Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provides a kind of intelligent environment protection classified-refuse recovery system, effectively reclaims rubbish and classifies.
The technical scheme in the invention for solving the above technical problem is: a kind of intelligent environment protection classified-refuse recovery system, including refuse bin, is provided with garbage containing room in refuse bin;Refuse bin has the garbage throw-in port communicated with classified garbage box monitored and recovery refuse bin garbage containing room;It is characterized in that: also include interdicting induction installation, overflowing pre-alert notification device, weight bridge weighing device, master board, wireless communication module, authentication module, printer, Quick Response Code scanning device, chute door selection control knob, weighing unit and server;
Described refuse bin is divided into classified garbage box monitored and reclaims refuse bin;
Blocking induction installation includes infrared transmitter and Infrared Detectors;Infrared transmitter and Infrared Detectors are arranged on top and/or the top of classified garbage box monitored garbage containing room, and are positioned near garbage throw-in port;Infrared transmitter and Infrared Detectors coordinate;
Overflow pre-alert notification device and include infrared distance sensor;Infrared distance sensor is arranged on top and/or the top of garbage containing room that is classified garbage box monitored and that reclaim refuse bin;
Weight bridge weighing device includes weighbridge and Weighing control plate;Weighbridge is arranged on the bottom of classified garbage box monitored garbage containing room;Described weighbridge includes weight bridge weighing table top and pressure transducer;Weight bridge weighing table top is positioned at above pressure transducer, and is connected with pressure transducer;Weighing control plate is connected with pressure transducer;
Master board selects control knob to be connected with wireless communication module, printer, Quick Response Code scanning device, Infrared Detectors, infrared distance sensor, Weighing control plate, weighing unit, chute door;
Authentication module coordinates with master board;
Server is connected with master board.
Recovery refuse bin described in the utility model is also provided with blocking induction installation;Infrared transmitter and Infrared Detectors are arranged on top and/or the top of the garbage containing room reclaiming refuse bin, and are positioned near garbage throw-in port.
Panel described in the utility model includes operational amplification circuit, smoothed filter circuit and A/D convertor circuit;Infrared Detectors, operational amplification circuit, smoothed filter circuit, A/D convertor circuit are sequentially connected with.
This utility model is provided with rubbish on refuse bin and throws in door and throw in gate control motor, throws in gate control motor and is connected with rubbish input door and panel.
This utility model also includes that Quick Response Code scanning device, master board are connected with Quick Response Code scanning device.
Blocking induction installation described in the utility model also includes fixing connector;Infrared transmitter and Infrared Detectors are arranged on top and/or the top of garbage containing room by fixing connector;The both sides of fixing connector are fixed on top and/or the top of garbage containing room, and the middle part of fixing connector is outwards swelled formation draw-in groove, infrared transmitter and Infrared Detectors and is arranged in draw-in groove.
The pre-alert notification device that overflows described in the utility model also includes that screw, infrared distance sensor screw are arranged on top and/or the top of garbage containing room.
Weight bridge weighing device described in the utility model also includes fixing connection sheet, weigh base frame and regulation lower margin;Pressure transducer is arranged on the upper surface of base frame of weighing;Regulation lower margin is arranged on the lower surface of base frame of weighing, and regulation lower margin is arranged on the bottom of garbage containing room;Pressure transducer is fixed together with weight bridge weighing table top and base frame of weighing by the fixing sheet that connects.
Authentication module described in the utility model is card reader or Quick Response Code.
This utility model compared with prior art, has the following advantages and effect:
One, weight bridge weighing device: 1, range is suitable: the range from 0-300KG can be set;2, precision is suitable: can reach 0.3%F.S, i.e. can recognize the rubbish of 100g;3, sensor is directly used to add circuit board mode, convenient for installation and maintenance, low cost.
Two, overflow pre-alert notification device: capacity situation thrown in by monitoring refuse receptacle in real time, when refuse receptacle reaches the certain value needing cleaning, overflow early warning system and be notified that related personnel carries out rubbish bin-emptying, keep the available of refuse bin.
Three, blocking induction installation: can judge whether user has real garbage throwing to enter Intelligent refuse classification case, so cultivates the consciousness of user's rubbish distribution, gradually alleviates Environmental-protection garbage and processes the manpower and materials that department's sorting rubbish is spent.Most more descriptions of patent are directed to appliance arrangement, and this utility model patent forms complete set system from hardware to software, the problem going to solve refuse classification.
Four, this utility model is according to using scene partitioning to go out two kind equipments: classified garbage box monitored and reclaim refuse bin, and designs different hardware plans and workflow, and specific aim solves recyclable rubbish and the problem of the most recyclable refuse classification.
Five, this utility model passes through printer field print two-dimension code label, is attached on refuse bag, and non-immediate granting refuse bag mode of going, save substantial amounts of manpower and materials.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
Seeing Fig. 1~Figure 10, this utility model embodiment includes refuse bin 10, interdicts induction installation, overflows pre-alert notification device, weight bridge weighing device, master board 2, wireless communication module 14, authentication module 19 and server.
Garbage containing room 13 it is provided with in refuse bin 10.Refuse bin 10 has the garbage throw-in port communicated with garbage containing room.Refuse bin 10 is provided with rubbish and throws in door 11, be used for opening and closing garbage throw-in port.
In the present embodiment, garbage containing room 13 is divided at least two, for throwing in different rubbish.Refuse bin 10 is divided into classified garbage box monitored and reclaims refuse bin.Classified garbage box monitored trace to the source offer foundation for rubbish, solve refuse classification accuracy, be mainly used in putting on by classification rubbish from cooking and Other Waste.Reclaim refuse bin solve recyclable rubbish classification, weigh, recovery problem, according to the custom of existing resident's refuse classification, recyclable rubbish is divided into three major types include metal, plastics, stationery.
Refuse bin 10 is provided with master board 2, throws in gate control motor 9, chute door selection control knob 7, wireless communication module 14, display 15, authentication module 19, voice module, printer and Quick Response Code scanning device.
Throw in gate control motor 9 to be connected with rubbish input door 11, be used for driving rubbish to throw in door 11 and open and close.
Chute door selects control knob 7 for selecting the opening and closing of different chute door, selects different rubbish to throw in door 11, i.e. have selected different rubbish and throw in type.
Wireless communication module 14 is sent to server by cellular communications networks after receiving master board 2 alarm signal, and its technology should include the radio connection such as 2G/3G/4G/WIFI.
Master board 2 selects control knob 7, wireless communication module 14, authentication module 19, display 15 and input gate control motor 9 to be connected with chute door.Master board 2 mainly uses stm32 chip as main control MCU, controls the linkage of whole hardware unit, and communicates with server.This chip solution has low cost, low in energy consumption, the feature of superior performance.
Printer, for printing with the two-dimension code label of user profile, is attached on refuse bag or callable article, facilitates follow-up tracing to the source and integration accumulative.
Quick Response Code scanning device is mainly used in reading two-dimension code label on refuse bag, 2 D code information flows to master board 2, can open the dispensing port of refuse bin 10 correspondence.
Authentication module 19 coordinates with master board 2, and authentication module 19 can transmit user profile to master board 2.Authentication module 19 can be card reader or Quick Response Code.When authentication module 19 is card reader, user completes user authentication by using rfid card sheet (such as mass transit card, student card, access card) brush authentication module 19;When authentication module 19 is Quick Response Code, it can be placed directly against machine surface, and user brushes this Quick Response Code by mobile terminal (such as mobile phone) and completes user authentication, because user registered in wechat or other platform.Authentication module 19 is mainly used in reading user profile, determines user identity.
Voice module can carry out voice message guiding during garbage throwing.
Display 15 can show relevant information during garbage throwing.
Server is connected with master board 2.
One, blocking inducing function.
Blocking induction installation includes infrared transmitter 1 and Infrared Detectors 3.
Infrared transmitter 1 and Infrared Detectors 3 are oppositely arranged top and/or the top being arranged on garbage containing room 13 that is classified garbage box monitored and that reclaim refuse bin, and are positioned near garbage throw-in port, and such infrared transmitter 1 and Infrared Detectors 3 just can detect the rubbish thrown in;Infrared transmitter 1 and Infrared Detectors 3 coordinate, and the infrared beam 8 that infrared transmitter 1 sends can be received by Infrared Detectors 3.
Blocking induction installation also includes fixing connector 20.Infrared transmitter 1 and Infrared Detectors 3 are arranged on top and/or the top of garbage containing room 13 by fixing connector 20.The both sides of fixing connector 20 are fixed on top and/or the top of garbage containing room 13, outwards swell formation draw-in groove 21 at the middle part of fixing connector 20, infrared transmitter 1 and Infrared Detectors 3 are arranged in draw-in groove 21, and infrared transmitter 1 and Infrared Detectors 3 are clipped in the middle fixing by the locular wall of draw-in groove 21 and garbage containing room 13.This structure makes infrared transmitter 1 and Infrared Detectors 3 easy for installation and firm.
Master board 2 is connected with Infrared Detectors 3.Master board 2 is provided with operational amplification circuit 4, smoothed filter circuit 5 and A/D convertor circuit 6.Infrared Detectors 3, operational amplification circuit 4, smoothed filter circuit 5, A/D convertor circuit 6 are sequentially connected with, and such Infrared Detectors 3 just links together with master board 2.
The principle of Infrared Detectors 3 works under backward voltage effect, and when not having illumination, reverse current is the faintest.When having illumination, reverse current is rapidly increased to tens microamperes, referred to as photoelectric current.The intensity of light is the biggest, and reverse current is the biggest.The change of light causes photodiode current to change, and this just can be converted into the signal of telecommunication optical signal, becomes optoelectronic sensor.When infrared transmitter 1 sends infrared beam 8, Infrared Detectors 3 receives illumination, and now electric current is the strongest, voltage amplification is converted the current to by operational amplifier operational amplification circuit 4, and filter through smoothed filter circuit 5, by the AD conversion of A/D convertor circuit 6, the quantization of light intensity can be carried out.When there being rubbish to block infrared beam, Infrared Detectors 3 receives light intensity when weakening rapidly, and master board 2 gets AD conversion value and declines rapidly, triggers and interrupts, and can judge to interdict infrared beam with or without object.
Two, pre-alert notification function is overflowed.
Overflow pre-alert notification device and include infrared distance sensor 12.
Infrared distance sensor 12 is arranged on top and/or the top of garbage containing room 13 that is classified garbage box monitored and that reclaim refuse bin, and such infrared distance sensor 12 just can detect the top of rubbish;The infrared emitting mouth of the RF transmitter of infrared distance sensor 1 is towards garbage containing room 13, and the infrared beam that such infrared emitting mouth sends just can inject garbage containing room 13.
Infrared distance sensor 12 is monitored 80mm~100mm in real time and is raised with Distance Shortened apart from upper rubbish, output voltage.
Overflowing pre-alert notification system and also include screw 22, infrared distance sensor 12 screw 22 is arranged on top and/or the top of garbage containing room 13, the most easy for installation.Meanwhile, if using screw 22, the height of the regulation infrared distance sensor 12 installation site scalable infrared distance sensor 12 on screw 22, such scalable detection range.
Master board 2 is connected with infrared distance sensor 12.
Three, weight bridge weighing function.
Weight bridge weighing device includes weighbridge and Weighing control plate 16.
Weighbridge is arranged on the bottom of garbage containing room 13 that is classified garbage box monitored and that reclaim refuse bin.Weighbridge includes weight bridge weighing table top 17 and pressure transducer 18.Weight bridge weighing table top 17 is positioned at above pressure transducer 18, and is connected with pressure transducer 18.
Weighing control plate 16 is arranged on refuse bin 10, and with pressure transducer 18 be connected.Being provided with linear amplifier circuit and A/D converter in Weighing control plate 16, pressure transducer 18 is resistance strain weighing transducer.After rubbish puts into refuse bin, weight bridge weighing table top 17 is made to bear gravity, i.e. pressure transducer 18 bears garbage weight, the elastomer of sensor deforms upon, the then straingauge on elastomer strain beam and bridge disequilibrium, the signal of telecommunication that output is directly proportional to weight amount, analogue signal is amplified, then is defeated by master board 2 after A/D is converted to digital signal by linear amplifying circuit.
Weighing control plate 16 uses HX711 chip solution to solve.HX711 is that a high-precision electronic that aims at claims 24 A/D converter chips of design, with same type other chip ratio, this integrated chip regulated power supply, on-chip clock oscillator etc. other with peripheral circuit needed for type chip, there is integrated level high, fast response time, the advantage that capacity of resisting disturbance is strong.This chip internal is with voltage gain.The circuit diagram that Weighing control plate 16 is connected with pressure transducer 18 is as shown in Figure 10.
Weight bridge weighing device also includes fixing connection sheet 23, weigh base frame 24 and regulation lower margin 25.
Pressure transducer 18 is arranged on the upper surface of base frame 24 of weighing.
Regulation lower margin 25 is arranged on the lower surface of base frame 24 of weighing, and regulation lower margin 25 is arranged on the bottom of garbage containing room 13.
Weighed the height of base frame 24 by regulation lower margin 25 scalable, thus scalable weighbridge weighing table 17 and the height of pressure transducer 18.
Pressure transducer 18 is fixed together with weight bridge weighing table top 17 by the fixing sheet 23 that connects, and so connects the most firm.
Pressure transducer 18 is fixed together with base frame 24 of weighing by the fixing sheet 23 that connects, and so connects the most firm.
Master board 2 is connected with Weighing control plate 16.Master board 2 and Weighing control plate 16 can be splits, it is also possible to integrate.
Native system is additionally provided with following device:
Deodorizing sterilizing device: refuse bin is periodically killed virus degerming work by equipment by deodorizing sterilizing device.Quartz ultraviolet tube sterilizing unit is placed in intelligent environment protection rubbish and weighs in collection box and intelligent environment protection Classified refuse can, sterilamp uses ultraviolet work disinfection principle, effectively kills various antibacterial, reduces bacteria breed, reduce pathophoresis, keep the clean of refuse bin.
Power-off early warning flow process: after outside city is electrically disconnected, automatically triggers back-up source and is operated.And carry out early warning by wireless communication module notification server, processed by related personnel.Cruising time selects the capacity that backup battery is corresponding to be determined according to practical situation.
Sentence, in the application, occurring, the meaning of " the classified garbage box monitored and garbage containing room of recovery refuse bin " is " classified garbage box monitored garbage containing room and the garbage containing room of recovery refuse bin ".
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.