CN105634107A - GPRS watt-hour meter data terminal easily guaranteeing power supply - Google Patents
GPRS watt-hour meter data terminal easily guaranteeing power supply Download PDFInfo
- Publication number
- CN105634107A CN105634107A CN201410575312.5A CN201410575312A CN105634107A CN 105634107 A CN105634107 A CN 105634107A CN 201410575312 A CN201410575312 A CN 201410575312A CN 105634107 A CN105634107 A CN 105634107A
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- power supply
- gprs
- processor
- data terminal
- electric energy
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- 238000009434 installation Methods 0.000 claims description 12
- 238000005516 engineering process Methods 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a GPRS watt-hour meter data terminal easily guaranteeing power supply, comprising a processor, and a watt-hour meter interface and a GPRS launching device which are connected to the processor. The GPRS launching device consists of a GPRS module and an SIM card slot. The GPRS watt-hour meter data terminal further comprises a power supply device which is composed of a system power supply, a backup power supply and a converter, wherein the output ends of the system power supply and the backup power supply are connected to the input end of the converter, and the output end of the converter is connected to the processor. The GPRS watt-hour meter data terminal provided by the invention has a stable drive power supply, and normal operation of the terminal is guaranteed easily.
Description
Technical field
The present invention relates to GPRS data transmission field, particularly relate to a kind of GPRS electric energy meter data terminal being easy to ensure power supply supply.
Background technology
Along with the high speed development of computer technology, network technology and large scale integrated circuit, dynamic signal analysis system occurs in that the trend developed towards networking direction. With computer technology, chip technology and be core with software embedded system (EmbeddedSystem) become the focus of current research and application once again. Relative to general-purpose computing system, the maximum feature of embedded system is purposiveness and with strong points, namely the development and Design of every suit embedded system has its special application scenario and specific function, and is generally of the features such as real-time is high, low in energy consumption, volume is little, integrated level is high, cost is low.
Remote power data collection station (ERTU) is the intermediate equipment between metering main website and rate device (electric energy meter) in calculating fee of electric energy system, mainly completes the functions such as data acquisition for electric energy, process, storage and forwarding. Embedded technology application in power system has long history, and early domestic just having begun to introduces the grid monitoring system that embedded real-time operating system (RealTimeOperationSystem-RTOS) is core several years ago. Along with improving constantly of Automation of Electric Systems degree and developing rapidly of embedded technology in recent years, embedded technology is increasingly widely used in the every field such as data acquisition, condition monitoring, automaton, Microcomputer Protection, collecting and distributing control.
Existing electric energy meter data terminal drives power supply easily along bad, and checks maintenance inconvenience, it would be highly desirable to improve.
Summary of the invention
Drive power supply easily along bad for existing electric energy meter data terminal in above-mentioned prior art, and check maintenance inconvenience, it would be highly desirable to the problem of improvement, the invention provides a kind of GPRS electric energy meter data terminal being easy to ensure power supply supply.
For the problems referred to above, provided by the invention being easy to ensures that the GPRS electric energy meter data terminal of power supply supply reaches goal of the invention by techniques below main points: be easy to ensure the GPRS electric energy meter data terminal of power supply supply, including processor with the electric energy meter interface connected on a processor and GPRS discharger, described GPRS discharger includes GPRS module and sim card slot, also include electric supply installation, described electric supply installation includes system power supply, stand-by power supply and transducer, the outfan of described system power supply and stand-by power supply is both connected on the input of transducer, the outfan of transducer is connected with processor.
Concrete, the electric supply installation arranged is for providing electric energy supply for processor, the power supply adaptor that the many employings of system power supply are connected with electrical network is realized, just because of electric energy meter is typically mounted in corner, power supply adaptor is due to heat radiation and imperfect maintenance, non-stop run is easily broken down, and described fault is not easily found, this output ultimately resulting in electric energy meter is interrupted, affect follow-up electrical network normal electricity consumption, the electric supply installation scheme being divided into system power supply and stand-by power supply can be substantially reduced the electric energy meter data terminal probability that the situation that quits work occurs because of electric energy supply.
Further technical scheme is:
For ease of processor plug-in being made adjustment and the remote transmission of processor result or initial data, also including 485 interfaces and 232 interfaces, described 485 interfaces and 232 interfaces are connected with processor respectively. For further enhancing above-mentioned functions, described 485 interfaces and 232 interfaces are bi-directional data with processor and are connected.
For ease of processor being emulated and program burn writing, described processor is also associated with JTAG emulation interface.
For ease of the duty of field observation processor, also include the LED light connected on a processor.
For realizing electric energy meter data are stored for a long time, described processor is also associated with bin.
The method have the advantages that
The electric supply installation arranged is for providing electric energy supply for processor, the power supply adaptor that the many employings of system power supply are connected with electrical network is realized, just because of electric energy meter is typically mounted in corner, power supply adaptor easily breaks down due to heat radiation and imperfect maintenance, non-stop run, and described fault is not easily found, this output ultimately resulting in electric energy meter is interrupted, affect follow-up electrical network normal electricity consumption, be divided into the electric supply installation scheme of system power supply and stand-by power supply can be substantially reduced the electric energy meter data terminal probability that the situation that quits work occurs because of electric energy supply.
Accompanying drawing explanation
Fig. 1 is the topological diagram being easy to ensure GPRS one specific embodiment of electric energy meter data terminal of power supply supply of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following example.
Embodiment 1:
Such as Fig. 1, it is easy to ensure the GPRS electric energy meter data terminal of power supply supply, including processor with the electric energy meter interface connected on a processor and GPRS discharger, described GPRS discharger includes GPRS module and sim card slot, also include electric supply installation, described electric supply installation includes system power supply, stand-by power supply and transducer, and the outfan of described system power supply and stand-by power supply is both connected on the input of transducer, and the outfan of transducer is connected with processor.
Concrete, the electric supply installation arranged is for providing electric energy supply for processor, the power supply adaptor that the many employings of system power supply are connected with electrical network is realized, just because of electric energy meter is typically mounted in corner, power supply adaptor is due to heat radiation and imperfect maintenance, non-stop run is easily broken down, and described fault is not easily found, this output ultimately resulting in electric energy meter is interrupted, affect follow-up electrical network normal electricity consumption, the electric supply installation scheme being divided into system power supply and stand-by power supply can be substantially reduced the electric energy meter data terminal probability that the situation that quits work occurs because of electric energy supply.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1: such as Fig. 1, for ease of processor plug-in being made adjustment and the remote transmission of processor result or initial data, also including 485 interfaces and 232 interfaces, described 485 interfaces and 232 interfaces are connected with processor respectively. For further enhancing above-mentioned functions, described 485 interfaces and 232 interfaces are bi-directional data with processor and are connected.
For ease of processor being emulated and program burn writing, described processor is also associated with JTAG emulation interface.
For ease of the duty of field observation processor, also include the LED light connected on a processor.
For realizing electric energy meter data are stored for a long time, described processor being also associated with bin, further, bin is connected with processor bi-directional data, and bin is additionally operable to storage program, in order to in-depth processor function etc.
Above content is the further description present invention made in conjunction with concrete preferred implementation, it is impossible to assert that the specific embodiment of the present invention is confined to these explanations. For general technical staff of the technical field of the invention, without departing from other embodiments drawn under technical scheme, should be included in protection scope of the present invention.
Claims (6)
1. it is easy to ensure the GPRS electric energy meter data terminal of power supply supply, including processor with the electric energy meter interface connected on a processor and GPRS discharger, described GPRS discharger includes GPRS module and sim card slot, it is characterized in that, also include electric supply installation, described electric supply installation includes system power supply, stand-by power supply and transducer, and the outfan of described system power supply and stand-by power supply is both connected on the input of transducer, and the outfan of transducer is connected with processor.
2. the GPRS electric energy meter data terminal being easy to ensure power supply supply according to claim 1, it is characterised in that also including 485 interfaces and 232 interfaces, described 485 interfaces and 232 interfaces are connected with processor respectively.
3. the GPRS electric energy meter data terminal being easy to ensure power supply supply according to claim 2, it is characterised in that described 485 interfaces and 232 interfaces are bi-directional data with processor and are connected.
4. the GPRS electric energy meter data terminal being easy to ensure power supply supply according to claim 1, it is characterised in that be also associated with JTAG emulation interface on described processor.
5. the GPRS electric energy meter data terminal being easy to ensure power supply supply according to claim 1, it is characterised in that also include the LED light connected on a processor.
6. according to the GPRS electric energy meter data terminal being easy to guarantee power supply supply any one of in claim 1 to 5, it is characterised in that described processor is also associated with bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575312.5A CN105634107A (en) | 2014-10-25 | 2014-10-25 | GPRS watt-hour meter data terminal easily guaranteeing power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410575312.5A CN105634107A (en) | 2014-10-25 | 2014-10-25 | GPRS watt-hour meter data terminal easily guaranteeing power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105634107A true CN105634107A (en) | 2016-06-01 |
Family
ID=56048768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410575312.5A Pending CN105634107A (en) | 2014-10-25 | 2014-10-25 | GPRS watt-hour meter data terminal easily guaranteeing power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105634107A (en) |
-
2014
- 2014-10-25 CN CN201410575312.5A patent/CN105634107A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |