CN207663566U - Electric energy efficiency acquisition terminal with remote upgrade function - Google Patents
Electric energy efficiency acquisition terminal with remote upgrade function Download PDFInfo
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- CN207663566U CN207663566U CN201820029189.0U CN201820029189U CN207663566U CN 207663566 U CN207663566 U CN 207663566U CN 201820029189 U CN201820029189 U CN 201820029189U CN 207663566 U CN207663566 U CN 207663566U
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Abstract
The utility model is related to the electric energy efficiency acquisition terminals with remote upgrade function,It can effectively solve realize that a distant place for electric energy efficiency data acquires,And a variety of telecommunication modes that can be acquired based on a distant place are acquired,Realize the remote upgrade of terminal,Improve reliability,The problem of reducing error rate,Central controller respectively with network communication device,Memory,Together with wireless communication device and data collector are connected by communication interface,The ammeter of user terminal is connected with the data-interface of data collector,Alarm is housed on central controller,Network communication device,Wireless communication device is simultaneously connected through switching switch with central controller,The utility model is simple in structure,Novel and unique,Use easy to install,Effect is good,It can not only realize the remote collection of electric energy efficiency data,And a variety of telecommunication modes for being also based on distant place acquisition acquire,Realize the remote upgrade of terminal,Under the control of central controller,Communication data error rate is set to be reduced to minimum.
Description
Technical field
The utility model is related to power equipment, especially a kind of electric energy efficiency acquisition terminal with remote upgrade function.
Background technology
Come in fact currently, the electric energy efficiency acquisition terminal of power industry mainstream uses the wireless transmission methods such as GPRS/CDMA
The connection of existing terminal and distant place backstage so that distant place backstage can obtain the electric energy efficiency data that terminal is acquired.With electric power
The rapid development of industry, the electric energy meter type occurred in social level and function becomes increasingly abundant and each place Utilities Electric Co. root
According to the growth requirement of this area, the requirement of various othernesses can be proposed to the function of terminal, in the premise for not increasing extra cost
Under, to cope with the sudden requirement of user, expand the appellative function of terminal, such as new type electric energy meter reading, and can be maximum
The later maintenance cost of the reduction electric flux terminal of limit, makes terminal realize reliable and stable remote upgrade function.But it is existing to copy
Table collecting device does not have remote collection ammeter data, and can realize remote upgrade, reduces out due to problem present on structure
Error rate improves the reliable accuracy of meter reading, can not meet the needs of modern power networkization fast development, therefore, electric energy efficiency collector
Improvement and innovation in equipment is imperative.
Utility model content
For the above situation, to overcome the defect of the prior art, the purpose of the utility model, which is just to provide one kind, to be had far
The electric energy efficiency acquisition terminal of journey upgrade function can effectively solve the distant place acquisition that can not only realize electric energy efficiency data, and
The a variety of telecommunication modes that can be acquired based on a distant place are acquired, and realize the remote upgrade of terminal, improve reliability, reduce error rate
The problem of.
The technical solution that the utility model solves is a kind of electric energy efficiency acquisition terminal with remote upgrade function, packet
Central controller, data collector, memory, network communication device and wireless communication device are included, central controller is logical with network respectively
Together with news device, memory, wireless communication device and data collector are connected by communication interface, the ammeter of user terminal with
The data-interface of data collector is connected, and alarm is housed on central controller, network communication device, wireless communication device and through switching
Switch is connected with central controller, and central controller is connected with power supply.
The utility model is simple in structure, novel and unique, and use easy to install, effect is good, can not only realize electric energy efficiency data
Remote collection, and be also based on a distant place acquisition a variety of telecommunication modes acquire, realize the remote upgrade of terminal,
Under the control of central controller, so that communication data error rate is reduced to minimum, substantially increase meter reading（Ammeter）Data it is reliable
Property, it is conducive to the management to electric terminal, there is good economic and social benefit.
Description of the drawings
Fig. 1 is the structural frames diagram of the utility model.
Fig. 2 is the central controller circuit interface figure of the utility model.
Fig. 3-5 is the auxiliary circuit figure of the central controller of the utility model.
Fig. 6 is the memory wiring diagram of the utility model.
Fig. 7 is another memory wiring diagram of the utility model.
Fig. 8 is the wireless communication device interface circuit figure of the utility model.
Specific implementation mode
It elaborates to specific embodiment of the present utility model below in conjunction with attached drawing.
As shown in Figure 1, the utility model includes central controller, data collector, memory, network communication device and wireless
Communicator, central controller 1 pass through communication with network communication device 2, memory 4, wireless communication device 3 and data collector 8 respectively
Interface is connected together, and the ammeter 9 of user terminal is connected with the data-interface of data collector 8, is filled on central controller 1
Have an alarm 7, network communication device 2, wireless communication device 3 are simultaneously connected through switching switch 5 with central controller 1, central controller 1 and
Power supply 6 is connected.
In foregoing circuit, the wherein model LPC2138 of central controller, memory model AT45B161D or
FM3164-G, wireless communication device model MC37I or MC323, network communication device model M4000T, switching switch model
HAD10-05H12, data collector model SN65LBC184D；
Shown in Fig. 2-8, the central controller is that 1 foot of central controller U1 is through resistance R29's and interface JTAG
Power supply VCC connectors 2 are connected, the connector 3 of interface JTAG（nTRST）It is connected with 20 feet of central controller U1, interface JTAG's connects
First 5（TDI）It is connected with 60 feet of central controller U1, the connector 9 of interface JTAG（SET FLASH）With the 56 of central controller U1
Foot is connected, and the connector 11 of interface JTAG is grounded through resistance R28, the 64 foot phases of the connector 13 and central controller U1 of interface JTAG
Even, the connector 3,5,7,9,13 of interface JTAG connects electricity through resistance R20, resistance R41, resistance R22, resistance R23, resistance R24 respectively
10 feet of source VCC, central controller U1（FLASH CS）With 4 feet and data watch core of the memory U4 of model AT45B161D
1 foot of piece U3 is connected, and 1,2 feet of memory U4 are connected with 5,6 feet of tables of data chip U3,8 feet and tables of data of memory U4
2 feet of chip U3 are connected, and 3 feet of memory U4 meet power supply VCC through resistance R16, and 3 feet of tables of data chip U3 connect through resistance R37
4 feet of power supply VCC, tables of data chip U3 are grounded, and 7 feet of tables of data chip U3 connect power supply VCC, tables of data chip through resistance R36
8 feet of U3 meet power supply VCC, the model MX25L1605D of the tables of data chip U3；7 feet of memory U4 are grounded, and 6 feet connect electricity
Source VCC, 5 feet meet power supply VCC through resistance R15；22 feet and 26 feet of central controller U1 are connected with 6 feet of monitor U2,5 feet,
The model X1227 of monitor U2（Chip）, the 4 feet ground connection of monitor U2,1 foot meridian capacitor C13 ground connection, and with the one of oscillator Y2
End is connected, 2 feet of another termination monitor U2 of oscillator Y2, and 8 feet of monitor U2 connect through capacitance C15, capacitance C16 in parallel
Ground, and power supply VCC is met through diode D2 respectively, meet battery BAT1 through diode D3；19 feet of central controller U1（485TXD）、
21 feet（485RXD）, 33 feet（TXD1）, 34 feet（RXD1）Respectively through resistance R7, Light-emitting diode LED 9, resistance R6, light-emitting diodes
Pipe LED8, resistance R9, Light-emitting diode LED 7, resistance R8, Light-emitting diode LED 6 meet power supply VCC；Network communication device 4 passes through
RS485 communication interfaces are connected with 28 feet of central controller U1；
Wireless communication device 3 meets central controller U1 through GPRS or CDMA interfaces, and 16 feet of interface are touched through resistance R10 and first
Hair device U6B connects 14 feet of central controller U1（IGT）, 15 feet of interface connect central control through resistance R11, the second trigger U6C
15 feet of device U1（RST_G）, 11 feet of interface connect 37 feet of central controller U1, interface through resistance R12, third trigger U6A
10 feet 38 feet of central controller U1 are connect through resistance R33, the 4th trigger U6E, 9 feet of interface are through resistance R32, the 5th triggering
Device U6D connects 33 feet of central controller U1, and 8 feet of interface are grounded through resistance R35, and are connect through resistance R34, the 6th trigger U6F
34 feet of central controller U1；When memory is U5, when model FM3164-G, the connection relation with central controller U1
It is that 5 feet of memory U5 are connected with 58 feet of central controller U1,6 feet of memory U5 and the 15 foot phases of central controller U1
Even, 1 foot, 2 feet, 3 feet, the 4 foot earths of memory U5,7 feet ground connection, 6 feet meet 1 foot of patch jack J7, patch jack J7
2 feet meet power supply VCC through resistance R38, and be grounded through switch K1,14 feet of memory U5 connect power supply, 13 feet of memory U5,12
Foot meets power supply VCC through resistance R13, resistance R14 respectively, and 9 feet of memory U5 are grounded through resistance R26, and meet+5V through resistance R25；
The first trigger U6B, the second trigger U6C, third trigger U6A, the 4th trigger U6E, the 5th touch
Send out device U6D, the 6th trigger U6F models are 74LS14.
Switching switch 5 be connected with 19 feet of central controller U1,21 feet, and through RS485 communication interfaces respectively with channel radio
Interrogate device, network communication device is connected.
The utility model is using central controller, data storage, network communication device, nothing it can be seen from above structure
Line communicator and switching switch, and the data conversion for realizing network communication and wireless telecommunications is switched by switching.In central controller
External non-volatile memory is housed, which has transfer storage of the region as upgrading data of certain capacity outside U1
Region.The terminal has the function of that electric flux is far copied, and can also realize the reception of remote back-office upgrading data, and received arrives
In data storage to memory, that is to say, that central processing unit CPU controls and dispatches the work of other each units:Control
It is logical to establish the telecommunication with distant place backstage by the two units for GPRS/CDMA wireless communication units and network communication unit
Road；The data of electric energy meter are made a copy of by 485 meter reading interfaces；Meter reading data is stored in storage unit, and passes through storage unit reality
The now remote upgrade of this terminal.
The service condition of the utility model is that power supply 6 is powered for whole system, and data collector 8 adopts the data of ammeter 9
After collection, it is transferred to central controller, data are stored to memory 4, and data are transferred to network respectively by central controller
Communicator 2, wireless communication device 3 can switch to phase when needing to realize that network communication is converted with wireless telecommunications through switching switch 5
The signal that central controller provides is transmitted to network communication device 2 or wireless communication device 3, realizes dual biography by the tie point answered respectively
Pass, and signal remotely transmitted, find there are an abnormal conditions in use, alarm can and alarm, very easy to use, efficiency
Height, meter reading is accurate, reduces meter reading error rate to greatest extent, maintenance cost is saved, especially because the utility model is in the structure
Using the network communication device 2 of far distance controlled, wireless communication device 3, remote upgrade can be effectively realized, to be risen as with long-range
The electric power acquisition terminal of grade function.
It is easy to install and use in short, the utility model structure novel is unique, can it is effectively accurate, reliably to ammeter number
According to being acquired, and data can be carried out to remote transmission, and can easily realize that remote meter reading upgrades, be on electric energy kilowatt meter recorder
Innovation, have significant economic and social benefit.
Claims (4)
1. a kind of electric energy efficiency acquisition terminal with remote upgrade function, including central controller, data collector, storage
Device, network communication device and wireless communication device, which is characterized in that central controller（1）Respectively with network communication device（2）, memory
（4）, wireless communication device（3）And data collector（8）It is connected together by communication interface, the ammeter of user terminal（9）
With data collector（8）Data-interface be connected, central controller（1）It is upper that alarm is housed（7）, network communication device（2）, it is wireless
Communicator（3）And it is switched through switching（5）With central controller（1）It is connected, central controller（1）With power supply（6）It is connected.
2. the electric energy efficiency acquisition terminal according to claim 1 with remote upgrade function, which is characterized in that described
The model LPC2138 of central controller, memory model AT45B161D or FM3164-G, wireless communication device model
MC37I or MC323, network communication device model M4000T, switching switch model HAD10-05H12, data collector model
For SN65LBC184D.
