CN105840086A - Automatic rolling shutter door controlling device and method - Google Patents
Automatic rolling shutter door controlling device and method Download PDFInfo
- Publication number
- CN105840086A CN105840086A CN201610230581.7A CN201610230581A CN105840086A CN 105840086 A CN105840086 A CN 105840086A CN 201610230581 A CN201610230581 A CN 201610230581A CN 105840086 A CN105840086 A CN 105840086A
- Authority
- CN
- China
- Prior art keywords
- module
- asynchronous machine
- control unit
- threephase asynchronous
- bridge modules
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
The invention discloses an automatic rolling shutter door controlling device and a controlling method of the controlling device, and belongs to the technical field of automatic door control. The device comprises a power supply module, a protecting module, a rectifier module, a line current module, a filter module, a line voltage module, a bridge module, a controlling unit, a three-phase asynchronous motor, a braking circuit module, a reel and a power output terminal. The method comprises the steps as follows: parameters of the control device are set, the control unit is used for controlling the three-phase asynchronous motor to drive a rolling shutter door to realize a constant acceleration-constant velocity-constant deceleration moving process through the bridge module when the rolling shutter door rises, and is also used for controlling the three-phase asynchronous motor to drive a rolling shutter door to realize a constant acceleration-constant velocity-constant deceleration moving process through the bridge module when the rolling shutter door descends; when overload, short circuit, open circuit, phase loss or other situations occur, the control unit displays alarm, and the control device stops working. The device and the method have the characteristics of simple structure, high working efficiency, small size, low fabrication cost and the like, and requirements for a control system of the automatic rolling shutter door are better met.
Description
Technical field
The invention belongs to automatic door control technical field, be specifically related to a kind of rolling door control system with automatic speed regulating function.
Background technology
Along with the development of science and technology, automatization level is growing, and automatic shutter also begins to be widely used in various occasion.When automatic curtain door system is applied to factory, automated production workshop, improves the production efficiency of factory, facilitate factory to realize personal management.The region such as private residence, garage, community there are also installed automatic curtain accelerator control system to reach convenient simultaneously.Automatic shutter can realize unattended after powered up, when rolling screen door opened by needs, only need to press switch and make door slowly increase.Not only bring facility to us, and decrease the input of manpower.
Literature search to prior art finds, Chinese invention patent " control system of automatically-controlled door based on PLC " (application number 201310155527.7), disclose automatic curtain accelerator control system based on PLC, the reliability control system of PLC is high, capacity of resisting disturbance is strong, the perfect in shape and function suitability is strong, easy to maintenance.Chinese invention patent " a kind of garage automatically-controlled door management system " (application number 201510150782.1), disclose a kind of garage automatically-controlled door management system, can be arranged voluntarily by infrared induction identification device and be identified parking to vehicle, it is not necessary to manual operation, easy to use.Chinese utility model patent " electronic auto-door control device " (application number 201320761750.1), provide a kind of electronics automatic curtain gate control device, the amplitude can opened according to different situation regulation automatically-controlled doors and the time span of unlatching, be a kind of electronic auto-door control device having carbon reduction concurrently and alleviating turnover crowd's double effects at short notice.Chinese invention patent " automatically-controlled door intelligence control system " (application number 201210201157.1), public a kind of automatically-controlled door intelligence control system, touch screen technology and external sense technology are applied in Electrically operated gate control, PLC connects motor by converter, the information that user is gathered by signal element is manually arranged, to reach the hommization effect of intelligent operation.Chinese utility model patent " automatically-controlled door wireless entrance guard " (application number 201320581885.X), relates to a kind of automatically-controlled door wireless entrance guard, it is provided that a kind of automatically-controlled door wireless entrance guard that can control automatic door switch and parameter modification the most easily.
