CN105262470B - A kind of relay interlocking separation control system and its control method - Google Patents
A kind of relay interlocking separation control system and its control method Download PDFInfo
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- CN105262470B CN105262470B CN201510820641.6A CN201510820641A CN105262470B CN 105262470 B CN105262470 B CN 105262470B CN 201510820641 A CN201510820641 A CN 201510820641A CN 105262470 B CN105262470 B CN 105262470B
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Abstract
The invention discloses a kind of relay to interlock separation control system, comprising：First relay, including the first contact, the second contact, the 3rd contact, the 4th contact, the 5th contact, the 6th contact and the first instruction input node；Second relay, including the 7th contact, the 8th contact, the 9th contact, the tenth contact, the 11st contact, the 12nd contact and the second instruction input node；Instruction power, respectively with the 3rd contact and the 9th contact portion；First signal input part, with the 6th contact portion；The contact portion of secondary signal input the 12nd；First subsystem, the 4th contact portion with the first described relay；Second subsystem, the 11st contact portion with the first described relay；3rd subsystem, respectively with the 5th contact and the tenth contact portion.The invention also discloses a kind of control method of relay interlocking separation control system.The Control system architecture of the present invention is simple, control method simple flow, is easy to Project Realization.
Description
Technical field
The present invention relates to control circuit technical field, and in particular to a kind of relay interlocking separation control system and its control
Method.
Background technology
General relay instruction, which performs, be in separate state, but in a plurality of instruction of specific area while performs and will cause system
Cross boundary work or irregular working.Therefore needing to limit equal relay command signal only has an instruction to be in work shape
State, remaining command signal are in the lock state, it is ensured that the normal work of system.Such as Publication No. CN201210202530's is special
Sharp document discloses a kind of interlock circuit and the interlock system comprising the interlock circuit.The interlock circuit uses electromagnetic relay,
Interlock function is realized by autonomous control triode.The method achieve instruction interlocking, but the circuit work long hours power consumption compared with
Greatly；More using device, individual devices failure causes the failure of interlock function.
The content of the invention
It is an object of the invention to provide a kind of relay interlocking separation control system and its control method, control system knot
Structure is simple, control method simple flow, is easy to Project Realization.
In order to achieve the above object, the present invention is achieved through the following technical solutions：A kind of relay interlocking separation control system
System, is characterized in, comprising：
First relay, the first described relay include the first contact, the second contact, the 3rd contact, the 4th contact, the
Five contacts, the 6th contact and the first instruction input node；
Second relay, the second described relay include the 7th contact, the 8th contact, the 9th contact, the tenth contact, the
11 contacts, the 12nd contact and the second instruction input node；
Instruction power, respectively with the 3rd contact of the first relay and the 9th contact portion of the second relay；
First signal input part, the 6th contact portion with the first described relay, for being inputted to the first relay
First signal；
Secondary signal input, the 12nd contact portion with the second described relay, for defeated to the second relay
Enter secondary signal；
First subsystem, the 4th contact portion with the first described relay；
Second subsystem, the 11st contact portion with the second described relay；
3rd subsystem, connect respectively with the 5th contact of the first described relay and the tenth contact of the second relay
Connect；Wherein
The first described instruction input node and the 7th contact portion of the second relay, for being inputted to the first relay
First instruction；
According to the first instruction, one be communicated in the first contact, the second contact may be selected in the 3rd described contact；
According to the first instruction, one be communicated in the 4th contact, the 5th contact may be selected in the 6th described contact；
The second described instruction input node and the first contact portion of the first relay, for being inputted to the second relay
Second instruction；
According to the second instruction, one be communicated in the tenth contact, the 11st contact may be selected in the 12nd described contact；
According to the second instruction, one be communicated in the 7th contact, the 8th contact may be selected in the 9th described contact.
Described the first relay and the second relay is respectively magnetic latching relay.
Described instruction power is general dc source.
The first described signal and secondary signal are respectively general signal
Described the first instruction and the second instruction is respectively general OC instructions.
The first described instruction cuts main part signal comprising main 1 and master 1 cuts backup signal；The second described instruction includes main 2
Cut main part signal and master 2 cuts backup signal.
A kind of control method of relay interlocking separation control system, for realizing that the master 1 of the first instruction cuts backup signal
Locking to the second instruction separates control, is characterized in, comprises the steps of：
When receiving main 1 and cutting backup signal instruction and perform, the first signal passes through the 6th contact of the first relay and the
Five contact portions, the first signal is transmitted to the 3rd contact and second for passing through the first relay to the 3rd subsystem, instruction power
Contact is connected, and is disconnected with the connecting path of the second instruction input node of the second relay, the second instruction is realized from performing
The master 1 of first instruction cuts locking of the backup signal to the second instruction and separates control；
When receiving main 1 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered.
The step of relay interlocking separation control system state is recovered includes：
6th contact of the first relay and the 4th contact portion, the 3rd contact and the first contact phase of the first relay
Even, the second instruction input node with the second relay forms connecting path.
A kind of control method of relay interlocking separation control system, for realizing that the master 2 of the second instruction cuts backup signal
Locking to the first instruction separates control, is characterized in, comprises the steps of：
When receiving main 2 and cutting backup signal instruction and perform, secondary signal by the 12nd contact of the second relay with
Tenth contact portion, the first signal is transmitted to the 3rd subsystem, instruction power passes through the 9th contact of the second relay and the
Eight contacts are connected, and are disconnected with the connecting path of the first instruction input node of the first relay, prevent the first instruction from performing, real
The master 2 of existing second instruction cuts locking of the backup signal to the first instruction and separates control；
When receiving main 2 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered.
The step of relay interlocking separation control system state is recovered includes：
12nd contact of the second relay and the 11st contact portion, the second relay the with regard to contact and the 7th contact
It is connected, connecting path is formed with the first instruction input node of the first relay.
A kind of relay interlocking separation control system of the present invention and its control method have following excellent compared with prior art
Point：When main 1 cuts backup instruction signal and performs, the first signal output to the 3rd subsystem, instruction power disconnects with the second instruction；
When main 2 cut backup instruction signal and perform, the first signal output to the 3rd subsystem, instruction power disconnects with the first instruction, makes
First signal can only have one to be connected with the 3rd subsystem with secondary signal, realize the function of interlocking separation control.
Brief description of the drawings
Fig. 1 is the overall structure diagram that a kind of relay of the present invention interlocks separation control system.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the present invention is further elaborated.
As shown in figure 1, a kind of relay interlocking separation control system, comprising：First relay 100, described first after
Electrical equipment includes the first contact 101, the second contact 102, the 3rd contact 103, the 4th contact 104, the 5th contact 105, the 6th contact
106 and the first instruction input node 107；Second relay 200, the second described relay 200 include the 7th contact 201, the
Eight contacts 202, the 9th contact 203, the tenth contact 204, the 11st contact 205, the 12nd contact 206 and the second instruction input section
Point 207；Instruction power 300, respectively with the 3rd contact 103 of the first relay 100 and the 9th contact of the second relay 200
203 connections；First signal input part 400, be connected with the 6th contact 106 of the first described relay 100, for first after
Electrical equipment 100 inputs the first signal；Secondary signal input 500, connect with the 12nd contact 206 of the second described relay 200
Connect, for inputting secondary signal to the second relay 200；First subsystem 600, the with the first described relay 100 the 4th
Contact 104 connects；Second subsystem 700, it is connected with the 11st contact 205 of the second described relay 200；3rd subsystem
800, it is connected respectively with described the 5th contact 105 of the first relay 100 and the tenth contact 204 of the second relay 200；Its
Described in the first instruction input node 107 be connected with the 7th contact 201 of the second relay 200, for the first relay
100 the first instructions of input；According to the first instruction, the 3rd described contact 103 may be selected to be communicated to the first contact 101, second and touch
One in point 102；According to the first instruction, the 6th described contact 106 may be selected to be communicated to the 4th contact 104, the 5th contact
One in 105；The second described instruction input node 207 is connected with the first contact 101 of the first relay 100, for
The instruction of second relay 200 input second；According to the second instruction, the 12nd described contact 206 may be selected to be communicated to the tenth and touch
One in the 204, the 11st contact 205 of point；According to the second instruction, the 9th described contact 203 may be selected to be communicated to the 7th and touch
One in the 201, the 8th contact 202 of point.
In the present embodiment, the first described relay 100 and the second relay 200 are respectively magnetic latching relay.
In the present embodiment, described instruction power 300 is general dc source.
In the present embodiment, the first described signal and secondary signal are respectively general signal
In the present embodiment, described first instruction and the second instruction are respectively general OC instructions, it is preferred that described the
One instruction cuts main part signal comprising main 1 and master 1 cuts backup signal；The second described instruction cuts main part signal comprising main 2 and master 2 cuts
Backup signal.
In the present embodiment, the first described subsystem 600, the second subsystem 700, the 3rd subsystem 800 are general son
System.
Separation control system is interlocked with reference to above-mentioned relay, the invention also discloses a kind of control method, for realizing
The master 1 of first instruction cuts locking of the backup signal to the second instruction and separates control, comprises the steps of：
When receiving main 1 and cutting backup signal instruction and perform, the first signal passes through the 6th contact of the first relay and the
Five contact portions, the first signal is transmitted to the 3rd contact and second for passing through the first relay to the 3rd subsystem, instruction power
Contact is connected, and is disconnected with the connecting path of the second instruction input node of the second relay, the second instruction is realized from performing
The master 1 of first instruction cuts locking of the backup signal to the second instruction and separates control；
When receiving main 1 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered（It is i.e. normal
The state of work, the first signal are transmitted to the first subsystem, state shown in Fig. 1）, the 6th contact of the first relay is touched with the 4th
Point connection, the 3rd contact of the first relay is connected with the first contact, formed with the second instruction input node of the second relay
Connecting path.
Separation control system is interlocked with reference to above-mentioned relay, the invention also discloses a kind of control method, for realizing
The master 2 of second instruction cuts locking of the backup signal to the first instruction and separates control, comprises the steps of：
When receiving main 2 and cutting backup signal instruction and perform, secondary signal by the 12nd contact of the second relay with
Tenth contact portion, the first signal is transmitted to the 3rd subsystem, instruction power passes through the 9th contact of the second relay and the
Eight contacts are connected, and are disconnected with the connecting path of the first instruction input node of the first relay, prevent the first instruction from performing, real
The master 2 of existing second instruction cuts locking of the backup signal to the first instruction and separates control；
When receiving main 2 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered（It is i.e. normal
The state of work, secondary signal are transmitted to the second subsystem, state shown in Fig. 1）, the 12nd contact and the tenth of the second relay
One contact portion, the of the second relay is connected with regard to contact with the 7th contact, the first instruction input node with the first relay
Form connecting path.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. a kind of relay interlocks separation control system, it is characterised in that includes：
First relay, the first described relay touch including the first contact, the second contact, the 3rd contact, the 4th contact, the 5th
Point, the 6th contact and the first instruction input node；
Second relay, the second described relay include the 7th contact, the 8th contact, the 9th contact, the tenth contact, the 11st
Contact, the 12nd contact and the second instruction input node；
Instruction power, respectively with the 3rd contact of the first relay and the 9th contact portion of the second relay；
First signal input part, the 6th contact portion with the first described relay, for inputting first to the first relay
Signal；
Secondary signal input, the 12nd contact portion with the second described relay, for the second relay input the
Binary signal；
First subsystem, the 4th contact portion with the first described relay；
Second subsystem, the 11st contact portion with the second described relay；
3rd subsystem, respectively with described the 5th contact of the first relay and the tenth contact portion of the second relay；Its
In
The first described instruction input node and the 7th contact portion of the second relay, for inputting first to the first relay
Instruction；
According to the first instruction, one be communicated in the first contact, the second contact may be selected in the 3rd described contact；
According to the first instruction, one be communicated in the 4th contact, the 5th contact may be selected in the 6th described contact；
The second described instruction input node and the first contact portion of the first relay, for inputting second to the second relay
Instruction；
According to the second instruction, one be communicated in the tenth contact, the 11st contact may be selected in the 12nd described contact；
According to the second instruction, one be communicated in the 7th contact, the 8th contact may be selected in the 9th described contact.
2. relay as claimed in claim 1 interlocks separation control system, it is characterised in that described the first relay and the
Two relays are respectively magnetic latching relay.
3. relay as claimed in claim 1 interlocks separation control system, it is characterised in that described instruction power is direct current
Power supply.
4. relay as claimed in claim 1 interlocks separation control system, it is characterised in that the first described instruction and second
Instruction is respectively OC instructions.
5. the relay interlocking separation control system as described in claim 1 or 4, it is characterised in that the first described instruction bag
Main part signal is cut containing main 1 and master 1 cuts backup signal；The second described instruction cuts main part signal comprising main 2 and master 2 cuts backup letter
Number.
A kind of 6. control method of relay interlocking separation control system, for realizing that the master 1 of the first instruction cuts backup signal pair
The locking separation control of second instruction, it is characterised in that comprise the steps of：
When receiving main 1 and cutting backup signal instruction and perform, the first signal is touched by the 6th contact of the first relay with the 5th
Point connection, the first signal is transmitted to the 3rd contact and the second contact for passing through the first relay to the 3rd subsystem, instruction power
It is connected, is disconnected with the connecting path of the second instruction input node of the second relay, the second instruction is realized first from performing
The master 1 of instruction cuts locking of the backup signal to the second instruction and separates control；
When receiving main 1 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered：The state is recovered
When, the 6th contact and the 4th contact portion of the first relay, the first signal is transmitted to the first subsystem, the first relay
3rd contact is connected with the first contact, and connecting path is formed with the second instruction input node of the second relay.
A kind of 7. control method of relay interlocking separation control system, for realizing that the master 2 of the second instruction cuts backup signal pair
The locking separation control of first instruction, it is characterised in that comprise the steps of：
When receiving main 2 and cutting backup signal instruction and perform, the 12nd contact and the tenth that secondary signal passes through the second relay
Contact portion, secondary signal is transmitted to the 3rd subsystem, instruction power and touched by the 9th contact of the second relay with the 8th
Point is connected, and is disconnected with the connecting path of the first instruction input node of the first relay, prevents the first instruction from performing, and realizes the
The master 2 of two instructions cuts locking of the backup signal to the first instruction and separates control；
When receiving main 2 and cutting main part signal instruction and perform, relay interlocking separation control system state is recovered；The state is recovered
When, the 12nd contact and the 11st contact portion of the second relay, secondary signal is transmitted to the second subsystem, the second relay
The of device is connected with regard to contact with the 7th contact, and connecting path is formed with the first instruction input node of the first relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820641.6A CN105262470B (en) | 2015-11-24 | 2015-11-24 | A kind of relay interlocking separation control system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510820641.6A CN105262470B (en) | 2015-11-24 | 2015-11-24 | A kind of relay interlocking separation control system and its control method |
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| Publication Number | Publication Date |
|---|---|
| CN105262470A CN105262470A (en) | 2016-01-20 |
| CN105262470B true CN105262470B (en) | 2018-01-16 |
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| CN201510820641.6A Active CN105262470B (en) | 2015-11-24 | 2015-11-24 | A kind of relay interlocking separation control system and its control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110993438B (en) * | 2019-11-13 | 2021-10-15 | 上海空间电源研究所 | Three-relay interlocking circuit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556084A (en) * | 2011-12-26 | 2012-07-11 | 北京交控科技有限公司 | Control circuit for emergency brake loop |
| CN103745881A (en) * | 2013-12-16 | 2014-04-23 | 北京交控科技有限公司 | Relay control circuit and control method thereof |
| CN104811060A (en) * | 2015-04-30 | 2015-07-29 | ***通信集团安徽有限公司阜阳分公司 | Power supply mode distribution system of switch power supply generator set |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10011211B4 (en) * | 2000-03-08 | 2004-08-05 | Pilz Gmbh & Co. | Safety relay and safety relay system |
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2015
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556084A (en) * | 2011-12-26 | 2012-07-11 | 北京交控科技有限公司 | Control circuit for emergency brake loop |
| CN103745881A (en) * | 2013-12-16 | 2014-04-23 | 北京交控科技有限公司 | Relay control circuit and control method thereof |
| CN104811060A (en) * | 2015-04-30 | 2015-07-29 | ***通信集团安徽有限公司阜阳分公司 | Power supply mode distribution system of switch power supply generator set |
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| CN105262470A (en) | 2016-01-20 |
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