CN211607605U - Motor control circuit of sunlight greenhouse system - Google Patents
Motor control circuit of sunlight greenhouse system Download PDFInfo
- Publication number
- CN211607605U CN211607605U CN201922469803.2U CN201922469803U CN211607605U CN 211607605 U CN211607605 U CN 211607605U CN 201922469803 U CN201922469803 U CN 201922469803U CN 211607605 U CN211607605 U CN 211607605U
- Authority
- CN
- China
- Prior art keywords
- cotton
- forward rotation
- remote
- branch
- circuit
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to a sunlight greenhouse system's motor control circuit belongs to agricultural internet of things technical field. The control circuit includes: the forward rotation circuit is connected with a coil of a forward rotation control relay in series, and a contact of the relay is connected in a main circuit for controlling the forward rotation of the cotton winding motor in series; the device also comprises a forward rotation manual branch, wherein a forward rotation manual switch is serially arranged on the forward rotation manual branch, a forward rotation remote branch is parallelly connected with the forward rotation manual switch, and a forward rotation remote switch is serially arranged on the remote branch; the reversing circuit is connected with a coil of a reversing control relay in series, and a contact of the relay is connected in a main circuit for controlling the cotton rolling motor to reverse in series; the device also comprises a reverse manual branch, a reverse manual switch is arranged on the reverse manual branch in series, a reverse remote branch is arranged on the reverse manual switch in parallel, and a reverse remote switch is arranged on the remote branch in series. The utility model discloses not being in the scene or apart from the hand switch under the condition far away when operating personnel, through the control of long-range realization book cotton motor, reduce operating personnel's work load, improve work efficiency.
Description
Technical Field
The utility model relates to a sunlight greenhouse system's motor control circuit belongs to agricultural internet of things technical field.
Background
The control of the traditional sunlight greenhouse heat preservation and ventilation device is mainly manually controlled, an operator can complete the control on site during working, the operation mode is limited, the automation degree is low, and the labor force is limited to a certain degree.
With the wide application of internet of things and the increasing of labor cost, people tend to science and technology the management of sunlight greenhouses, and some automatic control devices appear in recent years, for example: the patent document of the invention with the publication number of CN 103975798B discloses a safety control system and a method for a movable roller shutter machine of a greenhouse, wherein the patent document limits the position of a heat-insulating curtain of the roller shutter machine by arranging an upper limit switch and a lower limit switch on a side mountain wall body of the greenhouse, so that the heat-insulating curtain controls the rolling and unrolling speed of the heat-insulating curtain in a safety rolling and unrolling region, and the safety of automatic control is improved. However, the up-down starting of the thermal insulation curtain in the document is started through the manual button, so that the situation that an operator is on site is limited, the sunlight greenhouse cannot be controlled when the operator is not on site, the operator can only control the manual button, but the area of the greenhouse is generally large, so that the operation of the operator is very inconvenient, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the application is to provide a motor control circuit of sunlight greenhouse system for solve the problem that current system motor control operating efficiency is low.
In order to achieve the above object, the utility model provides a motor control circuit of sunlight greenhouse system, include:
the cotton coiling forward rotation circuit is connected with a coil of a cotton coiling forward rotation control relay in series, and a first contact of the cotton coiling forward rotation control relay is connected in a main circuit for controlling the cotton coiling motor to rotate forward in series; the cotton coiling forward rotation remote branch circuit is connected in parallel with a cotton coiling forward rotation remote branch circuit; the cotton roll forward rotation remote switch is controlled by a remote controller, and the remote controller is arranged at a far end;
the cotton rolling reversal circuit is connected with a coil of a cotton rolling reversal control relay in series, and a first contact of the cotton rolling reversal control relay is connected in series in a main circuit for controlling the cotton rolling motor to reverse; the cotton rolling machine also comprises a cotton rolling reversal manual branch, a cotton rolling reversal manual switch is serially arranged on the cotton rolling reversal manual branch, a cotton rolling reversal remote branch is parallelly connected with the cotton rolling reversal manual branch, and a cotton rolling reversal remote switch is serially arranged on the cotton rolling reversal remote branch; the roll cotton reversing remote switch is controlled by a remote controller.
The beneficial effects are that: the utility model discloses a set up the long-range branch road of roll cotton corotation in roll cotton corotation circuit, set up the long-range branch road of cotton reversal in the roll cotton reversal circuit, realized the remote control of roll cotton motor corotation and reversal, increase remote control on manual control's basis, when operating personnel not on the spot or under the condition far away apart from manual switch, realize through remote control that the rising and the decline of heat preservation quilt reduce operating personnel's work load, improve work efficiency.
Furthermore, in order to improve the controllability of manual and remote control switching, the public end of the cotton rolling switching switch is connected with a power supply, and the first switching end is connected with a cotton rolling forward rotation manual branch and a cotton rolling reverse rotation manual branch; the second switching end is connected with the cotton rolling forward rotation remote branch and the cotton rolling reverse rotation remote branch.
Furthermore, in order to improve the safety of manual control, the cotton coiling forward rotation manual switch comprises a cotton coiling forward rotation reset button and a second contact of a cotton coiling forward rotation control relay which is connected with the cotton coiling forward rotation reset button in parallel; the roll cotton reversal manual switch comprises a roll cotton reversal reset button and a second contact of the roll cotton reversal control relay which is connected with the roll cotton reversal reset button in parallel.
Furthermore, in order to avoid simultaneous connection of forward rotation and reverse rotation, the cotton rolling forward rotation circuit also comprises a normally closed contact of a cotton rolling reverse rotation control relay, and the normally closed contact of the cotton rolling reverse rotation control relay is connected with a coil of the cotton rolling forward rotation control relay in series; the roll cotton reverse rotation circuit further comprises a normally closed contact of a roll cotton forward rotation control relay, and the normally closed contact of the roll cotton forward rotation control relay is connected with a coil of the roll cotton reverse rotation control relay in series.
Furthermore, in order to improve the reliability of forward rotation and reverse rotation control of the cotton rolling motor, the cotton rolling forward rotation circuit further comprises a forward rotation travel switch, the forward rotation travel switch is connected with a coil of the cotton rolling forward rotation control relay in series, the cotton rolling reverse rotation circuit further comprises a reverse rotation travel switch, and the reverse rotation travel switch is connected with a coil of the cotton rolling reverse rotation control relay in series.
Further, in order to realize putting wind gap department and roll up membrane slotting and closed control, still include:
the film rolling forward rotation circuit is connected with a coil of a film rolling forward rotation control relay in series, and a first contact of the film rolling forward rotation control relay is connected in series in a forward rotation main circuit of a film rolling motor; the film winding forward rotation remote branch circuit is connected in parallel with a film winding forward rotation remote branch circuit; the roll film forward rotation remote switch is controlled by a remote controller;
the film rolling reversing circuit is connected with a coil of a film rolling reversing control relay in series, and a first contact of the film rolling reversing control relay is connected in series in a main circuit for controlling the film rolling motor to reverse; the film winding and reversing device comprises a film winding and reversing manual branch, a film winding and reversing manual switch is serially arranged on the film winding and reversing manual branch, a film winding and reversing remote branch is parallelly connected with the film winding and reversing manual branch, and a film winding and reversing remote switch is serially arranged on the film winding and reversing remote branch; the roll film reverse remote switch is controlled by a remote controller.
Furthermore, in order to improve the reliability of forward rotation and reverse rotation control of the film rolling motor, the film rolling forward rotation circuit further comprises a forward rotation delay relay, the forward rotation delay relay is connected with a coil of the film rolling forward rotation control relay in series, the film rolling reverse rotation circuit further comprises a reverse rotation delay relay, and the reverse rotation delay relay is connected with a coil of the film rolling reverse rotation control relay in series.
Further, in order to realize the control of opening and closing the upper ventilating window, the air conditioner further comprises:
the window forward rotation circuit is connected with a coil of a window forward rotation control relay in series, and a first contact of the window forward rotation control relay is connected in series in a main circuit for controlling the window motor to rotate forward; the device comprises a windowing forward rotation manual branch, a windowing forward rotation manual switch is serially arranged on the windowing forward rotation manual branch, a windowing forward rotation remote branch is parallelly connected with the windowing forward rotation manual switch, and a windowing forward rotation remote switch is serially arranged on the windowing forward rotation remote branch; the windowing forward rotation remote switch is controlled by the remote controller;
the window opening reversal circuit is connected with a coil of a window opening reversal control relay in series, and a first contact of the window opening reversal control relay is connected in series in a main circuit for controlling the window opening motor to reverse; the window opening reversing remote branch is connected in parallel with the window opening reversing remote branch, and the window opening reversing remote branch is connected in series with the window opening reversing remote switch; the windowing reversal remote switch is controlled by the remote controller.
Drawings
FIG. 1-1 is a circuit diagram of the main circuit control of the cotton winding motor of the present invention;
FIG. 1-2 is a control circuit diagram of the cotton rolling motor of the present invention;
FIGS. 1-3 are circuit diagrams of the remote control of the cotton winding motor of the present invention;
FIG. 2-1 is a circuit diagram of the main circuit control of the film winding motor of the present invention;
FIG. 2-2 is a control circuit diagram of the film winding motor of the present invention;
fig. 2-3 are the remote control circuit diagram of the film winding motor of the present invention.
Detailed Description
The embodiment of the motor control circuit of the sunlight greenhouse system comprises:
the motor control circuit of the sunlight greenhouse system provided by the embodiment is based on the sunlight greenhouse system, the sunlight greenhouse system usually realizes heat preservation of a greenhouse by a cotton rolling motor, a speed reducer, a heat preservation quilt and an auxiliary mechanism of the heat preservation quilt, the system further comprises a main circuit for forward rotation of the cotton rolling motor, a main circuit for reverse rotation of the cotton rolling motor, a motor control circuit and a remote controller, forward rotation and reverse rotation of the cotton rolling motor are controlled through the motor control circuit, rising and falling of the heat preservation quilt are realized, the remote controller is installed at a far end, the far end refers to a non-manual operation position, and a certain distance is reserved from the manual operation position or is in a background.
The specific motor control circuit is shown in fig. 1-1, 1-2, and 1-3, and includes:
the cotton coiling forward rotation circuit is connected with a coil of a cotton coiling forward rotation control relay KM1 in series, and a first contact of a cotton coiling forward rotation control relay KM1 is connected in series in a main circuit for controlling forward rotation of a cotton coiling motor (as shown in figure 1-1, the cotton coiling motor adopts a 380V common motor); the cotton coiling forward rotation circuit also comprises a cotton coiling forward rotation manual branch, a cotton coiling forward rotation manual switch is serially arranged on the cotton coiling forward rotation manual branch, a cotton coiling forward rotation remote branch is parallelly connected with the cotton coiling forward rotation manual branch, and a cotton coiling forward rotation remote switch is serially arranged on the cotton coiling forward rotation remote branch; the cotton roll forward rotation remote switch is controlled by a remote controller;
the cotton rolling reversing circuit is connected with a coil of a cotton rolling reversing control relay KM2 in series, and a first contact of a cotton rolling reversing control relay KM2 is connected in a main circuit for controlling the cotton rolling motor to reverse; the roll cotton reversing circuit also comprises a roll cotton reversing manual branch, a roll cotton reversing manual switch is serially arranged on the roll cotton reversing manual branch, a roll cotton reversing remote branch is parallelly connected with the roll cotton reversing manual branch, and a roll cotton reversing remote switch is serially arranged on the roll cotton reversing remote branch; the roll cotton reversing remote switch is controlled by a remote controller.
In this embodiment, in order to make the manual control and remote control switching more reliable, the cotton roll forward rotation circuit and the cotton roll reverse rotation circuit are arranged in parallel and connected with a power supply, the common end of the cotton roll switch XB1 is connected with the power supply through an overload protector FR (when an overload condition occurs, the overload protector FR acts and the cotton roll motor is powered off) and a main switch SB3, and the first switching end (the left end of XB1 in fig. 1-2) is connected with the cotton roll forward rotation manual branch and the cotton roll reverse rotation manual branch; the second switching end (the right end of the XB1 in the figures 1-2) is connected with the cotton roll forward rotation remote branch and the cotton roll backward rotation remote branch. When the public end of the cotton rolling switch XB1 is communicated with the first switching end, the cotton rolling forward rotation manual branch and the cotton rolling reverse rotation manual branch are connected with a power supply, and forward rotation and reverse rotation of the cotton rolling motor can be controlled through the cotton rolling forward rotation manual switch and the cotton rolling reverse rotation manual switch; when the public end of the cotton coiling switch XB1 is communicated with the second switching end, the cotton coiling forward rotation remote branch and the cotton coiling reverse rotation remote branch are connected with a power supply, and the cotton coiling forward rotation remote switch and the cotton coiling reverse rotation remote switch can be controlled by a remote controller to realize the forward rotation and reverse rotation control of the cotton coiling motor. Only one of the manual operation and the remote operation can be controlled through the change-over switch, so that the safety accidents caused by simultaneous operation of multiple persons are avoided. As other embodiments, the roll cotton forward rotation circuit and the roll cotton reverse rotation circuit may be controlled by one power supply, and further, two switches may be used to control the forward rotation manually and remotely, the reverse rotation manually and remotely, and further, a switch may be provided on each branch to realize the individual control of each branch.
In the embodiment, the roll cotton forward rotation remote switch is a normally open contact of a relay KA1, a coil of the relay KA1 is connected with a controller (the controller is a local controller and is used for receiving an instruction to control the coil to be electrified), the roll cotton reverse rotation remote switch is a normally open contact of a relay KA2, a coil of the relay KA2 is connected with a remote controller, remote operation can be realized through upper computer application software such as a mobile phone APP and a touch screen, during remote control, the local controller and the remote controller need to establish communication connection, a communication module is not limited to a 4G communication module, and can also be other wireless modules such as an LORA module and a WIFI module, the remote controller is a mobile phone APP or an upper computer, the mobile phone APP or the upper computer gives an instruction to a processor in the local controller through the communication module, the processor receives the instruction to control the coil of the relay KA1 or the coil of the relay KA2 to be electrified, so that the normally open contact of the relay KA1 or the normally open contact of the relay KA2 is closed, and the remote control of the forward rotation or the reverse rotation of the cotton rolling motor is realized. As other embodiments, other switch types that can be remotely controlled may also be adopted, or remote control may also be realized only by adopting a remote controller, which is not limited by the present invention.
In this embodiment, in order to ensure the safety of the manual switch, the roll cotton forward rotation manual switch includes a roll cotton forward rotation reset button SB1 and a second contact of a roll cotton forward rotation control relay KM1 connected in parallel therewith; the roll cotton reversing manual switch comprises a roll cotton reversing reset button SB2 and a second contact of a roll cotton reversing control relay KM2 which is connected with the roll cotton reversing reset button SB2 in parallel. The cotton roll forward rotation reset button SB1 is pressed down, the coil of the cotton roll forward rotation control relay KM1 is electrified, and then the second contact of the cotton roll forward rotation control relay KM1 is closed, then the cotton roll forward rotation reset button SB1 restores the state of disconnection, make the cotton roll motor forward rotation, the cotton roll reverse rotation reset button SB2 is pressed down, the coil of the cotton roll reverse rotation control relay KM2 is electrified, and then the second contact of the cotton roll reverse rotation control relay KM2 is closed, then the cotton roll reverse rotation reset button SB1 restores the state of disconnection again, make the cotton roll motor reverse rotation. In another embodiment, the manual switch may be a self-locking button or a manual on button.
In the embodiment, in order to realize the interlocking of forward rotation and reverse rotation and ensure the circuit safety, the device further comprises a normally closed contact of the cotton rolling reverse rotation control relay KM1 and a normally closed contact of the cotton rolling forward rotation control relay KM2, wherein the normally closed contact of the cotton rolling reverse rotation control relay KM2 is connected in series with a coil of the cotton rolling forward rotation control relay KM 1; the normally closed contact of the cotton rolling forward rotation control relay KM1 is connected in series with the coil of the cotton rolling reverse rotation control relay KM 2. When the cotton rolling forward rotation circuit is switched on, the cotton rolling reverse rotation circuit is ensured to be in a switched-off state; when the cotton rolling forward rotation circuit is switched on, the cotton rolling forward rotation circuit is ensured to be in an off state. Of course, the interlock may not be provided in case of securing safety.
In the embodiment, in order to avoid damage caused by excessive forward rotation and reverse rotation, the cotton coiling forward rotation control relay device further comprises a forward rotation travel switch SQ1 and a reverse rotation travel switch SQ2, wherein the forward rotation travel switch SQ1 is connected with a coil of the cotton coiling forward rotation control relay KM1 in series, and the reverse rotation travel switch SQ2 is connected with a coil of the cotton coiling reverse rotation control relay KM2 in series. After the heat preservation cotton rises or falls to a preset position, the power supply of the cotton rolling motor is cut off, and the safety is ensured. In other embodiments, when safety can be ensured, the travel switch may not be provided, or a protective measure such as a timer may be provided in the remote controller, so that the relay KA1 or the relay KA2 is automatically powered off when the predetermined time is reached during remote control.
The control of the cotton rolling motor is realized, and the control circuit can also be called as a control circuit of the cotton rolling motor.
Under general conditions, sunlight greenhouse system still includes ventilation unit, comprises last ventilation window and lower wind gap, and last ventilation window comprises windowing motor, speed reducer, rack structure etc. and the ordinary motor of 380V is also adopted to the motor of windowing, therefore still includes the main circuit of windowing motor corotation, the main circuit of windowing motor reversal among the motor control circuit, and the control circuit of windowing motor, the control circuit of windowing motor includes:
the window forward rotation circuit is connected with a coil of a window forward rotation control relay in series, and a first contact of the window forward rotation control relay is connected in series in a main circuit for controlling the window motor to rotate forward; the device comprises a windowing forward rotation manual branch, a windowing forward rotation manual switch is serially arranged on the windowing forward rotation manual branch, a windowing forward rotation remote branch is parallelly connected with the windowing forward rotation manual switch, and a windowing forward rotation remote switch is serially arranged on the windowing forward rotation remote branch; the windowing forward rotation remote switch is controlled by a remote controller;
the window opening reversal circuit is connected with a coil of a window opening reversal control relay in series, and a first contact of the window opening reversal control relay is connected in series in a main circuit for controlling the window opening motor to reverse; the window opening reversing remote branch is connected in parallel with the window opening reversing remote branch, and the window opening reversing remote branch is connected in series with the window opening reversing remote switch; the windowing reversal remote switch is controlled by a remote controller.
The control circuit of the windowing motor is completely the same as that of the cotton rolling motor, and the description is omitted; the lower air outlet is provided with a film winding slot and consists of a film winding motor and a related mechanism, and the film winding motor is supplied with power by 24V, so that the motor control circuit also comprises a film winding motor control circuit, a main circuit for forward rotation of the film winding motor and a main circuit for reverse rotation of the film winding motor. As other embodiments, one or two of the three motor control circuits may be included.
The control circuit of the film rolling motor comprises:
in this embodiment, the motor control circuit is shown in fig. 2-1, 2-2, and 2-3, and includes:
a film rolling forward rotation circuit, wherein a coil of a film rolling forward rotation control relay KM3 is connected in series in the film rolling forward rotation circuit, and a first contact of a film rolling forward rotation control relay KM3 is connected in series in a forward rotation main circuit for controlling a film rolling motor (shown in figure 2-1); the film rolling forward rotation circuit further comprises a film rolling forward rotation manual branch, a film rolling forward rotation manual switch is serially arranged on the film rolling forward rotation manual branch, a film rolling forward rotation remote branch is parallelly connected with the film rolling forward rotation manual branch, and a film rolling forward rotation remote switch is serially arranged on the film rolling forward rotation remote branch; the film rolling forward rotation remote switch is controlled by an installed remote controller;
the film rolling reversing circuit is connected with a coil of a film rolling reversing control relay KM4 in series, and a first contact of a film rolling reversing control relay KM4 is connected in a main circuit for controlling the reversing of a film rolling motor in series; the film rolling reversing circuit further comprises a film rolling reversing manual branch, a film rolling reversing manual switch is arranged on the film rolling reversing manual branch in series, a film rolling reversing remote branch is arranged on the film rolling reversing manual branch in parallel, and a film rolling reversing remote switch is arranged on the film rolling reversing remote branch in series; the roll film reversal remote switch is controlled by an installed remote controller.
In order to realize that roll up membrane control circuit's from area regulation is spacing, avoid the potential safety hazard, roll up membrane corotation circuit and still include corotation delay relay KT1, corotation delay relay KT1 and roll up membrane corotation control relay KM 3's coil and establish ties, roll up membrane reversal circuit and still include reversal delay relay KT2, reversal delay relay KT2 and the coil of rolling up membrane reversal control relay KM4 and establish ties. When the film rolling motor starts to work, the time delay relay starts to time, and when the time delay relay reaches a set time (the set time is determined according to the rotating speed and the reaching position of the film rolling motor), the film rolling motor is powered off, and the film rolling motor stops working.
Certainly, the switch XB2 of the control circuit of the film rolling motor, the film rolling manual switch (including the forward rotation SB4 and KM3 in parallel and the reverse rotation SB5 and KM4 in parallel), the film rolling interlocking safety circuit (including the normally closed contact of KM3 and the normally closed contact of KM 4), the film rolling remote control switch (including the relay KA3 and the relay KA4), and the like are completely the same as the principles and connection relations of the cotton rolling motor, and are not described in detail here.
The motor control circuit of the sunlight greenhouse system comprises a cotton rolling motor control circuit, a windowing motor control circuit and a film rolling motor control circuit, and the control of heat preservation, upper ventilation and lower ventilation is realized. And in the system, a greenhouse environment monitoring sensor can be additionally arranged for monitoring environmental elements such as temperature, relative humidity and illumination in the greenhouse, the specific parameters of the real-time monitoring elements are utilized to control the rising and falling of the greenhouse heat preservation quilt, and the opening and closing of the upper air opening and the lower air opening can be specifically controlled to the opening and closing angle of the upper window and the opening and closing size of the lower windproof opening.
Claims (8)
1. A motor control circuit for a solar greenhouse system, comprising:
the cotton coiling forward rotation circuit is connected with a coil of a cotton coiling forward rotation control relay in series, and a first contact of the cotton coiling forward rotation control relay is connected in a main circuit for controlling the cotton coiling motor to rotate forward in series; the cotton coiling forward rotation remote branch circuit is connected in parallel with a cotton coiling forward rotation remote branch circuit; the cotton roll forward rotation remote switch is controlled by a remote controller, and the remote controller is arranged at a far end;
the cotton rolling reversal circuit is connected with a coil of a cotton rolling reversal control relay in series, and a first contact of the cotton rolling reversal control relay is connected in series in a main circuit for controlling the cotton rolling motor to reverse; the cotton rolling machine also comprises a cotton rolling reversal manual branch, a cotton rolling reversal manual switch is serially arranged on the cotton rolling reversal manual branch, a cotton rolling reversal remote branch is parallelly connected with the cotton rolling reversal manual branch, and a cotton rolling reversal remote switch is serially arranged on the cotton rolling reversal remote branch; the roll cotton reversing remote switch is controlled by the remote controller.
2. The motor control circuit of the sunlight greenhouse system of claim 1, wherein the common end of the cotton rolling change-over switch is connected with a power supply, and the first change-over end is connected with the cotton rolling forward rotation manual branch and the cotton rolling reverse rotation manual branch; the second switching end is connected with the cotton rolling forward rotation remote branch and the cotton rolling reverse rotation remote branch.
3. The motor control circuit of the sunlight greenhouse system of claim 1, wherein the cotton roll forward rotation manual switch comprises a cotton roll forward rotation reset button and a second contact of a cotton roll forward rotation control relay connected in parallel with the cotton roll forward rotation reset button; the roll cotton reversal manual switch comprises a roll cotton reversal reset button and a second contact of the roll cotton reversal control relay which is connected with the roll cotton reversal reset button in parallel.
4. The motor control circuit of a sunlight greenhouse system of claim 1, wherein the cotton roll forward rotation circuit further comprises a normally closed contact of a cotton roll reverse rotation control relay, and the normally closed contact of the cotton roll reverse rotation control relay is connected in series with a coil of the cotton roll forward rotation control relay; the roll cotton reverse rotation circuit further comprises a normally closed contact of a roll cotton forward rotation control relay, and the normally closed contact of the roll cotton forward rotation control relay is connected with a coil of the roll cotton reverse rotation control relay in series.
5. The motor control circuit of a sunlight greenhouse system of claim 1, wherein the cotton roll forward rotation circuit further comprises a forward rotation travel switch, the forward rotation travel switch is connected in series with a coil of the cotton roll forward rotation control relay, and the cotton roll reverse rotation circuit further comprises a reverse rotation travel switch, and the reverse rotation travel switch is connected in series with a coil of the cotton roll reverse rotation control relay.
6. The motor control circuit of a sunlight greenhouse system of claim 1, further comprising:
the film rolling forward rotation circuit is connected with a coil of a film rolling forward rotation control relay in series, and a first contact of the film rolling forward rotation control relay is connected in series in a forward rotation main circuit of a film rolling motor; the film winding forward rotation remote branch circuit is connected in parallel with a film winding forward rotation remote branch circuit; the roll film forward rotation remote switch is controlled by the remote controller;
the film rolling reversing circuit is connected with a coil of a film rolling reversing control relay in series, and a first contact of the film rolling reversing control relay is connected in series in a main circuit for controlling the film rolling motor to reverse; the film winding and reversing device comprises a film winding and reversing manual branch, a film winding and reversing manual switch is serially arranged on the film winding and reversing manual branch, a film winding and reversing remote branch is parallelly connected with the film winding and reversing manual branch, and a film winding and reversing remote switch is serially arranged on the film winding and reversing remote branch; the roll film reverse remote switch is controlled by the remote controller.
7. The sunlight greenhouse system of claim 6, wherein the film winding forward rotation circuit further comprises a forward rotation delay relay connected in series with a coil of the film winding forward rotation control relay, and the film winding reverse rotation circuit further comprises a reverse rotation delay relay connected in series with a coil of the film winding reverse rotation control relay.
8. The motor control circuit of a sunlight greenhouse system of claim 1 or 6, further comprising:
the window forward rotation circuit is connected with a coil of a window forward rotation control relay in series, and a first contact of the window forward rotation control relay is connected in series in a main circuit for controlling the window motor to rotate forward; the device comprises a windowing forward rotation manual branch, a windowing forward rotation manual switch is serially arranged on the windowing forward rotation manual branch, a windowing forward rotation remote branch is parallelly connected with the windowing forward rotation manual switch, and a windowing forward rotation remote switch is serially arranged on the windowing forward rotation remote branch; the windowing forward rotation remote switch is controlled by the remote controller;
the window opening reversal circuit is connected with a coil of a window opening reversal control relay in series, and a first contact of the window opening reversal control relay is connected in series in a main circuit for controlling the window opening motor to reverse; the window opening reversing remote branch is connected in parallel with the window opening reversing remote branch, and the window opening reversing remote branch is connected in series with the window opening reversing remote switch; the windowing reversal remote switch is controlled by the remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469803.2U CN211607605U (en) | 2019-12-31 | 2019-12-31 | Motor control circuit of sunlight greenhouse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922469803.2U CN211607605U (en) | 2019-12-31 | 2019-12-31 | Motor control circuit of sunlight greenhouse system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211607605U true CN211607605U (en) | 2020-10-02 |
Family
ID=72634639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922469803.2U Active CN211607605U (en) | 2019-12-31 | 2019-12-31 | Motor control circuit of sunlight greenhouse system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211607605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315451A (en) * | 2021-06-12 | 2021-08-27 | 东北林业大学 | Movable microwave maintenance equipment |
-
2019
- 2019-12-31 CN CN201922469803.2U patent/CN211607605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113315451A (en) * | 2021-06-12 | 2021-08-27 | 东北林业大学 | Movable microwave maintenance equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103975798A (en) | Safety control system and safety control system method for movable roller shutter machine of greenhouse | |
| CN202548570U (en) | Intelligent controller of roller shutter machine | |
| US9958169B2 (en) | Ground source heat pump integrated controller and method of achieving same | |
| CN211607605U (en) | Motor control circuit of sunlight greenhouse system | |
| CN204482519U (en) | A kind of intelligent booth | |
| KR20130084479A (en) | Apparatus for controling motor of side door opening/closing machine of vinyl house | |
| CN202600397U (en) | Controller for roll blind machine for greenhouse | |
| CN205213602U (en) | Warmhouse booth rolls up curtain device | |
| CN205858144U (en) | A kind of rain prevention of window abat vent | |
| CN203588051U (en) | Greenhouse roller shutter machine remote control and temperature-humidity acquisition integrated system | |
| CN202597148U (en) | Energy-saving electric control device of ventilator | |
| CN203008747U (en) | Intelligent shutter | |
| CN202285710U (en) | Intelligent remote control type roller blind machine for greenhouse | |
| CN205532177U (en) | Outer solar protection devices of solar energy intelligence driven stretch -draw membrane | |
| CN217689831U (en) | Control equipment of back type curtain rolling machine | |
| CN210598761U (en) | Electric built-in sunshade hollow glass product with thermal protection | |
| CN203814286U (en) | Safety control system of greenhouse moving curtain rolling machine | |
| CN203232271U (en) | Multifunctional sunlight greenhouse curtain rolling machine automatic controller | |
| CN101887279B (en) | Control device of insulating quilt of sunlight greenhouse | |
| CN202768449U (en) | Novel automatic temperature controlling fan | |
| CN207266557U (en) | Greenhouse roller is remotely controlled and protection system | |
| CN206655641U (en) | A kind of multifunctional motor-driven roll-up window | |
| CN202452640U (en) | Solar energy fresh air energy saving air conditioner controller | |
| CN202210226U (en) | Transformer cooling and energy-saving control device | |
| CN105900745B (en) | Comprehensive controller and control method for electric film rolling machine of sunlight greenhouse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |