CN103640954B - The unmanned boarding of staircase is stopped transport controller automatically - Google Patents
The unmanned boarding of staircase is stopped transport controller automatically Download PDFInfo
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- CN103640954B CN103640954B CN201310688197.8A CN201310688197A CN103640954B CN 103640954 B CN103640954 B CN 103640954B CN 201310688197 A CN201310688197 A CN 201310688197A CN 103640954 B CN103640954 B CN 103640954B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The present invention relates to the unmanned boarding of a kind of staircase automatically to stop transport controller, its feature comprises: 12V direct supply, microwave induced and detecting circuit, monostable time delay circuit and DC relay driving circuit; The model that in described microwave induced and detecting circuit, microwave induction controller IC1 adopts is TX982; Described monostable time delay circuit and DC relay driving circuit are made up of time base circuit IC2, resistance R1, timing capacitor C1 and DC relay J, and the model that time base circuit IC2 adopts is NE555.At present, market, staircase conventional in subway have load or unloaded time are all constant-speed operations, there is the defects such as power consumption is large, mechanical wear is large, service life is low.Adopt highly sensitive microwave induction controller, in the gangway, two ends and passage thereof of staircase, set up microwave electric field, when accomplishing that passenger is terraced, staircase keeps normal operation continuously, and when passenger leaves, staircase is automatically out of service.Achieve both energy-conservation, reduce staircase mechanical wear again.
Description
Technical field
The invention belongs to electricity-saving control technology field, relate to the unmanned boarding of a kind of staircase and automatically to stop transport controller.
Background technology
At present, market, escalator conventional in subway have load or unloaded time are all constant-speed operations, there is the defects such as power consumption is large, mechanical wear is large, service life is low.By the preliminary test and appraisal to 2 escalators, every portion staircase power of motor is 11KW, operates every day 8 hours, and be all that constant speed is run all the time, in most of the cases, staircase runs on less than 2/3 of rated passenger capacity more, nearly 3 hours of every portion staircase unmanned no-load run every day time cumulation.If staircase is stopped transport when unmanned zero load or slowly runs, staircase motor amount will be greatly reduced, reduce unnecessary mechanical wear.If normal constant-speed operation when having changed staircase operation scheme into people boarding by continuous constant-speed operation every day, automatically out of service during unmanned boarding, just can realize the object in economize on electricity and increase staircase service life.
Prove through engineering practice, adopt highly sensitive microwave induction controller, it sets up microwave electric field in the gangway, two ends and passage thereof of staircase, when microwave antenna has detected that passenger takes advantage of staircase in guarded region, then microwave electric field can produce reflection echo, faint frequency-shift signaling is gone out through electronic circuit mixing post-detection, this signal is through the micro controller system process of microwave induction controller IC1 inside, escalator can realize the successive boarding staircase of passenger through simple transformation and keep normally running, and when last passenger leaves staircase, staircase is automatically out of service.Achieve both economize energy, reduce again the mechanical wear of staircase.
Below describe the unmanned boarding of the staircase of the present invention relevant technologies content that stoppage in transit controller is involved in implementation process automatically in detail.
Summary of the invention
Goal of the invention and beneficial effect: at present, escalator conventional in market, subway have load or unloaded time are all constant-speed operations, there is the defects such as power consumption is large, mechanical wear is large, service life is low.Prove through engineering practice, adopt highly sensitive microwave induction controller, it sets up microwave electric field in the gangway, two ends and passage thereof of staircase, when microwave antenna has detected that passenger takes advantage of staircase in guarded region, then microwave electric field can produce reflection echo, faint frequency-shift signaling is gone out through electronic circuit mixing post-detection, this signal is through the micro controller system process of microwave induction controller IC1 inside, escalator can realize the successive boarding staircase of passenger through simple transformation and keep normally running continuously, when last passenger leaves staircase, staircase is automatically out of service.Achieve both economize energy, reduce again the mechanical wear of staircase.
Circuit working principle: the unmanned boarding of staircase automatically stoppage in transit controller by 12V direct-current power supply microwave induction controller IC1(TX982) and time base circuit IC2 work.It sets up microwave electric field in the gangway, two ends and passage thereof of staircase, when microwave antenna has detected that passenger takes advantage of staircase in guarded region, then microwave electric field can produce reflection echo, faint frequency-shift signaling is gone out through electronic circuit mixing post-detection, this signal is through the micro controller system process of microwave induction controller IC1 inside, again by the triode ON 8 ~ 12 seconds of inside, fallen by the 2nd pin output low level of the microwave induction controller IC1 charge discharging resisting be enough to chemical capacitor C1 of holding time.Monostable time delay circuit is formed by time base circuit IC2, when 2nd pin of base IC circuit 2 is lower than 1/3 direct current power source voltage at that time, 3rd pin of time base circuit IC2 exports high level, drive DC relay J adhesive, connected the source of AC of staircase motor by DC relay J open contact J-1, make staircase keep normal and run; The delay time of resistance R1 and timing capacitor C1 composition about 2 ~ 3 minutes.Because delay time sets shorter, if after someone takes advantage of staircase, staircase motor will auto-breaking after 2 ~ 3 minutes, if have passenger successively at use staircase in the gangway, two ends of staircase and passage thereof, microwave induction controller IC1 will trigger single stabilization delay circuit work repeatedly, make the 3rd pin of time base circuit IC2 uninterruptedly export high level and keep DC relay J adhesive, the open contact J-1 of DC relay J will remain that the state of source of AC connected by motor.In order to ensure the high reliability of the unmanned boarding of staircase stoppage in transit controller work automatically, then can respectively install 1 in the appropriate location, gangway, two ends of staircase, and the open contact J-1 of 2 DC relay J parallel connection is used.
Technical characteristic: the unmanned boarding of staircase is stopped transport controller automatically, and it comprises 12V direct supply, microwave induced and detecting circuit, monostable time delay circuit and DC relay driving circuit, it is characterized in that:
Microwave induced and detecting circuit: the model that microwave induction controller IC1 adopts is TX982, the 1st pin connection circuit positive pole VCC of microwave induction controller IC1,2nd pin of microwave induction controller IC1 connects the 2nd pin and the 6th pin of time base circuit IC2, the 3rd pin connection circuit ground GND of microwave induction controller IC1, the two ends of loop antenna TX connect the antenna terminal of microwave induction controller IC1 respectively;
Monostable time delay circuit: it is made up of time base circuit IC2, resistance R1, timing capacitor C1 and DC relay J, the model that time base circuit IC2 adopts is NE555,4th pin of time base circuit IC2 and the 8th pin connection circuit positive pole VCC, 2nd pin of time base circuit IC2 is connected with one end of resistance R1 and the positive pole of timing capacitor C1 with the 6th pin, 1st pin of the other end connection circuit positive pole VCC of resistance R1, time base circuit IC2 and the negative pole connection circuit ground GND of timing capacitor C1;
DC relay driving circuit: it is made up of DC relay J and switching diode D1,3rd pin of time base circuit IC2 connects one end of DC relay J coil and the negative pole of switching diode D1, the other end of DC relay J coil and positive pole connection circuit ground GND, the DC relay J open contact J-1 of switching diode D1 connect staircase circuit for controlling motor;
The positive pole connection circuit positive pole VCC of 12V direct supply, the negative pole of 12V direct supply is connected with circuit ground GND.
Accompanying drawing explanation
Accompanying drawing is that the unmanned boarding of staircase is stopped transport an embodiment circuit working schematic diagram of controller automatically.
Detailed description of the invention
According to the unmanned boarding of staircase shown in the drawings stoppage in transit controller circuitry fundamental diagram and accompanying drawing explanation automatically, and according to annexation between components and parts in each several part circuit described in summary of the invention, and components and parts technical parameter described in embodiment requires and circuit production main points are carried out enforcement and can be realized the present invention, is further described correlation technique of the present invention below in conjunction with embodiment.
The selection of components and parts and technical parameter
IC1 is microwave induction controller, and that selects contains microprocessor, the operating voltage 6 ~ 15V of microwave induction controller IC2 for TX982, TX982 are inner; 1st pin (red line) of microwave induction controller IC2 connects positive source, the 2nd pin (white wire) of microwave induction controller IC2, and the 3rd pin (copper mesh line or other colo(u)r streak) of microwave induction controller IC2 connects DC power cathode;
IC2 is time base circuit, and the model selected is NE555 or LM555, and packing forms is dual inline type 8 pin; Each pin function: the 1st pin connection circuit ground GND; 2nd pin is trigger end; 3rd pin mouth; 4th pin preset end; 5th pin is control voltage; 6th pin thresholding (threshold value); 7th pin is discharge end; 8th pin meets positive source VCC;
D1 is switching diode, and the model selected is 1N4148;
Resistance R1 selects 1/4 ~ 1/2W metal film resistor, and its resistance is 560K Ω;
C1 is timing capacitor, selects capacity to be the chemical capacitor of 220 μ F/16V;
J is DC relay, selects JRX-13F type 12V DC relay, and DC relay has 5 pin, and wherein the coil of DC relay J has 2 pin, and 3 export control pin and form open contact J-1 and normally closed contact J-2 respectively.
Circuit production main points and circuit debugging
Should be specifically noted that during welding electric soldering iron shell must ground connection good, puncture microwave induction controller IC1 internal electronic element to avoid the induced voltage of alternating current!
Loop antenna TX directly can use the loop antenna configured with microwave induction controller TX982 product;
The time delay length of monostable time delay circuit, can the resistance of regulating resistance R1, or regulates the capacity of timing capacitor C1; The open contact J-1 of the DC relay J of 2 parallel connection is required to use;
In order to the safety of passenger's boarding, this controller should be arranged on appropriate location, gangway, staircase two ends respectively, require exactly guarantee first passenger step into staircase first pedal before 1.5 ~ 2m distance, the loop antenna of microwave induction controller can receive advance to the induced signal of human body, make staircase motor immediate unlock, instead of passenger sets foot on after pedal for escalator and just starts staircase motor;
The human body sensing distance of microwave induction controller IC1 is about 5 ~ 7m.
Claims (1)
1. the unmanned boarding of staircase is stopped transport a controller automatically, and it comprises 12V direct supply, microwave induced and detecting circuit, monostable time delay circuit and DC relay driving circuit, it is characterized in that:
In described microwave induced and detecting circuit, the model that microwave induction controller IC1 adopts is TX982, the 1st pin connection circuit positive pole VCC of microwave induction controller IC1,2nd pin of microwave induction controller IC1 connects the 2nd pin and the 6th pin of time base circuit IC2, the 3rd pin connection circuit ground GND of microwave induction controller IC1, the two ends of loop antenna TX connect the antenna terminal of microwave induction controller IC1 respectively;
Described monostable time delay circuit is made up of time base circuit IC2, resistance R1, timing capacitor C1, the model that time base circuit IC2 adopts is NE555,4th pin of time base circuit IC2 and the 8th pin connection circuit positive pole VCC, 2nd pin of time base circuit IC2 is connected with one end of resistance R1 and the positive pole of timing capacitor C1 with the 6th pin, 1st pin of the other end connection circuit positive pole VCC of resistance R1, time base circuit IC2 and the negative pole connection circuit ground GND of timing capacitor C1;
Described DC relay driving circuit is made up of DC relay J and switching diode D1,3rd pin of time base circuit IC2 connects one end of DC relay J coil and the negative pole of switching diode D1, the other end of DC relay J coil and positive pole connection circuit ground GND, the DC relay J open contact J-1 of switching diode D1 connect staircase circuit for controlling motor;
The positive pole connection circuit positive pole VCC of described 12V direct supply, the negative pole of 12V direct supply is connected with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688197.8A CN103640954B (en) | 2013-12-16 | 2013-12-16 | The unmanned boarding of staircase is stopped transport controller automatically |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688197.8A CN103640954B (en) | 2013-12-16 | 2013-12-16 | The unmanned boarding of staircase is stopped transport controller automatically |
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| Publication Number | Publication Date |
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| CN103640954A CN103640954A (en) | 2014-03-19 |
| CN103640954B true CN103640954B (en) | 2016-02-03 |
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| CN201310688197.8A Active CN103640954B (en) | 2013-12-16 | 2013-12-16 | The unmanned boarding of staircase is stopped transport controller automatically |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105502108A (en) * | 2015-12-01 | 2016-04-20 | 何林 | Processor for identifying no passenger at elevator floor |
| CN108996378B (en) * | 2018-09-28 | 2024-03-19 | 山东富士制御电梯有限公司 | Handrail area entry and exit device of escalator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0873163A (en) * | 1994-09-07 | 1996-03-19 | Toshiba Corp | Escalator control method and device therefor |
| CN201245398Y (en) * | 2008-05-30 | 2009-05-27 | 杭州西子孚信科技有限公司 | Anti-reverse control device of escalator |
| CN201567138U (en) * | 2009-12-14 | 2010-09-01 | 王恩惠 | Automatic escalator |
| CN102556825A (en) * | 2011-12-28 | 2012-07-11 | 黄德雄 | Energy-saving efficient escalator control system |
| CN203865810U (en) * | 2013-12-16 | 2014-10-08 | 何林 | Automatic stop controller used when nobody takes escalator |
-
2013
- 2013-12-16 CN CN201310688197.8A patent/CN103640954B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0873163A (en) * | 1994-09-07 | 1996-03-19 | Toshiba Corp | Escalator control method and device therefor |
| CN201245398Y (en) * | 2008-05-30 | 2009-05-27 | 杭州西子孚信科技有限公司 | Anti-reverse control device of escalator |
| CN201567138U (en) * | 2009-12-14 | 2010-09-01 | 王恩惠 | Automatic escalator |
| CN102556825A (en) * | 2011-12-28 | 2012-07-11 | 黄德雄 | Energy-saving efficient escalator control system |
| CN203865810U (en) * | 2013-12-16 | 2014-10-08 | 何林 | Automatic stop controller used when nobody takes escalator |
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Effective date of registration: 20191112 Address after: 233000 Second Business and Residence Building of Riza Company, Huaihe Road, Wuhe County, Bengbu City, Anhui Province Patentee after: BENGBU ZHIDA TECHNOLOGY CONSULTING CO., LTD. Address before: 233000 Anhui Province, Bengbu City West Economic Development Zone school HANGHUA area 1-3 Patentee before: He Lin |
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Effective date of registration: 20210426 Address after: 214000 Jiangsu city of Wuxi province Xishan Yangjian Town Industrial Park Patentee after: Wuxi Xidong New Rural Investment Development Co.,Ltd. Address before: 233000 Second Business and Residence Building of Riza Company, Huaihe Road, Wuhe County, Bengbu City, Anhui Province Patentee before: BENGBU ZHIDA TECHNOLOGY CONSULTING Co.,Ltd. |
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