Above-described automatic curtain accelerator control system is all to use PLC, converter plus the structure of motor, has configured the parameter of PLC, and then PLC controls converter, by the speed of converter regulation motor.Powerful due to PLC and converter itself, the control function in automatic curtain accelerator control system is a part therein, and most general utility functions does not fully utilize, and causes the wasting of resources；The volume of PLC and converter is handed over big so that the control chamber volume of rolling screen door is bigger；And the unit price of PLC and converter is more expensive, add the cost of automatic curtain accelerator control system.
In sum, designing the controller core control devices as automatic shutter, this control device has PLC and the converter control function for automatic shutter.When PLC and converter are integrated into a controller drive motor operating, operational efficiency can significantly improve, and cost substantially reduces, and volume significantly reduces.
Summary of the invention
Present invention aims to the problems referred to above that current automatic curtain accelerator control system exists, a kind of automatic speed regulation controller for automatic shutter is provided, there is low cost, efficiency is high, the features such as volume is little, and solve the deficiency in above-mentioned background technology, to meet automatic shutter demand fast and effectively.
The present invention is to be achieved through the following technical solutions:
One automatic shutter control device system; including power module, protection module, rectification module, line current module, filtration module, line voltage module, bridge modules, control unit, threephase asynchronous machine, braking circuit module, spool, power output terminal.
Described power module connects protection module and control unit, powers to whole system；
Described protection module connects rectification module, power module and power output terminal.Protect module to prevent surge voltage from pouring in rectification module and power module are damaged, and when circuit system breaks down suddenly-applied short circuit, automatically disconnect；
Described rectification module connects filtration module, protection module, braking circuit module and bridge modules.Industry alternating current is converted into the direct current signal of pulsation by rectification module；
Described line current module connects control unit and bridge modules.The line current size of the threephase asynchronous machine winding in line current module measuring bridge module, and it is transferred to control unit；
Described filtration module, after rectification module, connects braking circuit module and bridge modules.Filtration module smooths the pulsating direct current signal on bus；
Described line voltage module connects control unit and bridge modules.Voltage swing after filtering is changed into analogue signal and passes to control unit by line voltage module, detects phase asynchronous line voltage and is transferred to control unit；
Described bridge modules connects rectification module, braking circuit module, line voltage module, line current module, threephase asynchronous machine.Control unit controls electric bridge and the direct current signal after filtering is reverse into the control signal of changeable frequency, and this square-wave signal is supplied to threephase asynchronous machine, drives spool to rotate, and direct current signal forms loop through ground wire.
Described control unit connects power module, line current module, line voltage module, threephase asynchronous machine and braking circuit module.Described control unit includes: microprocessor, analogue signal pretreatment module, key-press module, charactron module.Wherein:
Described analogue signal pretreatment module, connecting line voltage module, line current module and microprocessor.The analogue signal carrying out sampling is nursed one's health, and passes to microprocessor.
Described key-press module connects microprocessor.The lifting height limit value set by key device, falling head limit value, the rate of climb, the parameter value such as decrease speed, and pass to microprocessor.
Described charactron module connects microprocessor.Microprocessor controls digital-scroll technique magnitude of voltage, current value.The parameters such as present speed.
Described microprocessor connects simulation signal pre-processing module, key-press module, power module, bridge modules, charactron module.The parameters such as speed next for collection, height are shown on charactron by microprocessor.
Described braking circuit module connects bridge modules, rectification module.When after motor braking, in order to prevent motor from inverting, produce inverse electromotive force, need braking circuit module to work, make motor shut down rapidly.
The automatic curtain door control method that the present invention relates to, comprises the steps:
The first step, is arranged at the rolling screen door upper door frame that structure has been fixed by spool, connects threephase asynchronous machine and spool；
Second step, threephase asynchronous machine connects situ industrial power output terminal, switches on power；
3rd step, according to on-the-spot actual demand, manually set the lifting height of automatic shutter, the parameter such as speed in lifting process, acceleration of lifting process, and the threshold parameter such as busbar voltage, bus current, threephase asynchronous machine line voltage, threephase asynchronous machine line current；
4th step, the pulsating direct current signal that rectification module output is corresponding, the pulsating direct current signal on bus is smoothed by filtration module；
5th step, microprocessor, according to configuration parameter, exports control signal to electric bridge bridge module；Direct current signal after bridge modules will smooth is reverse into the control signal that frequency changes, and this control signal is transferred to threephase asynchronous machine, and motor produces and starts to rotate；
6th step, line voltage module detects the line voltage of the busbar voltage after filtering and threephase asynchronous machine winding, voltage signal is converted to analogue signal and passes to control unit；Line current module detects the electric current on bus and the line current of threephase asynchronous machine winding, current signal is converted to analogue signal and passes to control unit；The voltage and current signal received is shown in charactron module by control unit；
7th step, threephase asynchronous machine drives the spool being connected to start running, and according to the velocity mode set, automatic shutter begins to ramp up, what automatic shutter experienced in uphill process is the motor process of a kind of the evenest deceleration of even acceleration, eventually stops at setting height；
8th step, after user uses, automatic shutter, according to the velocity mode of the decline set before, the same process experiencing the evenest deceleration of even acceleration, finally stops；
For a certain reason; when causing threephase asynchronous machine generation phase shortage, overvoltage fault; control unit can detect that the line voltage of busbar voltage and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules and points out fault in charactron module, playing the effect of protection motor；
For a certain reason; cause threephase asynchronous machine to transship, over current fault time; control unit can detect that the line current of bus current and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules and points out fault in charactron module, playing the effect of protection motor；
Rolling screen door stop suddenly or up end, descending at the end of, the winding of threephase asynchronous machine can produce inverse electromotive force, and control unit opens braking circuit module, discharges inverse electromotive force, protects bridge modules.
Accompanying drawing explanation
Fig. 1 is the system structure principle schematic of the present invention.
Fig. 2 is the control unit structural representation of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings to a preferred embodiment of the present invention will be described in detail: the present embodiment is implemented under premised on the technical program, give detailed embodiment and process, but protection scope of the present invention is not limited to following embodiment.
Embodiment one:
Referring to Fig. 1; this combines the apparatus system of PLC converter, including power module 8, protection module 2, rectification module 3, line current module 6, filtration module 4, line voltage module 5, bridge modules 7, control unit 9, threephase asynchronous machine 10, braking circuit module 11, spool 12, situ industrial power output terminal 1.
Described power module 8 connects protection module 2 and control unit 9, and described protection module 2 is also connected with rectification module 3, power module 8 and power output terminal 1；
Described rectification module 3 connects filtration module 4, protection module 2, braking circuit module 11 and bridge modules 7.Described line current module 6 is also connected with bridge modules 7 and control unit 9；
Described filtration module is also connected with rectification module 3, braking circuit module 11 and bridge modules 7；
Described line voltage module 5 is also connected with bridge modules 7 and control unit 9；
Described bridge modules 7 is also connected with rectification module 3, braking circuit module 11, line voltage module 5, line current module 6, threephase asynchronous machine 10；
Described control unit 9 is also connected with power module 8, line current module 6, line voltage module 5, threephase asynchronous machine 10 and braking circuit module 11；Described braking circuit 11 module connects bridge modules 7 and control unit 9.
Embodiment two:
As shown in Figure 1; PLC frequency-converter device described in the present embodiment, including: situ industrial power output terminal 1, protection module 2, rectification module 3, filtration module 4, line voltage module 5, line current module 6, bridge modules 7, power module 8, control unit 9, threephase asynchronous machine 10, braking circuit module 11, spool 12, bus 13, ground wire 14；
Described protection module 2 connects rectification module 3, power module 8 and situ industrial power output terminal 1.Protect module 2 to prevent surge voltage from pouring in rectification module 3 and power module 8 are damaged, and when circuit system breaks down suddenly-applied short circuit, automatically disconnect.
Described rectification module 3 connects filtration module 4, protection module 2, braking circuit module 11 and bridge modules 7.Industry alternating current is converted into the direct current signal of pulsation by rectification module 3；In the present embodiment, rectification module is the WMY-DZ-WY-50 of Electronic Science and Technology Co., Ltd. of Shandong Zibo ten thousand the United Nations General Assembly.
Described filtration module 5, after rectification module 3, connects braking circuit module 11 and bridge modules 7.Filtration module 5 smooths the pulsating direct current signal on bus 13；
Described line voltage module 5 connects bridge modules 7 and control unit 9.Voltage swing after filtering is changed into analogue signal and passes to control unit 9 by line voltage module 5, detects the line voltage of the threephase asynchronous machine 10 on bridge modules 7 and is transferred to control unit 9；
Described bridge modules 7 connects rectification module 3, braking circuit module 11, line voltage module 5, line current module 6, threephase asynchronous machine 10.Control unit 9 controls electric bridge 7 and the direct current signal after filtering is reverse into the control signal of changeable frequency, and this square-wave signal is supplied to threephase asynchronous machine 10, drives spool 12 to rotate, and direct current signal forms loop through ground wire 14.
Described line current module 6 connects bridge modules 7 and control unit 9.The line current size of the threephase asynchronous machine winding 10 in line current module 6 measuring bridge module 7, and it is transferred to control unit 9；
Described power module 8 connects protection module 2 and control unit 9, powers to whole system；
Described braking circuit module connects bridge modules 7 and rectification module 3.When after motor braking, in order to prevent motor from inverting, produce inverse electromotive force, need braking circuit module 7 to work, make motor shut down rapidly.
Described control unit 9 is also connected with power module 8, line current module 6, line voltage module 5, threephase asynchronous machine 10 and braking circuit module 11.Described control unit includes: microprocessor 15, analogue signal pretreatment module 16, key-press module 17, charactron module 18, bridge-drive module 20.Wherein:
Described analogue signal pretreatment module 16, connecting line voltage module 5, line current module 6 and microprocessor 15.The analogue signal carrying out sampling is nursed one's health, and passes to microprocessor 15.
Described key-press module 17 connects microprocessor 15.The lifting height limit value set by key device, falling head limit value, the rate of climb, the parameter value such as decrease speed, and pass to microprocessor 15.
Described charactron module 18 connects microprocessor 15.Microprocessor controls digital-scroll technique magnitude of voltage, current value.The parameters such as present speed.In the present embodiment, that charactron is selected is eight segment numeral pipe SM120561.
Described microprocessor 15 connects simulation signal pre-processing module 16, key-press module 17, power module 8, bridge modules 7, charactron module 18.The parameters such as speed next for collection, height are shown on charactron 18 by microprocessor 15.In the present embodiment, microprocessor 15 is the microprocessor STM32F103RBT6 of STMicrolectronics company.
The automatic shutter open and close method that the present invention relates to, comprises the steps:
The first step, is arranged at the rolling screen door upper door frame that structure has been fixed by spool 12, connects threephase asynchronous machine 10 and spool 12；
Second step, threephase asynchronous machine 10 connects situ industrial power output terminal 1, switches on power；
3rd step, according to on-the-spot actual demand, manually set the lifting height of automatic shutter, the parameter such as speed in lifting process, acceleration of lifting process, and the threshold parameter such as busbar voltage, bus current, threephase asynchronous machine line voltage, threephase asynchronous machine line current；
4th step, rectification module 3 exports the pulsating direct current signal of correspondence, and the pulsating direct current signal on bus 13 is smoothed by filtration module 4, and direct current signal forms loop through ground wire 14；
5th step, microprocessor 15, according to configuration parameter, exports control signal to bridge modules 7；Direct current signal after bridge modules 7 will smooth is reverse into the square-wave signal that frequency changes, and this square-wave signal is transferred to threephase asynchronous machine 10, and motor produces rotating excitation field, starts running；
6th step, line voltage module 5 detects the line voltage of the busbar voltage after filtering and threephase asynchronous machine winding, voltage signal is converted to analogue signal and passes to control unit 9；Line current module 6 detects the electric current on bus and the line current of threephase asynchronous machine winding, current signal is converted to analogue signal and passes to control unit 9；The voltage and current signal received is shown in charactron module 8 by control unit 9；
7th step, motor 10 drives the spool 12 being connected to start running, and according to the velocity mode set, automatic shutter begins to ramp up, what automatic shutter experienced in uphill process is the motor process of a kind of the evenest deceleration of even acceleration, eventually stops at setting height；
8th step, after user uses, automatic shutter, according to the velocity mode of the decline set before, the same process experiencing the evenest deceleration of even acceleration, finally stops；
For a certain reason; when causing threephase asynchronous machine 10 that phase shortage, overvoltage fault occur; control unit 9 can detect that the line voltage of busbar voltage and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules 7 and points out fault in charactron module 8, playing the effect of protection motor；
For a certain reason; cause threephase asynchronous machine 10 to transship, over current fault time; control unit 9 can detect that the line current of bus current and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules 7 and points out fault in charactron module 9, playing the effect of protection motor；
Rolling screen door stop suddenly or up end, descending at the end of, the winding of threephase asynchronous machine 10 can produce inverse electromotive force, and control unit 9 opens braking circuit module 11, discharges inverse electromotive force, protects bridge modules 7.
Claims (4)
1. an automatic shutter control device system; including power module (8), protection module (2), rectification module (3), line current module (6), filtration module (4), line voltage module (5), bridge modules (7), control unit (9), threephase asynchronous machine (10), braking circuit module (11), spool (12), situ industrial power output terminal (1), it is characterised in that:
Described power module (8) connects protection module (2) and control unit (9), and described protection module (2) connects rectification module (3), power module (8) and power output terminal (1)；
Described rectification module (3) connects filtration module (4), protection module (2), braking circuit module (11) and bridge modules (7)；
Described line current module (6) is also connected with bridge modules (7) and control unit (9)；
Described filtration module is also connected with braking circuit module (11) and rectification module (3)；
Described line voltage module (5) is also connected with bridge modules (7) and control unit (9)；
Described bridge modules (7) is also connected with rectification module (3), braking circuit module (11), line voltage module (5), line current module (6) and threephase asynchronous machine (10)；
Described control unit (9) is also connected with power module (8), line current module (6), line voltage module (5), threephase asynchronous machine (10) and braking circuit module (11)；
Described braking circuit (11) module connects bridge modules (7) and rectification module (3).
2. automatic shutter control device system as claimed in claim 1, it is characterized in that: described control unit includes: microprocessor (15), analogue signal pretreatment module (16), key-press module (17), charactron module (18), bridge-drive module (20)；
Described analogue signal pretreatment module (16), connecting line voltage module (5), line current module (6) and microprocessor (15)；Described key-press module (17) connects microprocessor (15)；Described charactron module (18) connects microprocessor (15)；Described microprocessor (15) connects simulation signal pre-processing module (16), key-press module (17), power module (8), bridge modules (7), charactron module (18).
3. automatic shutter control device system as claimed in claim 2, it is characterised in that: the parameters such as speed next for collection, height are shown on charactron (18) by microprocessor (15).
4. a control method for automatic shutter control device system, uses automatic shutter control device according to claim 1 to operate, it is characterised in that: include following operating procedure:
The first step, is arranged on spool (12) at the rolling screen door upper door frame that structure has been fixed, connects threephase asynchronous machine 10 and spool (12)；
Second step, threephase asynchronous machine (10) connects situ industrial power output terminal (1), switches on power；
3rd step, according to on-the-spot actual demand, manually set the lifting height of automatic shutter, the parameter such as speed in lifting process, acceleration of lifting process, and the threshold parameter such as busbar voltage, bus current, threephase asynchronous machine line voltage, threephase asynchronous machine line current；
4th step, the pulsating direct current signal that rectification module (3) output is corresponding, the pulsating direct current signal on bus (13) is smoothed by filtration module (4), and direct current signal forms loop through ground wire (14)；
5th step, microprocessor (15), according to configuration parameter, exports control signal to bridge modules (7)；Direct current signal after bridge modules (7) will smooth is reverse into the square-wave signal that frequency changes, and this square-wave signal is transferred to threephase asynchronous machine (10), and motor produces rotating excitation field, starts running；
6th step, line voltage module 5 detects the line voltage of the busbar voltage after filtering and threephase asynchronous machine winding, voltage signal is converted to analogue signal and passes to control unit 9；Line current module 6 detects the electric current on bus and the line current of threephase asynchronous machine winding, current signal is converted to analogue signal and passes to control unit 9；The voltage and current signal received is shown in charactron module 8 by control unit 9；
7th step, motor (10) drives the spool (12) being connected to start running, and according to the velocity mode set, automatic shutter begins to ramp up, what automatic shutter experienced in uphill process is the motor process of a kind of the evenest deceleration of even acceleration, eventually stops at setting height；
8th step, after user uses, automatic shutter, according to the velocity mode of the decline set before, the same process experiencing the evenest deceleration of even acceleration, finally stops；
For a certain reason; when causing threephase asynchronous machine 10 that phase shortage, overvoltage fault occur; control unit 9 can detect that the line voltage of busbar voltage and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules 7 and points out fault in charactron module 8, playing the effect of protection motor；
For a certain reason; cause threephase asynchronous machine 10 to transship, over current fault time; control unit 9 can detect that the line current of bus current and threephase asynchronous machine winding exceedes the threshold value of correspondence, closes bridge modules 7 and points out fault in charactron module 9, playing the effect of protection motor；
Rolling screen door stop suddenly or up end, descending at the end of, the winding of threephase asynchronous machine 10 can produce inverse electromotive force, and control unit 9 opens braking circuit module 11, discharges inverse electromotive force, protects bridge modules 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230581.7A CN105840086A (en) | 2016-04-14 | 2016-04-14 | Automatic rolling shutter door controlling device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610230581.7A CN105840086A (en) | 2016-04-14 | 2016-04-14 | Automatic rolling shutter door controlling device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105840086A true CN105840086A (en) | 2016-08-10 |
Family
ID=56597666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610230581.7A Pending CN105840086A (en) | 2016-04-14 | 2016-04-14 | Automatic rolling shutter door controlling device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840086A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060624A (en) * | 2017-04-25 | 2017-08-18 | 张家港市骏马钢帘线有限公司 | A kind of automatic curtain accelerator control system |
| CN107991974A (en) * | 2017-12-28 | 2018-05-04 | 国电大渡河流域水电开发有限公司 | Deformation monitoring intelligent testing station host |
| CN110145217A (en) * | 2019-04-10 | 2019-08-20 | 漳州嘉丽龙机电科技有限公司 | A kind of Safety rolling screen door system |
| CN110177917A (en) * | 2017-02-09 | 2019-08-27 | 艾富来高速安全门有限公司 | For detecting the equipment, system and method for door leaf fallen |
