CN103359466B - A kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery - Google Patents
A kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery Download PDFInfo
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- CN103359466B CN103359466B CN201310318097.6A CN201310318097A CN103359466B CN 103359466 B CN103359466 B CN 103359466B CN 201310318097 A CN201310318097 A CN 201310318097A CN 103359466 B CN103359466 B CN 103359466B
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Abstract
The present invention relates to a kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery, this system is made up of data acquisition module, data memory module and data analysis module; The instantaneous delivery of data collecting module collected belted electronic balance; by instantaneous delivery stored in data memory module; data memory module adopts real-time data base; the present invention provides the throwing line segment shutdown rate method of calculation of a kind of science; and realize throwing stop time, the automatic collection of working time and calculating by network and computer technology; shutdown rate accurately, correctly calculate, lift technique level of management. For equipment management personnel arranges equipment fortune dimension plan, it provides foundation more reliably.
Description
Technical field
The present invention relates to a kind of throwing line segment shutdown rate Time Calculation system based on electronic belt scale instantaneous delivery, the shutdown rate of the throwing line flowing water line segment particularly relating to having electronic weighing belt in cigarette industrial enterprise calculates.
Background technology
Shutdown rate is the significant data of conversion unit running condition; its formula is shutdown rate=total down-time/total run time * 100%; the shutdown rate of current cigarette industrial enterprise throwing line segment calculates the artificial calculating of basic employing and total run time often replaces with Institutional time; stop time can not accurately calculate, so the shutdown rate calculated can not react real shutdown rate. Electronic belt scale is throwing line segment common equipment, mainly through its instantaneous delivery control tobacco leaf, pipe tobacco add wet, feed in raw material, add perfume (or spice), mix and join, the instantaneous delivery of belted electronic balance can weigh throwing line segment continuous production important indicator as one.
Summary of the invention
In order to solve above-mentioned technical problem, the goal of the invention of the present invention is to provide a kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery, and the method algorithm is reasonable, it is possible to accurately true calculating throwing line segment shutdown rate.
At present, the throwing of cigarette industrial enterprise is all produced by criticizing, and in order to realize above-mentioned object, the present invention is solved the problem by following method:
Based on a throwing line segment shutdown rate computing system for electronic belt scale instantaneous delivery, this system is made up of data acquisition module, data memory module and data analysis module; The instantaneous delivery of data collecting module collected belted electronic balance, by instantaneous delivery stored in data memory module, data memory module adopts real-time data base, and the data that described data analysis module transfers real-time data base carry out shutdown rate calculating in the following manner:
1) instantaneous delivery of belted electronic balance on batch start time, batch end time, this line segment on throwing line segment, batch start time and batch end time are positioned over by data-base recording or manual record on operative employee's computer by software analog buttons, and instantaneous delivery is transferred by real-time data base;
2) by above-mentioned data temporally axle and instantaneous delivery curve plotting figure, by batch start time according to time axially rear derivation, find belted electronic balance instantaneous delivery and become the time point having flow from 0, by batch end time according to time axially front derivation, finding belted electronic balance instantaneous delivery and become the time point having flow from 0, two time point intervals are exactly the working time of this batch; In this time period, electronic belt scale instantaneous delivery is the temporal summation of 0 is the stop time of this batch; Stop time 100% is exactly this batch of shutdown rate divided by being multiplied by working time.
Can by cumulative calculation order of classes or grades at school stop time by this system, day, the moon, stop time in year.
As further improvement, computer settings sampling can calculate precision set according to stop time, is accurate to and point can be set as 30 seconds.
The present invention is by the instantaneous delivery of access equipment feeding mouth flow scale real-time data base, and integrated flow value, Analytical equipment feeding mouth data, the equipment that calculates runs stop time, stop time. The working time and the fault that finally complete each process section key equipment of Primary processing shop gather stop time automatically.
The useful effect of the present invention is; the throwing line segment shutdown rate method of calculation of a kind of science are provided; and realize throwing stop time, the automatic collection of working time and calculating by network and computer technology, shutdown rate accurately, correctly calculate, lift technique level of management. For equipment management personnel arranges equipment fortune dimension plan, it provides foundation more reliably.
Compared with existing artificial collection operation, closing method, the advance of the present invention is embodied in:
(1) basic data of the present invention is real-time data base from equipment feeding mouth flow scale, and data are objective, accuracy height, the mode of manual entry, and workload is big, and objectivity, accuracy can not be guaranteed
(2) the present invention is for calculating device fabrication efficiency, equipment failure shutdown rate, lays solid data basis.
Accompanying drawing explanation
Fig. 1 is inventive belt scale instantaneous delivery schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
A kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery, it is characterised in that this system is made up of data acquisition module, data memory module and data analysis module; The instantaneous delivery of data collecting module collected belted electronic balance, by instantaneous delivery stored in data memory module, data memory module adopts real-time data base, and the data that described data analysis module transfers real-time data base carry out shutdown rate calculating in the following manner.
The instantaneous delivery of belted electronic balance on batch start time, batch end time, this line segment on throwing line segment, batch start time and batch end time are positioned over by data-base recording or manual record on operative employee's computer by software analog buttons, and instantaneous delivery is transferred by real-time data base.
It is the instantaneous delivery schematic diagram of electronic belt scale as shown in Figure 1, method of calculation comprise the batch start time A point time, the batch end time B point time, by batch start time according to time axially rear derivation, find belted electronic balance instantaneous delivery and become the time point (B point) having flow from 0, by batch end time according to the time axially before derive, find belted electronic balance instantaneous delivery and become the time point (G point) having flow from 0, so B point is the working time of this batch to time of G point. In this time period, electronic belt scale instantaneous delivery is the temporal summation of 0 is the stop time of this batch, is also exactly that C point adds the time of E point to F point to the D point time. So this batch of shutdown rate to the D point time, to be exactly C point add that the time of E point to F point is divided by the time of B point to G point.
The present invention confines the roughly working time of belted electronic balance by batch start time and end time; passed by surrounding time and draw belted electronic balance working time accurately; and within this time period by search belted electronic balance instantaneous delivery be the time of zero as the shutdown of the section of relocating, thus accurately calculate tobacco cutter outage rate.
Claims (1)
1. the throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery, it is characterised in that this system is made up of data acquisition module, data memory module and data analysis module; The instantaneous delivery of data collecting module collected belted electronic balance, by instantaneous delivery stored in data memory module, data memory module adopts real-time data base, and the data that described data analysis module transfers real-time data base carry out shutdown rate calculating in the following manner:
1) instantaneous delivery of belted electronic balance on batch start time, batch end time, this line segment on throwing line segment, batch start time and batch end time are positioned over by data-base recording or manual record on operative employee's computer by software analog buttons, and instantaneous delivery is transferred by real-time data base;
2) by above-mentioned data temporally axle and instantaneous delivery curve plotting figure, by batch start time according to time axially rear derivation, find belted electronic balance instantaneous delivery and become the time point having flow from 0, by batch end time according to time axially front derivation, finding belted electronic balance instantaneous delivery and become the time point having flow from 0, two time point intervals are exactly the working time of this batch; In this time period, electronic belt scale instantaneous delivery is the temporal summation of 0 is the stop time of this batch; Stop time 100% is exactly this batch of shutdown rate divided by being multiplied by working time; Instantaneous delivery is sampled according to calculating precision set stop time, is accurate to point, is set as 30 seconds.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310318097.6A CN103359466B (en) | 2013-07-24 | 2013-07-24 | A kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery |
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| CN201310318097.6A CN103359466B (en) | 2013-07-24 | 2013-07-24 | A kind of throwing line segment shutdown rate computing system based on electronic belt scale instantaneous delivery |
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| CN103359466A CN103359466A (en) | 2013-10-23 |
| CN103359466B true CN103359466B (en) | 2016-06-01 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104261088B (en) * | 2014-08-13 | 2016-08-24 | 上海烟草集团有限责任公司 | Tobacco shred production line automatically draws and stops control system and control method |
| CN110104407A (en) * | 2019-05-05 | 2019-08-09 | 贵州中烟工业有限责任公司 | A kind of system terminated in advance for preventing throwing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803796A (en) * | 2010-03-02 | 2010-08-18 | 山东中烟工业公司 | Method for saving energy by controlling sequence of production line of making tobacco into thread cigarette |
| CN102008121A (en) * | 2010-12-13 | 2011-04-13 | 山东中烟工业有限责任公司 | Linear correction control method of perfuming precision error in tobacco processing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289837A (en) * | 1999-04-05 | 2000-10-17 | Ishikawajima Harima Heavy Ind Co Ltd | Conveyor automatic snow-plowing device |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803796A (en) * | 2010-03-02 | 2010-08-18 | 山东中烟工业公司 | Method for saving energy by controlling sequence of production line of making tobacco into thread cigarette |
| CN102008121A (en) * | 2010-12-13 | 2011-04-13 | 山东中烟工业有限责任公司 | Linear correction control method of perfuming precision error in tobacco processing |
Non-Patent Citations (2)
| Title |
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| 汤永花.制丝线电子皮带秤动态称重系统的设计研究.《中国优秀硕士论文全文数据库 工程科技Ⅱ辑》.2010,(第7期),1-71. * |
| 魏斌.利用计算机集控设备考核流水线故障停机率.《中国设备工程》.2002,(第6期),第13页. * |
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