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CN110728482A - Matrix confluence control system - Google Patents

Matrix confluence control system Download PDF

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Publication number
CN110728482A
CN110728482A CN201911003188.4A CN201911003188A CN110728482A CN 110728482 A CN110728482 A CN 110728482A CN 201911003188 A CN201911003188 A CN 201911003188A CN 110728482 A CN110728482 A CN 110728482A
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module
electrically connected
information
line
communication
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CN201911003188.4A
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陆健超
李洪运
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Qidong Datong Automation Equipment Co Ltd
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Qidong Datong Automation Equipment Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/083Shipping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C3/00Sorting according to destination

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  • Control Of Conveyors (AREA)

Abstract

The invention relates to the technical field of automatic control, and discloses a matrix confluence control system which comprises a decision unit, wherein the decision unit is respectively and electrically connected with a branch line execution unit and a main line feedback unit, the decision unit comprises a position planning module, the position planning module is electrically connected with a communication module, the position planning module is electrically connected with parameter information adjustment, the parameter information adjustment is electrically connected with information transmission, the information transmission is respectively and electrically connected with control parameters and priority level power distribution, the control parameters and priority level distribution are electrically connected with branch lines, and the branch lines are electrically connected with start-stop information and the main line. This matrix confluence control structure carries out unified management and regulation and control through the parcel to all branches, reaches and sorts the parcel on the assembly line fast, can automatic identification goods size and weight, and whole journey trails the goods and lines up in proper order, avoids the extrusion, covers the pressure, and the purpose of guarantee goods quality solves the secondary recruitment, and the later stage needs the manual work to arrange in order the extrusion parcel, increases the problem of letter sorting and cost of transportation.

Description

Matrix confluence control system
Technical Field
The invention relates to the technical field of automatic control, in particular to a matrix confluence control system.
Background
Along with the gradual development of scientific technology, commodity circulation parcel transportation is accepted by people gradually, and the commodity circulation is not only fast, and labour saving and time saving makes things convenient for people's daily life moreover.
At present, the method commonly used in matrix logistics sorting is a sorting mode of swing arms, balance wheels and the like, the control is random unordered sorting, and due to the fact that the sizes and the weights of sorted goods are different, the goods are often extruded, pressed and the like in the sorting and converging process. If the goods are fragile and easy to fold, the appearance and the quality of the goods are inevitably influenced in the processes of extrusion and covering; moreover, the goods extrusion is close, covers to press overweight, will all cause the secondary damage to the goods in the transportation, and the goods still need sort once more at the end after the confluence, and this makes the user still need increase manpower, material resources with the goods one-by-one just, put in order, increases the letter sorting degree of difficulty and recruitment cost in the intangible.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a matrix confluence control system, which has the advantages of realizing the ordering, standardization and unification of a parcel sorting process, uniformly managing and controlling parcels, reducing the reduction of parcel flow caused by confluence conflict, improving sorting efficiency, ensuring the timeliness and effectiveness of information interaction, automatically identifying the size and weight of goods, tracking the goods in the whole course to line up in sequence, avoiding extrusion, covering pressure to ensure the quality of goods and the like, and solves the problems of low sorting efficiency of confluence conflict parcels due to the large flow of the parcels in the parcel sorting process, damage to the parcels due to parcel blockage in the sorting process, low sorting speed, increased parcel sorting cost, low sorting efficiency due to inconsistent parcel size and secondary labor.
(II) technical scheme
In order to realize the ordering, standardization and unification of the parcel sorting process, carry out unified management and regulation on parcels, reduce the reduction of parcel flow caused by confluence conflict, improve the sorting efficiency, ensure the timeliness and effectiveness of information interaction, realize the prediction of branch parcel flow, adjust resource adjustment parameters, ensure the smooth operation of a system and avoid the overstock of parcels, the invention provides the following technical scheme: a matrix confluence control system comprises a decision unit, wherein the decision unit is respectively and electrically connected with a branch line execution unit and a main line feedback unit;
the decision unit comprises a position planning module, the position planning module is electrically connected with the communication module, the position planning module is electrically connected with parameter information adjustment, the parameter information adjustment is electrically connected with information transmission, the information transmission is respectively connected with control parameters and priority distribution, the control parameters and the priority distribution are both electrically connected with branch lines, the branch lines are electrically connected with start-stop information and a main line, the main line is electrically connected with package information and confluence information, the start-stop information and the package information and the confluence information are uniformly and electrically connected with information receiving, the information receiving is respectively electrically connected with the branch line control module and the position planning module, and the branch line control module is electrically connected with the priority adjustment;
the branch execution unit comprises communication modules, the communication modules are electrically connected with a branch execution module 1 line, a branch execution module 2 line and a branch execution module 3 line, the communication transceiving decision unit is electrically connected with a wrapping time parameter, the wrapping time parameter is electrically connected with a speed control module, the speed control module is electrically connected with a wrapping state, the wrapping state is electrically connected with a wrapping array module, the wrapping array module is electrically connected with the communication transceiving decision unit, the wrapping array module is electrically connected with a wrapping information parameter, and the wrapping information parameter is electrically connected with a communication transceiving IT;
the main line feedback unit comprises a communication module, the communication module is respectively in electric connection with a main line feedback module 1 line, a main line feedback module 2 line and a main line feedback module 3 line, the coding module is electrically connected with the communication transceiving module, the IT communication package information is electrically connected with a package information management module, the package information management module is electrically connected with a position adjusting module, and the position adjusting module is electrically connected with the adjusting information;
the package data are electrically connected with the fixed virtual array position, the fixed virtual array position is electrically connected with the time matching, the time matching is electrically connected with the array fragment matching, the array fragment matching is respectively electrically connected with the time matching and the fixed virtual array position, the array fragment matching is electrically connected with the occupied fragment, the occupied fragment is electrically connected with the predicted position, and the predicted position is electrically connected with the established virtual queue.
Preferably, the communication module is divided into a hardware protocol and a software protocol, the hardware protocol adopts an RJ45 interface for data transmission, the speed of the hundred megabytes to gigabytes self-adaptive network connection is high, the network line connection adopts a T568B line sequence, the software protocol adopts profinet communication, IO is mapped, and the PLC directly corresponds to the storage area of the peek/poke.
Preferably, the position adjusting module adjusts the virtual merge queue based on the virtual merge queue, so that the position point of the package reaching the confluence junction in the virtual queue is planned.
Preferably, the package information management module first establishes a virtual queue for maintaining the package sequence and providing a location planning environment for location adjustment.
Preferably, the decision unit of the decision unit is composed of an information receiving and transmitting module, a branch line control module and a position planning module, wherein the position planning module is the core content of the decision module, and is particularly the key point of the MCCS and is realized by siemens 1500 series.
(III) advantageous effects
Compared with the prior art, the invention provides a matrix confluence control system, which has the following beneficial effects:
1. this matrix confluence control structure carries out unified management and regulation and control through the parcel to all branches, reaches and sorts the parcel on the assembly line fast, can automatic identification goods size and weight, and whole journey trails the goods and lines up in proper order, avoids the extrusion, covers the pressure, and the purpose of guarantee goods quality solves the secondary recruitment, and the later stage needs the manual work to arrange in order the extrusion parcel, increases the problem of letter sorting and cost of transportation.
2. This matrix confluence control structure through arranging and adjusting the position, reduces the confluence conflict from the position, improves letter sorting efficiency, guarantees not to push, cover and press the in-process to cause the influence to outward appearance and quality because of the self factor (breakable, the article of easily rolling over etc.) of goods, can not lead to the fact secondary damage to the goods because of covering and pressing in the transportation, need not the manual work and carries out secondary letter sorting to the goods, reduces artificial use amount, reduces letter sorting degree of difficulty and cost of labor.
3. The matrix confluence control structure is convenient to debug and maintain (not open to users), is manually operated, when goods are concentrated, a priority button is manually pressed, the system responds to lift the priority of the branch line, the goods are preferentially discharged, the overstock of the goods is reduced or even avoided, and when the priority buttons of a plurality of branch lines are lightened, the system further divides the priority level on the basis, and the safety distance interval between packages and the maximum fragment utilization rate are ensured.
Drawings
FIG. 1 is a schematic diagram of a matrix confluence control system of the present invention;
FIG. 2 is a schematic diagram of the activity of a structural decision unit according to the present invention;
FIG. 3 is a block diagram of a structural execution unit according to the present invention;
FIG. 4 is a schematic diagram of a structural feedback unit framework according to the present invention;
FIG. 5 is a schematic diagram of a model framework for planning the location of a structure according to the present invention;
FIG. 6 is a flow chart illustrating the structure location prediction according to the present invention.
In the figure: 1 decision unit, 101 position planning module, 102 communication module, 103 branch control module, 104 information receiving, 105 start-stop information, 106 branch line, 107 main line, 108 package information & confluence information, 109 control parameter, 110 information transmitting, 111 parameter information adjusting, 112 priority adjusting, 113 priority distributing, 2 branch line executing unit, 201 communication module, 202 branch line executing module 1 line, 203 branch line executing module 2 line, 204 branch line executing module 3 line, 205 communication transceiving IT, 206 package information parameter, 207 speed control module, 208 package state, 209 package array module, 210 package time, 211 communication transceiving decision unit, 3 main line feedback unit, 301 communication module, 302 main line feedback module 1 line, 303 main line feedback module 2 line, 304 main line feedback module 3 line, 305 coding module, 306 communication transceiving module, 4 package data, 5 fixed virtual array position, 6 time matching, 7 array fragment matching, 8 occupied fragments, 9 predicted positions, 10 virtual queue establishment, 11IT communication package information, 12 package information management modules, 13 position adjusting modules and 14 adjusting information.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a matrix confluence control system includes a decision unit 1, wherein the decision unit 1 is electrically connected to a branch execution unit 2 and a main line feedback unit 3 respectively;
the decision unit 1 comprises a position planning module 101, the decision unit 1 consists of an information receiving and sending module 104, a branch control module 103 and a position planning module 101, wherein the position planning module 101 is the core content of the decision module, and more particularly the key point of the MCCS is realized by Siemens 1500 series, the decision unit 1 mainly aims at uniformly managing and controlling the packages of all branches and reducing the problems of package flow reduction and the like caused by confluence conflict so as to improve the sorting efficiency, the position planning module 101 is electrically connected with a communication module 102, the communication module 102 is divided into hardware and software protocols, the hardware protocol adopts an RJ45 interface for data transmission, the speed of hundred-mega-to-kilomega self-adaptive network connection is high, the network connection adopts a T568B line sequence, the software protocol adopts profinet communication, mapping is realized, the PLC directly corresponds to a storage area corresponding to peek/pok, and the timeliness and the validity of information interaction can be ensured, the method has an efficient communication strategy, the communication strategy ensures the necessity of information to be transmitted, and avoids unnecessary information occupying bandwidth so as to increase the time cost and error probability of communication, the position planning module 101 is electrically connected with the parameter information adjustment 111, the parameter information adjustment 111 is electrically connected with the information sending module 110, the information sending module 110 is electrically connected with the control parameter 109 and the priority distribution 113 respectively, the control parameter 109 and the priority distribution 113 are electrically connected with the branch line 106, the branch line 106 is electrically connected with the start-stop information 105 and the main line 107, the main line 107 is electrically connected with the package information & confluence information 108, the start-stop information 105 and the package information & confluence information 108 are electrically connected with the uniform information receiving module 104, the information receiving module 104 is electrically connected with the branch line 103 and the position planning module 101 respectively, and the branch line control module 103 is;
the branch execution unit 2 comprises a communication module 201, the communication module 201 is electrically connected with a branch execution module 1 line 202, a branch execution module 2 line 203 and a branch execution module 3 line 204, a communication transceiving decision unit 211 is electrically connected with a wrapping time parameter 210, the wrapping time parameter 210 is electrically connected with a speed control module 207, the speed control module 207 is electrically connected with a wrapping state 208, the wrapping state 208 is electrically connected with a wrapping array module 209, the wrapping array module 209 is electrically connected with the communication transceiving decision unit 211, the wrapping array module 209 is electrically connected with a wrapping information parameter 206, and the wrapping information parameter 206 is electrically connected with a communication transceiving IT 205;
the mainline feedback unit 3 comprises a communication module 301, the communication module 301 is respectively electrically connected with a mainline feedback module 1 line 302, a mainline feedback module 2 line 303 and a mainline feedback module 3 line 304, a coding module 305 is electrically connected with a communication transceiver module 306, the IT communication package information 11 is electrically connected with a package information management module 12, the package information management module 12 firstly establishes a virtual queue for maintaining the package sequence and providing a position planning environment for position adjustment, a position prediction module is the basis of the whole decision unit, the position prediction is based on time matching, because the cargo inlet of each branch line is fixedly arranged, the time from the cargo inlet to the confluence port is a fixed value in a certain window period, the matching is carried out in the fragments of the queue, the fragments are virtually occupied, the predicted position is generated, the virtual queue is established, and the package information management module 12 is electrically connected with a position adjustment module 13, the position adjusting module 13 adjusts the virtual merge queue on the basis of the virtual merge queue, so that the position points of the packages in the virtual queue, which reach the confluence intersection, are planned, the safe distance interval between the packages and the maximum fragment utilization rate are ensured, and the packages are adjusted to be sorted according to the time sequence and the fragment utilization rate when the package positions conflict. Updating the planned positions to a virtual queue, so as to obtain the time point of each parcel reaching the target position, transmitting the time point back to each branch line, driving the speed change area by the branch line to regulate the speed so as to control the time point, wherein the position regulating module 13 is electrically connected with the regulating information 14;
the package data 4 is electrically connected with a fixed virtual array position 5, the fixed virtual array position 5 is electrically connected with a time matching 6, the time matching 6 is electrically connected with an array fragment matching 7, the array fragment matching 7 is respectively electrically connected with the time matching 6 and the fixed virtual array position 5, the array fragment matching 7 is electrically connected with an occupying fragment 8, the occupying fragment 8 is electrically connected with a prediction position 9, and the prediction position 9 is electrically connected with an established virtual queue.
When in use, the branch execution unit 2 is mainly responsible for performing speed control on the corresponding branch according to the instruction sent by the decision unit 1, and the execution unit is composed of a communication transceiver module 306, a parcel array module 209, a speed control module 207 and the like. The speed control module 207 is the key point of the execution module and is one of the core contents of the system.
The predicted positions of packages in the confluence area, which reach the confluence junction, are arranged on a position shaft according to the sequence, the positions of the packages of different branches on the bus are marked by different colors, and if a blank is a space fragment interval, the situation that when the packages of different branches are converged, the blank fragments are excessive sometimes and the packages are completely overlapped sometimes can be found. Since the parcels will collide at the confluence junction, resulting in low space utilization of the main line and even parcel extrusion, in order to improve the parcel efficiency and reduce the space debris, the parcel positions in each branch line must be adjusted to compress the space debris as much as possible, for example, the packages are adjusted to be arranged on the right side, so that the importance of position adjustment is seen, and the specific operation of position adjustment is referred to as a position planning model. The position planning model is relatively complex in functional structure, so that the functions of the position planning model are divided and decoupled for convenience of design and maintenance. For top-level decoupling of the location planning model, the location planning model includes two basic functions, one is a package management function and the other is a location adjustment function, and the location planning model is divided into a package information management module 12 and a location adjustment module 13. The parcel information management module 12 is responsible for maintaining all parcel information of the branch line, including operations such as insertion, update and deletion of the parcel information; the position adjusting module 13 performs adjustment planning on the position table based on the parcel information management module 12 and sends adjustment information, thereby completing the purpose of position planning.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A matrix confluence control system comprising a decision unit (1), characterized in that: the decision unit (1) is respectively and electrically connected with the branch line execution unit (2) and the main line feedback unit (3);
the decision unit (1) comprises a position planning module (101), the position planning module (101) is electrically connected with a communication module (102), the position planning module (101) is electrically connected with a parameter information adjusting module (111), the parameter information adjusting module (111) is electrically connected with an information sending module (110), the information sending module (110) is electrically connected with a control parameter (109) and a priority distributing module (113) respectively, the control parameter (109) and the priority distributing module (113) are both electrically connected with a branch line (106), the branch line (106) is electrically connected with start-stop information (105) and a main line (107), the main line (107) is electrically connected with package information and confluence information (108), the start-stop information (105) and the package information and confluence information (108) are electrically connected with a uniform information receiving module (104), the information receiving module (104) is electrically connected with a branch line control module (103) and the position planning module (101) respectively, and the branch line control module (103) is electrically connected with a priority;
the branch execution unit (2) comprises a communication module (201), the communication module (201) is electrically connected with a branch execution module 1 line (202), a branch execution module 2 line (203) and a branch execution module 3 line (204), the communication transceiving decision unit (211) is electrically connected with a wrapping time parameter (210), the wrapping time parameter (210) is electrically connected with a speed control module (207), the speed control module (207) is electrically connected with a wrapping state (208), the wrapping state (208) is electrically connected with a wrapping array module (209), the wrapping array module (209) is electrically connected with the communication transceiving decision unit (211), the wrapping array module (209) is electrically connected with a wrapping information parameter (206), and the wrapping information parameter (206) is electrically connected with a communication transceiving IT (205);
the mainline feedback unit (3) comprises a communication module (301), the communication module (301) is respectively and electrically connected with a mainline feedback module 1 line (302), a mainline feedback module 2 line (303) and a mainline feedback module 3 line (304), the coding module (305) is electrically connected with a communication transceiving module (306), IT communication package information (11) is electrically connected with a package information management module (12), the package information management module (12) is electrically connected with a position adjusting module (13), and the position adjusting module (13) is electrically connected with adjusting information (14);
the package data (4) are electrically connected with a fixed virtual array position (5), the fixed virtual array position (5) is electrically connected with a time matching device (6), the time matching device (6) is electrically connected with an array fragment matching device (7), the array fragment matching device (7) is electrically connected with the time matching device (6) and the fixed virtual array position (5) respectively, the array fragment matching device (7) is electrically connected with an occupying fragment (8), the occupying fragment (8) is electrically connected with a predicted position (9), and the predicted position (9) is electrically connected with an established virtual queue.
2. A matrix confluence control system according to claim 1, wherein: the communication module (102) is divided into a hardware protocol and a software protocol, the hardware protocol adopts an RJ45 interface for data transmission, the speed of the hundred megabytes to kilomega self-adaptive network connection is high, the network cable connection adopts a T568B cable sequence, the software protocol adopts profinet communication, IO is mapped, and the PLC directly corresponds to a storage area through peek/poke.
3. A matrix confluence control system according to claim 1, wherein: the position adjusting module (13) adjusts the virtual merging queue on the basis of the virtual merging queue, so that the position points of the virtual queue, at which the packages reach the confluence junction, are planned.
4. A matrix confluence control system according to claim 1, wherein: the package information management module (12) firstly establishes a virtual queue for maintaining the package sequence and providing a position planning environment for position adjustment.
5. A matrix confluence control system according to claim 1, wherein: the decision unit (1) is composed of an information receiving and sending module (104), a branch line control module (103) and a position planning module (101), wherein the position planning module (101) is the core content of the decision module, and is particularly the key point of the MCCS and is realized by Siemens 1500 series.
CN201911003188.4A 2019-10-22 2019-10-22 Matrix confluence control system Pending CN110728482A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477530A (en) * 2021-07-02 2021-10-08 浙江凯乐士科技有限公司 Parcel converging method and device and electronic equipment
CN113610304A (en) * 2021-08-11 2021-11-05 北京京东乾石科技有限公司 Congestion prediction method, device, equipment and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102968709A (en) * 2012-11-30 2013-03-13 上海意利信息科技有限公司 Automatic sorting and distributing system and method of production line
CN108538069A (en) * 2018-05-24 2018-09-14 长安大学 A kind of ring road merging area car speed managing and control system and method
CN109070142A (en) * 2016-05-03 2018-12-21 欧佩克斯公司 Utilize the equipment for treating materials and method of dynamically configurable sorting array segregating articles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102968709A (en) * 2012-11-30 2013-03-13 上海意利信息科技有限公司 Automatic sorting and distributing system and method of production line
CN109070142A (en) * 2016-05-03 2018-12-21 欧佩克斯公司 Utilize the equipment for treating materials and method of dynamically configurable sorting array segregating articles
CN108538069A (en) * 2018-05-24 2018-09-14 长安大学 A kind of ring road merging area car speed managing and control system and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113477530A (en) * 2021-07-02 2021-10-08 浙江凯乐士科技有限公司 Parcel converging method and device and electronic equipment
CN113610304A (en) * 2021-08-11 2021-11-05 北京京东乾石科技有限公司 Congestion prediction method, device, equipment and storage medium

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