CN110488642A - A kind of communication control unit of multipath identification - Google Patents
A kind of communication control unit of multipath identification Download PDFInfo
- Publication number
- CN110488642A CN110488642A CN201711301283.3A CN201711301283A CN110488642A CN 110488642 A CN110488642 A CN 110488642A CN 201711301283 A CN201711301283 A CN 201711301283A CN 110488642 A CN110488642 A CN 110488642A
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- CN
- China
- Prior art keywords
- relay
- control unit
- switch
- connect
- load condition
- 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.)
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of communication control units of multipath identification, including relay, the movable contact of the relay to be connected to power supply by conducting wire；Switch, the stationary contact of the switch are connect with the stationary contact of the relay by conducting wire；Load condition detection unit, the load condition detection unit are connect by conducting wire with the relay；Control unit, described control unit is connect with the load condition detection unit and the relay respectively, the also external external communication device of described control unit, the external communication device are equipped with vibrating sensor, and the vibrating sensor is equipped with signal and draws output line.The present invention is matched by conversion hysteria relay with existing common control ganged switch, while meeting communication intelligent control, the communication of manually controllable electrical equipment in the event of a failure, so that this control system more adapts to user's requirement, it is applied widely.
Description
Technical field
The present invention relates to the communication control units that technical field of electronic control more particularly to a kind of multipath identify.
Background technique
Intelligent switch is home electric critical product, and it is single that intelligent switch currently on the market generally comprises communication module control
Member and executing agency.(usually relay) is executed by general communication module, relay is that single ended input (connects external power supply
Line).By controlling the actuation of signal control relay, disconnecting the on-off to realize electrical equipment electric current.Due to existing intelligence
Control is only capable of controlling by external device (ED), once breaking down (external control device failure), then controls and no longer works, In
Before breakdown maintenance is good, electrical equipment is in and is unable to control state, causes great inconvenience to user.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of Communication Control dress of multipath identification
It sets.
The present invention is achieved through the following technical solutions:
A kind of communication control unit of multipath identification, including relay, the movable contact of the relay by conducting wire with
Power supply connection；Switch, the stationary contact of the switch are connect with the stationary contact of the relay by conducting wire；Load condition detection is single
Member, the load condition detection unit are connect by conducting wire with the relay；Control unit, described control unit respectively with institute
It states load condition detection unit and relay connection, the also external external communication device of described control unit, the outside is logical
It interrogates device and is equipped with vibrating sensor, the vibrating sensor is equipped with signal and draws output line.
Further, it is by the welding lead on the lead pile crown of the vibrating sensor that the signal, which draws output line,
Composition.
Further, the external communication device is mobile phone.
Further, the switch is connect by its movable contact with external electric equipment.
Further, the switch is ganged switch.
Compared with prior art, the beneficial effects of the present invention are: the present invention by conversion hysteria relay and it is existing often
It is matched with control ganged switch, while meeting communication intelligent control, manually controllable electrical equipment in the event of a failure
Communication, so that this control system more adapts to user's requirement, it is applied widely.
Detailed description of the invention
Fig. 1 is control device functional block diagram of the invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Please refer to a kind of communication control unit of multipath identification shown in FIG. 1, including relay, the movable contact of relay
5 wire joining 8 is connected with power supply, the wire joining 7,8 of two stationary contacts 4,6 of relay respectively with ganged switch
Two stationary contacts 2,3 are connected.The wire joining 7 of the movable contact 1 of ganged switch is connected with external communication device, the external communication
Device is equipped with vibrating sensor, and the vibrating sensor is equipped with signal and draws output line, and the signal, which draws output line, is
By on the lead pile crown of the vibrating sensor welding lead form.General open is corresponded to per the load of electrical equipment all the way
It closes.
In this way, relay can be controlled by external communication device, make movable contact 5 and two stationary contacts 4,6 wherein it
One connects, the on and off of Lai Shixian external communication device electric current.And (the external communication device failure when ganged switch breaks down
Or the armature of relay cannot move up and down), by the way that the button of ganged switch is manually operated, make movable contact 1 and two stationary contacts 2,3
One of connect, the on and off of Lai Shixian manual control equipment electric current.
In order to realize the feedback of on off operating mode, relay further passes through a load condition detection unit and control unit shape
At circuit.Load condition detection unit, which is used to detect, is on and off state as the equipment of load, and will test result transmission
It is judged to control system, when external communication device issues control signal, to export corresponding control signal to relay,
One of movable contact 5 and two stationary contacts 4,6 is controlled to connect.
When work, power supply line is connected by relay and ganged switch with equipment, and relay and ganged switch are solid
It is scheduled in common 485 back box, the button of ganged switch is arranged in back box.
When original state, the movable contact 5 of relay connects with stationary contact 4, movable contact 1 and 3 phase of stationary contact of ganged switch
Even, relevant device circuit is in an off state.External communication device issues starting control signal, the detection of load condition detection unit
It is in an off state to circuit, will test signal and feed back to control system；The corresponding signal that controls of control system output is to relay
Device makes movable contact 5 connect with stationary contact 6, so that circuitry be made to be in communication state.External communication device, which issues, closes control
System, load condition detection unit detect that circuit is in channel status, will test signal and feed back to control unit；Control unit is defeated
Control signal makes movable contact 5 disconnect with stationary contact 6 and connect with stationary contact 4, to make circuit to relay accordingly out
It is in an off state.
If ganged switch breaks down (armature of external communication device failure or relay cannot move up and down),
One of the movable contact 5 of relay and two stationary contacts 4,6 are connected always, and the control of no longer suspension control signal.Assuming that
Stationary contact 6 is normally-closed contact, then movable contact 5 is connected always with stationary contact 6, and the movable contact 1 of ganged switch is connected with stationary contact 3,
Relevant device circuit is in channel status；At this time to close the electrical equipment, then it is manually pressed by the button of ganged switch, so that
Movable contact 1 disconnects with stationary contact 3 and is connected with stationary contact 2, so that circuitry be made to be in an off state；If desired again
Starting, then press the button of ganged switch again, so that movable contact 1 disconnects with stationary contact 2 and is connected with stationary contact 3, from
And circuitry is made to be in channel status.
In conclusion communication intelligent control device of the present invention is opened by conversion hysteria relay and existing common control duplex
Pass matches, while meeting communication intelligent control, the communication of manually controllable electrical equipment in the event of a failure, so that this is controlled
System processed more adapts to user's requirement, applied widely.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (5)
1. a kind of communication control unit of multipath identification characterized by comprising
The movable contact of relay, the relay is connected to power supply by conducting wire；
Switch, the stationary contact of the switch are connect with the stationary contact of the relay by conducting wire；
Load condition detection unit, the load condition detection unit are connect by conducting wire with the relay；
Control unit, described control unit are connect with the load condition detection unit and the relay respectively, the control
The also external external communication device of unit；
The external communication device is equipped with vibrating sensor, and the vibrating sensor is equipped with signal and draws output line.
2. a kind of communication control unit of multipath identification according to claim 1, which is characterized in that the signal is drawn
Output line be by the lead pile crown of the vibrating sensor welding lead form.
3. a kind of communication control unit of multipath identification according to claim 1, which is characterized in that the external communication
Device is mobile phone.
4. a kind of communication control unit of multipath identification according to claim 1, which is characterized in that the switch passes through
Its movable contact is connect with external electric equipment.
5. a kind of communication control unit of multipath identification according to claim 1, which is characterized in that the switch is double
Connection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301283.3A CN110488642A (en) | 2017-12-10 | 2017-12-10 | A kind of communication control unit of multipath identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711301283.3A CN110488642A (en) | 2017-12-10 | 2017-12-10 | A kind of communication control unit of multipath identification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110488642A true CN110488642A (en) | 2019-11-22 |
Family
ID=68580683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711301283.3A Pending CN110488642A (en) | 2017-12-10 | 2017-12-10 | A kind of communication control unit of multipath identification |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110488642A (en) |
-
2017
- 2017-12-10 CN CN201711301283.3A patent/CN110488642A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |