CN209070581U - A kind of substation's O&M equipment - Google Patents
A kind of substation's O&M equipment Download PDFInfo
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- CN209070581U CN209070581U CN201920038114.3U CN201920038114U CN209070581U CN 209070581 U CN209070581 U CN 209070581U CN 201920038114 U CN201920038114 U CN 201920038114U CN 209070581 U CN209070581 U CN 209070581U
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- 238000012423 maintenance Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000003909 pattern recognition Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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Abstract
What is involved is the O&M equipment that a kind of O&M equipment, especially Substation Switch Changing Operation use for a kind of substation's O&M equipment of the utility model.Including shell and ontology, high-definition camera, microphone, Microspeaker, speak button and touch and display one screen are equipped on shell；Ontology is mounted in shell；Control circuit board is equipped in ontology, control circuit board is equipped with DSP digital signal processor and power supply；DSP digital signal processor is connected with high-definition camera, microphone, Microspeaker, button of speaking, touch and display one screen；The power supply is connected with control circuit board, for DSP digital signal processor and other need electrical component to power.This equipment serves as third operation maintenance personnel, is not restricted by factors such as working time, physical strength, and the probability of maloperation is reduced；Efficiently, inerrably fulfil assignment task.
Description
Technical field
What is involved is a kind of O&M equipment, especially Substation Switch Changing Operation for a kind of substation's O&M equipment of the utility model
The O&M equipment used.
Background technique
In numerous work of substation's operation maintenance personnel, most important work is exactly the grid switching operation of substation.In power transformation
It stands during grid switching operation, electric power safety working regulation regulation, Substation Switch Changing Operation is executed by two operation maintenance personnels, a people
It is responsible for calling out the names of those voted for while counting ballot-slips and operating loudly, another person is responsible for monitoring.The process of grid switching operation should record, should be according to operation in operating process
The sequence that ticket is filled in operates item by item, every to have operated a step, should check it is errorless after do " √ " mark, all operationss finish laggard
Row check.According to this regulation, maloperation occurs for power worker and safety accident rate is substantially reduced, but in substation's operation maintenance personnel
During grid switching operation, it still will appear many security risks:
1) when newly-built substation and technological transformation project completion put into operation, it is often necessary to set transformer, route and switchgear etc.
It is standby to put into operation, but the time of putting into operation of most engineerings is longer, some is even also at night.In such operating pressure,
The case where operation maintenance personnel often will appear agitation, feel sleepy.This may result in maloperation, even cause power grid security thing sometimes
Therefore；
2) during Substation Switch Changing Operation, due to psychological causes (psychology is slack, sets a high standard for every kind of work but fall far short of it himself etc.), operation maintenance personnel has
When the problems such as also will appear the wrong interval of race, maloperation；
3) currently, the grid switching operation of substation is generally all served as by two operation maintenance personnels, but in practical grid switching operation,
Only an operation maintenance personnel operation, another one personnel are responsible for monitoring, cause the waste of human resources.
Utility model content
The purpose of this utility model is to provide a kind of substation's O&M equipment in view of the above shortcomings, is a kind of with figure
The O&M equipment of shape identification and speech recognition, can be reduced the maloperation in artificial grid switching operation.
The utility model adopts the following technical solutions to achieve:
A kind of substation's O&M equipment includes shell and ontology, and high-definition camera, microphone, miniature loudspeaker are equipped on shell
, speak button and touch and display one screen；Ontology is mounted in shell；Control circuit board, control circuit are equipped in ontology
Plate is equipped with DSP digital signal processor and power supply；
DSP digital signal processor and high-definition camera, microphone, Microspeaker, button of speaking, touch and display one screen
It is connected；
The power supply is connected with control circuit board, for DSP digital signal processor and other need electrical component
Power supply.
The DSP digital signal processor uses the DSP digital signal processor core of commercially available model STM32F407ZGT6
Piece.
DSP digital signal processor is used for:
1) the collected graphical information of high-definition camera is analyzed, the switch state and text information of extract equipment；
2) the collected voice messaging of microphone is converted into text；
3) keyword for the text information for arriving voice collecting and the collected position of pattern recognition system and text information
It is compared, and corresponding voice messaging is sent to Microspeaker and is broadcasted.
If facility information represented by collected position and text information is identical, DSP digital signal processor sends language
Message breath " position signal of equipment matches with voice, row next step that come in " gives Microspeaker, if set represented by the two
Standby information is not identical, DSP digital signal processor transmission voice messaging " it note that the position signal of equipment and voice mismatch,
Please conscientiously check " etc..
The power supply uses the lithium battery of commercially available model TS-MT-BL-SC, and the main function of lithium battery is to be entirely
System power supply.The lithium battery uses the lithium battery of commercially available 3.7V, is DSP digital signal processor, high-definition camera and microphone etc.
Power supply is provided.
The microphone uses commercially available microtelephone, is connected by integrated circuit board with DSP digital signal processor, is
DSP digital signal processor provides voice messaging.The effect of microphone is recorded to the voice of substation's operation maintenance personnel, simultaneously
Identify that the voice of substation's operation maintenance personnel provides support for DSP digital signal processor.
Touch and show that the effect integrally shielded is to show that DSP digital signal processor is sent to its figure recognizer pair
The text that the state of substation equipment and the acquisition information and speech recognition system of text are transformed, is provided simultaneously with manual click
The function of screen control DSP digital signal processor.
The touch and display one screen show DSP using the touch screen LCD MODULE of commercially available model MSP3218
The collected graphical information of digital signal processor institute and voice messaging have control button on touching and showing one screen.
Microspeaker is used to issue " position signal of equipment and voice phase according to the control of DSP digital signal processor
Match, come in row is in next step ", " note that the position signal and voice mismatch of equipment, please conscientiously check " and other voice messagings
Deng.
Speak button effect be identify when operation maintenance personnel execute operation order a certain step when, press this button, DSP number
Word signal processor both recorded to the sound of operation maintenance personnel, while being translated into text, and when do not press this button,
Only it is responsible for recording to the process of calling out the names of those voted for while counting ballot-slips of operation maintenance personnel.
The utility model advantage is as follows:
1) the utility model can serve as third operation maintenance personnel, but it is by the system of the factors such as working time, physical strength
About, the probability of maloperation can be further decreased；
2) it is not restricted by factors such as working time, physical strength since the utility model has, one can be substituted with it
Position operation maintenance personnel, to realize that the grid switching operation of substation only needs a people that can efficiently, inerrably complete.
Detailed description of the invention
Below with reference to attached drawing, the utility model is described in further detail:
Fig. 1 is the control principle drawing of the utility model substation O&M equipment；
Fig. 2 is the structural front view of the utility model substation O&M equipment；
Fig. 3 is the structure rearview of the utility model substation O&M equipment；
Fig. 4 is microphone and Microspeaker and DSP digital signal processor connection figure；
Fig. 5 is speak button and touch and the integrated connection circuit diagram shielded with DSP digital signal processor of display；
Fig. 6 is the connection circuit diagram that high-definition camera passes through specific integrated circuit plate and DSP digital signal processor；
Fig. 7 is the operation main program figure of the utility model substation O&M equipment；
Fig. 8 is one program flow chart of mode in Fig. 4；
Fig. 9 is two program flow chart of mode in Fig. 4.
In figure, 1, touch and display one screen, 2, button of speaking, 3, shutdown/power on button；4, high-definition camera, 5, micro-
Type loudspeaker, 6, microphone.
Specific embodiment
Below with reference to the accompanying drawings, it elaborates in conjunction with specific embodiments to the utility model.
Referring to attached drawing 1 ~ 3, a kind of substation's O&M equipment includes shell and ontology, be equipped on shell high-definition camera 4,
Microphone 6, Microspeaker 5, speak button 2 and touch and display one screen 1；Shutdown/power on button 3 is additionally provided in housing side.
Ontology is mounted in shell；Control circuit board is equipped in ontology, control circuit board is equipped with DSP digital signal processor and electricity
Source；Shutdown/power on button is connected with power supply.
DSP digital signal processor and high-definition camera, microphone, Microspeaker, button of speaking, touch and display one screen
It is connected.
The power supply is connected with control circuit board, for DSP digital signal processor and other need electrical component
Power supply.
The microphone and Microspeaker with DSP digital signal processor connect embodiment as shown in figure 4, wherein audio input
Module is divided into audio left channel signals input port and external audio right-channel signals input port, and sound processing chip QJ000M04 will
Analog quantity be converted into DSP can Direct Recognition digital information.Wherein, the company of voice conversion module and DSP digital signal processor
Connect the transmission that digital signal is carried out using serial ports.
Speak button and touch and display one screen with the connection circuit of DSP digital signal processor as shown in figure 5, DSP
By enable to read-write pin, need content to be shown by driving circuit be sent to touch and show it is integrated shield, need
The data of reading are read by circuit.The button in addition, key set by the utility model is spoken is as shown in figure 5, this is spoken presses
Button is connected directly between on a pin of DSP, when the pin feels that level changes, can be perceived by key pressing.
The high-definition camera uses commercially available SONY IMX363 series camera, and high-definition camera passes through dedicated integrated electricity
Road plate is connected with DSP, provides photographic intelligence for DSP.High-definition camera is DSP identification switch position, disconnecting link position and instrument board
The offers supports such as reading.The connection circuit of camera and DSP are illustrated in fig. 6 shown below, and SCL, SDA are respectively the serial of I2C interface
Clock and data pin, DSP realize the access of TVP5150 internal register by I2C bus.TVP5150 chip passes through
YOUT [7:0] bus provides video information for DSP, wherein VP0D [8:2] and multi-channel serial port McBSP0 pin multiplexing.
Implementation in order to facilitate understanding first simply introduces the grid switching operation simple flow of current conventional substation: 1, transporting
Dimension personnel export the operation order of this need of work from computer system.2, operator is served as two operation maintenance personnel one, one
Guardian is served as in position, and during grid switching operation, operator executes step by step according to the sequence of operation order.In each step
During execution, operator can illustrate the content that this step needs to operate loudly first, and then care provider is also multiple loudly
It sings, and confirms, then operator executes this step operation content.3, during grid switching operation, operation maintenance personnel needs whole recording.
For this purpose, in order to synchronous with current existing Substation Switch Changing Operation process holding, while having certain flexible
Property, the utility model provides two kinds of operational modes, such as Fig. 7, mode one (importing grid switching operation bill, sequence execution pattern) and mould
Formula two (operation order single step recognition mode).
Referring to attached drawing 8, wherein mode one, to import grid switching operation bill, sequence execution pattern, the specific steps are as follows:
Before executing Substation Switch Changing Operation and starting, operation maintenance personnel selects back brake according to the case where being operated for task
Then the operation order of fixed format is imported into the equipment of the utility model by operation mode such as mode one, equipment will be automatic
Operation order is extracted, identifies the information that the operation content of each step and needs check.Then operation maintenance personnel formally starts
When operation, equipment can automatically switch to the first step, at this point, the high-definition camera of equipment is directed at the equipment of being operated by operation maintenance personnel
Figure and press button of speaking, call out the names of those voted for while counting ballot-slips against microphone, DSP can carry out identification to graphical information and voice messaging and turn at this time
It changes, and the content of the import operation ticket first step is matched with figure and voice messaging, see and whether correctly execute first step behaviour
Make, if it does not match, over the display face show " note that equipment position signal and voice signal mismatch, please conscientiously
Check ", while Microspeaker issues the sound of " note that the position signal of equipment and voice signal mismatch, please conscientiously check "
Sound.If successful match, face shows that " position signal of equipment matches with voice signal, please carry out over the display
In next step ", while Microspeaker issues the sound of " position signal of equipment matches with voice signal, come in row next step ".
Finally, continuing to execute following program, to the last a step has been executed.
Referring to attached drawing 9, mode two is single step recognition mode, is included the following steps:
Before executing Substation Switch Changing Operation and starting, operation maintenance personnel selects back brake according to the case where being operated for task
Operation mode, such as mode two, since mode two is not related to grid switching operation bill, so import operation is not necessarily to, at this point, this equipment is only
It is the information of calling out the names of those voted for while counting ballot-slips of the device location information and the collected operation maintenance personnel of microphone of merely identification high-definition camera acquisition, then
The information of the two is compared, sees whether voice messaging and graphical information match, if it does not match, face is aobvious over the display
Show " note that the position signal of equipment and voice signal mismatch, please conscientiously check ", while Microspeaker sending " note that
The position signal of equipment and voice signal mismatch, and please conscientiously check " sound.If successful match, in display
" position signal of equipment matches with voice signal, row next step that come in " shown above, while Microspeaker issues " equipment
Position signal matches with voice signal, come in row in next step " sound.Then this equipment is out of service, if operation maintenance personnel
It needs again, then repeatedly above step.
Claims (7)
1. a kind of substation's O&M equipment, it is characterised in that: including shell and ontology, high-definition camera, words are equipped on shell
Cylinder, Microspeaker, speak button and touch and display one screen；Ontology is mounted in shell；Control circuit board is equipped in ontology,
Control circuit board is equipped with DSP digital signal processor and power supply；
DSP digital signal processor and high-definition camera, microphone, Microspeaker, button of speaking, touch and display one screen phase
Even；
The power supply is connected with control circuit board, for DSP digital signal processor and electrical component being needed to power.
2. a kind of substation's O&M equipment according to claim 1, it is characterised in that: the DSP digital signal processor
Using the DSP digital signal processor chip of STM32F407ZGT6.
3. a kind of substation's O&M equipment according to claim 1 or 2, it is characterised in that: the DSP Digital Signal Processing
Device is used for:
1) the collected graphical information of high-definition camera is analyzed, the switch state and text information of extract equipment；
2) the collected voice messaging of microphone is converted into text；
3) keyword for the text information for arriving voice collecting and the collected position of pattern recognition system and text information carry out
It compares, and corresponding voice messaging is sent to Microspeaker and is broadcasted.
4. a kind of substation's O&M equipment according to claim 1, it is characterised in that: the power supply uses lithium battery.
5. a kind of substation's O&M equipment according to claim 1, it is characterised in that: the microphone uses microtelephone,
It is connected by integrated circuit board with DSP digital signal processor, voice messaging is provided for DSP digital signal processor, to change
The voice of power station operation maintenance personnel is recorded, while identifying that the voice of substation's operation maintenance personnel mentions for DSP digital signal processor
For supporting.
6. a kind of substation's O&M equipment according to claim 1, it is characterised in that: the touch and display one screen are adopted
With touch screen LCD MODULE, the figure recognizer for showing that DSP digital signal processor is sent sets substation
The text that the acquisition information and speech recognition system of standby state and text are transformed is provided simultaneously with and clicks screen control manually
The function of DSP digital signal processor.
7. a kind of substation's O&M equipment according to claim 1, it is characterised in that: the effect for button of speaking is that identification is worked as
Operation maintenance personnel presses this button, DSP digital signal processor is both to the sound of operation maintenance personnel when executing a certain step of operation order
When recording, while being translated into text, and do not press this button, only it is responsible for carrying out the process of calling out the names of those voted for while counting ballot-slips of operation maintenance personnel
Recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920038114.3U CN209070581U (en) | 2019-01-10 | 2019-01-10 | A kind of substation's O&M equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920038114.3U CN209070581U (en) | 2019-01-10 | 2019-01-10 | A kind of substation's O&M equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209070581U true CN209070581U (en) | 2019-07-05 |
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ID=67102685
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| CN201920038114.3U Active CN209070581U (en) | 2019-01-10 | 2019-01-10 | A kind of substation's O&M equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109508914A (en) * | 2019-01-10 | 2019-03-22 | 国网江苏省电力有限公司宿迁供电分公司 | A kind of substation's O&M equipment |
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2019
- 2019-01-10 CN CN201920038114.3U patent/CN209070581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109508914A (en) * | 2019-01-10 | 2019-03-22 | 国网江苏省电力有限公司宿迁供电分公司 | A kind of substation's O&M equipment |
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