed
Line?(1500,?k)-(2000,?j),?vbRed
End?If
End?Sub
(4) amount 1+ amount 2 is the total amount of volume.
Three kinds of situations suppose that three material chis record data and are respectively H1 as shown in Figure 5, H2, and H3, feed bin diameter are D
Get and occur conical section, then this part height topmost
Both: high H is that three stock rods record that maximal value deducts minimum value in the data.
Embodiment (1): Fig. 3 a, middle low level in the volume, a both sides high position.Point 2 data feedback volume entity face is determined amount 1.3 positions of line demonstrate a little 2 entity faces top medium and exist with the conulite form, and the binding geometry principle gets output 2 by Date Conversion Unit.Measure the total amount that 1+ amount 2 is volume thereupon.
Situation 1: recessed material type: volume V=2/3 (floorage x height)=
Embodiment (2): Fig. 3 b, one-sided low level in the volume, a side high position in addition.Point 1 data feedback volume entity face is determined amount 1.3 positions of line demonstrate a little 1 entity face top medium and exist with the inclined-plane cylindrical form, and the binding geometry principle gets output 2 by Date Conversion Unit.Measure the total amount that 1+ amount 2 is volume thereupon.
Embodiment (3): Fig. 3 c, both sides low level in the volume, middle high-order.Point 1 and point 3 data feedback volume entity face are determined amount 1.3 positions of line, demonstrate a little 1 and point 3 entity faces top medium exist with the solid conical form, the binding geometry principle gets output 2 by Date Conversion Unit.Measure the total amount that 1+ amount 2 is volume thereupon.
Beneficial effect of the present invention is: preferred embodiment simple in structure, easy to use, that extensively can effectively increase work efficiency and at this this invention has been described comprises that the inventor is used to implement known optimal mode of the present invention.The change of preferred embodiment is apparent for those of ordinary skills after reading above-mentioned explanation.The inventor wishes the change that the those of ordinary skill rational Application is such, and the inventor thinks and offers some clarification on different application at this and also can realize the present invention.Therefore, the present invention includes all modifications and the equivalents of the purport of quoting in the claim of enclosing, this allows in the law that is suitable for.In addition, any combination of all possible change of above-mentioned key element is also comprised by the present invention, unless point out in addition or obvious contradiction in context at this.
Claims (2)
1. a volume device for volume measurement comprises volume, level-sensing device and display terminal, it is characterized in that: also comprise Date Conversion Unit, at least three level-sensing devices link to each other with display terminal by Date Conversion Unit.
2. volume device for volume measurement according to claim 1, it is characterized in that: it is in one line that described three level-sensing devices prolong the volume center line, and middle level-sensing device is in the central authorities of volume, and volume inwall but do not contact keeps to the side in two of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145868.6A CN103256961B (en) | 2013-04-25 | 2013-04-25 | A kind of volume volume measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310145868.6A CN103256961B (en) | 2013-04-25 | 2013-04-25 | A kind of volume volume measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256961A true CN103256961A (en) | 2013-08-21 |
| CN103256961B CN103256961B (en) | 2016-09-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310145868.6A Expired - Fee Related CN103256961B (en) | 2013-04-25 | 2013-04-25 | A kind of volume volume measuring method |
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| Country | Link |
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| CN (1) | CN103256961B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000186952A (en) * | 1998-12-22 | 2000-07-04 | Atsushi Tominaga | Liquid level detector |
| KR20010017733A (en) * | 1999-08-13 | 2001-03-05 | 이구택 | Measurement method for 3D stock pile of powdering material in a tank |
| DE20122754U1 (en) * | 2001-02-10 | 2007-07-19 | Vega Grieshaber Kg | Level measuring device comprises measuring head, unit for sending and receiving echo of scanning signal, and control unit to assess quality of echo-signal and to activate actuator for changing position, if quality is assessed as inadequate |
| NL1031495C2 (en) * | 2006-04-03 | 2007-10-05 | Maxit Benelux | Method, device and computer program for calculation of degree of fill in holder of silo filled with powder or dry granular material |
| CN102944281A (en) * | 2012-11-26 | 2013-02-27 | 昆山北极光电子科技有限公司 | Material fullness automatic detection method |
-
2013
- 2013-04-25 CN CN201310145868.6A patent/CN103256961B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000186952A (en) * | 1998-12-22 | 2000-07-04 | Atsushi Tominaga | Liquid level detector |
| KR20010017733A (en) * | 1999-08-13 | 2001-03-05 | 이구택 | Measurement method for 3D stock pile of powdering material in a tank |
| DE20122754U1 (en) * | 2001-02-10 | 2007-07-19 | Vega Grieshaber Kg | Level measuring device comprises measuring head, unit for sending and receiving echo of scanning signal, and control unit to assess quality of echo-signal and to activate actuator for changing position, if quality is assessed as inadequate |
| NL1031495C2 (en) * | 2006-04-03 | 2007-10-05 | Maxit Benelux | Method, device and computer program for calculation of degree of fill in holder of silo filled with powder or dry granular material |
| CN102944281A (en) * | 2012-11-26 | 2013-02-27 | 昆山北极光电子科技有限公司 | Material fullness automatic detection method |
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| Publication number | Publication date |
|---|---|
| CN103256961B (en) | 2016-09-28 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Inventor after: Zhang Jinfa Inventor before: Huang Xiaoming |
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Effective date of registration: 20160809 Address after: 362122 Fujian Taiwanese investment zone of Quanzhou Dong Yuan Zhen Feng Pu resettlement area 2 Building No. 1503 Applicant after: QUANZHOU TAIWANESE INVESTMENT ZONE HUAAO ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: Wuzhong District Mudu town of Suzhou city of Jiangsu Province Yu Shan Road 215000 Applicant before: SUZHOU XUANDONG THREE-DIMENSIONAL SPACE TECHNOLOGY Co.,Ltd. |
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Inventor after: Yan Wenhui Inventor before: Zhang Jinfa |
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Effective date of registration: 20160901 Address after: 362609 Fujian County, the town of Yongchun County, the United States and China village, No. 5 Applicant after: Yan Wenhui Address before: 362122 Fujian Taiwanese investment zone of Quanzhou Dong Yuan Zhen Feng Pu resettlement area 2 Building No. 1503 Applicant before: QUANZHOU TAIWANESE INVESTMENT ZONE HUAAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Inventor after: Li Na Inventor after: Liang Ziling Inventor after: Yu Zhongzhong Inventor before: Yan Wenhui |
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Effective date of registration: 20170628 Address after: 510507 Guangdong city of Guangzhou province Tianhe District Yanling Road No. 89, room 2110 Co-patentee after: Liang Ziling Patentee after: Yu Zhongzhong Co-patentee after: Li Na Address before: 362609 Fujian County, the town of Yongchun County, the United States and China village, No. 5 Patentee before: Yan Wenhui |
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Effective date of registration: 20171110 Address after: 510000 building 143, Wanfu Road, Dongshan District, Guangdong, Guangzhou, two Patentee after: Luo Xiaohua Address before: 510507 Guangdong city of Guangzhou province Tianhe District Yanling Road No. 89, room 2110 Co-patentee before: Liang Ziling Patentee before: Yu Zhongzhong Co-patentee before: Li Na |
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Effective date of registration: 20201118 Address after: 226600 Minqiao Village Group 9, Chengdong Town, Haian County, Nantong City, Jiangsu Province Patentee after: NANTONG ZHI HANG MECHANICAL AND ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 510000 building 143, Wanfu Road, Dongshan District, Guangdong, Guangzhou, two Patentee before: Luo Xiaohua |
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Effective date of registration: 20221230 Address after: Room 610, Building 3, Science and Technology Mansion, Linyi Hi tech Industrial Development Zone, Shandong Province, 276000 Patentee after: Linyi Enke Development and Construction Co.,Ltd. Address before: 226600 group 9, Minqiao village, Chengdong Town, Hai'an County, Nantong City, Jiangsu Province Patentee before: NANTONG ZHI HANG MECHANICAL AND ELECTRICAL TECHNOLOGY Co.,Ltd. |
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