CN108460960B - Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet - Google Patents
Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet Download PDFInfo
- Publication number
- CN108460960B CN108460960B CN201810396602.1A CN201810396602A CN108460960B CN 108460960 B CN108460960 B CN 108460960B CN 201810396602 A CN201810396602 A CN 201810396602A CN 108460960 B CN108460960 B CN 108460960B
- Authority
- CN
- China
- Prior art keywords
- switch
- switch cabinet
- pin
- voice
- voltage switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000012790 confirmation Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Switch Cases, Indication, And Locking (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The invention belongs to the technical field of automatic control, and particularly relates to a voice prompt for misoperation prevention locking of a high-voltage switch cabinet. The voice module is YT07, the fault-operation switching-on accident of the vacuum circuit breaker of the high-voltage switch cabinet can be effectively prevented, safety flow is confirmed through voice prompt before switching-on, and the switching-on operation of the vacuum circuit breaker can be carried out after the fault-free confirmation is confirmed, otherwise, the high-voltage switch cabinet is locked, a switching-on loop of the high-voltage switch cabinet is disconnected, and the fault-operation phenomenon of the high-voltage switch cabinet is prevented. The model of the voltage stabilizing module is 7812 voltage stabilizing module, and the chip has small volume, low cost and high reliability.
Description
Technical Field
The invention belongs to the technical field of automatic control, and particularly relates to a voice prompt for misoperation prevention locking of a high-voltage switch cabinet.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system, and a switch-on accident easily occurs once misoperation occurs in the high-voltage switch cabinet.
Whether maloperation has appeared in the manual inspection high tension switchgear among the prior art usually, not only waste time and energy, it is inaccurate to inspect moreover, can't in time discover high tension switchgear maloperation phenomenon.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the voice prompter for preventing the misoperation and locking of the high-voltage switch cabinet, and the voice prompter can effectively prevent the misoperation and closing accidents of the vacuum circuit breaker of the high-voltage switch cabinet.
To solve the technical problems, the invention adopts the technical scheme that:
a high-voltage switch cabinet misoperation prevention locking voice prompter comprises a voice module, wherein a pin 2 and a pin 3 of the voice module are connected with a loudspeaker, a pin 9 and a pin 10 of the voice module are respectively connected with one end of a third switch and one end of a fifth switch, a pin 15 of the voice module is connected with one end of a third button, a pin 16 of the voice module is respectively connected with the other end of the third button, the other end of the third switch and the other end of the fifth switch, a pin 17 of the voice module is respectively connected with the pin 3 of a voltage stabilizing module and one end of an auxiliary contact of a switch cabinet, the other end of the auxiliary contact of the switch cabinet is respectively connected with one end of a first switch, one end of a first button, one end of a fourth switch and one end of a second button, the other end of the first switch and the other end of the first button are both connected with one end of a sixth switch, and the other end of the sixth switch is respectively connected with, One end of the first relay is connected, the other end of the second resistor is connected with the anode of the sixth light-emitting diode, the other end of the second button is connected with one end of the second switch, the other end of the fourth switch and the other end of the second switch are connected with one end of the third resistor and one end of the second relay, the other end of the third resistor is connected with the anode of the seventh light-emitting diode, the cathode of the seventh light-emitting diode, the other end of the second relay, the cathode of the sixth light-emitting diode and the other end of the first relay are connected with the pin 18 of the voice module, the pin 18 of the voice module is respectively connected with the pin 2 of the voltage stabilizing module, the cathode of the fifth light-emitting diode, one end of the first capacitor and the pin 1 of the electric bridge, the anode of the fifth light-emitting diode is connected with one end of the first resistor, and the other end of the first resistor is respectively connected with the pin 1 of the voltage stabilizing module, The other end of the first capacitor is connected with a pin 3 of the bridge, a pin 2 of the bridge is connected with one end of a second resistance wire, the other end of the second resistance wire is connected with a first output end of the transformer, a pin 4 of the bridge is connected with a second output end of the transformer, a first input end of the transformer is connected with two contacts of the double-control switch, a switch movable end of the double-control switch is connected with one end of the first resistance wire, and the other end of the first resistance wire and a second input end of the transformer are connected with an alternating voltage.
Preferably, the model of the voice module is YT 07.
Preferably, the type of the voltage stabilizing module is 7812 voltage stabilizing module.
Further preferably, the third button is used as a test button of the voice module.
Further preferably, the bridge comprises four diodes.
The invention has the beneficial effects that:
(1) the invention can effectively prevent the occurrence of the misoperation of the high-voltage switch cabinet vacuum circuit breaker, before the switch-on, the voice prompt is used for confirming the safety flow, and after the confirmation is correct, the switch-on operation of the vacuum circuit breaker can be carried out, otherwise, the high-voltage switch cabinet is locked, and the switch-on loop is disconnected, thereby playing the role of preventing the misoperation of the high-voltage switch cabinet.
(2) The model of the voltage stabilizing module is 7812 voltage stabilizing module, and the chip has small volume, low cost and high reliability.
Drawings
The following is a brief description of the contents of each figure and the symbols in the figures in the description of the invention:
fig. 1 is a schematic diagram of the structure of the present invention.
Detailed Description
The following describes in detail the embodiments of the present invention, such as the shapes and structures of the respective members, the mutual positions and connection relationships between the respective portions, the functions and operation principles of the respective portions, and the like, with reference to the accompanying drawings:
as shown in fig. 1, the misoperation prevention locking voice prompter for the high-voltage switch cabinet comprises a voice module, wherein a pin 2 and a pin 3 of the voice module are connected with a loudspeaker, a pin 9 and a pin 10 of the voice module are respectively connected with one end of a third switch J-3 and one end of a fifth switch J-3, a pin 15 of the voice module is connected with one end of the third button SB, a pin 16 of the voice module is respectively connected with the other end of the third button SB, the other end of the third switch J-3 and the other end of the fifth switch J-3, a pin 17 of the voice module is respectively connected with the pin 3 of a voltage stabilizing module and one end of a switch cabinet auxiliary contact D, the other end of the switch cabinet auxiliary contact D is respectively connected with one end of a first switch J-1, one end of the first button SB, one end of a fourth switch J-1 and one end of the second button SB, the other end of the first switch J-1 and one end of a negative electrode resistor FU of a second switch resistor FU, a negative electrode resistor FU of a second switch, a negative electrode resistor, a pin 18 of a second switch, a pin VD-C-1 of a second switch resistor, a positive electrode resistor, a pin VD-1 of a second switch resistor, a negative electrode resistor, a pin 18 and a resistor FU of a second switch resistor, a second switch resistor, a negative electrode resistor, a second switch resistor, a diode, a resistor, a second diode, a second diode, a resistor, a diode, a resistor, a diode, a resistor, a diode, a resistor, a second diode, a resistor, a diode, a resistor, a second diode, a resistor, a second diode, a resistor, a.
The switch cabinet auxiliary contact D L is a high-voltage switch cabinet auxiliary contact.
The model of pronunciation module is YT07, and the model of voltage stabilizing module is 7812 voltage stabilizing module, and the test button as pronunciation module is pressed to third button SB3, and the electric bridge includes four diodes, and four diodes are VD1 to VD4 respectively.
When in use, the invention can be used by matching with software in the prior art. The working principle of the present invention is described below in conjunction with software in the prior art.
As shown in figure 1, before closing the vacuum circuit breaker of the high-voltage switch cabinet, a checking first button SB1 must be pressed, a first relay J1 is closed, a normally open self-latching first switch J1-1 is closed, a pin 1, a pin 8, a pin 9 and a pin 16 of a voice module YT 865 4 are connected by closing a normally open third switch J1-3 to send out a checking voice prompt signal, a normally open second switch J1-2 is closed to provide conditions for connecting a coil loop of a second relay J2, after the checking is finished according to the voice prompt, the second button SB2 is allowed to be pressed, a second relay J2 is closed and self-latched, a normally closed sixth switch J2-2 is opened to enable the first relay J1 to be released, a fifth switch J2-3 is closed, a normally open contact is connected with a pin 2 and a pin 8 of a voice module YT07 to send out a voice prompt signal which allows the vacuum circuit breaker to be closed, so that the vacuum circuit breaker has a closing condition is met, after the vacuum circuit breaker is closed, a vacuum circuit breaker is automatically, a power supply switch is closed, a manual switch is unlocked, and an auxiliary switch is automatically triggered, and a voice prompt button YT button is started to send out, and a voice prompt to send out a blocking test for blocking test, and a manual switch blocking test for blocking test, and an auxiliary switch is.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.
Claims (5)
1. The voice prompt device is characterized by comprising a voice module, wherein a pin 2 and a pin 3 of the voice module are connected with a loudspeaker, a pin 9 and a pin 10 of the voice module are respectively connected with one end of a third switch (J-3) and one end of a fifth switch (J-3), a pin 15 of the voice module is connected with one end of a third button (SB), a pin 16 of the voice module is respectively connected with the other end of the third button (SB), the other end of the third switch (J-3) and the other end of the fifth switch (J-3), a pin 17 of the voice module is respectively connected with one end of a voltage stabilizing module and one end of a switch cabinet auxiliary contact (D), the other end of the switch cabinet auxiliary contact (D) is respectively connected with one end of a first switch (J-1), one end of the first button (SB), one end of a fourth switch (J-1) and one end of the Second Button (SB), one end of the other end of the first switch auxiliary contact (VD) is connected with one end of a cathode of a first switch resistor wire (VD-1) of a first switch (VD-1), a second switch (VD-2), a second switch resistor wire (VD-D), the other end of a second switch resistor wire is connected with a second switch-VD-V switch, and a second switch-V switch, a-V switch is connected with a-V switch, a-V switch is connected with a second switch, a second switch is connected with a second switch, a second switch.
2. The voice prompt for preventing the misoperation and locking of the high-voltage switch cabinet as claimed in claim 1 is characterized in that: the model number of the voice module is YT 07.
3. The voice prompt for preventing the misoperation and locking of the high-voltage switch cabinet as claimed in claim 1 or 2, is characterized in that: the model of the voltage stabilizing module is 7812 voltage stabilizing module.
4. The voice prompt for preventing the misoperation and locking of the high-voltage switch cabinet as claimed in claim 3, is characterized in that: the third button (SB3) is used as a test button of the voice module.
5. The voice prompt for preventing the misoperation and locking of the high-voltage switch cabinet as claimed in claim 4 is characterized in that: the bridge comprises four diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396602.1A CN108460960B (en) | 2018-04-28 | 2018-04-28 | Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396602.1A CN108460960B (en) | 2018-04-28 | 2018-04-28 | Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108460960A CN108460960A (en) | 2018-08-28 |
| CN108460960B true CN108460960B (en) | 2020-07-21 |
Family
ID=63236176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810396602.1A Active CN108460960B (en) | 2018-04-28 | 2018-04-28 | Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108460960B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111754734B (en) * | 2020-05-22 | 2022-05-31 | 金鑫 | Intelligent alarm device for electric switch |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338751Y (en) * | 1998-10-27 | 1999-09-15 | 镇江供电局 | Electric power box for high tension testing |
| CN201726044U (en) * | 2010-04-20 | 2011-01-26 | 浙江亚东电器制造有限公司 | Switch cabinet operation guiding prompting and alarming device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201072713Y (en) * | 2007-05-11 | 2008-06-11 | 张洪池 | Voice reminding device for preventing misoperation of high-tension switch cabinet |
| TWI445940B (en) * | 2010-09-03 | 2014-07-21 | Advanced Optoelectronics Lab Inc | Optical cable measurement equipment with function of operating guidance |
| US8831677B2 (en) * | 2010-11-17 | 2014-09-09 | Antony-Euclid C. Villa-Real | Customer-controlled instant-response anti-fraud/anti-identity theft devices (with true-personal identity verification), method and systems for secured global applications in personal/business e-banking, e-commerce, e-medical/health insurance checker, e-education/research/invention, e-disaster advisor, e-immigration, e-airport/aircraft security, e-military/e-law enforcement, with or without NFC component and system, with cellular/satellite phone/internet/multi-media functions |
| CN202978071U (en) * | 2012-11-27 | 2013-06-05 | 洛宁供电公司 | Connection and disconnection language warning apparatus |
| CN103390863A (en) * | 2013-08-08 | 2013-11-13 | 安徽集黎电气技术有限公司 | Intelligent control device for switch cabinet |
| CN204230110U (en) * | 2014-12-15 | 2015-03-25 | 孙锰 | With the control circuit of high-voltage circuit breaker of locking link |
| CN204480446U (en) * | 2014-12-24 | 2015-07-15 | 区卫源 | Gas explosion-proof alarm and its power supply circuit |
| CN207233127U (en) * | 2017-09-27 | 2018-04-13 | 岳阳长炼机电工程技术有限公司 | A kind of voice prompting device |
-
2018
- 2018-04-28 CN CN201810396602.1A patent/CN108460960B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2338751Y (en) * | 1998-10-27 | 1999-09-15 | 镇江供电局 | Electric power box for high tension testing |
| CN201726044U (en) * | 2010-04-20 | 2011-01-26 | 浙江亚东电器制造有限公司 | Switch cabinet operation guiding prompting and alarming device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108460960A (en) | 2018-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207889556U (en) | A kind of charging equipment and its earth leakage protective control circuit | |
| CN105680411B (en) | DC solid circuit breaker and breaking control method | |
| CN106532661B (en) | Opening control method of a high-voltage direct current circuit breaker | |
| CN108270198A (en) | A kind of direct current composite switch apparatus and method of work | |
| CN102624090B (en) | Based on the intelligent high-pressure panel switches of electronic mutual inductor | |
| CN103839710B (en) | A kind of mixed type dc circuit breaker | |
| US9667162B2 (en) | Transformer connection apparatus | |
| CN108460960B (en) | Voice prompting device for preventing misoperation and locking of high-voltage switch cabinet | |
| CN202712819U (en) | Protection system capable of realizing breaker failure triggering relevant trips of interconnecting transformer | |
| CN105048426A (en) | Method for realizing quick conversion of ground return wire and metal return wire by using converter valve | |
| CN107749615A (en) | It is a kind of tactful based on the dc circuit breaker for sealing in capacitor and its DC Line Fault processing | |
| CN102364350A (en) | The test method and device for switching the whole group of standby automatic switching | |
| CN207896650U (en) | A kind of charging equipment and its earth leakage protective control circuit | |
| CN203278385U (en) | A control locking circuit for self-switching protection device of high-voltage power distribution system | |
| KR101198413B1 (en) | Switching control system of the semiconductor for operating circuit breaker and the methods thereof | |
| CN107069653A (en) | A kind of direct current current-limiting breaking device | |
| CN103840553B (en) | Failure starting circuit and method for starting failure circuit | |
| CN207303988U (en) | A kind of anti-secondary current circuit open circuit set of banked relay type | |
| CN204720972U (en) | A kind of protective device of 10kV breaker closing coil | |
| CN107749616A (en) | One kind drop damage formula capacitor type dc circuit breaker and its DC Line Fault processing strategy | |
| CN207442421U (en) | A kind of microcomputer protecting device | |
| CN203607351U (en) | A low-voltage circuit breaker automatic closing apparatus | |
| CN107918430B (en) | Direct-current control protection device for realizing on-line maintenance of switching value loop | |
| CN111884176A (en) | Divide-shut brake coil anti-burnout device and circuit breaker of circuit breaker equipment | |
| CN205724860U (en) | A kind of busbar protective device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |