CN202486011U - Moisture measuring system - Google Patents
Moisture measuring system Download PDFInfo
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- CN202486011U CN202486011U CN2012200951408U CN201220095140U CN202486011U CN 202486011 U CN202486011 U CN 202486011U CN 2012200951408 U CN2012200951408 U CN 2012200951408U CN 201220095140 U CN201220095140 U CN 201220095140U CN 202486011 U CN202486011 U CN 202486011U
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- weighing disk
- moisture
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- 238000005303 weighing Methods 0.000 claims description 43
- 238000005259 measurement Methods 0.000 claims description 27
- 241000208125 Nicotiana Species 0.000 abstract description 16
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 16
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 238000010561 standard procedure Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000019505 tobacco product Nutrition 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses a moisture measuring system which comprises a bar code scanner, an electronic balance, a calculating device and a data base server, wherein the bar code scanner is connected with the calculating device; the electronic balance is connected with the calculating device; the calculating device is connected with the data base server; and the calculating device calculates the moisture content value of a test sample, and transmits the moisture content value to the data base server for storage. According to the utility model, the tobacco test sample moisture measuring efficiency and calculating accuracy are improved, and the measuring time is saved.
Description
Technical field
The utility model relates to the moisture measurement system, relates in particular to a kind of measuring system of in tobacco business, measuring tobacco moisture.
Background technology
At present, tobacco business is measured tobacco and tobacco product moisture has two kinds of methods usually, is respectively industry standard method and the simple and easy weight method that waits.The industry standard method is the method for measuring according to the industry standard YC/T31-1996 of the People's Republic of China (PRC) " preparation of tobacco and tobacco product sample and determination of moisture Oven Method ".At first, will write the clean weighing disk uncap of number, and put into baking oven, oven dry is two hours under 100 ± 1 ℃ of temperature, adds a cover the taking-up weighing disk, puts into silica gel drier and is cooled to room temperature (about 30 minutes), takes by weighing weight m0 (being accurate to 0.001g) immediately.In weighing disk, add the 2-3g test portion, take by weighing weight m1, be accurate to 0.001g.The weighing disk uncap is put into baking oven, every 275cm
2Place a weighing disk, and only use one deck dividing plate of baking oven central authorities.Oven dry is two hours under 100 ± 1 ℃ of temperature, adds a cover the taking-up weighing disk, puts into silica gel drier and is cooled to room temperature (about 30 minutes), takes by weighing weight m2 (being accurate to 0.001g) immediately.Calculate the moisture weight percentage of sample through formula W=(m1-m2)/(m1-m0) * 100; W is the moisture weight percentage of sample, and m0 is weighing disk weight (g of unit), and m1 is the gross weight (g of unit) of preceding weighing disk of oven dry and sample; M2 is the gross weight (g of unit) of oven dry back weighing disk and sample; The total poor of absolute value should be not big by 0.1% as a result to judge twice replicate determination, or according to actual conditions, twice replicate determination total poor being set at of absolute value as a result is not more than 0.5%.The mean value that calculates twice replicate determination at last is accurate to 0.01% as measuring the result.
Industry standard method existing problems: 1, calculating is loaded down with trivial details, and artificial mistake is grown, occurred easily to the time.2, use the Excel form to calculate the mensuration result usually, owing to can not measure with balance on one side, in computing machine excel form transmit measurement result on one side, the time of cost is long, and occurs artificial mistake easily.And common determination of moisture personnel one-man.Therefore adopt earlier with coming record, and then the method that data are retransmitted to the excel form is calculated, will measure result's typing mis system again at last, spended time is long, and occurs artificial mistake easily.
Weight method such as simple and easy is that weighing disk in the industry standard method is fixed to same weight (m0 fixes) with copper wire, and the general assembly (TW) of weighing disk and sample before the oven dry in the industry standard method is fixed to same numerical value (m1 fixes), at weighing disk pipe tobacco is added 5g or 10g.Utilize the heavy method of balance peeling, weighing disk and 10g standard test weight are put into balance measure, then the peeling weight; Again weighing disk is put into balance, add pipe tobacco gradually, when balance was shown as 0.000g, the pipe tobacco in the weighing disk was 10g.Oven dry is two hours under 100 ± 1 ℃ of temperature; Add a cover the taking-up weighing disk, put into silica gel drier and be cooled to room temperature (about 30 minutes), put into balance again and take by weighing weight; The numerical value that balance shows is determination of moisture value (twice of determination of moisture value is when pipe tobacco is 5g).
Have problems in the weight method such as simple and easy: though 1, this method save loaded down with trivial details calculating, measure 5g (10g) sample exactly and need spend long time (approximately needing 150 seconds).2, copper wire can come off, and wearing and tearing produce error, and must calibrate weighing disk every morning.3, owing to the sample of weights such as will claiming, exist the people, often pipe tobacco is selected into like the checker, and offal is not selected into, have artificial error for selecting the sample situation.Therefore, though calculate fairly simplely, Measuring Time is longer, exists the people for selecting the sample error, and measurement result is inaccurate.
Summary of the invention
In view of this, the technical matters that the utility model will solve provides a kind of moisture measurement system, improves efficient and the accuracy measured, and saves Measuring Time.
A kind of moisture measurement system; Comprise barcode scanner, electronic balance, calculation element and database server; Said barcode scanner is connected with said calculation element; Said barcode scanner scans the numbering that the bar code on the weighing disk is gathered said weighing disk, and said numbering is sent to said calculation element; Said electronic balance is connected with said calculation element, and said electronic balance weighs up the gravimetric value of sample in said weighing disk and the said weighing disk, and said gravimetric value is sent to said calculation element; Said calculation element is connected with said database server, and said calculation element calculates the moisture content value of said sample, and said moisture content value is sent in the said database server stores.
According to an embodiment of the utility model, said barcode scanner is connected with said calculation element through serial ports, and said electronic balance is connected with said calculation element through serial ports.
According to an embodiment of the utility model, said calculation element and said database server are connected in the LAN.
According to an embodiment of the utility model, said calculation element comprises display unit.
According to an embodiment of the utility model, the bar code on the said weighing disk adopts 39 yards or ITF bar code.
Moisture is calculated through calculation element by the moisture measurement system of the utility model, has improved the efficient and the accuracy of calculating measured, obtains automatically and transmits data through scanner scanning and electronic balance, has saved the time of data transmission.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the synoptic diagram according to an embodiment of the moisture measurement system of the utility model;
Fig. 2 is the synoptic diagram according to the display unit video data of calculation element in the moisture measurement system of the utility model.
Embodiment
With reference to the accompanying drawings the utility model is more comprehensively described, the exemplary embodiment of the utility model wherein is described.To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.Sample moisture calculates through calculation element in the moisture measurement system of the utility model, and obtains automatically and transmit data through scanner scanning and electronic balance.Below in conjunction with figure and embodiment the technical scheme of the utility model is carried out many-sided description.
Fig. 1 is the synoptic diagram according to an embodiment of the moisture measurement system of the utility model.As shown in Figure 1: the moisture measurement system comprises barcode scanner 11, electronic balance 12, calculation element 13 and database server 14.Barcode scanner 11 is connected with calculation element 13, and barcode scanner 11 scans the numbering that the bar code on the weighing disks is gathered weighing disk, and numbering is sent in the calculation element 13.Electronic balance 12 is connected with calculation element 13, and electronic balance 12 weighs up the weight of sample in weighing disk and the weighing disk respectively, and the weight data of sample in weighing disk and the weighing disk is sent in the calculation element 13.Calculation element 13 is connected with database server 14, and calculation element 13 calculates the measured value of moisture, and measured value is sent to database server 14.Calculation element 13 can or be a server for embedded computing equipment.
According to an embodiment of the utility model, barcode scanner 11 all has serial ports with calculation element 13, and barcode scanner 11 is connected with calculation element 13 through serial ports.Electronic balance 12 also all has serial ports with calculation element 13, and electronic balance 12 is connected with calculation element 14 through serial ports.Calculation element 13 all has Ethernet interface with database server 14, can be connected in LAN or the VPN net, and perhaps calculation element 13 is connected with database server 14 through ethernet line.
According to an embodiment of the utility model, the moisture measurement system of the utility model in the tobacco sample measurement uses as follows: barcode scanner 11 collection weighing disk bar code number, and numbering is sent to calculation element 13.Electronic balance 12 gathers weighing disk weight m0, gather weighing disk and sample before the oven dry gross weight m1, gather the gross weight m1 of weighing disk and sample before the parallel sample drying and gather dry after the gross weight m2 of weighing disk and sample, and measured value is sent to calculation element 13.Calculation element 13 calculates the moisture measurement value of each sample; Calculate the moisture weight percentage of sample through formula W=(m1-m2)/(m1-m0) * 100; W is the moisture weight percentage of sample; M0,1,2 g of unit judge to measure sample and parallel sample, twice horizontal survey as a result the difference of absolute value whether greater than 0.5%.If greater than 0.5%, forgo data, if less than 0.5%, the mean value that calculates twice horizontal survey is as measurement result.Calculation element 13 just measurement result is sent to storage in the database server 14.
Fig. 2 is the synoptic diagram according to the display unit video data of calculation element in the moisture measurement system of the utility model.As shown in the figure; The display unit that among Fig. 2 is calculation element shows computational data and result of calculation; The operator can clearly obtain process and the result who carries out moisture measurement through display unit, also can experimental data and experimental result be shown to the operator with the form of excel form.
According to an embodiment of the utility model, the bar code on the weighing disk adopts 39 yards or ITF sign indicating number.39 yards (Dai Weia rel doctor developments of intermec corp in 1974) are first letter, the digital bar code that combines, and are widely used in industrial circle.39 yards is a kind of bar code of representing information such as numeral, letter, is mainly used in the automatic management of industry, books and ticket, uses very extensive at present.The ITF bar code is a kind of continuous type, fixed length and has the self checking function, and bar, the empty bidirectional bar code of all representing information.
According to an embodiment of the utility model, the throwing checker is accomplished 84 sample moisture Measuring Time carry out record, record uses before the native system and uses each association of measuring behind the native system respectively, compares through two groups of experimental datas.Wherein, the moisture measurement time is meant and comprises and weigh before the baking, weigh, empty behind the baking oven loading and unloading, baking the time of a kind box, data processing etc., do not comprise the baking box stoving time.Use the preceding moisture measurement experimental data of carrying out the tobacco sample of native system to see table 1:
Carry out the moisture measurement experimental data of tobacco sample before the table 1-using system
The moisture measurement experimental data of using native system to carry out the tobacco sample is seen table 2:
Table 2-uses native system to carry out the moisture measurement experimental data of tobacco sample
Experimental data contrast through above-mentioned can draw, and the moisture measurement system of the utility model can improve the efficient of measurement and the accuracy of calculating really, and has saved the time of measuring.
The description of the utility model provides for example with for the purpose of describing, and is not exhaustively perhaps the utility model to be limited to disclosed form.A lot of modifications and variation are obvious for those of ordinary skill in the art.Selecting and describing embodiment is principle and practical application for better explanation the utility model, thereby and makes those of ordinary skill in the art can understand the various embodiment that have various modifications that the utility model design is suitable for special-purpose.
Claims (5)
1. a moisture measurement system comprises barcode scanner, electronic balance, calculation element and database server, it is characterized in that:
Said barcode scanner is connected with said calculation element, and said barcode scanner scans the numbering that the bar code on the weighing disk is gathered said weighing disk, and said numbering is sent to said calculation element; Said electronic balance is connected with said calculation element, and said electronic balance weighs up the gravimetric value of sample in said weighing disk and the said weighing disk, and said gravimetric value is sent to said calculation element; Said calculation element is connected with said database server, and said calculation element calculates the moisture content value of said sample, and said moisture content value is sent in the said database server stores.
2. the system of claim 1 is characterized in that:
Said barcode scanner is connected with said calculation element through serial ports, and said electronic balance is connected with said calculation element through serial ports.
3. system as claimed in claim 2 is characterized in that:
Said calculation element and said database server are connected in the LAN.
4. like any described system in the claim 1 to 3, it is characterized in that:
Said calculation element comprises display unit.
5. like any described system in the claim 1 to 3, it is characterized in that:
Bar code on the said weighing disk adopts 39 yards or ITF bar code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200951408U CN202486011U (en) | 2012-03-14 | 2012-03-14 | Moisture measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200951408U CN202486011U (en) | 2012-03-14 | 2012-03-14 | Moisture measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486011U true CN202486011U (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200951408U Expired - Lifetime CN202486011U (en) | 2012-03-14 | 2012-03-14 | Moisture measuring system |
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| Country | Link |
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| CN (1) | CN202486011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280285A (en) * | 2013-07-05 | 2015-01-14 | 耐驰-仪器制造有限公司 | Method and magazine for holding in readiness, transporting, processing and archiving thermoanalytical samples |
| CN104568648A (en) * | 2014-12-11 | 2015-04-29 | 鞍钢集团朝阳钢铁有限公司 | Traceability method for determining moisture of solid material |
| CN109655142A (en) * | 2019-02-25 | 2019-04-19 | 铁岭旭日农业技术开发有限公司 | Estimation System of Grain Production |
-
2012
- 2012-03-14 CN CN2012200951408U patent/CN202486011U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104280285A (en) * | 2013-07-05 | 2015-01-14 | 耐驰-仪器制造有限公司 | Method and magazine for holding in readiness, transporting, processing and archiving thermoanalytical samples |
| CN104568648A (en) * | 2014-12-11 | 2015-04-29 | 鞍钢集团朝阳钢铁有限公司 | Traceability method for determining moisture of solid material |
| CN104568648B (en) * | 2014-12-11 | 2017-06-06 | 鞍钢集团朝阳钢铁有限公司 | A kind of retrospective method of solid material determination of moisture |
| CN109655142A (en) * | 2019-02-25 | 2019-04-19 | 铁岭旭日农业技术开发有限公司 | Estimation System of Grain Production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121010 |