CN110586507A - Sorting operation system and sorting method - Google Patents
Sorting operation system and sorting method Download PDFInfo
- Publication number
- CN110586507A CN110586507A CN201910845358.7A CN201910845358A CN110586507A CN 110586507 A CN110586507 A CN 110586507A CN 201910845358 A CN201910845358 A CN 201910845358A CN 110586507 A CN110586507 A CN 110586507A
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- CN
- China
- Prior art keywords
- sorting
- goods
- plc
- commodities
- outlet
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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 a sorting operation system, which comprises a tunnel machine, an RFID tag arranged on each goods to be sorted, a scanning device arranged on the tunnel machine and used for scanning the RFID tag, and a PLC (programmable logic controller) communicated with the scanning device, wherein the scanning device comprises a control circuit, a control circuit and a control circuit; and a classification device, a conveying device and a plurality of sorting road junctions which are communicated with the PLC, wherein the sorting operation method comprises the following steps: goods enter through the tunnel machine and are identified through the RFID tags, and information is stored in the PLC in a queue mode according to the passing times; when goods pass through the outlet in sequence, if the photoelectric sensor of the sorting device is switched on and the data of the storage area pointed by the pointer in the PLC is changed to 1, the steering wheel and the timer work, and the goods are sorted through the outlet.
Description
Technical Field
The invention relates to a sorting system of a self-research algorithm, in particular to a sorting operation system and a sorting method, and belongs to the technical field of sorting systems.
Background
Sorting is to stack the articles according to the categories and the sequence of entering and leaving the warehouse; sorting is the preparatory work for perfecting delivery and supporting delivery, and is the inevitable extension of different distribution enterprises for competition and improvement of self economic benefits during delivery; therefore, it can also be said that sorting is an inevitable requirement for the development of delivery to advanced forms; the existing sorting systems are various in types, such as Chinese patent application numbers: 201621226848.7, discloses a production line product quality detection sorting system, which comprises a chassis, a production line conveyor belt, a two-dimensional code or bar code scanning device, a product detection device, an RFID read-write device, a ZigBee module, a data analysis device and a sorting device, wherein the production line conveyor belt, the two-dimensional code or bar code scanning device, the product detection device, the RFID read-write device, the ZigBee module, the data analysis device and; the two-dimensional code or bar code scanning device is used for collecting two-dimensional code or bar code information of the product, and the data analysis device extracts standard information of the corresponding product from the database according to the information; the product detection device is used for detecting the width and height of the product on the assembly line conveyor belt; the RFID read-write device is used for writing the product information data detected by the product detection device into an RFID label of the product; the ZigBee module is used for transmitting the product information in the RFID label to the data analysis device; the data analysis device is used for comparing the standard information of the product with the measurement information in the RFID label so as to judge whether the product is qualified; the sorting device is used for separating qualified products from unqualified products; however, the sorting efficiency is low, and other sorting systems in the prior art generally use image recognition and other methods, and the structure of the sorting system is complex and the cost is high.
Disclosure of Invention
In order to solve the problems, the invention provides a sorting operation system and a sorting method, which improve the overall sorting operation efficiency of a distribution center sorting system and perform sorting scheduling according to the similarity of articles and the principle of sorting line operation task balance.
The sorting operation system of the invention replaces the dispatching mode of manually distributing distribution lines to each sorting line, and the time error problem of the conveyor belt is solved by calculating according to the passing times; sorting the documents and the large goods in a classified manner after the express delivery is put in storage; the goods enter the scanning from the tunnel machine and are recorded in the PLC; classifying the goods according to the passing times; the concrete structure is as follows:
comprises a tunnel machine and an RFID label arranged on each goods to be sorted,
and a scanning device arranged on the tunnel machine and used for scanning the RFID label,
and a PLC communicating with the scanning device for transferring, processing and controlling the whole sorting system;
and a sorting device which is communicated with the PLC and is used for changing the running direction on the conveying device to enter other conveyors or enter a sorting road junction when the commodities with the same sorting signal pass through the device according to the sorting indication sent by the PLC;
the conveying device is communicated with the PLC and is used for enabling the commodities to be sorted to pass through the sorting device;
and the channels are arranged at the two sides of the conveying device and are used for sorting commodities to be separated from the conveying device and enter the goods collection area, so that the commodities slide to a plurality of sorting road openings of the goods collection platform from the conveying device, and all the commodities in the goods collection area are collected and then stored in a warehouse or assembled and assembled by a truck and are delivered.
Furthermore, the sorting road junction comprises two rollers and a steel belt or a belt sleeved on the two rollers.
Further, the sorting device is one or more of a push-out type, a float-out type, a tilt type and a branch type.
A sorting operation method comprises the following specific steps: goods enter through the tunnel machine and are identified through the RFID tags, and information is stored in the PLC in a queue mode according to the passing times; when goods pass through the outlet in sequence, if the photoelectric sensor is conducted, and meanwhile the data of the storage area pointed by the pointer in the PLC is changed to be 1, the steering wheel and the timer work, the goods are sorted by the outlet, after the timer works for one second, the data of the storage area pointed by the pointer in the PLC is changed to be 0, the pointer points to the next storage area, and the steering wheel is turned back to be right.
Further, the tunnel machine scans all goods and sorts the goods in sequence in a queue form; the PLC port records the conditions of all goods according to the queue, and other sorting ports corresponding to the PLC are classified into one type of goods and are separated out at one outlet; and the second port records the condition of removing the first class of goods according to the queue, classifies the first class of goods into the second class of goods and separates the second class of goods from the second 2 outlet, and the sorting is finished by analogy.
Compared with the prior art, the sorting operation system and the sorting method can reduce the labor cost, realize paperless information transfer, realize green sorting operation and effectively improve the sorting speed and quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the sorting algorithm structure of the present invention.
Fig. 3 is a comparison diagram of manual sorting and automatic sorting in example 2 of the present invention.
Detailed Description
Example 1:
the sorting operation system shown in fig. 1 replaces a scheduling mode of manually distributing distribution lines to each sorting line, and solves the problem of time error of a conveyor belt by calculating the passing times; sorting the documents and the large goods in a classified manner after the express delivery is put in storage; the goods enter the scanning from the tunnel machine and are recorded in the PLC; classifying the goods according to the passing times; the concrete structure is as follows:
comprises a tunnel machine 1 and an RFID label arranged on each goods to be sorted,
and a scanning device 2 arranged on the tunnel machine 1 for scanning the RFID label,
and a PLC3 in communication with the scanning device for communicating processing and control of the overall sorting system;
and a sorting device 4 which is communicated with the PLC and is used for changing the running direction on the conveying device to enter other conveyors or enter a sorting road junction according to sorting instructions sent by the PLC and when the commodities with the same sorting signals pass through the device, the device acts;
the conveying device 5 is communicated with the PLC and is used for enabling the commodities to be sorted to pass through the sorting device;
and a channel which is arranged at the two sides of the conveying device and is used for sorting commodities to separate from the conveying device and enter the goods collection area, so that the commodities slide to a plurality of sorting road junctions 6 of the goods collection platform from the conveying device, and all the commodities in the goods collection area are collected and then stored in a warehouse or assembled and assembled with a truck and are delivered.
The sorting channel opening 6 comprises two rollers and a steel belt or a belt sleeved on the two rollers; the sorting device 4 is one or more of a push-out type, a float type, a tilt type and a branch type.
A sorting operation method comprises the following specific steps: goods enter through the tunnel machine and are identified through the RFID tags, and information is stored in the PLC in a queue mode according to the passing times; when goods pass through the outlet in sequence, if the photoelectric sensor is conducted, and meanwhile the data of the storage area pointed by the pointer in the PLC is changed to be 1, the steering wheel and the timer work, the goods are sorted by the outlet, after the timer works for one second, the data of the storage area pointed by the pointer in the PLC is changed to be 0, the pointer points to the next storage area, and the steering wheel is turned back to be right.
As shown in fig. 2, the tunnel machine scans all the goods, and sorts them in sequence in a queue form; the PLC port records the conditions of all goods according to the queue, and other sorting ports corresponding to the PLC are classified into one type of goods and are separated out at one outlet; and the second port records the condition of removing the first class of goods according to the queue, classifies the first class of goods into the second class of goods and separates the second class of goods from the second 2 outlet, and the sorting is finished by analogy.
Example 2:
as shown in fig. 3, the experimental data is derived from the real data of 30 days of the distribution center, and the total order sorting amount of the distribution center is about 25 ten thousand items; the distribution center is provided with about 60 distribution lines, the total amount of orders of each distribution line is different, three same combined sorting lines are provided, the upper line of each sorting line is provided with 10 horizontal sorting machines, and the lower line of each sorting line is provided with 26 horizontal sorting machines and 50 cabinet sorting machines; according to the experiment, on the basis of the same task allocation, the human job scheduling and the automatic job scheduling are compared and analyzed respectively, so that the automatic sorting job scheduling is used for carrying out algorithm optimization on sorting of each sorting line, the optimized job sorting efficiency is improved by 28%, the operation time of 80min can be reduced by workers on average every day, and the channel exchange times are reduced by 2.3 times on average.
The above-described embodiments are merely preferred embodiments of the present invention, and all equivalent changes or modifications of the structures, features and principles described in the claims of the present invention are included in the scope of the present invention.
Claims (5)
1. The utility model provides a letter sorting operation system, includes tunnel machine, its characterized in that: also comprises an RFID label arranged on each goods to be sorted,
and a scanning device arranged on the tunnel machine and used for scanning the RFID label,
and a PLC communicating with the scanning device for transferring, processing and controlling the whole sorting system;
and a sorting device which is communicated with the PLC and is used for changing the running direction on the conveying device to enter other conveyors or enter a sorting road junction when the commodities with the same sorting signal pass through the device according to the sorting indication sent by the PLC;
the conveying device is communicated with the PLC and is used for enabling the commodities to be sorted to pass through the sorting device;
and the channels are arranged at the two sides of the conveying device and are used for sorting commodities to be separated from the conveying device and enter the goods collection area, so that the commodities slide to a plurality of sorting road openings of the goods collection platform from the conveying device, and all the commodities in the goods collection area are collected and then stored in a warehouse or assembled and assembled by a truck and are delivered.
2. The sorting operation system according to claim 1, wherein: the sorting road junction comprises two rollers and a steel belt or a belt sleeved on the two rollers.
3. The sorting operation system according to claim 1, wherein: the sorting device is one or more of a push-out type, a floating type, an inclined type and a branch type.
4. A sorting operation method is characterized by comprising the following steps: goods enter through the tunnel machine and are identified through the RFID tags, and information is stored in the PLC in a queue mode according to the passing times; when goods pass through the outlet in sequence, if the photoelectric sensor is conducted, and meanwhile the data of the storage area pointed by the pointer in the PLC is changed to be 1, the steering wheel and the timer work, the goods are sorted by the outlet, after the timer works for one second, the data of the storage area pointed by the pointer in the PLC is changed to be 0, the pointer points to the next storage area, and the steering wheel is turned back to be right.
5. The sorting job method according to claim 1, wherein: the tunnel machine scans all goods and sorts the goods in sequence in a queue form; the PLC port records the conditions of all goods according to the queue, and other sorting ports corresponding to the PLC are classified into one type of goods and are separated out at one outlet; and the second port records the condition of removing the first class of goods according to the queue, classifies the first class of goods into the second class of goods and separates the second class of goods from the second 2 outlet, and the sorting is finished by analogy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845358.7A CN110586507A (en) | 2019-09-09 | 2019-09-09 | Sorting operation system and sorting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910845358.7A CN110586507A (en) | 2019-09-09 | 2019-09-09 | Sorting operation system and sorting method |
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| Publication Number | Publication Date |
|---|---|
| CN110586507A true CN110586507A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910845358.7A Withdrawn CN110586507A (en) | 2019-09-09 | 2019-09-09 | Sorting operation system and sorting method |
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| Country | Link |
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| CN (1) | CN110586507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229617A (en) * | 2020-03-09 | 2020-06-05 | 深圳市依时德科技有限公司 | Automatic classification intelligent RFID (radio frequency identification) channel machine and automatic classification method thereof |
-
2019
- 2019-09-09 CN CN201910845358.7A patent/CN110586507A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229617A (en) * | 2020-03-09 | 2020-06-05 | 深圳市依时德科技有限公司 | Automatic classification intelligent RFID (radio frequency identification) channel machine and automatic classification method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20191220 |