CN104331971A - Production logistic access control system - Google Patents
Production logistic access control system Download PDFInfo
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- CN104331971A CN104331971A CN201410640508.8A CN201410640508A CN104331971A CN 104331971 A CN104331971 A CN 104331971A CN 201410640508 A CN201410640508 A CN 201410640508A CN 104331971 A CN104331971 A CN 104331971A
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Abstract
The invention discloses a production logistic access control system. The production logistic access control system comprises a QAD unit and an access control unit, wherein the QAD unit generates the position state information of semi-finished products and finished products by recording the bar code information of the semi-finished products and the finished products; the position state information is synchronized to the access control unit; the access control unit comprises an access control server, an access control terminal module and a gate; the access control terminal module is used for controlling the opening and closing of the gate according to the position state information. Once the production logistic access control system is implemented, the generation turnover days are reduced to 19 days after the access control is implemented from 32 days in the past. The production logistic access control system is used for avoiding the case that labels are always unmatched with material objects due to manual management in the previous system, and therefore, the management level and the working efficiency of the production logistics are improved.
Description
Technical field
The present invention relates to production logistics field, refer to a kind of production logistics access control system particularly.
Background technology
In automobile production, it is very important management link that the warehouse-in of semi-manufacture, finished product goes out library management.Due to packing of product constant volume, quantitatively specification, semi-manufacture region independently divides management and control, and after semi-manufacture output, just uses after needing to place a period of time.At present, after semi-manufacture have been produced, during centralized management, account operation is by the artificial management and control of production account clerk, and the too late situation of account often occurs, and cause semi-manufacture warehouse account accuracy rate extremely low, the management method of first in first out cannot effectively perform.In addition, finished product in warehouse for complete goods, need the subpoena (subpoena: the parts information that client can identify putting up client's granting by case, with one-dimensional bar code, there is uniqueness), often occur in case in kind consistent with production label, and inconsistent with client's subpoena information of putting up, cause customer complaint.
QAD is the computer system that global manufacturing facilities is conventional, for enterprise provides the computer system solution of production management.At present, semi-manufacture are not had to put the logistic management system of outbound in storage in QAD.
Summary of the invention
The object of the invention is the deficiency existed to solve above-mentioned background technology, propose a kind of accuracy high, applicable scope is wide, the production logistics access control system that realizability is strong.
For achieving the above object, a kind of production logistics access control system designed by the present invention, comprise QAD unit and gate inhibition's unit, described QAD unit produces the location status information of semi-manufacture and finished product by the bar code information recording semi-manufacture and finished product, described QAD unit comprises semi-manufacture finished product and enters library module, semi-manufacture go out library module, semi-manufacture cancelling stocks module, finished product goes out library module and QAD database, described semi-manufacture finished product enter library module read enter semi-manufacture district and finished product district bar code information and stored in QAD database, described semi-manufacture go out library module read export semi-manufacture district bar code information and stored in QAD database, described semi-manufacture cancelling stocks module reads bar code information from the material returned of semi-manufacture district and stored in QAD database, described finished product go out library module read out goods bar code information and stored in QAD database, described gate inhibition's unit comprises gate inhibition's server, door control terminal module and banister, the location status information of described gate inhibition server sync QAD database, and described door control terminal module controls the folding of banister according to the location status information of gate inhibition's server.
Further, described gate inhibition's unit is arranged on the semi-manufacture district of workshop, the gateway place in finished product district respectively, and semi-manufacture district, the finished product district of each semi-manufacture, finished product turnover workshop need gate inhibition's units match bar code information.
Further, described door control terminal module controls banister by PLC.Use PLC wire jumper to control banister technology, improve gate inhibition's banister efficiency.
Further, the server of described gate inhibition's unit and the synchronizing cycle of QAD unit are 15s, the accuracy of guarantee information and consistance.
Design concept of the present invention is: the semi-manufacture finished product of QAD unit enters library module, semi-manufacture go out library module, semi-manufacture cancelling stocks module and finished product go out the bar code information that library module scans semi-manufacture and finished product respectively, produce data message, be marked as the location status information of each semi-manufacture and finished product, stored in QAD data-base recording.At the gateway place in the semi-manufacture district of workshop, finished product district, gate inhibition's unit is installed, QAD unit scan each will by the semi-manufacture of gateway and the bar code of finished product, generate the location status information of semi-manufacture and finished product and be synchronized to gate inhibition's unit, gate inhibition's unit sends door open command by after the barcode matches of location status information and scanning to PLC, and PLC controls banister and opens; If location status information is not mated with bar code, PLC does not send door open command, and banister is in normally off.
Tool of the present invention has the following advantages:
1. generate the turnover time of circulating funds and be reduced to 19 days after implementing access control by original 32 days.
2. the situation causing label and material object not often to be inconsistent because of labor management in original system happens occasionally, and monthly has 2 ~ 3 times.The invention solves the problems referred to above, stopped this type of and paid abnormal situation, improve management level and the work efficiency of production logistics.
Accompanying drawing explanation
Fig. 1 is the data flow figure of production logistics access control system.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of production logistics access control of the present invention system, comprise QAD unit 1 and gate inhibition's unit 2, QAD unit 1 produce semi-manufacture and finished product location status information by the bar code information of record semi-manufacture and finished product, location status information is synchronized to gate inhibition's unit 2.QAD unit 1 comprises that semi-manufacture finished product enters library module 1-1, semi-manufacture go out library module 1-2, semi-manufacture cancelling stocks module 1-3 and finished product go out library module 1-4.Semi-manufacture finished product enter library module 1-1 read enter semi-manufacture district and finished product district bar code information and stored in QAD database 1-5, semi-manufacture go out library module 1-2 read export semi-manufacture district bar code information and stored in QAD database 1-5, semi-manufacture cancelling stocks module 1-3 reads from the bar code information of the semi-manufacture district material returned and stored in QAD database 1-5, finished product go out library module 1-4 read shipment bar code information and stored in QAD database 1-5.Gate inhibition's unit 2 is arranged on the semi-manufacture district of workshop, the gateway place in finished product district respectively.Gate inhibition's unit 2 comprises door control terminal module 2-1 and banister 2-2.Door control terminal module 2-1 controls the folding of banister 2-2 according to location status information.Door control terminal module is realized by PLC2-3.
Principle of work of the present invention is: finished product, semi-manufacture need by gate inhibition time, first operate the operationies on incoming and outgoing inventory of QAD unit 1, then operate gate inhibition's terminal module 2-1, the instant synchronous gate inhibition's server 2-4 data of door control terminal module 2-1.QAD unit 1 operationies on incoming and outgoing inventory comprise: when semi-manufacture, finished product are about to warehouse-in, and semi-manufacture finished product enters library module and sweeps the bar code information that 1-1 retouches reading semi-manufacture, finished product, and QAD database 1-5 records data, forms the location status information of binning state; When semi-manufacture are by outbound, semi-manufacture go out library module 1-2 and read half-finished bar code information, and QAD database 1-5 records data, form the location status information of semi-manufacture outbound state; During semi-manufacture cancelling stocks, semi-manufacture cancelling stocks module 1-3 reads the bar code information from the material returned of semi-manufacture district, and QAD database 1-5 records data, forms the location status information of cancelling stocks state; During finished product outbound, finished product goes out the bar code information that library module 1-4 reads shipment, and QAD database 1-5 records data, forms the location status information of finished product outbound state.In gate inhibition's server 2-4 Timing Synchronization QAD database 1-5 of gate inhibition's unit 2 effective date be the semi-manufacture on the same day and finished product location status information, synchronizing cycle is 15s.Door control terminal module 2-1 scans and is about to by the semi-manufacture of gate inhibition, the bar code information of finished product, and compare with relevant position status information in gate inhibition's server 2-4, if synchronous documents exists, display " synchronous documents success ", otherwise prompting " server file does not exist ".After door control terminal module 2-1 synchrodata, start comparison by brushing the bar code read during gate inhibition, if exist, and there is not the record brushed and read this case number (CN) selection type in recording in door control terminal module 2-1, feedback " the match is successful for case number (CN) ", PLC2-3 mono-termination 220V alternating current, the other end exports 19V direct current, the com port instruction of exploitation process accepts door control terminal module 2-1, when receiving the instruction set, PLC2-3 wire jumper, export wire jumper voltage (AC holds 19V DC voltage), after setting-up time (15 seconds), the output voltage (AB holds 19V DC voltage) of rebound acquiescence.Banister 2-2 two groups of wiring are connected with two groups of bar lines of PLC2-3, and the energising of acquiescence AB end, keeps normally off.When AC end has voltage, banister is opened, until when recovering AB terminal voltage, banister is closed.
Other unspecified part is prior art.
Claims (4)
1. a production logistics access control system, it is characterized in that: comprise QAD unit (1) and gate inhibition's unit (2), described QAD unit (1) produces the location status information of semi-manufacture and finished product by the bar code information recording semi-manufacture and finished product, described QAD unit (1) comprises semi-manufacture finished product and enters library module (1-1), semi-manufacture go out library module (1-2), semi-manufacture cancelling stocks module (1-3), finished product goes out library module (1-4) and QAD database (1-5), described semi-manufacture finished product enter library module (1-1) read enter semi-manufacture district and finished product district bar code information and stored in QAD database (1-5), described semi-manufacture go out library module (1-2) read export semi-manufacture district bar code information and stored in QAD database (1-5), described semi-manufacture cancelling stocks module (1-3) reads bar code information from the material returned of semi-manufacture district and stored in QAD database (1-5), described finished product go out library module (1-4) read shipment bar code information and stored in QAD database (1-5), described gate inhibition's unit (2) comprises gate inhibition's server (2-4), door control terminal module (2-1) and banister (2-2), the location status information of the synchronous QAD database (1-5) of described gate inhibition's server (2-4), described door control terminal module (2-1) controls the folding of banister (2-2) according to the location status information of gate inhibition's server (2-4).
2. production logistics access control system according to claim 1, is characterized in that: described gate inhibition's unit (2) is arranged on the semi-manufacture district of workshop, the gateway place in finished product district respectively.
3. production logistics access control system according to claim 3, is characterized in that: described door control terminal module (2-1) controls banister (2-2) by PLC (2-3).
4. production logistics access control system according to claim 2, is characterized in that: described gate inhibition's server (2-4) is 15s with the synchronizing cycle of QAD unit (1).
Priority Applications (1)
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CN201410640508.8A CN104331971B (en) | 2014-11-13 | Production logistics access control system |
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CN201410640508.8A CN104331971B (en) | 2014-11-13 | Production logistics access control system |
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CN104331971A true CN104331971A (en) | 2015-02-04 |
CN104331971B CN104331971B (en) | 2017-01-04 |
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Cited By (1)
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CN109814505A (en) * | 2019-01-25 | 2019-05-28 | 江苏科瑞恩自动化科技有限公司 | A kind of SMART MATERIALS movement system based on AGV trolley |
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JPH09160975A (en) * | 1995-12-08 | 1997-06-20 | Kokusai Electric Co Ltd | Production control system |
US20040124977A1 (en) * | 2001-03-06 | 2004-07-01 | Peter Biffar | Rule based proximity and time based tracking system |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109814505A (en) * | 2019-01-25 | 2019-05-28 | 江苏科瑞恩自动化科技有限公司 | A kind of SMART MATERIALS movement system based on AGV trolley |
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