CN106026401A - Intelligent public transformer device for electronic sand table - Google Patents
Intelligent public transformer device for electronic sand table Download PDFInfo
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- CN106026401A CN106026401A CN201610519582.3A CN201610519582A CN106026401A CN 106026401 A CN106026401 A CN 106026401A CN 201610519582 A CN201610519582 A CN 201610519582A CN 106026401 A CN106026401 A CN 106026401A
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- 239000004576 sand Substances 0.000 title claims abstract description 42
- 230000005611 electricity Effects 0.000 claims description 12
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- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 235000015429 Mirabilis expansa Nutrition 0.000 claims description 7
- 244000294411 Mirabilis expansa Species 0.000 claims description 7
- 235000013536 miso Nutrition 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 6
- 230000009514 concussion Effects 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 21
- 238000004891 communication Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 10
- 230000008439 repair process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000007726 management method Methods 0.000 description 4
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- QWCRAEMEVRGPNT-UHFFFAOYSA-N buspirone Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=CC=CN=2)C(=O)CC21CCCC2 QWCRAEMEVRGPNT-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Classifications
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- H02J13/0006—
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Telephonic Communication Services (AREA)
- Small-Scale Networks (AREA)
Abstract
The present invention discloses an intelligent public transformer device for an electronic sand table. The device comprises a public transformer coupled to an external power grid, and an intelligent terminal coupled to an external electronic sand table system. The public transformer is coupled to the intelligent terminal. The intelligent terminal comprises a tag, an RFID reader-writer, a control circuit and an Ethernet circuit. According to the technical scheme of the intelligent public transformer device for the electronic sand table, due to the arrangement of the tag and the RFID reader-writer, the maintenance personnel can be effectively identified. Due to the arrangement of the control circuit and the Ethernet circuit, the information of the maintenance personnel can be in effective communication with the external electronic sand table system. Therefore, the maintenance work of the maintenance personnel can be effectively recorded.
Description
Technical field
The present invention relates to a kind of transformator, the intelligence of a kind of goods electronic sand map is public becomes dress
Put.
Background technology
Electric energy is a highly important energy in current modern society, and the status in modern metropolitan cities is very
Important, modern metropolitan cities were it not for electric energy and cannot operate the most completely, and existing electric energy is all by joining
Electrical network is transported to each electricity consumption mechanism inside city, and due to modern metropolitan cities, electricity consumption mechanism is various, customer volume
Huge, the distribution net work structure having thus resulted in the modern times is considerably complicated, it is difficult to management, goes out in certain area circuit
The when of existing problem, repair difficulty very.
And the mode of existing maintenance electrical network is all by manual report's abort situation, then maintainer arrives
Abort situation, simultaneously by telephone report to power office, represents that someone keeps in repair herein, and power office coordinates
Power-off, maintainer the most effectively keeps in repair, existing electrical network be all by a common transformer come to
One block supply, thus when this region occurs that power failure, maintainer are accomplished by from common transformer
Place carries out power-off, reports to power office simultaneously, goes to trouble point to keep in repair the most again, during maintenance
On the one hand maintainer is easy to occur forgetting to report to the situation of power office, thus the management to personnel exists
Leak, and during maintainer carries out power-off to common transformer, due to the electricity of common transformer
Pressure is typically the highest, and existing be all by people manual go power-off, thus be easy to occur that gets an electric shock asks
Topic, safety is the highest.
Summary of the invention
The deficiency existed for prior art, it is an object of the invention to provide one can be effectively to maintenance people
Member is managed the intelligence public change device of the goods electronic sand map high with safety.
For achieving the above object, the technical scheme is that the intelligence of a kind of goods electronic sand map is public and become dress
Put, it is characterised in that: include the common transformer that couples with external electrical network and with external electrical sand table system coupling
The intelligent terminal connect, described common transformer couples with intelligent terminal, and described intelligent terminal includes:
Label, storage has No. ID, distributes in each power equipment maintaining personnel, and binds with power equipment maintaining personnel, one
The label that power equipment maintaining personnel corresponding one No. ID;
Rfid interrogator, is arranged on common transformer, and in order to scan and to identify No. ID on label, identification completes
This No. ID corresponding packet of rear output;
Control circuit, it is coupled with storage inside the storage circuit of maintainer data, and is coupled to RFID read-write
Device, to receive the packet of rfid interrogator output, compares with the maintainer data in storage circuit,
Comparison exports the packet with time data and address date after completing;
Ethernet circuit, is coupled to control circuit, and is coupled to external electrical sand table system by Ethernet, to connect
Receive the packet that control circuit sends, and by this packet by passing through Ethernet after Ethernet protocol compiling
It is sent to external electrical sand table system and carries out record.
As a further improvement on the present invention, described rfid interrogator includes:
Antenna, is arranged on common transformer, is used for scanning label;
RFID read-write chip U3, this RFID read-write chip U3 have serial line interface MISO, serial line interface MISD,
Clock interface SCK, output buffer interface TX1, output buffer interface TX2, analog interface WMID, power supply
Interface TVSS and input analog interface RX, described serial line interface MISO, serial line interface MISD and clock interface
SCK all couples control circuit 4, after described output buffer interface TX1 is coupled with electric capacity C3 after being coupled with inductance L1
Being coupled to antenna after being coupled with resistance R1, described output buffer interface TX2 is coupled with electricity after being coupled with inductance L2
Being coupled to antenna after holding C6, described inductance L1 couples relative to the other end being connected with output buffer interface TX1
It is coupled to what inductance L2 connected relative to output buffer interface TX2 after having the electric capacity C1 being serially connected and electric capacity C2
The other end, described input analog interface RX is coupled with after being serially connected resistance R3 and electric capacity C7 and is coupled to electric capacity C3
And on the node between resistance R1, after being also coupled to the electric capacity C4 that is serially connected and electric capacity C5, it is coupled to electric capacity
C6, and be coupled to analog interface WMID, described analog interface WMID after being coupled with resistance R2 and be coupled with electricity
Ground connection after appearance, described power interface TVSS is further coupled to electricity after being coupled to the node between electric capacity C1 and electric capacity C2
It is coupled to antenna after holding the node between C4 and electric capacity C5.
As a further improvement on the present invention, described control circuit includes:
Main control chip U1, this main control chip U1 have multiple I/O interface, reseting interface and concussion interface, described reset
Interface is coupled to power supply after being coupled with reset circuit, described concussion interface is coupled with ground connection after oscillating circuit, institute
Stating multiple I/O interface and be divided into four groups, it is the 0th group that P0.0 is interfaced to P0.7 interface, and P1.0 is interfaced to P1.7 interface
Being first group, it is second group that P2.0 is interfaced to P2.7 interface, and it is the 3rd group that P3.0 is interfaced to P3.7 interface, institute
Stating second group of I/O interface and be all coupled to ethernet circuit, the 0th group of I/O interface is coupled to after being coupled with charactron S
Power supply, the P1.0 in described first group be interfaced to P1.6 interface be all coupled to rfid interrogator with RFID read-write
Device carries out data exchange, and its P1.7 interface couples on-off circuit, described on-off circuit include relay and in order to
Driving the drive circuit of relay, the switch sections of described relay is coupled to common transformer and external electrical network
Between, to control the break-make between common transformer and external electrical network, after coiler part is coupled to drive circuit
Being coupled to power supply, described drive circuit is coupled to P1.7 interface, and P3.0 interface and the P3.1 of described 3rd group connect
Mouthful, it is coupled to store circuit, to communicate with storage circuit, calls data or data is deposited into
In storage circuit, its P3.1 to P3.4 interface is coupled with voice broadcast circuit, to input language to voice broadcast circuit
Tone signal so that voice broadcast circuit reports voice.
As a further improvement on the present invention, described drive circuit includes:
Photo-coupler G, this photo-coupler G have input and outfan, its input and the P1.7 of main control chip U1
Interface couples, outfan output drive signal;
IGCT J, this IGCT J have the first end, the second end and control end, and its first end is coupled to power supply, and second
End is coupled to ground connection after the coiler part of relay, controls end and is coupled to the outfan of photo-coupler G.
As a further improvement on the present invention, described storage circuit includes:
Storage chip U5, this storage chip U5 have serial address and data input/output input pin SDA and serial
Clock input pin SCL, described serial address and data input/output pin SDA are coupled to main control chip U1
P3.0 pin, described serial clock input pin SCL is coupled to the P3.1 pin of main control chip U1.
As a further improvement on the present invention, described voice broadcast circuit includes:
Voice broadcast chip U4, this voice broadcast chip U4 have I/O interface P00, I/O interface P01, I/O interface P02,
Audio frequency output pin PWM+ and audio frequency output pin PWM-, described audio frequency output pin PWM+ and audio frequency are defeated
Go out after pin PWM-is coupled with loudspeaker and export acoustical signal, described I/O interface P00, I/O interface P01 and I/O
The one_to_one corresponding respectively of interface P02 couples the P3.2 interface of main control chip U1, P3.3 interface and P3.4 interface.
As a further improvement on the present invention, described ethernet circuit includes:
Ethernet chip U2, the model of this Ethernet chip U2 is DM9000AEP, its data address multiplex bus
Pin SD0~SD7 couples with the I/O interface of control circuit, and its write signal pin WR and read signal pin RD is equal
Being coupled to the I/O interface of control circuit, its physical layer interface is coupled with network egress after being coupled with network transformer U6
Mouthful, this network outlet couples with external electrical sand table system.
As a further improvement on the present invention, described network transformer U6 includes:
Transformator chip, this transformator chip has input port and output port, described input port be coupled to
The too physical layer interface of web-roll core sheet U2, its output port is coupled to network outlet.
As a further improvement on the present invention, the shell of described intelligent terminal is socketed with shielding case, described shielding case
Spherical in shape, described shielding case is made up of conductive layer and insulating barrier, and described conductive layer ground connection, insulating barrier is arranged on
The inner side of conductive layer.
Beneficial effects of the present invention, by the setting of common transformer, it is possible to the electric energy to power distribution network output
Carry out transformer action so that electric energy is powered to each electrical equipment, and setting by intelligent terminal
Put, it is possible to effectively common transformer and external electrical sand table system are communicatively coupled, and pass through
The label of intelligent terminal, the setting of rfid interrogator just can effectively utilize the uniqueness of label, identify
Common transformer is operated by which No. ID, and passes through control circuit, storage circuit and ethernet circuit
Arrange, it is possible to effective realization communicates with external electrical sand table system, download maintainer data and arrive
In storage circuit, then by the comparison of control circuit, identify this No. ID corresponding maintainer, can
Effectively to be exported the packet with time data and address date by control circuit, the most just can know
What common transformer was operated by road when and where which maintainer register, it is to avoid in prior art
The problem that maintainer forgets report.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of the public rfid interrogator becoming device of intelligence of the goods electronic sand map of the present invention;
Fig. 2 is the circuit diagram of the public control circuit becoming device of intelligence of the goods electronic sand map of the present invention;
Fig. 3 is the circuit diagram of the public ethernet circuit becoming device of intelligence of the goods electronic sand map of the present invention;
Fig. 4 is the public overall structure figure becoming device of intelligence of the goods electronic sand map of the present invention.
Detailed description of the invention
Below in conjunction with the embodiment given by accompanying drawing, the present invention is described in further detail.
Referring to figs. 1 through shown in 4, the intelligence of a kind of goods electronic sand map of the present embodiment is public becomes device, it is characterised in that:
Including the common transformer 1 coupled with external electrical network and the intelligent terminal 2 coupled with external electrical sand table system,
Described common transformer 1 couples with intelligent terminal 2, and described intelligent terminal 2 includes:
Label, storage has No. ID, distributes in each power equipment maintaining personnel, and binds with power equipment maintaining personnel, one
The label that power equipment maintaining personnel corresponding one No. ID;
Rfid interrogator 3, is arranged on common transformer 1, in order to scan and to identify No. ID on label, identifies
This No. ID corresponding packet is exported after completing;
Control circuit 4, it is coupled with storage inside the storage circuit 7 of maintainer data, and is coupled to RFID
Read write line 3, to receive the packet of rfid interrogator 3 output, with the maintainer money in storage circuit 7
Material is compared, and comparison exports the packet with time data and address date after completing;
Ethernet circuit 5, is coupled to control circuit 4, and is coupled to external electrical sand table system by Ethernet, with
Receive the packet that control circuit 4 sends, and by this packet by passing through ether after Ethernet protocol compiling
Net is sent to external electrical sand table system and carries out record, need the electrical network in certain region is keeped in repair time
Waiting, maintainer is accomplished by arriving near common transformer 1 with oneself corresponding label, then RFID reads
Write device 3 and label will effectively be detected, corresponding for label No. ID is sent in control circuit 4, control electricity
Maintainer data will be downloaded to storage circuit from by ethernet circuit 5 from external electrical sand table system in road 4
7, then call out maintainer data in storage circuit 7, and compare with maintainer data according to No. ID
Right, find No. ID corresponding maintainer, when then increasing in the data of No. ID corresponding maintainer
Between data and address date be sent to external electrical sand table system by ethernet circuit 5, the most just can be effective
The intelligent terminal 2 that realizes automatically identify which maintainer, in the effect when and where keeped in repair electrical network, has
The leak avoiding existing Maintenance Personal Management of effect.
As a kind of detailed description of the invention improved, described rfid interrogator 3 includes:
Antenna 31, is arranged on common transformer 1, is used for scanning label;RFID read-write chip U3, this RFID
Read-write chip U3 has serial line interface MISO, serial line interface MISD, clock interface SCK, output buffering
Interface TX1, output buffer interface TX2, analog interface WMID, power interface TVSS and input simulation
Interface RX, described serial line interface MISO, serial line interface MISD and clock interface SCK all couple control electricity
Road 4, described output buffer interface TX1 is coupled with resistance R1 after being coupled with electric capacity C3 after being coupled with inductance L1
After be coupled to antenna 31, described output buffer interface TX2 is coupled with coupling after electric capacity C6 after being coupled with inductance L2
Being connected to antenna 31, described inductance L1 is coupled with phase relative to the other end being connected with output buffer interface TX1
It is coupled to what inductance L2 connected relative to output buffer interface TX2 mutually after the electric capacity C1 and electric capacity C2 of series connection
The other end, described input analog interface RX is coupled with after being serially connected resistance R3 and electric capacity C7 and is coupled to electricity
Hold on the node between C3 and resistance R1, couple after being also coupled to the electric capacity C4 that is serially connected and electric capacity C5
In electric capacity C6, and it is coupled to analog interface WMID, described analog interface WMID after being coupled with resistance R2
Being coupled with ground connection after electric capacity, described power interface TVSS is coupled to the node between electric capacity C1 and electric capacity C2
After be further coupled to the node between electric capacity C4 and electric capacity C5 after be coupled to antenna 31, by RFID read-write core
The setting of sheet U3, it is possible to effectively coordinate No. ID reading and identifying label with antenna 31, and pass through
Serial line interface MISO, serial line interface MISD and the setting of clock interface SCK, it is possible to effective and control
Circuit 4 processed carries out direct data communication, the most just need not extra telecommunication circuit, simplifies circuit structure,
And just can effectively drive antenna 31 by the setting of output buffer interface TX1, output buffer interface TX2
Work, is not required to extra arrange antenna drive circuit, simplifies circuit structure, connect by simulation simultaneously
Mouth WMID, power interface TVSS and the setting of input analog interface RX, it is possible to effective and antenna
31 coordinate identification label No. ID, its simple in construction, it is achieved convenient.
As a kind of detailed description of the invention improved, described control circuit 4 includes:
Main control chip U1, this main control chip U1 have multiple I/O interface, reseting interface and concussion interface, described reset
Interface is coupled to power supply after being coupled with reset circuit, described concussion interface is coupled with ground connection after oscillating circuit, institute
Stating multiple I/O interface and be divided into four groups, it is the 0th group that P0.0 is interfaced to P0.7 interface, and P1.0 is interfaced to P1.7 interface
Being first group, it is second group that P2.0 is interfaced to P2.7 interface, and it is the 3rd group that P3.0 is interfaced to P3.7 interface, institute
Stating second group of I/O interface and be all coupled to ethernet circuit 5, the 0th group of I/O interface couples after being coupled with charactron S
In power supply, the P1.0 in described first group is interfaced to P1.6 interface and is all coupled to rfid interrogator 3 to read with RFID
Writing device 3 and carry out data exchange, its P1.7 interface couples on-off circuit 6, and described on-off circuit 6 includes relay 61
With the drive circuit 62 in order to drive relay 61, the switch sections of described relay 61 is coupled to public transformation
Between device 1 and external electrical network, to control the break-make between common transformer 1 and external electrical network, coiler part coupling
Being coupled to power supply after being connected to drive circuit 62, described drive circuit 62 is coupled to P1.7 interface, described 3rd group
P3.0 interface and P3.1 interface, be coupled to store circuit 7, with storage circuit 7 communicate, call money
Expecting or data be deposited in storage circuit 7, its P3.1 to P3.4 interface is coupled with voice broadcast circuit 8,
With to voice broadcast 8 circuit input speech signal so that voice broadcast circuit 8 reports voice, by four groups of I/O
The setting of interface, it is possible to be effectively supplied to the communication interface that ethernet circuit 5, rfid interrogator 3 are enough,
So just need not the extra signaling conversion circuit that arranges, and by the setting of relay 61, it is possible to drive
Galvanic electricity road 62 coordinates realization automatically to disconnect common transformer 1 rfid interrogator 3 reads ID when with outside
Connection between electrical network, greatly improves safety, by the setting of charactron, during maintenance
Just can demonstrate this maintenance time, and maintenance content, wherein maintenance content uses code name to represent,
Corresponding with the data within goods electronic sand map system, such as 1 represents line maintenance, 2 expression maintenances of equipment etc.,
Thus can realize directly perceivedization of maintenance, it is to avoid the generation of accident, simultaneously setting by voice broadcast circuit 8
Put, during maintenance, just can report this voice being in maintenance so that user recognizes electrical network herein
Under Repair, thus need not each user be notified of.
As a kind of detailed description of the invention improved, described drive circuit 62 includes:
Photo-coupler G, this photo-coupler G have input and outfan, its input and the P1.7 of main control chip U1
Interface couples, outfan output drive signal;
IGCT J, this IGCT J have the first end, the second end and control end, and its first end is coupled to power supply, and second
End is coupled to ground connection after the coiler part of relay 61, controls end and is coupled to the outfan of photo-coupler G, passes through
The setting of photo-coupler G just can realize the effect of Phototube Coupling, it is to avoid electrical Interference, and by IGCT J
Setting, it is possible to realize the effect of the big electric current of Small current control, effective drive relay 61 to disconnect public
Transformator 1.
As a kind of detailed description of the invention improved, described storage circuit 7 includes:
Storage chip U5, this storage chip U5 have serial address and data input/output input pin SDA and serial
Clock input pin SCL, described serial address and data input/output pin SDA are coupled to main control chip U1
P3.0 pin, described serial clock input pin SCL is coupled to the P3.1 pin of main control chip U1, by depositing
The setting of storage chip U5, it is possible to effectively realize data storage, the most just can coordinate control circuit 4
Join maintainer data with No. ID.
As a kind of detailed description of the invention improved, described voice broadcast circuit 8 includes:
Voice broadcast chip U4, this voice broadcast chip U4 have I/O interface P00, I/O interface P01, I/O interface P02,
Audio frequency output pin PWM+ and audio frequency output pin PWM-, described audio frequency output pin PWM+ and audio frequency are defeated
Go out after pin PWM-is coupled with loudspeaker and export acoustical signal, described I/O interface P00, I/O interface P01 and I/O
The one_to_one corresponding respectively of interface P02 couples the P3.2 interface of main control chip U1, P3.3 interface and P3.4 interface, logical
Cross the setting of voice broadcast chip U4, it is possible to effectively realize the voice broadcast of loudspeaker, complete maintenance
Remind.
As a kind of detailed description of the invention improved, described ethernet circuit 5 includes:
Ethernet chip U2, the model of this Ethernet chip U2 is DM9000AEP, its data address multiplex bus
Pin SD0~SD7 couples with the I/O interface of control circuit 4, its write signal pin WR and read signal pin RD
All being coupled to the I/O interface of control circuit 4, its physical layer interface is coupled with net after being coupled with network transformer U6
Network socket, this network outlet couples with external electrical sand table system, by the setting of Ethernet chip U2, just
Packet can be compiled by ethernet communication agreement, then utilize ethernet line to send out,
Very simple and convenient.
As a kind of detailed description of the invention improved, described network transformer U6 includes:
Transformator chip, this transformator chip has input port and output port, described input port be coupled to
The too physical layer interface of web-roll core sheet U2, its output port is coupled to network outlet, by setting of transformator chip
Put, it is possible to realize the isolation effect of Ethernet chip U2 and network outlet so that Ethernet chip U2 exports
Signal the purest.
As a kind of detailed description of the invention improved, the shell of described intelligent terminal 2 is socketed with shielding case, described screen
Covering shell spherical in shape, described shielding case is made up of conductive layer and insulating barrier, and described conductive layer ground connection, insulating barrier sets
Put the inner side at conductive layer, just can be realized electromagnetic shielding by the setting of shielding case, it is to avoid public transformation
The problem that the magnetic field of device 1 affects intelligent terminal 2 work.
In sum, just can realize the transformer action to electrical network by the setting of common transformer 1, allow user
Can be good at electricity consumption, and by rfid interrogator 3 and the setting of label, it is possible to realize No. ID of label
Identify, and by control circuit 4 and ethernet circuit 5 and the setting of storage circuit 7, it is possible to realize maintenance
Personnel's data is corresponding with No. ID, the most just can effectively know when and where which maintainer is being carried out
The effect of maintenance, it is to avoid the leak of Maintenance Personal Management of the prior art.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to
Stating embodiment, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.Should refer to
Go out, for those skilled in the art, without departing from the principles of the present invention some
Improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the intelligence of a goods electronic sand map is public becomes device, it is characterised in that: include coupling with external electrical network is public
Transformator (1) and the intelligent terminal (2) coupled with external electrical sand table system, described common transformer (1)
Coupling with intelligent terminal (2), described intelligent terminal (2) including:
Label, storage has No. ID, distributes in each power equipment maintaining personnel, and binds with power equipment maintaining personnel, one
The label that power equipment maintaining personnel corresponding one No. ID;
Rfid interrogator (3), is arranged on common transformer (1), in order to scan and to identify No. ID on label,
This No. ID corresponding packet is exported after having identified;
Control circuit (4), it is coupled with storage inside the storage circuit (7) of maintainer data, and is coupled to
Rfid interrogator (3), to receive the packet that rfid interrogator (3) exports, interior with storage circuit (7)
Maintainer data compare, comparison exports the packet with time data and address date after completing;
Ethernet circuit (5), is coupled to control circuit (4), and is coupled to external electrical sand table system by Ethernet
System, to receive the packet that control circuit (4) sends, and by this packet by Ethernet protocol compile with
It is sent to external electrical sand table system by Ethernet afterwards and carries out record.
The intelligence of goods electronic sand map the most according to claim 1 is public becomes device, it is characterised in that: described RFID
Read write line (3) including:
Antenna (31), is arranged on common transformer (1), is used for scanning label;
RFID read-write chip U3, this RFID read-write chip U3 have serial line interface MISO, serial line interface MISD,
Clock interface SCK, output buffer interface TX1, output buffer interface TX2, analog interface WMID, electricity
Source interface TVSS and input analog interface RX, described serial line interface MISO, serial line interface MISD and time
Clock interface SCK all couples control circuit 4, and described output buffer interface TX1 couples after being coupled with inductance L1
Being coupled to antenna (31) after being coupled with resistance R1 after having electric capacity C3, described output buffer interface TX2 couples
Being coupled to antenna (31) after being coupled with electric capacity C6 after having inductance L2, described inductance L1 is relative to slow with output
Rush interface TX1 connect the other end be coupled with the electric capacity C1 and electric capacity C2 being serially connected after be coupled to inductance
The other end that L2 connects relative to output buffer interface TX2, described input analog interface RX is coupled with mutually
It is coupled on the node between electric capacity C3 and resistance R1 after series resistance R3 and electric capacity C7, has been also coupled to phase
It is coupled to mutually electric capacity C6 after the electric capacity C4 and electric capacity C5 of series connection, and is coupled to simulation after being coupled with resistance R2
Interface WMID, described analog interface WMID are coupled with ground connection after electric capacity, described power interface TVSS coupling
After being further coupled to the node between electric capacity C4 and electric capacity C5 after being connected to the node between electric capacity C1 and electric capacity C2
It is coupled to antenna (31).
The intelligence of goods electronic sand map the most according to claim 1 and 2 is public becomes device, it is characterised in that: described
Control circuit (4) including:
Main control chip U1, this main control chip U1 have multiple I/O interface, reseting interface and concussion interface, described multiple
Position interface is coupled to power supply after being coupled with reset circuit, and described concussion interface is coupled with ground connection after oscillating circuit,
The plurality of I/O interface is divided into four groups, and it is the 0th group that P0.0 is interfaced to P0.7 interface, and P1.0 is interfaced to P1.7
Interface is first group, and it is second group that P2.0 is interfaced to P2.7 interface, and it is the 3rd that P3.0 is interfaced to P3.7 interface
Group, described second group of I/O interface is all coupled to ethernet circuit (5), and the 0th group of I/O interface is coupled with number
Being coupled to power supply after code pipe S, the P1.0 in described first group is interfaced to P1.6 interface and is all coupled to RFID reading
Writing device (3) to carry out data exchange with rfid interrogator (3), its P1.7 interface couples on-off circuit (6),
Described on-off circuit (6) includes relay (61) and in order to drive the drive circuit (62) of relay (61),
The switch sections of described relay (61) is coupled between common transformer (1) and external electrical network, to control
Break-make between common transformer (1) and external electrical network, coiler part is coupled to drive circuit (62) coupling afterwards
Being connected to power supply, described drive circuit (62) is coupled to P1.7 interface, the P3.0 interface of described 3rd group and
P3.1 interface, be coupled to store circuit (7), with storage circuit (7) communicate, call data or
Data being deposited in storage circuit (7), its P3.1 to P3.4 interface is coupled with voice broadcast circuit (8),
With to voice broadcast (8) circuit input speech signal so that voice broadcast circuit (8) reports voice.
The intelligence of goods electronic sand map the most according to claim 3 is public becomes device, it is characterised in that: described driving
Circuit (62) including:
Photo-coupler G, this photo-coupler G have input and outfan, its input and the P1.7 of main control chip U1
Interface couples, outfan output drive signal;
IGCT J, this IGCT J have the first end, the second end and control end, and its first end is coupled to power supply, the
Two ends are coupled to ground connection after the coiler part of relay (61), control end and are coupled to the output of photo-coupler G
End.
The intelligence of goods electronic sand map the most according to claim 3 is public becomes device, it is characterised in that: described storage
Circuit (7) including:
Storage chip U5, this storage chip U5 have serial address and data input/output input pin SDA and
Serial clock input pin SCL, described serial address and data input/output pin SDA are coupled to master control core
The P3.0 pin of sheet U1, the P3.1 that described serial clock input pin SCL is coupled to main control chip U1 draws
Foot.
The intelligence of goods electronic sand map the most according to claim 3 is public becomes device, it is characterised in that: described voice
Report circuit (8) to include:
Voice broadcast chip U4, this voice broadcast chip U4 have I/O interface P00, I/O interface P01, I/O and connect
Mouth P02, audio frequency output pin PWM+ and audio frequency output pin PWM-, described audio frequency output pin PWM+
Exporting acoustical signal after being coupled with loudspeaker with audio frequency output pin PWM-, described I/O interface P00, I/O connect
The one_to_one corresponding respectively of mouth P01 and I/O interface P02 couples the P3.2 interface of main control chip U1, P3.3 connects
Mouth and P3.4 interface.
The intelligence of goods electronic sand map the most according to claim 1 and 2 is public becomes device, it is characterised in that: described
Ethernet circuit (5) including:
Ethernet chip U2, the model of this Ethernet chip U2 is DM9000AEP, and its data address multiplexing is total
Wire pin SD0~SD7 couples with the I/O interface of control circuit (4), its write signal pin WR and reading letter
Number pin RD is all coupled to the I/O interface of control circuit (4), and its physical layer interface is coupled with network transformation
Being coupled with network outlet after device U6, this network outlet couples with external electrical sand table system.
The intelligence of goods electronic sand map the most according to claim 7 is public becomes device, it is characterised in that: described network
Transformator U6 includes:
Transformator chip, this transformator chip has input port and output port, described input port be coupled to
The too physical layer interface of web-roll core sheet U2, its output port is coupled to network outlet.
The intelligence of goods electronic sand map the most according to claim 3 is public becomes device, it is characterised in that: described ether
Net circuit (5) including:
Ethernet chip U2, the model of this Ethernet chip U2 is DM9000AEP, and its data address multiplexing is total
Wire pin SD0~SD7 couples with the I/O interface of control circuit (4), its write signal pin WR and reading letter
Number pin RD is all coupled to the I/O interface of control circuit (4), and its physical layer interface is coupled with network transformation
Being coupled with network outlet after device U6, this network outlet couples with external electrical sand table system.
The intelligence of goods electronic sand map the most according to claim 1 and 2 is public becomes device, it is characterised in that: institute
Stating and be socketed with shielding case on the shell of intelligent terminal (2), described shielding case is spherical in shape, and described shielding case is by leading
Electric layer and insulating barrier composition, described conductive layer ground connection, insulating barrier is arranged on the inner side of conductive layer.
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WO2007140467A2 (en) * | 2006-05-31 | 2007-12-06 | Akros Silicon, Inc. | Ethernet module |
TW200923645A (en) * | 2007-11-30 | 2009-06-01 | Zhi-Wei Wang | Patrol check operation interface and patrol check monitoring system using the interface |
WO2011035058A1 (en) * | 2009-09-18 | 2011-03-24 | Schweitzer Engineering Laboratories, Inc. | Intelligent electronic device with segregated real-time ethernet |
CN205753659U (en) * | 2016-06-28 | 2016-11-30 | 温州电力设计有限公司 | The intelligence of a kind of goods electronic sand map is public becomes device |
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2016
- 2016-06-28 CN CN201610519582.3A patent/CN106026401B/en active Active
Patent Citations (4)
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WO2007140467A2 (en) * | 2006-05-31 | 2007-12-06 | Akros Silicon, Inc. | Ethernet module |
TW200923645A (en) * | 2007-11-30 | 2009-06-01 | Zhi-Wei Wang | Patrol check operation interface and patrol check monitoring system using the interface |
WO2011035058A1 (en) * | 2009-09-18 | 2011-03-24 | Schweitzer Engineering Laboratories, Inc. | Intelligent electronic device with segregated real-time ethernet |
CN205753659U (en) * | 2016-06-28 | 2016-11-30 | 温州电力设计有限公司 | The intelligence of a kind of goods electronic sand map is public becomes device |
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