CN2880765Y - Far infrared elevator no-load detector - Google Patents
Far infrared elevator no-load detector Download PDFInfo
- Publication number
- CN2880765Y CN2880765Y CN 200620089507 CN200620089507U CN2880765Y CN 2880765 Y CN2880765 Y CN 2880765Y CN 200620089507 CN200620089507 CN 200620089507 CN 200620089507 U CN200620089507 U CN 200620089507U CN 2880765 Y CN2880765 Y CN 2880765Y
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- 230000001939 inductive effect Effects 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000005616 pyroelectricity Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 3
- 230000003321 amplification Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
A far infrared elevator no-load detector comprises a heat release induction head and an elevator no-load detector box, and is characterized in that the heat release induction head is arranged above an elevator car door, and a control circuit mainly composed of a power supply circuit, an infrared heat release electricity processing circuit, a micro processing circuit and a voice circuit is arranged in the elevator no-load detector box, wherein the power supply circuit mainly comprises a transformer, a rectifier bridge, 7805 and 7812; the infrared pyroelectric processing system mainly comprises an infrared pyroelectric processing chip BIS0001 and a pyroelectric induction head RE-200B; the microprocessing circuit mainly comprises a singlechip A789C2051 and relays 1, 2 and 3 thereof; the voice circuit mainly comprises an API8108A voice chip, an LM386 audio power amplification integrated block and a loudspeaker. The utility model discloses collect the empty load of elevator and detect, car illumination energy-conservation, play of pronunciation in the car, elevator control, the five powerful as an organic whole of electronic clock, have sensitivity height, detect no dead angle, safe and reliable and the more characteristics of function.
Description
Technical field
The utility model relates to a kind of detecting device, particularly relates to the unloaded detector of a kind of far infrared elevator, belongs to the elevator manufacturing technology.
Background technology
Along with the progress of development of science and technology, society, the skyscraper in city also constantly increases, and makes elevator become people's instrument of wanting of building-owner up and down.With the elevator that the science and technology in modern times is manufactured out, its safety, reliability all are greatly improved, and " the unloaded detector switch " of elevator but ignored by people only.The unloaded switch of existing elevator is used for detecting people or unmanned in the cab, elevator moves under normal situation: if the people is arranged in the cab, unloaded switch contact is closed state, at this moment elevator can not closed the door automatically, must come to close the door by the passenger by door close button, its purpose prevents to press from both sides the people exactly, so that passenger's elevator up and down freely; If unmanned in the car, elevator is light condition, and the contact of unloaded switch is the state of often opening, elevator at this moment just can close the door automatically wait for called.What the unloaded switch of existing elevator adopted is travel switch, and unloaded switch is installed in the junction of car bottom or fag end bolt and girder steel mostly.When Installation and Debugging very be difficult to adjust, transfer light, the people detection of entering less than; Transfer heavyly, the people has all descended elevator, but the switch bullet do not get up, elevator also has been considered as the people.So what the artificial sensitivity with unloaded switch was transferred when Installation and Debugging is bigger, increases several times in the time of the gate delay of checking on then, leaves the enough time for passenger up and down, covers the deficiency of unloaded switch with this.This shows that the elevator that has this unloaded switch moves real the genus in spite of illness, has both existed inherent quality problems, also exists accident potential simultaneously.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, improve by research, provide the unloaded detector of a kind of later-model far infrared elevator, the unloaded detector current collection ladder of this elevator is unloaded to be detected, speech play, elevator monitoring, electronic clock five functional are one in energy-conservation, the car of cage illumination, have highly sensitive, detect no dead angle, safe and reliable and characteristics that function is more.
The technical scheme that the utility model provides is: the unloaded detector of this far infrared elevator, include the unloaded detector box of elevator that heat is released inductive head and control circuit is housed, be characterized in that described heat releases the top that inductive head is arranged on elevator cab door, and be connected by the infrared thermal release electric treatment circuit input end in the unloaded detector box of lead and the elevator inner control circuit, also be provided with connection terminal on the unloaded detector box body of elevator, described control circuit mainly is made up of power circuit, infrared thermal release electric treatment circuit, micro-processor interface circuit, sound circuit, wherein
Power circuit mainly is made of voltage transformer, rectifier bridge, three-terminal voltage-stabilizing pipe 7805,7812, output direct current 5V, 12V power supply, and wherein 5V supplies with infrared thermal release electric disposal system, microprocessing systems, voice system, and 12V supplies with relay 3 separately;
The infrared thermal release electric disposal system is mainly released inductive head RE-200B by infrared thermal release electric process chip BIS0001, heat and is constituted, and heat is released inductive head RE-200B and collected the pyroelectricity human infrared signal, passes to micro controller system after BIS0001 amplifies faint number;
Micro-processor interface circuit mainly is made of micro controller system (A789C2051) and peripheral cell relay 1,2,3 thereof, wherein the mouth of micro controller system (A789C2051) is connected by the connection terminal 3,4 on the unloaded detector box body of relay 1 and elevator, be connected by the connection terminal 5,6 on the unloaded detector box body of relay 2 and elevator, be connected by the connection terminal 7,8 on the unloaded detector box body of relay 3 and elevator;
Sound circuit is mainly by API8108A speech chip, LM386 audio power amplifier integrated block, and the peripheral cell loud speaker constitutes, heat is released inductive head RE-200B and is collected the pyroelectricity human infrared signal, be submitted to micro controller system through BIS0001, judge and triggering API8108A speech chip by micro controller system identification, through LM386 sound signal is amplified by loud speaker and play voice.
Be better to realize the purpose of this utility model, it is the clock type inductive head that described heat is released inductive head, electronic clock and heat is released inductive head be designed to one, has promptly made things convenient for the passenger time of seeing to play the effect of decoration attractive in appearance again.
In the technique scheme that the utility model provides, micro controller system also can be selected other model for use, and selected interface can and be decided according to the design needs when micro controller system and power circuit, infrared thermal release electric disposal system, relay 1,2,3 were connected with voice system.
Compared with prior art, the beneficial effects of the utility model are: have highly sensitive, detect no dead angle, safe and reliable and following function
1, unloaded measuring ability, can detect accurately has people or unmanned in the car;
2. speech advertising function, when probe had detected the passenger and enters car, controller can be play term of courtesy automatically;
3. the power saving function of cage illumination, the actual run time that general elevator all is 24-hour service in 24 hours is mostly at 1-5 hour, remaining time all is to be in readiness for action, the utility model can be closed the cage illumination lamp of elevator standby time, thereby play energy-conservation effect, (power of general sedan-chair intraoral illumination lamp is about 200w);
4. safety precaution function can play anti-theft alarm function in the time of setting, be convenient to the security personnel night to monitoring to stranger person;
5, electronic clock function is released inductive head with electronic clock and heat and is designed to one, and the clock type probe is installed in the top of car door, has promptly made things convenient for the passenger time of seeing to play the effect of decoration attractive in appearance again.
Description of drawings
Accompanying drawing is the parts connection scheme drawing that the utility model provides embodiment.
The specific embodiment
As shown in drawings, the unloaded detector of this far infrared elevator, include the unloaded detector box 12 of elevator that clock type heat is released inductive head 11 and control circuit is housed, it is electronic clock read-out 13 and heat to be released inductive head 14 be designed to one that described clock type heat is released inductive head 1, clock type heat is released the top that inductive head 11 is arranged on elevator cab door, and be connected by the infrared thermal release electric treatment circuit input end in the unloaded detector box of lead and elevator 12 inner control circuits, described control circuit is mainly by power circuit, the infrared thermal release electric treatment circuit, micro-processor interface circuit, sound circuit is formed, wherein
Power circuit mainly is made of voltage transformer, rectifier bridge, three-terminal voltage-stabilizing pipe 7805,7812, output direct current 5V, 12V power supply, and wherein 5V supplies with infrared thermal release electric disposal system, microprocessing systems, voice system, and 12V supplies with relay 3 separately;
The infrared thermal release electric disposal system is mainly by infrared thermal release electric process chip BIS0001, heat is released inductive head RE-200B and is constituted, heat is released inductive head RE-200B and is collected the pyroelectricity human infrared signal, after amplifying faint number, BIS0001 passes to micro controller system, connection terminal 3 by micro controller system turn-on relay 1 (G3MB-202P), 4 (3, the 4 unloaded detection lines of drawing for elevator main, 3 is the com line, 4 is unloaded feedback line, elevator is by 3,4 conducting and disconnection are judged zero load or the passenger are arranged), when the passenger walks out elevator, micro controller system can not get signal, connection terminal 3,4 disconnect immediately, and elevator main is judged thus and had or not the passenger in the car;
Micro-processor interface circuit is mainly by Chip Microcomputer A 789C2051 and peripheral cell relay 1 thereof, 2,3 constitute, wherein the mouth of Chip Microcomputer A 789C2051 is by the connection terminal 3 on the unloaded detector box body of relay 1 and elevator, 4 are connected, by the connection terminal 5 on the unloaded detector box body of relay 2 and elevator, 6 are connected, by the connection terminal 7 on the unloaded detector box body of relay 3 and elevator, 8 are connected, the signal that Chip Microcomputer A 789C2051 is collected the infrared thermal release electric treatment circuit, with 9, the feedback signal of 10 contacts is through little processing, according to different needs difference trigger action relays 1, relay 2, relay 3 and voice system;
Sound circuit is mainly by API8108A speech chip, LM386 audio power amplifier integrated block, and the peripheral cell loud speaker constitutes, heat is released inductive head RE-200B and is collected the pyroelectricity human infrared signal, be submitted to micro controller system through BIS0001, judge and triggering API8108A speech chip by micro controller system identification, through LM386 sound signal is amplified by loud speaker and play voice.
Number in the figure 1～10 is the connection terminal on the unloaded detector box body of elevator, wherein 1,2 is connected to the 220V source of AC; 3,4 for detecting unloaded open contact, is connected to electric life controller; 5,6 open contacts for the control elevator lighting are connected to the illuminating lamp 15 in the lift car; 7,8 signal outputs for the monitoring elevator are connected to Control Room; 9,10 is the switch of control relay 3, is connected to door opener and often makes war.
Principle of work of the present utility model: number in the figure 1,2 is the connection terminal of 220V source of AC, power supply is by step-down, output direct current 5V, 12V after the rectification, supply with Chip Microcomputer A 789C2051, infrared detection system, voice system respectively, 12V supplies with normal output battle of relay 3 separately, is the panalarm power supply of Control Room.
When clock type heat is released inductive head 11 and is detected people's signal, provide signal by infrared detection system to micro controller system, the analyzing and processing turn-on relay 1 of signal by micro controller system, relay 3 (G3MB-202P), voice system starts and sends welcome words or advertising slogan 3-5 second simultaneously, connection terminal 3,4 conductings of relay 1, the signal that the people is arranged in the car is provided for elevator main, at this moment elevator just can not closed the door automatically, must can close the door by door close button by the passenger, thereby, also just avoided elevator to close the door automatically and often pressed from both sides people's situation.Because the conducting of relay 3, connection terminal 7,8 will outwards be exported the combined aural and visual alarm that the 12V direct supply offers Control Room, and the security personnel also just knows the people in the elevator, so that take precautions against (this function is enabled, and the time can be set arbitrarily) in specific time.When elevator arrives at a station, unloaded in the car when passenger walks out elevator, micro controller system does not have infrared detection signal, and relay 1, relay 3, voice system discharge and reset, at this moment the elevator Waiting for Call of awaiting orders of just can closing the door automatically.
Relay 2 is used for controlling the car intraoral illumination, elevator nobody the time automatically close behind the door, connection terminal 9,10 disconnects, micro controller system is release relay 2 immediately, disconnects connection terminal 5,6, at this moment illuminating lamp 15 extinguishes, and plays energy-conserving action.When the people calls out elevator, elevator arrives at a station and opens the door, connection terminal 9,10 conductings, micro controller system obtain signal and trigger action relay 2 adhesive immediately, connection terminal 5,6 conductings, illuminating lamp 15 work, when in car the passenger being arranged, close behind the door connection terminal 9,10 and disconnect, at this moment relay 2 has people's signal by what infrared probe detected, offer the adhesive that micro controller system continues guard relay 2, should keep when in the elevator passenger being arranged illuminating lamp 15 power supplies thereby reach.
Claims (4)
1. the unloaded detector of a far infrared elevator, include the unloaded detector box of elevator that heat is released inductive head and control circuit is housed, it is characterized in that described heat releases the top that inductive head is arranged on elevator cab door, and be connected by the infrared thermal release electric treatment circuit input end in the unloaded detector box of lead and the elevator inner control circuit, also be provided with connection terminal on the unloaded detector box body of elevator, described control circuit mainly is made up of power circuit, infrared thermal release electric treatment circuit, micro-processor interface circuit, wherein
Power circuit mainly is made of voltage transformer, rectifier bridge, three-terminal voltage-stabilizing pipe 7805,7812, and output is supplied with the direct current 5V power supply of infrared thermal release electric disposal system, microprocessing systems and supplied with the 12V power supply of relay 3;
The infrared thermal release electric disposal system is mainly released inductive head RE-200B by infrared thermal release electric process chip BIS0001, heat and is constituted, and heat is released inductive head RE-200B and gathered the pyroelectricity human infrared signal, passes to the input end of micro controller system after BIS0001 amplifies;
Micro-processor interface circuit mainly is made of Chip Microcomputer A 789C2051 and peripheral cell relay 1,3 thereof, wherein the mouth of Chip Microcomputer A 789C2051 is connected by the connection terminal 3,4 on the unloaded detector box body of relay 1 and elevator, is connected by the connection terminal 7,8 on the unloaded detector box body of relay 3 and elevator.
2. the unloaded detector of far infrared elevator according to claim 1, it is characterized in that also including in the described micro-processor interface circuit relay 2, wherein the mouth of Chip Microcomputer A 789C2051 is connected by the connection terminal 5,6 on the unloaded detector box body of relay 2 and elevator.
3. the unloaded detector of far infrared elevator according to claim 1 and 2, it is characterized in that also including in the described control circuit sound circuit, wherein sound circuit reaches the peripheral cell loud speaker and constitutes mainly by API8108A speech chip, LM386 audio power amplifier integrated block.
4. the unloaded detector of far infrared elevator according to claim 1 is characterized in that it is the clock type inductive head that described heat is released inductive head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089507 CN2880765Y (en) | 2006-03-03 | 2006-03-03 | Far infrared elevator no-load detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089507 CN2880765Y (en) | 2006-03-03 | 2006-03-03 | Far infrared elevator no-load detector |
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| Publication Number | Publication Date |
|---|---|
| CN2880765Y true CN2880765Y (en) | 2007-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089507 Expired - Fee Related CN2880765Y (en) | 2006-03-03 | 2006-03-03 | Far infrared elevator no-load detector |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374357B (en) * | 2007-08-23 | 2010-12-29 | 中国建筑科学研究院建筑机械化研究分院 | System and method for remote monitoring elevator base on wireless network |
| CN104030104A (en) * | 2013-03-06 | 2014-09-10 | 东芝电梯株式会社 | Lighting Control Device In Elevator Hall Position |
| CN104477713A (en) * | 2014-12-15 | 2015-04-01 | 倪传华 | Lift control system |
| CN104599423A (en) * | 2015-01-16 | 2015-05-06 | 信阳师范学院 | Intelligent pyroelectric alarm system and method |
| CN104709780A (en) * | 2013-12-17 | 2015-06-17 | 魏玉斌 | Automatic power-saving device for elevator idle load |
| CN112897265A (en) * | 2021-02-05 | 2021-06-04 | 菱王电梯有限公司 | Control system and control method for preventing elevator from being disturbed |
-
2006
- 2006-03-03 CN CN 200620089507 patent/CN2880765Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101374357B (en) * | 2007-08-23 | 2010-12-29 | 中国建筑科学研究院建筑机械化研究分院 | System and method for remote monitoring elevator base on wireless network |
| CN104030104A (en) * | 2013-03-06 | 2014-09-10 | 东芝电梯株式会社 | Lighting Control Device In Elevator Hall Position |
| CN104030104B (en) * | 2013-03-06 | 2016-04-06 | 东芝电梯株式会社 | The illumination control apparatus at elevator riding place |
| CN104709780A (en) * | 2013-12-17 | 2015-06-17 | 魏玉斌 | Automatic power-saving device for elevator idle load |
| CN104477713A (en) * | 2014-12-15 | 2015-04-01 | 倪传华 | Lift control system |
| CN104599423A (en) * | 2015-01-16 | 2015-05-06 | 信阳师范学院 | Intelligent pyroelectric alarm system and method |
| CN112897265A (en) * | 2021-02-05 | 2021-06-04 | 菱王电梯有限公司 | Control system and control method for preventing elevator from being disturbed |
| CN112897265B (en) * | 2021-02-05 | 2022-11-22 | 菱王电梯有限公司 | Control system and control method for preventing elevator from being disturbed |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |