CN201174696Y - Power-line carrier controller - Google Patents
Power-line carrier controller Download PDFInfo
- Publication number
- CN201174696Y CN201174696Y CNU2008200549127U CN200820054912U CN201174696Y CN 201174696 Y CN201174696 Y CN 201174696Y CN U2008200549127 U CNU2008200549127 U CN U2008200549127U CN 200820054912 U CN200820054912 U CN 200820054912U CN 201174696 Y CN201174696 Y CN 201174696Y
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- CN
- China
- Prior art keywords
- power line
- line carrier
- controller
- carrier wave
- equipment
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a power line carrier wave controller, wherein any end of a power line is provided with the power line carrier wave controller; and the controller is connected with equipment such as a motor, a fan, a water pump, an electromagnetic valve, a relay, a switch, an on-off output and a sensor. When on-off operation, and the like are needed to carry out for the equipment, another power line carrier wave controlling device on the power line sends a command, and the power line carrier wave controller connected with the equipment receives the command and completes on-off operation, and the like for the equipment. The power line carrier wave controller comprises a power circuit, a microprocessor circuit, an indicator lamp and an interface circuit, and the like. The control process of the power line carrier wave controller does not require on-site operation, and can be completed through a computer, a single board computer, a PLC controller, an instrument and a switching circuit, and the like; meanwhile, the power line is used as an operating transmission medium, thereby eliminating the limitation of a control position; moreover, the power line carrier wave controller can realize reasonable arrangement of equipment position, and saves line resource and energy source; in addition, the controller does not require the installation of a control cabinet, thereby saving cost, causing no influence on other equipment and ensuring high reliability.
Description
Affiliated technical field
The utility model relates to a kind of power line carrier control device, especially can realize the power line carrier controller of input and output of facility switching amount and analog quantity input and output control by power line.
Background technology
At present, the cardinal principle of known Equipment Control is directly to connect various device, switch, transducer etc. by controller to form by connecting line control switch and inputoutput data.Switch closure or switching programme are set, finished Control work target device.But, existing controller uses a lot of circuits, needs a lot of manpowers to lay, the waste resource, and a lot of equipment is far or the space is limited apart from control appliance, can't or not allow to use circuit to connect, additive method may run into interference, can not effectively reach the control purpose again, and power line is desirable everywhere existing resource, distribution density is the highest, can make full use of its value, promptly saves the purpose that resource realizes Equipment Control again.
Summary of the invention
Must lay the deficiency of a lot of circuits in order to overcome existing controller, the utility model provides a kind of power line carrier controller, this power line carrier controller only needs directly to be connected with power line the purpose that just can reach control appliance, and can be connected jointly on the same power line network by a plurality of equipment.
The technical scheme that its technical problem that solves the utility model adopts is: in controller, designed power circuit, relay, the switch input circuit, interface circuit, A/D and D/A converter, CPU and power line carrier communication unit, when system executes the task, by computer, single-chip microcomputer, equipment such as PLC or switches set is given an order through interface circuit, be communicated to the power line carrier communication unit of other controllers on the power line by the power line carrier communication unit, the power line carrier communication unit of other controllers sends to CPU with information, the CPU control relay, the switch input circuit, A/D converter, its repeat circuit output switch command control motor, blower fan, water pump, equipment such as electromagnetically operated valve and electric light, the switch input circuit connects switch, switches set, switching value output equipment etc., A/D and D/A converter connect various transducers, instrument, actuator and input-output equipment are finished this subcommand
The beneficial effects of the utility model are, can be utilizing existing power line resource to realize facility switching amount input and output and analog quantity input and output control, and easy to connect, simple in structure, save the control appliance cost.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an inner schematic diagram of the present utility model.Wherein CPU, A/D are connected by internal bus with D/A converter, switch input circuit, relay, interface circuit and power line carrier communication unit
Fig. 2 is an applications schematic diagram of the present utility model.All power line carrier controllers all are connected on the power line, connect as required and need the equipment that connects separately
Embodiment
In Fig. 2, power line carrier controller 1 connects equipment such as computer, single-chip microcomputer, instrument, PLC and switches set;
Power line carrier controller 2 connects input equipments such as various instrument, actuator
Power line carrier controller 3 connects equipment such as motor, blower fan, water pump, electromagnetically operated valve and electric light;
Power line carrier controller 4 connects outputs such as transducer
Power line carrier controller 5 connects switch, switches set, switching value output equipment etc.;
Actual connection device quantity without limits, when power line carrier controller 1 is given an order, other power line carrier controller takes orders and carries out, and finishes the system operation task.
For example: order is a blower fan of opening power line carrier controller 3, after then power line carrier controller 3 receives orders, with the relay adhesive, thereby the blower fan that connects is opened, and finishes system task.
Claims (4)
1, a kind of power line carrier controller is characterized in that being made up of CPU, A/D and D/A converter, switch input circuit, relay, interface circuit and power line carrier communication unit, realizes the purpose of control appliance by power line carrier.
2, control appliance according to claim 1 is meant the switching value input and output and input of control analog quantity and output of control appliance.
3, the signal transmission medium by power line carrier realization control appliance according to claim 1 can be power line, twisted-pair feeder, parallel cable or conducting wire.
4, its feature according to claim 1 wherein can be added the control structure that CPU and power line carrier communication unit are formed by the permutation and combination of A/D converter, D/A converter, switch input circuit, relay, interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200549127U CN201174696Y (en) | 2008-01-21 | 2008-01-21 | Power-line carrier controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200549127U CN201174696Y (en) | 2008-01-21 | 2008-01-21 | Power-line carrier controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174696Y true CN201174696Y (en) | 2008-12-31 |
Family
ID=40201825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200549127U Expired - Fee Related CN201174696Y (en) | 2008-01-21 | 2008-01-21 | Power-line carrier controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174696Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323773A (en) * | 2011-04-26 | 2012-01-18 | 航天科工深圳（集团）有限公司 | Intelligent power control method and system |
| WO2012010015A1 (en) * | 2010-07-19 | 2012-01-26 | 国网信息通信有限公司 | Switching value controller, interactive terminal and intelligent home control system and method |
| CN102736603A (en) * | 2012-06-29 | 2012-10-17 | 厦门思德电子科技有限公司 | Method for arbitrating multi-operation switch based on power line carrier (PLC) network |
| CN103488129A (en) * | 2012-06-12 | 2014-01-01 | 杨晨 | Carrier wave programmable control system |
| CN104142656A (en) * | 2013-05-08 | 2014-11-12 | 杨晨 | Agricultural automated control system |
| CN105116778A (en) * | 2015-09-10 | 2015-12-02 | 青岛东软载波智能电子有限公司 | Dry contact conversion module and control system and method therefor |
-
2008
- 2008-01-21 CN CNU2008200549127U patent/CN201174696Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012010015A1 (en) * | 2010-07-19 | 2012-01-26 | 国网信息通信有限公司 | Switching value controller, interactive terminal and intelligent home control system and method |
| CN102323773A (en) * | 2011-04-26 | 2012-01-18 | 航天科工深圳（集团）有限公司 | Intelligent power control method and system |
| CN103488129A (en) * | 2012-06-12 | 2014-01-01 | 杨晨 | Carrier wave programmable control system |
| CN102736603A (en) * | 2012-06-29 | 2012-10-17 | 厦门思德电子科技有限公司 | Method for arbitrating multi-operation switch based on power line carrier (PLC) network |
| CN102736603B (en) * | 2012-06-29 | 2014-09-17 | 厦门思德电子科技有限公司 | Method for arbitrating multi-operation switch based on power line carrier (PLC) network |
| CN104142656A (en) * | 2013-05-08 | 2014-11-12 | 杨晨 | Agricultural automated control system |
| CN105116778A (en) * | 2015-09-10 | 2015-12-02 | 青岛东软载波智能电子有限公司 | Dry contact conversion module and control system and method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20130121 |