| US11332976B2 (en) | 2017-02-09 | 2022-05-17 | Efaflex Tor—Und Sicherheitssysteme Gmbh & Co. Kg | Door with an intelligent door leaf, which has an electrically self-sufficient door leaf means, and method therefor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008005683A (en) * | 2006-06-26 | 2008-01-10 | Nidec Shibaura Corp | Drive unit for brushless dc motor |
| CN201326369Y (en) * | 2008-12-09 | 2009-10-14 | 三垦力达电气(江阴)有限公司 | Rolling door control system |
| CN202100110U (en) * | 2011-05-27 | 2012-01-04 | 夏继华 | Automatic door |
| CN104163504A (en) * | 2014-04-28 | 2014-11-26 | 上海大学 | Broadband variable power pipe electromagnetic de-scaling and anti-scaling device and sweep frequency control method |
| CN104828658A (en) * | 2015-03-31 | 2015-08-12 | 深圳市英威腾电气股份有限公司 | Control system for construction elevator |
-
2016
- 2016-04-14 CN CN201610230581.7A patent/CN105840086A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008005683A (en) * | 2006-06-26 | 2008-01-10 | Nidec Shibaura Corp | Drive unit for brushless dc motor |
| CN201326369Y (en) * | 2008-12-09 | 2009-10-14 | 三垦力达电气(江阴)有限公司 | Rolling door control system |
| CN202100110U (en) * | 2011-05-27 | 2012-01-04 | 夏继华 | Automatic door |
| CN104163504A (en) * | 2014-04-28 | 2014-11-26 | 上海大学 | Broadband variable power pipe electromagnetic de-scaling and anti-scaling device and sweep frequency control method |
| CN104828658A (en) * | 2015-03-31 | 2015-08-12 | 深圳市英威腾电气股份有限公司 | Control system for construction elevator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110177917A (en) * | 2017-02-09 | 2019-08-27 | 艾富来高速安全门有限公司 | For detecting the equipment, system and method for door leaf fallen |
| US11332976B2 (en) | 2017-02-09 | 2022-05-17 | Efaflex Tor—Und Sicherheitssysteme Gmbh & Co. Kg | Door with an intelligent door leaf, which has an electrically self-sufficient door leaf means, and method therefor |
| CN107060624A (en) * | 2017-04-25 | 2017-08-18 | 张家港市骏马钢帘线有限公司 | A kind of automatic curtain accelerator control system |
| CN107991974A (en) * | 2017-12-28 | 2018-05-04 | 国电大渡河流域水电开发有限公司 | Deformation monitoring intelligent testing station host |
| CN110145217A (en) * | 2019-04-10 | 2019-08-20 | 漳州嘉丽龙机电科技有限公司 | A kind of Safety rolling screen door system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105840086A (en) | Automatic rolling shutter door controlling device and method | |
| CN110729701A (en) | Control method of permanent magnet synchronous motor servo control system | |
| CN201556078U (en) | Energy saving and noise reduction control system for smoke extractor | |
| CN2568810Y (en) | Frequency control intelligent controller of pumping unit | |
| CN201461396U (en) | Screw pump controller | |
| CN106253231A (en) | Motor overcurrent diagnosis and protection method | |
| CN206940152U (en) | Elevator safety drive system | |
| CN208141201U (en) | A kind of oil pump energy-saving control circuit based on oilwell produced fluid amount monitoring | |
| CN106477403A (en) | Elevator electromagnetic control apparatus and system | |
| CN103019151A (en) | Reservoir gate frequency converting control device | |
| CN202450928U (en) | Anti-pinch control device of sensorless power window | |
| CN205977192U (en) | Intermediate frequency electrical heating oil production device of PLC control | |
| CN206409217U (en) | Intelligent variable parameter oil recovery energy-saving controller | |
| CN206211899U (en) | A kind of ball mill direct drive permanent magnetic synchronous motor current transformer | |
| CN205445987U (en) | Water pump controller | |
| CN201178396Y (en) | Intelligent energy saving control apparatus of oil pumping machine dragging equipment | |
| CN206071545U (en) | A kind of blue elephant Intelligent electronic control system | |
| CN213342057U (en) | Direct-current brushless driving control system for roller shutter door and window and roller shutter door and window | |
| CN205355970U (en) | Automatic electric installation is got in mutual inductance of loading and unloading formula high pressure overhead line | |
| CN210983082U (en) | 10kV distribution is electric operating mechanism control system for cubical switchboard | |
| CN209170031U (en) | A kind of workover rig variable-frequency energy storage device | |
| CN106437636A (en) | Intelligent variable-parameter oil production energy-saving controller | |
| CN104709212A (en) | Automatic and safe window glass descending system used during automobile drowning | |
| CN105610348A (en) | Conveyor belt control device | |
| CN218449469U (en) | Low-voltage power supply protection device with anti-interference function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |