CN113894057A - Online shunting method and system for line equipment - Google Patents
Online shunting method and system for line equipment Download PDFInfo
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- CN113894057A CN113894057A CN202110991447.XA CN202110991447A CN113894057A CN 113894057 A CN113894057 A CN 113894057A CN 202110991447 A CN202110991447 A CN 202110991447A CN 113894057 A CN113894057 A CN 113894057A
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 47
- 230000008439 repair process Effects 0.000 claims abstract description 19
- 230000002950 deficient Effects 0.000 claims abstract description 18
- 238000007689 inspection Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/3412—Sorting according to other particular properties according to a code applied to the object which indicates a property of the object, e.g. quality class, contents or incorrect indication
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
Abstract
The invention discloses an online shunting method and system for line equipment, wherein the method comprises the following steps: MES equipment collects the bar code information of the product from each inspection point and checks the bar code state of the bar code information of the product; sending the checked bar code status signal to the PLC; if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; and if the bar code status signal shows that the bar code is a defective product, the PLC controls the product to flow to a repair line. The online shunting method and system for the line body equipment, provided by the invention, realize automatic shunting and reduce the problems caused by manual shunting.
Description
Technical Field
The invention relates to the technical field of shunt in the manufacturing industry, in particular to an online shunt method and system for line equipment.
Background
Generally, a plurality of assembly line assembly stations are often existed in assembly line work in the manufacturing industry, when assembly problems exist in the assembly process, maintenance is needed, or products with different specific production line nodes need to be shunted to different assembly stations at the rear end.
Currently, the shunting is mainly judged manually, so that the workload of personnel is increased, and the conditions of shunting error or irregular operation sometimes occur; an intelligent shunting mode is needed to solve the problem, so that the problem caused by manual judgment is reduced.
Disclosure of Invention
The invention provides an online shunting method and system for line equipment, which realize automatic shunting and reduce the problems caused by manual shunting.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solutions:
in a first aspect, an embodiment of the present invention provides an online shunting method for line equipment, including the following steps:
MES equipment collects the bar code information of the product from each inspection point and checks the bar code state of the bar code information of the product;
sending the checked bar code status signal to the PLC;
if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; and if the bar code status signal shows that the bar code is a defective product, the PLC controls the product to flow to a repair line.
Preferably, the method further comprises the steps of: and if the MES equipment fails to acquire the bar code information of the product from each inspection point or fails to acquire the bar code information, alarming and reminding.
Preferably, an MES hardware PLC and an MES hardware relay are arranged on the MES device, and the checked barcode status signal is sent to the PLC, specifically: and sending the verified bar code status signal to the PLC through the MES hardware PLC and the MES hardware relay.
Preferably, the PLC is connected with a production line control switch, and if the barcode status signal shows that the barcode status signal is good, the PLC controls the production line to release; if the bar code status signal shows that the bar code is a defective product, the PLC controls the product to flow to a repair line, and the method specifically comprises the following steps: if the bar code status signal shows that the bar code is good, the PLC controls the production line control switch to release the product; and if the bar code state signal shows that the bar code state signal is a defective product, the PLC controls the production line control switch to realize the circulation of the product to a repair line.
Preferably, produce line control switch and stopper and connect, if bar code status signal shows for the yields, the PLC control is produced the line and is released, specifically is: and if the bar code status signal shows that the bar code is a good product, the production line control switch controls the stopper to release the good product, so that the good product is released.
In a second aspect, an embodiment of the present invention provides an online shunting system for line equipment, including: MES equipment and PLC, MES equipment with the PLC is connected, wherein:
the MES equipment is used for collecting the bar code information of the product from each inspection point and checking the bar code state of the bar code information of the product;
the MES equipment is also used for sending the checked bar code status signal to the PLC;
the PLC is used for controlling a production line to release if the bar code status signal shows that the bar code is good; and if the bar code status signal shows that the bar code is a defective product, controlling the product to flow to a repair line.
Preferably, the MES equipment is further configured to alarm and remind if the bar code information of the product from each inspection point is missed or failed to be acquired.
Preferably, an MES hardware PLC and an MES hardware relay are arranged on the MES equipment, and the MES hardware PLC and the MES hardware relay send the verified barcode status signal to the PLC.
Preferably, the PLC is connected with a production line control switch, and the PLC is used for controlling the production line control switch to release the product when the barcode status signal shows that the barcode status signal is good; when the bar code state signal shows that the bar code is a defective product, the bar code state signal controls the production line control switch to realize the circulation of the product to a repair line.
Preferably, the production line control switch is connected with the stopper, if the bar code status signal shows that the bar code status signal is a good product, the production line control switch is used for controlling the stopper to release the good product.
By adopting the technical scheme, the bar code information of the product from each inspection point is collected through MES equipment, and the bar code state of the bar code information of the product is checked; sending the checked bar code status signal to the PLC; if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; if the bar code status signal shows that the product is a defective product, the PLC controls the product to flow to a repair line. By the aid of the method, automatic shunting is realized, and problems caused by manual shunting are reduced.
Drawings
Fig. 1 is a flowchart of an online shunting method for line equipment according to an embodiment of the present invention;
fig. 2 is another flowchart of an online shunting method for line equipment according to an embodiment of the present invention;
fig. 3 is a block diagram of an online shunting system of a line device according to an embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the embodiments herein, "/" means "or" unless otherwise specified, for example, a/B may mean a or B; "and/or" herein is merely an association describing an associated object, and means that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality" means two or more than two.
In the following, the terms "first", "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present application, "a plurality" means two or more unless otherwise specified.
In a first aspect, an embodiment of the present invention provides an online shunting method for line equipment, as shown in fig. 1 to fig. 2, including the following steps:
s101, collecting the bar code information of the product from each inspection point by MES equipment and checking the bar code state of the bar code information of the product;
usually, a plurality of check points are arranged on the production line, each check point is moved on the production line after being checked, a product bar code is pasted on each product, and when the product checked from each check point passes through the MES equipment, the MES equipment collects the bar code information of the product and checks the bar code state of the obtained bar code information of the product.
Specifically, the MES equipment is connected with fixed scanning equipment, and the bar code of the product is scanned through the fixed scanning equipment, so that bar code information is obtained.
The MES equipment can be a computer client, an MES software system is arranged on the client, and the bar code state is verified through the MES software system.
The bar code state check is to judge whether bad records exist in the latest station passing record on the bar code.
And the bar code is verified according to the rule set by the MES and is output as a signal number.
Step S102, sending the checked bar code status signal to a PLC;
and specifically, the generated signal number is sent to the PLC.
One specific implementation is as follows: the MES judges the state through logic codes, is not limited to certain logic, outputs the result such as normal 0 and abnormal 1, and the PLC fixedly receives how to execute 0 and how to execute 1.
Step S103, if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; if the bar code status signal shows that the product is a defective product, the PLC controls the product to flow to a repair line.
Specifically, if the bar code status signal digital identifier is a good product, the PLC control production line releases the product, and if the bar code status signal digital identifier is a non-good product, the PLC controls the product to flow to the repair line.
By adopting the technical scheme, the bar code information of the product from each inspection point is collected through MES equipment, and the bar code state of the bar code information of the product is checked; sending the checked bar code status signal to the PLC; if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; if the bar code status signal shows that the product is a defective product, the PLC controls the product to flow to a repair line. By the aid of the method, automatic shunting is realized, and problems caused by manual shunting are reduced.
As a preferred embodiment, the method further comprises the steps of: and if the MES equipment fails to acquire the bar code information of the product from each inspection point or fails to acquire the bar code information, alarming and reminding.
Thus, the relevant personnel can conveniently and timely process the treatment.
Specifically, a trigger photoelectric device is arranged on the site, each time the MES equipment is triggered, a signal of OK or NG needs to be output, and an NG signal can be output if the MES equipment is not triggered.
Every output has a relevant reason explanation on the acquisition client, so that relevant personnel can know the reason explanation conveniently.
In a preferred embodiment, the MES device is provided with an MES hardware PLC and an MES hardware relay, and in step S102: sending the checked bar code state signal to a PLC, specifically: and sending the verified bar code status signal to the PLC through an MES hardware PLC and an MES hardware relay.
As a preferred embodiment, the PLC is connected with a production line control switch, and if the bar code status signal shows that the bar code status signal is good, the PLC controls the production line to release; if the bar code status signal shows that the product is defective, the PLC controls the product to flow to a repair line, and the method specifically comprises the following steps: if the bar code status signal shows that the bar code is good, the PLC controls a production line control switch to release the bar code; if the bar code status signal shows that the bar code is a defective product, the PLC controls a production line control switch to realize the circulation of the product to a repair line.
As a preferred embodiment, produce line control switch and stopper and connect, if bar code status signal shows for the yields, PLC control is produced the line and is released, specifically is: if the bar code status signal shows that the bar code is good, the production line control switch controls the stopper to release so as to release the bar code. By the method, automatic shunting is realized, and the labor burden and the problems caused by the labor burden are reduced.
In a second aspect, an embodiment of the present invention provides an online shunting system for line equipment, as shown in fig. 3, including: MES device 100 and PLC200, MES device 100 and PLC200 are connected, wherein:
the MES equipment 100 is used for collecting the bar code information of the product from each inspection point and checking the bar code state of the bar code information of the product;
the MES equipment 100 is also used for sending the verified bar code status signal to the PLC 200;
the PLC200 is used for controlling the production line to release if the bar code status signal shows that the bar code is good; and if the bar code status signal shows that the bar code is a defective product, controlling the product to flow to a repair line.
In a preferred embodiment, the MES device 100 is further configured to alarm if the barcode information of the product from each inspection point is missed or failed to be collected.
In a preferred embodiment, the MES device 100 is provided with an MES hardware PLC and an MES hardware relay, and the MES hardware PLC and the MES hardware relay transmit the checked barcode status signal to the PLC.
As a preferred embodiment, the PLC200 is connected to a production line control switch, and the PLC200 is configured to control the production line control switch to release the barcode when the barcode status signal indicates a good product; when the bar code status signal shows that the bar code is a defective product, the product is transferred to a repair line by controlling a production line control switch.
As a preferred implementation mode, the production line control switch is connected with the stopper, and if the bar code status signal shows that the bar code status signal is good, the production line control switch is used for controlling the stopper to release the bar code status signal so as to release the bar code status signal.
The online shunting system for line equipment described above in this embodiment may be configured to execute the technical solutions in the corresponding method embodiments, and the implementation principles and technical effects are similar, where the functions of each module may refer to the corresponding descriptions in the method embodiments, and are not described herein again.
The memory includes, but is not limited to, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), or a portable read-only memory (CD-ROM), which is used for storing instructions and data. The processor may be a Central Processing Unit (CPU).
In the above embodiments, the implementation may be wholly or partly realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., Digital Versatile Disk (DVD)), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. An online shunting method for line equipment is characterized by comprising the following steps:
MES equipment collects the bar code information of the product from each inspection point and checks the bar code state of the bar code information of the product;
sending the checked bar code status signal to the PLC;
if the bar code status signal shows that the bar code is good, the PLC controls a production line to release; and if the bar code status signal shows that the bar code is a defective product, the PLC controls the product to flow to a repair line.
2. The online shunting method for line body equipment according to claim 1, further comprising the steps of: and if the MES equipment fails to acquire the bar code information of the product from each inspection point or fails to acquire the bar code information, alarming and reminding.
3. The linear equipment online shunting method of claim 1, wherein an MES hardware PLC and an MES hardware relay are provided on the MES equipment, and the sending of the checked barcode status signal to the PLC specifically comprises: and sending the verified bar code status signal to the PLC through the MES hardware PLC and the MES hardware relay.
4. The line body equipment online shunting method according to claim 1, wherein the PLC is connected with a production line control switch, and if the barcode status signal indicates a good product, the PLC controls a production line to release; if the bar code status signal shows that the bar code is a defective product, the PLC controls the product to flow to a repair line, and the method specifically comprises the following steps: if the bar code status signal shows that the bar code is good, the PLC controls the production line control switch to release the product; and if the bar code state signal shows that the bar code state signal is a defective product, the PLC controls the production line control switch to realize the circulation of the product to a repair line.
5. The online shunting method for line body equipment according to claim 4, wherein the production line control switch is connected to a stopper, and if the barcode status signal indicates a good product, the PLC controls a production line to release, specifically: and if the bar code status signal shows that the bar code is a good product, the production line control switch controls the stopper to release the good product, so that the good product is released.
6. An online shunt system of a line device, comprising: MES equipment and PLC, MES equipment with the PLC is connected, wherein:
the MES equipment is used for collecting the bar code information of the product from each inspection point and checking the bar code state of the bar code information of the product;
the MES equipment is also used for sending the checked bar code status signal to the PLC;
the PLC is used for controlling a production line to release if the bar code status signal shows that the bar code is good; and if the bar code status signal shows that the bar code is a defective product, controlling the product to flow to a repair line.
7. The online shunting system for linear equipment according to claim 6, wherein the MES equipment is further configured to alarm and remind a user if bar code information of a product from each inspection point is missed or failed to collect.
8. The linear equipment online shunting system of claim 6, wherein the MES equipment is provided with an MES hardware PLC and an MES hardware relay, and the MES hardware PLC and the MES hardware relay transmit the checked barcode status signal to the PLC.
9. The online shunting system for line body equipment of claim 6, wherein the PLC is connected with a production line control switch, and the PLC is used for controlling the production line control switch to release a product when the barcode status signal shows that the barcode status signal is good; when the bar code state signal shows that the bar code is a defective product, the bar code state signal controls the production line control switch to realize the circulation of the product to a repair line.
10. The online shunting system for line body equipment of claim 9, wherein the production line control switch is connected to a stopper, and if the barcode status signal indicates a good product, the production line control switch is configured to release the product by controlling the stopper.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110991447.XA CN113894057A (en) | 2021-08-26 | 2021-08-26 | Online shunting method and system for line equipment |
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| CN202110991447.XA CN113894057A (en) | 2021-08-26 | 2021-08-26 | Online shunting method and system for line equipment |
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