CN203278397U - Electric power supply monitoring system enabling remote control - Google Patents
Electric power supply monitoring system enabling remote control Download PDFInfo
- Publication number
- CN203278397U CN203278397U CN2013202647017U CN201320264701U CN203278397U CN 203278397 U CN203278397 U CN 203278397U CN 2013202647017 U CN2013202647017 U CN 2013202647017U CN 201320264701 U CN201320264701 U CN 201320264701U CN 203278397 U CN203278397 U CN 203278397U
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- Prior art keywords
- electric supply
- control system
- remote controlled
- controlled electric
- processor
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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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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an electric power supply monitoring system enabling remote control. The system comprises a processor, a control data bus, an RS485, an A/D sampling unit, a detection circuit and a signal isolation circuit. The control data bus is connected with the processor. The RS485 is connected with the processor through a serial port. The detection circuit is connected with the RS485. The A/D sampling unit is connected with the processor. The signal isolation circuit is connected with the A/D sampling circuit. The system is high in reliability and good in stability, has expandability, achieves complete functions of charging and discharging of a battery, is compatible with most function module, thereby being conveniently provided for uses to use.
Description
Technical field
The utility model relates to electric supply monitoring technique field, according to an embodiment of the present utility model, be specifically related to a kind of can be by the long-range direct current cabinet monitoring of shaking control of RS485.
Background technology
Existing monitoring only is based on the basis of mini system, can not be satisfied with most users' requirement, different systems uses the supervisory control system of different manufacturers or different model possibly often, and installation dimension is different, greatly increases client's workload.
Existing monitoring is of a great variety, and installation dimension is different, and the die sinking difficulty can easily not offer the user and use.And technology is old, and well compatible diversified various functional modules, expensive, poor performance.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of remote controlled electric supply supervisory control system is provided, and is used for solving the well problem of compatible diversified various functional modules of prior art.
Consider the problems referred to above of prior art, an aspect disclosed according to the utility model, the utility model by the following technical solutions:
A kind of remote controlled electric supply supervisory control system comprises:
Processor;
Control data/address bus, described control data/address bus is connected with processor by input/output port;
RS485, described RS485 is connected with described processor by serial ports;
Testing circuit, described testing circuit is connected with described RS485;
The A/D sampling unit, described A/D sampling unit is connected with described processor;
Signal isolation circuit, described signal isolation circuit is connected with described A/D sampling unit.
In order to realize better the utility model, further technical scheme is:
According to an embodiment of the present utility model, described A/D sampling unit comprises the AD chip.
According to an embodiment of the present utility model, also comprise host computer, described host computer is connected with described RS485.
According to an embodiment of the present utility model, also comprise watchdog alarm system, described watchdog alarm system is connected with described control data/address bus.
According to an embodiment of the present utility model, comprise that also described E2PROM is connected with described control data/address bus for the E2PROM of storage.
According to an embodiment of the present utility model, also comprise clock, described clock is connected with described control data/address bus.
According to an embodiment of the present utility model, also comprise button, described button is connected with described control data/address bus.
According to an embodiment of the present utility model, also comprise liquid crystal display, described liquid crystal display is connected with described processor.
According to an embodiment of the present utility model, described testing circuit comprises rectification module, battery inspection, insulating monitoring.
The utility model can also be:
According to an embodiment of the present utility model, also comprise buzzer, described buzzer is connected with described processor.
Compared with prior art, one of the beneficial effects of the utility model are:
Remote controlled electric supply supervisory control system of the present utility model, reliability is high, good stability and extensibility and complete to the battery charging and discharging management function, functional module that can the compatible overwhelming majority, installation dimension is moderate, can offer easily the user uses, and have good man-machine interface, ordinary person can operate easily; Can satisfy the user to the requirement that power-supply system improves constantly, make up the existing weak point of existing monitoring.
Description of drawings
For clearer explanation present specification embodiment or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in the description of embodiment or prior art, apparently, the accompanying drawing that the following describes is only the reference to some embodiment in present specification, for those skilled in the art, in the situation that do not pay creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows the schematic block diagram according to the remote controlled electric supply supervisory control system of an embodiment of the utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Fig. 1 shows the schematic block diagram according to the remote controlled electric supply supervisory control system of an embodiment of the utility model.A kind of remote controlled electric supply supervisory control system as shown in Figure 1, comprise processor 1, control data/address bus 2, RS485, testing circuit 3, A/D sampling unit 4 and signal isolation circuit 5, described signal isolation circuit 5 can with three-phase electricity 16, control female positive 17, close female positive 18, bus negative 19, close mother current 20, control mother current 21 is connected; Described control data/address bus 2 is connected with processor 1 by input/output port; Described RS485 is connected with described processor 1 by serial ports; Described testing circuit 3 is connected with described RS485; Described A/D sampling unit 4 is connected with described processor 1; Described signal isolation circuit 5 is connected with described A/D sampling unit 4.Processor 1 can be CPU as shown in Figure 1.
Described A/D sampling unit 4 can comprise the AD chip.
Described testing circuit 3 comprises rectification module 13, battery inspection 14, insulating monitoring 15.
Also be connected with watchdog alarm system 6, E2PROM memory 7, clock 8, button 9 on control data/address bus 2 in Fig. 1.
This example also can comprise liquid crystal display 10, LED flicker 11, buzzer 12 and host computer, and described liquid crystal display 10 is connected with buzzer and is connected with described processor 1 respectively.Described host computer is connected with described RS485.
High reliability, high stability, high safety are qualitative in order to provide, enhanced scalability and good battery charging and discharging management function.Human oriented design is realized at the electric supply monitor system operation interface that this is remote controlled fully; In fail safe, control and adopt isolation technology, can not be subject to externalities with Guarantee control system, improved greatly the fail safe of work; Aspect installation, short and sweet, be convenient to user installation.
The processor 1 of the remote controlled electric supply supervisory control system of the present embodiment can use the single-chip microcomputer performance of PIC highly stable, can tackle various abominable operational environments.And the resource that single-chip microcomputer carries is very many also, can carry out easily the upgrading of program, and do not need to change.The remote controlled electric supply supervisory control system of the present embodiment has also adopted watchdog alarm system 6, watchdog alarm system 6 whole system that can reset when remote controlled electric supply supervisory control system crashes, make whole system can complete the initialization of whole system in the shortest time, make system's operation normally again, thereby increased safety guarantee to system.
The remote controlled electric supply supervisory control system of the present embodiment adopts the store various kinds of data that outside E2PROM can be real-time, and power down can not lose yet, thereby makes the user can check at any time the real-time status of various data.And real-time clock 8 is provided, can show accurately current real-time time, and can be when breaking down accurate writing time, just can know when what has occured when the user checks, improved greatly user's operability.
The remote controlled electric supply supervisory control system of the present embodiment can adopt the LCD liquid crystal display, has very wide operation interface, and displaying contents is abundant, font is large, and backlight in addition, even also can clearly see under the condition of light not having, operate very convenient.And also very hommization, not only have auditory tone cues aspect warning, and also have LED flicker 11, even also can notify on far distance.
Aspect signals collecting, adopt advanced isolation technology, comprising: photoelectricity isolation, electromagnetic isolation, communication isolating, signal isolation, gate circuit isolation.Even externally signal generation great change can not affect whole system yet.And can adopt the AD chip of 10, can gather accurately various signals.And can be instant under the processing of CPU make corresponding action.And can communicate by RS485 and host computer the current state of real-time reception and registration modules.Modules also carries out exchanges data by RS485 and monitoring, the current state of each battery of detection that for example battery inspection 14 can be real-time and pass to CPU.Control rectification module 13 setting charging voltages by monitoring and can also set charging current, be suitable for the batteries charging to each type.The user also can pass through the PC control modules.Manually the various operational orders of input, as setting alarm limit, control module switching on and shutting down, manual all floating charge conversions etc., thereby make whole system hommization more.
The utility model can reach high reliability, high stability, high security, enhanced scalability, and various functional modules be can be good at compatibility.Have the operation interface of hommization in operation, be easily understood.And adopt perfect isolation technology, can be good at isolating various high-voltage signals, thereby make control system have very high fail safe.The modules unit adopts 485 communication technologys, the concrete condition at monitoring system each position that can be in all directions.And can also be on remote computer by shaking survey, shake letter, shake to be in harmonious proportion and shake the real-time monitoring of control and control monitoring, thereby can react the operating state of modules timely to the backstage, the processing of hommization just can according to circumstances be taked in the backstage.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part cross-references gets final product.
" embodiment " who speaks of in this manual, " another embodiment ", " embodiment ", etc., refer to specific features, structure or the characteristics described in conjunction with this embodiment and be included at least one embodiment that the application's generality describes.A plurality of local appearance statement of the same race is not necessarily to refer to same embodiment in specification.Furthermore, when describing a specific features, structure or characteristics in conjunction with arbitrary embodiment, what advocate is to realize that in conjunction with other embodiment this feature, structure or characteristics also drop in scope of the present utility model.
Although with reference to a plurality of explanatory embodiment of the present utility model, the utility model is described here, but, should be appreciated that, those skilled in the art can design a lot of other modification and execution modes, and these are revised and within execution mode will drop on the disclosed principle scope and spirit of the application.More particularly, in the scope of, accompanying drawing open in the application and claim, can carry out multiple modification and improvement to building block and/or the layout of subject combination layout.Except modification that building block and/or layout are carried out with improving, to those skilled in the art, other purposes will be also obvious.
Claims (10)
1. a remote controlled electric supply supervisory control system, is characterized in that, comprising:
Processor;
Control data/address bus, described control data/address bus is connected with processor;
RS485, described RS485 is connected with described processor by serial ports;
Testing circuit, described testing circuit is connected with described RS485;
The A/D sampling unit, described A/D sampling unit is connected with described processor;
Signal isolation circuit, described signal isolation circuit is connected with described A/D sampling unit.
2. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, described A/D sampling unit comprises the AD chip.
3. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises host computer, and described host computer is connected with described RS485.
4. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises watchdog alarm system, and described watchdog alarm system is connected with described control data/address bus.
5. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, comprises that also described E2PROM is connected with described control data/address bus for the E2PROM of storage.
6. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises clock, and described clock is connected with described control data/address bus.
7. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises button, and described button is connected with described control data/address bus.
8. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises liquid crystal display, and described liquid crystal display is connected with described processor.
9. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, described testing circuit comprises rectification module, battery inspection, insulating monitoring.
10. remote controlled electric supply supervisory control system according to claim 1, is characterized in that, also comprises buzzer, and described buzzer is connected with described processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202647017U CN203278397U (en) | 2013-05-15 | 2013-05-15 | Electric power supply monitoring system enabling remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202647017U CN203278397U (en) | 2013-05-15 | 2013-05-15 | Electric power supply monitoring system enabling remote control |
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| Publication Number | Publication Date |
|---|---|
| CN203278397U true CN203278397U (en) | 2013-11-06 |
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| CN2013202647017U Expired - Fee Related CN203278397U (en) | 2013-05-15 | 2013-05-15 | Electric power supply monitoring system enabling remote control |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422675A (en) * | 2017-08-31 | 2017-12-01 | 广东科学技术职业学院 | A kind of Internet of Things programmable power supply monitoring system and method |
-
2013
- 2013-05-15 CN CN2013202647017U patent/CN203278397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422675A (en) * | 2017-08-31 | 2017-12-01 | 广东科学技术职业学院 | A kind of Internet of Things programmable power supply monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180515 |
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| CF01 | Termination of patent right due to non-payment of annual fee |