CN109826551A - A kind of electric rolling door controller electronics is hampered stop device and its operation method - Google Patents
A kind of electric rolling door controller electronics is hampered stop device and its operation method Download PDFInfo
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- CN109826551A CN109826551A CN201910227025.8A CN201910227025A CN109826551A CN 109826551 A CN109826551 A CN 109826551A CN 201910227025 A CN201910227025 A CN 201910227025A CN 109826551 A CN109826551 A CN 109826551A
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- 230000005611 electricity Effects 0.000 claims description 5
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- 238000010586 diagram Methods 0.000 description 4
- 230000006837 decompression Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
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Abstract
It is hampered stop device and its operation method the invention discloses a kind of electric rolling door controller electronics of electric rolling door technical field, including general supply, alternating current-direct current controller and direct-drive motor, general supply power supply output end is electrically connected by alternating current-direct current controller and direct-drive motor, it further include being hampered to stop module, being hampered, to stop module include microcontroller, voltage reduction module, current acquisition module, relay and alarming device, the power supply incoming end of microcontroller is electrically connected by voltage reduction module and general supply power supply output end, the energization input of relay and alarming device is electrically connected with microcontroller respectively, the current acquisition end of current acquisition module is set in the current supply circuit of direct-drive motor, the output control terminal of relay is serially connected in the limit switch circuit of direct-drive motor, the present invention is in no replacement is required alternating current-direct current The electronics that existing rolling screen door controller can be realized under the premise of controller, which is hampered, stops function.
Description
Technical field
The present invention relates to electric rolling door technical field, specially a kind of electric rolling door controller electronics is hampered stop device
And its operation method.
Background technique
Rolling screen door is cascaded with the movable door piece of multi-joint, in fixed slideway, with spool above door is
Door above and below heart rotation.Rolling screen door can be divided into hand curtain rolling and electric rolling, and hand curtain rolling is by the torsion on roller shutter central axis
Spring balances strength, achievees the purpose that pull roller shutter manually；Electric rolling drives roller shutter central axis rotation with motor special, reaches volume
Curtain switch is automatically stopped when turning to the limit up and down of motor setting.
Rolling screen door industry, which is substantially all, at present carries out switch control using electronic controller.For protective door overwhelm object energy and
When stop, be badly in need of stopping the controller of function with being hampered.As shown in Fig. 1, direct current generator generallys use a kind of hand over directly at present
Stream controller carries out the opening and closing control of door, in some high-end alternating current-direct currents controls, the built-in function stopped that is hampered
Can, but these have to be hampered and stop the function alternating current-direct current controller price common alternating current-direct current controller that compares and want expensive, many early stages
Alternating current-direct current controller, which does not have to be hampered, stops function, in order to which many users of safety wish that the rolling screen door controller of oneself can be supported to be hampered
Stop function.
In the prior art, stop function to realize that electric rolling door is hampered, it usually needs do not support to be hampered to stop function by original
Control cabinet be changed to support and be hampered and stop the control cabinet of function, need original control cabinet to upgrade, innovation cost is high, generation
Valence is big, is unfavorable for promoting.
Based on this, the present invention devises a kind of electric rolling door controller electronics and is hampered stop device and its operation method, with
It solves the above problems.
Summary of the invention
It is hampered stop device and its operation method the purpose of the present invention is to provide a kind of electric rolling door controller electronics, with
Solve it is above-mentioned in the prior art, to realize that electric rolling door is hampered and stops function, it usually needs do not support to be hampered to stop function by original
Control cabinet be changed to support and be hampered and stop the control cabinet of function, need original control cabinet to upgrade, innovation cost is high, generation
Valence is big, is unfavorable for the technical issues of promoting.
To achieve the above object, the invention provides the following technical scheme: a kind of electric rolling door controller electronics is hampered stops
Device, including general supply, alternating current-direct current controller and direct-drive motor, the general supply power supply output end pass through the alternating current-direct current
Controller and direct-drive motor are electrically connected, and further include being hampered to stop module, described to be hampered that stop module include microcontroller, drop
The power supply incoming end of die block, current acquisition module, relay and alarming device, the microcontroller passes through the decompression mould
Block and general supply power supply output end are electrically connected, the energization input of the relay and the alarming device respectively with
The microcontroller is electrically connected, and the current acquisition end of the current acquisition module is set to the alternating current-direct current controller and straight
In the current supply circuit for flowing driving motor, the output control terminal of the relay is serially connected with the limit switch of the direct-drive motor
In circuit.
Preferably, the general supply, alternating current-direct current controller and being hampered stops module and is all set in control electric cabinet, the control
Electric cabinet suspension processed is installed on the direct-drive motor upper side.
Preferably, the alarming device includes warning lamp and buzzer, and the warning lamp and buzzer are using in parallel electrical
Connection.
Preferably, the power output end of the direct-drive motor passes through the driving machine of speed-changing gear box and electric rolling door
Structure transmission connection.
Preferably, the general supply is Switching Power Supply, and the input voltage of the Switching Power Supply is mains AC 220V, institute
The output voltage for stating Switching Power Supply is direct current 24V.
Preferably, the relay is the relay of normally off.
Preferably, the microcontroller is single-chip microcontroller.
A kind of electric rolling door controller electronics is hampered the operation method of stop device, the steps include:
Step 1): corresponding source program is imported in microcontroller in advance；
Step 2): initialization: for the first time in use, microcontroller is switched on and completes to reset operation；
Step 3): ensuring in the without hindrance situation of rolling screen door, and dry running is primary, and microcontroller first passes through current acquisition module acquisition in advance
Direct-drive motor forms normal load current variation song continuously in load current changing value in microcontroller
Line；
Step 4): current acquisition module can acquire the load current information of direct-drive motor, and Real-time Feedback is in miniature control
Device, microcontroller by by the live current curve of direct-drive motor in contrast to preparatory normal current curve collected；
Step 5): in subsequent rolling screen door operational process, if rolling screen door is not hampered, direct-drive motor load current is normal, directly
It flows driving motor and drives rolling screen door continuous service；
Step 6): in subsequent rolling screen door operational process, if rolling screen door is hampered, direct-drive motor load current can happen suddenly increasing
Greatly, then determine that rolling screen door is hampered at this time, then microcontroller is immediately controlled relay and switches to off-state by normally off, i.e.,
Direct-drive motor limit switch circuit disconnects, so that alternating current-direct current controller determines that direct-drive motor reaches limit, into
And the power supply of direct-drive motor is disconnected, allow rolling screen door direct-drive motor to no longer rotate, so that rolling screen door be prevented to continue to close.
Preferably, in the step 5), the change rate of live current curve is equal to preparatory normal current curve collected
Change rate.
Preferably, in the step 6), the change rate of live current curve is greater than preparatory normal current curve collected
Change rate.
Compared with prior art, the invention has the benefit that
For the directly expensive problem of upgrading alternating current-direct current controller, the electronics that the present invention devises a kind of external hanging type is hampered device
Accessory stops module by increasing being hampered for relative inexpensiveness, under the premise of no replacement is required alternating current-direct current controller
It realizes that the electronics of existing rolling screen door controller is hampered and stops function；
It is the present apparatus of connecting in original alternating current-direct current controller and direct current generator that the present invention, which implements principle, is flowed through by monitoring
The current break situation of the present apparatus, judges whether motor load increases suddenly, if motor load increases extremely, assert roller shutter
Door is hampered, then disconnects the limit circuit of direct current generator, and controller detects electric machine spacing exception, the automatic confession for disconnecting direct current generator
Electricity, to prevent rolling screen door from continuing to move to, to guarantee that door body is not destroyed.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is hampered for current existing electric rolling door stops circuit theory schematic diagram；
Fig. 2 is hampered for electric rolling door of the present invention stops circuit theory schematic diagram；
Fig. 3 is hampered for the present invention stops modular circuit schematic illustration；
Fig. 4 is operational process block diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- general supply, 2- alternating current-direct current controller, 3- direct-drive motor, 4-, which is hampered, stops module, 41- microcontroller, 42- decompression
Module, 43- current acquisition module, 44- relay, 45- alarming device.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention provides a kind of technical solution: a kind of electric rolling door controller electronics, which is hampered, to be stopped filling
It sets, including general supply 1, alternating current-direct current controller 2 and direct-drive motor 3, the power supply output end of general supply 1 passes through alternating current-direct current controller
2 with direct-drive motor 3 be electrically connected, it is characterised in that: further include being hampered to stop module 4, be hampered stop module 4 include miniature control
Device 41, voltage reduction module 42, current acquisition module 43, relay 44 and alarming device 45, the power supply incoming end of microcontroller 41
It is electrically connected by voltage reduction module 42 and the power supply output end of general supply 1, the energization input of relay 44 and alarming device 45 is equal
It is electrically connected respectively with microcontroller 41, the current acquisition end of current acquisition module 43 is set to alternating current-direct current controller 2 and straight
In the current supply circuit for flowing driving motor 3, the output control terminal of relay 44 is serially connected with the limit switch circuit of direct-drive motor 3
In.
Wherein, general supply 1, alternating current-direct current controller 2 and being hampered stops module 4 and is all set in control electric cabinet, controls electric cabinet
Suspension is installed on 3 upper side of direct-drive motor；Alarming device 45 includes warning lamp and buzzer, and warning lamp and buzzer use
Parallel connection is electrically connected, and when rolling screen door, which is hampered, to be stopped, sounding an alarm light by warning lamp and buzzer and user is reminded in buzzing
Discharge failure in time；The power output end of direct-drive motor 3 is passed by the driving mechanism of speed-changing gear box and electric rolling door
Dynamic connection；General supply 1 is Switching Power Supply, and the input voltage of Switching Power Supply is mains AC 220V, the output electricity of Switching Power Supply
Pressure is direct current 24V, for providing installation's power source；Relay 44 is the relay of normally off, when rolling screen door, which is hampered, to be stopped,
44 main circuit of relay is switched to normally opened, disconnection limit circuit by normally closed, keeps direct-drive motor 3 timely out of service；It is miniature
Controller 41 is single-chip microcontroller, for controlling automatic monitoring and operation.
A kind of electric rolling door controller electronics is hampered the operation method of stop device, the steps include:
Step 1): corresponding source program is imported in microcontroller 41 in advance；
Step 2): initialization: for the first time in use, microcontroller 41 is switched on and completes to reset operation；
Step 3): ensuring in the without hindrance situation of rolling screen door, and dry running is primary, and microcontroller 41 first passes through current acquisition module 43 in advance
Direct-drive motor 3 is acquired continuously in load current changing value, and forms normal load current in microcontroller 41
Change curve；
Step 4): current acquisition module 43 can acquire the load current information of direct-drive motor 3, and Real-time Feedback is in miniature control
Device 41 processed, microcontroller 41 by by the live current curve of direct-drive motor 3 in contrast to preparatory normal electricity collected
Flow curve；
Step 5): in subsequent rolling screen door operational process, if rolling screen door is not hampered, 3 load current of direct-drive motor is normal, directly
It flows driving motor 3 and drives rolling screen door continuous service；
Step 6): in subsequent rolling screen door operational process, if rolling screen door is hampered, 3 load current of direct-drive motor can happen suddenly increasing
Greatly, then determine that rolling screen door is hampered at this time, then microcontroller 41 is immediately controlled relay 44 and switches to disconnection shape by normally off
State, i.e. 3 limit switch circuit of direct-drive motor disconnect, so that alternating current-direct current controller 2 determines that direct-drive motor 3 reaches
Limit, and then the power supply of direct-drive motor 3 is disconnected, allow rolling screen door direct-drive motor 3 to no longer rotate, to prevent rolling screen door
Continue to close.
Wherein, in step 5), the change rate of live current curve is equal to the variation of preparatory normal current curve collected
Rate；In step 6), the change rate of live current curve is greater than the change rate of preparatory normal current curve collected.
One concrete application of the present embodiment are as follows:
As shown in Figure 1, alterating and direct current machine controller controls the principle of enabling and the shutdown of direct current generator in original technology, pass through
The positive and negative anodes for controlling direct current generator feeder ear, control the rotation direction of motor, to control the rising or decline of rolling screen door.And
Motor wants the moment to keep being hampered, and to stop signal in the conductive state, it is ensured that controller continues output voltage, limits once rolling screen door reaches
Position, motor can disconnect limit switch automatically, and notification controller stops powering to motor, and motor is made to stop.Stop since this is hampered
There are at high cost, cost is big for mode, it is difficult to which the defect of popularization, the present apparatus are based on this and are correspondingly improved: as shown in Fig. 2,
The present apparatus formally realizes the function of being hampered and stop using the limit switch of motor.When rolling screen door is normally-open, DC driven
The load current of motor 3, which can flow through the present apparatus and be hampered, stops module 4, is hampered and stops module 4 according to the load current of direct-drive motor 3
Variation is live, judges whether to issue halt command.
It is hampered and stops 4 concrete operating principle of module are as follows: Fig. 3 show the realization principle block diagram of the present apparatus, alternating current-direct current controller 2
The power supply for supplying motor is 24V direct current, provides the burning voltage of work, electric current to microcontroller 41 by voltage reduction module 42
Acquisition module 43 can acquire direction and the size of current of the electric current flowing of 3 power supply circuit of direct-drive motor.As shown in figure 4, volume
When the operation for the first time of curtain door reality, the microcontroller 41 of the present apparatus first passes through current acquisition module 43 in advance and acquires direct-drive motor
3 continuous load current changing values, and normal load current change curve is formed in microcontroller 41, in subsequent roller shutter
Once be hampered in door operational process, 3 load current of direct-drive motor can happen suddenly increase, and current acquisition module 43 can acquire direct current
The load current information of driving motor 3, and Real-time Feedback, in microcontroller 41, microcontroller 41 passes through DC driven is electric
The live current curve of machine 3 is in contrast to preparatory normal current curve collected, if the change rate of live current curve is greater than in advance
The first change rate of normal current curve collected, then determine that rolling screen door is hampered at this time, then microcontroller 41 be immediately controlled after
Electric appliance 44 switches to off-state by normally off, i.e. 3 limit switch circuit of direct-drive motor disconnects, so that alternating current-direct current
Controller 2 determines that direct-drive motor 3 reaches limit, and then disconnects the power supply of direct-drive motor 3, allows rolling screen door DC driven
Motor 3 no longer rotates, so that rolling screen door be prevented to continue to close, realization, which is hampered, stops function.
The above-mentioned microcontroller 41 referred to is single-chip microcontroller, and single-chip microcontroller concrete model can be used such as Stm8003, can also basis
Functional requirement is substituted using other suitable for this function control device, the specific programmed method and current acquisition mould of single-chip microcontroller in this case
Block 43 is the art common knowledge and existing module, and those skilled in the art of the present technique combine the description of above-mentioned working principle can
Realize corresponding technical solution, so it will not be repeated.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
- The stop device 1. a kind of electric rolling door controller electronics is hampered, including general supply (1), alternating current-direct current controller (2) and direct current Driving motor (3), general supply (1) the power supply output end pass through the alternating current-direct current controller (2) and direct-drive motor (3) electricity Property connection, it is characterised in that: further include being hampered to stop module (4), it is described be hampered stop module (4) include microcontroller (41), drop Die block (42), current acquisition module (43), relay (44) and alarming device (45), the power supply of the microcontroller (41) Incoming end is electrically connected by the voltage reduction module (42) and the general supply (1) output end of powering, the relay (44) and The energization input of the alarming device (45) is electrically connected with the microcontroller (41) respectively, the current acquisition mould The current acquisition end of block (43) is set in the current supply circuit of the alternating current-direct current controller (2) and direct-drive motor (3), described The output control terminal of relay (44) is serially connected in the limit switch circuit of the direct-drive motor (3).
- 2. a kind of electric rolling door controller electronics is hampered stop device according to claim 1, it is characterised in that: the general supply (1), alternating current-direct current controller (2) and being hampered stops module (4) and is all set in control electric cabinet, and the control electric cabinet hangs and is installed on Direct-drive motor (3) upper side.
- The stop device 3. a kind of electric rolling door controller electronics according to claim 1 is hampered, it is characterised in that: the police Showing device (45) includes warning lamp and buzzer, and the warning lamp and buzzer are electrically connected using in parallel.
- The stop device 4. a kind of electric rolling door controller electronics according to claim 1 is hampered, it is characterised in that: described straight The power output end for flowing driving motor (3) is sequentially connected by the driving mechanism of speed-changing gear box and electric rolling door.
- The stop device 5. a kind of electric rolling door controller electronics according to claim 1 is hampered, it is characterised in that: described total Power supply (1) is Switching Power Supply, and the input voltage of the Switching Power Supply is mains AC 220V, the output electricity of the Switching Power Supply Pressure is direct current 24V.
- The stop device 6. a kind of electric rolling door controller electronics according to claim 1 is hampered, it is characterised in that: it is described after Electric appliance (44) is the relay of normally off.
- The stop device 7. a kind of electric rolling door controller electronics according to claim 1 is hampered, it is characterised in that: described micro- Type controller (41) is single-chip microcontroller.
- The operation method of stop device 8. a kind of electric rolling door controller electronics is hampered, the steps include:Step 1): corresponding source program is imported in microcontroller (41) in advance；Step 2): initialization: for the first time in use, microcontroller (41) are switched on and complete to reset operation；Step 3): ensuring in the without hindrance situation of rolling screen door, and dry running is primary, and microcontroller (41) first passes through current acquisition module in advance (43) acquisition direct-drive motor (3) is continuously in load current changing value, and is formed normally in microcontroller (41) Load current change curve；Step 4): current acquisition module (43) can acquire the load current information of direct-drive motor 3, and Real-time Feedback is in miniature Controller (41), microcontroller (41) by by the live current curve of direct-drive motor 3 in contrast in advance it is collected Normal current curve；Step 5): in subsequent rolling screen door operational process, if rolling screen door is not hampered, direct-drive motor (3) load current is normal, Direct-drive motor (3) drives rolling screen door continuous service；Step 6): in subsequent rolling screen door operational process, if rolling screen door is hampered, direct-drive motor (3) load current can happen suddenly Increase, then determines that rolling screen door is hampered at this time, then microcontroller 41 is immediately controlled relay 44 and switches to disconnection by normally off State, i.e. 3 limit switch circuit of direct-drive motor disconnect, so that alternating current-direct current controller 2 determines that direct-drive motor 3 arrives Up to limit, and then the power supply of direct-drive motor 3 is disconnected, allows rolling screen door direct-drive motor 3 to no longer rotate, to prevent roller shutter Door continues to close.
- The operation method of stop device 9. a kind of electric rolling door controller electronics according to claim 8 is hampered, feature Be: in the step 5), the change rate of live current curve is equal to the change rate of preparatory normal current curve collected.
- The operation method of stop device 10. a kind of electric rolling door controller electronics according to claim 8 is hampered, feature Be: in the step 6), the change rate of live current curve is greater than the change rate of preparatory normal current curve collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227025.8A CN109826551A (en) | 2019-03-25 | 2019-03-25 | A kind of electric rolling door controller electronics is hampered stop device and its operation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910227025.8A CN109826551A (en) | 2019-03-25 | 2019-03-25 | A kind of electric rolling door controller electronics is hampered stop device and its operation method |
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| CN110617003A (en) * | 2019-09-20 | 2019-12-27 | 深圳市欣诚科技有限公司 | Method and device for controlling stop of shutter door when meeting with blockage |
| CN110692399A (en) * | 2019-09-30 | 2020-01-17 | 昆明尚禾农业科技有限公司 | Precise control and monitoring method and device for film rolling motor of greenhouse |
| CN110912082A (en) * | 2019-12-06 | 2020-03-24 | 苏州浪潮智能科技有限公司 | Buck circuit, circuit protection device and method |
| CN112486080A (en) * | 2019-09-12 | 2021-03-12 | 苏州宝时得电动工具有限公司 | Outdoor robot and control method thereof |
| CN114909073A (en) * | 2021-02-09 | 2022-08-16 | 庆丰富实业股份有限公司 | Control method for descending and anti-blocking of electric curtain |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112486080A (en) * | 2019-09-12 | 2021-03-12 | 苏州宝时得电动工具有限公司 | Outdoor robot and control method thereof |
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| CN110692399A (en) * | 2019-09-30 | 2020-01-17 | 昆明尚禾农业科技有限公司 | Precise control and monitoring method and device for film rolling motor of greenhouse |
| CN110912082A (en) * | 2019-12-06 | 2020-03-24 | 苏州浪潮智能科技有限公司 | Buck circuit, circuit protection device and method |
| CN114909073A (en) * | 2021-02-09 | 2022-08-16 | 庆丰富实业股份有限公司 | Control method for descending and anti-blocking of electric curtain |
| CN114909073B (en) * | 2021-02-09 | 2024-02-23 | 庆丰富实业股份有限公司 | Control method for descending and blocking prevention of electric curtain |
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