CN201829416U - Manual and network concurrently-controlled relay output device - Google Patents
Manual and network concurrently-controlled relay output device Download PDFInfo
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- CN201829416U CN201829416U CN2010205263138U CN201020526313U CN201829416U CN 201829416 U CN201829416 U CN 201829416U CN 2010205263138 U CN2010205263138 U CN 2010205263138U CN 201020526313 U CN201020526313 U CN 201020526313U CN 201829416 U CN201829416 U CN 201829416U
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Abstract
The utility model provides a manual and network concurrently-controlled relay output device, which comprises the following parts: a power-supply module, a relay, a network communication module, a load-state detecting module, a singlechip, an output module and a ganged switch, wherein the relay comprises a control end and a controlled end; the network communication module is used for receiving a control command and sending a state command; the load-state detecting module is used for detecting whether current passes through an output loop or not, and a detecting end is arranged in the output loop; the singlechip is used for analyzing the control command received by the network communication module, outputting a corresponding control signal and sending the state command through the network communication module when a load state is changed, and the singlechip is connected with the signal end of the network communication module and the output end of the load-state detecting module; the input end of the output module is connected with the control signal output by the singlechip, and the output end is connected with the control end of the relay; and the ganged switch is connected with the controlled end of the relay. The utility model can concurrently control a heavy-current load through manual operation and networks, and even though failures occur, the use of a manual switch is still not influenced.
Description
Technical field
The utility model relates to a kind of network relay output device, especially manually and the relay output device controlled of network parallel.
Background technology
The general lighting device is the break-make with the load of standard machinery switch control forceful electric power at present; And the relay output module of network intelligence control in the market adopts is to read the dry contact on off operating mode that inserts switch port by single-chip microcomputer to be used for the output state of direct control relay as basis for estimation; The advantage of the two is respectively that the former conventional mechanical switch mode stable is reliable, almost there is not fault, but lack network remote Based Intelligent Control function, latter's intelligent relay output module can the network remote intelligent control switch, but the inevitable failure rate of electronic product makes stability not as the former, in case intelligent relay output module fault, then lighting load is uncontrollable, could recover after must changing module.
The utility model content
The technical problems to be solved in the utility model is: relay output device manual and network parallel control is provided, under the situation of relay output module fault, still guarantees manually can continue the load of switch control forceful electric power.
The utility model is to solve the problems of the technologies described above the technical scheme of being taked to be: manually and the relay output device controlled of network parallel, it is characterized in that: it consists of the following components:
The power module of DC power supply is provided;
Relay comprises control end and controlled terminal;
Receive the network communication module of control command and transmit status order;
Detect the load condition detection module whether output loop has electric current to pass through, the test side is arranged between output loop and the relay;
Resolve the control command that network communication module receives and export control signal corresponding, when load condition changes by the single-chip microcomputer of network communication module transmit status order, link with the signal end of network communication module and the output of load condition detection module;
Output module, the control signal of input and single-chip microcomputer output links, and the control end of output and relay links;
Ganged switch links with the controlled terminal of relay.
Press such scheme, described load condition detection module is a current transformer, and winding two ends of current transformer are the test side, are arranged in the output loop, and the secondary winding two ends of current transformer are output, link with described single-chip microcomputer.
Press such scheme, described power module is made up of external direct current power supply and Voltage stabilizing module.
Operation principle of the present utility model is: the data that rely on the load condition detection module to detect are judged the on off operating mode of current output loop; Under the situation that allows manually control, ganged switch is by the on off operating mode of manual switchover output loop, this moment, single-chip microcomputer load condition detection module can be known the on off operating mode of present load, when the load on off operating mode changes, can send the on off operating mode of present load by network; Under the situation of forbidding manually control, when the state of the current forceful electric power load of manual change, will delay time 3 seconds automatic switchover relay status of single-chip microcomputer return to output loop the on off operating mode of system requirements; Single-chip microcomputer is received when the instruction of network communication module need change current output loop state, to change the on off operating mode of output loop by the transfer relay state automatically, the state of single-chip microcomputer detection this moment load condition detection module also should correspondingly change, if not reaching the state of expection changes, illustrate that then output loop breaks down, single-chip microcomputer can report the load faulty order by network communication module; When breaking down, relay is in release condition, and this moment, output loop was in the state of being switched on or switched off by the current contacts status of ganged switch, by the manual switchover ganged switch, still can switch switching on and off of output loop.
The beneficial effects of the utility model are: 1, can be manually and the load of network parallel control forceful electric power; Do not influence the hand switch use even 2 break down yet; 3, the forceful electric power load faulty reports by network automatically.
Description of drawings
Fig. 1 is the structured flowchart of the utility model one embodiment
Fig. 2 is the circuit theory diagrams of the utility model one embodiment
Fig. 3 is the application drawing of the utility model one embodiment
Embodiment
Fig. 1 is the structured flowchart of the utility model one embodiment, and Fig. 2 is the circuit theory diagrams of the utility model one embodiment, and it consists of the following components:
Power module is by giving each module supplying DC power source after the external dc power process voltage stabilizing chip U6 voltage stabilizing.
Relay comprises control end and controlled terminal, and an end and the output loop of controlled terminal link.
Network communication module by various communication patterns, receives control command and transmit status order, and network communication module inserts single-chip microcomputer U1 communication port.Wherein network communication mode can be communication modes such as bus, wireless, power carrier.
The load condition detection module is current transformer G1, and winding two ends of current transformer are the test side, are arranged in the output loop, and the secondary winding two ends of current transformer are output, and U1 links with single-chip microcomputer.Whether have electric current pass through, current sensing signal is input to one-chip machine port P13 after through amplifier U5 by current transformer G1 if detecting output loop, when load have electric current by the time P13 be high level.
Single-chip microcomputer U1, resolve the control command of network communication module reception and export control signal corresponding, when changing, passes through load condition the order of network communication module transmit status, its communication port connects with the signal end of network communication module, and the output of P13 port and load condition detection module links.
Output module, the control signal of input and single-chip microcomputer U1 output links, and the coupling relay is controlled each output port.
Ganged switch links with the controlled terminal of relay.
In the present embodiment, power module adopts outside unified supply DC12V power supply, uses for relay and communication module; And provide DC5V to use to single-chip microcomputer and peripheral circuit by Voltage stabilizing module.
Fig. 3 is the application drawing of the utility model one embodiment, its course of work is: if output loop has electric current to pass through in the A. current transformer, it is high level that single-chip microcomputer detects the induction by current loop, if output loop does not have electric current to pass through in the current transformer, it is low level that single-chip microcomputer detects the induction by current loop, judges the on off operating mode of current output loop load with this.B. under the situation that allows manually control, ganged switch is by manual, when switch contact L1 and contact L2 conversion connection, the output loop load also can corresponding switching on off operating mode, at this moment, single-chip microcomputer can be known by the high-low level value of current transformer loop inductance the on off operating mode of present load when the load on off operating mode changes, can send the on off operating mode of present load by network.C. ought forbid under the situation of manually control that when the state of the current output loop load of manual change, will delay time 3 seconds automatic switchover relay status of single-chip microcomputer arrive load restoration the on off operating mode of system requirements.D. single-chip microcomputer is received when the order of network communication module or intelligent function etc. need to change current forceful electric power load condition, will change the on off operating mode of output loop load by the transfer relay state automatically.At this moment, the state that single-chip microcomputer detects the induction by current loop also should correspondingly change, and changes if reach the state of expection, illustrates that then load breaks down, and single-chip microcomputer can report the load faulty order by network communication module.E. work as each module under failure conditions such as outage, relay is in release condition, and load this moment is in the state of being switched on or switched off by the current contacts status of ganged switch, by the manual switchover ganged switch, still can switch the output loop load and switch on and off.
Claims (3)
1. the relay output device manual and network parallel is controlled, it is characterized in that: it consists of the following components:
The power module of DC power supply is provided;
Relay comprises control end and controlled terminal;
Receive the network communication module of control command and transmit status order;
Detect the load condition detection module whether output loop has electric current to pass through, the test side is arranged between output loop and the relay;
Resolve the control command that network communication module receives and export control signal corresponding, when load condition changes by the single-chip microcomputer of network communication module transmit status order, link with the signal end of network communication module and the output of load condition detection module;
Output module, the control signal of input and single-chip microcomputer output links, and the control end of output and relay links;
Ganged switch links with the controlled terminal of relay.
2. according to claim 1 manually and the relay output device controlled of network parallel, it is characterized in that: described load condition detection module is a current transformer, winding two ends of current transformer are the test side, be arranged in the output loop, the secondary winding two ends of current transformer are output, link with described single-chip microcomputer.
3. according to claim 1 and 2 manually and the relay output device controlled of network parallel, it is characterized in that: described power module is made up of external direct current power supply and Voltage stabilizing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205263138U CN201829416U (en) | 2010-09-13 | 2010-09-13 | Manual and network concurrently-controlled relay output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205263138U CN201829416U (en) | 2010-09-13 | 2010-09-13 | Manual and network concurrently-controlled relay output device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829416U true CN201829416U (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205263138U Expired - Fee Related CN201829416U (en) | 2010-09-13 | 2010-09-13 | Manual and network concurrently-controlled relay output device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829416U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197569A (en) * | 2013-02-22 | 2013-07-10 | 杭州鸿雁智能科技有限公司 | Mechano-electronic integrated switch |
| CN111459853A (en) * | 2020-04-22 | 2020-07-28 | 深圳市椰壳信息科技有限公司 | Relay equipment control system and method |
| CN112087848A (en) * | 2020-10-12 | 2020-12-15 | 北京标志卓信科技有限公司 | Intelligent illumination control system and method |
-
2010
- 2010-09-13 CN CN2010205263138U patent/CN201829416U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197569A (en) * | 2013-02-22 | 2013-07-10 | 杭州鸿雁智能科技有限公司 | Mechano-electronic integrated switch |
| CN103197569B (en) * | 2013-02-22 | 2015-03-18 | 杭州鸿雁智能科技有限公司 | Mechano-electronic integrated switch |
| CN111459853A (en) * | 2020-04-22 | 2020-07-28 | 深圳市椰壳信息科技有限公司 | Relay equipment control system and method |
| CN112087848A (en) * | 2020-10-12 | 2020-12-15 | 北京标志卓信科技有限公司 | Intelligent illumination control 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: 20110511 Termination date: 20160913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |