CN104609075A - Non-touch garbage recycling device capable of being fast opened and closed - Google Patents
Non-touch garbage recycling device capable of being fast opened and closed Download PDFInfo
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- CN104609075A CN104609075A CN201510026698.9A CN201510026698A CN104609075A CN 104609075 A CN104609075 A CN 104609075A CN 201510026698 A CN201510026698 A CN 201510026698A CN 104609075 A CN104609075 A CN 104609075A
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- hatch door
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- finger
- cabin door
- micro controller
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- 238000004064 recycling Methods 0.000 title abstract 4
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims description 13
- 238000005259 measurement Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/138—Identification means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Refuse Receptacles (AREA)
Abstract
The invention discloses a non-touch garbage recycling device capable of being fast opened and closed. The non-touch garbage recycling device comprises a hand/finger recognition subsystem, a cabin door opening and closing control subsystem and an iris type cabin door mechanism. The hand/finger recognition subsystem comprises an infrared temperature detecting module and a laser scanning module. The cabin door opening and closing subsystem comprises a motion control module of a single-chip microcomputer, a motor driver and a motor. According to the iris type cabin door mechanism, a plurality of overlapped arc-shaped thin metal blades are overlapped to form a round cabin door in a surrounding mode, and the cabin door is opened and closed through engagement and disengagement of the blades. The device can be used under multiple environments, especially public areas with large human traffic and limited space, misoperation cannot be carried out on objects which randomly and inevitably approach a garbage can, scanning recognition can be carried out in a targeted mode, a garbage collecting device is fast opened and closed, the advantages of achieving automatic recognition, and being easy to use, clean, sanitary and low in power consumption are achieved, and the garbage recycling need of public places is met.
Description
Technical field
The present invention relates generally to contactless refuse collection field, and relates to a kind of garbage recovery device of fast automatic folding hatch door based on infrared laser induction especially, is light harvesting, the intelligent automation system that is integrated of machinery, electronics.
Background technology
The hatch door folding of tradition rubbish container mainly contains two kinds of modes, i.e. contact and contactless.
The folding of contact hatch door, the main manual unlocking hatch door that adopts opens hatch door two kinds of modes, in some public arena with foot-operated at present, inconvenience is brought to user, when directly contacting sewage disposer, easily there is cross-infection, having the hidden danger of safety and sanitation aspect.The foot-operated door that opens the cabin is limited by physical construction, and service life is limited.
Contactless hatch door folding, at present mainly adopt infrared induction guestimate to detect object, as long as namely can cause its opened door near the object of sewage disposer, this is large at flow of the people and public place that space is less, as in railway carriage, inevitably cause frequent misoperation.Be unfavorable for the sealing of rubbish, emit bad smell, harm public health.
In addition, the door design of current rubbish container adopts hatchback or drawing and pulling type mostly, takes up room larger, and is limited by the route problem of physical construction, cannot quickly opening and closing hatch door automatically.The mechanical wear of hatch door is comparatively large, and service life is limited, and maintenance cost is higher.
Summary of the invention
For the problems referred to above, the present invention proposes a kind of not by field of employment restriction, the garbage recovery device reacting accurate, economical and practical non-touch quickly opening and closing, the misoperation of effective solution hatch door and quickly opening and closing hatch door problem, meet the garbage reclamation demand of public arena.
In order to achieve the above object and effect, the present invention adopts following technology contents:
A garbage recovery device for non-touch quickly opening and closing, comprises following functions chunk:
A hand/finger recognition subsystem, comprises infrared measurement of temperature module and laser scanning module; Infrared measurement of temperature module, comprises the temperature distinguished number module of optical focus lens group, modulator, infrared detector, amplifier, A/D converter and micro controller system; The infrared radiation that staff sends enters optical focus lens group, alternation radiation is become through modulators modulate, convert electric signal to by infrared detector, this signal, through amplifier and A/D converter, judges whether the temperature threshold reaching finger in the temperature distinguished number module of micro controller system; Laser scanning module, comprises the finger dutycycle distinguished number module of LASER Light Source, rotating prism, light collector, photoelectric commutator, amplifier, A/D converter and micro controller system; The light that LASER Light Source produces is irradiated on rotating prism, going into laser scanning line is irradiated on finger or on non-finger, form bar or spacing wave, undertaken gathering, focusing on by light collector, square wave electric signal is converted to by photoelectric commutator, this signal, through amplifier and A/D converter, judges whether the duty cycle threshold reaching finger in the finger dutycycle distinguished number module of micro controller system; Optical focus lens group, rotating prism, light collector composition optical system, is encapsulated in same mechanical mechanism, is rotated by High Rotation Speed motor driving;
A hatch door folding control subsystem, comprises the motion-control module of micro controller system, motor driver and motor; The motion-control module of described micro controller system comprises mode position algoritic module and torque mode algoritic module; When opening hatch door, mode position algoritic module works, and controls hatch door and is opened to assigned address; When closing hatch door, torque mode algoritic module works, and controls the start and stop of hatch door closing movement; Control signal is delivered to motor driver by motion-control module, and motor driver drives motor according to the control signal received, and then controls hatch door mechanism action;
An iris formula hatch door mechanism, is enclosed by the superposition of multiple overlapped arcs thin metal blade and forms a circular hatch door, utilize the clutch of blade to realize the keying of hatch door; The clutch of blade is driven by the motor of hatch door folding control subsystem.
The present invention at least has following beneficial effect:
The present invention can use in a variety of contexts, especially in the public place that flow of the people is crowded, as large in flows of the people such as train, public transport and markets and the public domain of limited space, to arbitrarily and inevitably making maloperation close to the object of sewage disposer, targetedly can carry out scanning recognition, fast opening and closing refuse collector, has automatic identification, easy-to-use, sanitation and hygiene, the feature such as low in energy consumption.
Other objects of the present invention and advantage can be further understood from the technology contents disclosed by the present invention.In order to above and other object of the present invention, feature and advantage can be become apparent, special embodiment below also coordinates institute's accompanying drawings to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the general frame of the present invention.
Fig. 2 is the functional block diagram of hand of the present invention/finger recognition subsystem.
Fig. 3 is the functional block diagram of hatch door folding control subsystem of the present invention.
Fig. 4 is each stage condition schematic diagram of opening and closing of iris formula hatch door mechanism of the present invention.
Fig. 5 is a kind of example structure figure of iris formula hatch door mechanism of the present invention.
Detailed description of the invention
The content of the present invention's announcement relates to a kind of garbage recovery device of non-touch quickly opening and closing, on purpose can identify that detecting user opens the intention of rubbish container hatch door, thus make correct rapid reaction, is that one efficiently precisely collects garbage apparatus.Its groundwork, by rotary mirror type infrared laser sensor, line sweep is carried out to the finger of people, dutycycle between the temperature of accurately detecting staff and finger, identify the correct intention of user, thus open iris formula rubbish container hatch door fast, be convenient to user's garbage throwing, avoid opening by mistake of conventional contactless regenerative apparatus to close the action of rubbish container hatch door.
Next will coordinate institute's accompanying drawings through embodiment, and illustrate that the present invention has the unique technology parts such as innovation, progressive or effect compared with prior art, those of ordinary skill in the art can be realized according to this.Should be noted that, the modification that those of ordinary skill in the art carry out under not departing from spirit of the present invention and change, all do not depart from protection category of the present invention.
Refer to Fig. 1, the present invention forms primarily of three large modules, i.e. hand/finger recognition subsystem, hatch door folding control subsystem, iris formula hatch door mechanism.Three sequence of modules connect, and work successively, jointly realize design goal of the present invention.
Hand/finger recognition subsystem, mainly completes the identification mission of object to be measured, and the reliable and effective user of picking out prepares the correct intention of opening rubbish container hatch door.
Hatch door folding control subsystem, mainly completes the rapidly opened and closed function of rubbish container hatch door, and what open hatch door employing is position control mode, and what close hatch door employing is Torque Control pattern, prevents from crushing user.
Iris formula hatch door mechanism, its structure design mainly based on the restriction in door design space, and is convenient to Quick mechanical reaction.Compared to traditional rubbish container hatch door, its service life and reliability can effectively improve in iris formula hatch door mechanism.
The composition structure and working principle of each module is below described in detail in detail respectively.
Refer to Fig. 2, hand/finger recognition subsystem, mainly complete hand (finger) scanning differentiation task, it is made up of two large modules: infrared measurement of temperature module, laser scanning module.The temperature of infrared measurement of temperature module noncontact measurement hand, whether adjudicate according to temperature is finger signal; Laser is got to finger by laser scanning module, and whether reflect to form a square-wave signal by finger, adjudicating according to its dutycycle is finger signal.Temperature, finger dutycycle meet setting threshold condition simultaneously, can judge that user needs to open rubbish container hatch door.
Infrared measurement of temperature adopts the mode of point-to-point analysis, namely the thermal radiation of an object regional area is focused on single detector, and by the emissivity of known object, radiated power is converted into temperature.Basic structure mainly comprises optical focus lens group, modulator, infrared detector, amplifier and A/D converter etc.The infrared radiation that staff sends, enters optical focus lens group, through modulator, infrared radiation is modulated into alternation radiation, is transformed into corresponding electric signal by infrared detector.This signal through amplifier and A/D converter, and changes temperature value into after correcting according to existing algorithm and backs in the temperature distinguished number module of micro controller system, and by judging whether the temperature threshold reaching finger compared with the temperature threshold arranged.For this application, temperature threshold can be set to 35.27 DEG C.
The basic structure of laser scanning module mainly comprises LASER Light Source, rotating prism, light collector, photoelectric commutator, amplifier and A/D converter etc.The light that LASER Light Source (laser diode) produces is irradiated on rotating prism, go into a laser scanning line, laser scanning line is irradiated to be pointed on upper or non-finger, form bar or spacing wave, undertaken gathering, focusing on by light collector, convert electric signal to by photoelectric commutator, this signal is square-wave signal.This signal through amplifier and A/D converter, and in the finger dutycycle distinguished number module of micro controller system by with arrange duty cycle threshold compared with determine whether to point.
Optical focus lens group in this subsystem, rotating prism, light collector are all encapsulated in same mechanical mechanism, form optical system, and by High Rotation Speed motor driving, it rotates.The effect of optical system in this subsystem, one is form laser scanning line, and two are to staff multi-point temperature measurement and remove average, reduce temperature acquisition error.
Refer to Fig. 3, hatch door folding control subsystem, mainly complete the motion control of the hatch door folding of rubbish container, mainly contain the motion-control module of micro controller system, motor driver and motor composition.Motion-control module adopts two kinds of control algorithms, i.e. mode position and torque mode.Owing to will open hatch door rapidly, split hatch door Action Selection mode position and control, only control the position that hatch door is opened, the size of speed, electric current does not all do requirement, thus the position fast hatch door navigated to out.And close hatch door and will consider safety factor, in such as staff garbage throwing process, may go deep in hatch door, cause closing hatch door and crush user.In view of this, adopt torque mode to control hatch door and close, by current of electric closed loop control, after motor generation stall being detected, close hatch door release.If clip to staff in the process, also can at once phase down hatch door action, prevent from accidentally injuring.Above-mentioned control signal delivers to motor driver, and motor driver according to the control signal CD-ROM drive motor received, and then drives hatch door mechanism.
Refer to Fig. 4 and Fig. 5, iris formula hatch door mechanism, quick iris formula physical construction technology is applied in collecting chamber door, is enclosed by the superposition of multiple overlapped arcs thin metal blade and form a circular hatch door, utilize the clutch of blade to realize the keying of hatch door.Iris formula structure is compared with traditional gathering-device, not only quick action, saves space, has fundamentally stopped the possibility that bung directly touches rubbish, hygienic environment-protecting simultaneously.
In sum, the present invention has following features:
1, temperature detection and finger dutycycle are detected integration, effectively can detect discriminating staff/finger, accurate differentiation user opens the true intention of the hatch door of rubbish container, thus avoids interference object, makes blindly reaction as other position of health or the interference of other cold objects.
2, apply moment Schema control hatch door to close, solve the drawback of the easy tong of non-contact inductive folding rubbish container hatch door that existing market exists, improve the safe reliability that it uses.
3, iris formula physical construction is applied to rubbish container door design, folding hatch door mechanical trip is shorter, and wearing and tearing are few, and High Rotation Speed motor driving hatch door blade realizes high speed folding, takes up room little, and physical construction is succinct, economical and practical.
Above-described is only the preferred embodiment of the present invention, the invention is not restricted to above embodiment.Be appreciated that the oher improvements and changes that those skilled in the art directly derive without departing from the spirit and concept in the present invention or associate, all should think and be included within protection scope of the present invention.
Claims (1)
1. a garbage recovery device for non-touch quickly opening and closing, is characterized in that, comprises following functions chunk:
A hand/finger recognition subsystem, comprises infrared measurement of temperature module and laser scanning module;
Described infrared measurement of temperature module, comprises the temperature distinguished number module of optical focus lens group, modulator, infrared detector, amplifier, A/D converter and micro controller system; The infrared radiation that staff sends enters optical focus lens group, alternation radiation is become through modulators modulate, convert electric signal to by infrared detector, this signal, through amplifier and A/D converter, judges whether the temperature threshold reaching finger in the temperature distinguished number module of micro controller system;
Described laser scanning module, comprises the finger dutycycle distinguished number module of LASER Light Source, rotating prism, light collector, photoelectric commutator, amplifier, A/D converter and micro controller system; The light that LASER Light Source produces is irradiated on rotating prism, going into laser scanning line is irradiated on finger or on non-finger, form bar or spacing wave, undertaken gathering, focusing on by light collector, square wave electric signal is converted to by photoelectric commutator, this signal, through amplifier and A/D converter, judges whether the duty cycle threshold reaching finger in the finger dutycycle distinguished number module of micro controller system;
Described optical focus lens group, rotating prism, light collector composition optical system, is encapsulated in same mechanical mechanism, is rotated by High Rotation Speed motor driving;
A hatch door folding control subsystem, comprises the motion-control module of micro controller system, motor driver and motor; The motion-control module of described micro controller system comprises mode position algoritic module and torque mode algoritic module; When opening hatch door, mode position algoritic module works, and controls hatch door and is opened to assigned address; When closing hatch door, torque mode algoritic module works, and controls the start and stop of hatch door closing movement; Control signal is delivered to motor driver by motion-control module, and motor driver drives motor according to the control signal received, and then controls hatch door mechanism action;
An iris formula hatch door mechanism, is enclosed by the superposition of multiple overlapped arcs thin metal blade and forms a circular hatch door, utilize the clutch of blade to realize the keying of hatch door; The clutch of blade is driven by the motor of described hatch door folding control subsystem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026698.9A CN104609075B (en) | 2015-01-19 | 2015-01-19 | A kind of garbage recovery device of non-touch quickly opening and closing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510026698.9A CN104609075B (en) | 2015-01-19 | 2015-01-19 | A kind of garbage recovery device of non-touch quickly opening and closing |
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| CN104609075A true CN104609075A (en) | 2015-05-13 |
| CN104609075B CN104609075B (en) | 2016-07-06 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231237A (en) * | 2003-01-30 | 2004-08-19 | Cleanup Corp | Storage box with sensor |
| CN2683598Y (en) * | 2004-01-09 | 2005-03-09 | 林翠雯 | Automatic infrared inductive opening dustbin |
| JP2005170545A (en) * | 2003-12-08 | 2005-06-30 | Central Seven:Kk | Garbage box |
| CN201049778Y (en) * | 2007-04-10 | 2008-04-23 | 石天剑 | Induction type automatic open and close barrel cap |
| CN101774468A (en) * | 2010-02-04 | 2010-07-14 | 沈海桥 | Controller of ultra-low power consumption infrared sensor trash bin |
| CN202046639U (en) * | 2011-05-09 | 2011-11-23 | 朱为银 | Rotary type intelligent microcomputer garbage can |
| CN203306526U (en) * | 2013-05-10 | 2013-11-27 | 陈学良 | Electronic induction automatically-opened and closed garbage can |
-
2015
- 2015-01-19 CN CN201510026698.9A patent/CN104609075B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004231237A (en) * | 2003-01-30 | 2004-08-19 | Cleanup Corp | Storage box with sensor |
| JP2005170545A (en) * | 2003-12-08 | 2005-06-30 | Central Seven:Kk | Garbage box |
| CN2683598Y (en) * | 2004-01-09 | 2005-03-09 | 林翠雯 | Automatic infrared inductive opening dustbin |
| CN201049778Y (en) * | 2007-04-10 | 2008-04-23 | 石天剑 | Induction type automatic open and close barrel cap |
| CN101774468A (en) * | 2010-02-04 | 2010-07-14 | 沈海桥 | Controller of ultra-low power consumption infrared sensor trash bin |
| CN202046639U (en) * | 2011-05-09 | 2011-11-23 | 朱为银 | Rotary type intelligent microcomputer garbage can |
| CN203306526U (en) * | 2013-05-10 | 2013-11-27 | 陈学良 | Electronic induction automatically-opened and closed garbage can |
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| CN104609075B (en) | 2016-07-06 |
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Effective date of registration: 20240120 Address after: 266000 east of middle section of Jinzhou Road, Liyuan sub district office, Pingdu City, Qingdao City, Shandong Province Patentee after: Qingdao Paitu Automation Technology Co.,Ltd. Country or region after: China Address before: 214121, No. 1600, Gao Xi Road, University Town, Binhu District, Jiangsu, Wuxi Patentee before: WUXI INSTITUTE OF TECHNOLOGY Country or region before: China |
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