3. the electric energy efficiency acquisition terminal according to claim 1 with remote upgrade function, which is characterized in that described
Central controller is that 1 foot of central controller U1 is connected through resistance R29 with the power supply VCC connectors 2 of interface JTAG, interface JTAG
Connector 3 be connected with 20 feet of central controller U1, the connector 5 of interface JTAG is connected with 60 feet of central controller U1, interface
The connector 9 of JTAG is connected with 56 feet of central controller U1, and the connector 11 of interface JTAG is grounded through resistance R28, interface JTAG's
Connector 13 is connected with 64 feet of central controller U1, the connector 3,5,7,9,13 of interface JTAG respectively through resistance R20, resistance R41,
Resistance R22, resistance R23, resistance R24 connect power supply VCC, the memory of 10 feet and model AT45B161D of central controller U1
4 feet of U4 are connected with 1 foot of data watch core piece U3, and 1,2 feet of memory U4 are connected with 5,6 feet of tables of data chip U3, storage
8 feet of device U4 are connected with 2 feet of tables of data chip U3, and 3 feet of memory U4 meet power supply VCC, tables of data chip U3 through resistance R16
3 feet meet power supply VCC through resistance R37, the 4 feet ground connection of tables of data chip U3,7 feet of tables of data chip U3 connect electricity through resistance R36
8 feet of source VCC, tables of data chip U3 meet power supply VCC, the model MX25L1605D of the tables of data chip U3；Memory U4
7 feet ground connection, 6 feet meet power supply VCC, and 5 feet meet power supply VCC through resistance R15；22 feet and 26 feet and monitor of central controller U1
6 feet of U2,5 feet are connected, the 4 feet ground connection of the model X1227 of monitor U2, monitor U2,1 foot meridian capacitor C13 ground connection, and with shake
The one end for swinging device Y2 is connected, 2 feet of another termination monitor U2 of oscillator Y2, and 8 feet of monitor U2 are through capacitance in parallel
C15, capacitance C16 ground connection, and power supply VCC is met through diode D2 respectively, meet battery BAT1 through diode D3；Central controller U1's
19 feet, 21 feet, 33 feet, 34 feet are respectively through resistance R7, Light-emitting diode LED 9, resistance R6, Light-emitting diode LED 8, resistance R9,
Light-emitting diode LED 7, resistance R8, Light-emitting diode LED 6 meet power supply VCC；Network communication device 4 is through RS485 communication interfaces in
28 feet of controller U1 are entreated to be connected；
Wireless communication device（3）Central controller U1 is met through GPRS or CDMA interfaces, 16 feet of interface are triggered through resistance R10 and first
Device U6B connects 14 feet of central controller U1, and 15 feet of interface connect the 15 of central controller U1 through resistance R11, the second trigger U6C
Foot, 11 feet of interface connect 37 feet of central controller U1 through resistance R12, third trigger U6A, 10 feet of interface through resistance R33,
4th trigger U6E connects 38 feet of central controller U1, and 9 feet of interface connect central control through resistance R32, the 5th trigger U6D
8 feet of 33 feet of device U1, interface are grounded through resistance R35, and connect the 34 of central controller U1 through resistance R34, the 6th trigger U6F
Foot；When memory is U5, when model FM3164-G, the connection relation with central controller U1 is, 5 feet of memory U5 with
58 feet of central controller U1 are connected, and 6 feet of memory U5 are connected with 15 feet of central controller U1,1 foot of memory U5,2
Foot, 3 feet, 4 foot earths, 7 feet ground connection, 6 feet connect 1 foot of patch jack J7, and 2 feet of patch jack J7 connect electricity through resistance R38
Source VCC, and being grounded through switch K1,14 feet of memory U5 connect power supply, and 13 feet of memory U5,12 feet are respectively through resistance R13, electricity
Resistance R14 meets power supply VCC, and 9 feet of memory U5 are grounded through resistance R26, and meet+5V through resistance R25；Switch switch 5 to control with center
19 feet, 21 feet of device U1 processed are connected, and are connected respectively with wireless communication device, network communication device through RS485 communication interfaces.
4. the electric energy efficiency acquisition terminal according to claim 3 with remote upgrade function, which is characterized in that described
First trigger U6B, the second trigger U6C, third trigger U6A, the 4th trigger U6E, the 5th trigger U6D, the 6th touch
It is 74LS14 to send out device U6F models.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029189.0U CN207663566U (en) | 2018-01-09 | 2018-01-09 | Electric energy efficiency acquisition terminal with remote upgrade function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820029189.0U CN207663566U (en) | 2018-01-09 | 2018-01-09 | Electric energy efficiency acquisition terminal with remote upgrade function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663566U true CN207663566U (en) | 2018-07-27 |
Family
ID=62944914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820029189.0U Active CN207663566U (en) | 2018-01-09 | 2018-01-09 | Electric energy efficiency acquisition terminal with remote upgrade function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663566U (en) |
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2018
- 2018-01-09 CN CN201820029189.0U patent/CN207663566U/en active Active
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