CN202758183U - Single-phase meter valve controller - Google Patents
Single-phase meter valve controller Download PDFInfo
- Publication number
- CN202758183U CN202758183U CN 201220368880 CN201220368880U CN202758183U CN 202758183 U CN202758183 U CN 202758183U CN 201220368880 CN201220368880 CN 201220368880 CN 201220368880 U CN201220368880 U CN 201220368880U CN 202758183 U CN202758183 U CN 202758183U
- Authority
- CN
- China
- Prior art keywords
- control unit
- phase meter
- micro
- described micro
- control device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a single-phase meter valve controller, comprising a micro-control unit in communication with a controller for receiving control signals of the controller; a current sampling unit in connection with the micro-control unit for performing current sampling and transmitting current sampling signals to the micro-control unit through a sensor; and a relay connected to the micro-control unit, receiving switch on and off control signals of the micro-control unit and performing switch on and off action according to the control signals so as to control power on and off of a single-phase meter. The single-phase meter valve controller realizes monitoring to power consumer load and management of electric energy quality.
Description
Technical field
The utility model relates to household electrical appliance, relates in particular to a kind of valve control device of single-phase meter.
Background technology
Along with continuing to bring out of new technology, great variety has occured in the product structure of electric energy meter.The electric energy meter kind has reached hundreds of at present, and about 200,000,000 of yearly capacities, market capacity are greatly about 8,000 ten thousand～9,000 ten thousand.Develop voluntarily the First electric energy meter so far from China, the electric energy meter product has experienced for several times and has updated, particularly in recent years for the electric energy meter production development is synchronous in the world, no matter be technical merit, production level, or qualitative leap has all occured in the aspects such as product quality, and the electric energy meter product of novel type, new function comes out one after another.
At present, a lot of single-phase meters are without valve control function, can't carry out power consumer load monitoring and control, Power quality management, anti-electricity-theft etc.Therefore, how to make without the single-phase meter of valve control function to realize to power consumer load monitoring and control, Power quality management it being technical issues that need to address.
The utility model content
In view of this, the utility model embodiment provides a kind of valve control device of single-phase meter, realizes power consumer load monitoring and Power quality management.
For addressing the above problem, the technical scheme that the utility model embodiment provides is as follows:
The utility model provides the valve control device of single-phase meter, comprises micro-control unit, and communication is connected to controller, receives the control signal of controller; Current sampling unit is connected to described micro-control unit, carries out current sample, and passes through the sensor transmissions current sampling signal to described micro-control unit; Relay is connected to described micro-control unit, receives the switching on/control signal of described micro-control unit, and carries out according to control signal and to operate a switch or feed motion, thus the power on/off of control single-phase meter.
Further, described valve control device also comprises light emitting diode, is connected to described micro-control unit.
Further, described valve control device also comprises storer, is connected to described micro-control unit.
Further, described valve control device also comprises isolation sensor, is connected between described micro-control unit and the described current sampling unit, and described current sampling unit transfers to described micro-control unit by described isolation sensor with sample rate current.
Further, described valve control device also comprises pulse transformer, is connected to described micro-control unit.
Can find out, adopt the valve control device of single-phase meter of the present utility model, realize power consumer load monitoring and Power quality management.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use among the embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the module map of the valve control device of the utility model single-phase meter.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Be illustrated in figure 1 as the module map of the valve control device 10 of single-phase meter.In the rig-site utilization, every not with valve control device 10 of the single-phase meter of valve control function serial connection, valve control device 10 is mainly used in controlling the power on/off of its corresponding single-phase meter.Valve control device 10 is serially connected on the live wire of every single-phase meter, by the controller 20 in the single-phase meter table case it is carried out the 12V/3.3V power supply.Each valve control device 10 is provided with a unique valve control address, and this address is related with the single-phase meter address of its control, forms an one to one relation, thereby can control accurately and effectively the switching on/action of single-phase meter.
This valve control device 10 comprises micro-control unit 13, and communication is connected to controller 20, receives the control signal of controller 20; Current sampling unit 11 is connected to described micro-control unit 13, carries out current sample, and passes through the sensor transmissions current sampling signal to described micro-control unit 13; Relay 12 is connected to described micro-control unit 13, receives the switching on/control signal of described micro-control unit 13.
Also comprise light emitting diode, be connected to described micro-control unit 13.Also comprise storer, be connected to described micro-control unit 13.Also comprise isolation sensor, be connected between described micro-control unit 13 and the described current sampling unit 11, described current sampling unit 11 transfers to described micro-control unit 13 by described isolation sensor with sample rate current.Also comprise pulse transformer, be connected to described micro-control unit 13.
In the present embodiment, according to the user power utilization situation, when main website operates a certain single-phase meter, main website passes through concentrator, controller 20 to valve control device 10 transmitting order to lower levels, after valve control device 10 is received the control command that is issued by the upper strata, come the disconnection of pilot relay 12 with closed by resolve command, thereby just can control the power on/off of its corresponding single-phase meter.
The valve control device of the utility model single-phase meter of the present utility model is connected with the communication of controller by valve control device and has realized power consumer load monitoring and Power quality management.
The professional can also further should be able to recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, composition and the step of each example described in general manner according to function in the above description.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought the scope that exceeds the utility model embodiment.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model embodiment.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation of the spirit or scope that do not break away from the utility model embodiment, realize in other embodiments.Therefore, the utility model embodiment will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
It below only is the preferred embodiment of the utility model embodiment; not in order to limit the utility model embodiment; all within the spirit and principle of the utility model embodiment; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model embodiment.
Claims (5)
1. the valve control device of a single-phase meter is characterized in that, comprising:
Micro-control unit, communication is connected to controller, receives the control signal of controller;
Current sampling unit is connected to described micro-control unit, carries out current sample, and passes through the sensor transmissions current sampling signal to described micro-control unit;
Relay is connected to described micro-control unit, receives the switching on/control signal of described micro-control unit, and carries out according to control signal and to operate a switch or feed motion, thus the power on/off of control single-phase meter.
2. the valve control device of single-phase meter according to claim 1 is characterized in that: also comprise light emitting diode, be connected to described micro-control unit.
3. the valve control device of single-phase meter according to claim 1 is characterized in that: also comprise storer, be connected to described micro-control unit.
4. the valve control device of single-phase meter according to claim 1, it is characterized in that: also comprise isolation sensor, be connected between described micro-control unit and the described current sampling unit, described current sampling unit transfers to described micro-control unit by described isolation sensor with sample rate current.
5. the valve control device of single-phase meter according to claim 1 is characterized in that: also comprise pulse transformer, be connected to described micro-control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368880 CN202758183U (en) | 2012-07-27 | 2012-07-27 | Single-phase meter valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220368880 CN202758183U (en) | 2012-07-27 | 2012-07-27 | Single-phase meter valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758183U true CN202758183U (en) | 2013-02-27 |
Family
ID=47737352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220368880 Expired - Fee Related CN202758183U (en) | 2012-07-27 | 2012-07-27 | Single-phase meter valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345226A (en) * | 2013-07-02 | 2013-10-09 | 国家电网公司 | Control system for remotely controlling meter without valve control function |
-
2012
- 2012-07-27 CN CN 201220368880 patent/CN202758183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345226A (en) * | 2013-07-02 | 2013-10-09 | 国家电网公司 | Control system for remotely controlling meter without valve control function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203444081U (en) | Monitoring and control system for permanent magnetic mechanism breaker | |
| CN202134747U (en) | Intelligent socket | |
| CN102915021A (en) | Intelligent power supply control system | |
| CN105322659A (en) | Intelligent home terminal | |
| KR101231707B1 (en) | Intelligent outlet for plc communication capable of meter-reading and remote control | |
| CN202352932U (en) | Intelligent power supply socket | |
| CN111585353A (en) | Intelligent distribution box for household power management | |
| CN205105003U (en) | Wisdom family terminal | |
| CN103680106A (en) | Intelligent air switch system | |
| CN202758183U (en) | Single-phase meter valve controller | |
| CN202524166U (en) | On-line monitoring and protection device used in feeder automation system | |
| CN106707019A (en) | Service robot electric quantity monitoring device | |
| CN107192944A (en) | A kind of circuit breakers monitoring device with relay protection | |
| CN103683510A (en) | Intelligent switch control device with phase selection control and wave self-recording functions and method | |
| CN203775473U (en) | Power-saving control cabinet of intelligent street lamp | |
| CN203521905U (en) | Terminal intelligent modularization distribution box | |
| CN201616665U (en) | Relay protection device of microcomputer | |
| CN202997699U (en) | Intelligent breaker controller | |
| CN212229020U (en) | Three-phase safety electric meter | |
| CN205176576U (en) | Multi -functional network environment monitoring system | |
| CN204066378U (en) | A kind of Intelligent Information Collection device | |
| CN204030723U (en) | Based on the distribution controller of CAN | |
| CN203165203U (en) | Wire-communication-based electrical information acquisition device | |
| CN207281252U (en) | A kind of circuit breakers monitoring device with relay protection | |
| CN201698554U (en) | Electric fire hazard microcomputer protection device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20160727 |