CN109559587A

CN109559587A - A kind of heavy current installation connection status acquisition device and acquisition method

Info

Publication number: CN109559587A
Application number: CN201811602739.4A
Authority: CN
Inventors: 权斌; 权溦; 徐红
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-26
Filing date: 2018-12-26
Publication date: 2019-04-02
Anticipated expiration: 2038-12-26
Also published as: CN109559587B

Abstract

The invention discloses a kind of heavy current installation connection status acquisition devices, also disclose a kind of exchange heavy current installation connection status acquisition method, the method comprising the steps of: one, exchanging the number of heavy current installation connecting terminal；Two, the correct connection database and forceful electric power incorrect link database of exchange heavy current installation are established；Three, the acquisition of forceful electric power puppet terminal connection status is exchanged；Four, the display of judgement and the exchange heavy current installation connection of forceful electric power connection status is exchanged；A kind of direct current heavy current installation connection status acquisition device is also disclosed simultaneously, the method comprising the steps of: one, the number of direct current heavy current installation connecting terminal；Two, the correct connection database and forceful electric power incorrect link database of direct current heavy current installation are established；Three, the acquisition of direct current forceful electric power puppet terminal connection status；Four, the display of the judgement of direct current forceful electric power connection status and the connection of direct current heavy current installation.The present invention can accurately collect the connection status of heavy current installation in training module.

Description

A kind of heavy current installation connection status acquisition device and acquisition method

Technical field

The invention belongs to heavy current installation connection status technical fields, acquire more particularly, to a kind of heavy current installation connection status Device and acquisition method.

Background technique

Currently, domestic higher education especially requirement of the vocational education to engineering experimental exercising is higher and higher, and it is common in the market The application system that is made of the module mounted on a mounting board of electronic engineering class real training product.For the reality of real training circuit board Method for training is the correctness that circuit is verified by the Experimental Manual of offer or the function of some device, for mistake design then without Method is verified.Practical training method for installation function module on a mounting board be then Experimental Manual guidance under pacify Dress.The correctness of installation cannot be found that teacher's instructs work also very heavy in time.

Therefore, the above real training real training has certain technological deficiency, is mainly manifested in the following aspects:

The first, the application system of the module composition of mounting on a mounting board cannot find phase wrong with traditional method in time Accidentally, very big for the workload of complicated system detection mistake, certain difficulty is brought to teacher's guidance.

The second, it since traditional method is to be connected by student according to resources material, can not find to connect in time Mistake, grave error not only will lead to system and be unable to operate normally, or even can burn module, cause damages.

Third, traditional teaching method cannot achieve intelligent tutoring, cannot be to the specific step in students ' actual situation operating process It is rapid to carry out real-time error and guidance.

4th, connecting for forceful electric power device, traditional device solve electric shock danger using the method for installing earth leakage protective device additional Evil, cannot accomplish to be perfectly safe.

Summary of the invention

In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is that providing a kind of heavy current installation Connection status acquisition device, simple structure and reasonable design and it is easy to use, using effect is good, can accurately collect The connection status of heavy current installation in training module, and facilitate the repetition line of trainer, it is convenient for teaching, training.

In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of heavy current installation connection status acquisition dress It sets, it is characterised in that: including the A equipment being arranged on training operation panel and B device, be arranged before the training operation panel Side and the true connecting terminal for real training person trained pseudo- connecting terminal and being arranged on rear side of training operation panel, and for acquiring It is described puppet connecting terminal connection status and for be really connected to the true connecting terminal terminal acquisition link block and with it is described The computer monitoring module that terminal acquisition link block connects, the true connecting terminal includes the true terminal of A wiring that A equipment has The true terminal of B wiring having with B device, the puppet connecting terminal includes A wiring puppet terminal corresponding with the true terminal of A wiring With B wiring puppet terminal corresponding with the true terminal of B wiring, when the A equipment and B device are direct current heavy current installation, institute It is true to state the quantity of A wiring puppet terminal, the quantity of the true terminal of A wiring, the quantity of the B wiring puppet terminal and the B wiring The quantity of terminal is identical and all has positive terminal and negative terminal；

When the A equipment is to exchange heavy current installation with B device, the quantity of the A wiring puppet terminal, the A wiring The quantity of true terminal, the quantity of the B wiring puppet terminal is identical as the quantity of the true terminal of B wiring and all has phase terminal And zero terminal；

Terminal acquisition link block includes for acquiring the micro- of A wiring puppet terminal and B wiring puppet terminal connection status Processor and the relay module for connecting and be used to connect the true terminal of A wiring Yu the true terminal of B wiring with microprocessor, micro- place It manages device and data communication is carried out by communication module and the computer monitoring module, the computer monitoring module includes computer And memory, alarm and the display screen to connect with computer, the A wiring puppet terminal and the B wiring puppet terminal are straight It connects and is connect with microprocessor or the A wiring puppet terminal and the B wiring puppet terminal are by the relay module and institute Microprocessor is stated to be indirectly connected with.

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the relay module includes relay Device driver and the relay for connecting and be used to connect the true terminal of A wiring Yu the true terminal of B wiring with relay driver output end Group, the relay driver connect with the output end of microcontroller.

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: when the A equipment and B device are When exchanging heavy current installation, phase terminal is respectively three true terminals of phase line A, the true terminal of A wiring in the true terminal of A wiring Middle zero terminal is the true terminal N of zero curve A_A, three true terminals of phase line A are respectively the true terminal U of U phase line A_A, the true terminal of V phase line A V_AWith the true terminal W of W phase line A_A, phase terminal is respectively three phase line A puppet terminals in the A wiring puppet terminal, and the A wiring is pseudo- Zero terminal is zero curve A puppet terminal N in terminal_A′, three phase line A puppet terminals are respectively U phase line A puppet terminal U_A′, V phase line A Pseudo- terminal V_A′With W phase line A puppet terminal W_A′, phase terminal is respectively three true terminals of phase line B in the true terminal of B wiring, described Zero terminal is the true terminal N of zero curve B in the true terminal of B wiring_B, three true terminals of phase line B are respectively the true terminal U of U phase line B_B、V The true terminal V of phase line B_BWith the true terminal W of W phase line B_B, phase terminal is respectively three phase line B puppet terminals in the B wiring puppet terminal, Zero terminal is zero curve B puppet terminal N in the B wiring puppet terminal_B′, three phase line B puppet terminals are respectively U phase line B puppet end Sub- U_B′, V phase line B puppet terminal V_B′With W phase line B puppet terminal W_B′。

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the relay group includes that U phase is conductive The conductive relay of relay, V phase, the conductive relay of W phase and zero curve conduction relay, coil, the V of the conductive relay of the U phase Mutually the coil of the coil of conductive relay, the coil of W phase conduction relay and zero curve conduction relay is and relay driver Connect, the common and the true terminal U of U phase line B of the conductive relay of the U phase_BConnect, one of the conductive relay of the U phase Contact and the true terminal U of U phase line A_AConnect, another contact of the conductive relay of the U phase is hanging；

The common and the true terminal V of V phase line B of the conductive relay of the V phase_BConnect, the one of the conductive relay of the V phase A contact and the true terminal V of V phase line A_AConnect, another contact of the conductive relay of the V phase is hanging；

The common and the true terminal W of W phase line B of the conductive relay of the W phase_BConnect, the one of the conductive relay of the W phase A contact and the true terminal W of W phase line A_AConnect, another contact of the conductive relay of the W phase is hanging；

The common and the true terminal N of zero curve B of the zero curve conduction relay_BConnect, the zero curve conduction relay One contact and the true terminal N of zero curve A_AConnect, another contact of the zero curve conduction relay is hanging；

The A wiring puppet terminal and the B wiring puppet terminal are directly connect with microprocessor.

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the relay group includes for adopting Collect A wiring puppet terminal and the acquisition relay group of B wiring puppet terminal connection status, true for controlling the true terminal of A wiring and B wiring The turn-on relay group of terminal connection and the relay exchange power supply powered for the turn-on relay group, the acquisition relay Group include for acquire A wiring puppet terminal connection status the first phase line acquire relay group and the first zero curve acquisition relay with And the second phase line acquisition relay group and the second zero curve acquisition relay for acquiring B wiring puppet terminal connection status, it is described It includes that the first U phase acquires relay, the first V phase acquires relay and the first W phase acquires relay that first phase line, which acquires relay group, Device, the second phase line acquisition relay group includes that the 2nd U phase acquires relay, the 2nd V phase acquires relay and the 2nd W phase is adopted Collecting relay, the turn-on relay group includes that U be connected contact relay, the W of contact relay, V that be connected is connected contact relay, and described the One zero curve acquires relay, the second zero curve acquires relay, the first U phase acquires the coil of relay, the first V phase acquires relay Coil, the first W phase acquires the coil of relay, the 2nd U phase acquires the coil of relay, the 2nd V phase acquires the line of relay The coil that circle and the 2nd W phase acquire relay connects with relay driver, and the first U phase acquires the public touching of relay Point and U phase line A puppet terminal U_A′Connect, a contact that the first U phase acquires relay is connected the coil of contact relay with U One end connects, and the first V phase acquires the common and V phase line A puppet terminal V of relay_A′Connect, the first V phase acquires Be connected with V one end of coil of contact relay of one contact of relay connects, and the first W phase acquires the public touching of relay Point and W phase line A puppet terminal W_A′Connect, a contact that the first W phase acquires relay is connected the coil of contact relay with W One end connects, and the first U phase acquires another contact of relay, the first V phase acquires another contact and of relay Another contact that one W phase acquires relay connects with microprocessor, the 2nd U phase acquire relay a contact, 2nd V phase acquire relay a contact and the 2nd W phase acquire relay a contact and the true terminal N of zero curve A_AAnd relay The zero curve of device AC power source connects, and the 2nd U phase acquires another normally-closed contact of relay, the 2nd V phase acquires relay Another normally-closed contact that another normally-closed contact of device and the 2nd W phase acquire relay connects with microprocessor；

The common and zero curve A puppet terminal N of the first zero curve acquisition relay_A′Connect, the first zero curve acquisition One contact of relay and the true terminal N of zero curve A_AConnect, another contact of the first zero curve acquisition relay and Wei Chu Reason device connects, the common and zero curve B puppet terminal N of the second zero curve acquisition relay_B′Connect, the second zero curve acquisition One contact of relay and the true terminal N of zero curve B_BConnect, another contact of the second zero curve acquisition relay and Wei Chu Reason device connect, U phase, V phase and the W phase of the relay exchange power supply be connected respectively with U contact relay coil the other end, V Be connected with the W other end of coil of contact relay of the other end of coil of contact relay of being connected connects.

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the A equipment and B device are straight Flow heavy current installation；Positive terminal is the true terminal of anode A in the true terminal of A wiring, and negative terminal is in the true terminal of A wiring The true terminal of cathode A, the true terminal of the anode A are the true terminal Z of anode A_A, the true terminal of cathode A is the true terminal F of cathode A_A, described Positive terminal is anode A puppet terminal in A wiring puppet terminal, and negative terminal is cathode A puppet terminal, institute in the A wiring puppet terminal Stating positive A puppet terminal is respectively anode A puppet terminal Z_A′, the cathode A puppet terminal is cathode A puppet terminal F_A′,

Positive terminal is the true terminal of anode B in the true terminal of B wiring, and negative terminal is negative in the true terminal of B wiring The true terminal of pole B, the true terminal of the anode B are the true terminal Z of anode B_B, the true terminal of cathode B is the true terminal F of cathode B_B, the B Positive terminal is anode B puppet terminal in wiring puppet terminal, and negative terminal is cathode B puppet terminal in the B wiring puppet terminal, described Positive B puppet terminal is anode B puppet terminal Z_B′, the cathode B puppet terminal is cathode B puppet terminal F_B′。

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the relay group is led including anode The coil of electrical relay and negative conductive relay, the coil of the positive conductive relay and negative conductive relay with after Electrical equipment drive device connects, the common and the true terminal Z of anode B of the positive conductive relay_BConnect, the positive conductive after One contact of electric appliance and the true terminal Z of anode A_AConnect, another contact of the positive conductive relay is hanging；

The common and the true terminal F of cathode B of the negative conductive relay_BConnect, the negative conductive relay One contact and the true terminal F of cathode A_AConnect, another contact of the negative conductive relay is hanging；

Two A wiring puppet terminals and two B wiring puppet terminals are directly connect with microprocessor.

Above-mentioned a kind of heavy current installation connection status acquisition device, it is characterised in that: the relay group includes for adopting Collect the first anode acquisition relay of A wiring puppet terminal and B wiring puppet terminal connection status, the second anode acquisition relay, the One cathode acquires relay and the second cathode acquires relay, and connect for controlling the true terminal of A wiring with the true terminal of B wiring Anode connection relay, the coil, first negative of the coil of the first anode acquisition relay, the second anode acquisition relay The coil of pole acquisition relay and the coil of the second cathode acquisition relay connect with relay driver, first anode The common of acquisition relay connects with anode A puppet terminal, the common and anode B of the second anode acquisition relay Pseudo- terminal connects, and the common of the first cathode acquisition relay connects with cathode A puppet terminal, the second cathode acquisition The common of relay connects with cathode B puppet terminal, and a contact of the first anode acquisition relay, the second anode are adopted Collect a contact of a contact of relay, a contact of the first cathode acquisition relay and the second cathode acquisition relay It is connect with microprocessor, another contact of the first cathode acquisition relay connects with the true terminal of cathode A, and described second Another contact of cathode acquisition relay connects with the true terminal of cathode B；

The common and the true terminal Z of anode B of the anode connection relay_BConnect, the anode connection relay One contact and the true terminal Z of anode A_AConnect, a contact of the anode connection relay is hanging, the anode connection relay One end of the coil of device connects with the anode of relay DC power supply, the other end and the of the coil of the anode connection relay Another contact of one anode acquisition relay connects, the cathode of the relay DC power supply and the second anode acquisition relay Another contact and the true terminal of cathode A connect.

Meanwhile a kind of invention additionally discloses method and steps simple, design rationally and realizes exchange convenient, that using effect is good Heavy current installation connection status acquisition method, it is characterised in that:

Step 1: the number of exchange heavy current installation connecting terminal:

Phase terminal in the true terminal of A wiring and zero terminal are denoted as the true terminal U of U phase line A according to terminal characteristic respectively_A、V The true terminal V of phase line A_A, the true terminal W of W phase line A_AWith the true terminal N of zero curve A_A, it is known as A wiring puppet terminal is corresponding with the true terminal of A wiring U phase line A puppet terminal U_A′, V phase line A puppet terminal V_A′, W phase line A puppet terminal W_A′With zero curve A puppet terminal N_A′, will be in the true terminal of B wiring Phase terminal and zero terminal are denoted as the true terminal U of U phase line B according to terminal characteristic respectively_B, the true terminal V of V phase line B_B, W phase line B really holds Sub- W_BWith the true terminal N of zero curve B_B, by B wiring puppet terminal referred to as U phase line B puppet terminal U corresponding with the true terminal of B wiring_B′, V phase line B it is pseudo- Terminal V_B′, W phase line B puppet terminal W_B′With zero curve B puppet terminal N_B′；

Step 2: establish exchange heavy current installation correct connection database with exchange forceful electric power incorrect link database:

It establishes the true terminal really connected between A equipment and B device and correctly connects database The exchange forceful electric power puppet terminal then really connected between A wiring puppet terminal and B wiring puppet terminal correctly connects database and isWherein,Indicate the true terminal U of U phase line A_ACorrect connection status, i.e. the true terminal of U phase line A U_AWith the true terminal U of U phase line B_BConnection,Indicate the true terminal V of V phase line A_ACorrect connection status, i.e. the true terminal V of V phase line A_AWith V The true terminal V of phase line B_BConnection,Indicate the true terminal W of W phase line A_ACorrect connection status, i.e. the true terminal W of W phase line A_AWith W phase line B True terminal W_BConnection,Indicate the true terminal N of zero curve A_ACorrect connection status, i.e. the true terminal N of zero curve A_AWith the true terminal N of zero curve B_B Connection；Indicate U phase line A puppet terminal U_A′Correct connection status, i.e. U phase line A puppet terminal U_A′With U phase line B puppet terminal U_B′Even It connects,Indicate V phase line A puppet terminal V_A′Correct connection status, i.e. V phase line A puppet terminal V_A′With V phase line B puppet terminal V_B′Connection,Indicate W phase line A puppet terminal W_A′Correct connection status, i.e. W phase line A puppet terminal W_A′With W phase line B puppet terminal W_B′Connection,Indicate zero curve A puppet terminal N_A′Correct connection status, i.e. zero curve A puppet terminal N_A′With zero curve B puppet terminal N_B′Connection；

That establishes incorrect link between A equipment and B device exchanges forceful electric power incorrect link database CL_q, and by incorrect link Library CL_q=[CL_q1,CL_q2,...,CL_qf,...,CL_qm′] be stored in the memory to connect with computer；Wherein, m ' expression is handed over The sum of forceful electric power incorrect link word bank is flowed, m ' value is 15, CL_qfIndicate that f kind exchanges forceful electric power incorrect link word bank, f is positive whole Number and 1≤f≤m '；

Step 3: the acquisition of exchange forceful electric power puppet terminal connection status:

Step 301, real training person by phase terminal in A wiring puppet terminal and zero terminal respectively with in B wiring puppet terminal Phase terminal is connected with zero terminal；

Step 302 judges whether microprocessor connect with phase terminal in the A wiring puppet terminal and zero terminal, institute State whether microprocessor connect with phase terminal in the B wiring puppet terminal and zero terminal, when the microprocessor and the A Phase terminal and zero terminal are not connected in wiring puppet terminal, and the microprocessor and phase line end in the B wiring puppet terminal When son and zero terminal are not connected to, step 303 and step 304 are executed；When the microprocessor and phase in the A wiring puppet terminal Line terminals are connected with zero terminal, and the microprocessor is connect with phase terminal in the B wiring puppet terminal and zero terminal When, execute step 304；

Step 303, microprocessor make phase terminal and zero line side in the A wiring puppet terminal by the relay module Phase terminal and zero terminal are connect with microprocessor in the sub and described B wiring puppet terminal；

Step 304 connects phase terminal and zero terminal and microprocessor and B in microprocessor and A wiring puppet terminal After the I/O port that phase terminal is connected with zero terminal in line puppet terminal is set to low level, by one in microprocessor and U phase Line A puppet terminal U_A′The I/O port of connection is set to high level, and then microprocessor is successively read microprocessor and phase in B wiring puppet terminal The level for the I/O port that line terminals are connected with zero terminal, when microcomputer reads into microprocessor one with B wiring puppet terminal Middle j₁When the level of the I/O port of terminal connection is high level, then U phase line A puppet terminal U_A′With j in B wiring puppet terminal₁Terminal connection, Obtain U phase line A puppet terminal U_A′Practical connection status

Or it is phase terminal and zero terminal and microprocessor in microprocessor and A wiring puppet terminal and B wiring is pseudo- It is pseudo- with U phase line A by one in microprocessor after the I/O port that phase terminal is connected with zero terminal in terminal is set to high level Terminal U_A′The I/O port of connection is set to low level, and then microprocessor is successively read microprocessor and phase line end in B wiring puppet terminal The level of I/O port that son is connected with zero terminal, when microcomputer reads into microprocessor j in one and B wiring puppet terminal₁ When the level of the I/O port of terminal connection is low level, then U phase line A puppet terminal U_A′With j in B wiring puppet terminal₁Terminal connection, obtains U phase line A puppet terminal U_A′Practical connection statusWherein, j₁Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′、W Phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In a terminal；

Step 305, according to the method described in step 304, obtain V phase line A puppet terminal V_A′Practical connection statusW Phase line A puppet terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusThen obtain A wiring The practical connection database of pseudo- terminal and B wiring puppet terminalComputer is pseudo- by the A wiring The practical connection database SL of terminal and B wiring puppet terminal_qIt stores into the memory；Wherein, j₂Terminal is U phase line B puppet end Sub- U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In a terminal, j₃Terminal is U phase Line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In a terminal, j₄End Son is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In one end Son；

Step 4: the display of judgement and the exchange heavy current installation connection of exchange forceful electric power connection status:

Step 401, computer transfer graphic plotting module, draw out A equipment figure and B device figure, the A equipment drawing Shape has multiple true terminal figures of A wiring corresponding with the true terminal of A wiring, and the B device figure is really held with multiple with B wiring The corresponding true terminal figure of B wiring of son, and computer carries out the A equipment figure and the B device figure by display Display；Wherein, the A equipment figure has multiple with the true terminal of A wiring and the corresponding true terminal of A wiring of A wiring puppet terminal Figure, the B device figure have it is multiple with the true terminal of B wiring and the corresponding true terminal figure of B wiring of B wiring puppet terminal, Multiple true terminal figures of the A wiring are respectively the true terminal U of U phase line A_AThe true terminal V of figure, V phase line A_AFigure, W phase line A are really held Sub- W_AFigure and the true terminal N of zero curve A_AFigure, multiple true terminal figures of B wiring are respectively the true terminal U of U phase line B_BFigure, V The true terminal V of phase line B_BThe true terminal W of figure, W phase line B_BFigure and the true terminal N of zero curve B_BFigure；

Step 402, computer are by the reality of A wiring puppet terminal obtained in step 305 and the B wiring puppet terminal Connect database SL_qMiddle U phase line A puppet terminal U_A′Practical connection statusForceful electric power puppet terminal is exchanged with step 2 correctly to connect Meet database ZL_q' middle U phase line A puppet terminal U_A′Correct connection status be compared, when actually connect database SL_qMiddle U phase line A puppet terminal U_A′Practical connection statusDatabase ZL is correctly connect with exchange forceful electric power puppet terminal_q' middle U phase line A puppet terminal U_A′ Correct connection status when meeting, execute step 403；Otherwise, step 404 is executed；

Step 403, computer transfer line segment and draw link block for the true terminal U of U phase line A_AFigure and the true terminal U of U phase line B_B Figure connects computer controlled display terminal U true to U phase line A_AFigure and the true terminal U of U phase line B_BThe line of figure is shown Show；

Step 404, according to U phase line A puppet terminal U_A′Practical connection statusComputer transfers line segment and draws connection mould Block is by the true terminal U of U phase line A_AThe error connection line of figure is attached, computer controlled display terminal U true to U phase line A_AFigure Error connection line flashed, meanwhile, computer control alarm alarm；

Step 402 is repeated several times to step 404 in step 405, completes V phase line A puppet terminal V_A′Practical connection statusW phase line A puppet terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusRespectively with step Forceful electric power puppet terminal is exchanged in rapid two correctly connects database ZL_q' in V phase line A puppet terminal V_A′Correct connection status, W phase line A Pseudo- terminal W_A′Correct connection status and zero curve A puppet terminal N_A′Correct connection status judgement, when the A wiring puppet terminal With the practical connection database SL of the B wiring puppet terminal_qDatabase ZL is correctly connect with forceful electric power puppet terminal is exchanged in step 2_q′ When meeting, step 406 is executed, otherwise, executes step 407；

Step 406, computer transfer line segment and draw terminal in the link block completion A equipment figure and the B figure Connection, computer control display display to equipment connection shows；Meanwhile computer sends pseudo- end by communication module Son connection right instructions are to microprocessor, and microprocessor controls the true terminal of A wiring by relay module and the true terminal of B wiring connects It is logical, connect A equipment and B device really；

Step 407, computer are by the practical connection database SL of the A wiring puppet terminal and the B wiring puppet terminal_qWith Established exchange forceful electric power incorrect link database CL in step 2_qIt is compared, obtains A wiring puppet terminal and the B wiring The practical connection database SL of pseudo- terminal_qError type, meanwhile, computer control alarm is alarmed, and real training person is by institute It states A wiring puppet terminal to be reconnected with the B connecting terminal, repeats step 302 to step 406, until A equipment and B are set Standby true connection.

Meanwhile a kind of invention additionally discloses method and steps simple, design rationally and realizes direct current convenient, that using effect is good Heavy current installation connection status acquisition method, it is characterised in that:

Step 1: the number of direct current forceful electric power connecting terminal:

Positive terminal and negative terminal in the true terminal of A wiring are denoted as the true terminal Z of positive A respectively_AWith the true terminal F of cathode A_A, By A wiring puppet terminal referred to as anode A puppet terminal Z corresponding with the true terminal of A wiring_A′With cathode A puppet terminal F_A′, by the true terminal of B wiring Middle positive terminal and negative terminal are denoted as the true terminal Z of positive B respectively_BWith the true terminal F of cathode B_B, by B wiring puppet terminal and B wiring True terminal is corresponding to be known as anode B puppet terminal Z_B′With cathode B puppet terminal F_B′；

Step 2: establishing the correct connection database and direct current forceful electric power incorrect link database of direct current forceful electric power:

It establishes the true terminal of direct current forceful electric power really connected between A equipment and B device and correctly connects databaseThe correct connection number of direct current forceful electric power puppet terminal then really connected between A wiring puppet terminal and B wiring puppet terminal It is according to libraryWherein,Indicate the true terminal Z of anode A_ACorrect connection status, i.e. the true terminal Z of anode A_AWith The positive true terminal Z of B_BConnection,Indicate the true terminal F of cathode A_ACorrect connection status, i.e. the true terminal F of cathode A_AIt is true with cathode B Terminal F_BConnection,Indicate anode A puppet terminal Z_A′Correct connection status, i.e. anode A puppet terminal Z_A′With positive B puppet terminal Z_B′ Connection,Indicate cathode A puppet terminal F_A′Correct connection status, i.e. cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connection；

Establish the direct current forceful electric power incorrect link database CL of incorrect link between A equipment and B device, and by incorrect link library CL=[CL₁,...,CL_g,...,CL_m] be stored in the memory to connect with computer；Wherein, m indicates that direct current forceful electric power mistake connects The sum of word bank is connect, m value is 3, CL_gIndicate that g kind direct current forceful electric power incorrect link word bank, g are positive integer and 1≤g≤m；

Step 3: the acquisition of direct current forceful electric power puppet terminal connection status:

Step 301, real training person by positive terminal in A wiring puppet terminal and negative terminal respectively with in B wiring puppet terminal Positive terminal is connected with negative terminal；

Step 302 judges whether microprocessor connect with positive terminal in the A wiring puppet terminal and negative terminal, institute State whether microprocessor connect with positive terminal in the B wiring puppet terminal and negative terminal, when the microprocessor and the A Positive terminal and negative terminal are not connected in wiring puppet terminal, and positive terminal in the microprocessor and the B wiring puppet terminal When son and negative terminal are not connected to, step 303 and step 304 are executed；When in the microprocessor and the A wiring puppet terminal just Extreme son is connected with negative terminal, and the microprocessor is connect with positive terminal in the B wiring puppet terminal and negative terminal When, execute step 304；

Step 303, microprocessor make positive terminal and negative pole end in the A wiring puppet terminal by the relay module Positive terminal and negative terminal are connect with microprocessor in the sub and described B wiring puppet terminal；

Step 304 connects positive terminal and negative terminal and microprocessor and B in microprocessor and A wiring puppet terminal After the I/O port that positive terminal is connected with negative terminal in line puppet terminal is set to low level, by one in microprocessor and anode The true terminal Z of A_AThe I/O port of connection is set to high level, and then microprocessor is successively read anode in microprocessor and B wiring puppet terminal The level for the I/O port that terminal is connected with negative terminal, when microcomputer reads into microprocessor one with B wiring puppet terminal in i₁When the level of the I/O port of terminal connection is high level, then the true terminal Z of anode A_AWith i in B wiring puppet terminal₁Terminal connection, obtains The positive true terminal Z of A_APractical connection status

Or it is positive terminal and negative terminal and microprocessor in microprocessor and A wiring puppet terminal and B wiring is pseudo- It is true with anode A by one in microprocessor after the I/O port that positive terminal is connected with negative terminal in terminal is set to high level Terminal Z_AThe I/O port of connection is set to low level, and then microprocessor is successively read positive terminal in microprocessor and B wiring puppet terminal The level of I/O port that son is connected with negative terminal, when microcomputer reads into microprocessor i in one and B wiring puppet terminal₁ When the level of the I/O port of terminal connection is low level, then the true terminal Z of anode A_AWith i in B wiring puppet terminal₁Terminal connection, obtains just The true terminal Z of pole A_APractical connection statusWherein, i₁Terminal indicates anode B puppet terminal Z_B′Or cathode B puppet terminal F_B′In A terminal；

Step 305, according to the method described in step 304, obtain the true terminal F of cathode B_BPractical connection statusThen To the practical connection database of A wiring puppet terminal and B wiring puppet terminalComputer is by the A wiring puppet end The practical connection database SL of son and B wiring puppet terminal is stored into the memory；Wherein, i₂Terminal indicates anode B puppet end Sub- Z_B′Or cathode B puppet terminal F_B′In a terminal；

Step 4: the display of the judgement of direct current forceful electric power connection status and the connection of direct current heavy current installation:

Step 401, computer transfer graphic plotting module, draw out A equipment figure and B device figure, and computer is logical Display is crossed to show the A equipment figure and the B device figure；Wherein, the A equipment figure has multiple and A The true terminal of wiring and the corresponding true terminal figure of A wiring of A wiring puppet terminal, the B device figure have multiple true with B wiring Terminal and the corresponding true terminal figure of B wiring of B wiring puppet terminal, the A equipment figure have the true terminal Z of anode A_AFigure and The true terminal F of cathode A_AFigure, the B device figure have the true terminal Z of anode B_BFigure and the true terminal F of cathode B_BFigure；

Step 402, computer are by the reality of A wiring puppet terminal obtained in step 305 and the B wiring puppet terminal Connect anode A puppet terminal Z in database SL_A′Practical connection statusIt is correctly connect with direct current forceful electric power puppet terminal in step 2 The middle anode A puppet terminal Z of database ZL '_A′Correct connection status be compared, when actually connect database SL_qMiddle anode A is really held Sub- Z_APractical connection statusThe middle anode A puppet terminal Z of database ZL ' is correctly connect with direct current forceful electric power puppet terminal_A′Correctly connect When the state of connecing meets, step 403 is executed；Otherwise, step 404 is executed；

Step 403, computer transfer line segment and draw link block for the true terminal Z of positive A_AFigure and the true terminal Z of anode B_BFigure Shape connection, computer controlled display terminal Z true to positive A_AFigure and the true terminal Z of anode B_BThe line of figure is shown；

Step 404, according to positive A puppet terminal Z_A′Practical connection statusComputer transfers line segment and draws link block By the true terminal Z of positive A_AThe error connection line of figure is attached, computer controlled display terminal Z true to positive A_AThe mistake of figure Accidentally line is flashed, meanwhile, computer control alarm is alarmed；

Step 405 repeats step 402 to step 404, completes cathode A puppet terminal F_A′Practical connection statusWith step Direct current forceful electric power puppet terminal correctly connects the middle cathode A puppet terminal F of database ZL ' in two_A′Correct connection status judgement, when described A wiring puppet terminal and the practical connection database SL of the B wiring puppet terminal correctly connect with direct current forceful electric power puppet terminal in step 2 When meeting database ZL ' and meeting, step 406 is executed, otherwise, executes step 407；

Step 407, computer by the practical connection database SL of the A wiring puppet terminal and the B wiring puppet terminal with Established direct current forceful electric power incorrect link database CL is compared in step 2, obtains A wiring puppet terminal and the B wiring is pseudo- The error type of the practical connection database SL of terminal, meanwhile, computer control alarm is alarmed, and real training person is by the A Wiring puppet terminal is reconnected with the B connecting terminal, repeats step 302 to step 406, until A equipment and B device are true Real connection.

Compared with the prior art, the present invention has the following advantages:

1, used heavy current installation connection status acquisition device simple structure and reasonable design and input cost it is lower, peace Dress is laid convenient.

2, used heavy current installation connection status acquisition device is only by relay group, relay driver, microprocessor Deng the acquisition of just realization terminal connection status, structure is simple, price is lower, easy to maintain, the acquisition of heavy current installation connection status Device can carry out information exchange with computer, convenient for checking whether terminal connection is correct, and can keep away in error condition warning reminding Exempt from A equipment and B device connection error and damages.

3, increase pseudo- terminal for connecting in used device and carry out line for real training person, real training person only to it is true The directly pseudo- terminal that electrically connects does not connect real terminal, and by microprocessor acquire in real time puppet terminal line whether Correctly, only real training person to the line of pseudo- terminal and preset true link library to it is corresponding when microprocessor just pass through relay The true terminal of device module control A equipment and B device really connects, and avoids the damage that misconnection causes A equipment or B device, fits The fault artificially judged should be avoided, the workload of teacher is reduced in teaching and training requirement.

In conclusion the present invention has rational design and it is easy to use, using effect is good, can accurately collect real training mould The connection status of heavy current installation in block, and facilitate the repetition line of real training person, it is convenient for teaching, training.

Below by drawings and examples, technical scheme of the present invention will be described in further detail.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of heavy current installation connection status acquisition device of the present invention.

Fig. 2 is the structural schematic diagram of the embodiment of the present invention 1.

Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2.

Fig. 4 is the schematic block circuit diagram of the embodiment of the present invention 3.

Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3.

Fig. 6 is the structural schematic diagram of the embodiment of the present invention 4.

Fig. 7 is the structural schematic diagram of the embodiment of the present invention 5.

Fig. 8 is the structural schematic diagram of the embodiment of the present invention 6.

Fig. 9 is the structural schematic diagram of the embodiment of the present invention 7.

Figure 10 is the structural schematic diagram of the embodiment of the present invention 8.

Figure 11 is the flow diagram of present invention exchange heavy current installation connection status acquisition method.

Figure 12 is the flow diagram of this hair direct current heavy current installation connection status acquisition method.

Description of symbols:

1-A equipment；The true terminal of 1-1-A wiring；

1-1-1-true the terminal of phase line A；The true terminal N of 1-1-2-zero curve A_A；

2-B devices；The true terminal of 2-1-B wiring；

2-1-1-true the terminal of phase line B；The true terminal N of 2-1-2-zero curve B_B；

1'-1-1-true the terminal of anode A；1'-1-2-true the terminal of cathode A；

2'-1-1-true the terminal of anode B；2'-1-2-true the terminal of cathode B；

3-microprocessors；4-communication modules；

5-computers；8-alarms；

9-A wiring puppet terminals；9-1-phase line A puppet terminal；

9-2-zero curve A puppet terminal N_A′；10-B wiring puppet terminals；

10-1-phase line B puppet terminal；10-2-zero curve B puppet terminal N_B′；

9'-1-anode A puppet terminal；9'-2-cathode A puppet terminal；

10'-1-anode B puppet terminal；10'-2-cathode B puppet terminal；

11-memories；12-display screens；

13-relay drivers；14-relay groups；

The conductive relay of 14-1-U phase；The conductive relay of 14-2-V phase；

The conductive relay of 14-3-W phase；14-4-zero curve conduction relay；

15-conductive relay groups；15-1-U is connected contact relay；

15-2-V is connected contact relay；15-3-W is connected contact relay；

16-relay exchange power supplys；17-the first zero curve acquires relay；

18-the second zero curve acquires relay；19-the first phase line acquires relay group；

The first U phase of 19-1-acquires relay；The first V phase of 19-2-acquires relay；

The first W phase of 19-3-acquires relay；20-the second phase line acquires relay group；

The 2nd U phase of 20-1-acquires relay；The 2nd V phase of 20-2-acquires relay；

The 2nd W phase of 20-3-acquires relay；21-1-positive conductive relay；

21-2-negative conductive relay；22-anode connection relays；

23-1-the first anode acquisition anode acquisition relay of relay 23-2-second；

The first cathode of 24-1-acquires the cathode of relay 24-2-second and acquires relay；

25-relay DC power supplies.

Specific embodiment

A kind of heavy current installation connection status acquisition device and acquisition method are illustrated by embodiment 1 to embodiment 8.

Embodiment 1

As depicted in figs. 1 and 2, a kind of heavy current installation connection status acquisition device includes being arranged on training operation panel A equipment 1 and B device 2 are arranged in the pseudo- connecting terminal on front side of the training operation panel and for real training person's training and are arranged in reality The true connecting terminal on rear side of operation panel is instructed, and for acquiring the pseudo- connecting terminal connection status and for being really connected to institute The computer monitoring module stating the terminal acquisition link block of true connecting terminal and connecting with terminal acquisition link block, institute Stating true connecting terminal includes the true terminal 1-1 of A wiring that A equipment 1 has and the true terminal 2-1 of B wiring that B device 2 has, the puppet Connecting terminal includes A wiring puppet terminal 9 corresponding with the true terminal 1-1 of the A wiring and corresponding with the true terminal 2-1 of the B wiring B wiring puppet terminal 10, the A equipment 1 is to exchange heavy current installation with B device 2, the quantity of the A wiring puppet terminal 9, institute The quantity of the quantity, the B wiring puppet terminal 10 of stating the true terminal 1-1 of A wiring is identical as the quantity of the true terminal 2-1 of the B wiring And all have phase terminal and zero terminal；

The terminal acquisition link block includes for acquiring A wiring puppet terminal 9 and 10 connection status of B wiring puppet terminal Microprocessor 3 and the relay mould for connecting and be used to connect the true terminal 1-1 of A wiring Yu the true terminal 2-1 of B wiring with microprocessor 3 Block, the microprocessor 3 carry out data communication, the computer monitoring by communication module 4 and the computer monitoring module Module includes computer 5 and the memory to connect with computer 5 11, alarm 8 and display screen 12, the A wiring puppet terminal 9 It is directly connect with microprocessor 3 with the B wiring puppet terminal 10 or the A wiring puppet terminal 9 and the B wiring puppet end Son 10 is indirectly connected with by the relay module and the microprocessor 3.

In the present embodiment, the relay module include relay driver 13 and with 13 output end phase of relay driver Connect and for connecting the relay group 14 of the true terminal 1-1 of A wiring Yu the true terminal 2-1 of B wiring, the relay driver 13 with it is micro- The output end of controller 3 connects.

In the present embodiment, the A equipment 1 is to exchange heavy current installation with B device 2, phase in the true terminal 1-1 of A wiring Line terminals are respectively the true terminal 1-1-1 of three phase line A, and zero terminal is the true terminal N of zero curve A in the true terminal 1-1 of A wiring_A 1-1-2, three true terminal 1-1-1 of phase line A are respectively the true terminal U of U phase line A_A, the true terminal V of V phase line A_AIt is really held with W phase line A Sub- W_A, phase terminal is respectively three phase line A puppet terminal 9-1 in the A wiring puppet terminal 9, zero in the A wiring puppet terminal 9 Line terminals are zero curve A puppet terminal N_A′9-2, three phase line A puppet terminal 9-1 are respectively U phase line A puppet terminal U_A′, V phase line A it is pseudo- Terminal V_A′With W phase line A puppet terminal W_A′, phase terminal is respectively the true terminal 2-1- of three phase line B in the true terminal 2-1 of B wiring Zero terminal is the true terminal N of zero curve B in 1, the true terminal 2-1 of B wiring_B2-1-2, three true terminal 2-1-1 of phase line B The true terminal U of respectively U phase line B_B, the true terminal V of V phase line B_BWith the true terminal W of W phase line B_B, phase line end in the B wiring puppet terminal 10 Son is respectively three phase line B puppet terminal 10-1, and zero terminal is zero curve B puppet terminal N in the B wiring puppet terminal 10_B′10-2, three A phase line B puppet terminal 10-1 is respectively U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′With W phase line B puppet terminal W_B′。

In the present embodiment, the relay group 14 includes conductive relay 14-2, W phase of U phase conduction relay 14-1, V phase Coil, the conductive relay of V phase of conductive relay 14-3 and zero curve conduction relay 14-4, the conductive relay 14-1 of the U phase The coil of the coil of the conductive relay 14-3 of the coil of 14-2, W phase and zero curve conduction relay 14-4 are and relay driver 13 connect, the common and the true terminal U of U phase line B of the conductive relay 14-1 of the U phase_BConnect, the conductive relay of the U phase A contact of 14-1 and the true terminal U of U phase line A_AConnect, another contact of the conductive relay 14-1 of the U phase is hanging；

The common and the true terminal V of V phase line B of the conductive relay 14-2 of the V phase_BConnect, the conductive relay of the V phase A contact of 14-2 and the true terminal V of V phase line A_AConnect, another contact of the conductive relay 14-2 of the V phase is hanging；

The common and the true terminal W of W phase line B of the conductive relay 14-3 of the W phase_BConnect, the conductive relay of the W phase A contact of 14-3 and the true terminal W of W phase line A_AConnect, another contact of the conductive relay 14-3 of the W phase is hanging；

The common and the true terminal N of zero curve B of the zero curve conduction relay 14-4_BConnect, the zero curve conduction relay A contact of device 14-4 and the true terminal N of zero curve A_AConnect, another contact of the zero curve conduction relay 14-4 is hanging；

The A wiring puppet terminal 9 and the B wiring puppet terminal 10 are directly connect with microprocessor 3.

In the present embodiment, it should be noted that no-voltage on A wiring puppet terminal 9 and B wiring puppet terminal 10, safety are convenient for Real training personnel training.

In the present embodiment, it should be noted that true due to being charged in the true terminal 1-1 of A wiring and the true terminal 2-1 of B wiring Terminal is hidden installation, and A wiring puppet terminal 9 and B wiring puppet terminal 10 are exposed installations, and real training personnel can only contact pseudo- end Son meets the needs of real training personnel's personal safety.

In the present embodiment, further, U phase conduction relay 14-1, V phase conduction relay 14-2, W phase it is conductive after Electric appliance 14-3 and zero curve conduction relay 14-4 is CDZ9L-54P relay, is the coil electricity because of CDZ9L-54P relay AC24V is pressed, the requirement of low-voltage alternating current power supply is met, contact load AC250V, 3A of CDZ9L-54P relay meets practical traning platform friendship The requirement of flow device power.

In the present embodiment, further, the normally opened contact and the true terminal U of U phase line A of the conductive relay 14-1 of the U phase_APhase It connects, the normally-closed contact of the conductive relay 14-1 of the U phase is hanging, the normally opened contact and V phase line of the conductive relay 14-2 of the V phase The true terminal V of A_AConnect, the normally-closed contact of the conductive relay 14-2 of the V phase is hanging, and the conductive relay 14-3's of the W phase is normally opened Contact and the true terminal W of W phase line A_AConnect, the normally-closed contact of the conductive relay 14-3 of the W phase is hanging, the zero curve conduction relay The normally opened contact and the true terminal N of zero curve A of device 14-4_AConnect, the normally-closed contact of the zero curve conduction relay 14-4 is hanging.

In the present embodiment, it should be noted that when the 2 only single-phase connection of A equipment 1 and B device, only U phase line A is selected really to hold Sub- U_AWith the true terminal U of U phase line B_BAnd the true terminal N of zero curve A_AWith the true terminal N of zero curve B_BConnection or the true terminal V of V phase line A_AWith V The true terminal V of phase line B_BAnd the true terminal N of zero curve A_AWith the true terminal N of zero curve B_BConnection or the true terminal W of W phase line A_AIt is true with W phase line B Terminal W_BAnd the true terminal N of zero curve A_AWith the true terminal N of zero curve B_BConnection.

In the present embodiment, further, the A equipment 1 is exchange forceful electric power power supply, and the B device 2 is opened for AC power source It closes.

In the present embodiment, during actual use, the A equipment 1 is ac power switch, and the B device 2 is that exchange is strong Electric appliance or the A equipment 1 are ac power switch, and the B device 2 is exchange forceful electric power terminal block or the A equipment 1 To exchange forceful electric power terminal block, the B device 2 is exchange forceful electric power electric appliance or the A equipment 1 is power switch, the B device 2 It is power switch for linear power supply or the A equipment 1, the B device 2 is Switching Power Supply or the A equipment 1 is power supply Switch, the B device 2 is exchange heavy-current relay or the A equipment 1 is contactor, and the B device 2 is exchange forceful electric power electricity Device such as alternating current generator, the A equipment 1 and B device 2 can exchange heavy current installation for other.

In the present embodiment, it should be noted that the phase voltage of the equipment of A equipment 1 and 21 is not less than 36V.

As shown in figure 11, a kind of exchange heavy current installation connection status acquisition method, which is characterized in that this method includes following Step:

Step 1: the number of exchange heavy current installation connecting terminal:

Phase terminal in the true terminal 1-1 of A wiring and zero terminal are denoted as the true terminal of U phase line A according to terminal characteristic respectively U_A, the true terminal V of V phase line A_A, the true terminal W of W phase line A_AWith the true terminal N of zero curve A_A, by A wiring puppet terminal 9 and the true terminal 1-1 of A wiring It is corresponding to be known as U phase line A puppet terminal U_A′, V phase line A puppet terminal V_A′, W phase line A puppet terminal W_A′With zero curve A puppet terminal N_A′, by B wiring Phase terminal and zero terminal are denoted as the true terminal U of U phase line B according to terminal characteristic respectively in true terminal 2-1_B, the true terminal of V phase line B V_B, the true terminal W of W phase line B_BWith the true terminal N of zero curve B_B, by the referred to as U phase line B corresponding with the true terminal 2-1 of B wiring of B wiring puppet terminal 10 Pseudo- terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′With zero curve B puppet terminal N_B′；

Step 2: establishing the correct connection database and forceful electric power incorrect link database of exchange heavy current installation:

It establishes the true terminal really connected between A equipment 1 and B device 2 and correctly connects databaseThe exchange forceful electric power puppet end then really connected between A wiring puppet terminal 9 and B wiring puppet terminal 10 Correctly connection database is sonWherein,Indicate the true terminal U of U phase line A_ACorrect connection shape The true terminal U of state, i.e. U phase line A_AWith the true terminal U of U phase line B_BConnection,Indicate the true terminal V of V phase line A_ACorrect connection status, i.e., The true terminal V of V phase line A_AWith the true terminal V of V phase line B_BConnection,Indicate the true terminal W of W phase line A_ACorrect connection status, i.e. W phase The true terminal W of line A_AWith the true terminal W of W phase line B_BConnection,Indicate the true terminal N of zero curve A_ACorrect connection status, i.e. zero curve A really holds Sub- N_AWith the true terminal N of zero curve B_BConnection；Indicate U phase line A puppet terminal U_A′Correct connection status, i.e. U phase line A puppet terminal U_A′ With U phase line B puppet terminal U_B′Connection,Indicate V phase line A puppet terminal V_A′Correct connection status, i.e. V phase line A puppet terminal V_A′With V Phase line B puppet terminal V_B′Connection,Indicate W phase line A puppet terminal W_A′Correct connection status, i.e. W phase line A puppet terminal W_A′With W phase Line B puppet terminal W_B′Connection,Indicate zero curve A puppet terminal N_A′Correct connection status, i.e. zero curve A puppet terminal N_A′It is pseudo- with zero curve B Terminal N_B′Connection；

That establishes incorrect link between A equipment 1 and B device 2 exchanges forceful electric power incorrect link database CL_q, and even by mistake Meet library CL_q=[CL_q1,CL_q2,...,CL_qf,...,CL_qm′] be stored in the memory 11 to connect with computer 5；Wherein, m ' table Show the sum of exchange forceful electric power incorrect link word bank, m ' value is 15, CL_qfIndicate that f kind exchanges forceful electric power incorrect link word bank, f is Positive integer and 1≤f≤m '；

Step 301, real training person by phase terminal in A wiring puppet terminal 9 and zero terminal respectively with B wiring puppet terminal 10 Middle phase terminal is connected with zero terminal；

Step 302 judges whether microprocessor 3 connect with phase terminal in the A wiring puppet terminal 9 and zero terminal, Whether the microprocessor 3 connect with phase terminal in the B wiring puppet terminal 10 and zero terminal, when the microprocessor 3 It is not connected to phase terminal and zero terminal in the A wiring puppet terminal 9, and the microprocessor 3 and the B wiring puppet terminal When phase terminal and zero terminal are not connected in 10, step 303 and step 304 are executed；When the microprocessor 3 connects with the A Phase terminal is connected with zero terminal in line puppet terminal 9, and the microprocessor 3 and phase line end in the B wiring puppet terminal 10 When son is connected with zero terminal, step 304 is executed；

Step 303, microprocessor 3 make phase terminal and zero curve in the A wiring puppet terminal 9 by the relay module Phase terminal and zero terminal are connect with microprocessor 3 in terminal and the B wiring puppet terminal 10；

Step 304, by phase terminal and zero terminal and microprocessor 3 and B in microprocessor 3 and A wiring puppet terminal 9 After the I/O port that phase terminal is connected with zero terminal in wiring puppet terminal 10 is set to low level, by one in microprocessor 3 With U phase line A puppet terminal U_A′The I/O port of connection is set to high level, and then microprocessor 3 is successively read microprocessor 3 and B wiring is pseudo- The level for the I/O port that phase terminal is connected with zero terminal in terminal 10, when microprocessor 3 read in microprocessor 3 one with J in B wiring puppet terminal 10₁When the level of the I/O port of terminal connection is high level, then U phase line A puppet terminal U_A′With B wiring puppet terminal J in 10₁Terminal connection, obtains U phase line A puppet terminal U_A′Practical connection status

Or by phase terminal in microprocessor 3 and A wiring puppet terminal 9 and zero terminal and microprocessor 3 and B wiring After the I/O port that phase terminal is connected with zero terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and U phase Line A puppet terminal U_A′The I/O port of connection is set to low level, and then microprocessor 3 is successively read microprocessor 3 and B wiring puppet terminal 10 The level for the I/O port that middle phase terminal is connected with zero terminal, when microprocessor 3 reads one and B wiring in microprocessor 3 J in pseudo- terminal 10₁When the level of the I/O port of terminal connection is low level, then U phase line A puppet terminal U_A′In B wiring puppet terminal 10 j₁Terminal connection, obtains U phase line A puppet terminal U_A′Practical connection statusWherein, j₁Terminal is U phase line B puppet terminal U_B′、V Phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In a terminal；

Step 305, according to the method described in step 304, obtain V phase line A puppet terminal V_A′Practical connection statusW Phase line A puppet terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusThen obtain A wiring The practical connection database of pseudo- terminal 9 and B wiring puppet terminal 10Computer 5 meets the A The practical connection database SL of line puppet terminal 9 and B wiring puppet terminal 10_qIt stores into the memory 11；Wherein, j₂Terminal is U Phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In a terminal, j₃ Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In one Terminal, j₄Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In A terminal；

Step 401, computer 5 transfer graphic plotting module, draw out A equipment figure and B device figure, and computer 5 The A equipment figure and the B device figure are shown by display 12；Wherein, the A equipment figure has multiple With the true terminal 1-1 of A wiring and the corresponding true terminal figure of A wiring of A wiring puppet terminal 9, the B device figure have it is multiple with The true terminal 2-1 of B wiring and the corresponding true terminal figure of B wiring of B wiring puppet terminal 10, multiple true terminal figures of A wiring The true terminal U of respectively U phase line A_AThe true terminal V of figure, V phase line A_AThe true terminal W of figure, W phase line A_AFigure and the true terminal N of zero curve A_A Figure, multiple true terminal figures of B wiring are respectively the true terminal U of U phase line B_BThe true terminal V of figure, V phase line B_BFigure, W phase line B True terminal W_BFigure and the true terminal N of zero curve B_BFigure；

Step 402, computer 5 are by A wiring puppet terminal 9 obtained in step 305 and the B wiring puppet terminal 10 Practical connection database SL_qMiddle U phase line A puppet terminal U_A′Practical connection statusForceful electric power puppet terminal is exchanged with step 2 just Really connection database ZL_q' middle U phase line A puppet terminal U_A′Correct connection status be compared, when actually connect database SL_qMiddle U Phase line A puppet terminal U_A′Practical connection statusDatabase ZL is correctly connect with exchange forceful electric power puppet terminal_q' middle U phase line A puppet end Sub- U_A′Correct connection status when meeting, execute step 403；Otherwise, step 404 is executed；

Step 403, computer 5 transfer line segment and draw link block for the true terminal U of U phase line A_AFigure and the true terminal of U phase line B U_BFigure connects computer 5 and controls the terminal U true to U phase line A of display 12_AFigure and the true terminal U of U phase line B_BThe line of figure into Row display；

Step 404, according to U phase line A puppet terminal U_A′Practical connection statusComputer 5 transfers line segment and draws connection mould Block is by the true terminal U of U phase line A_AThe error connection line of figure is attached, and computer 5 controls the terminal U true to U phase line A of display 12_AFigure The error connection line of shape is flashed, meanwhile, computer 5 controls alarm 8 and alarms；

Step 402 is repeated several times to step 404 in step 405, completes V phase line A puppet terminal V_A′Practical connection statusW phase line A puppet terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusRespectively with step Forceful electric power puppet terminal is exchanged in rapid two correctly connects database ZL_q' in V phase line A puppet terminal V_A′Correct connection status, W phase line A Pseudo- terminal W_A′Correct connection status and zero curve A puppet terminal N_A′Correct connection status judgement, when the A wiring puppet terminal 9 With the practical connection database SL of the B wiring puppet terminal 10_qDatabase is correctly connect with forceful electric power puppet terminal is exchanged in step 2 ZL_q' when meeting, step 406 is executed, otherwise, execute step 407；

Step 406, computer 5 transfer line segment and draw terminal in the link block completion A equipment figure and the B figure Connection, computer 5 control display display 12 to equipment connection shows；Meanwhile computer 5 is sent out by communication module 4 Send pseudo- terminal to connect right instructions to microprocessor 3, microprocessor 3 by relay module 13 control the true terminal 1-1 of A wiring and The true terminal 2-1 of B wiring is connected, and connects A equipment 1 and B device 2 really；

Step 407, computer 5 are by the practical connection database of the A wiring puppet terminal 9 and the B wiring puppet terminal 10 SL_qForceful electric power incorrect link database CL is exchanged with established in step 2_qIt is compared, obtains A wiring puppet terminal 9 and the B The practical connection database SL of wiring puppet terminal 10_qError type, meanwhile, computer 5 controls alarm 8 and alarms, real Instruction person reconnects the A wiring puppet terminal 9 with the B connecting terminal, repeats step 302 to step 406, until A Equipment 1 and B device 2 really connect.

In the present embodiment, it should be noted that exchanged in step 407 according to incorrect link between A equipment 1 and B device 2 Forceful electric power incorrect link database CL_q=[CL_q1,CL_q2,...,CL_qf,...,CL_qm′], it obtains A wiring puppet terminal 9 and B wiring is pseudo- The exchange forceful electric power puppet terminal incorrect link database of incorrect link between terminal 10, consequently facilitating obtaining error type.

In the present embodiment, it should be noted that the true terminal 1-1 of the multiple A wiring, multiple true terminal figures of A wiring Shape is respectively corresponded with multiple A wiring puppet terminals 9 and characteristic is identical, the true terminal 2-1 of multiple B wiring, multiple true terminal figures of B It is respectively corresponded with multiple B wiring puppet terminals 10 and characteristic is identical.

In the present embodiment, microprocessor 3 controls the true terminal 1-1 and B of A wiring by the relay module in step 406 The true terminal 2-1 of wiring is connected, and connects A equipment 1 and B device 2 really, detailed process is as follows:

Microprocessor 3 passes through the conductive relay 14- of control control U phase conduction relay 14-1, V phase of relay driver 13 2, the coil of W phase conduction relay 14-3 and zero curve conduction relay 14-4 is powered, the normally opened contact of the conductive relay 14-1 of U phase Closure, makes the true terminal U of U phase line A_APass through the normally opened contact and common and the true terminal U of U phase line B of the conductive relay 14-1 of U phase_B Connection, the normally opened contact closure of the conductive relay 14-2 of V phase, the true terminal V of V phase line A_APass through the normal of the conductive relay 14-2 of V phase Open contact and common and the true terminal V of V phase line B_BConnection, the normally opened contact closure of the conductive relay 14-3 of W phase, W phase line A are true Terminal W_APass through the normally opened contact and common and the true terminal W of W phase line B of the conductive relay 14-3 of W phase_BConnection, zero curve conduction after The normally opened contact of electric appliance 14-4 is closed, the true terminal N of zero curve A_ANormally opened contact and public touching by zero curve conduction relay 14-4 Point and the true terminal N of zero curve B_BConnection realizes that the true terminal 1-1 of A wiring is connected with the true terminal 2-1 of B wiring, then A equipment 1 and B device 2 True connection.

Embodiment 2

As shown in figure 3, in the present embodiment, unlike the first embodiment: the normally closed touching of the conductive relay 14-1 of the U phase Point and the true terminal U of U phase line A_AConnect, the normally opened contact of the conductive relay 14-1 of the U phase is hanging, the conductive relay of the V phase The normally-closed contact and the true terminal V of V phase line A of 14-2_AConnect, the normally opened contact of the conductive relay 14-2 of the V phase is hanging, the W The mutually normally-closed contact and the true terminal W of W phase line A of conductive relay 14-3_AConnect, the normally opened touching of the conductive relay 14-3 of the W phase Point is hanging, the normally-closed contact and the true terminal N of zero curve A of the zero curve conduction relay 14-4_AConnect, the zero curve conduction relay The normally opened contact of 14-4 is hanging.

In the present embodiment, it should be noted that when the normally-closed contact and the true terminal U of U phase line A of the conductive relay 14-1 of U phase_A Connect, the normally-closed contact and the true terminal V of V phase line A of the conductive relay 14-2 of V phase_AConnect, the conductive relay 14-3's of W phase is normally closed Contact and the true terminal W of W phase line A_AConnect, the normally-closed contact and the true terminal N of zero curve A of zero curve conduction relay 14-4_AConnect, i.e., A is set It is normally connected for 1 and B device 2；When needing real training wiring, microprocessor 3 by the relay driver be U phase conduction after The coil of electric appliance 14-1, V phase conduction relay 14-2, W phase conduction relay 14-3 and zero curve conduction relay 14-4 are powered, will The normally-closed contact of the conductive relay 14-1 of U phase, the normally-closed contact of the conductive relay 14-2 of V phase, W phase conduction relay 14-3 it is normal The normally-closed contact of closed contact and zero curve conduction relay 14-4 disconnect, and cut off A equipment 1 and B device 2 connects, facilitate real training person Training connects repeatedly, and only when real training person is correct to terminal connection, microprocessor 3, which controls the relay driver 13, makes U The mutually line of conduction relay 14-1, V phase conduction relay 14-2, W phase conduction relay 14-3 and zero curve conduction relay 14-4 Power loss is enclosed, realizes that A equipment 1 and B device 2 normally connect again.

In the present embodiment, the rest part structure of used heavy current installation connection status acquisition device and connect relationship with Embodiment 3 is identical.

As shown in figure 11, in the present embodiment, unlike the first embodiment: in step 406 microprocessor 3 by it is described after The electrical appliance module control true terminal 1-1 of A wiring is connected with the true terminal 2-1 of B wiring, connects A equipment 1 and B device 2 really, specifically Process is as follows:

Microprocessor 3 passes through the conductive relay 14- of control control U phase conduction relay 14-1, V phase of relay driver 13 2, the coil losing electricity of W phase conduction relay 14-3 and zero curve conduction relay 14-4, the normally-closed contact of the conductive relay 14-1 of U phase Closure, makes the true terminal U of U phase line A_APass through the normally-closed contact and common and the true terminal U of U phase line B of the conductive relay 14-1 of U phase_B Connection, the normally-closed contact closure of the conductive relay 14-2 of V phase, the true terminal V of V phase line A_APass through the normal of the conductive relay 14-2 of V phase Closed contact and common and the true terminal V of V phase line B_BConnection, the normally-closed contact closure of the conductive relay 14-3 of W phase, W phase line A are true Terminal W_APass through the normally-closed contact and common and the true terminal W of W phase line B of the conductive relay 14-3 of W phase_BConnection, zero curve conduction after The normally-closed contact of electric appliance 14-4 is closed, the true terminal N of zero curve A_ANormally-closed contact and public touching by zero curve conduction relay 14-4 Point and the true terminal N of zero curve B_BConnection realizes that the true terminal 1-1 of A wiring is connected with the true terminal 2-1 of B wiring, then A equipment 1 and B device 2 True connection.

In the present embodiment, unlike the first embodiment: when real training wiring, firstly, microprocessor 3 is driven by relay Dynamic device 13 is U phase conduction relay 14-1, V phase conduction relay 14-2, W phase conduction relay 14-3 and zero curve conduction relay The coil of 14-4 is powered, by the normally-closed contact of the conductive relay 14-1 of U phase, the normally-closed contact of the conductive relay 14-2 of V phase, W phase The normally-closed contact of conductive relay 14-3 and the normally-closed contact of zero curve conduction relay 14-4 disconnect, and cut off A equipment 1 and B is set Standby 2 connection, facilitates real training person's training to connect repeatedly.

In the present embodiment, a kind of used other methods process and reality for exchanging heavy current installation connection status acquisition method It is identical to apply example 1.

Embodiment 3

As shown in Figure 4 and Figure 5, in the present embodiment, unlike the first embodiment: the relay group 14 includes for adopting Collect the acquisition relay group of A wiring puppet terminal 9 and 10 connection status of B wiring puppet terminal, for controlling the true terminal 1-1 and B of A wiring The turn-on relay group 15 of the true terminal 2-1 connection of wiring and the relay exchange power supply powered for the turn-on relay group 15 16, it is described acquisition relay group include for acquire 9 connection status of A wiring puppet terminal the first phase line acquire relay group 19 with First zero curve acquires relay 17 and the second phase line for acquiring 10 connection status of B wiring puppet terminal acquires relay group 20 Relay 18 is acquired with the second zero curve, and first phase line acquisition relay group 19 includes that the first U phase acquires relay 19-1, the One V phase acquires relay 19-2 and the first W phase acquires relay 19-3, and the second phase line acquisition relay group 20 includes second U phase acquires relay 20-1, the 2nd V phase acquires relay 20-2 and the 2nd W phase acquires relay 20-3, the turn-on relay Group 15 includes U connected contact relay 15-1, V connected contact relay 15-3 of connected contact relay 15-2, W, and first zero curve is adopted Collect relay 17, the second zero curve acquires relay 18, the first U phase acquires the coil of relay 19-1, the first V phase acquires relay The coil of 19-2, the first W phase acquire the coil of relay 19-3, the 2nd U phase acquires the coil of relay 20-1, the 2nd V phase is adopted The coil and the 2nd W phase for collecting relay 20-2 acquire the coil of relay 20-3 and connect with relay driver 13, and described the One U phase acquires the common and U phase line A puppet terminal U of relay 19-1_A′Connect, the first U phase acquires relay 19-1's Be connected with U one end of coil of contact relay 15-1 of one contact connects, and the first V phase acquires the public touching of relay 19-2 Point and V phase line A puppet terminal V_A′Connect, the contact that the first V phase acquires relay 19-2 is connected contact relay 15-2 with V One end of coil connect, the first W phase acquires the common and W phase line A puppet terminal W of relay 19-3_A′Connect, it is described Be connected with W one end of coil of contact relay 15-3 of the contact that first W phase acquires relay 19-3 connects, the first U Mutually acquisition another contact of relay 19-1, the first V phase acquire another contact of relay 19-2 and the first W phase acquire after Another contact of electric appliance 19-3 connects with microprocessor 3, and the 2nd U phase acquires a contact of relay 20-1, Two V phases acquire relay 20-2 a contact and the 2nd W phase acquire relay 20-3 a contact and the true terminal N of zero curve A_A The zero curve of 1-1-2 and relay exchange power supply 16 connects, and the 2nd U phase acquires another normally closed touching of relay 20-1 Point, the 2nd V phase acquire another normally-closed contact of relay 20-2 and the 2nd W phase acquires another normally closed touching of relay 20-3 Point connects with microprocessor 3；

The common and zero curve A puppet terminal N of the first zero curve acquisition relay 17_A′9-2 connects, first zero curve Acquire a contact and the true terminal N of zero curve A of relay 17_A1-1-2 connects, and first zero curve acquires the another of relay 17 One contact connects with microprocessor 3, the common and zero curve B puppet terminal N of the second zero curve acquisition relay 18_B′10-2 Connect, a contact of the second zero curve acquisition relay 18 and the true terminal N of zero curve B_B2-1-2 connects, second zero curve Another contact of acquisition relay 18 connects with microprocessor 3, and U phase, the V phase of the relay exchange power supply 16 are divided with W phase Be not connected with U the other end of coil of contact relay 15-1, V be connected contact relay 15-2 coil the other end and W be connected The other end of the coil of relay 15-3 connects.

In the present embodiment, further, the first U phase acquires relay 19-1, the first V phase acquires relay 19-2, First W phase acquires relay 19-3, the first zero curve acquires relay 17, the 2nd U phase acquires relay 20-1, the 2nd V phase acquires It is SRS-05VDC relay that relay 20-2, the 2nd W phase, which acquire relay 20-3 and the second zero curve acquisition relay 18, is Because the coil voltage of SRS-05VDC relay is 5V, the power supply processing circuit of circuit board is fairly simple, SRS-05VDC relay Contact load AC250V, 3A of device meets the requirement of low-voltage alternating-current.

In the present embodiment, further, the connected contact relay 15-2 of the U connected contact relay 15-1, V is connected with W Relay 15-3 is CDZ9L-54P relay.

In the present embodiment, further, the relay exchange power supply 16 is 24V alternating current.In actual use, 220V alternating current is depressured by reducing transformer and obtains 24V alternating current.

In the present embodiment, further, relay that the first U phase acquires the normally opened contact of relay 19-1 and U is connected One end of the coil of device 15-1 connects, and the normally-closed contact that the first U phase acquires relay 19-1 connects with microprocessor 3, institute It states the first V phase and acquires be connected with V one end of coil of contact relay 15-2 of normally opened contact of relay 19-2 and connect, described first The normally-closed contact that V phase acquires relay 19-2 connects with microprocessor 3, and the first W phase acquires the normally opened touching of relay 19-3 Be connected with W one end of coil of contact relay 15-3 of point connects, the first W phase acquire the normally-closed contact of relay 19-3 with it is micro- Processor 3 connects, and the 2nd U phase acquires the normally opened contact of relay 20-1, the 2nd V phase acquires the normally opened touching of relay 20-2 Point and the 2nd W phase acquire the normally opened contact and the true terminal N of zero curve A of relay 20-3_A1-1-2 and relay exchange power supply 16 Zero curve connects, and the 2nd U phase acquires the normally-closed contact of relay 20-1, the 2nd V phase acquires the normally closed touching of relay 20-2 The normally-closed contact that point and the 2nd W phase acquire relay 20-3 connects with microprocessor 3, and first zero curve acquires relay 17 Normally opened contact and the true terminal N of zero curve A_A1-1-2 connects, the normally-closed contact and Wei Chu of the first zero curve acquisition relay 17 Reason device 3 connects, the normally opened contact and the true terminal N of zero curve B of the second zero curve acquisition relay 18_B2-1-2 connects, and described The normally-closed contact of two zero curves acquisition relay 18 connects with microprocessor 3, realizes microprocessor 3 and A wiring puppet terminal 9 and B Wiring puppet terminal 10 is indirectly connected with.

In the present embodiment, the common and the true terminal U of U phase line B of the connected contact relay 15-1 of the U_BConnect, the U The normally opened contact and the true terminal U of U phase line A of connected contact relay 15-1_AConnect, the normally closed touching of the connected contact relay 15-1 of the U Point is hanging；The common and the true terminal V of V phase line B of the connected contact relay 15-2 of the V_BConnect, the V is connected contact relay The normally opened contact and the true terminal V of V phase line A of 15-2_AConnect, the normally-closed contact of the connected contact relay 15-2 of the V is hanging；The W The common and the true terminal W of W phase line B of connected contact relay 15-3_BConnect, the normally opened touching of the connected contact relay 15-3 of the W Point and the true terminal W of W phase line A_AConnect, the normally-closed contact of the connected contact relay 15-3 of the W is hanging.

In the present embodiment, the setting of relay group is acquired, is to work as 10 real training of A wiring puppet terminal 9 and B wiring puppet terminal When connection is met the requirements, the relay exchange power supply 16 powered for turn-on relay group 15 is connected, so that relay exchange power supply 16 be the coil power supply of turn-on relay group 15, the normally opened contact closure of turn-on relay group 15, i.e. U is connected contact relay 15- 1, V be connected contact relay 15-2 be connected with W contact relay 15-3 normally opened contact closure, connection the true terminal 1-1 and B of A wiring connect The connection of the true terminal 2-1 of line, to realize that A equipment 1 and B device 2 really work normally connection.

In the present embodiment, the A equipment 1 is to exchange heavy current installation, and A wiring puppet terminal 9 and B wiring are pseudo- with B device 2 Terminal 10 has voltage when connecting.

In the present embodiment, it should be noted that after real training personnel have connected A wiring puppet terminal 9 and B wiring puppet terminal 10, Microprocessor 3 controls that the first U phase acquires relay 19-1, the first V phase acquires relay 19- by relay driver 13 2, the first W phase acquires relay 19-3, the first zero curve acquires relay 17, the 2nd U phase acquires relay 20-1, the 2nd V phase is adopted Collection relay 20-2, the 2nd W phase acquire relay 20-3 normally opened contact closure, make 16 U of relay exchange power supply be connected after Electric appliance 15-1, V contact relay 15-2 that is connected are connected the coil power supply of contact relay 15-3 with W, so that real training personnel pass through Measuring instrument can detect U phase line A puppet terminal U in A wiring puppet terminal 9_A′, V phase line A puppet terminal V_A′With W phase line A puppet terminal W_A′ And zero curve A puppet terminal N_A′Between voltage, which is then for simulating the true terminal U of U phase line A_A, the true terminal V of V phase line A_A、W The true terminal W of phase line A_AWith the true terminal N of zero curve A_ABetween the true terminal U of voltage or U phase line B_B, the true terminal V of V phase line B_B, W phase line B True terminal W_BWith the true terminal N of zero curve B_BBetween voltage improve real training person's person convenient for the presence of student's sense of reality to voltage Safety.

In the present embodiment, the rest part structure of used heavy current installation connection status acquisition device and connect relationship with Embodiment 1 is identical.

In the present embodiment, unlike the first embodiment: step 304 detailed process are as follows: by microprocessor 3 and A wiring puppet end Phase terminal and zero terminal and microprocessor 3 are connect with phase terminal in B wiring puppet terminal 10 and zero terminal in son 9 I/O port is set to after low level, and a normally-closed contact for acquiring relay 19-1 with the first U phase in microprocessor 3 is connect I/O port is set to high level, then judge it is each in microprocessor 3 acquire relay 20-1 with the 2nd U phase, the 2nd V phase acquires relay Device 20-2, the 2nd W phase acquire relay 20-3 and the second zero curve acquisition relay 18 normally-closed contact connection I/O port whether be High level, when it is any in microprocessor 3 acquire relay 20-1 with the 2nd U phase, the 2nd V phase acquires relay 20-2, the 2nd W phase The I/O port for acquiring the normally-closed contact connection of relay 20-3 or the second zero curve acquisition relay 18 is high level, then obtains U phase Line A puppet terminal U_A′Practical connection status；Then successively acquire relay 19-2's with the first V phase for one in microprocessor 3 The I/O port of normally-closed contact connection be set to low level, in microprocessor 3 one the normally-closed contact of relay 19-3 is acquired with the first W phase The I/O port of connection is set to an IO connecting with the normally-closed contact of the first zero curve acquisition relay 17 in low level and microprocessor 3 Mouth is set to low level, obtains V phase line A puppet terminal V_A′Practical connection status, W phase line A puppet terminal W_A′Practical connection status and Zero curve A puppet terminal N_A′Practical connection status；

Or by phase terminal in microprocessor 3 and A wiring puppet terminal 9 and zero terminal and microprocessor 3 and B wiring After the I/O port that phase terminal is connected with zero terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and the The I/O port that one U phase acquires the normally-closed contact connection of relay 19-1 is set to low level, then judge each in microprocessor 3 and the Two U phases acquire relay 20-1, the 2nd V phase acquires relay 20-2, the 2nd W phase acquires relay 20-3 and the acquisition of the second zero curve Whether the I/O port of the normally-closed contact connection of relay 18 is low level, acquires relay with the 2nd U phase when any in microprocessor 3 20-1, the 2nd V phase acquire relay 20-2, the 2nd W phase acquires relay 20-3 or the second zero curve acquires the normal of relay 18 The I/O port of closed contact connection is low level, then obtains U phase line A puppet terminal U_A′Practical connection status；Then successively by micro process The I/O port that a normally-closed contact for acquiring relay 19-2 with the first V phase is connect in device 3 is set to low level, one in microprocessor 3 The I/O port that a normally-closed contact for acquiring relay 19-3 with the first W phase is connect is set in low level and microprocessor 3 one and the The I/O port of the normally-closed contact connection of one zero curve acquisition relay 17 is set to low level, obtains V phase line A puppet terminal V_A′Practical connection State, W phase line A puppet terminal W_A′Practical connection status and zero curve A puppet terminal N_A′Practical connection status.

Step 4061, microprocessor 3 control the first U phase by relay driver 13 and acquire relay 19-1, the One V phase acquires relay 19-2, the first W phase acquires relay 19-3, the acquisition of the first zero curve relay 17, the 2nd U phase acquire after Electric appliance 20-1, the 2nd V phase acquire relay 20-2, the 2nd W phase acquires relay 20-3 and the second zero curve acquires relay 18 Coil is powered, and the first U phase acquires the normally opened contact of relay 19-1, the first V phase acquires the normally opened contact of relay 19-2, first W phase acquires the normally opened contact of relay 19-3, the 2nd U phase acquires the normally opened contact of relay 20-1, the 2nd V phase acquires relay The normally opened contact of 20-2 and the 2nd W phase acquire the normally opened contact closure of relay 20-3, because of U phase line A puppet terminal U_A′, V phase line A Pseudo- terminal V_A′With W phase line A puppet terminal W_A′Respectively with U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′With W phase line B puppet terminal W_B′ Connect, making relay exchange power supply 16 is respectively the coil of the coil of the conductive relay 14-1 of U phase, the conductive relay 14-2 of V phase It is powered with the coil of the conductive relay 14-3 of W phase, meanwhile, the normally opened contact and the second zero curve of the first zero curve acquisition relay 17 are adopted The normally opened contact contact closure for collecting relay 18, because of zero curve A puppet terminal N_A′With zero curve B puppet terminal N_B′Connect, so zero curve A True terminal N_AWith the true terminal N of zero curve B_BConnection；

The normally opened contact and W phase of the connected contact relay 15-2 of normally opened contact, V of the connected contact relay 15-1 of step 4062, U Connect the normally opened contact closure of relay 15-3, the true terminal U of U phase line A_A, the true terminal V of V phase line A_AWith the true terminal W of W phase line A_ARespectively With the true terminal U of U phase line B_B, the true terminal V of V phase line B_BWith the true terminal W of W phase line B_BConnect, realizes the true terminal 1-1 of A wiring and B wiring True terminal 2-1 connection, then A equipment 1 and B device 2 really connect.

In the present embodiment, used a kind of the other methods process and embodiment of heavy current installation connection status acquisition method 3 is identical.

Embodiment 4

As shown in fig. 6, as different from Example 3: the first U phase acquires the normal of relay 19-1 in the present embodiment Be connected with U one end of coil of contact relay 15-1 of closed contact connects, and the first U phase acquires the normally opened contact of relay 19-1 Connect with microprocessor 3, the normally-closed contact that the first V phase acquires relay 19-2 is connected the coil of contact relay 15-2 with V One end connect, the normally opened contact that the first V phase acquires relay 19-2 connects with microprocessor 3, and the first W phase acquires Be connected with W one end of coil of contact relay 15-3 of the normally-closed contact of relay 19-3 connects, and the first W phase acquires relay The normally opened contact of 19-3 connects with microprocessor 3, and the 2nd U phase acquires the normally-closed contact of relay 20-1, the 2nd V phase acquires The normally-closed contact of relay 20-2 and the 2nd W phase acquire the normally-closed contact of relay 20-3 with the true terminal N of zero curve A_A 1-1-2 Connect with the zero curve of relay exchange power supply 16, the 2nd U phase acquires the normally opened contact of relay 20-1, the 2nd V phase The normally opened contact that the normally opened contact and the 2nd W phase for acquiring relay 20-2 acquire relay 20-3 connects with microprocessor 3, The normally-closed contact and the true terminal N of zero curve A of the first zero curve acquisition relay 17_A1-1-2 connects, the first zero curve acquisition The normally opened contact of relay 17 connects with microprocessor 3, and the normally-closed contact and zero curve B of the second zero curve acquisition relay 18 are true Terminal N_B2-1-2 connects, and the normally opened contact of the second zero curve acquisition relay 18 connects with microprocessor 3, realizes micro- place Reason device 3 and A wiring puppet terminal 9 is indirectly connected with B wiring puppet terminal 10.

In the present embodiment, the common and the true terminal U of U phase line B of the connected contact relay 15-1 of the U_BConnect, the U The normally opened contact and the true terminal U of U phase line A of connected contact relay 15-1_AConnect, the normally closed touching of the connected contact relay 15-1 of the U Point is hanging；The common and the true terminal V of V phase line B of the connected contact relay 15-2 of the V_BConnect, the V is connected contact relay The normally opened contact and the true terminal V of V phase line A of 15-2_AConnect, the normally-closed contact of the connected contact relay 15-2 of the V is hanging；The W The common and the true terminal W of W phase line B of connected contact relay 15-3_BConnect, the normally opened touching of the connected contact relay 15-3 of the W Point and the true terminal W of W phase line A_AConnect, the normally-closed contact of the connected contact relay 15-3 of the W is hanging, i.e., at A equipment 1 and B device 2 In normal connection.

In the present embodiment, when needing real training wiring, microprocessor 3 is the first U phase by relay driver 13 first Acquire the coil of relay 19-1, the first V phase acquires the coil of relay 19-2, the first W phase acquire relay 19-3 coil, The coil of first zero curve acquisition relay 17, the 2nd U phase acquires the coil of relay 20-1, the 2nd V phase acquires relay 20-2 Coil, the 2nd W phase acquire relay 20-3 coil and the second zero curve acquisition relay 18 coil be powered, the first U The normally opened contact of phase acquisition relay 19-1, the first V phase acquires the normally opened contact of relay 19-2, the first W phase acquires relay The normally opened contact of 19-3, the normally opened contact of the first zero curve acquisition relay 17, the 2nd U phase acquire the normally opened touching of relay 20-1 Point, the 2nd V phase acquire the normally opened contact of relay 20-2, the 2nd W phase acquires the normally opened contact and the second zero curve of relay 20-3 Acquire relay 18 normally opened contact closure, realize A connecting terminal 9 by the first U phase acquire relay 19-1 normally opened contact, First V phase acquires the normally opened contact of relay 19-2, the first W phase acquires the normally opened contact of relay 19-3 and the first zero curve acquires The normally opened contact of relay 17 is indirectly connected with microprocessor 3, and B wiring puppet terminal 10 acquires relay 20-1 by the 2nd U phase Normally opened contact, the 2nd V phase acquire the normally opened contact of relay 20-2, the 2nd W phase acquire relay 20-3 normally opened contact and The normally opened contact of second zero curve acquisition relay 18 is indirectly connected with microprocessor 3, realizes the acquisition of terminal connection status.

In the present embodiment, as different from Example 3: when real training wiring, firstly, microprocessor 3 is driven by relay Dynamic device 13 connects relay with zero curve for the connected contact relay 15-3 of U connected contact relay 15-1, V connected contact relay 15-2, W The be connected normally opened contact of contact relay 15-1, V of U is connected the normally opened contact and W phase of contact relay 15-2 by the coil blackout of 15-4 The normally opened contact of connection relay 15-3 disconnects, and cuts off A equipment 1 and B device 2 connects, real training person's training is facilitated to connect repeatedly.

In the present embodiment, as different from Example 3: step 303 detailed process are as follows: microprocessor 3 is driven by relay Dynamic device 13 be the first U phase acquires the coil of relay 19-1, the first V phase acquires the coil of relay 19-2, the first W phase acquire after The coil of electric appliance 19-3, the coil of the first zero curve acquisition relay 17, the 2nd U phase acquire the coil of relay 20-1, the 2nd V phase Acquire the coil of relay 20-2, the 2nd W phase acquires the coil of relay 20-3 and the coil of the second zero curve acquisition relay 18 It is powered, the first U phase acquires the normally opened contact of relay 19-1, the first V phase acquires the normally opened contact of relay 19-2, first W phase acquires the normally opened contact of relay 19-3, the normally opened contact of the first zero curve acquisition relay 17, the 2nd U phase and acquires relay The normally opened contact of 20-1, the 2nd V phase acquire the normally opened contact of relay 20-2, the 2nd W phase acquires the normally opened touching of relay 20-3 The normally opened contact closure of point and the second zero curve acquisition relay 18, realizes that A connecting terminal 9 acquires relay 19- by the first U phase 1 normally opened contact, the first V phase acquire the normally opened contact of relay 19-2, the first W phase acquire relay 19-3 normally opened contact and The normally opened contact of first zero curve acquisition relay 17 is indirectly connected with microprocessor 3, and B wiring puppet terminal 10 is adopted by the 2nd U phase The normally opened contact of collection relay 20-1, the 2nd V phase acquires the normally opened contact of relay 20-2, the 2nd W phase acquires relay 20-3 Normally opened contact and the normally opened contact of the second zero curve acquisition relay 18 be indirectly connected with microprocessor 3, realize that pseudo- terminal connects The acquisition of state.

In the present embodiment, as different from Example 3, step 304 detailed process are as follows: by microprocessor 3 and A wiring puppet end Phase terminal and zero terminal and microprocessor 3 are connect with phase terminal in B wiring puppet terminal 10 and zero terminal in son 9 I/O port is set to after low level, and a normally opened contact for acquiring relay 19-1 with the first U phase in microprocessor 3 is connect I/O port is set to high level, then judge it is each in microprocessor 3 acquire relay 20-1 with the 2nd U phase, the 2nd V phase acquires relay Device 20-2, the 2nd W phase acquire relay 20-3 and the second zero curve acquisition relay 18 normally opened contact connection I/O port whether be High level, when it is any in microprocessor 3 acquire relay 20-1 with the 2nd U phase, the 2nd V phase acquires relay 20-2, the 2nd W phase The I/O port for acquiring the normally opened contact connection of relay 20-3 or the second zero curve acquisition relay 18 is high level, then obtains U phase Line A puppet terminal U_A′Practical connection status；Then successively acquire relay 19-2's with the first V phase for one in microprocessor 3 The I/O port of normally opened contact connection be set to low level, in microprocessor 3 one the normally opened contact of relay 19-3 is acquired with the first W phase The I/O port of connection is set to an IO connecting with the normally opened contact of the first zero curve acquisition relay 17 in low level and microprocessor 3 Mouth is set to low level, obtains V phase line A puppet terminal V_A′Practical connection status, W phase line A puppet terminal W_A′Practical connection status and Zero curve A puppet terminal N_A′Practical connection status；

Or by phase terminal in microprocessor 3 and A wiring puppet terminal 9 and zero terminal and microprocessor 3 and B wiring After the I/O port that phase terminal is connected with zero terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and the The I/O port that one U phase acquires the normally opened contact connection of relay 19-1 is set to low level, then judge each in microprocessor 3 and the Two U phases acquire relay 20-1, the 2nd V phase acquires relay 20-2, the 2nd W phase acquires relay 20-3 and the acquisition of the second zero curve Whether the I/O port of the normally opened contact connection of relay 18 is low level, acquires relay with the 2nd U phase when any in microprocessor 3 20-1, the 2nd V phase acquire relay 20-2, the 2nd W phase acquires relay 20-3 or the second zero curve acquires the normal of relay 18 The I/O port for opening contact connection is low level, then obtains U phase line A puppet terminal U_A′Practical connection status；Then successively by micro process The I/O port that a normally opened contact for acquiring relay 19-2 with the first V phase is connect in device 3 is set to low level, one in microprocessor 3 The I/O port that a normally opened contact for acquiring relay 19-3 with the first W phase is connect is set in low level and microprocessor 3 one and the The I/O port of the normally opened contact connection of one zero curve acquisition relay 17 is set to low level, obtains V phase line A puppet terminal V_A′Practical connection State, W phase line A puppet terminal W_A′Practical connection status and zero curve A puppet terminal N_A′Practical connection status.

Step 4061, microprocessor 3 control the first U phase by relay driver 13 and acquire relay 19-1, the One V phase acquires relay 19-2, the first W phase acquires relay 19-3, the acquisition of the first zero curve relay 17, the 2nd U phase acquire after Electric appliance 20-1, the 2nd V phase acquire relay 20-2, the 2nd W phase acquires relay 20-3 and the second zero curve acquires relay 18 Coil losing electricity, the first U phase acquires the normally-closed contact of relay 19-1, the first V phase acquires the normally-closed contact of relay 19-2, first W phase acquires the normally-closed contact of relay 19-3, the 2nd U phase acquires the normally-closed contact of relay 20-1, the 2nd V phase acquires relay The normally-closed contact of 20-2 and the 2nd W phase acquire the normally-closed contact closure of relay 20-3, because of U phase line A puppet terminal U_A′, V phase line A Pseudo- terminal V_A′With W phase line A puppet terminal W_A′Respectively with U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′With W phase line B puppet terminal W_B′ Connect, making relay exchange power supply 16 is respectively the coil of the coil of the connected contact relay 15-1 of U, the connected contact relay 15-2 of V Be connected the coil power supply of contact relay 15-3 with W, meanwhile, the normally-closed contact and the second zero curve of the first zero curve acquisition relay 17 are adopted The normally-closed contact contact closure for collecting relay 18, because of zero curve A puppet terminal N_A′With zero curve B puppet terminal N_B′Connect, so zero curve A True terminal N_AWith the true terminal N of zero curve B_BConnection；

Embodiment 5

As shown in fig. 7, unlike the first embodiment, the A equipment 1 and B device 2 are direct current forceful electric power in the present embodiment When equipment, quantity, the true terminal 1-1 of the A wiring, the quantity of the B wiring puppet terminal 10 and the institute of the A wiring puppet terminal 9 The quantity for stating the true terminal 2-1 of B wiring is identical and all have positive terminal and negative terminal.

In the present embodiment, the A equipment 1 and B device 2 are direct current heavy current installation, in the true terminal 1-1 of A wiring just Extreme son is the true terminal 1'-1-1 of anode A, and negative terminal is the true terminal 1'-1-2 of cathode A, institute in the true terminal 1-1 of A wiring Stating the true terminal 1'-1-1 of positive A is the true terminal Z of anode A_A, the true terminal 1'-1-2 of cathode A is the true terminal F of cathode A_A, the A Positive terminal is anode A puppet terminal 9'-1 in wiring puppet terminal 9, and negative terminal is cathode A puppet end in the A wiring puppet terminal 9 Sub- 9'-2, the anode A puppet terminal 9'-1 are respectively anode A puppet terminal Z_A′, the cathode A puppet terminal 9'-2 is cathode A puppet end Sub- F_A′,

Positive terminal is the true terminal 2'-1-1 of anode B in the true terminal 2-1 of B wiring, in the true terminal 2-1 of B wiring Negative terminal is the true terminal 2'-1-2 of cathode B, and the true terminal 2'-1-1 of the anode B is the true terminal Z of anode B_B, the cathode B is true Terminal 2'-1-2 is the true terminal F of cathode B_B, positive terminal is anode B puppet terminal 10'-1, the B in the B wiring puppet terminal 10 Negative terminal is cathode B puppet terminal 10'-2 in wiring puppet terminal 10, and the anode B puppet terminal 10'-1 is anode B puppet terminal Z_B′, The cathode B puppet terminal 10'-2 is cathode B puppet terminal F_B′。

In the present embodiment, the relay group 14 includes positive conductive relay 21-1 and negative conductive relay 21-2, The coil of the positive conductive relay 21-1 and the coil of negative conductive relay 21-2 connect with relay driver 13, The common and the true terminal Z of anode B of the positive conductive relay 21-1_BConnect, the positive conductive relay 21-1's One contact and the true terminal Z of anode A_AConnect, another contact of the positive conductive relay 21-1 is hanging；

The common and the true terminal F of cathode B of the negative conductive relay 21-2_BConnect, the negative conductive relay A contact of device 21-2 and the true terminal F of cathode A_AConnect, another contact of the negative conductive relay 21-2 is hanging；

Two A wiring puppet terminals 9 and two B wiring puppet terminals 10 are directly connect with microprocessor 3.

In the present embodiment, further, the positive conductive relay 21-1 and negative conductive relay 21-2 are Europe Nurse dragon MM2XP-DC24 relay, the relay driving voltage are direct current 24V, meet safety requirements, when load voltage DC200V Resistive load reaches 4A, and inductive load can reach 3A, fully meets the requirement of Practical training equipment.

In the present embodiment, further, the common and the true terminal Z of anode B of the positive conductive relay 21-1_BPhase It connects, the normally-closed contact and the true terminal Z of anode A of the positive conductive relay 21-1_AConnect, the positive conductive relay 21-1 Normally opened contact it is hanging；The common and the true terminal F of cathode B of the negative conductive relay 21-2_BConnect, the cathode is led The normally-closed contact and the true terminal F of cathode A of electrical relay 21-2_AConnect, the normally opened contact of the negative conductive relay 21-2 is outstanding It is empty.

In the present embodiment, it should be noted that the common and the true terminal of anode B of the positive conductive relay 21-1 Z_BConnect, the normally-closed contact and the true terminal Z of anode A of the positive conductive relay 21-1_AConnect, the negative conductive relay The common and the true terminal F of cathode B of 21-2_BConnect, the normally-closed contact of the negative conductive relay 21-2 is really held with cathode A Sub- F_AConnect, i.e. the true terminal Z of anode A_AWith the true terminal Z of positive B_BAnd the true terminal F of cathode A_AWith the true terminal F of cathode B_BConnection, i.e. A Equipment 1 and B device 2 are in normal connection.When needing real training wiring, microprocessor 3 is by the relay driver 13 Positive conductive relay 21-1 and negative conductive relay 21-2 is powered, positive conductive relay 21-1 and negative conductive relay The normally-closed contact of 21-2 disconnects, and cuts off A equipment 1 and B device 2 connects, real training person's training is facilitated to carry out line.

In the present embodiment, the DC voltage of the A equipment 1 and B device 2 is 36V or more, and A equipment 1 and B device 2 can be to people Body generates injury.

As shown in figure 12, a kind of direct current heavy current installation connection status acquisition method, comprising the following steps:

Positive terminal and negative terminal in the true terminal 1-1 of A wiring are denoted as the true terminal Z of positive A respectively_AIt is really held with cathode A Sub- F_A, by the referred to as anode A puppet terminal Z corresponding with the true terminal 1-1 of A wiring of A wiring puppet terminal 9_A′With cathode A puppet terminal F_A′, B is connect Positive terminal and negative terminal are denoted as the true terminal Z of positive B respectively in the true terminal 2-1 of line_BWith the true terminal F of cathode B_B, B wiring is pseudo- Terminal 10 is corresponding with the true terminal 2-1 of B wiring to be known as anode B puppet terminal Z_B′With cathode B puppet terminal F_B′；

Step 2: establishing the correct connection database and forceful electric power incorrect link database of direct current forceful electric power:

It establishes the true terminal of direct current forceful electric power really connected between A equipment 1 and B device 2 and correctly connects databaseThe direct current forceful electric power puppet terminal then really connected between A wiring puppet terminal 9 and B wiring puppet terminal 10 correctly connects Connecing database isWherein,Indicate the true terminal Z of anode A_ACorrect connection status, i.e. the true terminal of anode A Z_AWith the true terminal Z of positive B_BConnection,Indicate the true terminal F of cathode A_ACorrect connection status, i.e. the true terminal F of cathode A_AWith cathode The true terminal F of B_BConnection,Indicate anode A puppet terminal Z_A′Correct connection status, i.e. anode A puppet terminal Z_A′With positive B puppet terminal Z_B′Connection,Indicate cathode A puppet terminal F_A′Correct connection status, i.e. cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Even It connects；

Establish the direct current forceful electric power incorrect link database CL of incorrect link between A equipment 1 and B device 2, and by incorrect link Library CL=[CL₁,...,CL_g,...,CL_m] be stored in the memory 11 to connect with computer 5；Wherein, m indicates direct current forceful electric power The sum of incorrect link word bank, m value are 3, CL_gIndicate that g kind direct current forceful electric power incorrect link word bank, g are positive integer and 1≤g ≤m；

Step 301, real training person by positive terminal in A wiring puppet terminal 9 and negative terminal respectively with B wiring puppet terminal 10 Middle positive terminal is connected with negative terminal；

Step 302 judges whether microprocessor 3 connect with positive terminal in the A wiring puppet terminal 9 and negative terminal, Whether the microprocessor 3 connect with positive terminal in the B wiring puppet terminal 10 and negative terminal, when the microprocessor 3 It is not connected to positive terminal and negative terminal in the A wiring puppet terminal 9, and the microprocessor 3 and the B wiring puppet terminal When positive terminal and negative terminal are not connected in 10, step 303 and step 304 are executed；When the microprocessor 3 connects with the A Positive terminal is connected with negative terminal in line puppet terminal 9, and positive terminal in the microprocessor 3 and the B wiring puppet terminal 10 When son is connected with negative terminal, step 304 is executed；

Step 303, microprocessor 3 make positive terminal and cathode in the A wiring puppet terminal 9 by the relay module Positive terminal and negative terminal are connect with microprocessor 3 in terminal and the B wiring puppet terminal 10；

Step 304, by positive terminal and negative terminal and microprocessor 3 and B in microprocessor 3 and A wiring puppet terminal 9 After the I/O port that positive terminal is connected with negative terminal in wiring puppet terminal 10 is set to low level, by one in microprocessor 3 With the true terminal Z of positive A_AThe I/O port of connection is set to high level, and then microprocessor 3 is successively read microprocessor 3 and B wiring puppet end The level for the I/O port that positive terminal is connected with negative terminal in son 10, when microprocessor 3 reads in microprocessor 3 one and B I in wiring puppet terminal 10₁When the level of the I/O port of terminal connection is high level, then the true terminal Z of anode A_AWith B wiring puppet terminal 10 Middle i₁Terminal connection, obtains the true terminal Z of positive A_APractical connection status

Or by positive terminal in microprocessor 3 and A wiring puppet terminal 9 and negative terminal and microprocessor 3 and B wiring After the I/O port that positive terminal is connected with negative terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and just The true terminal Z of pole A_AThe I/O port of connection is set to low level, and then microprocessor 3 is successively read microprocessor 3 and B wiring puppet terminal 10 The level for the I/O port that middle positive terminal is connected with negative terminal, when microprocessor 3 reads one and B wiring in microprocessor 3 I in pseudo- terminal 10₁When the level of the I/O port of terminal connection is low level, then the true terminal Z of anode A_AWith i in B wiring puppet terminal 10₁ Terminal connection, obtains the true terminal Z of positive A_APractical connection statusWherein, i₁Terminal indicates anode B puppet terminal Z_B′Or Cathode B puppet terminal F_B′In a terminal；

Step 305, according to the method described in step 304, obtain the true terminal F of cathode B_BPractical connection statusThen To the practical connection database of A wiring puppet terminal 9 and B wiring puppet terminal 10Computer 5 is by the A wiring The practical connection database SL of pseudo- terminal 9 and B wiring puppet terminal 10 is stored into the memory 11；Wherein, i₂Terminal indicates Positive B puppet terminal Z_B′Or cathode B puppet terminal F_B′In a terminal；

Step 401, computer 5 transfer graphic plotting module, draw out A equipment figure and B device figure, and computer 5 The A equipment figure and the B device figure are shown by display 12；Wherein, the A equipment figure has multiple With the true terminal 1-1 of A wiring and the corresponding true terminal figure of A wiring of A wiring puppet terminal 9, the B device figure have it is multiple with The true terminal 2-1 of B wiring and the corresponding true terminal figure of B wiring of B wiring puppet terminal 10, the A equipment figure have anode A true Terminal Z_AFigure and the true terminal F of cathode A_AFigure, the B device figure have the true terminal Z of anode B_BFigure and the true terminal of cathode B F_BFigure；

Step 402, computer 5 are by A wiring puppet terminal 9 obtained in step 305 and the B wiring puppet terminal 10 Anode A puppet terminal Z in practical connection database SL_A′Practical connection statusIt is correct with direct current forceful electric power puppet terminal in step 2 Connect the middle anode A puppet terminal Z of database ZL '_A′Correct connection status be compared, when actually connect database SL_qMiddle anode A True terminal Z_APractical connection statusThe middle anode A puppet terminal Z of database ZL ' is correctly connect with direct current forceful electric power puppet terminal_A′Just When true connection status meets, step 403 is executed；Otherwise, step 404 is executed；

Step 403, computer 5 transfer line segment and draw link block for the true terminal Z of positive A_AFigure and the true terminal Z of anode B_B Figure connection, computer 5 control 12 couples of true terminal Z of anode A of display_AFigure and the true terminal Z of anode B_BThe line of figure is shown Show；

Step 404, according to positive A puppet terminal Z_A′Practical connection statusComputer 5 transfers line segment and draws connection mould Block is by the true terminal Z of positive A_AThe error connection line of figure is attached, and computer 5 controls 12 couples of true terminal Z of anode A of display_AFigure Error connection line flashed, meanwhile, computer 5 control alarm 8 alarm；

Step 405 repeats step 402 to step 404, completes cathode A puppet terminal F_A′Practical connection statusWith step Direct current forceful electric power puppet terminal correctly connects the middle cathode A puppet terminal F of database ZL ' in two_A′Correct connection status judgement, when described A wiring puppet terminal 9 and the practical connection database SL of the B wiring puppet terminal 10 and direct current forceful electric power puppet terminal in step 2 are correct When connection database ZL ' meets, step 406 is executed, otherwise, executes step 407；

Step 407, computer 5 are by the practical connection database of the A wiring puppet terminal 9 and the B wiring puppet terminal 10 SL is compared with direct current forceful electric power incorrect link database CL established in step 2, obtains A wiring puppet terminal 9 and the B The error type of the practical connection database SL of wiring puppet terminal 10, meanwhile, computer 5 controls alarm 8 and alarms, real training Person reconnects the A wiring puppet terminal 9 with the B connecting terminal, repeats step 302 to step 406, until A is set It is really connected for 1 and B device 2.

In the present embodiment, it should be noted that according to the direct current of incorrect link between A equipment 1 and B device 2 in step 407 Forceful electric power incorrect link database CL=[CL₁,...,CL_g,...,CL_m], obtain A wiring puppet terminal 9 and B wiring puppet terminal 10 it Between incorrect link direct current forceful electric power puppet terminal incorrect link database, consequently facilitating obtain error type.

Microprocessor 3 controls positive conductive relay 21-1 and negative conductive relay 21- by relay driver 13 2 coil losing electricity, the normally-closed contact closure of positive conductive relay 21-1, makes the true terminal Z of positive A_APass through the conductive relay of U phase The normally-closed contact and common and the true terminal Z of anode B of 14-1_BConnection, the normally-closed contact closure of negative conductive relay 21-2, The true terminal F of cathode A_APass through the normally-closed contact and common and the true terminal F of cathode B of negative conductive relay 21-2_BConnection, it is real The existing true terminal 1-1 of A wiring is connected with the true terminal 2-1 of B wiring, then A equipment 1 and B device 2 really connect.

Embodiment 6

As shown in figure 8, in the present embodiment, as different from Example 5, the public touching of the positive conductive relay 21-1 Point and the true terminal Z of anode B_BConnect, the normally opened contact and the true terminal Z of anode A of the positive conductive relay 21-1_AConnect, it is described The normally-closed contact of positive conductive relay 21-1 is hanging；The common of the negative conductive relay 21-2 is really held with cathode B Sub- F_BConnect, the normally opened contact and the true terminal F of cathode A of the negative conductive relay 21-2_AConnect, the negative conductive relay The normally-closed contact of device 21-2 is hanging.

In the present embodiment, the rest part structure of used heavy current installation connection status acquisition device and connect relationship with Embodiment 5 is identical.

Microprocessor 3 controls positive conductive relay 21-1 and negative conductive relay 21- by relay driver 13 2 coil is powered, and the normally opened contact closure of positive conductive relay 21-1 makes the true terminal Z of positive A_APass through the conductive relay of U phase The normally opened contact and common and the true terminal Z of anode B of 14-1_BConnection, the normally opened contact closure of negative conductive relay 21-2, The true terminal F of cathode A_APass through the normally opened contact and common and the true terminal F of cathode B of negative conductive relay 21-2_BConnection, it is real The existing true terminal 1-1 of A wiring is connected with the true terminal 2-1 of B wiring, then A equipment 1 and B device 2 really connect.

In the present embodiment, used a kind of the other methods process and reality of direct current heavy current installation connection status acquisition method It is identical to apply example 5.

Embodiment 7

As shown in figure 9, as different from Example 5, the relay group 14 includes connecing for acquiring A in the present embodiment Line puppet terminal 9 and the first anode acquisition relay 23-1 of 10 connection status of B wiring puppet terminal, the second anode acquisition relay 23-2, the first cathode acquisition relay 24-1 and the second cathode acquire relay 24-2, and for controlling the true terminal 1- of A wiring The 1 anode connection relay 22 being connect with the true terminal 2-1 of B wiring, the coil of the first anode acquisition relay 23-1, second The coil of anode acquisition relay 23-2, the coil of the first cathode acquisition relay 24-1 and the second cathode acquire relay 24-2 Coil connect with relay driver 13, it is described first anode acquisition relay 23-1 common and anode A puppet end Sub- 9'-1 connects, and the common of the second anode acquisition relay 23-2 connects with anode B puppet terminal 10'-1, and described the The common of one cathode acquisition relay 24-1 connects with cathode A puppet terminal 9'-2, and second cathode acquires relay 24- 2 common connects with cathode B puppet terminal 10'-2, and contact, second of the first anode acquisition relay 23-1 is just Pole acquires a contact of relay 23-2, a contact of the first cathode acquisition relay 24-1 and the second cathode and acquires relay A contact of device 24-2 is connect with microprocessor 3, and first cathode acquires another contact of relay 24-1 and bears Pole A is true, and terminal 1'-1-2 connects, another contact of the second cathode acquisition relay 24-2 and the true terminal 2'-1-2 of cathode B Connect；

The common and the true terminal Z of anode B of the anode connection relay 22_BConnect, the anode connection relay 22 contact and the true terminal Z of anode A_AConnect, a contact of the anode connection relay 22 is hanging, and the anode is even One end of the coil of logical relay 22 connects with the anode of relay DC power supply 25, the coil of the anode connection relay 22 The other end with first anode acquisition relay 23-1 another contact connect, the cathode of the relay DC power supply 25 with Another contact of second anode acquisition relay 23-2 and the true terminal 1'-1-2 of cathode A connect.

In the present embodiment, further, the normally opened contact of the first anode acquisition relay 23-1, the second anode acquisition The normally opened contact of relay 23-2, the normally opened contact of the first cathode acquisition relay 24-1 and the second cathode acquire relay 24-2 Normally opened contact connect with microprocessor 3, the normally-closed contact and the true terminal of cathode A of first cathode acquisition relay 24-1 1'-1-2 connects, and the normally-closed contact of the second cathode acquisition relay 24-2 connects with the true terminal 2'-1-2 of cathode B；

The normally opened contact and the true terminal Z of anode A of the anode connection relay 22_AConnect, the anode connection relay 22 normally-closed contact is hanging, and the other end and the first anode of the coil of the anode connection relay 22 acquire relay 23-1's Normally-closed contact connects, the normally-closed contact phase of the cathode of the relay DC power supply 25 and the second anode acquisition relay 23-2 It connects.

In the present embodiment, anode connection relay 22 is Omron MM2XP-DC24 relay, because of Omron MM2XP- The coil voltage of DC24 relay is direct current 24V, meets the requirement of low-voltage dc power supply, and the contact of Omron MM2XP-DC24 is negative DC200V is carried, resistive load electric current 4A, inductive load current 3A meet the requirement of platform DC equipment power.

In the present embodiment, the first anode acquisition relay 23-1 and the second cathode acquisition relay 24-2 are the happy SRD- of pine 24VDC relay, the contact load DC30V of Song Le SRD-24VDC relay, electric current 10A meet the requirement of signal acquisition.

In the present embodiment, the relay DC power supply 25 is 24V DC power supply.

In the present embodiment, the A equipment 1 is DC power supply device, and B device 2 is direct-flow electricity utilization apparatus.

In the present embodiment, as different from Example 5: detailed process in step 303 are as follows: microprocessor 3 passes through relay The control of driver 13 first anode acquisition relay 23-1, the second anode acquisition relay 23-2, the first cathode acquire relay The coil of 24-1 and the second cathode acquisition relay 24-2 are powered, normally opened contact, the second anode of the first anode acquisition relay It acquires the normally opened contact of relay 23-2, the normally opened contact of the first cathode acquisition relay 24-1 and the second cathode and acquires relay The normally opened contact of 24-2 is closed, and realizes that A connecting terminal 9 acquires relay by the first anode acquisition relay 23-1 and the first cathode The normally opened contact of device 24-1 is indirectly connected with microprocessor 3, and B wiring puppet terminal 10 passes through the second anode acquisition relay 23-2's The normally opened contact of normally opened contact and the second cathode acquisition relay 24-2 are indirectly connected with microprocessor 3, realize pseudo- terminal connection The acquisition of state.

In the present embodiment, step 304 detailed process are as follows: by positive terminal in microprocessor 3 and A wiring puppet terminal 9 and just The I/O port that extreme son and microprocessor 3 are connect with positive terminal and positive terminal in B wiring puppet terminal 10 is set to low level Later, the I/O port that one in microprocessor 3 connect with the normally opened contact of the first anode acquisition relay 23-1 is set to high level, Then judge the normally opened touching in microprocessor 3 with the second anode acquisition relay 23-2 and with the second cathode acquisition relay 24-2 Whether the I/O port of point connection is high level, when any with the second anode acquisition relay 23-2 or with second in microprocessor 3 The I/O port that cathode acquires the normally opened contact connection of relay 24-2 is high level, then obtains positive A puppet terminal Z_A′Practical connection State；Then the I/O port that one in microprocessor 3 connect with the normally opened contact of the first cathode acquisition relay 24-1 is set to low Level obtains cathode A puppet terminal F_A′Practical connection status；

Or by positive terminal in microprocessor 3 and A wiring puppet terminal 9 and positive terminal and microprocessor 3 and B wiring After the I/O port that positive terminal is connected with positive terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and the The I/O port of the normally opened contact connection of one anode acquisition relay 23-1 is set to low level, then judges in microprocessor 3 with second Whether anode acquisition relay 23-2 and the I/O port connecting with the normally opened contact of the second cathode acquisition relay 24-2 are high level, When the normally opened touching with the second anode acquisition relay 23-2 or with the second cathode acquisition relay 24-2 any in microprocessor 3 The I/O port of point connection is low level, then obtains positive A puppet terminal Z_A′Practical connection status；Then by one in microprocessor 3 The I/O port connecting with the normally opened contact of the first cathode acquisition relay 24-1 is set to low level, obtains cathode A puppet terminal F_A′Reality Border connection status；

Step 4061, microprocessor 3 are acquiring relay 23-1, second just by first anode of the control of relay driver 13 Pole acquires the coil losing electricity of relay 23-2, the first cathode acquisition relay 24-1 and the second cathode acquisition relay 24-2, the The normally-closed contact of one anode acquisition relay 23-1, the normally-closed contact of the second anode acquisition relay 23-2, the acquisition of the first cathode The normally-closed contact closure of the normally-closed contact of relay 24-1 and the second cathode acquisition relay 24-2, because of anode A puppet terminal Z_A′ With positive B puppet terminal Z_B′, cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connection makes the anode of relay DC power supply 25 even Logical relay 22 is powered；Meanwhile first cathode acquisition relay 24-1 normally-closed contact and the second cathode acquire relay 24-2 Normally-closed contact contact closure, because of cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connect, so the true terminal F of cathode A_AWith it is negative The true terminal F of pole B_BConnection；

The normally opened contact closure of step 4062, anode connection relay 22 realizes that the true terminal 1-1 of A wiring and B wiring are really held Sub- 2-1 connection, then A equipment 1 and B device 2 really connect.

Embodiment 8

As shown in Figure 10, in the present embodiment, as different from Example 7, the first anode acquisition relay 23-1's Normally-closed contact, second anode acquisition relay 23-2 normally-closed contact, the first cathode acquisition relay 24-1 normally-closed contact and The normally-closed contact of second cathode acquisition relay 24-2 is connect with microprocessor 3, and first cathode acquires relay 24-1 Normally opened contact connect with the true terminal 1'-1-2 of cathode A, the normally opened contact and cathode B of second cathode acquisition relay 24-2 True terminal 2'-1-2 connects；

The normally opened contact and the true terminal Z of anode A of the anode connection relay 22_AConnect, the anode connection relay 22 normally-closed contact is hanging, and the other end and the first anode of the coil of the anode connection relay 22 acquire relay 23-1's Normally opened contact connects, the normally opened contact phase of the cathode of the relay DC power supply 25 and the second anode acquisition relay 23-2 It connects.

In the present embodiment, normally-closed contact, the second anode of the first anode acquisition relay 23-1 acquires relay 23-2's The normally-closed contact of normally-closed contact, the normally-closed contact of the first cathode acquisition relay 24-1 and the second cathode acquisition relay 24-2 is equal It is connect with microprocessor 3, realizes positive A puppet terminal Z_A′, cathode A puppet terminal F_A′, anode B puppet terminal Z_B′With cathode B puppet terminal F_B′Be directly connected to microprocessor 3, just can the connection status directly to pseudo- terminal be acquired.

In the present embodiment, step 304 detailed process are as follows: by positive terminal in microprocessor 3 and A wiring puppet terminal 9 and just The I/O port that extreme son and microprocessor 3 are connect with positive terminal and positive terminal in B wiring puppet terminal 10 is set to low level Later, the I/O port that one in microprocessor 3 connect with the normally-closed contact of the first anode acquisition relay 23-1 is set to high level, Then judge the normally closed touching in microprocessor 3 with the second anode acquisition relay 23-2 and with the second cathode acquisition relay 24-2 Whether the I/O port of point connection is high level, when any with the second anode acquisition relay 23-2 or with second in microprocessor 3 The I/O port that cathode acquires the normally-closed contact connection of relay 24-2 is high level, then obtains positive A puppet terminal Z_A′Practical connection State；Then the I/O port that one in microprocessor 3 connect with the normally-closed contact of the first cathode acquisition relay 24-1 is set to low Level obtains cathode A puppet terminal F_A′Practical connection status；

Or by positive terminal in microprocessor 3 and A wiring puppet terminal 9 and positive terminal and microprocessor 3 and B wiring After the I/O port that positive terminal is connected with positive terminal in pseudo- terminal 10 is set to high level, by one in microprocessor 3 and the The I/O port of the normally-closed contact connection of one anode acquisition relay 23-1 is set to low level, then judges in microprocessor 3 with second Whether anode acquisition relay 23-2 and the I/O port connecting with the normally-closed contact of the second cathode acquisition relay 24-2 are high level, When the normally closed touching with the second anode acquisition relay 23-2 or with the second cathode acquisition relay 24-2 any in microprocessor 3 The I/O port of point connection is low level, then obtains positive A puppet terminal Z_A′Practical connection status；Then by one in microprocessor 3 The I/O port connecting with the normally-closed contact of the first cathode acquisition relay 24-1 is set to low level, obtains cathode A puppet terminal F_A′Reality Border connection status；

Step 4061, microprocessor 3 are acquiring relay 23-1, second just by first anode of the control of relay driver 13 Pole acquires relay 23-2, the first cathode acquisition relay 24-1 and the coil of the second cathode acquisition relay 24-2 is powered, the The normally opened contact of one anode acquisition relay 23-1, the normally opened contact of the second anode acquisition relay 23-2, the acquisition of the first cathode The normally opened contact closure of the normally opened contact of relay 24-1 and the second cathode acquisition relay 24-2, because of anode A puppet terminal Z_A′ With positive B puppet terminal Z_B′, cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connection makes the anode of relay DC power supply 25 even Logical relay 22 is powered；Meanwhile first cathode acquisition relay 24-1 normally opened contact and the second cathode acquire relay 24-2 Normally opened contact contact closure, because of cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connect, so the true terminal F of cathode A_AWith it is negative The true terminal F of pole B_BConnection；

In the present embodiment, used a kind of the other methods process and reality of direct current heavy current installation connection status acquisition method It is identical to apply example 7.

The above is only presently preferred embodiments of the present invention, is not intended to limit the invention in any way, it is all according to the present invention Technical spirit any simple modification to the above embodiments, change and equivalent structural changes, still fall within skill of the present invention In the protection scope of art scheme.

Claims

1. a kind of heavy current installation connection status acquisition device, it is characterised in that: including the A equipment being arranged on training operation panel (1) with B device (2), be arranged on front side of the training operation panel and pseudo- connecting terminal for real training person's training and be arranged in reality The true connecting terminal on rear side of operation panel is instructed, and for acquiring the pseudo- connecting terminal connection status and for being really connected to institute The computer monitoring module stating the terminal acquisition link block of true connecting terminal and connecting with terminal acquisition link block, institute Stating true connecting terminal includes the true terminal of A wiring (1-1) that A equipment (1) has and the true terminal (2- of B wiring that B device (2) has 1), the pseudo- connecting terminal include A wiring puppet terminal (9) corresponding with A wiring true terminal (1-1) and with the B wiring The corresponding B wiring puppet terminal (10) of true terminal (2-1), when the A equipment (1) and B device (2) are direct current heavy current installation, The quantity of the A wiring puppet terminal (9), the quantity of the true terminal of A wiring (1-1), the quantity of the B wiring puppet terminal (10) It is identical as the quantity of the true terminal of B wiring (2-1) and all have positive terminal and negative terminal；

When the A equipment (1) is to exchange heavy current installation with B device (2), the quantity of the A wiring puppet terminal (9), the A The quantity of the true terminal of wiring (1-1), the quantity of the B wiring puppet terminal (10) and the quantity phase of the true terminal of B wiring (2-1) Together and all have phase terminal and zero terminal；

The terminal acquisition link block includes for acquiring A wiring puppet terminal (9) and B wiring puppet terminal (10) connection status Microprocessor (3) and connect with microprocessor (3) and for connecting the true terminal of A wiring (1-1) and the true terminal of B wiring (2-1) Relay module, the microprocessor (3) carry out data communication, institute by communication module (4) and the computer monitoring module Stating computer monitoring module includes computer (5) and the memory (11) to connect with computer (5), alarm (8) and display Shield (12), the A wiring puppet terminal (9) and the B wiring puppet terminal (10) directly connect with microprocessor (3), Huo Zhesuo A wiring puppet terminal (9) and the B wiring puppet terminal (10) are stated by between the relay module and the microprocessor (3) It connects in succession.

2. a kind of heavy current installation connection status acquisition device described in accordance with the claim 1, it is characterised in that: the relay mould Block includes relay driver (13) and connects with relay driver (13) output end and be used to connect the true terminal (1- of A wiring 1) with the relay group (14) of the true terminal of B wiring (2-1), the output end of the relay driver (13) and microcontroller (3) Connect.

3. a kind of heavy current installation connection status acquisition device according to claim 2, it is characterised in that: when the A equipment It (1) is when exchanging heavy current installation with B device (2), phase terminal is respectively three phase line A in the true terminal of A wiring (1-1) True terminal (1-1-1), zero terminal is the true terminal N of zero curve A in the true terminal of A wiring (1-1)_A(1-1-2), three phases The true terminal of line A (1-1-1) is respectively the true terminal U of U phase line A_A, the true terminal V of V phase line A_AWith the true terminal W of W phase line A_A, the A wiring Phase terminal is respectively three phase line A puppet terminals (9-1) in pseudo- terminal (9), and zero terminal is in the A wiring puppet terminal (9) Zero curve A puppet terminal N_A′(9-2), three phase line A puppet terminals (9-1) are respectively U phase line A puppet terminal U_A′, V phase line A puppet terminal V_A′With W phase line A puppet terminal W_A′, phase terminal is respectively the true terminal (2-1- of three phase line B in the true terminal of B wiring (2-1) 1), zero terminal is the true terminal N of zero curve B in the true terminal of B wiring (2-1)_B(2-1-2), three true terminals of phase line B (2-1-1) is respectively the true terminal U of U phase line B_B, the true terminal V of V phase line B_BWith the true terminal W of W phase line B_B, the B wiring puppet terminal (10) Middle phase terminal is respectively three phase line B puppet terminals (10-1), and zero terminal is zero curve B pseudo- in the B wiring puppet terminal (10) Terminal N_B′(10-2), three phase line B puppet terminals (10-1) are respectively U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′And W Phase line B puppet terminal W_B′。

4. a kind of heavy current installation connection status acquisition device described in accordance with the claim 3, it is characterised in that: the relay group It (14) include that the conductive relay (14-1) of U phase, the conductive relay (14-2) of V phase, the conductive relay (14-3) of W phase and zero curve are conductive Relay (14-4), the coil of the conductive relay (14-1) of the U phase, the coil of the conductive relay (14-2) of V phase, W phase are conductive The coil of relay (14-3) and the coil of zero curve conduction relay (14-4) connect with relay driver (13), the U The mutually common and the true terminal U of U phase line B of conductive relay (14-1)_BConnect, the one of the conductive relay (14-1) of the U phase A contact and the true terminal U of U phase line A_AConnect, another contact of the conductive relay (14-1) of the U phase is hanging；

The common and the true terminal V of V phase line B of the conductive relay (14-2) of the V phase_BConnect, the conductive relay of the V phase One contact of (14-2) and the true terminal V of V phase line A_AConnect, another contact of the conductive relay (14-2) of the V phase is hanging；

The common and the true terminal W of W phase line B of the conductive relay (14-3) of the W phase_BConnect, the conductive relay of the W phase One contact of (14-3) and the true terminal W of W phase line A_AConnect, another contact of the conductive relay (14-3) of the W phase is hanging；

The common and the true terminal N of zero curve B of the zero curve conduction relay (14-4)_BConnect, the zero curve conduction relay One contact of (14-4) and the true terminal N of zero curve A_AConnect, another contact of the zero curve conduction relay (14-4) is hanging；

The A wiring puppet terminal (9) and the B wiring puppet terminal (10) directly connect with microprocessor (3).

5. a kind of heavy current installation connection status acquisition device described in accordance with the claim 3, it is characterised in that: the relay group It (14) include for acquiring the acquisition relay group of A wiring puppet terminal (9) and B wiring puppet terminal (10) connection status, for controlling The turn-on relay group (15) and be the turn-on relay that the true terminal of A wiring (1-1) processed connect with the true terminal of B wiring (2-1) The relay exchange power supply (16) of group (15) power supply, the acquisition relay group include for acquiring A wiring puppet terminal (9) connection The first phase line acquisition relay group (19) of state and the first zero curve acquire relay (17) and for acquiring B wiring puppet terminal (10) the second phase line acquisition relay group (20) of connection status and the second zero curve acquisition relay (18), first phase line are adopted Collecting relay group (19) includes that the first U phase acquires relay (19-1), the first V phase acquires relay (19-2) and adopts with the first W phase Collect relay (19-3), the second phase line acquisition relay group (20) includes that the 2nd U phase acquires relay (20-1), the 2nd V Mutually acquisition relay (20-2) acquired relay (20-3) with the 2nd W phase, the turn-on relay group (15) include U be connected after Electric appliance (15-1), V are connected contact relay (15-2), W is connected contact relay (15-3), and first zero curve acquires relay (17), the second zero curve acquisition relay (18), the first U phase acquires the coil of relay (19-1), the first V phase acquires relay The coil of (19-2), the first W phase acquire the coil of relay (19-3), the 2nd U phase acquires the coil of relay (20-1), second V phase acquires the coil of relay (20-2) and the 2nd W phase acquire the coil of relay (20-3) with relay driver (13) Connect, the first U phase acquires the common and U phase line A puppet terminal U of relay (19-1)_A′Connect, the first U phase is adopted Be connected with U one end of coil of contact relay (15-1) of one contact of collection relay (19-1) connects, and the first V phase acquires The common and V phase line A puppet terminal V of relay (19-2)_A′Connect, the first V phase acquires one of relay (19-2) Be connected with V one end of coil of contact relay (15-2) of contact connects, and the first W phase acquires the public touching of relay (19-3) Point and W phase line A puppet terminal W_A′Connect, the contact that the first W phase acquires relay (19-3) is connected contact relay with W One end of the coil of (15-3) connects, the first U phase acquires another contact of relay (19-1), the first V phase acquire after Another contact of electric appliance (19-2) and the first W phase acquire another contact of relay (19-3) with microprocessor (3) phase Connect, the 2nd U phase acquires a contact of relay (20-1), the 2nd V phase acquire relay (20-2) a contact and 2nd W phase acquires a contact and the true terminal N of zero curve A of relay (20-3)_A(1-1-2) and relay exchange power supply (16) Zero curve connects, and the 2nd U phase acquires another normally-closed contact of relay (20-1), the 2nd V phase acquires relay (20- 2) another normally-closed contact and the 2nd W phase acquire another normally-closed contact of relay (20-3) with microprocessor (3) phase It connects；

The common and zero curve A puppet terminal N of first zero curve acquisition relay (17)_A′(9-2) connects, first zero curve Acquire a contact and the true terminal N of zero curve A of relay (17)_A(1-1-2) connects, and first zero curve acquires relay (17) Another contact connect with microprocessor (3), the common of second zero curve acquisition relay (18) and zero curve B puppet end Sub- N_B′(10-2) connects, a contact of the second zero curve acquisition relay (18) and the true terminal N of zero curve B_B(2-1-2) phase It connects, another contact of the second zero curve acquisition relay (18) connects with microprocessor (3), the relay exchange power supply (16) be connected respectively with the U other end of coil of contact relay (15-1), V of U phase, V phase and W phase is connected contact relay (15-2) Be connected with the W other end of coil of contact relay (15-3) of the other end of coil connect.

6. a kind of heavy current installation connection status acquisition device according to claim 2, it is characterised in that: the A equipment (1) It is direct current heavy current installation with B device (2)；Positive terminal is the true terminal (1'-1- of anode A in the true terminal of A wiring (1-1) 1), negative terminal is the true terminal of cathode A (1'-1-2), the true terminal (1'-1- of the anode A in the true terminal of A wiring (1-1) It 1) is the true terminal Z of anode A_A, the true terminal of cathode A (1'-1-2) is the true terminal F of cathode A_A, in the A wiring puppet terminal (9) Positive terminal is anode A puppet terminal (9'-1), and negative terminal is cathode A puppet terminal (9'-2) in the A wiring puppet terminal (9), The anode A puppet terminal (9'-1) is respectively anode A puppet terminal Z_A′, the cathode A puppet terminal (9'-2) is cathode A puppet terminal F_A′,

Positive terminal is the true terminal of anode B (2'-1-1), the true terminal of B wiring (2-1) in the true terminal of B wiring (2-1) Middle negative terminal is the true terminal of cathode B (2'-1-2), and the true terminal of the anode B (2'-1-1) is the true terminal Z of anode B_B, described negative The true terminal of pole B (2'-1-2) is the true terminal F of cathode B_B, positive terminal is anode B puppet terminal in the B wiring puppet terminal (10) (10'-1), negative terminal is cathode B puppet terminal (10'-2), the anode B puppet terminal in the B wiring puppet terminal (10) (10'-1) is anode B puppet terminal Z_B′, the cathode B puppet terminal (10'-2) is cathode B puppet terminal F_B′。

7. a kind of heavy current installation connection status acquisition device according to claim 6, it is characterised in that: the relay group It (14) include positive conductive relay (21-1) and negative conductive relay (21-2), the positive conductive relay (21-1) The coil of coil and negative conductive relay (21-2) connects with relay driver (13), the positive conductive relay The common and the true terminal Z of anode B of (21-1)_BConnect, a contact of the positive conductive relay (21-1) and anode A True terminal Z_AConnect, another contact of the positive conductive relay (21-1) is hanging；

The common and the true terminal F of cathode B of the negative conductive relay (21-2)_BConnect, the negative conductive relay One contact of (21-2) and the true terminal F of cathode A_AConnect, another contact of the negative conductive relay (21-2) is hanging；

Two A wiring puppet terminals (9) and two B wiring puppet terminals (10) directly connect with microprocessor (3).

8. a kind of heavy current installation connection status acquisition device according to claim 6, it is characterised in that: the relay group It (14) include acquiring relay for acquiring the first anode of A wiring puppet terminal (9) and B wiring puppet terminal (10) connection status (23-1), the second anode acquisition relay (23-2), the first cathode acquisition relay (24-1) and the second cathode acquire relay (24-2), and the anode connection relay being connect for controlling the true terminal of A wiring (1-1) with the true terminal of B wiring (2-1) (22), the coil of first anode acquisition relay (23-1), the second anode acquisition relay (23-2) coil, first negative Pole acquire relay (24-1) coil and the second cathode acquisition relay (24-2) coil with relay driver (13) Connect, the common of first anode acquisition relay (23-1) connects with anode A puppet terminal (9'-1), and described second just The common of pole acquisition relay (23-2) connects with anode B puppet terminal (10'-1), and first cathode acquires relay The common of (24-1) connects with cathode A puppet terminal (9'-2), the public touching of the second cathode acquisition relay (24-2) Point connects with cathode B puppet terminal (10'-2), and a contact of first anode acquisition relay (23-1), the second anode are adopted Collect a contact of relay (23-2), a contact of the first cathode acquisition relay (24-1) and the second cathode and acquires relay One contact of device (24-2) is connect with microprocessor (3), another touching of the first cathode acquisition relay (24-1) Point connects with the true terminal of cathode A (1'-1-2), another contact of the second cathode acquisition relay (24-2) and cathode B are true Terminal (2'-1-2) connects；

The common and the true terminal Z of anode B of anode connection relay (22)_BConnect, anode connection relay (22) A contact and the true terminal Z of anode A_AConnect, a contact of anode connection relay (22) is hanging, and the anode is even One end of the coil of logical relay (22) connects with the anode of relay DC power supply (25), anode connection relay (22) Coil the other end with first anode acquisition relay (23-1) another contact connect, the relay DC power supply (25) cathode connects with another contact of the second anode acquisition relay (23-2) and the true terminal of cathode A (1'-1-2).

9. a kind of method being acquired using device as described in claim 1 to exchange heavy current installation connection status, feature It is, method includes the following steps:

Step 1: the number of exchange heavy current installation connecting terminal:

Phase terminal in the true terminal of A wiring (1-1) and zero terminal are denoted as the true terminal U of U phase line A according to terminal characteristic respectively_A、V The true terminal V of phase line A_A, the true terminal W of W phase line A_AWith the true terminal N of zero curve A_A, by A wiring puppet terminal (9) and the true terminal of A wiring (1-1) It is corresponding to be known as U phase line A puppet terminal U_A′, V phase line A puppet terminal V_A′, W phase line A puppet terminal W_A′With zero curve A puppet terminal N_A′, by B wiring Phase terminal and zero terminal are denoted as the true terminal U of U phase line B according to terminal characteristic respectively in true terminal (2-1)_B, V phase line B really holds Sub- V_B, the true terminal W of W phase line B_BWith the true terminal N of zero curve B_B, it is known as B wiring puppet terminal (10) is corresponding with B wiring true terminal (2-1) U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′With zero curve B puppet terminal N_B′；

It establishes the true terminal really connecting between A equipment (1) and B device (2) and correctly connects databaseThe exchange forceful electric power then really connected between A wiring puppet terminal (9) and B wiring puppet terminal (10) Pseudo- terminal correctly connects databaseWherein,Indicate the true terminal U of U phase line A_AIt is correct The true terminal U of connection status, i.e. U phase line A_AWith the true terminal U of U phase line B_BConnection,Indicate the true terminal V of V phase line A_ACorrect connection The true terminal V of state, i.e. V phase line A_AWith the true terminal V of V phase line B_BConnection,Indicate the true terminal W of W phase line A_ACorrect connection status, That is the true terminal W of W phase line A_AWith the true terminal W of W phase line B_BConnection,Indicate the true terminal N of zero curve A_ACorrect connection status, i.e. zero curve The true terminal N of A_AWith the true terminal N of zero curve B_BConnection；Indicate U phase line A puppet terminal U_A′Correct connection status, i.e. U phase line A puppet end Sub- U_A′With U phase line B puppet terminal U_B′Connection,Indicate V phase line A puppet terminal V_A′Correct connection status, i.e. V phase line A puppet terminal V_A′With V phase line B puppet terminal V_B′Connection,Indicate W phase line A puppet terminal W_A′Correct connection status, i.e. W phase line A puppet terminal W_A′ With W phase line B puppet terminal W_B′Connection,Indicate zero curve A puppet terminal N_A′Correct connection status, i.e. zero curve A puppet terminal N_A′With zero Line B puppet terminal N_B′Connection；

That establishes incorrect link between A equipment (1) and B device (2) exchanges forceful electric power incorrect link database CL_q, and by incorrect link Library CL_q=[CL_q1,CL_q2,...,CL_qf,...,CL_qm′] be stored in the memory (11) to connect with computer (5)；Wherein, m ' Indicate the sum of exchange forceful electric power incorrect link word bank, m ' value is 15, CL_qfIndicate that f kind exchanges forceful electric power incorrect link word bank, f For positive integer and 1≤f≤m '；

Step 301, real training person by phase terminal in A wiring puppet terminal (9) and zero terminal respectively with B wiring puppet terminal (10) Middle phase terminal is connected with zero terminal；

Step 302 judges whether microprocessor (3) connect with phase terminal in the A wiring puppet terminal (9) and zero terminal, Whether the microprocessor (3) connect with phase terminal in the B wiring puppet terminal (10) and zero terminal, when the micro process Device (3) is not connected to phase terminal in the A wiring puppet terminal (9) and zero terminal, and the microprocessor (3) and the B When phase terminal and zero terminal are not connected in wiring puppet terminal (10), step 303 and step 304 are executed；When the micro process Device (3) is connect with phase terminal in the A wiring puppet terminal (9) and zero terminal, and the microprocessor (3) connects with the B When phase terminal is connected with zero terminal in line puppet terminal (10), step 304 is executed；

Step 303, microprocessor (3) make phase terminal and zero curve in the A wiring puppet terminal (9) by the relay module Phase terminal and zero terminal are connect with microprocessor (3) in terminal and the B wiring puppet terminal (10)；

Step 304, by phase terminal and zero terminal and microprocessor (3) in microprocessor (3) and A wiring puppet terminal (9) After being set to low level with the I/O port that phase terminal and zero terminal are connect in B wiring puppet terminal (10), by microprocessor (3) In one with U phase line A puppet terminal U_A′The I/O port of connection is set to high level, and then microprocessor (3) is successively read microprocessor (3) With the level for the I/O port that phase terminal and zero terminal are connect in B wiring puppet terminal (10), when microprocessor (3) reads micro- place Manage device (3) in one with B wiring puppet terminal (10) in j₁When the level of the I/O port of terminal connection is high level, then U phase line A puppet end Sub- U_A′With j in B wiring puppet terminal (10)₁Terminal connection, obtains U phase line A puppet terminal U_A′Practical connection status

Or microprocessor (3) is connect with phase terminal in A wiring puppet terminal (9) and zero terminal and microprocessor (3) with B It, will be one in microprocessor (3) after the I/O port that phase terminal is connected with zero terminal in line puppet terminal (10) is set to high level A and U phase line A puppet terminal U_A′The I/O port of connection is set to low level, and then microprocessor (3) is successively read microprocessor (3) and B The level for the I/O port that phase terminal is connected with zero terminal in wiring puppet terminal (10), when microprocessor (3) reads micro process In device (3) one with B wiring puppet terminal (10) in j₁When the level of the I/O port of terminal connection is low level, then U phase line A puppet terminal U_A′With j in B wiring puppet terminal (10)₁Terminal connection, obtains U phase line A puppet terminal U_A′Practical connection statusWherein, j₁End Son is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In one end Son；

Step 305, according to the method described in step 304, obtain V phase line A puppet terminal V_A′Practical connection statusW phase line A Pseudo- terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusThen obtain A wiring puppet terminal (9) with the practical connection database of B wiring puppet terminal (10)Computer (5) meets the A The practical connection database SL of line puppet terminal (9) and B wiring puppet terminal (10)_qIt stores into the memory (11)；Wherein, j₂ Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In one Terminal, j₃Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet terminal N_B′In A terminal, j₄Terminal is U phase line B puppet terminal U_B′, V phase line B puppet terminal V_B′, W phase line B puppet terminal W_B′Or zero curve B puppet end Sub- N_B′In a terminal；

Step 401, computer (5) transfer graphic plotting module, draw out A equipment figure and B device figure, the A equipment drawing Shape has multiple true terminal figures of A wiring corresponding with A wiring true terminal (1-1), and the B device figure connects with multiple with B The true terminal figure of the corresponding B wiring of the true terminal of line (2-1), and computer (5) by display (12) to the A equipment figure and The B device figure is shown；Wherein, the A equipment figure has multiple and the true terminal of A wiring (1-1) and A wiring puppet end Sub (9) corresponding true terminal figure of A wiring, the B device figure have multiple pseudo- with the true terminal of B wiring (2-1) and B wiring The corresponding true terminal figure of B wiring of terminal (10), multiple true terminal figures of A wiring are respectively the true terminal U of U phase line A_AFigure The true terminal V of shape, V phase line A_AThe true terminal W of figure, W phase line A_AFigure and the true terminal N of zero curve A_AFigure, multiple B wiring are really held Spirte is respectively the true terminal U of U phase line B_BThe true terminal V of figure, V phase line B_BThe true terminal W of figure, W phase line B_BFigure and zero curve B are true Terminal N_BFigure；

Step 402, computer (5) are by A wiring puppet terminal (9) obtained in step 305 and the B wiring puppet terminal (10) Practical connection database SL_qMiddle U phase line A puppet terminal U_A′Practical connection statusForceful electric power puppet terminal is exchanged with step 2 Correct connection database ZL_q' middle U phase line A puppet terminal U_A′Correct connection status be compared, when actually connect database SL_q Middle U phase line A puppet terminal U_A′Practical connection statusDatabase ZL is correctly connect with exchange forceful electric power puppet terminal_q' middle U phase line A is pseudo- Terminal U_A′Correct connection status when meeting, execute step 403；Otherwise, step 404 is executed；

Step 403, computer (5) transfer line segment and draw link block for the true terminal U of U phase line A_AFigure and the true terminal U of U phase line B_B Figure connects computer (5) and controls display (12) terminal U true to U phase line A_AFigure and the true terminal U of U phase line B_BThe line of figure It is shown；

Step 404, according to U phase line A puppet terminal U_A′Practical connection statusComputer (5) transfers line segment and draws link block By the true terminal U of U phase line A_AThe error connection line of figure is attached, and computer (5) controls display (12) terminal U true to U phase line A_A The error connection line of figure is flashed, meanwhile, computer (5) control alarm (8) is alarmed；

Step 402 is repeated several times to step 404 in step 405, completes V phase line A puppet terminal V_A′Practical connection statusW phase Line A puppet terminal W_A′Practical connection statusWith zero curve A puppet terminal N_A′Practical connection statusRespectively and in step 2 Exchange forceful electric power puppet terminal correctly connects database ZL_q' in V phase line A puppet terminal V_A′Correct connection status, W phase line A puppet terminal W_A′Correct connection status and zero curve A puppet terminal N_A′Correct connection status judgement, when the A wiring puppet terminal (9) and institute State the practical connection database SL of B wiring puppet terminal (10)_qDatabase ZL is correctly connect with forceful electric power puppet terminal is exchanged in step 2_q′ When meeting, step 406 is executed, otherwise, executes step 407；

Step 406, computer (5) transfer line segment drafting link block and complete terminal in the A equipment figure and the B figure Connection, computer (5) control display display (12) show equipment connection；Meanwhile computer (5) passes through communication module (4) it sends pseudo- terminal and connects right instructions to microprocessor (3), microprocessor (3) controls A wiring by relay module (13) True terminal (1-1) is connected with the true terminal of B wiring (2-1), connects A equipment (1) and B device (2) really；

Step 407, computer (5) are by the practical connection data of the A wiring puppet terminal (9) and the B wiring puppet terminal (10) Library SL_qForceful electric power incorrect link database CL is exchanged with established in step 2_qBe compared, obtain A wiring puppet terminal (9) with The practical connection database SL of the B wiring puppet terminal (10)_qError type, meanwhile, computer (5) control alarm (8) Alarm, real training person reconnects the A wiring puppet terminal (9) with the B connecting terminal, repeat step 302 to Step 406, until A equipment (1) and B device (2) really connect.

10. a kind of method being acquired using device as described in claim 1 to direct current heavy current installation connection status, feature It is, method includes the following steps:

Positive terminal and negative terminal in the true terminal of A wiring (1-1) are denoted as the true terminal Z of positive A respectively_AWith the true terminal of cathode A F_A, by A wiring puppet terminal (9) referred to as anode A puppet terminal Z corresponding with A wiring true terminal (1-1)_A′With cathode A puppet terminal F_A′, by B Positive terminal and negative terminal are denoted as the true terminal Z of positive B respectively in the true terminal of wiring (2-1)_BWith the true terminal F of cathode B_B, B is connect Line puppet terminal (10) is corresponding with B wiring true terminal (2-1) to be known as anode B puppet terminal Z_B′With cathode B puppet terminal F_B′；

It establishes the true terminal of direct current forceful electric power really connecting between A equipment (1) and B device (2) and correctly connects databaseThe direct current forceful electric power puppet terminal then really connected between A wiring puppet terminal (9) and B wiring puppet terminal (10) is just Really connection database isWherein,Indicate the true terminal Z of anode A_ACorrect connection status, i.e. anode A is true Terminal Z_AWith the true terminal Z of positive B_BConnection,Indicate the true terminal F of cathode A_ACorrect connection status, i.e. the true terminal F of cathode A_AWith The true terminal F of cathode B_BConnection,Indicate anode A puppet terminal Z_A′Correct connection status, i.e. anode A puppet terminal Z_A′It is pseudo- with positive B Terminal Z_B′Connection,Indicate cathode A puppet terminal F_A′Correct connection status, i.e. cathode A puppet terminal F_A′With cathode B puppet terminal F_B′Connection；

Establish the direct current forceful electric power incorrect link database CL of incorrect link between A equipment (1) and B device (2), and by incorrect link Library CL=[CL₁,...,CL_g,...,CL_m] be stored in the memory (11) to connect with computer (5)；Wherein, m indicates direct current The sum of forceful electric power incorrect link word bank, m value are 3, CL_gIndicate that g kind direct current forceful electric power incorrect link word bank, g are positive integer and 1 ≤g≤m；

Step 301, real training person by positive terminal in A wiring puppet terminal (9) and negative terminal respectively with B wiring puppet terminal (10) Middle positive terminal is connected with negative terminal；

Step 302 judges whether microprocessor (3) connect with positive terminal in the A wiring puppet terminal (9) and negative terminal, Whether the microprocessor (3) connect with positive terminal in the B wiring puppet terminal (10) and negative terminal, when the micro process Device (3) is not connected to positive terminal in the A wiring puppet terminal (9) and negative terminal, and the microprocessor (3) and the B When positive terminal and negative terminal are not connected in wiring puppet terminal (10), step 303 and step 304 are executed；When the micro process Device (3) is connect with positive terminal in the A wiring puppet terminal (9) and negative terminal, and the microprocessor (3) connects with the B When positive terminal is connected with negative terminal in line puppet terminal (10), step 304 is executed；

Step 303, microprocessor (3) make positive terminal and cathode in the A wiring puppet terminal (9) by the relay module Positive terminal and negative terminal are connect with microprocessor (3) in terminal and the B wiring puppet terminal (10)；

Step 304, by positive terminal and negative terminal and microprocessor (3) in microprocessor (3) and A wiring puppet terminal (9) After being set to low level with the I/O port that positive terminal and negative terminal are connect in B wiring puppet terminal (10), by microprocessor (3) In one with the true terminal Z of anode A_AThe I/O port of connection is set to high level, and then microprocessor (3) is successively read microprocessor (3) With the level for the I/O port that positive terminal and negative terminal are connect in B wiring puppet terminal (10), when microprocessor (3) reads micro- place Manage device (3) in one with B wiring puppet terminal (10) in i₁When the level of the I/O port of terminal connection is high level, then anode A is really held Sub- Z_AWith i in B wiring puppet terminal (10)₁Terminal connection, obtains the true terminal Z of positive A_APractical connection status

Or microprocessor (3) is connect with positive terminal in A wiring puppet terminal (9) and negative terminal and microprocessor (3) with B It, will be one in microprocessor (3) after the I/O port that positive terminal is connected with negative terminal in line puppet terminal (10) is set to high level A and true terminal Z of positive A_AThe I/O port of connection is set to low level, and then microprocessor (3) is successively read microprocessor (3) and connects with B The level for the I/O port that positive terminal is connected with negative terminal in line puppet terminal (10), when microprocessor (3) reads microprocessor (3) in one with B wiring puppet terminal (10) in i₁When the level of the I/O port of terminal connection is low level, then the true terminal Z of anode A_AWith I in B wiring puppet terminal (10)₁Terminal connection, obtains the true terminal Z of positive A_APractical connection statusWherein, i₁Terminal indicates Positive B puppet terminal Z_B′Or cathode B puppet terminal F_B′In a terminal；

Step 305, according to the method described in step 304, obtain the true terminal F of cathode B_BPractical connection statusThen obtain A The practical connection database of wiring puppet terminal (9) and B wiring puppet terminal (10)Computer (5) is by the A The practical connection database SL of wiring puppet terminal (9) and B wiring puppet terminal (10) is stored into the memory (11)；Wherein, i₂Terminal indicates anode B puppet terminal Z_B′Or cathode B puppet terminal F_B′In a terminal；

Step 401, computer (5) transfer graphic plotting module, draw out A equipment figure and B device figure, and computer (5) The A equipment figure and the B device figure are shown by display (12)；Wherein, the A equipment figure has more It is a with the true terminal of A wiring (1-1) and the corresponding true terminal figure of A wiring of A wiring puppet terminal (9), the B device figure has It is multiple with the true terminal of B wiring (2-1) and the corresponding true terminal figure of B wiring of B wiring puppet terminal (10), the A equipment figure With the true terminal Z of positive A_AFigure and the true terminal F of cathode A_AFigure, the B device figure have the true terminal Z of anode B_BFigure and The true terminal F of cathode B_BFigure；

Step 402, computer (5) are by A wiring puppet terminal (9) obtained in step 305 and the B wiring puppet terminal (10) Practical connection database SL in anode A puppet terminal Z_A′Practical connection statusJust with direct current forceful electric power puppet terminal in step 2 The really connection middle anode A puppet terminal Z of database ZL '_A′Correct connection status be compared, when actually connect database SL_qIn just The true terminal Z of pole A_APractical connection statusThe middle anode A puppet terminal Z of database ZL ' is correctly connect with direct current forceful electric power puppet terminal_A′ Correct connection status when meeting, execute step 403；Otherwise, step 404 is executed；

Step 403, computer (5) transfer line segment and draw link block for the true terminal Z of positive A_AFigure and the true terminal Z of anode B_BFigure Shape connection, computer (5) control display (12) terminal Z true to positive A_AFigure and the true terminal Z of anode B_BThe line of figure carries out Display；

Step 404, according to positive A puppet terminal Z_A′Practical connection statusComputer (5) transfers line segment and draws link block By the true terminal Z of positive A_AThe error connection line of figure is attached, and computer (5) controls display (12) terminal Z true to positive A_AFigure The error connection line of shape is flashed, meanwhile, computer (5) control alarm (8) is alarmed；

Step 405 repeats step 402 to step 404, completes cathode A puppet terminal F_A′Practical connection statusIn step 2 Direct current forceful electric power puppet terminal correctly connects the middle cathode A puppet terminal F of database ZL '_A′Correct connection status judgement, when the A connects Direct current forceful electric power puppet terminal is being just in the practical connection database SL and step 2 of line puppet terminal (9) and the B wiring puppet terminal (10) When really connection database ZL ' meets, step 406 is executed, otherwise, executes step 407；

Step 407, computer (5) are by the practical connection data of the A wiring puppet terminal (9) and the B wiring puppet terminal (10) Library SL is compared with direct current forceful electric power incorrect link database CL established in step 2, obtains A wiring puppet terminal (9) and institute The error type of the practical connection database SL of B wiring puppet terminal (10) is stated, meanwhile, computer (5) controls alarm (8) and carries out Alarm, real training person reconnect the A wiring puppet terminal (9) with the B connecting terminal, repeat step 302 to step 406, until A equipment (1) and B device (2) really connect.