CN103953252A - Infrared sensing system for garage door, and use method thereof - Google Patents
Infrared sensing system for garage door, and use method thereof Download PDFInfo
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- CN103953252A CN103953252A CN201410121789.6A CN201410121789A CN103953252A CN 103953252 A CN103953252 A CN 103953252A CN 201410121789 A CN201410121789 A CN 201410121789A CN 103953252 A CN103953252 A CN 103953252A
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- garage door
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Abstract
The invention relates to the technical field of infrared detection, and specifically relates to an infrared sensing system for a garage door, and a use method thereof. The infrared sensing system can detect whether a person passes by the garage door and output judgment results according to detection information. The infrared sensing system is characterized by also comprising a first infrared sensing array and a second infrared sensing array which are respectively connected with a controller and are respectively provided with more than two infrared sensors which are uniformly arranged in a row, wherein the distance between the adjacent infrared sensors is 10cm-25cm, and the first infrared sensing array is fixedly arranged at the bottom of the outer side of the garage door panel; the second infrared sensing array is fixedly arranged at the bottom of the inner side of the garage door panel. The corotation and reverse rotation states of the motor in the traction device of the garage door can be timely adjusted, so that the potential risks are reduced, and the work stability of the device can be improved.
Description
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technical field:
The present invention relates to infrared detection technology field, whether one can detect garage door specifically has personnel to pass through, and according to infra-red sensing system and the using method for garage door of detection information output judged result.
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.
summary of the invention:
The present invention is directed to the shortcoming and defect existing in prior art, proposition one is rational in infrastructure, detection is accurate, can effectively judge whether current time has personnel or object by garage door, and then complete garage door infra-red sensing system and the using method thereof of garage door opening/closing control.
The present invention reaches by the following technical programs:
A kind of garage door infra-red sensing system, be provided with controller, it is characterized in that being also provided with the first infrared sensing array and the second infrared sensing array that are connected with controller respectively, in the first infrared sensing array and the second infrared sensing array, be equipped with two infrared sensors that are evenly arranged into above row, adjacent infrared sensor spacing is 10cm-25cm, the first infrared sensing array is fixed on the door-plate exterior bottom of garage door, and the second infrared sensing array is fixed on the door-plate inside bottom of garage door.
The memory that is provided with microprocessor in controller of the present invention, be connected with microprocessor, the power circuit being connected with microprocessor, the infrared signal Acquisition Circuit being connected with microprocessor and the control signal output circuit being connected with microprocessor, the decision unit that wherein microprocessor is provided with comparing unit, is connected with comparing unit output, the output of decision unit is connected with the input of control signal output circuit.
In controller of the present invention, be also provided with the summation circuit being connected with microprocessor, what be connected with summation circuit output uploads circuit, upload circuit and can adopt GSM/CDMA communication module, for relevant collection, the judgement record of controller are uploaded to outside management and control center.
In the present invention, be also provided with the correlation infrared sensor being separately fixed on the doorframe of garage door both sides, the signal output part of correlation infrared sensor is connected with the microprocessor in controller.
In controller of the present invention, be also provided with the timing circuit being connected with microprocessor, and the address encoding circuit being connected with microprocessor, the operation push-button being connected with microprocessor, the sound light alarming circuit being connected with microprocessor.
A using method for infra-red sensing system for garage door, is characterized in that comprising the following steps:
Step 1: power-up initializing writes comparison threshold value by operation push-button in controller;
Step 2: controller obtains the first infrared sensing array, the second infrared sensing array feedback information successively by infrared signal Acquisition Circuit, when the infrared sensor in infrared sensing array is blocked, corresponding infrared sensor outputs level signals changes, infrared sensor quantity and address code that microprocessor records in controller is blocked, and sent into comparing unit and compare;
Step 3: comparing unit compares the quantity of the infrared sensor being blocked and comparison threshold value, in the time of detected value >=comparison threshold value, judgement has object or person person to pass through, controller is by sound light alarming circuit output alarm signal, in the time of detected value < comparison threshold value, judge without object or personnel and pass through;
Step 4: repeating step 2, to step 3, completes the monitoring to environment for use.
The present invention also comprises that controller is by judging the data that are fixed on the correlation infrared sensor collection on the doorframe of garage door both sides, when the output low and high level of correlation infrared sensor changes, controller control sound light alarming circuit output alarm signal.
In the present invention, infrared sensing array is separately fixed to inboard, bottom and the outside of door-plate, thereby can monitor in time, whether door-plate is in service has object to pass through near door-plate bottom, and judge rapidly according to detection information, garage door system is according to judged result, can adjust in time the positive-negative rotation state of motor in garage door draw-gear, reduce potential safety hazard, improve device job stability.
brief description of the drawings:
Accompanying drawing 1 is structural representation of the present invention.
Reference numeral: controller 1, the first infrared sensing array 2, the second infrared sensing array 3, microprocessor 4, memory 5, power circuit 6, infrared signal Acquisition Circuit 7, control signal output circuit 8, comparing unit 9, decision unit 10, correlation infrared sensor 11, timing circuit 12, address encoding circuit 13, summation circuit 14, operation push-button 15, sound light alarming circuit 16.
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 infra-red sensing system, be provided with controller 1, it is characterized in that being also provided with the first infrared sensing array 2 and the second infrared sensing array 3 that are connected with controller 1 respectively, in the first infrared sensing array 2 and the second infrared sensing array 3, be equipped with two infrared sensors that are evenly arranged into above row, adjacent infrared sensor spacing is 10cm-25cm, the first infrared sensing array 2 is fixed on the door-plate exterior bottom of garage door, and the second infrared sensing array 3 is fixed on the door-plate inside bottom of garage door.
The memory 5 that is provided with microprocessor 4 in controller of the present invention, be connected with microprocessor 4, the power circuit 6 being connected with microprocessor 4, the infrared signal Acquisition Circuit 7 being connected with microprocessor 5 and the control signal output circuit 8 being connected with microprocessor 4, the decision unit 10 that wherein microprocessor 5 is provided with comparing unit 9, is connected with comparing unit 9 outputs, the output of decision unit 10 is connected with the input that control signal is exported electric 8 tunnels.
In controller of the present invention, be also provided with the summation circuit 14 being connected with microprocessor 4, what be connected with summation circuit output uploads circuit, upload circuit and can adopt GSM/CDMA communication module, for relevant collection, the judgement record of controller are uploaded to outside management and control center.
In the present invention, be also provided with the correlation infrared sensor 11 being separately fixed on the doorframe of garage door both sides, the signal output part of correlation infrared sensor 11 is connected with the microprocessor 4 in controller.
In controller 1 of the present invention, be also provided with the timing circuit 12 being connected with microprocessor 4, and the address encoding circuit 13 being connected with microprocessor 4, the operation push-button 15 being connected with microprocessor 4, the sound light alarming circuit 16 being connected with microprocessor 4.
The using method that the invention allows for a kind of garage door infra-red sensing system, is characterized in that comprising the following steps:
Step 1: power-up initializing writes comparison threshold value by operation push-button 15 in controller 1;
Step 2: controller logical 1 is crossed infrared signal Acquisition Circuit 7 and obtained successively the first infrared sensing array 2, the second infrared sensing array 3 feedback informations, when the infrared sensor in infrared sensing array is blocked, corresponding infrared sensor outputs level signals changes, microprocessor 4 in controller 1 records the infrared sensor quantity and the address code that are blocked, and is sent into comparing unit and compare;
Step 3: comparing unit compares the quantity of the infrared sensor being blocked and comparison threshold value, in the time of detected value >=comparison threshold value, judgement has object or person person to pass through, controller 1 is by sound light alarming circuit 16 output alarm signals, in the time of detected value < comparison threshold value, judge without object or personnel and pass through;
Step 4: repeating step 2, to step 3, completes the monitoring to environment for use.
The present invention also comprises that controller is by judging the data that are fixed on the correlation infrared sensor collection on the doorframe of garage door both sides, when the output low and high level of correlation infrared sensor changes, controller control sound light alarming circuit output alarm signal.
In the present invention, infrared sensing array is separately fixed to inboard, bottom and the outside of door-plate, thereby can monitor in time, whether door-plate is in service has object to pass through near door-plate bottom, and judge rapidly according to detection information, garage door system is according to judged result, can adjust in time the positive-negative rotation state of motor in garage door draw-gear, reduce potential safety hazard, improve device job stability.
Claims (7)
1. a garage door infra-red sensing system, be provided with controller, it is characterized in that being also provided with the first infrared sensing array and the second infrared sensing array that are connected with controller respectively, in the first infrared sensing array and the second infrared sensing array, be equipped with two infrared sensors that are evenly arranged into above row, adjacent infrared sensor spacing is 10cm-25cm, the first infrared sensing array is fixed on the door-plate exterior bottom of garage door, and the second infrared sensing array is fixed on the door-plate inside bottom of garage door.
2. a kind of garage door infra-red sensing system according to claim 1, it is characterized in that the control signal output circuit that is provided with microprocessor, the memory being connected with microprocessor, the power circuit being connected with microprocessor, the infrared signal Acquisition Circuit being connected with microprocessor and is connected with microprocessor in controller, the decision unit that wherein microprocessor is provided with comparing unit, is connected with comparing unit output, the output of decision unit is connected with the input of control signal output circuit.
3. a kind of garage door infra-red sensing system according to claim 2, is characterized in that being also provided with in controller the summation circuit being connected with microprocessor, and what be connected with summation circuit output uploads circuit, uploads circuit and adopts GSM/CDMA communication module.
4. a kind of garage door infra-red sensing system according to claim 3, it is characterized in that being also provided with the correlation infrared sensor being separately fixed on the doorframe of garage door both sides, the signal output part of correlation infrared sensor is connected with the microprocessor in controller.
5. a kind of garage door infra-red sensing system according to claim 4, it is characterized in that being also provided with in controller the timing circuit being connected with microprocessor, and the address encoding circuit being connected with microprocessor, the operation push-button being connected with microprocessor, the sound light alarming circuit being connected with microprocessor.
6. a using method for infra-red sensing system for garage door, is characterized in that comprising the following steps:
Step 1: power-up initializing writes comparison threshold value by operation push-button in controller;
Step 2: controller obtains the first infrared sensing array, the second infrared sensing array feedback information successively by infrared signal Acquisition Circuit, when the infrared sensor in infrared sensing array is blocked, corresponding infrared sensor outputs level signals changes, infrared sensor quantity and address code that microprocessor records in controller is blocked, and sent into comparing unit and compare;
Step 3: comparing unit compares the quantity of the infrared sensor being blocked and comparison threshold value, in the time of detected value >=comparison threshold value, judgement has object or person person to pass through, controller is by sound light alarming circuit output alarm signal, in the time of detected value < comparison threshold value, judge without object or personnel and pass through;
Step 4: repeating step 2, to step 3, completes the monitoring to environment for use.
7. the using method of infra-red sensing system for a kind of garage door according to claim 6, characterized by further comprising controller by the data that are fixed on the correlation infrared sensor collection on the doorframe of garage door both sides are judged, when the output low and high level of correlation infrared sensor changes, controller control sound light alarming circuit output alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410121789.6A CN103953252A (en) | 2014-03-28 | 2014-03-28 | Infrared sensing system for garage door, and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410121789.6A CN103953252A (en) | 2014-03-28 | 2014-03-28 | Infrared sensing system for garage door, and use method thereof |
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| CN103953252A true CN103953252A (en) | 2014-07-30 |
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| CN201410121789.6A Pending CN103953252A (en) | 2014-03-28 | 2014-03-28 | Infrared sensing system for garage door, and use method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016019818A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市博德维环境技术有限公司 | Vehicle position detecting method and vehicle position detecting system |
| CN105781359A (en) * | 2014-12-16 | 2016-07-20 | 重庆宁来科贸有限公司 | Inductive intelligent anti-theft safety door |
| CN111665026A (en) * | 2019-03-08 | 2020-09-15 | 佳纶生技股份有限公司 | Brake monitoring device and sickbed |
| CN112112510A (en) * | 2020-08-07 | 2020-12-22 | 福建安麟智能科技股份有限公司 | Intelligent garage door management method |
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| US5684372A (en) * | 1991-04-09 | 1997-11-04 | The Chamberlain Group, Inc. | Garage door operator safety apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2016019818A1 (en) * | 2014-08-07 | 2016-02-11 | 深圳市博德维环境技术有限公司 | Vehicle position detecting method and vehicle position detecting system |
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| CN111665026A (en) * | 2019-03-08 | 2020-09-15 | 佳纶生技股份有限公司 | Brake monitoring device and sickbed |
| CN112112510A (en) * | 2020-08-07 | 2020-12-22 | 福建安麟智能科技股份有限公司 | Intelligent garage door management method |
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Application publication date: 20140730 |