CN206874927U - The imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic module by cable - Google Patents

Abstract

The utility model is related to the imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic module by cable, including：Command process module, logic module output, condition prompting module and display module；The status information of the condition prompting module reception logic module output and on the spot executing agency's status information, judge status information output status signal；The display module receives the status signal sent by condition prompting module；The status signal only by standard-sized sheet signal, fully closed signal, open fault-signal, close fault-signal and resultant fault signal and form.The status signal of the utility model condition prompting resume module generation has simplified the status signal quantity of functional module, it is not provided with the signals such as conventional double 0 failures and double 1 failures, simplifying, the status display of accuracy, interference of the excessive duplicate message to operations staff is avoided, is advantageous to crew and makes accurate judgement.

Description

The imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic module by cable

Technical field

Control system logic constructing technology field is the utility model is related to, is used for the imperial No.1 nuclear power machine of China more particularly to one kind Single electric control solenoid valve of group must establish the logic structure of pneumatic actuator by cable.

Background technology

Driving stage functional module is located at the bottom of DCS control logics, is that (interlocking, protection, picture show higher level logic Show) interface between controlled device is the most basic part of control logic.But the driving stage of DCS manufacturers configuration is patrolled Module is collected, general bottom is designed using program code, and the specific demand not directed to project is developed, and program source code is not It is open and secondary development can not be carried out according to the particular/special requirement of nuclear power projects, it is difficult to carry out bottom code modification, thus and nuclear power The design requirement of factory is difficult to match.

One cardinal principle of the imperial No.1 nuclear power generating sets engineering conventional island driving stage function module design of China is：Status signal Quantity should as far as possible simplify and accurately reflect the situation of equipment.The control object of nuclear power plant conventional island is numerous, from Human Engineering Angle analysis, individual equipment is supplied to the information of operations staff more to simplify accurately, and operator can more make in time accurately to be sentenced It is disconnected, avoid operator from being operated again after carrying out comprehensive descision to multiple status informations, this is to cause nuclear power station maloperation even A major reason of safe operation accident occurs.The Normal practice of driving stage function module design is to set double 0 failures and double 1 Fault-signal, that is, after operational order assigns certain time, valve both without feedback standard-sized sheet and also without feed back it is fully closed (double 0 therefore Barrier), or valve both fed back standard-sized sheet or fed back fully closed (double 1 failures).Because double 0 failures can be understood as out failure and close failure Summation, and double 1 failures occur probability it is smaller, and be possible to can be included in actuator failure signal in.Excessive state Information causes unnecessary interference, is unfavorable for operations staff and is accurately operated in time.

Utility model content

The purpose of this utility model, which is to provide a kind of single electric control solenoid valve for being applied to the imperial No.1 unit of China, must establish by cable pneumatically The simplifying of executing agency, the logic module of accuracy.

In order to achieve the above object, there is provided the imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic mould by cable Block, including：

Command process module, logic module output, condition prompting module and display module；With

The command process module input is connected with the command information of outside, and logical order information, hair are generated through computing Deliver to logic module output；With

The condition prompting module receives logic module output and the on the spot status information of executing agency's output and by sentencing Disconnected output status signal；With

The display module receives the status signal exported by condition prompting module and the state that executing agency exports on the spot Signal；With

The status signal of the condition prompting module output is by opening fault-signal, closing fault-signal and resultant fault signal group Into the status signal of the output of executing agency on the spot is made up of standard-sized sheet signal and fully closed signal；With

For described logic module output object output for that must establish formula executing agency by cable, instruction is opened in logic module output output Operation can be carried out open to formula executing agency must be established by cable, so as to control executing agency on the spot.

The status signal of the utility model condition prompting resume module generation has simplified the status signal quantity of functional module, Double 0 failures and double 1 fault-signals are not provided with, pneumatic operated valve must be established by cable for switch time shorter single electric control solenoid valve, be not provided with Conventional open procedure, the display function for closing process, only there is provided standard-sized sheet, it is fully closed, open failure, close failure, resultant fault signal.Entirely Open, fully closed signal directly from executing agency's equipment on the spot, without logical process, fully ensure that the accurate of primary signal Property.3 status signals as caused by logical operation：Open failure, close failure, resultant fault signal, fully describe valve Malfunction, any other unnecessary status information, be finally all attributed to this three classes malfunction, therefore, the shape for simplifying State information is more conducive to the failure cause of operator's accurate judgement valve.

Preferably, display module receives the open state signal and off status signal of executing agency on the spot, when open state is normal When, full-gear is shown, when off status is normal, shows full off state.

Preferably, condition prompting module includes rest-set flip-flop C3, rest-set flip-flop C4 and OR gate H5, the rest-set flip-flop C3's Set S ends receive the open state information of logic module output, reset R ends and receive executing agency's open state information on the spot, RS triggerings Fault-signal is opened in device C3 outputs；The off status information of logic module output is received with the rest-set flip-flop C4 set S ends, resets R End receives executing agency's off status information on the spot, and fault-signal is closed in rest-set flip-flop C4 outputs；OR gate H5 is respectively connected to rest-set flip-flop C3 and rest-set flip-flop C4 output end, OR gate H5 output integrated fault-signals.

Preferably, described command process module input access manual command, automatic command, protection instruction and permission Condition, command process module is interior to include priority judging submodule, and according to priority judging submodule instructs, manually from the protection Present instruction is selected in instruction, automatic command, according to present instruction and enabled condition, command information is produced simultaneously by logical operation Send to logic module output.

Preferably, the logical order of described priority judging submodule is better than manual command for protection instruction, and protection refers to Order is better than automatic command, manual command and automatic command sane level.

Preferably, described command process module input access user-machine interface, automatic command, protection are instructed and permitted Perhaps condition, on described user-machine interface access automatically select instruction, manually select instruction, open instruction manually and manual pass refers to Order, automatic command can be connected to open automatically and instruct and close instruction automatically, and manual command can connect manual open and instruct and pass instruction manually.

Preferably, command process module includes rest-set flip-flop C1 and NOT gate F1, and rest-set flip-flop C1 set S is terminated into certainly Dynamic selection instruction, reset R and terminate into manual selection instruction, rest-set flip-flop C1 output end connection NOT gate F1, rest-set flip-flop C1's Output end respectively with opening instruction and automatic closing that instruction is in parallel to be accessed and door automatically；Output end with NOT gate F1 respectively with opening finger manually Make, close instruction access in parallel and door manually.

Rest-set flip-flop C1 output ends respectively with open automatically instruction and it is automatic close instruction it is in parallel access and door and it is to be understood that Rest-set flip-flop C1 output ends are parallel on one and door with opening instruction automatically, and rest-set flip-flop C1 output ends are parallel to automatic pass instruction On another and door.

Similarly, rest-set flip-flop C1 output ends can manage again with opening instruction manually and closing in parallel access of instruction manually with door respectively Xie Wei, rest-set flip-flop C1 output ends are parallel on one and door with opening instruction manually, and rest-set flip-flop C1 output ends instruct with closing manually It is parallel on another and door.

Preferably, described logic module output includes rest-set flip-flop C2, described rest-set flip-flop C2 set S ends connection Command information is opened in output after command process module logical operation, after described reset R ends link order processing module logical operation Output close command information, described rest-set flip-flop C2 output end connect must establish by cable magnetic valve produce executing agency open instruction.

Preferably, the command process module include rest-set flip-flop C1, with door Y1~Y6, OR gate H1~H4, NOT gate F1~ F3；Rest-set flip-flop C1 set S ends, which receive, automatically selects instruction, resets R ends and receives finger selection order manually；NOT gate F1 input Connect rest-set flip-flop C1；Open command M OP and NOT gate F1 output end manually with the access of door Y1 inputs；Accessed with door Y2 inputs Rest-set flip-flop C1 output end, automatic open instruct AOP；The output for closing command M CL and NOT gate F1 manually is accessed with door Y3 inputs End；Rest-set flip-flop C1 output end is respectively connected to door Y4 inputs and automatic close instructs ACL；OR gate H1 inputs connect and door Y1 output end and the output end with door Y2；OR gate H2 inputs connect the output end with door Y3 output end and with door Y4；It is non- Door F2 input closes order PCL for protection；NOT gate F3 input is that order POP is opened in protection；With door Y5 inputs access or Door H1 output end, the output end for allowing out PEOP and NOT gate F2；OR gate H3 inputs access protection open order POP and with door Y5 Output end；Output end, NOT gate F3 output end with door Y6 inputs access OR gate H2 and allow to close PECL；OR gate H4 is defeated Enter to terminate and close order PCL into door Y6 and protection.

The utility model combines the engineering construction of the imperial No.1 engineering of China, avoids directly using DCS manufacturers to use program code The functional module of the black box minor of exploitation so that driving stage logic can be customized according to the engineering demand of the imperial No.1 of China and set Meter.Meanwhile modular design method so that control system driving stage logical AND higher level logical breakdown is clear, it is easier to core The design and reading of power plant's whole-process control program.

The magnificent imperial No.1 nuclear power generating sets list electric control solenoid valve of design must establish pneumatic actuator driving stage functional module by cable, right Redesigned in the equipment state signal that module is sent out, the design method of the equipment state signal for simplifying can be accurate Reflect the situation of field apparatus, there is provided give operations staff accurate information, reduce the caused interference on the contrary of unnecessary information, more Be advantageous to the safe and reliable operation of nuclear power plant.

The functional module is built by the most basic Universal Operation Module of DCS system, suitable for most international, state's internal standards The DCS system of standardization, for all follow-up imperial No.1 nuclear power engineering control system driving stage logical designs of China are quick, reliably implementation carries Important technical guarantee has been supplied, a kind of realization referred to is provided for the driving stage functional module of other type generation Ⅲ nuclear powers Method.

It should be understood that in the scope of the utility model, above-mentioned each technical characteristic of the present utility model and below (such as implementation Mode) in specifically describe each technical characteristic between can be combined with each other, so as to form new or preferable technical scheme.Limit In length, no longer tire out one by one state herein.

Brief description of the drawings

Fig. 1 is that the imperial No.1 unit list electric control solenoid valve of China of the present utility model must be established by cable outside pneumatic actuator logic module Portion encapsulates；

Fig. 2 is that the imperial No.1 unit list electric control solenoid valve of China of the present utility model must be established by cable in pneumatic actuator logic module Portion's logic；

Wherein：

AUTO automatic commands；

MAN manual commands；

MOP is opened manually；

MCL is closed manually；

AOP is opened automatically；

ACL is closed automatically；

POP protections are opened；

PCL protections are closed；

PEOP allows out；

PECL allows to close；

OP open state；

CP off status；

OD opens instruction；

OF opens failure；

CF closes failure；

FLT resultant faults；

OPND standard-sized sheets feed back；

The fully closed feedbacks of CLSD；

F1~F4 NOT gates；

Y1~Y6 and door；

H1~H5 OR gates；

C1~C4 rest-set flip-flops.

Embodiment

In conventional logical design, individual equipment is supplied to the complicated redundancy of the information of operations staff, occurs in running When a kind of failure, logic module can produce multiclass fault message, or even produce conflicting status information, and this just needs Operator operates again after carrying out comprehensive descision to multiple status informations, and this is also to cause nuclear power station maloperation or even pacify One major reason of full interruption of service.

Utility model must establish pneumatic actuator logic module by cable for the imperial No.1 unit list electric control solenoid valve of China, emphatically Embodiment module is simplified, accurate design concept.Its module can be divided into command process module, logic module output, condition prompting Module and display module.

The imperial No.1 nuclear power engineering list electric control solenoid valve of China must establish pneumatic actuator by cable and carry out opening operation with long signal.Hold There is an input in row mechanism, and the powered long letter number of instruction is opened in reception, and command signal becomes high level " 1 ", and executing agency starts to open at afterwards Until standard-sized sheet, command signal becomes low level " 0 ", and executing agency is begun to shut off until fully closed afterwards.

The utility model discloses the imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic module by cable, wrap Include：Command process module, logic module output, condition prompting module and display module.The command process module input with Outside command information is connected, and generates logical order information through computing, sends to logic module output.The condition prompting module The status information of reception logic module output and on the spot executing agency's status information, judge status information output status signal.Institute State display module and receive the status signal sent by condition prompting module and the status signal directly sent by executing agency on the spot. Status signal only by standard-sized sheet signal, fully closed signal, open fault-signal, close fault-signal and resultant fault signal and form, wherein entirely ON signal, fully closed signal open fault-signal, close fault-signal and integrated signal by condition prompting module from executing agency on the spot Output.For described logic module output object output for that must establish formula executing agency by cable, the instruction of opening of logic module output output can Operation is carried out out to formula executing agency must be established by cable, so as to control executing agency on the spot.

In the utility model, the status signal of condition prompting resume module generation has simplified the status signal of functional module Quantity, double 0 failures and double 1 fault-signals are not provided with, pneumatic operated valve must be established by cable for switch time shorter single electric control solenoid valve, no Conventional open procedure is set, closes the display function of process, only there is provided standard-sized sheet, it is fully closed, open failure, close failure, resultant fault letter Number.Standard-sized sheet, fully closed signal, without logical process, fully ensure that primary signal directly from executing agency's equipment on the spot Accuracy.3 status signals as caused by logical operation：Open failure, close failure, resultant fault signal, fully describe The malfunction of valve, any other unnecessary status information, finally all it is attributed to this three classes malfunction, therefore, simplifying Status information be more conducive to the failure cause of operator's accurate judgement valve.

Display module receives the status signal exported by condition prompting module and the status signal that executing agency exports on the spot. Its status signal received only by standard-sized sheet signal, fully closed signal, open fault-signal, close fault-signal and resultant fault signal group Into, correspondingly, on display module only display full-gear, full off state, open malfunction, close malfunction and resultant fault shape State.Full-gear represents that field apparatus is in fully open position；Full off state represents that field apparatus is in closed positions；Open failure shape After state represents that instruction is opened in the output of driving stage functional module, do not have accordingly beyond setting time (equipment is from fully closed to wide-open time) Open state, then produce and open failure；Close after malfunction represents that driving stage fuction output closes instruction, beyond setting time (equipment from Standard-sized sheet is to the fully closed time) there is not corresponding off status, then produce and close failure；And resultant fault is by caused by logical operation The synthesis of fault-signal, including open failure and close failure.

Display module receives the standard-sized sheet signal OP of executing agency on the spot, and open state is shown on display module；Display module connects The fully closed signal CP of executing agency on the spot is received, exports off status.

The input access status information of logic module output of condition prompting module, output information and executing agency on the spot Status information, and output switch procedure fault information.Condition prompting module includes rest-set flip-flop C3, rest-set flip-flop C4 and OR gate H5.Rest-set flip-flop C3 set S terminates the output end into rest-set flip-flop C2, resets R and terminates the open state into executing agency on the spot Fault message OF is opened in OP, rest-set flip-flop C3 output.Rest-set flip-flop C4 set S terminates the output end into NOT gate F4, resets R terminations Enter the off status CP of executing agency on the spot, fault message CF is closed in rest-set flip-flop C4 outputs.OR gate H5 is two input OR gates, and it is inputted End is respectively connected to rest-set flip-flop C3 output end and rest-set flip-flop C4 output end, OR gate H5 output integrated fault messages FLT.

Command process module to it is manually operated, be automatically brought into operation, protection signal carry out logical process, determine the preferential of each instruction Grade, form the control instruction to device level.

Described command process module input access manual command, automatic command, protection instruction and enabled condition, refers to Making includes priority judging submodule in processing module, according to priority judging submodule from the protection instruction, manual command, oneself Present instruction is selected in dynamic instruction, according to present instruction and enabled condition, command information is produced by logical operation and sent extremely Logic module output.

Manual command includes manual open and instructs and close instruction manually, and automatic command refers to including opening instruction automatically and closing automatically Order.Include human-computer interaction interface in the utility model, automatic button, hand push button are included on the interface, button is driven and closes and press Button wherein hand push button output manually selects instruction, for selecting manual mode so that module receives manual command, automatic button Instruction is automatically selected for exporting, for selecting auto state so that module receives automatic command.Open instruction manually, open automatically It is opening signal that instruction and protection, which are opened and instructed, and it is shutdown signal to close instruction, automatic pass instruction and protection manually and close instruction, manual/ When automatically selecting button and being placed in " manual " state, manual open and close instruction can just be sent, automatic/hand select button be placed in " from It is dynamic " state when, automatic command can just be sent.Outside control logic sends protection instruction according to the requirement of process system, to quilt Control equipment is operated.The priority of protection instruction is higher than manual command and automatic command.Operations staff is set by HMI to controlled Preparation goes out opening/out code.Permission open and close are condition, and manual open and close instruction is limited by enabled condition, only allows bar When part is 1, manual command can just be sent.Auto-open-close instruction is limited by enabled condition, when only enabled condition is 1, automatically Open and close instruction can just be sent.When only enabled condition is 1, manual command and automatic command are just effective.When without outside enabled condition During input, to make manual command and automatic command effective, it is allowed to open or allow close or the two be intended to be arranged to 1.Enabled condition Do not limit protection instruction.The change of enabled condition does not change the instruction that module has been sent from, and only limitation is sent thereafter manual Instruction and automatic command.

Command process module includes rest-set flip-flop C1 and door Y1~Y6, OR gate H1~H4, NOT gate F1~F4.Rest-set flip-flop C1 set S ends, which receive, automatically selects instruction AUTO, and resetting the reception of R ends, finger selection makes MAN manually.NOT gate F1 input connection Rest-set flip-flop C1 Q ends.It is that two inputs and door, its input are respectively connected to open the defeated of command M OP and NOT gate F1 manually with door Y1 Go out end.It is two inputs and door with door Y2, its input is respectively connected to rest-set flip-flop C1 output end, automatic open instructs AOP.With door Y3 is two inputs and door, and its input is respectively connected to close command M CL and NOT gate F1 output end manually.With door Y4 be two input with Door, its input is respectively connected to rest-set flip-flop C1 output end and automatic close instructs ACL.OR gate H1 is two input OR gates, and its is defeated Enter end output end of the connection with door Y1 output end and with door Y2 respectively.OR gate H2 is two input OR gates, and its input connects respectively Connect the output end with door Y3 output end and with door Y4.NOT gate F2 input closes order PCL, NOT gate F3 input for protection Order POP is opened for protection.Be three inputs and door with door Y5, input is respectively connected to OR gate H1 output end, allow out PEOP and NOT gate F2 output end.OR gate H3 is two input OR gates, and its input is respectively connected to protection and opens order POP and the output with door Y5 End.It is that three inputs and door, input are respectively connected to OR gate H2 output end, NOT gate F3 output end and allow to close with door Y6 PECL.OR gate H4 is two input OR gates, and input is respectively connected to close order PCL with door Y6 and protection.

Logic module output is made up of rest-set flip-flop C2 and NOT gate F4, and rest-set flip-flop C2 set S ends are the defeated of OR gate H3 Go out end, reset R ends connection H4 output end, NOT gate F4 is connected with rest-set flip-flop C2 output end.

The internal logic detail drawing of the module as shown in accompanying drawing 1,2, including hand behaviour panel, rest-set flip-flop, with door, OR gate and non- Door.There are automatic button, hand push button on hand behaviour's panel, drive button manually, close button manually.

The pneumatic actuator that the utility model is applied to single electric control solenoid valve, must established by cable.When without interlocking signal, this is defeated Enter to set to 0, protect the priority of instruction higher than being manually entered and automatic command, during unprotect signal, this input is set to 0.Enabled condition For 1 when, manual command and automatic command are just effective, and during no enabled condition, this input puts 1.

The magnificent imperial No.1 nuclear power generating sets list electric control solenoid valve of the utility model design must establish pneumatic actuator driving stage by cable Functional module, the equipment state signal sent out for module are redesigned, the design of the equipment state signal for simplifying Method can accurately reflect the situation at scene, there is provided give operations staff accurate information, reduce unnecessary information and cause on the contrary Interference, be more beneficial for the safe and reliable operation of nuclear power plant.

The functional module is built by the most basic Universal Operation Module of DCS system, suitable for most international, state's internal standards The DCS system of standardization, for all follow-up imperial No.1 nuclear power engineering control system driving stage logical designs of China are quick, reliably implementation carries Important technical guarantee has been supplied, a kind of realization referred to is provided for the driving stage functional module of other type generation Ⅲ nuclear powers Method.

Presently preferred embodiments of the present invention is described in detail above, it is understood that understanding the above-mentioned of the present invention reading After lecturing content, those skilled in the art can be made various changes or modifications to the present invention, and these equivalent form of values are equally fallen within The application appended claims limited range.

Claims (7)

1. a kind of imperial No.1 unit list electric control solenoid valve of China must establish pneumatic actuator logic module by cable, it is characterised in that including：

Command process module, logic module output, condition prompting module and display module；With

The command process module input is connected with the command information of outside, generates logical order information through computing, sends extremely Logic module output；With

The condition prompting module reception logic module output and the on the spot status information of executing agency's output are simultaneously defeated by judging Do well signal；With

The display module receives the status signal exported by condition prompting module and the status signal that executing agency exports on the spot； With

The status signal of the condition prompting module output is formed by opening fault-signal, pass fault-signal and resultant fault signal, The status signal of the output of executing agency on the spot is made up of standard-sized sheet signal and fully closed signal；With

For described logic module output object output for that must establish formula executing agency by cable, the instruction of opening of logic module output output can be right Formula executing agency must be established by cable and carry out out operation, so as to control executing agency on the spot,

Display module receives the open state signal and off status signal of executing agency on the spot, when open state is normal, shows standard-sized sheet State, when off status is normal, full off state is shown,

The command process module includes rest-set flip-flop C1 and door Y1~Y6, OR gate H1~H4, NOT gate F1~F3；Rest-set flip-flop C1 set S ends, which receive, automatically selects instruction, resets R ends and receives finger selection order manually；NOT gate F1 input connection RS triggerings Device C1；Open command M OP and NOT gate F1 output end manually with the access of door Y1 inputs；With door Y2 inputs access rest-set flip-flop C1 Output end, automatic open instruction AOP；The output end for closing command M CL and NOT gate F1 manually is accessed with door Y3 inputs；It is defeated with door Y4 Enter end and be respectively connected to rest-set flip-flop C1 output end and automatic pass instruction ACL；OR gate H1 inputs connect the output end with door Y1 With the output end with door Y2；OR gate H2 inputs connect the output end with door Y3 output end and with door Y4；NOT gate F2 input Hold and close order PCL for protection；NOT gate F3 input is that order POP is opened in protection；With door Y5 inputs access OR gate H1 output Hold, allow out PEOP and NOT gate F2 output end；Order POP and the output end with door Y5 are opened in the access protection of OR gate H3 inputs； Output end, NOT gate F3 output end with door Y6 inputs access OR gate H2 and allow to close PECL；OR gate H4 inputs access Order PCL is closed with door Y6 and protection.

2. the imperial No.1 unit list electric control solenoid valve of China according to claim 1 must establish pneumatic actuator logic module by cable, Characterized in that, condition prompting module includes rest-set flip-flop C3, rest-set flip-flop C4 and OR gate H5, the set of the rest-set flip-flop C3 S ends receive the command information of opening of logic module output, reset R ends and receive executing agency's open state information on the spot, rest-set flip-flop C3 Fault-signal is opened in output；The pass command information of logic module output is received with the rest-set flip-flop C4 set S ends, resets R terminations Executing agency's off status information on the spot is received, fault-signal is closed in rest-set flip-flop C4 outputs；OR gate H5 be respectively connected to rest-set flip-flop C3 and Rest-set flip-flop C4 output end, OR gate H5 output integrated fault-signals.

3. the imperial No.1 unit list electric control solenoid valve of China according to claim 1 or 2 must establish pneumatic actuator logic mould by cable Block, it is characterised in that described command process module input access manual command, automatic command, protection instruction and permission Condition, command process module is interior to include priority judging submodule, and according to priority judging submodule instructs, manually from the protection Present instruction is selected in instruction, automatic command, according to present instruction and enabled condition, command information is produced simultaneously by logical operation Send to logic module output.

4. the imperial No.1 unit list electric control solenoid valve of China according to claim 3 must establish pneumatic actuator logic module by cable, Characterized in that, the logical order of described priority judging submodule is better than manual command for protection instruction, protection instruction is excellent In automatic command, manual command and automatic command sane level.

5. the imperial No.1 unit list electric control solenoid valve of China according to claim 3 must establish pneumatic actuator logic module by cable, Characterized in that, described command process module input access user-machine interface, automatic command, protection instruction and permission bar Part, on described user-machine interface access automatically select instruction, manually select instruction, open instruction manually and pass instructs manually, Automatic command can connect it is automatic opens instruction and automatic close instructs, manually select instruction and can connect and open instruction manually and pass refers to manually Order.

6. the imperial No.1 unit list electric control solenoid valve of China according to claim 5 must establish pneumatic actuator logic module by cable, Characterized in that, command process module includes rest-set flip-flop C1 and NOT gate F1, rest-set flip-flop C1 set S is terminated into automatic choosing Instruction is selected, R is resetted and terminates into manual selection instruction, rest-set flip-flop C1 output end connection NOT gate F1, rest-set flip-flop C1 output End respectively with opening instruction and automatic closing that instruction is in parallel to be accessed and door automatically；With NOT gate F1 output end respectively with open manually instruction, Instruction access in parallel and door are closed manually.

7. the imperial No.1 unit list electric control solenoid valve of China according to claim 1 must establish pneumatic actuator logic module by cable, Characterized in that, the set S ends connection that described logic module output includes rest-set flip-flop C2, described RS triggers C2 refers to Command information is opened in output after making processing module logical operation, defeated after described reset R ends link order processing module logical operation Go out and close command information, described rest-set flip-flop C2 output end connect must establish by cable magnetic valve produce executing agency open instruction.