CN206023640U - Generator control unit based on power line carrier, PLC - Google Patents
Generator control unit based on power line carrier, PLC Download PDFInfo
- Publication number
- CN206023640U CN206023640U CN201620878343.2U CN201620878343U CN206023640U CN 206023640 U CN206023640 U CN 206023640U CN 201620878343 U CN201620878343 U CN 201620878343U CN 206023640 U CN206023640 U CN 206023640U
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- generator
- signal
- power line
- side controller
- control
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Abstract
The utility model provides a kind of generator control unit based on power line carrier, PLC, including the transmitting terminal that is releasably attached on indoor socket and the receiving terminal being arranged on the control panel of outdoor type generator, the receiving terminal is connected by power line with transmitting terminal, and transmitting terminal is operated according to the voltage signal of power line and external trigger and sends generator enabling signal or stop signal to receiving terminal.Increase firing pulse detection feedback by increasing to send out point voltage detection and feed back in transmitting terminal with receiving terminal, realize the closed-loop control inside power generation control, strengthen the reliability of control, prevent misoperation, when user is when occurring maloperation, the signal of mistake will not be sent to generator, it is ensured that the security for using.Generator control unit of the present utility model can achieve the one-to-one control of generator, it is to avoid the maloperation in remote pilot, improve the convenience that user uses.
Description
Technical field
The utility model is related to technical field of generators, especially the startup control of generator, in particular to one kind
Generator control unit based on power line carrier, PLC.
Background technology
In prior art, the startup of generator is typically with MANUAL CONTROL mode or remote pilot pattern.
Under MANUAL CONTROL mode, typically pressed by user be arranged on generator control panel manually operated by
Strong, unit normally starts；When needing to shut down, stopping key on control panel is clicked, unit is out of service；Due to generating electricity
Machine startup can cause loud noise, and generator is positioned over outdoor or basement under normal circumstances, when needs start or stop generating
During machine, need user to move to generator holding chamber and generator is started or stoped by the button arranged on control panel, visitor
The poor user experience at family；Generator starts due to adopting bavin Water Oil Or Gas as fuel, can produce when generator starts harmful
Gas, damages to human body.
When using remote control mode when, due to brand generator adopt control frequency identical, it will usually occur one
Remote control can cut out multiple stage generator adjacent to one another, cause the maloperation of generator, it is impossible to realize man-to-man being precisely controlled.
Utility model content
The utility model purpose is to provide a kind of generator control unit based on power line carrier, PLC, realizes generator
Man-to-man remotely control.
For reaching above-mentioned purpose, the utility model proposes a kind of generator control unit based on power line carrier, PLC, bag
Include the receiving terminal being arranged on generator control panel, the transmitting terminal being releasably attached on indoor socket, the receiving terminal
It is connected by power line with transmitting terminal, voltage signal and external trigger operation transmission enabling signal of the transmitting terminal according to power line
Or stop signal is to receiving terminal, wherein：
The transmitting terminal include the first power supply, button start unit, transmitting side controller, carrier signal transmitting element and
Generating voltage detector unit, the button start unit, carrier signal transmitting element and generating voltage detector unit with send out
Side controller connection is penetrated, generating voltage detector unit is set and be connected with the power line, is used for the voltage that detects on power line
Signal and when voltage is detected send response signal give transmitting side controller；Button start unit is configured to supply external trigger
The voltage supply for providing first power supply is operated to be configured to touch based on outside to side controller, transmitting terminal processor is launched
Send out operation and：1) when the response signal of the generating voltage detector unit feedback is not received, control is believed by the carrier wave
Number transmitting element sends starting impulse signal to receiving terminal；2) in the response signal for receiving the generating voltage detector unit feedback
When control by the carrier signal transmitting element to receiving terminal send shutdown pulse signal；
The receiving terminal includes second source, carrier signal receiving circuit, receives side controller, drives generator to start control
Relay processed, generator outage control relay and firing pulse detector unit, generator start control relay, generator
Shut down control relay and firing pulse detector unit is connected with reception side controller, carrier signal receiving circuit is set
Into in order to receive starting impulse signal or shut down pulse signal and send to side controller is received, firing pulse detector unit is set
The work for being set to detection generator feeds back to halted state and in generator operation reception side controller, receives side controller
Be configured to according to when starting impulse signal and firing pulse detector unit feedback-less signal control generator start control after
Electrical work is with starter-generator, and controls when having feedback signal according to shutdown pulse signal and firing pulse detector unit
Generator outage control relay works so that generator outage.
In further embodiment, the button start unit has first switch unit and a booster circuit, and described
One power supply is the battery of detachable installation and/or battery pack, the dry cell or rechargeable battery of such as 1.5V, described first
Switch element is provided in when which is controlled by external trigger so that battery and/or battery pack supply power to institute after booster circuit
State transmitting side controller, carrier signal transmitting element.
In further embodiment, the transmitting terminal also have generating indicator, with the generating voltage detector unit and
Transmitting side controller connection, the generating voltage detector unit detect the voltage letter on power line after generator startup
Number when characterized by generating indicator.
In further embodiment, filtering is additionally provided between the carrier signal receiving circuit and reception side controller and is put
Big circuit, filter amplification circuit are used for the starting impulse signal to receiving or shut down pulse signal being filtered shaping and signal
Export after enhanced processing and give reception side controller.
In further embodiment, the second source includes a 12V battery, to carrier signal receiving circuit, sends out
Electric motor starting control relay, generator outage control relay are powered and supply power to receiving terminal control after DC conversion
Device.
In further embodiment, the arteries and veins that the firing pulse detector unit is produced when being configured to according to generator operation
Work or the halted state of detection generator is brought, and feedback signal is sent when transmitter works to receiving terminal control
Device.
In further embodiment, the starting impulse signal and shutdown pulse signal are the pulse based on FSK modulation
Signal.
From above technical scheme, the signal transmitting terminal of the utility model generator control unit is fluidly arranged on
On indoor socket, by the signal that starts or stops of generator, (pulse signal, based on electric power by power line for the signal transmitting terminal
Carrier communication) signal receiving end of the generator being located outside is sent to, signal receiving end receives enabling signal and through processing
After be sent to generator for starting and stop generator, the electrical appliance after electrical power generators by power line to interior is powered,
The control of generator, energy is realized by the way of this control mode is using the corresponding signal receiving end of a signal transmitting terminal
One-to-one corresponding that signal transmitting and generator start enough is realized, it is to avoid maloperation.
Generator is installed outdoors, it is to avoid in generator operation produce noise jamming user, and generator discharge have
Evil gas is not directly contacted with user, it is to avoid pernicious gas is directly absorbed by user, health risk.
Transmitting side controller receive detect enabling signal when, generating voltage detection feedback unit be not detected by electricity
During voltage signal in the line of force, transmitting side controller sends enabling signal and gives carrier signal transtation mission circuit；Transmitting side controller detection
When detecting the voltage signal on power line to stop signal, generating voltage detection feedback unit, transmitting side controller sends and stops
Signal gives carrier signal transtation mission circuit, increases firing pulse inspection by increasing to send out point voltage detection and feed back in transmitting terminal with receiving terminal
Feedback is surveyed, the closed-loop control inside power generation control is realized, is strengthened the reliability of control, is prevented misoperation, when user is sending out
During raw maloperation, the signal of mistake will not be sent to generator, it is ensured that the security for using.
As long as it should be appreciated that all combinations of aforementioned concepts and the extra design for describing in greater detail below are at this
A part for the utility model theme of the disclosure is can be viewed as in the case that the design of sample is not conflicting.In addition, wanted
Ask the theme of protection all combinations be considered as the disclosure utility model theme a part.
In conjunction with the foregoing and other side that accompanying drawing can be more fully appreciated with the utility model teaching from the following description
Face, embodiment and feature.The feature and/or beneficial effect of other additional aspects such as illustrative embodiments of the present utility model
To be obvious in the following description, or learn in the practice by the specific embodiment that is instructed according to the utility model.
Description of the drawings
Accompanying drawing is not intended to drawn to scale.In the accompanying drawings, identical or approximately uniform group of each for illustrating in each figure
Can be indicated by the same numeral into part.For clarity, in each figure, not each part is labeled.
Now, by example and the embodiment of various aspects of the present utility model will be described in reference to the drawings, wherein：
Fig. 1 is the principle of the generator control unit based on power line carrier, PLC according to the utility model some embodiments
Schematic diagram.
Specific embodiment
In order to know more about technology contents of the present utility model, especially exemplified by specific embodiment and institute's accompanying drawings are coordinated to be described as follows.
Of the present utility model each side is described with reference in the disclosure, shown in the drawings of the enforcement of many explanations
Example.Embodiment of the disclosure must not be intended to include all aspects of the present utility model.It should be appreciated that multiple structures presented hereinbefore
Think and embodiment, and describe in more detail below those design and embodiment can in many ways in any one
To implement, this is because design disclosed in the utility model and embodiment are not limited to any embodiment.In addition, this practicality
New discloseder in terms of can be used alone, or with disclosed in the utility model otherwise any appropriately combined come
Use.
In conjunction with shown in Fig. 1, according to enforcement of the present utility model, a kind of generator control based on power line carrier, PLC is filled
Put, including the receiving terminal being arranged on generator control panel, the transmitting terminal being releasably attached on indoor socket, receiving terminal
It is connected by power line with transmitting terminal, voltage signal and external trigger operation transmission enabling signal of the transmitting terminal according to power line
Or stop signal is constituted indoor control thus by power line and is passed with the control signal of outdoor generator operation to receiving terminal
Transmission link, while outdoor type generator generates electricity use to indoor electrical appliance also by the power line transmission.
In following embodiments of the present utility model, in order to ensure anti-interference and the asthenia of control signal transmission,
Control signal such as starting impulse signal, shutdown pulse signal are based on FSK and are modulated, i.e. the modulation and demodulation of control signal
Mode is FSK.
In conjunction with Fig. 1, transmitting terminal includes the first power supply, button start unit, transmitting side controller, carrier signal transmitting element
And generating voltage detector unit.First power supply provides voltage supply for transmitting terminal.
Button start unit, carrier signal transmitting element and generating voltage detector unit are connected with transmitting side controller
Connect.
Generating voltage detector unit be set be connected with power line, for the voltage signal that detects on power line and in detection
To response signal is sent during voltage give transmitting side controller.When generator is not actuated, without voltage signal on the power line, because
This does not produce response signal (i.e. feedback signal).Only after generator startup, enter to indoor electrical appliance such as air-conditioning, electric light etc.
During row power supply, generating voltage detector unit detects the voltage signal on power line, produces response signal and feeds back to transmitting terminal control
Device processed.
Button start unit is configured to the voltage supply of the first power supply offer for external trigger operation to transmitting terminal control
Device processed.
Transmitting terminal processor be configured to based on external trigger operate and：1) generating voltage detector unit is not being received
During the response signal of feedback, control sends starting impulse signal by carrier signal transmitting element to receiving terminal；2) generating is being received
During the response signal of voltage detection unit feedback, control is sent to receiving terminal by carrier signal transmitting element and shuts down pulse signal.
In conjunction with Fig. 1, receiving terminal includes second source, carrier signal receiving circuit, receives side controller, drives generator to open
Dynamic control relay, generator outage control relay and firing pulse detector unit.Generator starts control relay, sends out
Motor stopping control relay is connected to generator, is respectively used to the startup and stopping for controlling generator.
Generator start control relay, generator outage control relay and firing pulse detector unit with reception
Side controller connects.
Carrier signal receiving circuit is configured to receive starting impulse signal or shuts down pulse signal and send to connecing
Receiving end controller.
Firing pulse detector unit is configured to detect that the work of generator is with halted state and anti-in generator operation
It is fed to reception side controller.
When reception side controller is configured to according to starting impulse signal and firing pulse detector unit feedback-less signal
Control generator starts control relay and works with starter-generator, and according to shutdown pulse signal and firing pulse detection
When unit has feedback signal, control generator outage control relay works so that generator outage.
Thus, pass through to send out point voltage detection feedback and receiving terminal increase firing pulse detection feedback in transmitting terminal increase, real
Closed-loop control inside existing power generation control, strengthens the reliability of control, prevents misoperation.
The length of power line is controlled in 50m or so.As the aforementioned, in order to ensure the anti-interference of control signal transmission and anti-
Debilitating, control signal such as starting impulse signal, shutdown pulse signal are based on FSK and are modulated, i.e. the tune of control signal
System and demodulation mode are FSK.
In certain embodiments, button start unit have first switch unit (such as button or key panel) and
Booster circuit, the battery of the detachable installation of the first power supply and/or battery pack (1.5V rechargeable batteries or battery pack), first
Switch element is provided in when which is controlled by external trigger so that battery and/or battery pack are supplied power to after booster circuit sends out
Penetrate side controller, carrier signal transmitting element, there is provided operating voltage is supplied.
As shown in figure 1, transmitting terminal also has generating indicator such as indicator lamp, indicator lamp group etc., detect with generating voltage
Unit and transmitting side controller connection, generating voltage detector unit detect the voltage signal on power line after generator startup
When characterized to user, specification generator normal work by generating indicator.
Filter amplification circuit is additionally provided between carrier signal receiving circuit and reception side controller, and filter amplification circuit is used
After the starting impulse signal to receiving or shutdown pulse signal are filtered shaping and signal enhanced processing, export to reception
Side controller.
In certain embodiments, aforementioned transmitting side controller, reception side controller can be realized using single-chip microcomputer, also may be used
To be realized using the processor of other forms, such as microprocessor (MCU).
In conjunction with Fig. 1, second source includes a 12V battery, to carrier signal receiving circuit, generator start control after
Electrical equipment, generator outage control relay are powered and supply power to reception side controller after DC is transformed into 5V.
The firing pulse detector unit of previous embodiment, the pulse produced when being configured to according to generator operation is detecting
The work of generator or halted state, and feedback signal is sent when transmitter works to receiving side controller.
In conjunction with shown in Fig. 1, the operation principle of aforementioned generator control unit is as follows：
Button start unit is controlled in response to outside triggering so that the first power supply is powered to transmitting side controller, and
When on generating voltage detector unit detection power line without voltage signal, transmitting side controller control is sent by carrier signal
Unit sends starting impulse signal to receiving terminal；
The carrier signal receiving circuit of receiving terminal receives starting impulse signal and sends to reception side controller, and in point
When fiery pulse detecting unit detects generator and is not on working condition, receive side controller and controlled according to starting impulse signal
Generator starts control relay and works with starter-generator；
Button start unit is in response to outside another triggering control so that the first power supply is powered to transmitting side controller,
And when there is voltage signal on generating voltage detector unit detection power line, transmitting side controller control passes through carrier signal
Transmitting element sends to receiving terminal and shuts down pulse signal；
The carrier signal receiving circuit of receiving terminal is received shuts down pulse signal and sends to reception side controller, and in point
Fiery pulse detecting unit detect generator in running order when, receive side controller according to shut down pulse signal control generate electricity
Machine is shut down control relay and is worked so that generator outage.
After generator starts, generating voltage detector unit detects the voltage signal on power line, and sending out by transmitting terminal
Electrical indicator characterizes feedback.For example, in generator normal work, by lighting generating indicator, for illustrating generator just
Often work, and in generator outage, extinguish generating indicator, specification generator quits work.
Aforesaid starting impulse signal and the shutdown pulse signal stated is the pulse signal based on FSK modulation.
Although the utility model is disclosed above with preferred embodiment, so which is not limited to the utility model.This reality
New those of ordinary skill in the art is used, in without departing from spirit and scope of the present utility model, each when making
The change that plants and retouching.Therefore, protection domain of the present utility model is worked as and is defined depending on those as defined in claim.
Claims (10)
1. a kind of generator control unit based on power line carrier, PLC, it is characterised in that including being releasably attached to interior
Transmitting terminal and the receiving terminal being arranged on the control panel of outdoor type generator on socket, the receiving terminal are passed through with transmitting terminal
Power line connects, voltage signal and external trigger operation transmission generator enabling signal or stopping of the transmitting terminal according to power line
Signal to receiving terminal, wherein：
The transmitting terminal includes the first power supply, button start unit, transmitting side controller, carrier signal transmitting element and generating
Voltage detection unit, the button start unit, carrier signal transmitting element and generating voltage detector unit are and transmitting terminal
Controller connects, and generating voltage detector unit is set and be connected with the power line, is used for the voltage signal that detects on power line
And transmission response signal gives transmitting side controller when voltage is detected；Button start unit is configured to operate for external trigger
The voltage supply that first power supply is provided is configured to grasp based on external trigger to side controller, transmitting terminal processor is launched
Make and：1) when the response signal of the generating voltage detector unit feedback is not received, control is sent out by the carrier signal
Unit is sent to send starting impulse signal to receiving terminal；2) in the response signal time control for receiving the generating voltage detector unit feedback
System is sent to receiving terminal by the carrier signal transmitting element and shuts down pulse signal；
The receiving terminal include second source, carrier signal receiving circuit, receive side controller, drive generator start control after
Electrical equipment, generator outage control relay and firing pulse detector unit, generator start control relay, generator outage
Control relay and firing pulse detector unit are connected with reception side controller, and carrier signal receiving circuit is configured to use
To receive starting impulse signal or shut down pulse signal and send to side controller is received, firing pulse detector unit is configured to
The work of detection generator feeds back to halted state and in generator operation reception side controller, receives side controller and is set
It is set to and control relay is started according to control generator when starting impulse signal and firing pulse detector unit feedback-less signal
Work is with starter-generator, and control generates electricity when having feedback signal according to shutdown pulse signal and firing pulse detector unit
Machine is shut down control relay and is worked so that generator outage.
2. the generator control unit based on power line carrier, PLC according to claim 1, it is characterised in that the button
Start unit has first switch unit and a booster circuit, the battery and/or battery of the detachable installation of first power supply
Group, the first switch unit are provided in when which is controlled by external trigger and cause battery and/or battery pack through rising piezoelectricity
The transmitting side controller, carrier signal transmitting element is supplied power to behind road.
3. the generator control unit based on power line carrier, PLC according to claim 1, it is characterised in that the transmitting
End also has generating indicator, is connected with the generating voltage detector unit and transmitting side controller, the generating voltage detection
Unit is characterized by generating indicator when detecting the voltage signal on power line after generator startup.
4. the generator control unit based on power line carrier, PLC according to claim 3, it is characterised in that the generating
Indicator is indicator lamp or indicator lamp group.
5. the generator control unit based on power line carrier, PLC according to claim 1, it is characterised in that the carrier wave
Signal receiving circuit and to receive and filter amplification circuit is additionally provided between side controller, filter amplification circuit is used for receiving
Starting impulse signal or shutdown pulse signal are exported after being filtered shaping and signal enhanced processing and give reception side controller.
6. the generator control unit based on power line carrier, PLC according to claim 1, it is characterised in that described second
Power supply includes a 12V battery, starts control relay, generator outage control to carrier signal receiving circuit, generator
Relay is powered and supplies power to reception side controller after DC conversion.
7. the generator control unit based on power line carrier, PLC according to claim 1, it is characterised in that the igniting
The pulse that pulse detecting unit is produced when being configured to according to generator operation detecting work or the halted state of generator,
And feedback signal is sent when transmitter works to receiving side controller.
8. the generator control unit based on power line carrier, PLC according to any one in claim 1-7, its feature
It is, the starting impulse signal and shutdown pulse signal are the pulse signal based on FSK modulation.
9. the generator control unit based on power line carrier, PLC according to claim 8, it is characterised in that described first
Power supply is the battery of detachable installation and/or battery pack.
10. the generator control unit based on power line carrier, PLC according to claim 8, it is characterised in that described
Penetrate side controller, reception side controller to realize using single-chip microcomputer or microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878343.2U CN206023640U (en) | 2016-08-12 | 2016-08-12 | Generator control unit based on power line carrier, PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620878343.2U CN206023640U (en) | 2016-08-12 | 2016-08-12 | Generator control unit based on power line carrier, PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023640U true CN206023640U (en) | 2017-03-15 |
Family
ID=58247305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620878343.2U Active CN206023640U (en) | 2016-08-12 | 2016-08-12 | Generator control unit based on power line carrier, PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130422A (en) * | 2016-08-12 | 2016-11-16 | 江苏苏美达机电有限公司 | The generator control unit of electrically-based carrier communication and control method |
| CN109149578A (en) * | 2018-08-30 | 2019-01-04 | 泰豪科技股份有限公司 | A kind of method of anti-external disturbance, electricity generation system and the first controller |
-
2016
- 2016-08-12 CN CN201620878343.2U patent/CN206023640U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130422A (en) * | 2016-08-12 | 2016-11-16 | 江苏苏美达机电有限公司 | The generator control unit of electrically-based carrier communication and control method |
| CN106130422B (en) * | 2016-08-12 | 2018-12-28 | 江苏苏美达机电有限公司 | Generator control unit and control method based on power line carrier, PLC |
| CN109149578A (en) * | 2018-08-30 | 2019-01-04 | 泰豪科技股份有限公司 | A kind of method of anti-external disturbance, electricity generation system and the first controller |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |