CN107067881B - A kind of evolutionary operator teaching aid - Google Patents
A kind of evolutionary operator teaching aid Download PDFInfo
- Publication number
- CN107067881B CN107067881B CN201710139411.2A CN201710139411A CN107067881B CN 107067881 B CN107067881 B CN 107067881B CN 201710139411 A CN201710139411 A CN 201710139411A CN 107067881 B CN107067881 B CN 107067881B
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- CN
- China
- Prior art keywords
- chromosome
- plate
- evolutionary operator
- display board
- panel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
Abstract
Include bottom plate (1), terminal box (2) and display board (5) the present invention relates to a kind of evolutionary operator teaching aid, belongs to instructional technology and artificial intelligence field.The present invention can show the calculating process and result of evolutionary operator by display board (5), the progress of calculating process is intuitively shown by the movement of chromosome block (7), the chromosome of variation is emphasized by locus light, calculating process that is visual in image and rich in entertaining, being abstracted convenient for student's profound understanding；The further thinking that student can be caused, promotes student to innovate, and optimizes existing algorithm, designs the evolutionary operator of higher performance；The creativity consciousness of training student, excitation creation enthusiasm.The present invention can be used for teacher and demonstrate in classroom teaching, and innovative or experiment designed can also be carried out in the lab by student, can also assist scientific research personnel's Design evolution operator；It has wide range of applications.The present invention is also of great significance for the development of the research of evolution algorithm, application and related discipline.
Description
One, technical field
The present invention relates to a kind of teaching aids, belong to instructional technology and artificial intelligence field.
Two, background techniques
With the development of computer and artificial intelligence technology, evolution algorithm be widely used for applied mathematics, Logistics Engineering,
The teaching of the profession such as Industrial Engineering, Computer Science and Technology, mechanization and automation and engineer application.Evolution algorithm has very much
Variation: there are different genetic expression ways, different intersections and mutation operator, different regeneration and selection method, spirit
Sense is derived from the biological evolution of the Nature.Compared with the optimization algorithms such as traditional method based on calculus and the method for exhaustion, evolves and calculate
Method is a kind of global optimization method with high robust and broad applicability of maturation, has self-organizing, adaptive, self study
Characteristic, can not be limited by problem property, effectively handle traditional insoluble challenge of optimization algorithm.
The evolutionary operators such as intersection, variation and selection are many kinds of, often in conjunction with the technology of field.It imparted knowledge to students in evolutionary operator
Cheng Zhong, student generally reflects that the calculating process complexity of evolutionary operator is abstract, hard to understand.In teaching, shape is generallyd use at present
As intuitive program flow diagram.Program flow diagram is made of some defined figures and flowline, for describing the operation of algorithm
Process, can clearly order of representation structure, construction of condition and loop structure, however, there remains with every kind of natural language expressing
The calculating process of inside configuration.The analysis and understanding of natural language needs domain knowledge, can not accomplish visual in image.Student is learning
In the process, often understand a step, forget previous step, it is dull and obscure, need patience and willpower.
Evolutionary operator simulates biological evolution process, expresses the solution or optimization of engineering problem by genetic variation
Equal calculating processes.Gene are the chromosome sequences for carrying hereditary information, are the basic genetic units of individual control character.
So-called crossover operator refers to that the operation of new individual is replaced mutually and generated to a part two parent individuality chromosome sequences.Become
Exclusive-OR operator is that the genic value on certain locus to the individual chromosome sequence in group changes.
For the creativity consciousness of training student, creation enthusiasm is excited, the calculating process of evolutionary operator is made to become like row's building blocks
Visual in image and rich in entertaining as picture arrangement game, the invention proposes a kind of evolutionary operator teaching aids.
Three, summary of the invention
The purpose of the present invention is to provide a kind of evolutionary operator teaching aids, and the calculating process of evolutionary operator can be made visual in image
And rich in entertaining, the calculating process being abstracted convenient for student's profound understanding；The creativity consciousness of training student, excitation creation enthusiasm.
A kind of evolutionary operator teaching aid includes bottom plate 1, terminal box 2 and display board 5, as shown in Figure 1.It is had on the bottom plate 1
Spare block holding tank 8, for accommodating spare chromosome block 7.In the terminal box 2 have battery compartment 3, for accommodate battery and
The wiring of light circuit.With individual headlamp switch 4 and gene lamp switch 6 on the display board 5, chromosome block 7 is connected, is used for
It shows in the calculating process of evolutionary operator, individual includes the change procedure of chromosome, makes the calculating process image of evolutionary operator
Intuitively.
The bottom plate 1 is slab construction, has spare block holding tank 8 in upper surface, connect with terminal box 2 and display board 5,
For supporting and fixing for terminal box 2 and display board 5.
The terminal box 2 is the body structure that section is rectangle, and battery compartment 3 is had before lower part, and inside has and connects
Line plate is connected for the conducting wire between battery, individual headlamp switch 4 and the gene lamp switch 6 in battery compartment 3, in front surface band
Have "F 1、F 2、C 1、C 2" printed words label character, respectively indicate parent individuality 1, parent individuality 2, offspring individual 1 and offspring individual
2。
The battery compartment 3 can accommodate battery, connect by conducting wire with individual headlamp switch 4 and gene lamp switch 6, be gene
Lamp provides power supply.
The individual headlamp switch 4 is fixed on display board 5, is corresponded with individual, expresses the same body for controlling
All chromosomes gene lamp open and close.All chromosomes of the same individual refer to the same individual gene of expression
Chromosome sequence, be located at a line chromosome block 7 state.In the embodiment shown in fig. 1, it devisesF 1、F 2、C 1WithC 2Four individuals.
The display board 5 is cube structure, includes backboard 51, circuit board 52, metal perforated plate 53, panel 54 and light-transmitting plate
55, as shown in Fig. 2, connection chromosome block 7, to show that evolutionary operator individual in calculating process includes the variation of chromosome
Journey.
The backboard 51 is body structure, is connect with circuit board 52 and panel 54, fixes and supports circuit board 52.
The circuit board 52 is connect by conducting wire with the battery of battery compartment 3 in the fixed lamp bead 521 of front surface.The lamp
Pearl 521 is located at the central location that display board 5 connects chromosome block 7, corresponds with chromosome block 7, provides photograph for chromosome block 7
It is bright.The circuit board 52 is in the fixed individual headlamp switch 4 of front surface and gene lamp switch 6.
The metal perforated plate 53 is rigidly connected with circuit board 52, to limit the front-rear position of circuit board 52, using metallic magnetic
Property material be made, can attract and fix chromosome block 7, have rectangle punching, and around punching formed prismatic table shape protrusion, with hold
Sodium lamp pearl 521, and prevent light from illuminating the chromosome block 7 of surrounding.
The panel 54 has rectangle punching, and prismatic table shape protrusion, the punching with metal perforated plate 53 are formed around punching
To just, and the protrusion of metal perforated plate 53 is accommodated, positioned, to ensure that lamp bead 521 is located at connection chromosome block 7 on display board 5
Central location.The panel 54 has circular hole, so that the individual headlamp switch 4 and gene lamp switch 6 of corresponding position pass through.
The light-transmitting plate 55 is rectangular plate structure, convex edge is had around, and rush by the rectangle of convex edge and panel 54
Hole is clamped and positions, transparent, and the light convenient for lamp bead 521 passes through, and illuminates corresponding chromosome block 7.
The gene lamp switch 6 and the prismatic table shape protrusion of panel 54 correspond, and control lighting and putting out for corresponding lamp bead 521
It goes out, the chromosome on corresponding gene seat can be emphasized by lighting.
The chromosome block 7 is prismatic table shape structure, includes shell 71, marking plate 72 and magnetic stripe 73, as shown in Fig. 2, being used to
Express the chromosome in individual chromosome sequence on corresponding gene seat.The shell 71 is prismatic table shape structure, and bottom transparent is convenient for
The label of marking plate 72 is presented and light penetrates, and medial surface pastes under magnetic attracting force effect with the prismatic table shape protrusion of panel 54
Merge and fix, in medial surface with protrusion, card slot is formed, convenient for the clamping of marking plate 72 and the positioning of magnetic stripe 73.
72 surface of marking plate has word marking, to express the encoded content and sequence of chromosome, in shell 71
The card slot of side is clamped, with flexible convex along 721 and groove 722, as shown in Figure 3.The flexible convex is caught in shell 71 along 721
The card slot of side can generate flexible deformation under external force, convenient for being caught in and popping up.The groove 722 is semicircle, is convenient for
With the insertion of pointed utensil, deformation, so that marking plate 72 pops up, it is detached from the clamping with shell 71.
The magnetic stripe 73 is rectangle, and Nian Jie with the medial surface of shell 71, band is magnetic, so that chromosome block 7 is inhaled in panel
In 54 prismatic table shape protrusion.
The spare block holding tank 8 is cube shaped groove, for accommodating spare chromosome block 7.
By taking crossover operator as an example, be using presentation process of the invention: 1. first will with "F 1、F 2" printed words mark father
Generation individual 1 and all chromosome blocks 7 of parent individuality 2 fix, and extinguish all light, it is ensured that control parent individuality 1 and father
The individual headlamp switch 4 of generation individual 2 is in the open state.2. pressing control parent individuality 1 according to the operation rule of crossover operator
With the gene lamp switch 6 of 2 relevant position locus light of parent individuality, 2 related gene seat of parent individuality 1 and parent individuality is lighted
On chromosome block 7.3. while explaining operation rule, by spare dye corresponding with the chromosome block 7 lighted on locus
Colour solid block 7 is fixed on offspring individual 1 and the corresponding locus of offspring individual 2, to express the result after crossing operation.4. basis
Explainning progress gradually fix the chromosome block 7 on 2 corresponding gene seat of offspring individual 1 and offspring individual.It lights as needed
Or extinguish locus light.
The beneficial effects of the present invention are: can directly show the calculating process of evolutionary operator by display board 5 and as a result, lead to
The movement for crossing chromosome block 7 intuitively shows the progress of calculating process, and the chromosome of variation is emphasized by locus light.This hair
The bright calculating process that can make evolutionary operator is visual in image and rich in entertaining, the operation being abstracted convenient for student's profound understanding
Journey.Teacher's demonstration or student's operation through the invention, can help the calculating process of student's profound understanding evolutionary operator, assist
It is internalized by the abstract operation rule of evolutionary operator profundity and algorithm principle；The further thinking that student can be caused, promotes student to create
Newly, optimize existing algorithm, design the evolutionary operator of higher performance；The creativity consciousness of training student, excitation creation enthusiasm.The present invention
Can be used for teacher classroom teaching demonstration evolutionary operator calculating process, can also be carried out in the lab by student novelty or
Experiment designed can also assist scientific research personnel's Design evolution operator；It has wide range of applications.The present invention is ground for evolution algorithm
Study carefully, application and the development of related discipline are also of great significance.
Four, Detailed description of the inventions
Fig. 1 is general structure schematic diagram of the invention；
Fig. 2 is partial cutaway view of the invention；
Fig. 3 is the structural schematic diagram of marking plate 72.
In figure, 1 is bottom plate；2 be terminal box；3 be battery compartment；4 be individual headlamp switch；5 be display board；51 be backboard；
52 be circuit board；521 be lamp bead；53 be metal perforated plate；54 be panel；55 be light-transmitting plate；6 be gene lamp switch；7 be chromosome
Block；71 be shell；72 be marking plate；721 be flexible convex edge；722 be groove；73 be magnetic stripe；8 be spare block holding tank.
Five, specific embodiments
Technical solution of the present invention is described in detail below in conjunction with attached drawing and specific embodiment.
Fig. 1 is general structure schematic diagram of the invention, including bottom plate 1, terminal box 2 and display board 5.Band on the bottom plate 1
There is spare block holding tank 8, for accommodating spare chromosome block 7.Battery compartment 3 is had in the terminal box 2, for accommodating battery
With the wiring of light circuit.With individual headlamp switch 4 and gene lamp switch 6 on the display board 5, chromosome block 7 is connected.
The bottom plate 1 is slab construction, is connect with terminal box 2 and display board 5, the support for terminal box 2 and display board 5
And fixation, preferred engineering plastics injection molded.The connection of bottom plate 1 and terminal box 2 and display board 5, for the ease of assembly and disassembly
Preferred bolt connection.
The terminal box 2 is the body structure that section is rectangle, preferably engineering plastics plate, then cutting is bonded or welds
It is connected into shape.The terminal box 2 has label character, preferably rapid laser carving in front surface.
The battery compartment 3 can accommodate battery, preferably engineering plastics injection molded, then be bonded or welded with terminal box 2.
The individual headlamp switch 4 is fixed on display board 5, preferably well known button switch.
The display board 5 is cube structure, includes backboard 51, circuit board 52, metal perforated plate 53, panel 54 and light-transmitting plate
55, as shown in Figure 2.The backboard 51 is body structure, preferably engineering plastics injection molded.The backboard 51 and circuit board 52 and
The connection of panel 54, for the ease of the connection of assembly and disassembly preferred bolt.
The processing of forming circuit board technique well known to the preferred market of the circuit board 52.The lamp bead 521 and circuit board 52
Connect preferred weld.Connection preferred weld of the circuit board 52 in front surface and individual headlamp switch 4 and gene lamp switch 6.
The metal perforated plate 53 has rectangle punching, rigid with circuit board 52 preferably with magnetic Steel Sheet
Property connection, preferred bolt connection.
The panel 54 has rectangle punching and circular hole, and prismatic table shape protrusion, preferably engineering plastics are formed around punching
Injection molded.
The light-transmitting plate 55 is rectangular plate structure, and convex edge is had around, and the acryl plates of preferably clear pass through machine
Tool shapes.
The gene lamp switch 6, preferably well known button switch.
The chromosome block 7 is prismatic table shape structure, comprising shell 71, marking plate 72 and magnetic stripe 73, as shown in Figure 2.Fig. 2 is
Partial cutaway view of the invention.
The shell 71 is prismatic table shape structure, in medial surface with protrusion, the engineering plastics injection molded of preferably clear, side
Face carries out electrostatic spraying.
The marking plate 72 has flexible convex along 721 and groove 722, as shown in figure 3, it is preferred that engineering plastics plate passes through machine
Tool shapes.Fig. 3 is the structural schematic diagram of marking plate 72.The word marking that 72 surface of marking plate has, which preferably prints, to be added
Work.
The magnetic stripe 73 is rectangle, and preferably cobalt-based magnetic alloy shapes, bonding with 71 medial surface of shell preferably public
The polyurethane hot melt known.
Above-mentioned implementation is only the preferred embodiment of the present invention, is not construed as limiting the invention.Meeting the present invention
Structure and performance requirement under the conditions of, change material and manufacturing process, all within protection scope of the present invention.
Claims (6)
1. a kind of evolutionary operator teaching aid, including bottom plate (1), terminal box (2) and display board (5), it is characterised in that: the bottom plate
(1) spare block holding tank (8) are had on, for accommodating spare chromosome block (7)；Battery compartment is had on the terminal box (2)
(3), for accommodating the wiring of battery and light circuit；It is opened on the display board (5) with individual headlamp switch (4) and gene lamp
It closes (6), connects chromosome block (7), for showing in the calculating process of evolutionary operator, individual includes the variation of chromosome
Journey keeps the calculating process of evolutionary operator visual in image；
The display board (5) be cube structure, comprising backboard (51), circuit board (52), metal perforated plate (53), panel (54) and
Light-transmitting plate (55)；
The circuit board (52) is fixed lamp bead (521), and connect with the battery of battery compartment (3)；The lamp bead (521), which is located at, to be shown
Plate (5) connects the central location of chromosome block (7), provides illumination for chromosome block (7)；
The panel (54) has rectangle punching, and prismatic table shape protrusion is formed around punching；
The prismatic table shape protrusion of the gene lamp switch (6) and panel (54) corresponds, control corresponding lamp bead (521) light and
Extinguish, the chromosome on corresponding gene seat can be emphasized by lighting；
The chromosome block (7) is prismatic table shape structure, a for expressing comprising shell (71), marking plate (72) and magnetic stripe (73)
Chromosome in Autosome sequence on corresponding gene seat；
The shell (71) is prismatic table shape structure, and bottom transparent, the label convenient for marking plate (72) is presented and light penetrates, inside
Face posts and fixes under magnetic attracting force effect with the prismatic table shape protrusion of panel (54)；
Marking plate (72) surface has word marking, to express the encoded content and sequence of chromosome.
2. a kind of evolutionary operator teaching aid described in accordance with the claim 1, it is characterised in that: the bottom plate (1) is slab construction, with
Terminal box (2) and display board (5) connection, for supporting and fixing for terminal box (2) and display board (5).
3. a kind of evolutionary operator teaching aid described in accordance with the claim 1, it is characterised in that: it is square that the terminal box (2), which is section,
The body structure of shape has battery compartment (3), and inside has terminal plate, for battery, the individual headlamp switch in battery compartment (3)
(4) conducting wire between gene lamp switch (6) is connect, and has label character in front surface.
4. a kind of evolutionary operator teaching aid described in accordance with the claim 1, it is characterised in that: the individual headlamp switch (4) is fixed
It on display board (5), is corresponded with individual, for controlling the unlatching of gene lamp and the pass of expressing all chromosomes of the same body
It closes.
5. a kind of evolutionary operator teaching aid described in accordance with the claim 1, it is characterised in that: the backboard (51) is body structure,
It is connect with circuit board (52) and panel (54), fix and supports circuit board (52)；
The fixed individual headlamp switch (4) of the circuit board (52) and gene lamp switch (6)；
The metal perforated plate (53) and circuit board (52) are rigidly connected, and have rectangle punching, and prismatic table shape is formed around punching
Protrusion to accommodate lamp bead (521), and prevents light from illuminating the chromosome block (7) of surrounding；
The punching of the panel (54) and metal perforated plate (53) is positioned to just；
The light-transmitting plate (55) is rectangular plate structure, has convex edge, and the rectangle punching with panel (54) is clamped and positions, thoroughly
It is bright.
6. a kind of evolutionary operator teaching aid described in accordance with the claim 1, it is characterised in that: the shell (71) has in medial surface
Protrusion forms card slot；
The card slot of the marking plate (72) and shell (71) medial surface is clamped, with flexible convex along (721) and groove (722)；Institute
The card slot that flexible convex is caught in shell (71) medial surface along (721) is stated, can produce flexible deformation；
The groove (722) is semicircle, convenient for deforming with the insertion of pointed utensil, so that marking plate (72) pops up；
The magnetic stripe (73) is rectangle, and Nian Jie with the medial surface of shell (71), band is magnetic, so that chromosome block (7) is inhaled in face
In the prismatic table shape protrusion of plate (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139411.2A CN107067881B (en) | 2017-03-10 | 2017-03-10 | A kind of evolutionary operator teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710139411.2A CN107067881B (en) | 2017-03-10 | 2017-03-10 | A kind of evolutionary operator teaching aid |
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| Publication Number | Publication Date |
|---|---|
| CN107067881A CN107067881A (en) | 2017-08-18 |
| CN107067881B true CN107067881B (en) | 2019-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710139411.2A Expired - Fee Related CN107067881B (en) | 2017-03-10 | 2017-03-10 | A kind of evolutionary operator teaching aid |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019041926A1 (en) * | 2017-08-29 | 2019-03-07 | 深圳小西科技有限公司 | Word spelling main unit, character module, and word spelling system |
| CN111489635B (en) * | 2020-04-15 | 2021-10-01 | 中道明华建设工程项目咨询有限责任公司 | Overall process engineering cost progress management system |
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| CN104183173A (en) * | 2014-09-19 | 2014-12-03 | 鲁东大学 | Teaching aid used for workshop scheduling teaching |
| CN205264104U (en) * | 2016-01-08 | 2016-05-25 | 魏美 | Primary school is commutative law of multiplication presentation device for mathematical education |
| CN205582327U (en) * | 2016-03-11 | 2016-09-14 | 山东理工职业学院 | Teaching aid for teaching of management science |
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2017
- 2017-03-10 CN CN201710139411.2A patent/CN107067881B/en not_active Expired - Fee Related
Patent Citations (7)
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|---|---|---|---|---|
| KR200444402Y1 (en) * | 2008-12-01 | 2009-05-12 | 조정희 | Funtional solar cell learning teachware apparatus for hangingthewall |
| CN202502638U (en) * | 2012-04-06 | 2012-10-24 | 黑龙江八一农垦大学 | Light demonstration instrument for color psychology teaching |
| CN103310691A (en) * | 2013-06-19 | 2013-09-18 | 陈健 | LED array imaging light source |
| CN203465868U (en) * | 2013-09-30 | 2014-03-05 | 宁波华茂文教股份有限公司 | Queen problem demonstration instrument |
| CN104183173A (en) * | 2014-09-19 | 2014-12-03 | 鲁东大学 | Teaching aid used for workshop scheduling teaching |
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