CN203903223U - Environment-friendly garbage can - Google Patents
Environment-friendly garbage can Download PDFInfo
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- CN203903223U CN203903223U CN201420285337.7U CN201420285337U CN203903223U CN 203903223 U CN203903223 U CN 203903223U CN 201420285337 U CN201420285337 U CN 201420285337U CN 203903223 U CN203903223 U CN 203903223U
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Abstract
The utility model discloses an environment-friendly garbage can and relates to the improvement of a garbage container structure. According to the environment-friendly garbage can, household garbage and batteries can be separated. The environment-friendly garbage can is structurally characterized in that a human body infrared sensor is arranged on a box body, a perpetual calendar is arranged on the back side of the upper end of the box body, four garbage inlets are formed in a box cover, a sliding cover is arranged over each garbage inlet, sliding grooves are formed in the two ends of each sliding cover, sliding bars corresponding to the sliding grooves are arranged on the box body, door opening and closing motors are arranged below the sliding grooves of the two left sliding covers and below the sliding grooves of the two right sliding covers respectively, a low-speed motor is arranged on the lower portion of the box body, a battery separating disc is arranged on a motor shaft of the low-speed motor, the battery separating disc is a disc provided with an opening in the shape matched with that of a battery, the motor shaft of the low-speed motor is fixedly connected to the center of the lower end of the battery separating disc, and a metal sensor is arranged on the inner wall of the box body and located above the battery separating disc.
Description
Technical field
the utility model relates to a kind of improvement of refuse storage device structure.
Background technology
along with the continuous growth of China's population and the raising of living standards of the people, domestic waste is every year with the speed increment of 5%-10%, and this living environment on the development in city and people has caused very large impact.It is reported, the accumulating amount of China's rubbish over the years reaches more than 60 hundred million tons, and the land area taking surpasses 500,000,000 sq ms, year approximately 1.5 hundred million tons of the generations of municipal refuse only, and nearly 200 urban developments are to without being applicable to place heap garbage.A large amount of contamination type rubbish very serious to land pollution such as battery in these rubbish, have been comprised.
although some existing rubbish container is also provided with independent battery recycling case, the battery mixing in the rubbish of not classifying cannot carry out separation.
Summary of the invention
the utility model is exactly for the problems referred to above, provide a kind of can be by the house refuse a kind of environment-protection garbage can separated with battery.
for achieving the above object, the utility model adopts following technical scheme, the utility model comprises casing, infrared sensor of the human body, metal sensor, control circuit, on casing, be provided with case lid, case lid middle part is provided with garbage throw-in port, its structural feature is: infrared sensor of the human body is arranged on casing, casing upper end rear side is provided with perpetual calender, on described case lid, be provided with four garbage throw-in ports, above each garbage throw-in port, be provided with slip cover, between two slip covers in left side, by first connecting rod, be connected, between two slip covers on right side, by second connecting rod, be connected, described slip cover two ends are provided with chute, on casing, be provided with the slider bar corresponding with chute, the chute of slip cover is fastened on slider bar, below the chute of two slip covers of two, left side slip cover and right side, be respectively arranged with switch gate motor, on the motor shaft of described switch gate motor, be provided with gear, below the chute of slip cover, be provided with the tooth bar corresponding with the gear arranging on motor shaft, in leftward position, be provided with touch-switch SB1 and touch-switch SB2 accordingly with two slip covers in left side, in right positions, be provided with touch-switch SB3 and touch-switch SB4 accordingly with two, right side slip cover, lower box is provided with slow speed motor, the motor shaft of slow speed motor upwards arranges, on the motor shaft of slow speed motor, be provided with battery withdrawal plate, described battery withdrawal plate be one with the disk with the corresponding opening of cell shapes, the motor shaft of slow speed motor is fixed in the center, lower end of battery withdrawal plate, and metal sensor is arranged on the cabinet wall of battery withdrawal plate top,
described control circuit board comprises 89S51 micro controller system, infrared sensor of the human body is connected with 39 pins of 89S51 micro controller system, metal sensor is connected with 38 pins of 89S51 micro controller system, civil power is connected with the input end of rectifier bridge through voltage transformer, the cathode output end of rectifier bridge is connected with the input end of 7812 chips with capacitor C 1 one end, the mouth of 7812 chips is connected with the input end of 7805 chips with capacitor C 2 one end, 7805 mouth is connected with 40 pins of capacitor C 3 one end and 89S51 micro controller system, the equal ground connection of the other end of capacitor C 1, C2, C3; 1 pin of 89S51 micro controller system is connected with the base stage of the first transistor, the emitter of the first transistor is connected with resistance R 4 one end, the other end of resistance R 4 is connected with the base stage of transistor seconds, the collecting electrode of transistor seconds is connected with the negative pole of the first diode, and the negative pole of the first diode is connected with switch gate motor M 1 input end with touch-switch one end; 2 pins of 89S51 micro controller system are connected with the 3rd transistorized base stage, the 3rd transistorized emitter is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the 4th transistorized base stage, the 4th transistorized collecting electrode is connected with the negative pole of the second diode, and the positive pole of the second diode is connected with touch-switch SB2 one end with electrical motor M1 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 5th transistorized emitter is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the 6th transistorized base stage, the 6th transistorized collecting electrode is connected with the negative pole of the 3rd diode, and the positive pole of the 3rd diode is connected with touch-switch SB3 one end with electrical motor M2 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 7th transistorized emitter is connected with one end of resistance R 7, the other end of resistance R 7 is connected with the 8th transistorized base stage, the 8th transistorized collecting electrode is connected with the negative pole of the 4th diode, and the positive pole of the 4th diode is connected with touch-switch SB4 one end with electrical motor M2 input end; The other end of described touch-switch SB1, SB2, SB3 and SB4 is all connected with the direct supply of 12V;
5 pins of 89S51 micro controller system are connected with the first power amplifier electrode input end, and the mouth of the first power amplifier is connected with the tenth transistorized base stage with the 9th transistor, and the 9th transistor is all connected with slow speed motor M3 with the tenth transistorized emitter; 6 pins of 89S51 micro controller system are connected with the negative input of the second power amplifier, the mouth of the second power amplifier is connected with the base stage of the tenth two-transistor with the 11 transistor, and the emitter of the 11 transistor and the tenth two-transistor is all connected with slow speed motor M3;
19 pins of 89S51 micro controller system are connected with capacitor C 5 one end with crystal oscillator one end, and the crystal oscillator other end is connected with capacitor C 4 one end, the equal ground connection of the other end of capacitor C 4, C5.
as a kind of preferred version, the utility model also comprises voice module, counting module and is the feed circuit of voice module and computing module power supply, in casing slow speed motor below be provided with bimetal release;
feed circuit consist of voltage transformer, bridge rectifier, filter, voltage stabilizer, and the mouth of voltage stabilizer is voice module and computing module power supply;
civil power is connected to the input end of bridge rectifier through voltage transformer, the cathode output end of bridge rectifier is connected with resistance BX one end, the other end of resistance BX is connected with the collecting electrode of transistor T 1 with capacitor C 1 one end, capacitor C 2 one end, resistance R 5 one end, resistance R 5 other ends are connected with resistance R 4 one end, capacitor C 3 one end, the other end ground connection of capacitor C 1, C2, C3; The other end of resistance R 4 is connected with the emitter of the base stage of body pipe T1, transistor T 2, the emitter of transistor T 2 is connected with one end of resistance R 3 with zener diode negative pole, the base stage of transistor T 2 is connected with one end of capacitor C 4 with the sliding end of potential device RP1, the emitter of transistor T 1 is connected with resistance R 3 one end, capacitor C 4 one end, capacitor C 5 one end and potential device RP1 one end, the equal ground connection of the other end of the positive pole of zener diode and the other end of potential device and capacitor C 5;
voice module comprises ISD1820 chip, and the PLAYE of ISD1820 chip is connected with two metal electrodes of bimetal release with PLAYL pin, and the SP+ pin of ISD1820 chip is connected with loudspeaker with SP-pin; The input end of MIC input port is connected with MIC pin with the MIC REF pin of ISD1820 through filter capacitor; The mouth of feed circuit is connected with VSS with the power end VCC of ISD1820, and the RECLED pin of ISD1820 is connected with the negative pole of light-emitting diode, and the positive pole of light-emitting diode is connected with power end.
counter module comprises 74LS161 chip, and the output head anode of feed circuit is connected on 1,4 pins of 74LS161 and the VCC of add subtract control unit end end, and the cathode output end of feed circuit connects the ground terminal of counter module; Described add subtract control unit consists of two 74LS00 chips, 4 mouthfuls of the input ends of upper 74LS00 chip are connected with a metal electrode of bimetal release, 5 mouthfuls of the input ends of upper 74LS00 chip are connected with 3 mouthfuls of the mouths of lower 74LS00 chip, 6 mouthfuls of the mouths of upper 74LS00 chip are connected with 1 mouthful of the input end of lower 74LS00, and 2 mouthfuls of the input ends of lower 74LS00 are connected with another metal electrode of bimetallic plate;
3 mouthfuls of the mouths of add subtract control unit, the mouth of lower 74LS00 are connected with 2 pins of 74LS161 chip, 74LS161 chip 11,12,13,14 pins are connected with 6,2,1,7 pins of 74LS48 chip respectively, 11,14 pins of 74LS161 chip are connected with the input end of NAND gate, and the mouth of NAND gate is connected with 9 pins of 74LS161; 9,10,11,12,13,14,15 pins of 74LS48 are connected with charactron GEM5101AE, and the anodal fan-out of feed circuit is connected with 1,4 pins of 74LS161 chip.
the utility model beneficial effect.
(1) can house refuse is separated with battery.
the utility model can be by the ferrule on metal sensor induced cell, by 89S51 Single-chip Controlling slow speed motor, drive battery withdrawal plate to rotate, in rotary course, battery falls in the casing of battery withdrawal plate below from the opening part of battery withdrawal plate, realizes the separated of house refuse and battery.
(2) there is sound prompt function.
the utility model is provided with voice module, and when having people near rubbish container, voice module is controlled loudspeaker and play the audio frequency recording in advance; As many thanks contributes etc. to environmental protection, once strong man's environmental consciousness and enthusiasm.
(3) there is tally function.
the utility model is provided with counting module, in the time of in the casing below battery falls into battery panel, drops on bimetal release, and bimetal release is triggered, and to counting machine, sends signal, increases counting.Convenient like this management.
Accompanying drawing explanation
fig. 1 is the utility model switch gate part-structure figure.
fig. 2 is that the utility model case lid is combined figure with electrical motor.
fig. 3 is the utility model garbage throw-in port and slip cover structural representation.
fig. 4 is the utility model rubbish separating part structural representation.
fig. 5 is the utility model battery withdrawal plate structural representation.
fig. 6 is the utility model automatic opening and closing door and slow speed motor control circuit figure.
fig. 7 is the utility model voice module and counting module power supply circuit.
fig. 8 is the utility model voice module circuit diagram.
fig. 9 is this use accounter module circuit diagram.
figure 10 is the utility model metal sensor schematic circuit diagram.
figure 11 is the utility model perpetual calender circuit diagram.
in figure, 1 is that infrared sensor of the human body, 2 is that slip cover, 3 is that perpetual calender, 4 is that switch gate motor, 5 is that touch-switch, 6 is that tooth bar, 7 is that garbage throw-in port, 8 is that bimetal release, 9 is that slow speed motor, 10 is that battery withdrawal plate, 11 is that metal sensor, 12 is loudspeaker.
The specific embodiment
as shown in the figure, the utility model comprises casing, infrared sensor of the human body 1, metal sensor 11, control circuit, on casing, be provided with case lid, case lid middle part is provided with garbage throw-in port 7, infrared sensor of the human body 1 is arranged on casing, casing upper end rear side is provided with perpetual calender 3, on described case lid, be provided with four garbage throw-in ports 7, above each garbage throw-in port 7, be provided with slip cover 2, between two slip covers in left side, by first connecting rod, be connected, between two slip covers on right side, by second connecting rod, be connected, described slip cover 2 two ends are provided with chute, on casing, be provided with the slider bar corresponding with chute, the chute of slip cover is fastened on slider bar, below the chute of two slip covers of two, left side slip cover and right side, be respectively arranged with switch gate motor 4, on the motor shaft of described switch gate motor 4, be provided with gear, below the chute of slip cover, be provided with the tooth bar corresponding with the gear arranging on motor shaft 6, in leftward position, be provided with touch-switch SB1 and touch-switch SB2 accordingly with two slip covers in left side, in right positions, be provided with touch-switch SB3 and touch-switch SB4 accordingly with two, right side slip cover, lower box is provided with slow speed motor 9, the motor shaft of slow speed motor 9 upwards arranges, on the motor shaft of slow speed motor, be provided with battery withdrawal plate 10, described battery withdrawal plate 10 be one with the disk with the corresponding opening of cell shapes, the motor shaft of slow speed motor 9 is fixed in the center, lower end of battery withdrawal plate 10, and metal sensor 11 is arranged on the cabinet wall of battery withdrawal plate 10 tops,
described control circuit board comprises 89S51 micro controller system, infrared sensor of the human body is connected with 39 pins of 89S51 micro controller system, metal sensor is connected with 38 pins of 89S51 micro controller system, civil power is connected with the input end of rectifier bridge through voltage transformer, the cathode output end of rectifier bridge is connected with the input end of 7812 chips with capacitor C 1 one end, the mouth of 7812 chips is connected with the input end of 7805 chips with capacitor C 2 one end, 7805 mouth is connected with 40 pins of capacitor C 3 one end and 89S51 micro controller system, the equal ground connection of the other end of capacitor C 1, C2, C3; 1 pin of 89S51 micro controller system is connected with the base stage of the first transistor, the emitter of the first transistor is connected with resistance R 4 one end, the other end of resistance R 4 is connected with the base stage of transistor seconds, the collecting electrode of transistor seconds is connected with the negative pole of the first diode, and the negative pole of the first diode is connected with switch gate motor M 1 input end with touch-switch one end; 2 pins of 89S51 micro controller system are connected with the 3rd transistorized base stage, the 3rd transistorized emitter is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the 4th transistorized base stage, the 4th transistorized collecting electrode is connected with the negative pole of the second diode, and the positive pole of the second diode is connected with touch-switch SB2 one end with electrical motor M1 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 5th transistorized emitter is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the 6th transistorized base stage, the 6th transistorized collecting electrode is connected with the negative pole of the 3rd diode, and the positive pole of the 3rd diode is connected with touch-switch SB3 one end with electrical motor M2 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 7th transistorized emitter is connected with one end of resistance R 7, the other end of resistance R 7 is connected with the 8th transistorized base stage, the 8th transistorized collecting electrode is connected with the negative pole of the 4th diode, and the positive pole of the 4th diode is connected with touch-switch SB4 one end with electrical motor M2 input end; The other end of described touch-switch SB1, SB2, SB3 and SB4 is all connected with the direct supply of 12V;
5 pins of 89S51 micro controller system are connected with the first power amplifier electrode input end, and the mouth of the first power amplifier is connected with the tenth transistorized base stage with the 9th transistor, and the 9th transistor is all connected with slow speed motor M3 with the tenth transistorized emitter; 6 pins of 89S51 micro controller system are connected with the negative input of the second power amplifier, the mouth of the second power amplifier is connected with the base stage of the tenth two-transistor with the 11 transistor, and the emitter of the 11 transistor and the tenth two-transistor is all connected with slow speed motor M3;
19 pins of 89S51 micro controller system are connected with capacitor C 5 one end with crystal oscillator one end, and the crystal oscillator other end is connected with capacitor C 4 one end, the equal ground connection of the other end of capacitor C 4, C5.
the utility model also comprises voice module, counting module and is the feed circuit of voice module and computing module power supply, in casing slow speed motor below be provided with bimetal release;
feed circuit consist of voltage transformer, bridge rectifier, filter, voltage stabilizer, and the mouth of voltage stabilizer is voice module and computing module power supply;
civil power is connected to the input end of bridge rectifier through voltage transformer, the cathode output end of bridge rectifier is connected with resistance BX one end, the other end of resistance BX is connected with the collecting electrode of transistor T 1 with capacitor C 1 one end, capacitor C 2 one end, resistance R 5 one end, resistance R 5 other ends are connected with resistance R 4 one end, capacitor C 3 one end, the other end ground connection of capacitor C 1, C2, C3; The other end of resistance R 4 is connected with the emitter of the base stage of body pipe T1, transistor T 2, the emitter of transistor T 2 is connected with one end of resistance R 3 with zener diode negative pole, the base stage of transistor T 2 is connected with one end of capacitor C 4 with the sliding end of potential device RP1, the emitter of transistor T 1 is connected with resistance R 3 one end, capacitor C 4 one end, capacitor C 5 one end and potential device RP1 one end, the equal ground connection of the other end of the positive pole of zener diode and the other end of potential device and capacitor C 5;
voice module comprises ISD1820 chip, and the PLAYE of ISD1820 chip is connected with two metal electrodes of bimetal release with PLAYL pin, and the SP+ pin of ISD1820 chip is connected with loudspeaker with SP-pin; The input end of MIC input port is connected with MIC pin with the MIC REF pin of ISD1820 through filter capacitor; The mouth of feed circuit is connected with VSS with the power end VCC of ISD1820, and the RECLED pin of ISD1820 is connected with the negative pole of light-emitting diode, and the positive pole of light-emitting diode is connected with power end.
counter module comprises 74LS161 chip, and the output head anode of feed circuit is connected on 1,4 pins of 74LS161 and the VCC of add subtract control unit end end, and the cathode output end of feed circuit connects the ground terminal of counter module; Described add subtract control unit consists of two 74LS00 chips, 4 mouthfuls of the input ends of upper 74LS00 chip are connected with a metal electrode of bimetal release, 5 mouthfuls of the input ends of upper 74LS00 chip are connected with 3 mouthfuls of the mouths of lower 74LS00 chip, 6 mouthfuls of the mouths of upper 74LS00 chip are connected with 1 mouthful of the input end of lower 74LS00, and 2 mouthfuls of the input ends of lower 74LS00 are connected with another metal electrode of bimetallic plate;
3 mouthfuls of the mouths of add subtract control unit, the mouth of lower 74LS00 are connected with 2 pins of 74LS161 chip, 74LS161 chip 11,12,13,14 pins are connected with 6,2,1,7 pins of 74LS48 chip respectively, 11,14 pins of 74LS161 chip are connected with the input end of NAND gate, and the mouth of NAND gate is connected with 9 pins of 74LS161; 9,10,11,12,13,14,15 pins of 74LS48 are connected with charactron GEM5101AE, and the anodal fan-out of feed circuit is connected with 1,4 pins of 74LS161 chip.
described infrared sensor of the human body can adopt the infrared sensor of the human body of the RE200B model of Shenzhen Pu En Science and Technology Ltd. production.
below in conjunction with accompanying drawing, one-off process of the present utility model is described.
when having people to throw rubbish, human body infrared inductive head output high level is to 39 pins of micro controller system 89S51 chip, micro controller system 89S51 makes 1 pin high level, the amplifying circuit work that aerotron is formed, automatic door opening electrical motor rotates, and automatically-controlled door is opened, when all opening, the closed touch-switch SB1 of automatically-controlled door, SB3, electrical motor stops operating.
when people leaves, human body infrared inductive head output low level is to 39 pins of micro controller system 89S51 chip, and micro controller system 89S51 makes 2 pin high level, make the electronic reversion of automatic door opening, automatically-controlled door is closed, when Close All, the closed touch-switch SB2 of automatically-controlled door, SB4, electrical motor stops operating.
when people drop into be refuse battery time, the induction of metal sensing head makes 38 pin high level of micro controller system 89S51 chip, micro controller system makes 5 pin high level, 6 pin low levels, electrical motor rotation at a slow speed, time delay a period of time closes.
bimetal release outputs signal to the input end of add subtract control unit, and the output low level hour counter of add subtract control unit adds calculating; When add subtract control unit output high level hour counter subtracts calculating; Through 74LS48 chip and charactron, show count value again.
be understandable that, above about specific descriptions of the present utility model, only for being described, the utility model is not limited to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can modify or be equal to replacement the utility model, to reach identical technique effect; As long as meet, use needs, all within protection domain of the present utility model.
Claims (2)
1. an environment-protection garbage can, comprise casing, infrared sensor of the human body (1), metal sensor (11), control circuit, on casing, be provided with case lid, case lid middle part is provided with garbage throw-in port (7), it is characterized in that: infrared sensor of the human body (1) is arranged on casing, casing upper end rear side is provided with perpetual calender (3), on described case lid, be provided with four garbage throw-in ports (7), in the top of each garbage throw-in port (7), be provided with slip cover (2), between two slip covers in left side, by first connecting rod, be connected, between two slip covers on right side, by second connecting rod, be connected, described slip cover (2) two ends are provided with chute, on casing, be provided with the slider bar corresponding with chute, the chute of slip cover is fastened on slider bar, below the chute of two slip covers of two, left side slip cover and right side, be respectively arranged with switch gate motor (4), on the motor shaft of described switch gate motor (4), be provided with gear, below the chute of slip cover, be provided with the tooth bar corresponding with the gear arranging on motor shaft (6), in leftward position, be provided with touch-switch SB1 and touch-switch SB2 accordingly with two slip covers in left side, in right positions, be provided with touch-switch SB3 and touch-switch SB4 accordingly with two, right side slip cover, lower box is provided with slow speed motor (9), the motor shaft of slow speed motor (9) upwards arranges, on the motor shaft of slow speed motor, be provided with battery withdrawal plate (10), described battery withdrawal plate (10) be one with the disk with the corresponding opening of cell shapes, the motor shaft of slow speed motor (9) is fixed in the center, lower end of battery withdrawal plate (10), and metal sensor (11) is arranged on the cabinet wall of battery withdrawal plate (10) top,
Described control circuit board comprises 89S51 micro controller system, infrared sensor of the human body is connected with 39 pins of 89S51 micro controller system, metal sensor is connected with 38 pins of 89S51 micro controller system, civil power is connected with the input end of rectifier bridge through voltage transformer, the cathode output end of rectifier bridge is connected with the input end of 7812 chips with capacitor C 1 one end, the mouth of 7812 chips is connected with the input end of 7805 chips with capacitor C 2 one end, 7805 mouth is connected with 40 pins of capacitor C 3 one end and 89S51 micro controller system, the equal ground connection of the other end of capacitor C 1, C2, C3; 1 pin of 89S51 micro controller system is connected with the base stage of the first transistor, the emitter of the first transistor is connected with resistance R 4 one end, the other end of resistance R 4 is connected with the base stage of transistor seconds, the collecting electrode of transistor seconds is connected with the negative pole of the first diode, and the negative pole of the first diode is connected with switch gate motor M 1 input end with touch-switch one end; 2 pins of 89S51 micro controller system are connected with the 3rd transistorized base stage, the 3rd transistorized emitter is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the 4th transistorized base stage, the 4th transistorized collecting electrode is connected with the negative pole of the second diode, and the positive pole of the second diode is connected with touch-switch SB2 one end with electrical motor M1 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 5th transistorized emitter is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the 6th transistorized base stage, the 6th transistorized collecting electrode is connected with the negative pole of the 3rd diode, and the positive pole of the 3rd diode is connected with touch-switch SB3 one end with electrical motor M2 input end; 3 pins of 89S51 micro controller system are connected with the 5th transistorized base stage, the 7th transistorized emitter is connected with one end of resistance R 7, the other end of resistance R 7 is connected with the 8th transistorized base stage, the 8th transistorized collecting electrode is connected with the negative pole of the 4th diode, and the positive pole of the 4th diode is connected with touch-switch SB4 one end with electrical motor M2 input end; The other end of described touch-switch SB1, SB2, SB3 and SB4 is all connected with the direct supply of 12V;
5 pins of 89S51 micro controller system are connected with the first power amplifier electrode input end, and the mouth of the first power amplifier is connected with the tenth transistorized base stage with the 9th transistor, and the 9th transistor is all connected with slow speed motor M3 with the tenth transistorized emitter; 6 pins of 89S51 micro controller system are connected with the negative input of the second power amplifier, the mouth of the second power amplifier is connected with the base stage of the tenth two-transistor with the 11 transistor, and the emitter of the 11 transistor and the tenth two-transistor is all connected with slow speed motor M3;
19 pins of 89S51 micro controller system are connected with capacitor C 5 one end with crystal oscillator one end, and the crystal oscillator other end is connected with capacitor C 4 one end, the equal ground connection of the other end of capacitor C 4, C5.
2. a kind of environment-protection garbage can according to claim 1, is characterized in that: also comprise voice module, counting module and be the feed circuit of voice module and computing module power supply, in casing slow speed motor below be provided with bimetal release;
Feed circuit consist of voltage transformer, bridge rectifier, filter, voltage stabilizer, and the mouth of voltage stabilizer is voice module and computing module power supply;
Civil power is connected to the input end of bridge rectifier through voltage transformer, the cathode output end of bridge rectifier is connected with resistance BX one end, the other end of resistance BX is connected with the collecting electrode of transistor T 1 with capacitor C 1 one end, capacitor C 2 one end, resistance R 5 one end, resistance R 5 other ends are connected with resistance R 4 one end, capacitor C 3 one end, the other end ground connection of capacitor C 1, C2, C3; The other end of resistance R 4 is connected with the emitter of the base stage of body pipe T1, transistor T 2, the emitter of transistor T 2 is connected with one end of resistance R 3 with zener diode negative pole, the base stage of transistor T 2 is connected with one end of capacitor C 4 with the sliding end of potential device RP1, the emitter of transistor T 1 is connected with resistance R 3 one end, capacitor C 4 one end, capacitor C 5 one end and potential device RP1 one end, the equal ground connection of the other end of the positive pole of zener diode and the other end of potential device and capacitor C 5;
Voice module comprises ISD1820 chip, and the PLAYE of ISD1820 chip is connected with two metal electrodes of bimetal release with PLAYL pin, and the SP+ pin of ISD1820 chip is connected with loudspeaker with SP-pin; The input end of MIC input port is connected with MIC pin with the MIC REF pin of ISD1820 through filter capacitor; The mouth of feed circuit is connected with VSS with the power end VCC of ISD1820, and the RECLED pin of ISD1820 is connected with the negative pole of light-emitting diode, and the positive pole of light-emitting diode is connected with power end;
Counter module comprises 74LS161 chip, and the output head anode of feed circuit is connected on 1,4 pins of 74LS161 and the VCC of add subtract control unit end end, and the cathode output end of feed circuit connects the ground terminal of counter module; Described add subtract control unit consists of two 74LS00 chips, 4 mouthfuls of the input ends of upper 74LS00 chip are connected with a metal electrode of bimetal release, 5 mouthfuls of the input ends of upper 74LS00 chip are connected with 3 mouthfuls of the mouths of lower 74LS00 chip, 6 mouthfuls of the mouths of upper 74LS00 chip are connected with 1 mouthful of the input end of lower 74LS00, and 2 mouthfuls of the input ends of lower 74LS00 are connected with another metal electrode of bimetallic plate;
3 mouthfuls of the mouths of add subtract control unit, the mouth of lower 74LS00 are connected with 2 pins of 74LS161 chip, 74LS161 chip 11,12,13,14 pins are connected with 6,2,1,7 pins of 74LS48 chip respectively, 11,14 pins of 74LS161 chip are connected with the input end of NAND gate, and the mouth of NAND gate is connected with 9 pins of 74LS161; 9,10,11,12,13,14,15 pins of 74LS48 are connected with charactron GEM5101AE, and the anodal fan-out of feed circuit is connected with 1,4 pins of 74LS161 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285337.7U CN203903223U (en) | 2014-05-30 | 2014-05-30 | Environment-friendly garbage can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420285337.7U CN203903223U (en) | 2014-05-30 | 2014-05-30 | Environment-friendly garbage can |
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| CN203903223U true CN203903223U (en) | 2014-10-29 |
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| CN201420285337.7U Expired - Fee Related CN203903223U (en) | 2014-05-30 | 2014-05-30 | Environment-friendly garbage can |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168251A (en) * | 2017-04-27 | 2017-09-15 | 济南行遍天下网络科技有限公司 | A kind of cell waste disposal system |
| CN110255014A (en) * | 2019-08-07 | 2019-09-20 | 中竞科技有限公司 | Intelligent sound identifies automatic sorting garbage bin |
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2014
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107168251A (en) * | 2017-04-27 | 2017-09-15 | 济南行遍天下网络科技有限公司 | A kind of cell waste disposal system |
| CN107168251B (en) * | 2017-04-27 | 2019-05-24 | 练大伟 | A kind of cell waste disposal system |
| CN110255014A (en) * | 2019-08-07 | 2019-09-20 | 中竞科技有限公司 | Intelligent sound identifies automatic sorting garbage bin |
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