CN105169689A - Military chess having judging function - Google Patents
Military chess having judging function Download PDFInfo
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- CN105169689A CN105169689A CN201510553294.5A CN201510553294A CN105169689A CN 105169689 A CN105169689 A CN 105169689A CN 201510553294 A CN201510553294 A CN 201510553294A CN 105169689 A CN105169689 A CN 105169689A
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- chess
- chess piece
- encoding value
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Abstract
The invention discloses a military chess having a judging function; the military chess comprises a chessboard, chessmen and a judgment device, wherein the judgment device is provided with a value comparator and other logic gate circuits for judging piece sizes of the chessmen; the chessmen are provided with contact points, and the contact points are used for performing corresponding coding according to the names of the chessmen; the judgment device is provided with a contact terminal for reading coding information of the contact points of the chessmen; the value comparator and other logic gate circuits are used for reading the coding information of the chessmen by virtue of the contact terminal, and for comparing the values according to the coding information of the chessmen so as to judge piece sizes of two chessmen; and an indicator lamp is arranged on the judgment device for indicating the comparison result. The military chess disclosed by the invention has main advantages as follows: the military chess is intelligent to judge, low in cost, easy to implement and is practical and convenient to use.
Description
Technical field
The invention belongs to chess tool, particularly a kind of military chess with sub-power size arbitration functions.
Background technology
Military chess, also known as land warfare chess, has bright chess and dark chess two kinds of laxative remedies, and more favorite be dark chess laxative remedy (namely playing hiding chess).Playing hiding chess, need the third party as judge, judging which the sub-power of two chess pieces large (namely which side is as winning) of colliding.In order to when there is no the third party, the both sides played chess do not see that the chess piece of the other side still can judge to collide the sub-power size of chess piece, are the method all having proposed the sub-power size of intelligent decision chess piece in the application documents of 201410333010.7 and 200920222564.4 at number of patent application.Application number is the army chess piece radio-frequency recognition system described in the patent of 201410333010.7, and need radio frequency identification equipment, the program of judgement and the platform for working procedure, therefore cost is very high, and needs program development techniques just can complete.Number of patent application is the Intelligent military chess described in the patent of 200920222564.4, employing can the single-chip microcomputer of coding as main processing components, need microcomputer development technology equally and just can complete, realize difficulty large, utilize single-chip microcomputer, cost is also relatively high simultaneously.
Summary of the invention
In order to solve the military chess with the sub-power magnitude function of intelligent decision chess piece recited above, there is the problems such as cost is high, actualizing technology is difficult, the invention provides a kind of military chess with arbitration functions, there is the advantages such as cost is low, structure simple, easy realization.
The technical solution adopted for the present invention to solve the technical problems is:
There is a military chess for arbitration functions, comprise chessboard, chess piece and determining device; Described determining device is provided with digital comparator for judging the sub-power size of chess piece and other logic gates; Described chess piece, is provided with contact, described contact, and the title according to chess piece is encoded accordingly; Described determining device, which is provided with the contact reading chess piece contact coded message; Digital comparator and other logic gates read the coded message of chess piece by contact, and compare according to the coded message of chess piece, judge the sub-power size of two chess pieces.
Described coding is encoded in binary numeral mode, and encode by the order of the sub-power size of chess piece.From " land mine ", " commandant ", " army commander " ... encode successively to " engineer " by sub-power size, the numerical value that " land mine " encodes is maximum, and the numerical value that " engineer " encodes is minimum; " bomb " in chess piece, adopts a coding all larger than the encoding value of other chess pieces all or a coding all less than the encoding value of other chess pieces all." military chess " in chess piece, because pendulum is in base camp, so can not encode or adopt the coding being different from above-mentioned encoding value.
Further, described determining device, wherein digital comparator is responsible for the size comparing the corresponding encoding value of two chess pieces.But because " bomb " compares with any chess piece, all should show the result of both sides' chess piece material equality, when same " land mine " runs into " engineer ", what should show is the result that " engineer " sub-power is large; Therefore above-mentioned two kinds of modes can not compare by alone digital comparator.So, other logic gates in determining device, the common problem participating in there be " bomb " or compare between " land mine " and " engineer " in process both sides chess piece.
Further, determining device is provided with indicator lamp, is used to indicate the result compared.
Beneficial effect of the present invention is mainly manifested in: intelligent decision, low, the easy realization of cost, convenient and practical.
Accompanying drawing explanation
Fig. 1 is the surface structure schematic diagram of the determining device of one embodiment of the present invention.
Fig. 2 is the section structure schematic diagram that Fig. 1 cuts open with dotted line Pa.
Fig. 3 is the section structure schematic diagram that Fig. 1 cuts open with dotted line Pb.
Fig. 4 is the surface structure schematic diagram of one embodiment of the present invention chess piece.
Fig. 5 is the surface structure schematic diagram that the determining device of one embodiment of the present invention has chess piece to compare.
Fig. 6 is the circuit diagram of the determining device of one embodiment of the present invention.
Detailed description of the invention
Be further described below in conjunction with accompanying drawing 1 ~ 6 pair of one embodiment of the present invention.
There is a military chess for arbitration functions, comprise chessboard, chess piece 1 and determining device 2; Described determining device 2 comprises 4 bit value comparator SN74SL85 integrated chips for judging the sub-power size of chess piece and other logic gates; Determining device is provided with rectangular depression, the size of depression erect with two and together with the size of chess piece suitable, two can be used to erect and chess piece together is just in time inserted in depression.Determining device is provided with again the LED light D-a, the D-b that are used to indicate comparative result.Be provided with 2 row's contacts in depression, be respectively used to read both sides carry out sub-force rate compared with the coded message of two chess pieces; 2 contacts often arranging two ends, contact left and right are connected to the two ends of power supply.First row contact, as shown in Figure 2, has contact a from right to left respectively
v, a
0, a
1, a
2, a
3, a
g.Wherein contact a
gconnect power cathode, for the contact c to chess piece
glow level is provided; Contact a
vconnect positive source, for the contact c to chess piece
vhigh level is provided.Second row contact, as shown in Figure 3, from left to right has contact b respectively
v, b
0, b
1, b
2, b
3, b
g.Wherein contact b
gconnect power cathode, for the contact c to chess piece
glow level is provided; Contact b
vconnect positive source, for the contact c to chess piece
vhigh level is provided.
Described chess piece 1, bottom it, (when chess piece is holded up one side) is down provided with 6 contact c
v, c
0, c
1, c
2, c
3, c
g, wherein, 2 contact c at two ends
v, c
gfor contacting 2 contacts at the two ends of wherein row's contact on determining device, obtain corresponding level, and 4 of centre contact c
0, c
1, c
2, c
3according to the title of chess piece with 2 contact c at different connected modes and two ends
v, c
gconnect and encoded accordingly.In present embodiment, the encoding value of " bomb " is 0000; And the encoding value of " land mine " is maximum, be 1111; From " commandant " to " engineer ", nine chess pieces, by sequential arrangement from big to small, are respectively 1110,1101,1100,1011,1010,1001,1000,0111,0110; " army flag ", because not participating in fighting, does not encode to it in present embodiment.The contact connected mode of each chess piece and encoding value see the following form shown in 1, wherein the contact connection diagram shown in table, and from left to right the sequence of 6 contacts is respectively c
v, c
0, c
1, c
2, c
3, c
g.
Table 1:
Above-mentioned coded system, the chess piece that both sides' title is identical, encoding value is also identical.
In the process of playing chess, when needing to compare the sub-power size of both sides' chess piece, just erect by the chess piece of both sides, the depression of determining device 2 against the back side, and is inserted in the back side together, as shown in Figure 5.Now, first row contact in depression can read the coded message of one of them chess piece, second row contact can read the coded message of another chess piece, then the digital comparator in determining device and other logic gates can judge the sub-power size of both sides' chess piece, and show result by LED light D-a, D-b.
Described determining device 2, wherein digital comparator SN74SL85 is responsible for the size comparing the corresponding encoding value of two chess pieces.The pin A of digital comparator SN74SL85
0, A
1, A
2, A
3respectively with the contact a of first row
0, a
1, a
2, a
3connect; The pin B of SN74SL85
0, B
1, B
2, B
3respectively with the contact b of second row
0, b
1, b
2, b
3connect.As the pin A of SN74SL85
0, A
1, A
2, A
3the encoding value read is than pin B
0, B
1, B
2, B
3when the encoding value read is large, pin O
a>Bexport high level, O
b>Aoutput low level; Otherwise, if pin A
0, A
1, A
2, A
3the encoding value read is than pin B
0, B
1, B
2, B
3the encoding value hour read, pin O
a>Boutput low level, O
b>Aexport high level.If the pin A of SN74SL85
0, A
1, A
2, A
3the encoding value read and pin B
0, B
1, B
2, B
3when the encoding value read is equal, then pin O
a>B,o
b>Aexporting is all low level.
Below in order to be easier to understand circuit structure and the operation principle of present embodiment, comparing for two shown in Fig. 5 chess piece 1a, 1b and doing more detailed explanation.The contact a of first row
0, a
1, a
2, a
3what read is the coded message of chess piece 1a, the contact b of second row
0, b
1, b
2, b
3what read is the coded message of chess piece 1b.Now, between chess piece 1a, 1b be not between " land mine " with " engineer " compare and centre does not have " bomb ", if the encoding value of chess piece 1a is greater than chess piece 1b, the pin O of SN74SL85
a>Bexport high level, after biconditional gate Q-1a and nor gate Q-2a, input high level, LED light D-a does not work, and represents that chess piece 1a power is larger; And pin O
b>Aoutput low level, after the biconditional gate Q-1b and nor gate Q-2b on another road, output low level, LED light D-b lights through resistance R-b.On the contrary, if the encoding value of chess piece 1a is less than chess piece 1b, the pin O of SN74SL85
a>Boutput low level, pin O
b>Aexport high level, LED light D-a lights through resistance R-a, and LED light D-b does not work.If the encoding value of chess piece 1a is equal with chess piece 1b, the pin O of SN74SL85
a>B, O
b>Aall output low levels, LED light D-a, D-b light.
Other logic gates in determining device 2, mainly solves the problem having " bomb " in " engineer " and the comparison problem between " land mine " and the chess piece that compares; Comprising " work thunder " identification circuit and two " bomb " identification circuits; " work thunder " identification circuit for identify participate in sub-force rate comparatively chess piece whether be comparing between " engineer " with " land mine ", " bomb " identification circuit is for identifying whether the sub-force rate of participation comparatively has " bomb " in chess piece.
First, see shown in the circuit in Fig. 6, the gate that dotted line Qc encloses part constitutes " work thunder " identification circuit, can identify whether two chess pieces 1a, 1b are comparing between " engineer " with " land mine ".The output of " work thunder " identification circuit is connected to the input of biconditional gate Q-1a, Q-1b; When two chess pieces compared are " engineer " and " land mine " respectively, " work thunder " identification circuit exports high level to biconditional gate Q-1a, Q-1b, the level output that the result one equaling originally to compare to comparator SN74SL85 is anti-phase, namely, when " engineer " compares with " land mine ", result is that " engineer " sub-power is large.If two chess pieces 1a, 1b are not comparing between " engineer " with " land mine ", what " work thunder " identification circuit exported is low level; The result that comparator SN74SL85 exports is not had an impact.
Secondly, the part that dotted line Qa, Qb in Fig. 6 enclose constitutes two " bomb " identification circuits respectively." bomb " identification circuit Qa input connects contact a
0, a
1, a
2, a
3, read the coded message of chess piece 1a, its output is connected to the input of gate Q-2b.If when the chess piece 1a compared is " bomb ", because chessman code numerical value is 0000, all less than the encoding value of other chess piece any, so through the comparison of comparator SN74SL85, finally in gate Q-2a output low level, LED light D-a lights; And after " bomb " identification circuit Qa reading encoding value, exporting high level to gate Q-2b, gate Q-2b also output low level, makes LED light D-b also light.
In like manner, " bomb " identification circuit Qb input connects contact b
0, b
1, b
2, b
3, read the coded message of chess piece 1b, its output is connected to the input of gate Q-2a.If when the chess piece 1b compared is " bomb ", because chessman code numerical value is 0000, all less than the encoding value of other chess piece any, so through the comparison of comparator SN74SL85, finally in gate Q-2b output low level, LED light D-b lights; And after " bomb " identification circuit Qb reading encoding value, exporting high level to gate Q-2a, gate Q-2a also output low level, makes LED light D-a also light.
Two sub-force rates of chess piece recited above comparatively, when LED light is lighted, represent that corresponding chess piece will leave chessboard.As LED light D-a lights, and LED light D-b does not work, and represents that chess piece 1a power is less, needs to leave chessboard; If LED light D-b lights, and LED light D-a does not work, and represents that chess piece 1b power is less, needs to leave chessboard; If two LED light D-a, D-b light, then the sub-power of chess piece showing both sides is the same, all needs to leave chessboard.
Comparator SN74SL85 recited above and other logic gates Qc, Qa, Qb, Q-1a, Q-1b, Q-2a, Q-2b very ideally accomplished the sub-force rate of chess piece compared with function; No matter be general comparison, or comparing between " engineer " with " land mine ", or in chess piece, have the comparison of " bomb ", the result compared can be exported accurately, and be shown by LED light.
Further, the determining device 2 of present embodiment is also provided with intelligent switch device; When not having chess piece to compare, the circuit no power in determining device, not electric consumption; When chess piece compares, circuit power is switched on automatically.The concrete structure of intelligent switch device is: at contact a recited above
g, a
v, b
g, b
vbelow be respectively provided with a press button, totally 4 press buttones, are respectively K-a1, K-a2, K-b1, K-b2; 4 switches are connected as the switch of power circuit.When also pressing downwards in two the chess pieces insertion determining devices compared, contact a
g, a
v, b
g, b
vcan be depressed, circuit power is communicated with; Meanwhile, the contact on determining device, to the contact of chess piece, reads the coded message of chess piece; After comparing, LED light display comparative result.When chess piece leaves from determining device, K switch-a1, K-a2, K-b1, K-b2 also unclamp, and circuit power disconnects.
Further, determining device recited above, can be a separate component, also can be connected as a single entity with chessboard.
Further, other logic gates recited above, also can use one or more gate circuit integrated chip.
Above-described is only one embodiment of the present invention, and to one skilled in the art, under the premise without departing from the principles of the invention, some changes made, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. there is a military chess for arbitration functions, comprise chessboard, chess piece and determining device; It is characterized in that: described determining device is provided with digital comparator for judging the sub-power size of chess piece and other logic gates; Described chess piece, is provided with contact, described contact, and the title according to chess piece is encoded accordingly; Described determining device, which is provided with the contact reading chess piece contact coded message;
Described digital comparator and other logic gates, read the coded message of chess piece, and compare according to the coded message of chess piece, judge the sub-power size of two chess pieces by contact.
2. a kind of military chess with arbitration functions according to claim 1, is characterized in that: described coding, is encode in binary numeral mode, and encodes by the order of the sub-power size of chess piece; And " bomb " in chess piece, adopt a coding all larger than the encoding value of other chess pieces all or a coding all less than the encoding value of other chess pieces all.
3. a kind of military chess with arbitration functions according to claim 1, is characterized in that: described determining device, and wherein digital comparator is responsible for the size comparing the corresponding encoding value of two chess pieces; Other logic gates in determining device, comprises " work thunder " identification circuit and two " bomb " identification circuits; " work thunder " identification circuit for identify participate in sub-force rate comparatively chess piece whether be comparing between " engineer " with " land mine ", " bomb " identification circuit, for identifying whether the sub-force rate of participation comparatively has " bomb " in chess piece.
4. a kind of military chess with arbitration functions according to claim 1, is characterized in that: determining device is provided with rectangular depression, and the size of the chess piece of size together with two are erect also of depression is suitable; Be provided with 2 row's contacts in depression, often arrange and be all provided with 6 contacts, be respectively used to read both sides carry out sub-force rate compared with the coded message of two chess pieces; 2 contacts often arranging two ends, contact left and right are connected to the two ends of power supply; Determining device is provided with again the LED light being used to indicate comparative result.
5. a kind of military chess with arbitration functions according to claim 1, is characterized in that: described chess piece, is provided with 6 contacts bottom it; Wherein, 2 contacts at two ends, for contacting 2 contacts at the two ends of wherein row's contact on determining device, obtain corresponding level, and 4 of centre contacts to connect to 2 contacts at two ends with different connected modes according to the title of chess piece and obtain corresponding coding.
6. a kind of military chess with arbitration functions according to any one in claim 1,2,5, is characterized in that: the encoding value of chess piece " bomb " is 0000, and the encoding value of " land mine " is 1111; The encoding value of " commandant " is 1110, the encoding value of " army commander " is 1101, the encoding value of " teacher " is 1100, the encoding value of " brigade commander " is 1011, the encoding value of " regimental commander " is 1010, the encoding value of " battalion commander " is 1001, the encoding value of " company commander " is 1000, the encoding value of " platoon leader " is 0111, the encoding value of " engineer " is 0110; " army flag " does not participate in coding.
7. a kind of military chess with arbitration functions according to claim 4, is characterized in that: described indicator lamp is provided with two, be respectively used to indicate the sub-force rate of corresponding chess piece compared with result; Chess piece carry out sub-force rate comparatively time, LED light is lighted, and represents that corresponding chess piece will leave chessboard.
8. a kind of military chess with arbitration functions according to claim 4, it is characterized in that: described determining device, also be provided with intelligent switch device, its concrete structure is: in the depression of determining device, the below of often arranging the contact at the two ends of contact is provided with a press button, totally 4 press buttones; 4 press buttones are connected as the switch of power circuit.
9. a kind of military chess with arbitration functions according to claim 1, is characterized in that: described digital comparator, adopts 4 bit value comparator SN74SL85 integrated chips.
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