CN103953253A - Garage door and control method thereof - Google Patents
Garage door and control method thereof Download PDFInfo
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- CN103953253A CN103953253A CN201410121790.9A CN201410121790A CN103953253A CN 103953253 A CN103953253 A CN 103953253A CN 201410121790 A CN201410121790 A CN 201410121790A CN 103953253 A CN103953253 A CN 103953253A
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Abstract
The invention relates to a garage door, and particularly relates to a garage door and a control method thereof. A door body is connected with a track. The garage door also comprises a traction mechanism for drawing the door body to move along the track, wherein the traction mechanism is connected with the door. The garage door is characterized by also comprising a controller connected with the traction mechanism which comprises a motor, wherein the motor adopts a CZ2515 DC (direct current) motor, and the motor is connected with a signal acquisition end of the controller through a Hall circuit; a control signal output end of the controller is connected with a driving circuit of the motor, and the driving circuit of the motor is connected with a control end of the motor. Compared with the prior art, the problems that the motor is burned down due to the abnormal track and the continuous rotation of the motor can be effectively solved, and when a person passes by the bottom of a garage door panel, the garage door can be timely overturned and flipped to avoid dangers.
Description
technical field:
the present invention relates to a kind of garage door, specifically a kind of rational in infrastructure, easy and simple to handle, can automatically complete the opening/closing garage door of garage door and control method thereof.
background technology:
Along with social development, the universal amount of private car grows with each passing day, therefore need increasing garage to be used for parking cars current garage door mostly for slidingtype garage door, mainly comprise door-plate, track and draw-gear, door-plate by more than two plate enough once, plate adopts the materials such as corrosion resistant plate to make, and filled polyurethane expanded material, more than two plate formation door-plate that is hinged, door-plate is connected with garage door rail, the corresponding pulley mechanism that can make door-plate launch along track that is provided with on garage door rail, be provided with haulage gear simultaneously, haulage gear traction door-plate orbital motion completes opening and closing.Existing haulage gear is generally under the effect of the power sources such as motor, to drive door-plate motion, in the time that car leaves into or outputs garage door, garage door should open and close in time, and whether existing garage door can not be opened rapidly garage door, have potential safety hazard according to having people/car to enter; In addition existing garage door adopts motor directly to drive more, when running into the abnormal conditions such as track blocks, easily burns out motor.
summary of the invention:
The present invention is directed to the shortcoming and defect existing in prior art, propose one rational in infrastructure, easy and simple to handle, can automatically complete the opening/closing garage door of garage door and control method thereof.
The present invention can reach by following measures:
A kind of garage door, be provided with a body, track, wherein Men Tiyu track is connected, also be provided with for drawing a haulage gear for body orbital motion, haulage gear is connected with door body, it is characterized in that being also provided with the controller being connected with haulage gear, described haulage gear comprises motor, motor adopts CZ2515 dc motor, motor is connected with the signals collecting end of controller through Hall circuit, the control signal output of controller is connected with motor drive circuit, and motor drive circuit is connected with the control end of motor.
In the present invention, CZ2515 dc motor carries Hall circuit, described Hall circuit can rotate the number of turns according to motor output shaft and export corresponding umber of pulse, and sent into controller, in controller, be provided with the pulse signal acquisition module for gathering Hall pulse signal, the comparison module being connected with pulse signal acquisition module output, the judging module being connected with comparison module output and the motor that is connected with judging module just/reverse control signal output module, wherein motor just/output of reverse control signal output module is connected with motor drive circuit.
In the present invention, door body bottom inside and outside are respectively equipped with infrared array sensor, in infrared array sensor, be provided with plural infrared sensor, infrared sensor in two infrared array sensors is evenly fixed on a body bottom inside edge and door body bottom outside edge, the output of two infrared array sensors is all connected with controller, in controller, correspondence is provided with infrared signal acquisition module, and wherein the output of infrared signal acquisition module is connected with comparison module.
Middle controller of the present invention is also provided with the memory module being connected with comparison module.
Middle controller of the present invention can adopt PIC16F73 to realize.
A control method for garage door, is characterized in that comprising the steps:
Step 1: the motor in haulage gear brings into operation, passes through coupled Hall circuit to controller output pulse signal when motor output shaft rotates;
Step 2: the pulse signal acquisition module in controller captures pulse signal rising edge, and record initial time t
0;
Step 3: controller switching, to catching trailing edge pattern, captures the trailing edge of output pulse by pulse signal acquisition module, stop timing end of record time value t
1, record difference t=t
1-t
0; ;
Step 4: the comparison module in controller by step 3 gained time value t compared with prior setting-up time value T, in the time that t is greater than T, judge that motor operation is abnormal, by the motor that is connected with motor just/reverse control signal output module output motor inverted command, control motor upset, and then control garage door and rebound, in the time that t is less than or equal to T, judge that whether garage door is out of service, if out of service, controller control motor shuts down, otherwise repeating step 1-step 4.
In the present invention, also comprise that the infrared signal acquisition module in controller gathers the infrared signal of door-plate bottom two row infrared sensing arrays, compare the low and high level of two row infrared sensing array outputs by comparing module, output low level when wherein setting infrared sensor and being blocked, in the time only having a row output low level in two row infrared sensing arrays, judge that door-plate operation is accessible, motor continues operation, in the time of the equal output low level of two row infrared sensing arrays, judge that obstacle is arranged at door-plate bottom, by motor just/reverse control signal output module output motor inverted command, prevent from being pressed through personnel and object.
The present invention compared with prior art, can effectively avoid because track is abnormal, motor continues to rotate the problem that causes motor to burn, and can have personnel through out-of-date in door plank of garage gate bottom, and upset in time flicks garage door, avoids dangerous and occurs.
brief description of the drawings:
Accompanying drawing 1 is structured flowchart of the present invention.
Accompanying drawing 2 is control flow charts of the present invention.
Reference numeral: motor 1, Hall circuit 2, pulse signal acquisition module 3, comparison module 4, judging module 5, motor just/reverse control signal output module 6, motor drive circuit 7, infrared array sensor 8, infrared signal acquisition module 9, memory module 10.
detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, the present invention proposes a kind of garage door, be provided with a body, track, wherein Men Tiyu track is connected, also be provided with for drawing a haulage gear for body orbital motion, haulage gear is connected with door body, it is characterized in that being also provided with the controller being connected with haulage gear, described haulage gear comprises motor 1, motor 1 adopts CZ2515 dc motor, motor 1 is connected with the signals collecting end of controller through Hall circuit 2, the control signal output of controller is connected with motor drive circuit, motor drive circuit is connected with the control end of motor.
In the present invention, CZ2515 dc motor 1 carries Hall circuit 2, described Hall circuit 2 can rotate the number of turns according to motor output shaft and export corresponding umber of pulse, and sent into controller, in controller, be provided with the pulse signal acquisition module 3 for gathering Hall pulse signal, the comparison module 4 being connected with pulse signal acquisition module 3 outputs, the judging module 5 being connected with comparison module 4 outputs and the motor that is connected with judging module 5 just/reverse control signal output module 6, wherein motor just/output of reverse control signal output module 6 is connected with motor drive circuit 7.
In the present invention, door body bottom inside and outside are respectively equipped with infrared array sensor 8, in infrared array sensor 8, be provided with plural infrared sensor, infrared sensor in two infrared array sensors 8 is evenly fixed on a body bottom inside edge and door body bottom outside edge, the output of two infrared array sensors 8 is all connected with controller, in controller, correspondence is provided with infrared signal acquisition module 9, and wherein the output of infrared signal acquisition module 9 is connected with comparison module 4.
Middle controller of the present invention is also provided with the memory module 10 being connected with comparison module.
Middle controller of the present invention can adopt PIC16F73 to realize.
The present invention also proposes a kind of control method of garage door, it is characterized in that comprising the steps:
Step 1: the motor in haulage gear brings into operation, passes through coupled Hall circuit to controller output pulse signal when motor output shaft rotates;
Step 2: the pulse signal acquisition module in controller captures pulse signal rising edge, and record initial time t
0;
Step 3: controller switching, to catching trailing edge pattern, captures the trailing edge of output pulse by pulse signal acquisition module, stop timing end of record time value t
1, record difference t=t
1-t
0; ;
Step 4: the comparison module in controller by step 3 gained time value t compared with prior setting-up time value T, in the time that t is greater than T, judge that motor operation is abnormal, by the motor that is connected with motor just/reverse control signal output module output motor inverted command, control motor upset, and then control garage door and rebound, in the time that t is less than or equal to T, judge that whether garage door is out of service, if out of service, controller control motor shuts down, otherwise repeating step 1-step 4.
In the present invention, also comprise that the infrared signal acquisition module in controller gathers the infrared signal of door-plate bottom two row infrared sensing arrays, compare the low and high level of two row infrared sensing array outputs by comparing module, output low level when wherein setting infrared sensor and being blocked, in the time only having a row output low level in two row infrared sensing arrays, judge that door-plate operation is accessible, motor continues operation, in the time of the equal output low level of two row infrared sensing arrays, judge that obstacle is arranged at door-plate bottom, by motor just/reverse control signal output module output motor inverted command, prevent from being pressed through personnel and object.
The present invention compared with prior art, can effectively avoid because track is abnormal, motor continues to rotate the problem that causes motor to burn, and can have personnel through out-of-date in door plank of garage gate bottom, and upset in time flicks garage door, avoids dangerous and occurs.
Claims (7)
1. a garage door, be provided with a body, track, wherein Men Tiyu track is connected, also be provided with for drawing a haulage gear for body orbital motion, haulage gear is connected with door body, it is characterized in that being also provided with the controller being connected with haulage gear, described haulage gear comprises motor, motor adopts CZ2515 dc motor, motor is connected with the signals collecting end of controller through Hall circuit, the control signal output of controller is connected with motor drive circuit, and motor drive circuit is connected with the control end of motor.
2. a kind of garage door according to claim 1, the motor that it is characterized in that being provided with the pulse signal acquisition module for gathering Hall pulse signal, the comparison module being connected with pulse signal acquisition module output, the judging module being connected with comparison module output in controller and be connected with judging module just/reverse control signal output module, wherein motor just/output of reverse control signal output module is connected with motor drive circuit.
3. a kind of garage door according to claim 2, it is characterized in that a body bottom inside and outside are respectively equipped with infrared array sensor, in infrared array sensor, be provided with plural infrared sensor, infrared sensor in two infrared array sensors is evenly fixed on a body bottom inside edge and door body bottom outside edge, the output of two infrared array sensors is all connected with controller, in controller, correspondence is provided with infrared signal acquisition module, and wherein the output of infrared signal acquisition module is connected with comparison module.
4. a kind of garage door according to claim 3, is characterized in that controller is also provided with the memory module being connected with comparison module.
5. a kind of garage door according to claim 4, is characterized in that controller adopts PIC16F73 to realize.
6. a control method for the garage door as described in any one in claim 1-5, is characterized in that comprising the steps:
Step 1: the motor in haulage gear brings into operation, passes through coupled Hall circuit to controller output pulse signal when motor output shaft rotates;
Step 2: the pulse signal acquisition module in controller captures pulse signal rising edge, and record initial time t
0;
Step 3: controller switching, to catching trailing edge pattern, captures the trailing edge of output pulse by pulse signal acquisition module, stop timing end of record time value t
1, record difference t=t
1-t
0; ;
Step 4: the comparison module in controller by step 3 gained time value t compared with prior setting-up time value T, in the time that t is greater than T, judge that motor operation is abnormal, by the motor that is connected with motor just/reverse control signal output module output motor inverted command, control motor upset, and then control garage door and rebound, in the time that t is less than or equal to T, judge that whether garage door is out of service, if out of service, controller control motor shuts down, otherwise repeating step 1-step 4.
7. the control method of a kind of garage door according to claim 6, characterized by further comprising the infrared signal of the infrared signal acquisition module collection door-plate bottom two row infrared sensing arrays in controller, compare the low and high level of two row infrared sensing array outputs by comparing module, output low level when wherein setting infrared sensor and being blocked, in the time only having a row output low level in two row infrared sensing arrays, judge that door-plate operation is accessible, motor continues operation, in the time of the equal output low level of two row infrared sensing arrays, judge that obstacle is arranged at door-plate bottom, by motor just/reverse control signal output module output motor inverted command, prevent from being pressed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121790.9A CN103953253A (en) | 2014-03-28 | 2014-03-28 | Garage door and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121790.9A CN103953253A (en) | 2014-03-28 | 2014-03-28 | Garage door and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103953253A true CN103953253A (en) | 2014-07-30 |
Family
ID=51330586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410121790.9A Pending CN103953253A (en) | 2014-03-28 | 2014-03-28 | Garage door and control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096221A (en) * | 2020-08-24 | 2020-12-18 | 福建安麟智能科技股份有限公司 | Garage door intelligent management method with high safety |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07293108A (en) * | 1994-04-28 | 1995-11-07 | Toyo Exterior Co Ltd | Drive device for motor-driven telescopic gate door |
| JP2006009474A (en) * | 2004-06-28 | 2006-01-12 | Mitsuba Corp | Automatic opening/closing device for vehicle |
| CN101532361A (en) * | 2008-03-11 | 2009-09-16 | 巨虹电子股份有限公司 | Anti-clamping device and anti-clamping method thereof |
| CN202031427U (en) * | 2010-12-30 | 2011-11-09 | 上海源致信息技术有限公司 | Drive control system of industrial door |
| CN202215137U (en) * | 2011-07-21 | 2012-05-09 | 宁波杜亚机电技术有限公司 | Electric roll-up window/door |
| CN202850734U (en) * | 2012-10-10 | 2013-04-03 | 长安大学 | Anti-pinch controller of car window |
-
2014
- 2014-03-28 CN CN201410121790.9A patent/CN103953253A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07293108A (en) * | 1994-04-28 | 1995-11-07 | Toyo Exterior Co Ltd | Drive device for motor-driven telescopic gate door |
| JP2006009474A (en) * | 2004-06-28 | 2006-01-12 | Mitsuba Corp | Automatic opening/closing device for vehicle |
| CN101532361A (en) * | 2008-03-11 | 2009-09-16 | 巨虹电子股份有限公司 | Anti-clamping device and anti-clamping method thereof |
| CN202031427U (en) * | 2010-12-30 | 2011-11-09 | 上海源致信息技术有限公司 | Drive control system of industrial door |
| CN202215137U (en) * | 2011-07-21 | 2012-05-09 | 宁波杜亚机电技术有限公司 | Electric roll-up window/door |
| CN202850734U (en) * | 2012-10-10 | 2013-04-03 | 长安大学 | Anti-pinch controller of car window |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112096221A (en) * | 2020-08-24 | 2020-12-18 | 福建安麟智能科技股份有限公司 | Garage door intelligent management method with high safety |
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Application publication date: 20140730 |