CN115158957A - Material caching system and method for radar electronic equipment structural member production line - Google Patents
Material caching system and method for radar electronic equipment structural member production line Download PDFInfo
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- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
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Abstract
The invention discloses a material caching system for a radar electronic equipment structural member production line, which comprises: the cache library comprises a support, a tray positioning piece, a material tray and a material, wherein the tray positioning piece is fixedly connected with the support, and the material tray and the material are positioned on the tray positioning piece; the material database stores the material information, the material tray size information, the binding information and the material state information; the storage position management module is used for acquiring information stored in the database of the material and establishing a material cache coordinate system and a virtual storage position based on the cache storage; the material manipulator acquires a material caching coordinate system and an instruction of the storage position management module to carry the material tray and the material to a corresponding storage position; and the processing center module is used for issuing processing task information and ex-warehouse information to the warehouse location management module. The material caching system for the radar electronic equipment structural part production line can improve the utilization rate of the caching warehouse.
Description
Technical Field
The invention relates to the technical field of intelligent manufacturing, in particular to a material caching system and method for a radar electronic equipment structural member production line.
Background
Automatic production line is for convenient control manipulator to realize the repeated accurate of material and get and put, can cut apart into the different regions of big littleer with material cache storehouse usually, and every material cache region all increases location structure, and is accurate fixed with the position that the material was put to repeated snatching. However, different material caching areas cannot be exchanged for use due to different sizes of materials which can be stored, so that the material library is poor in use flexibility. Sometimes, in order to make the partitioned areas compatible with multiple products with different sizes as much as possible, the partitioned areas are usually arranged in the largest size so as to leave enough space to prevent material interference, but the space waste is brought, and the use efficiency of the material library is greatly reduced.
In the prior art, the invention patent with application publication number CN113627848A discloses a system and method for intelligently recommending and warehousing of logistics storage, the system and method divides a virtual warehouse into warehouse areas through a warehouse area distribution unit, sets the divided warehouse areas and reverse attributes through a warehouse area attribute setting unit, numbers the warehouse areas, sets bar codes corresponding to warehouse area codes on materials, and a user searches the materials in the corresponding warehouse areas according to the obtained numbers. The above-mentioned division to the position of storehouse, to same storehouse district, can only place the material of same kind of attribute, can not put the buffer memory to the material is mixed. The radar electronic equipment has the characteristics of multiple varieties and small batch, the types of structural members are multiple, the size coverage range is large, the conventional production line material caching mode is poor in compatibility when the production line precision machining is carried out, and the space waste is obvious.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem of because of the structure variety of radar electronic equipment is many, and the size coverage of structure is big, and conventional production line material buffer memory mode compatibility is poor, causes the space extravagant is solved.
In order to solve the technical problems, the invention provides the following technical scheme:
a radar electronic equipment structure production line material buffer memory system includes:
the cache library comprises a support, a tray positioning piece, a material tray and a material, wherein the tray positioning piece is fixedly connected with the support, and the material tray and the material are positioned on the tray positioning piece;
the material database stores the material information, the material tray size information, the binding information and the material state information;
the storage position management module is used for acquiring information stored in the database of the materials, establishing a material cache coordinate system according to the specification of the cache library, and establishing the virtual storage position by taking the tray positioning pieces as rows and the width of the material tray as columns;
the material manipulator acquires the material caching coordinate system and the instruction of the storage position management module, and the material manipulator grabs the fixed material and the material tray and places the material tray on the distributed storage position according to the instruction;
and the processing center module is used for issuing processing task information and ex-warehouse information to the warehouse location management module, issuing an instruction to the material manipulator by the warehouse location management module according to the processing information and the ex-warehouse information, removing the material from the allocated warehouse location by the material manipulator, and releasing the virtual warehouse location by the warehouse location management module.
The advantages are that: a material caching coordinate system based on a caching library is established through a library position management module, virtual library positions are established according to the material caching coordinate system, the virtual library positions are distributed according to the length of a tray positioning piece and the width of a material tray, mixed caching of materials from blanks to finished products is achieved, and flexibility of material caching and compatibility of the caching library are improved.
In an embodiment of the present invention, the buffer library includes a material buffer rack, two ends of the material buffer rack are fixedly connected to the bracket, and a bottom edge of the material buffer rack is fixedly connected to the tray positioning element.
In an embodiment of the present invention, the number of the material buffer racks is multiple, and the heights of the material buffer racks are different.
In an embodiment of the present invention, the tray positioning element is disposed in an "L" shape.
The invention also provides a material caching method for the radar electronic equipment structural part production line, which comprises the following steps:
selecting material trays with corresponding sizes for numbering according to materials with different sizes, and storing material tray numbering information and size information of the materials and the material trays in the material database;
the storage position management module establishes the material cache coordinate system according to the specification of the cache storage, and establishes the virtual storage position by taking the tray positioning piece as a line and the width of the material tray as a row;
selecting an adaptive material tray to be fixedly connected according to the size information of the material, storing binding information of the material and the material tray number in the material database, and recording the material state information at the moment as a blank;
the material manipulator acquires the material caching coordinate system, the storage position management module acquires binding information, a virtual storage position coordinate is dynamically distributed according to the width of the material tray and an instruction is issued to the material manipulator, and the material manipulator grabs the fixed material and places the material tray on the distributed storage position to realize blank material caching;
according to the processing task information, the storage position management module issues an instruction to the material manipulator, the material manipulator carries the blank material from the allocated storage position to a processing position, and the storage position management module releases the virtual storage position;
after the blank materials are processed, the storage position management module preferentially allocates virtual storage positions with the same size and width, issues an instruction to the material manipulator to convey the processed blank materials to a newly allocated storage position for caching, and meanwhile updates material state information in the material database to be finished products;
the warehouse location management module acquires the warehouse-out information, issues an instruction to the material manipulator to take out the finished product material from the cache warehouse, and releases the virtual warehouse location;
and splitting the finished product material and the material tray, unbinding the binding information in the material database, and finishing the caching of the material from a blank to a finished product in the processing process.
In an embodiment of the present invention, the library location management module releases the virtual library location, further including the following steps:
judging whether the virtual warehouse location at the moment is occupied by the material tray on two adjacent sides;
if yes, the virtual storage position is preferentially used by the material tray with the same width next time;
if not, the library position management module combines the virtual library position with the adjacent vacant position size so as to be dynamically allocated next time.
In an embodiment of the present invention, the dynamic allocation of the virtual library location by the library location management module includes the following steps:
establishing the material cache coordinate system OXY, and taking the information coordinate of each layer of the material cache frame as L i (O X ，O Y ，L L ，H L ) Wherein i is represented as the ith layer of material cache shelf, (O) X ，O Y ) Expressed as the starting point of each layer of material cache shelf, (L) L ，H L ) Expressed as the length and height of the material buffer rack;
obtaining material size information [ W ] M ，H M ]Material pallet size information [ W S ，H S ]And binding information M [ max (W) M ，W S )，H S ]Wherein [ W ] M ，H M ]Expressed as the width and height of the material, [ W ] S ，H S ]Expressed as the width and height of the material tray;
according to H L ＝H S Selecting a material caching frame with a proper layer height, sequentially searching the material caching frames by a single layer, and allocating a virtual library position with a coordinate V [ V ] of the virtual library position 1 ，V 2 ，V 3 ，V 4 ，V 5 ，V 6 ]Wherein [ V ] 1 ，V 2 ]XY coordinates, denoted as virtual library positions, [ V ] 3 ]Expressed as the size of the allocated virtual pool bits, [ V ] 4 ]Expressed as a virtual bin state, [ V ] 5 ]Expressed as the order of the virtual library bits, [ V ] 6 ]Expressed as a material state;
if K materials are placed on the material caching frame and all the material trays are arranged in a non-vacant sequence, the newly-built virtual warehouse space coordinate is
Wherein, V K+1 Expressed as newly created virtual library position coordinates, M j Expressed as the size information of a single material tray on the material cache frame, A is expressed as the distance between two material trays, M K+1 [0]Binding information representing the material and the material tray;
if the established virtual storage position is released from the m-th material to the n-th material, B j ＝V j+1 -V j If B is j >max(W M W S ) Then the newly created virtual library position coordinate is
And simultaneously updating the sequence of the virtual storage positions, continuously searching backwards until m = k-1, establishing a new virtual storage position coordinate according to the arrangement of all material trays without gaps, and if B is not the case j <max(W M W S ) Then, it means that this position is not suitable for the material tray size of this time, and is left for the subsequent suitable material use, and the released virtual library position is searched continuously, wherein, B j Denoted as the j +1 th material tray and the jWidth of material tray released.
In an embodiment of the present invention, an origin O of the material buffer coordinate system OXY is a boundary between the tray positioning member located at the bottom of the rack and the side of the rack, an abscissa OX of the material buffer coordinate system is represented as a length of the tray positioning member, and an ordinate OY of the material buffer coordinate system is represented as a height of the rack.
In an embodiment of the present invention, the material tray selected and adapted according to the size information of the material is fixedly connected, and the size of the material tray satisfy H M <H S 。
In one embodiment of the present invention, [ V ] 4 ]＝[1]Indicating the establishment of a library position, [ V ] 4 ]＝[0]Indicating that the bin has been freed.
Compared with the prior art, the invention has the beneficial effects that: through having different heights of a plurality of material buffer memory shelves, the material tray fixed connection of the not unidimensional of size information selection of material combines to bind information, again with the tray setting element as the line, use the width of material tray for the virtual position in storehouse of mode distribution of listed as, realized on same buffer memory storehouse, can place the material of size not of uniform size simultaneously, and still realized on same buffer memory storehouse that the material from the blank to the off-the-shelf buffer memory of putting thoughtlessly, the compatibility and the flexibility of buffer memory storehouse have been improved, the storage space utilization ratio of buffer memory storehouse has still been improved.
Drawings
FIG. 1 is a diagram of a cache library according to an embodiment of the present invention.
Fig. 2 is a partially enlarged schematic view of a tray positioning element and a material buffer rack according to an embodiment of the invention.
Fig. 3 is a schematic view of a material and a material tray of an embodiment of the present invention.
FIG. 4 is a diagram of a cache library according to another aspect of the present invention.
Fig. 5 is a schematic diagram of a radar electronic equipment structure part production line material caching system according to an embodiment of the invention.
Fig. 6 is a flowchart of a radar electronic equipment structural member production line material caching method according to an embodiment of the present invention.
FIG. 7 is a block diagram illustrating the process of the library bit management module releasing the virtual library bits according to an embodiment of the present invention.
FIG. 8 is a block diagram of a process for dynamically allocating virtual library bits by the library bit management module according to an embodiment of the present invention.
Detailed Description
In order to facilitate the understanding of the technical solutions of the present invention for those skilled in the art, the technical solutions of the present invention will be further described with reference to the drawings attached to the specification.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate 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 present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the present invention discloses a material buffer system for a radar electronic equipment structure member production line, comprising: the system comprises a cache library 100, a material database 200, a library position management module 300, a material manipulator 400 and a machining center module 500. The cache library 100 comprises a support 110, a tray positioning element 140, a material tray 150 and a material 160, wherein the tray positioning element 140 is fixedly connected with the support 110, and the material tray 150 and the material 160 are located on the tray positioning element 140. The material database 200 stores material information 210, material tray size information 220, binding information 230 and material state information 240, the stock location management module 300 obtains the information stored in the material database 200, the stock location management module 300 establishes a material cache coordinate system 310 according to the specification of the cache library 100, and establishes a virtual stock location 320 by taking the tray positioning members 140 as rows and the width of the material tray 150 as columns. The material handler 400 obtains the material buffer coordinate system 310 and the order of the bin management module 300 to handle the material tray 150 and the material 160 to the corresponding bin. The machining center module 500 is configured to issue the machining task information 510 and the ex-warehouse information 520 to the warehouse location management module 300, the warehouse location management module 300 receives the machining task information 510 and the ex-warehouse information 520, issues an instruction to the material manipulator 400, the material manipulator 400 moves the material tray 150 and the material 160 away from the allocated warehouse location according to the instruction, and the warehouse location management module 300 releases the virtual warehouse location to flexibly adjust the material cache.
Referring to fig. 1 to 5, in an embodiment of the present invention, the bracket 110 is formed by welding steel materials, for example, and one end of the bracket 110 is fixedly connected to the ground, for example, by an anchor bolt, for bearing the material 150. The cache library 100 further comprises a transition mounting plate 120 and a material cache shelf 130. The number of the transition mounting plates 120 is multiple, and the transition mounting plates are fixedly connected with two ends of the bracket 110. The transition mounting plate 120 is triangular and made of aluminum alloy. The two ends of the material buffer frame 130 are fixedly connected with the transition mounting plate 120, and the material tray 150 and the material 160 are placed on the material buffer frame 130. The number of the material buffer shelves 130 is plural, in this embodiment, the material buffer shelves 130 include a first material buffer shelf 131, a second material buffer shelf 132 and a third material buffer shelf 133, the first material buffer shelf 131, the second material buffer shelf 132 and the third material buffer shelf 133 are sequentially and fixedly connected to the support 110, and the heights of the first material buffer shelf 131, the second material buffer shelf 132 and the third material buffer shelf 133 are different, for example, so that materials 160 with different heights can be placed. The tray positioning element 140 is fixedly connected with the bottom edge of the material buffer storage rack 130, and the tray positioning element 140 is arranged in an "L" shape, and is used for supporting the positions of the material trays 150 and the materials 160 on the material buffer storage rack 130 and preventing the tray positioning element 140 and the material buffer storage rack 130 from sliding off the material buffer storage rack 130. The material tray 150 is an alloy steel plate with regular size, a plurality of threaded holes 151 are formed in the alloy steel plate, the material 160 is fixedly connected with the material tray 150, for example, bolts penetrate through the threaded holes 151 in the back of the material tray 150, and the material 160 is fixedly connected with the material tray 150.
Referring to fig. 1 to 5, in an embodiment of the invention, a material database 200 is communicatively connected to a stock level management module 300, and the material database 200 is used for storing material information 210, material tray size information 220, binding information 230, and material status information 240. The material information 210 includes material size information and material number information, before the material 160 is mixed and cached, the material tray 150 needs to be numbered, and then the material tray 150 is selected to be fixed according to the material information 210, that is, the material 150 and the material tray 160 are bound, the material number information and the material tray 150 number are bound to form the binding information 230, the binding information 230 is stored in the material database 200, and the database management module 300 is subjected to data support. The material state information 240 records the processing procedure of the material 160, and records the state of the material 160, including: blank, step 1, step 2, step 8230, finished product, several steps from blank to finished product, and more or less material states. Until the state of the material 160 and the material tray 150 is a finished product, the material 160 and the material tray 150 are fixed together until the state of the material 160 is a finished product, the machining center 520 issues a warehouse-out task, at which time the material 160 and the material tray 150 are separated, and the binding information 230 is released in the material database 200 so that the material tray is fixedly used with the next material 160.
Referring to fig. 1 to 5, in an embodiment of the present invention, the position management module 300 is communicatively connected to the material database 200, and the position management module 300 obtains the stored data information from the material database 200. The warehouse location management module 300 is further in communication connection with the material manipulator 400 and the machining center module 500, the warehouse location management module 300 receives machining task information 510 and warehouse-out information 520 of the machining center module 500, the warehouse location management module 300 issues an instruction to the material manipulator 400 according to the machining task information 510 and the warehouse-out information 520, and the material manipulator 400 carries the material 160 to a warehouse location or a station to be machined or warehouse-out according to the instruction. The stock level management module 300 includes a material cache coordinate system 310 and a virtual stock level 320, wherein the material cache coordinate system 310 first establishes a virtual cache library based on the cache library 100, that is, the virtual cache library is the same as the cache library 100 in shape, size, etc., and the material cache coordinate system 310 is established based on the virtual cache library. The origin O of the material buffer coordinate system 310 is the junction between the pallet locator 140 at the bottom of the material buffer rack 130 at the bottom of the rack 110 and the side of the rack 110, the abscissa OX of the material buffer coordinate system 310 is represented by the length of the pallet locator 140, and the ordinate OY of the material buffer coordinate system 310 is represented by the height of the rack 110. On the basis of establishing the material cache coordinate system 310, a virtual library location 320 is established, and the library locations are divided by taking the tray positioning element 140 as a row and taking the width of the material tray 150 as a column. The position management module 300 also transmits data to the material database 200 to update the material database 200, for example, the position management module 300 receives the processing task information 520 and the ex-warehouse information 520 of the processing center module 500 to update the material state information 240 and the binding information 230 of the material database 200.
Referring to fig. 1 to 5, in an embodiment of the present invention, the material robot 400 further obtains coordinates of the material buffer coordinate system 310 and the virtual storage space 320 from the storage space management module 300, and then carries the material 160 to a corresponding position of the buffer storage 100 according to the coordinates of the material buffer coordinate system 310 and the virtual storage space 320 according to an instruction issued by the storage space management module 300. The processing center module 500 issues processing tasks and ex-warehouse tasks to the warehouse location management module 300, the warehouse location management module 300 flexibly divides warehouse locations and issues instructions to the material manipulator 400 to carry the materials 160, and flexible caching of the materials 160 is achieved.
Referring to fig. 1 to 6, another embodiment of the invention provides a material buffering method for a radar electronic equipment structure component production line, including the following steps:
s100, selecting material trays with corresponding sizes to be numbered according to materials with different sizes, and storing the material tray number information and the size information of the materials and the material trays in the material database.
S200, the storage position management module establishes the material cache coordinate system according to the specification of the cache storage, and establishes the virtual storage position by taking the tray positioning piece as a row and the width of the material tray as a column.
The storage management module 300 establishes a virtual material cache coordinate system 310 according to the height information of the rack 110 and the length information of the tray positioning element 140, and then establishes a virtual storage 320 according to the material cache coordinate system 310.
S300, selecting an adaptive material tray to be fixedly connected according to the size information of the material, storing binding information of the material and the material tray number in the material database, and recording the material state information at the moment as a blank.
S400, the material manipulator acquires the material caching coordinate system, the storage position management module acquires binding information, dynamically allocates virtual storage position coordinates and sends instructions to the material manipulator according to the width of the material tray, and the material manipulator grabs the fixed material and places the material tray on the allocated storage position to realize blank material caching.
S500, according to the processing task information, the storage position management module issues an instruction to the material manipulator, the material manipulator carries the blank materials to a processing position from the distributed storage positions, and the storage position management module releases the virtual storage position.
S600, after the blank materials are processed, the storage position management module preferentially allocates virtual storage positions with the same size and width, issues an instruction to the material manipulator to convey the processed blank materials to the newly allocated storage positions for caching, and meanwhile updates material state information in the material database into finished products.
S700, the warehouse location management module acquires the warehouse-out information, gives an instruction to the material manipulator to take out finished product materials from the cache warehouse, and releases the virtual warehouse location.
S800, the finished product materials and the material tray are separated, the binding information is unbound in the material database, and caching of the materials from blanks to finished products in the processing process is completed.
For example, the finished product material is manually separated from the material tray, and the binding information is unbound in the database 200, so that the material 160 is cached from the blank to the finished product in the processing process.
Referring to fig. 1 to 7, in an embodiment of the present invention, in step S500 and step S700, the library location management module releases the virtual library location, and further includes the following steps:
s571, judging whether the virtual warehouse location at the moment and the two adjacent sides are occupied by the material tray.
And S572, if so, the virtual storage position is preferentially used by the material tray with the same width next time.
And S573, if not, the library bit management module combines the virtual library bit with the adjacent empty bit size so as to be dynamically allocated next time.
Referring to fig. 1 to 8, in an embodiment of the present invention, the library location management module dynamically allocates a virtual library location, including the following steps:
s910, establishing the material cache coordinate system OXY, and taking the information coordinate of each layer of the material cache frame as L i (O X ，O Y ，L L ，H L ) Wherein i is represented as the ith layer material cache rack, (O) X ，O Y ) Expressed as the starting point of each layer of material cache rack, (L) L ，H L ) Expressed as the length and height of the material buffer rack;
s920, obtaining material size information [ W ] M ，H M ]Material pallet size information [ W S ，H S ]And binding information M [ max (W) M ，W S )，H S ]Wherein [ W ] M ，H M ]Expressed as the width and height of the material, [ W ] S ，H S ]Expressed as the width and height of the material tray;
wherein the materials 160 and the material tray 150 are bound to satisfy H M <H S 。
S930, according to H L ＝H S Selecting a material caching frame with a proper layer height, sequentially searching the material caching frames by a single layer, and allocating virtual library positions with the coordinates of V [ V ] V 1 ，V 2 ，V 3 ，V 4 ，V 5 ，V 6 ]Wherein [ V ] 1 ，V 2 ]XY coordinates, denoted as virtual library positions, [ V ] 3 ]Expressed as the size of the allocated virtual pool bits, [ V ] 4 ]Expressed as a virtual bin state, [ V ] 5 ]Expressed as the order of the virtual pool bits, [ V ] 6 ]Expressed as materialState;
wherein [ V ] 4 ]＝[1]Indicating the establishment of a library position, [ V ] 4 ]＝[0]Indicating that the bin has been freed, [ V ] 6 ]＝[0]The material 160 at this time is represented as a blank, [ V ] 6 ]＝[1]Material 160 is shown at this point as having been completed for process 1, and is sorted in order until material 160 is processed into a finished product.
S940, if K materials are placed on the material cache frame and all the material trays are arranged in a non-vacant sequence, the newly-built virtual warehouse space coordinate is
Wherein, V K+1 Expressed as newly created virtual library position coordinates, M j Expressed as the size information of a single material tray on the material cache frame of the layer, A is expressed as the distance between two material trays, M K+1 [0]And binding information of the material and the material tray is represented.
S950, if the established virtual storage position is released from the mth material to the nth material, B j ＝V j+1 -V j If B is j >max(W M W S ) If the new virtual library position coordinate is
And simultaneously updating the sequence of the virtual storage positions, continuously searching backwards until m = k-1, establishing a new virtual storage position coordinate according to the arrangement of all material trays without gaps, and if B is not the case j <max(W M W S ) If the position is not suitable for the material tray size at this time, the position is reserved for the subsequent suitable material use, and the released virtual storage position is continuously searched, wherein B j Indicated as the width of the jth +1 material tray and the jth material tray being discharged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claims.
The above-mentioned embodiments only represent embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the present invention, and these embodiments are all within the scope of the present invention.
Claims (10)
1. The utility model provides a radar electronic equipment structure production line material buffer memory system which characterized in that includes:
the cache library comprises a support, a tray positioning piece, a material tray and a material, wherein the tray positioning piece is fixedly connected with the support, and the material tray and the material are positioned on the tray positioning piece;
the material database stores the material information, the material tray size information, the binding information and the material state information;
the storage position management module is used for establishing a material cache coordinate system according to the specification of the cache library, and establishing a virtual storage position by taking the tray positioning piece as a row and the width of the material tray as a column;
the material manipulator acquires the material caching coordinate system and the instruction of the storage position management module, and the material manipulator grabs the fixed material and the material tray and places the material tray on the distributed storage position according to the instruction;
the processing center module is used for issuing processing task information and ex-warehouse information to the warehouse location management module, and according to the processing information and the ex-warehouse information, the warehouse location management module issues an instruction to the material manipulator, the material manipulator moves the material away from the allocated warehouse location, and the warehouse location management module releases the virtual warehouse location.
2. The system for caching materials in a structural member production line of radar electronic equipment as claimed in claim 1, wherein the cache library comprises material cache shelves, two ends of each material cache shelf are fixedly connected with the support, and the bottom edges of the material cache shelves are fixedly connected with the tray positioning members.
3. The system for caching materials in a structural part production line of radar electronic equipment according to claim 1, wherein the number of the material caching shelves is multiple, and the heights of the multiple material caching shelves are different.
4. The system for caching materials in a production line of structural members of radar electronic equipment as claimed in claim 1, wherein the tray positioning members are disposed in an "L" shape.
5. The radar electronic equipment structural member production line material caching method as claimed in any one of claims 1 to 4, wherein the method comprises the following steps:
selecting material trays with corresponding sizes for numbering according to materials with different sizes, and storing material tray numbering information and size information of the materials and the material trays in the material database;
the storage position management module establishes the material cache coordinate system according to the specification of the cache storage, and establishes the virtual storage position by taking the tray positioning piece as a line and the width of the material tray as a row;
selecting an adaptive material tray for fixed connection according to the size information of the material, storing binding information of the material and the material tray number in the material database, and recording the material state information at the moment as a blank;
the material manipulator acquires the material caching coordinate system, the storage position management module acquires binding information, a virtual storage position coordinate is dynamically distributed according to the width of the material tray and an instruction is issued to the material manipulator, and the material manipulator grabs the fixed material and places the material tray on the distributed storage position to realize blank material caching;
according to the processing task information, the storage position management module issues an instruction to the material manipulator, the material manipulator carries the blank material from the allocated storage position to a processing position, and the storage position management module releases the virtual storage position;
after the blank materials are processed, the storage position management module preferentially allocates virtual storage positions with the same size and width, issues an instruction to the material manipulator to convey the processed blank materials to a newly allocated storage position for caching, and meanwhile updates material state information in the material database to be finished products;
the warehouse location management module acquires the warehouse-out information, issues an instruction to the material manipulator to take out the finished product material from the cache warehouse, and releases the virtual warehouse location;
and splitting the finished product material and the material tray, unbinding the binding information in the material database, and finishing the cache of the material from the blank to the finished product in the processing process.
6. The radar electronic equipment structure production line material caching method as recited in claim 5, wherein the storage location management module releases the virtual storage location, and further comprising the steps of:
judging whether the virtual warehouse location at the moment is occupied by the material tray on two adjacent sides;
if yes, the virtual storage position is preferentially used by the material tray with the same width next time;
if not, the library position management module combines the virtual library position with the adjacent vacant position size so as to be dynamically allocated next time.
7. The radar electronic equipment structure production line material caching method as recited in claim 5, wherein the library position management module dynamically allocates virtual library positions, and the method comprises the following steps:
set up theA material cache coordinate system OXY, wherein the information coordinate of each layer of the material cache frame is taken as L i (O X ，O Y ，L L ，H L ) Wherein i is represented as the ith layer material cache rack, (O) X ，O Y ) Expressed as the starting point of each layer of material cache rack, (L) L ，H L ) Expressed as the length and height of the material buffer rack;
obtaining material size information [ W ] M ，H M ]Material pallet size information [ W S ，H S ]And binding information M [ max (W) M ，W S )，H S ]Wherein [ W ] M ，H M ]Expressed as the width and height of the material, [ W ] S ，H S ]Expressed as the width and height of the material tray;
according to H L ＝H S Selecting a material caching frame with a proper layer height, sequentially searching the material caching frames by a single layer, and allocating a virtual library position with a coordinate V [ V ] of the virtual library position 1 ，V 2 ，V 3 ，V 4 ，V 5 ，V 6 ]Wherein, [ V ] 1 ，V 2 ]XY coordinates, denoted as virtual library positions, [ V ] 3 ]Expressed as the size of the allocated virtual pool bits, [ V ] 4 ]Represented as a virtual bin state, [ V ] 5 ]Expressed as the order of the virtual pool bits, [ V ] 6 ]Expressed as a material state;
if K materials are placed on the material caching frame and all the material trays are arranged in a non-vacant sequence, the newly-built virtual warehouse space coordinate is
Wherein, V K+1 Expressed as newly created virtual library position coordinates, M j Expressed as the size information of a single material tray on the material cache frame of the layer, A is expressed as the distance between two material trays, M K+1 [0]Binding information representing the material and the material tray;
if the established virtual storage position is released from the m-th material to the n-th material, B j ＝V j+1 -V j If B is j >max(W M W S ) If the new virtual library position coordinate is
And simultaneously updating the sequence of the virtual storage positions, continuously searching backwards until m = k-1, establishing new virtual storage position coordinates according to the arrangement of all material trays without gaps, and if B is not the case j <max(W M W S ) If the position is not suitable for the material tray size at this time, the position is reserved for the subsequent suitable material use, and the released virtual storage position is continuously searched, wherein B j Indicated as the width of the jth +1 material tray and the jth material tray being discharged.
8. The material caching method for the radar electronic equipment structural part production line according to claim 7, wherein an origin O of a material caching coordinate system OXY is a junction between the tray positioning piece positioned at the bottom of the support and the side edge of the support, an abscissa OX of the material caching coordinate system is expressed as a length of the tray positioning piece, and an ordinate OY of the material caching coordinate system is expressed as a height of the support.
9. The method for caching materials in a production line of radar electronic equipment structural parts according to claim 7, wherein adaptive material trays are selected according to the size information of the materials and fixedly connected, and the size of the materials and the size of the material trays meet the requirement of H M <H S 。
10. The radar electronic equipment structure production line material caching method as recited in claim 7, wherein [ V ] 4 ]＝[1]Indicating the establishment of the reservoir, [ V ] 4 ]＝[0]Indicating that the bin has been freed.
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