CN105915865A - Automatic reading device of disturbed GIS gas insulated substation pressure meters - Google Patents
Automatic reading device of disturbed GIS gas insulated substation pressure meters Download PDFInfo
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- CN105915865A CN105915865A CN201610489163.XA CN201610489163A CN105915865A CN 105915865 A CN105915865 A CN 105915865A CN 201610489163 A CN201610489163 A CN 201610489163A CN 105915865 A CN105915865 A CN 105915865A
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- 238000012545 processing Methods 0.000 claims abstract description 62
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000011664 signaling Effects 0.000 claims description 34
- 238000004891 communication Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010014357 Electric shock Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/083—Means for indicating or recording, e.g. for remote indication electrical
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an automatic reading device of disturbed GIS gas insulated substation pressure meters. The device comprises a monitoring terminal, a data processing device and a monitoring background. The monitoring terminal is used for monitoring numerical values of the pressure meters and sending the monitored information to the data processing device. The data processing device is used for processing the received data and is uploaded to the monitoring background. According to the device, the information of the pressure meters can be inspected in real time; through adoption of a wireless transmission and multi-point installation mode in an existing device environment, the operation states of the pressure meters photographed by multiple cameras are transmitted to the monitoring background periodically; the condition that the pressure meters are inspected wrongly or omissively for manual factors is avoided; the pressure change of the gas insulated substation devices can be effectively monitored; the faults in the devices and gas and pressure leakage conditions can be discovered timely; and the manpower cost is reduced.
Description
Technical field
The present invention relates to transformer station's pressure and read technical field, a kind of distributed GIS group
Close electrical equipment Pressure gauge automatic reading device.
Background technology
In the case of substation complexity, when photographic head is installed, the construction operations such as wiring are limited
Very big, exist charged safe distance not, have the situations such as accidental Danger Electric shock risk, wire transmission pair simultaneously
Apply in the integrated environment in transformer station and there is many potential safety hazards.
It is that power transformation operation maintenance personnel carries out the one of substation inspection that transformer station's GIS combination electric appliance Pressure gauge is maked an inspection tour
Important content, but owing to the reasons such as design and installation bring a lot of problem to operational inspection:
1, position is high, does not sees table meter registration.The Pressure gauge position of some GIS combination electric appliance of transformer station
Too high, and Pressure gauge area is only 0.035, naked eyes cannot be seen SF6 Pressure gauge clearly and read
Number.Owing to can be stopped by nearby device from ground observation sight line, there is visual dead angles, nothing
Method is by telescope, and for this kind of situation, tour personnel only have climbing-up equipment or by absolutely
Eminence climbed to by the instruments such as edge step stool, the most arduously, and also exist fall from eminence, quilt
Equipment is damaged the danger of scratch.
2, GIS gap is narrow, and the inconvenience of SF6 Pressure gauge position is observed.Some GIS combination electric appliance of transformer station
Between gap narrow, be positioned at the SF6 Pressure gauge in gap and be not easy to observe, O&M people
Member needs through the narrowest gap or crosses some air chamber and just can see gauge outfit and read.
3, substantial amounts, makes an inspection tour efficiency low.GIS combination electric appliance air chamber is many, gauge outfit substantial amounts, manually
Make a copy of and once take too much tour time and efforts.
4, cannot monitor in real time, not carry out intelligent data analysis, under traditional approach, GIS combination electric appliance
Pressure gauge is maked an inspection tour data and is presented in the way of paper list, does not has SF6 pressure to reduce early warning
Function, does not has the relation of analysis environments temperature and pressure change yet.
Summary of the invention
High in order to solve above-mentioned position, do not see table meter registration, GIS gap is narrow, SF6 pressure epi-position
Put inconvenience observation, substantial amounts, make an inspection tour efficiency low, it is impossible to monitor in real time, do not carry out data intelligence
The problem analyzed, the invention provides a kind of distributed GIS combination electric appliance Pressure gauge automatic reading device.
The present invention solves its technical problem and is adopted the technical scheme that: a kind of distributed GIS combines electricity
Device Pressure gauge automatic reading device, is characterized in that, including monitoring terminal, data processing equipment and monitoring
Backstage；Described monitoring terminal is used for detecting manometric knowledge number, and the information monitored is sent to
Data processing equipment；Described data processing equipment is used for processing the data received, and on
Reach monitoring backstage.
Further, described monitoring terminal includes photographic head, terminal signaling processing unit and wireless biography
Defeated module；Accumulator, data acquisition module, data compressing module it is provided with in terminal processing units
With data package module, accumulator respectively with power end, the electricity of terminal signaling processing unit of photographic head
Source is connected with the power end of wireless transport module；The outfan of photographic head and terminal signaling processing unit
Input be connected, the outfan of terminal signaling processing unit is connected with the input of wireless transport module,
The outfan of wireless transport module is connected with data processing equipment.
Further, described wireless transport module includes ZigBee device；Described data acquisition module
Block is for gathering the view data of each terminal, and data compressing module is for by the picture number of each terminal
According to being compressed, data package module for being packaged the ground of each terminal by the data compressed
Location encodes and is sent to data processing equipment.
Further, described data processing equipment includes middle control module, timing wake-up module, under-voltage
Protection module, communication module, camera control module, power module and data transmission blocks；Described
The input of camera control module is connected with photographic head, the outfan of camera control module and middle control
The input of module is connected；The input phase of the outfan of described timing wake-up module and middle control module
Even；The input termination 3.3V voltage of described power module, the outfan of power module and under-voltage protection
The input of module is connected, and the outfan of under-voltage protective module is connected with the input of middle control module；Institute
The input stating communication module is connected by ZigBee with wireless transport module, the outfan of communication module
It is connected with the input of middle control module；The input of described data transmission blocks is defeated with middle control module
Going out end to be connected, the outfan of data transmission blocks is connected with monitoring backstage.
Further, described timing wake-up module is RTC timing wake-up, and wakeup time is spaced apart 2
Individual hour.
Further, described monitoring terminal is arranged in combined electrical apparatus on the Pressure gauge of transformator, institute
The photographic head stated is connected by plasticity connector or micromachine assembly with terminal signaling processing unit；
Terminal signaling processing unit is arranged on manometric top, and terminal signaling processing unit is fixed with Pressure gauge,
Wireless transport module is arranged on the side of terminal signaling processing unit, passes through with terminal signaling processing unit
Bolt connects.
Further, described plasticity connector can arbitrarily change shape.
Further, described micromachine assembly includes the L that micromachine, motor drive and fell
Shape connector；Described micromachine and motor drive and are arranged in terminal signaling processing unit housing,
Described motor drives and is connected with micromachine, the rotating shaft of micromachine and the L-type connector fallen
Fixing end is connected, and the free end of L-type connector is connected with photographic head.
The invention has the beneficial effects as follows: the one distributed GIS combination electric appliance Pressure gauge that the present invention provides is certainly
Dynamic reading device, it is possible to real time inspection Pressure gauge information, in existing equipment environment by being wirelessly transferred,
The mode that multiple spot is installed, after the Pressure gauge running status timing transmission shot by multiple photographic head to monitoring
Platform, it is to avoid anthropic factor build-up of pressure table checks that the situation that mistake or leakage are patrolled occurs, thus effectively supervises
Pipe combined electric appliance equipment pressure changes, timely discovering device internal fault and the generation of gas leakage pressure release situation,
Save human cost, while convenient observation, bring convenience to later maintenance, improve safety
Coefficient, reduces installation cost, it is ensured that power system device is properly functioning, and the present invention is widely used, can
For technical fields such as substation equipment data acquisition, industrial instrument data acquisitions.
The monitoring terminal of the present invention, uses wireless transmission method, it is to avoid circuit of the prior art is even
The complexity that connects and wiring error easily occurs.The existing picture collected of terminal signaling processing unit enters
Transmit after row compression, reduce through-put power, accelerate the speed of transmission.
The data processing equipment of the present invention achieves timing wake-up and under-voltage protection by each circuit module
Function, be in low consumption sleep state in most times of system, each two hour carries out one
Secondary wake up work up, decrease energy consumption；The present invention uses storage battery power supply, when accumulator electric-quantity is used up soon
Time, under-voltage protective module carries out circuit protection, and is sent to under-voltage signal monitor backstage, and work people
Member processes in time.
The photographic head part of the present invention uses two ways, and a kind of is manual, and connector uses plastic
The connector of property, can adjust the particular location of photographic head as the case may be；Another kind is electronic,
Controlled the position of photographic head by motor, can want whenever and wherever possible to see which place that place just sees.
Accompanying drawing explanation
Fig. 1 is the modular structure connection figure of the present invention；
Fig. 2 is the monitoring terminal of the present invention and manometric structural representation embodiment one；
Fig. 3 is the monitoring terminal of the present invention and manometric structural representation embodiment two；
Fig. 4 is the sliding tray profile with support of the embodiment of the present invention two；
Fig. 5 is single chip circuit figure of the present invention；
Fig. 6 is reset circuit figure of the present invention；
Fig. 7 is condition indication circuit figure of the present invention；
Fig. 8 is crystal oscillating circuit figure of the present invention；
Fig. 9 is the circuit diagram of timing wake-up module of the present invention；
Figure 10 is the circuit diagram of under-voltage protective module of the present invention；
Figure 11 is the circuit diagram of communication module of the present invention；
Figure 12 is the circuit diagram of camera control module of the present invention；
Figure 13 is the circuit diagram of power module of the present invention；
Figure 14 is the circuit diagram of data transmission blocks of the present invention；
In figure: 1, photographic head, 11, plasticity connector, 12, L-type connector, 2, terminal signaling
Processing unit, 21, elastic circular boop, 211, fastening bolt, 22, sliding tray, 23, support, 3,
Wireless transport module, 4, Pressure gauge.
Detailed description of the invention
As shown in Fig. 1 to Figure 14, the present invention includes monitoring terminal, data processing equipment and monitoring backstage.
As it is shown in figure 1, monitoring terminal is used for detecting manometric knowledge number, and the information monitored is sent to
Data processing equipment；Data processing equipment is for processing the data received, and is uploaded to prison
Control backstage.
Monitoring terminal includes photographic head, terminal signaling processing unit and wireless transport module；In end
It is provided with accumulator, data acquisition module, data compressing module and data package module in reason unit,
Accumulator respectively with power end, the power end of terminal signaling processing unit of photographic head and be wirelessly transferred mould
The power end of block is connected；The outfan of photographic head is connected with the input of terminal signaling processing unit, eventually
The outfan of end signal processing unit is connected with the input of wireless transport module, wireless transport module
Outfan is connected with data processing equipment.
As in figure 2 it is shown, monitoring terminal is arranged in combined electrical apparatus on the Pressure gauge of transformator, photographic head 1
It is connected by plasticity connector 11 with terminal signaling processing unit 2；Terminal signaling processing unit 2 sets
Put the top at Pressure gauge 4, bottom terminal signaling processing unit 2, be provided with the bullet of a lower ending opening
Property circular boop 21, terminal signaling processing unit and Pressure gauge fixed by elastic circular boop 21, elastic circular boop
Fastened by fastening bolt at the lower ending opening of 21；Wireless transport module 3 is arranged on terminal signaling and processes
The side of unit 2, is bolted with terminal signaling processing unit 2.
As it is shown on figure 3, monitoring terminal is arranged in combined electrical apparatus on the Pressure gauge of transformator, photographic head 1
It is connected by micromachine assembly with terminal signaling processing unit 2；Micromachine assembly includes micro electric
The L-shaped connector 12 that mechanical, electrical machine drives and fell, micromachine and motor drive and are arranged on terminal letter
In the housing of number processing unit 2, motor drives and is connected with micromachine, the rotating shaft of micromachine with put
The fixing end of the L-type connector 12 fallen is connected, and the free end of L-type connector is connected with photographic head 1.
As shown in Figure 4, sometimes it is arranged on the position on Pressure gauge inconvenience due to monitoring terminal,
Need to need to change the position of monitoring terminal along with the change of concrete condition, therefore, along Pressure gauge
It is provided with the sliding tray 22 that a circle cross section is inverted T-shaped on a week of side, processes at terminal signaling single
The bottom of unit 2 is provided with a support 23, and the free end of support 23 is discoid, free end and fixing end
Being connected by columned bar, support 23 is fixed by the torsion of self with sliding tray 22, needs
The power applying 15N just can make its relative motion.
Wireless transport module includes ZigBee device；Data acquisition module is for gathering the figure of each terminal
As data, data compressing module is used for being compressed the view data of each terminal, data Encapsulation Moulds
Block for being packaged the geocoding of each terminal and being sent to data process by the data compressed
Device.The process of terminal signaling processing unit processes data includes step in detail below:
Step 1), gather the view data of each terminal；
Step 2), the view data of each terminal is compressed, and encapsulate the address of each terminal upper
Coding；
Step 3), packaged data are sent to data processing equipment.
Data processing equipment includes middle control module, timing wake-up module, under-voltage protective module, communication mould
Block, camera control module, power module and data transmission blocks；Described camera control module
Input is connected with photographic head, and the outfan of camera control module is connected with the input of middle control module；
The outfan of described timing wake-up module is connected with the input of middle control module；Described power module
Input termination 3.3V voltage, the outfan of power module is connected with the input of under-voltage protective module,
The outfan of under-voltage protective module is connected with the input of middle control module；The input of described communication module
It is connected by ZigBee with wireless transport module, the outfan of communication module and the input of middle control module
It is connected；The input of described data transmission blocks is connected with the outfan of middle control module, and data send
The outfan of module is connected with monitoring backstage.
Middle control module includes single chip circuit and by reset circuit, condition indication circuit and crystal oscillating circuit
The peripheral circuit of composition.
As it is shown in figure 5, single chip circuit includes STM32F103C8 single-chip microcomputer.
As shown in Figure 6, reset circuit includes SR JP0, electric capacity C4 and resistance R1, electric capacity C4
One end and one end ground connection of SR JP0, the other end of electric capacity C4 and SR JP0 another
One end is connected with one end of resistance R1 and the NRST pin of STM32F103C8 single-chip microcomputer respectively, resistance
Another termination 3.3V voltage of R1.
As it is shown in fig. 7, condition indication circuit includes resistance R8 and LED, a termination of resistance R8
3.3V voltage, the positive pole of another termination LED, the negative pole of LED connects STM32F103C8 single-chip microcomputer
PA5 pin.
As shown in Figure 8, crystal oscillating circuit includes electric capacity C0, electric capacity C1, crystal oscillator Y1 and resistance R0, electricity
Hold one end of C0 to be connected with one end of electric capacity C1 also ground connection, the other end of electric capacity C0 and electric capacity C1's
The other end is connected with the two ends of crystal oscillator Y1 and the two ends of resistance R0 respectively, another termination of electric capacity C0
The OSC_IN pin of STM32F103C8 single-chip microcomputer, another termination STM32F103C8 monolithic of electric capacity C1
The OSC_OUT pin of machine.
As it is shown in figure 9, timing wake-up module is RTC timing wake-up, wakeup time be spaced apart 2 little
Time, the circuit of timing wake-up module includes power supply EV and electrochemical capacitor E2, the minus earth of power supply EV,
Positive pole connects the positive pole of electrochemical capacitor E2 and the VBAT pin of STM32F103C8 single-chip microcomputer respectively, electrolysis
The minus earth of electric capacity E2.
As shown in Figure 10, the circuit of under-voltage protective module include resistance R5, resistance R6, resistance R9,
Resistance R12, operational amplifier U3A and operational amplifier U4A, a termination 3.3V voltage of resistance R5,
The other end of resistance R5 respectively with one end and the reverse input end phase of operational amplifier U3A of resistance R6
Even, the other end ground connection of resistance R6, No. 8 pins of operational amplifier U3A connect 3.3V voltage, fortune
One end of outfan connecting resistance R12 respectively and No. 1 of operational amplifier U4A of calculating amplifier U3A are drawn
Foot, the other end of resistance R12 and No. 14 pins of operational amplifier U4A connect 3.3V voltage, computing
No. 7 pin ground connection of amplifier U4A, the outfan of operational amplifier U4A respectively with the one of resistance R9
End is connected with the PA7 pin of STM32F103C8 single-chip microcomputer, the other end ground connection of resistance R9.
When voltage is less than 3V, under-voltage information is sent to single-chip microcomputer by under-voltage protective module, and single-chip microcomputer enters
Row reports monitoring backstage, and notice carries out under-voltage work disposal to staff, it is achieved that and alarm
Function.
As shown in figure 11, the circuit of communication module includes resistance R4 and audion Q1, the one of resistance R4
End is connected with the PA14 pin of STM32F103C8 single-chip microcomputer, the other end of resistance R4 and audion Q1
Base stage be connected, the colelctor electrode of audion Q1 connects 3.3V voltage, and the emitter stage of audion Q1 meets ZigBee
Device.
Data processing equipment is communicated with monitor terminal by ZigBee, it is to avoid employing is wired
Complexity, it is not easy to wiring error occurs, it is possible to overhauled in time.
As shown in figure 12, the circuit of camera control module includes resistance R7, audion Q2 and contact pin
J2, one end of resistance R7 is connected with the PA1 pin of STM32F103C8 single-chip microcomputer, and resistance R7's is another
One end is connected with the base stage of audion Q2, and the colelctor electrode of audion Q2 meets 3.3V voltage, audion Q1
Emitter stage patch No. 1 pin of pin J2, No. 2 pins of contact pin J2 and No. 5 pin ground connection, insert
No. 3 pins of pin J2, No. 4 pins and No. 6 pins connect photographic head.
As shown in figure 13, the circuit of power module includes HT733A chip, electric capacity C9 and electric capacity C10,
No. 4 pins of one end of electric capacity C9, No. 2 pins of HT733A chip and HT733A chip connect under-voltage
The positive input of the operational amplifier U3A of protection modular circuit is connected, the other end of electric capacity C9,
No. 1 pin of HT733A chip and one end ground connection of electric capacity C10, No. 3 pins of HT733A chip and
Another termination 3.3V voltage of electric capacity C10.
As shown in figure 14, the circuit of data transmission blocks include operational amplifier U4B, resistance R10 and
The PA6 pin of the output termination STM32F103C8 single-chip microcomputer of contact pin J1, operational amplifier U4B, fortune
No. 3 pins calculating amplifier U4B are connected with one end of resistance R10 and No. 5 pins of contact pin J1 respectively,
No. 1 pin of contact pin J1 connects 3.3V voltage, and No. 2 pins of contact pin J1 connect STM32F103C8 monolithic
The BOOT0 pin of machine, No. 3 pins of contact pin J1 connect the PA9 pin of STM32F103C8 single-chip microcomputer,
No. 4 pins of contact pin J1 connect the PA10 pin of STM32F103C8 single-chip microcomputer, and No. 6 of contact pin J1 are drawn
Foot ground connection.
Claims (8)
1. a distributed GIS combination electric appliance Pressure gauge automatic reading device, is characterized in that, including prison
Survey terminal, data processing equipment and monitoring backstage；Described monitoring terminal is used for detecting manometric knowledge
Number, and the information monitored is sent to data processing equipment；Described data processing equipment is used for will
The data received process, and are uploaded to monitor backstage.
One the most according to claim 1 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described monitoring terminal includes photographic head, terminal signaling processing unit and wireless biography
Defeated module；Accumulator, data acquisition module, data compressing module it is provided with in terminal processing units
With data package module, accumulator respectively with power end, the electricity of terminal signaling processing unit of photographic head
Source is connected with the power end of wireless transport module；The outfan of photographic head and terminal signaling processing unit
Input be connected, the outfan of terminal signaling processing unit is connected with the input of wireless transport module,
The outfan of wireless transport module is connected with data processing equipment.
One the most according to claim 2 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described wireless transport module includes ZigBee device；Described data acquisition module
Block is for gathering the view data of each terminal, and data compressing module is for by the picture number of each terminal
According to being compressed, data package module for being packaged the ground of each terminal by the data compressed
Location encodes and is sent to data processing equipment.
One the most according to claim 3 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described data processing equipment includes middle control module, timing wake-up module, under-voltage
Protection module, communication module, camera control module, power module and data transmission blocks；Described
The input of camera control module is connected with photographic head, the outfan of camera control module and middle control
The input of module is connected；The input phase of the outfan of described timing wake-up module and middle control module
Even；The input termination 3.3V voltage of described power module, the outfan of power module and under-voltage protection
The input of module is connected, and the outfan of under-voltage protective module is connected with the input of middle control module；Institute
The input stating communication module is connected by ZigBee with wireless transport module, the outfan of communication module
It is connected with the input of middle control module；The input of described data transmission blocks is defeated with middle control module
Going out end to be connected, the outfan of data transmission blocks is connected with monitoring backstage.
One the most according to claim 4 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described timing wake-up module is RTC timing wake-up, and wakeup time is spaced apart 2
Individual hour.
One the most according to claim 2 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described monitoring terminal is arranged in combined electrical apparatus on the Pressure gauge of transformator, institute
The photographic head stated is connected by plasticity connector or micromachine assembly with terminal signaling processing unit；
Terminal signaling processing unit is arranged on manometric top, and terminal signaling processing unit is fixed with Pressure gauge,
Wireless transport module is arranged on the side of terminal signaling processing unit, passes through with terminal signaling processing unit
Bolt connects.
One the most according to claim 6 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described plasticity connector can arbitrarily change shape.
One the most according to claim 6 distributed GIS combination electric appliance Pressure gauge reads dress automatically
Putting, it is characterized in that, described micromachine assembly includes the L that micromachine, motor drive and fell
Shape connector；Described micromachine and motor drive and are arranged in terminal signaling processing unit housing,
Described motor drives and is connected with micromachine, the rotating shaft of micromachine and the L-type connector fallen
Fixing end is connected, and the free end of L-type connector is connected with photographic head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489163.XA CN105915865A (en) | 2016-06-28 | 2016-06-28 | Automatic reading device of disturbed GIS gas insulated substation pressure meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489163.XA CN105915865A (en) | 2016-06-28 | 2016-06-28 | Automatic reading device of disturbed GIS gas insulated substation pressure meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105915865A true CN105915865A (en) | 2016-08-31 |
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ID=56758842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489163.XA Pending CN105915865A (en) | 2016-06-28 | 2016-06-28 | Automatic reading device of disturbed GIS gas insulated substation pressure meters |
Country Status (1)
| Country | Link |
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| CN (1) | CN105915865A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220639A (en) * | 2019-06-04 | 2019-09-10 | 国家电网有限公司 | Pressure gauge meter register method, device and terminal device in substation |
-
2016
- 2016-06-28 CN CN201610489163.XA patent/CN105915865A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220639A (en) * | 2019-06-04 | 2019-09-10 | 国家电网有限公司 | Pressure gauge meter register method, device and terminal device in substation |
| CN110220639B (en) * | 2019-06-04 | 2021-09-07 | 国家电网有限公司 | Method and device for reading meter by pressure gauge in transformer substation and terminal equipment |
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Application publication date: 20160831 |
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