CN107310710B - Control method of valve - Google Patents
Control method of valve Download PDFInfo
- Publication number
- CN107310710B CN107310710B CN201610272606.XA CN201610272606A CN107310710B CN 107310710 B CN107310710 B CN 107310710B CN 201610272606 A CN201610272606 A CN 201610272606A CN 107310710 B CN107310710 B CN 107310710B
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- valve
- opening
- command
- closing
- computer
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000002775 capsule Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 abstract 1
- 238000012790 confirmation Methods 0.000 description 11
- 238000004891 communication Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64B—LIGHTER-THAN AIR AIRCRAFT
- B64B1/00—Lighter-than-air aircraft
- B64B1/58—Arrangements or construction of gas-bags; Filling arrangements
- B64B1/64—Gas valve operating mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Lock And Its Accessories (AREA)
- Safety Valves (AREA)
Abstract
The invention provides a control method of a valve, which comprises a valve safe opening step S10, wherein the valve safe opening step S10 comprises the following steps: step S11: sending a valve opening instruction; step S12: returning an inquiry command for confirming to open the valve; step S13: and if the valve needs to be opened, the instruction for opening the valve is sent again. By adopting the scheme of the invention, when the misoperation of a worker occurs or the detection of the sensor is distorted, the action of opening the valve can not be directly executed, but the instruction for confirming the opening of the valve is returned, so that the process not only gives a correction opportunity once and avoids the danger caused by the misoperation, but also can open the valve only by sending the instruction for opening the valve to the valve control device again, and the safety is further improved.
Description
Technical Field
The invention relates to the technical field of device control, in particular to a control method of a valve.
Background
At present, a valve is opened without a safety lock and can be directly opened by one instruction, and if the hand is wrong, the valve is directly opened after the instruction input for opening the valve is sent, so that the operation process is influenced. The safety of the existing valve control method is relatively low.
Disclosure of Invention
The invention aims to provide a control method of a valve with higher safety.
In order to achieve the above object, according to an aspect of the present invention, there is provided a valve control method including a valve safety opening step S10, the valve safety opening step S10 including the steps of: step S11: receiving a command for opening a valve; step S12: returning an inquiry command for confirming to open the valve; step S13: and receiving an instruction for confirming the opening of the valve, and implementing the control of opening the valve.
Further, step S11 further includes: sending a valve opening instruction to a computer;
step S12 further includes: the capsule collector receives the valve opening command sent by the computer and then transmits a query command for confirming the opening of the valve back to the computer;
step S13 further includes: if the valve needs to be opened, the computer executes an inquiry command for confirming the opening of the valve, and then sends the command for opening the valve to the computer again.
Further, step S13 further includes: the instruction to open the valve is again given to the valve control means by means of a hardware button.
Furthermore, the valve is a valve for controlling the inflation of a buoyancy lifting air bag in the floating aircraft.
Further, step S13 includes: if the valve does not need to be opened, the query command confirming the opening of the valve is cancelled.
Further, the method also comprises a valve safety closing step S20, wherein the valve safety closing step S20 comprises the following steps:
step S21: receiving a command for closing the valve;
step S22: returning an inquiry command for confirming to close the valve;
step S23: and receiving a command for confirming the closing of the valve, and implementing the closing of the valve control.
Further, step S21 includes: sending a valve closing instruction to a computer;
step S22 includes: the capsule collector receives the valve closing instruction sent by the computer and then transmits an inquiry instruction for confirming the valve closing to the computer;
step S23 includes: if the valve needs to be closed, the computer executes an inquiry command for confirming the closing of the valve, and then sends a command for closing the valve to the computer again.
Further, step S23 includes: the command to close the valve is again given to the valve control means by means of a hardware button.
Furthermore, the valve is a valve for controlling the air exhaust of a buoyancy lifting air bag in the floating aircraft.
Further, step S23 includes: if the valve does not need to be closed, the query command confirming closing of the valve is cancelled.
By applying the technical scheme of the invention, if a worker operates by mistake or a sensor detects distortion, a valve opening instruction is sent to the valve control device, at the moment, the valve control device does not directly execute the valve opening instruction, but returns an inquiry instruction for confirming the opening of the valve to wait for further confirmation, and if the valve is really required to be opened, the valve opening instruction is sent to the valve control device again. From the above analysis, it can be seen that the control method of the valve of the present invention has higher safety.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 illustrates a partial flow diagram of an embodiment of a method of controlling a valve according to the present invention;
FIG. 2 illustrates another partial flow diagram of an embodiment of a method of controlling a valve according to the present disclosure;
fig. 3 shows a valve control structure according to the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, the method for controlling a valve of the present embodiment includes a valve safety opening step S10, where the valve safety opening step S10 includes the following steps: step S11: receiving a command for opening a valve; step S12: responding to the valve opening command, and returning an inquiry command for confirming the opening of the valve; step S13: and if the valve needs to be opened, sending the instruction for opening the valve again, and after receiving the instruction for confirming the opening of the valve, implementing the operation of opening the valve control.
By applying the control method of the valve, if a worker operates the valve by mistake or the sensor detects distortion, a valve opening instruction is sent to the valve control device, at the moment, the valve control device does not directly execute the valve opening instruction, but returns an inquiry instruction for confirming the opening of the valve, waits for further confirmation, and sends the valve opening instruction to the valve control device again if the valve is really required to be opened. From the above analysis, it can be seen that the control method of the valve of the present embodiment has higher safety.
In this embodiment, the valve control device includes a computer and a capsule collector, and the step S11 further includes: and sending the valve opening instruction to the computer, and entering the next step after the computer receives the relevant valve opening instruction. The step S12 further includes: and after receiving the valve opening instruction sent by the computer, the capsule collector transmits the inquiry instruction for confirming the opening of the valve back to the computer. The step S13 further includes: if the valve needs to be opened, the computer executes the inquiry command for confirming the opening of the valve, and then sends the command for opening the valve to the computer again. By adopting the mode, the basis of opening the valve can be realized only after the inquiry command for confirming the opening of the valve, which is returned by the valve control device, is executed, and the safety is further improved.
In this embodiment, the step S13 further includes: and sending the valve opening command to the valve control device again by using a hardware button. For example, the worker presses one or more keys on the computer to issue the valve opening command again, which increases the safety of the valve system, but the operation is not too complicated and delays too much time for operating the valve. Through two software instructions and one hardware operation instruction, the safety of the control valve is greatly improved.
In this embodiment, the valve is a valve for controlling the inflation of a buoyancy lift air bag in the floating aircraft.
In this embodiment, the step S13 further includes: and if the valve does not need to be opened, canceling the inquiry command for confirming the opening of the valve.
As shown in fig. 2, the method for controlling a valve of the present embodiment further includes a valve safety closing step S20, where the valve safety closing step S20 includes the following steps: step S21: sending a command for closing the valve; step S22: returning an inquiry command for confirming to close the valve; step S23: if the valve needs to be closed, the command for closing the valve is sent again. Like the step S10 of opening the valve safely, the valve can be closed safely, and the control method of the valve of this embodiment has higher safety.
In this embodiment, the valve control device includes a computer and a capsule collector, and the step S21 further includes: sending the instruction to close the valve to the computer; the step S22 further includes: the capsule collector receives the valve closing instruction sent by the computer and then transmits the valve closing confirmation query instruction back to the computer; the step S23 further includes: if the valve needs to be closed, the computer executes the inquiry command for confirming the closing of the valve, and then sends the command for closing the valve to the computer again. By adopting the mode, the basis of closing the valve can be realized only after the inquiry command which is transmitted back by the valve control device and confirms to close the valve is executed, and the safety is further improved.
In this embodiment, the step S23 further includes: and sending the command for closing the valve to the valve control device again by using a hardware button. For example, the worker presses one or more buttons on the computer to issue the valve closing command again, which not only increases the safety of the valve system, but also does not make the operation complicated and delay too much time for operating the valve. Through two software instructions and one hardware operation instruction, the safety of the control valve is greatly improved.
In this embodiment, the valve is a valve for controlling the air discharge of a buoyancy lift air bag in the floating aircraft. In this embodiment, the valve is a valve for controlling the air intake and exhaust of the buoyancy lifting air bag in the floating aircraft.
In this embodiment, the step S23 further includes: if the valve does not need to be closed, the query command confirming closing of the valve is cancelled.
Based on the above-mentioned valve control method, the present invention provides a valve control system as shown in fig. 3. A computer and a capsule collector are sequentially arranged between the valve switch and the capsule valve correspondingly controlled by the valve switch. The valve switch is in communication connection with the computer, the computer and the capsule collector realize bidirectional instruction communication through a communication channel, and the capsule collector is further in communication connection with the valve to be controlled. When the valve needs to be opened, the computer sends an inquiry command, the capsule collector receives the inquiry command and then returns a confirmation command for inquiry, after the computer receives the confirmation command for inquiry, the computer needs to send a confirmation command, after the capsule collector receives the confirmation command, the capsule collector waits for the valve opening command, the valve switch is started at the moment, the valve signal is opened, and after the capsule collector receives the opening signal, the valve opening control can be implemented.
Preferably, the valve switch is a hardware button.
Similarly, for the valve control system shown in fig. 3, there is a similar operation when it is desired to close the valve: the computer sends an inquiry command, the capsule collector receives the inquiry command and then returns a confirmation command inquiry, the computer needs to send a confirmation command after receiving the confirmation command inquiry, the capsule collector waits for a valve closing command after receiving the confirmation command, the valve switch is switched at the moment to send a valve closing signal, and the capsule collector receives the valve closing signal and then can implement valve closing control.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A valve control method, comprising a valve safety opening step S10, wherein the valve safety opening step S10 comprises the steps of:
step S11: receiving a command for opening a valve;
step S12: returning an inquiry command for confirming to open the valve;
step S13: receiving an instruction for confirming to open the valve, and implementing valve opening control;
the step S11 further includes: sending a valve opening instruction to a computer;
the step S12 further includes: the capsule collector transmits the inquiry command for confirming the opening of the valve back to the computer after receiving the command for opening the valve sent by the computer;
the step S13 further includes: if the valve needs to be opened, the computer executes the inquiry command for confirming the opening of the valve, and then sends the command for opening the valve to the computer again.
2. The valve control method according to claim 1, wherein the step S13 further includes: and sending the valve opening command to the valve control device again by using a hardware button.
3. The method of claim 1, wherein the valve is a valve for controlling inflation of a buoyant bag in an airborne vehicle.
4. The valve control method according to claim 1, wherein the step S13 further includes: and if the valve does not need to be opened, canceling the inquiry command for confirming the opening of the valve.
5. The method of controlling a valve according to claim 1, further comprising a valve safety closing step S20, the valve safety closing step S20 comprising the steps of:
step S21: receiving a command for closing the valve;
step S22: returning an inquiry command for confirming to close the valve;
step S23: and receiving a command of closing the valve, and implementing the control of closing the valve.
6. The method of controlling a valve according to claim 5,
the step S21 further includes: sending a command to a computer to close the valve;
the step S22 further includes: the capsule collector transmits an inquiry command for confirming the closing of the valve back to the computer after receiving the command for closing the valve sent by the computer;
the step S23 further includes: if the valve needs to be closed, the computer executes the inquiry command for confirming the closing of the valve, and then sends the command for closing the valve to the computer again.
7. The valve control method according to claim 5, wherein the step S23 further comprises:
and sending the command for closing the valve to the valve control device again by using a hardware button.
8. The method of claim 5, wherein the valve is a valve for controlling the exhaust of a buoyant bag in an airborne vehicle.
9. The valve control method according to claim 5, wherein the step S23 further comprises: if the valve does not need to be closed, the query command confirming closing of the valve is cancelled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272606.XA CN107310710B (en) | 2016-04-27 | 2016-04-27 | Control method of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272606.XA CN107310710B (en) | 2016-04-27 | 2016-04-27 | Control method of valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107310710A CN107310710A (en) | 2017-11-03 |
| CN107310710B true CN107310710B (en) | 2020-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272606.XA Expired - Fee Related CN107310710B (en) | 2016-04-27 | 2016-04-27 | Control method of valve |
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| Country | Link |
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| CN (1) | CN107310710B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149578A (en) * | 2018-08-30 | 2019-01-04 | 泰豪科技股份有限公司 | A kind of method of anti-external disturbance, electricity generation system and the first controller |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2180219A1 (en) * | 2008-10-23 | 2010-04-28 | Panasonic Corporation | Fluid cutoff device and gas meter with the fluid cutoff device |
| CN101885378A (en) * | 2010-07-06 | 2010-11-17 | 张朝林 | Inflation airship |
| CN202812401U (en) * | 2012-09-24 | 2013-03-20 | 宁波市鄞州超杰汽车零部件有限公司 | Emergency valve |
| CN103890468A (en) * | 2011-08-01 | 2014-06-25 | 康特罗尔微系统公司 | Battery-powered control valve and operation thereof |
| CN105240682A (en) * | 2015-10-21 | 2016-01-13 | 谢玉勋 | Dangerous chemical loading and unloading system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5793400B2 (en) * | 2011-11-04 | 2015-10-14 | アズビル株式会社 | Electric actuator |
-
2016
- 2016-04-27 CN CN201610272606.XA patent/CN107310710B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2180219A1 (en) * | 2008-10-23 | 2010-04-28 | Panasonic Corporation | Fluid cutoff device and gas meter with the fluid cutoff device |
| CN101885378A (en) * | 2010-07-06 | 2010-11-17 | 张朝林 | Inflation airship |
| CN103890468A (en) * | 2011-08-01 | 2014-06-25 | 康特罗尔微系统公司 | Battery-powered control valve and operation thereof |
| CN202812401U (en) * | 2012-09-24 | 2013-03-20 | 宁波市鄞州超杰汽车零部件有限公司 | Emergency valve |
| CN105240682A (en) * | 2015-10-21 | 2016-01-13 | 谢玉勋 | Dangerous chemical loading and unloading system |
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| Publication number | Publication date |
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| CN107310710A (en) | 2017-11-03 |
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Effective date of registration: 20230717 Address after: Room 501, Building D2, Songshan Lake International Innovation and Entrepreneurship Community, Songshan Lake High tech Industrial Development Zone, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Dongguan Institute of Science and Technology Innovation Address before: 523000 Room 502, 5th floor, building 1, innovation and Technology Park, Songshanhu high tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: DONGGUAN FRONTIER TECHNOLOGY INSTITUTE |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 |