CN102005085B - Shopping bag recycling terminal machine - Google Patents
Shopping bag recycling terminal machine Download PDFInfo
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- CN102005085B CN102005085B CN200910194829.9A CN200910194829A CN102005085B CN 102005085 B CN102005085 B CN 102005085B CN 200910194829 A CN200910194829 A CN 200910194829A CN 102005085 B CN102005085 B CN 102005085B
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Abstract
The invention provides a shopping bag recycling terminal machine. Shopping bags are recognized by using a tag detection unit, user account number information is recognized by using a user account number recognition unit, the instructions of a control center are released and the transaction data and the status data of the shopping bag recycling terminal machine are transmitted through a network access unit and a network, and public service and commercial advertisements are broadcast through a liquid crystal television advertising network. When the terminal machine is damaged or violently vibrated, a warning device gives a warning to exert warning function, and the functions of storage box material status prompting, operating speech prompting and night automatic lighting are realized. The application of the terminal machine controls white pollution caused by shopping bags from the source, reduces the production energy consumption of the shopping bags, increases use rate, brings convenience to merchants and consumers, carries out public service advertisement in the community and promotes the construction of the harmonious society.
Description
One, technical field
Professor's instruction here relates to the shopping bag recycling terminal machine in a kind of shopping bag lending system can be recycled, particularly relate to one label detecting unit and identify shopping bag, user account recognition unit identification user account information, connected to the network by network insertion unit, the instruction that assign at processing controls center and transaction data and shopping bag recycling terminal machine status data upload onto the server, and the shopping bag recycling terminal machine that can carry out public good and commercial advertisement broadcast by LCD TV advertisement radio hookup net.
Two, technical background
According to inventor's understanding, do not have similar technical scheme to realize the recycling of shopping bag.The practice that control shopping bag pollutes at present is mainly made laws and is limited the non-plastic shopping bag that uses plastic shopping bag or use can be recycled.As, Korea S: provide free carton; Canada: provide polybag to be imposed a fine; The U.S.: use substituting degradable product and plastic bag recovery case is set; Some areas, Africa: limit polybag specification and plastic shopping bag is charged; Germany: collect polybag handling; France: will forbid not biodegradable plastics bag; Britain: reward the client who uses old shopping bag; Philippine: use bamboo product substituted for plastic etc., China also takes paid utilization etc. on 1 date of June in 2008 to plastic shopping bag.Above scheme has played the effect that alleviates white pollution.But paid utilization can not tackle the problem at its root; Green peace organization claims the energy consumption of producing paper bag much larger than polybag; And people will carry the shopping bag can be recycled while doing shopping and can bring very big inconvenience to people's life from family.
Three, summary of the invention
(1) technical matters (goal of the invention)
The technical problem to be solved in the present invention is to control the white pollution being caused by shopping bag from source, reduces shopping bag energy consumption, improves its utilization rate, offers convenience to businessman and consumer, and can carry out in community public good publicity, promotes construction of harmonious society.
(2) technical scheme
To achieve these goals, the invention provides one label detecting unit and identify shopping bag, user account recognition unit identification user account information, connected to the network by network insertion unit, the instruction that assign at processing controls center, and transaction data and shopping bag recycling terminal machine status data are uploaded onto the server, and the shopping bag recycling terminal machine that can carry out public good and commercial advertisement broadcast by LCD TV advertisement radio hookup net.This terminating machine can also, when being damaged or when strenuous vibration, alarm sends warning, play alarm function, and realize the prompting of storage tank material state, operation voice message and night automatic lighting function.
Label detecting unit in said apparatus is for detection of the delivery situation of shopping bag.User account recognition unit in said apparatus is used for reading user account information.Network insertion unit in said apparatus is for the instruction issuing of control center, the transmission of transaction data and recycling machine status data.LCD TV advertisement radio hookup net in said apparatus is used for broadcasting public good and commercial advertisement.Alarm unit in said apparatus is for being damaged when recycling machine or when strenuous vibration, alarm sends warning.Storage tank material state Tip element in said apparatus, for detection of the quantity of shopping bag in storage tank, with alert in time takes out shopping bag under the state that will expire at storage tank.Voice alerting unit in said apparatus is used for pointing out user to carry out machine operation.Lighting unit in said apparatus provides illumination for user's night time operation.
(3) technique effect
The invention has the beneficial effects as follows and reduce the white pollution being caused by shopping bag from source, reduce shopping bag energy consumption, improve its utilization rate, offer convenience to businessman and consumer, and can carry out in community public good publicity, promote construction of harmonious society.
Four, accompanying drawing explanation
The other features and advantages of the invention can become clearer from the explanation that has preferred implementation principle of the present invention being made an explanation below by giving an example by reference to the accompanying drawings.
Fig. 1 is the man-machine interaction schematic flow sheet of first preferred implementation of the present invention.
Fig. 2 is the schematic diagram of the entire system structure of first preferred embodiment of the present invention.
Fig. 3 is that the module hardware of wireless access part in first preferred embodiment of the present invention forms schematic diagram.
Fig. 4 is the main program flow chart of wireless access part in first preferred embodiment of the present invention.
Fig. 5 is the single-chip microcomputer initialization flowchart of wireless access part in first preferred embodiment of the present invention.
Fig. 6 is the system initialization process flow diagram of wireless access part in first preferred embodiment of the present invention.
Fig. 7 is the block diagram of system of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Fig. 8 is the emitting antenna composition figure of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Fig. 9 is the receiving antenna composition diagram of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Figure 10 is the software main flow chart of the whole unit of electromagnetic wave resonant tag detecting unit in first preferred embodiment of the present invention.
Figure 11 is the control sequential chart of voice alerting unit in first preferred embodiment of the present invention.
Figure 12 is a kind of audio alert application system block diagram based on TMS320C31 in first preferred embodiment of the present invention.
Figure 13 is micro-vibration sensor XDZ-01 module physical dimension and pinouts in alarm unit in first preferred embodiment of the present invention.
Figure 14 is the circuit theory diagrams of human body inductive lamp in the automatic inductive lightning of human body at night unit in first preferred embodiment of the present invention.
Figure 15 be in first preferred embodiment of the present invention in the automatic inductive lightning of human body at night unit PWM control LED gradually bright with gradually go out circuit theory diagrams.
Figure 16 makes the picture brightness auto-adjustment control switch circuit theory diagrams of (also claiming optimized image control circuit) in LCD TV advertisement radio hookup net unit in first preferred embodiment of the present invention.
Figure 17 is the schematic diagram of the entire system structure of second preferred embodiment of the present invention.
Figure 18 is preferred LPC2000 series A RM and ZWG-23DP connection diagram in the Wireless Access Unit of second preferred embodiment of the present invention.
Figure 19 is that the SPI of preferred ZY1730 in the voice cue module of second preferred embodiment of the present invention controls recording and playing circuit figure.
Figure 20 is that in the human body sensing lighting unit of second preferred embodiment of the present invention, preferred TDH98072 drives silicon controlled electrical schematic diagram.
Five, specific embodiment
Shown in Fig. 1 according to the man-machine interaction flow process of system for recovering environmental protection shopping bag of the present invention in, if approach 0101 o'clock people daytime, human body sensing light switch 0102 is closed all the time, illumination LED does not start; If approach at 0101 o'clock people night, 0102 conducting of human body sensing light switch, gradually bright, gradually go out under the control of controller 0103, illumination LED starts 0104, brightness increases gradually.After scanning input account Quick Response Code 0105, voice message 0106: " welcome to use system for recovering environmental protection shopping bag, please throw bag.”。User throws bag 0107, does label detecting unit detects throw bag? 0108, if invalid throwing bag, equipment attonity; If effectively throw bag 0109, equipment records information.User continues to throw bag 0110, does label detecting unit detects throw bag? 0111, if invalid throwing bag, equipment attonity; If effectively throw bag 0112, equipment records information.Until user throw bag complete.User presses acknowledgement key, completes and confirms 0113, voice message 0114: " thanks use, please take good care of card, please be careful! " people leaves 0115, if at night, human body sensing light switch closes 0116, gradually bright, gradually go out under the control of controller 0117, illumination LED closes 0118 gradually.
Shown in Fig. 2 according to the entire system structure of first preferred embodiment of the present invention in, VMC0201 (Vending machine controller) is the control section of shopping bag recycling terminal machine.The effect of VMC0201 is the correct work of commander's various piece, and the mating information between two peripheral hardwares all will judge and transmit through VMC.VMC will store data, as recovery information, error message, reception and transmission of information, as whether machine breaks down, whether storage tank full, have or not and suffer artificial destruction etc.The main control chip of VMC0201 is selected the ST72334 chip with 56 turnings.Have I/O mouth, ADC, SPI, SCI function, wherein MDB communication takies SCI mouth; ST72334 chip has program storage and the online upgrading function (VMC stays upgrade port) of 16k.The EEPROM selecting is 24LC64, and clock chip is HI1380.Wherein 24LC64 has the storage space of 8k08, working temperature-40 ℃～+ 125 ℃, erasable 1000000 times.HI1380 has complete clock and the calendar function by 2100, can select 12 hours systems or timing processed in 24 hours.Use crystal oscillator is 32.768kHz.Upgrading mouthful adopts the updating apparatus of ST, can realize upgrading at any time, need not change chip.What regulator block was used is 7805, to provide+5V of ST72334 power supply.In the normal situation of gauge tap 1, in OFF position, in the time getting on ON position, expression can be to reclaiming statistics zero clearing, and at this moment disconnected power down source re-powers just the recovery statistics in VMC0201 to be fallen clearly again; Gauge tap 2 is for subsequent use.VMC0201 power supply provides the power supply of display and ST72334.VMC0201 is connected with radio access module 0206 with electromagnetic wave resonance detecting unit 0203, Quick Response Code scanner 0204, voice cue module 0205 by MDB bus 0202.Power supply unit 0208 provides power supply for system.Alarm module 0207 is for system encounters artificial destruction alarm.LCD TV advertisement radio hookup net 0209 is for playing public service ads or commercial advertisement.Lighting unit 0210 facilitates user's night time operation and sets up, and what it can perception people approaching and leaving, thus control LED illuminating lamp gradually bright, gradually go out, the non-dazzing eyeball of light, does not frighten people.Alarm module 0207, power supply unit 0208, LCD TV advertisement radio hookup net 0209, lighting unit 0211 are separate unit or module.Electromagnetic wave resonance detecting unit 0203, Quick Response Code scanner 0204, voice cue module 0205 and radio access module 0206 with VMC0201 and under controlling are without contacting directly.
In first preferred embodiment of the present invention shown in Figure 3, the module hardware of wireless access part forms.Interface module is the important component part of system for recovering environmental protection shopping bag network management system, its hardware is roughly made up of following components: single chip part 0301, GPRS module section 0302, data store divide 0303, clock part 0305 and power unit 0306 and interface section 0307, wherein single chip part 0301 is the core of module, it is responsible for coordinating the work of each several part, with being connected as shown in Figure 3 of each several part, the detailed design of each several part will be provided below.
Hardware is chosen and is designed:
Single chip part 0301
Single-chip microcomputer 0301 is the core of module, thereby its performance can directly have influence on the performance of module.In order to meet the requirements such as many serial ports, interior band high-capacity FLASH and debugging be convenient, the chip C8051F023 of 51 kernels of we are preferred Cygnal company of the U.S..
GPRS module section 0302
GPRS module section 0302 is the bridge of connection interface module and GPRS network. it and single-chip microcomputer 0301 are connected. between communication follow ppp protocol.
Current GPRS industrial module has multiple, as the G18 of Motorola, and WISM02D of WAVECOM etc., we have preferentially chosen the product of WAVE-COM company, because this small product size is little, be convenient to install, and operation are comparatively simple.
Data store divides 0303
Data store divides 0303, be used for information data to store, guarantee GPRS network break down or suddenly power-off in the situation that data be not lost, we have preferentially selected the FLASH chip 9VF512 of 64k*8, this chip can carry out 100000 times erasable, reliable save data 100 years after power-off, its operating voltage is 3.3V.
Clock part 0305
Consider in the recovery information packet of uploading of system for recovering environmental protection shopping bag and need to add temporal information, thereby need clock part, so we have preferentially selected the DS12C887 clock chip of DALLAS company, this chip has the square-wave generator function of the periodic interruptions mode of selection able to programme and multi-frequency output, thereby can utilize the Interruption of clock chip and square wave to control the timed sending of data.
Interface section 0307
The interface section 0307 of module is made up of three parts, the one, MDB bus interface part 0308, and this part is connected with the MDB bus of system for recovering environmental protection shopping bag inside, realizes principal and subordinate's data communication of system for recovering environmental protection shopping bag master controller and single-chip microcomputer; A part is RS-232 communications portion 0309, this part is connected with the serial ports of PC, for realizing the function that systematic parameter in scm software is revised, and another part is JTAG mouth coupling part 0310, it is connected with the serial ports of computing machine by protocol converter, for realizing download online and the on-line debugging of program.
Power unit 0306
For module, power unit 0306 is vital, and it is determining the duty of device, and the power unit 0306 of this module can be divided into two parts.Part 24V DC voltage voltage transitions that MDB bus is provided provides power supply for clock chip 0305 for 5V, and being converted to 3.3V by another part, 5V provides power supply for devices such as single-chip microcomputer 0301, GPRS module 0302, FLASH chips 0303, the DC mono-DC module that 5V is converted to 3.3V is a lot, and we have preferentially selected LM1086.
Hardware design main points:
The operating voltage of the each device in module is incomplete same.Due to the singularity of Cygnal single-chip microcomputer 0301I/O mouth, the I/O mouth of all specific functions is controlled cross bar switch and is distributed by configuration register is set, divide timing to carry out according to right of priority cross bar switch decoding table, from being P0.0, distribute in order, if use external RAM, need to skip P0.5 in the time carrying out pin assignments, P0.6, P0.7 pin, because P0.7 is write gate, P0.6 is read gate, P0.5 is latch signal, thereby must consider each pin definitions in the time carrying out hardware design, the MDB bus portion of interface section is connected with the master controller of system for recovering environmental protection shopping bag, in order to reduce the interference of module to primary controller, interface utilizes optocoupler to isolate defeated people's output.
The main program flow of wireless access part in first preferred embodiment of the present invention shown in Fig. 4, Fig. 5 shows the single-chip microcomputer initialization flow process of wireless access part in first preferred embodiment of the present invention, and Fig. 6 shows the system initialization flow process of wireless access part in first preferred embodiment of the present invention.
Interface module Software for Design:
Software composition and function:
Interface module software refers to the program for single-chip microcomputer operation in the FLASH that is solidificated in single-chip microcomputer inside, this software completes with Single Chip C Language, mainly, by initialization module, break in service module, data processing module, data transmission blocks, parameter arrange five part compositions of module.Complete following functions:
(1) receive the information from system for recovering environmental protection shopping bag primary controller, comprise recovery information, failure message and facility information etc., information is stored in FLASH according to certain form together with current time information, and Information encapsulation is become to IP packet, periodically utilize GPRS net to send to control center.
(2) receive from the Downlink Control Information of control center, and in the time of the request of receiving from system for recovering environmental protection shopping bag primary controller, control information is sent to primary controller, thereby carry out the Long-distance Control to system for recovering environmental protection shopping bag.
Software for Design main points
What when Software for Design, first will consider is how to realize MDB agreement, MDB is kind of a universal serial bus, all peripheral hardwares and primary controller adopt master-slave communication mode, each peripheral hardware is prescribed unique address and instruction, request for primary controller must be responded at the appointed time, as without responding, suppose that peripheral hardware is not in bus.
Data transmission adopts 9600dpsNRZ, and its byte format is as follows:
1 totally 11 of Start Bit 8 Data Bit 1 Mode Bit 1 Stop Bit
Start bit data bit pattern position position of rest
Pattern position is used for distinguishing address and data byte, pattern position is 1 expression address, 0 represents data, data block when communication is made up of address byte, data byte, check byte or response byte, its length is limited in 36 bytes, wherein high 5 of address byte are used as differentiation address, and low 3 be specific instruction, check byte must be at the end of data block, for address byte and data byte sum, the response byte mode position of peripheral hardware is 1, and the pattern position of last 1 byte of data block of peripheral hardware transmission is 1, represents end of transmission (EOT).
Roughly there is following several modes:
Pattern one: peripheral hardware is in idle condition, as primary controller sends reset instruction, peripheral hardware is responded, but countlessly reportedly send.
When Software for Design, must follow MDB agreement, it is master-slave communication pattern that microcontroller serial port is set, 9 bit data positions, in the time sending control information to primary controller, want the check byte CHK of computational data, and send time by the 9th position 1, it is mode position 1, in the time receiving from the information of primary controller, first to carry out address validation, when only consistent in address, just deal with, secondly by address byte and data byte and compare with the CHK byte receiving, as unanimously, respond, otherwise will not respond, primary controller will resend this frame data after certain hour.
Realizing after MDB agreement, Software for Design also must be considered the problem of the following aspects:
(1) how to guarantee data transmission credibility;
(2) how to guarantee data transmission security;
(3) how to guarantee GPRS communication link stability;
(4) how to guarantee the reliability of running software.
Aspect data transmission credibility, we take first to store the mechanism of rear forwarding to data, and in the time of data transmission, adopt Handshake Protocol, control center is receiving after uplink data frames, should within the time of agreement, send echo message to interface module, if module is not received echo message within the time of agreement, should continue to send this frame data, until receive; Aspect data transmission security, adopt simultaneously and encrypt and two kinds of systems of authentication, the authentication byte that the identifying algorithm that transmit leg first adds to appoint at initial data frame end calculates, and then total data is encrypted according to certain algorithm; Guarantee GPRS data link unobstructed aspect, the interface module time interval according to the rules sends test data frame to center, whether unobstructedly carry out test link, control center receives after test data frame, should issue in time echo message, the in the situation that module not being received center echo message in continuous several times, automatically cut off current GPRS link and re-start connection; Aspect the reliability of assurance running software, utilize the WatchDog Timer of single-chip microcomputer inside that software is automatically reset in the time that accident appears in operation, thereby guaranteed the normal operation of system.
Software related procedure is as shown in Fig. 4, Fig. 5, Fig. 6.
During in first preferred embodiment of the present invention illustrated in fig. 7, the system of electromagnetic wave resonant tag detecting unit forms, electromagnetic wave resonant tag detecting unit unit is made up of four major parts, be control circuit 0702, radiating circuit 0703 and receiving circuit 0704, and utilize electromagnetic wave resonance principle with non-contact IC card telecommunication circuit 0705 this label detecting unit, by the scanning strip of transmission antennas transmit one fixed frequency, to scan the label signal in its effective range.In the time being fixed on label on shopping bag and entering the surveyed area of system, can produce resonance, like this, receiving antenna will receive this label signal.Control circuit 0702 is the core of whole unit, and it completes the control function of unit each several part.Control circuit 0702 is connected with the I/O mouth of PIC single-chip microcomputer 0701, notes now in the time of PIC software programming initialization, the direction register of these I/O mouths to be made as to output, and is entirely digital output.Its concrete function comprises:
(1) control the sequential that transmits and receive signal.After system powers on, first, just start to launch PWM ripple, outwards launch detection signal by emitting antenna, after a bit of time, stop transmitting, prepare the label signal (supposing to exist label in sensing range) that sampling is received by receiving coil.But, before collection signal, should first time delay a period of time, prevent the repercussions that signal that single-chip microcomputer 0701 samples is emitting antenna.Time delay is during this period of time very appropriate, and the time is too short, can receive the repercussions that transmit, overlong time, and what receive may be the coda wave of label signal, even may not receive label signal.Generally can be set to during this period of time 400-600 μ s.
(2) control pilot lamp 0706.By some pilot lamp 0706 are set on panel, can determine very intuitively the working condition of unit.Such as unit power on indication, the excessive indication of noise, detect and can be represented the indication of label by different pilot lamp 0706.Arrange by these, can make the working condition of the open-and-shut grasp of user unit.
(3) control module error detection.By control circuit 0702, whether judging unit voltage is normal at any time, and whether radiating circuit 0703 or receiving circuit 0704 be normal.In the time that a certain partial circuit is made mistakes, can make its very fast recovery normal by this circuit.
In first preferred embodiment of the present invention illustrated in fig. 8, in the emitting antenna of electromagnetic wave resonant tag detecting unit composition, the control circuit 0801 of radiating portion is mainly the time for controlling emission scan band.After arriving launch time, just by control circuit 0801, PWM ripple 0802 and emitting antenna 0803 are disconnected, therefore, this control circuit is just equivalent to a simple switch.
During in first preferred embodiment of the present invention illustrated in fig. 9, the receiving antenna of electromagnetic wave resonant tag detecting unit forms, because the label signal receiving is very faint, and extraneous existence disturbed, so must carry out to received signal suitable processing, this comprises the two parts such as filtering processing and the amplification of signal to signal.By filtering circuit 0901, can obtain good label signal, thereby can not cause wrong report.And signal is after amplifier 0902 amplifies, the data amplitude that can make to arrive PIC single-chip microcomputer 0903 analog input mouth is enough large, has avoided situation about failing to report to occur.
In first preferred embodiment of the present invention illustrated in fig. 10, in the software main flow chart of the whole unit of electromagnetic wave resonant tag detecting unit, the software program of unit can be realized with assembly language or C language.The main A/D sample circuit that coordinates PIC single-chip microcomputer inside carries out the collection of data.Then carry out real-time judgement according to the data that gather, whether the label signal being gathered to determine is effective, if effectively, communicates by letter with non-contact IC card module for reading and writing, makes it write card, if invalid or without label, restarts to detect.The main flow chart of whole unit as shown in figure 10.
Shown in Figure 11 is the control sequential of voice alerting unit in first preferred embodiment of the present invention.Speech chip in voice alerting unit in the present invention is preferentially selected PM500, and the control of PM500 chip has serial and parallel two kinds of methods, and generalized case is selected serial mode.Under this pattern, the K5 of chip, K7 pin are demonstration, test function pin.K5 holds pulse of every input to play in order one section of sound, so just can listen to piecemeal voice content and the effect of all sections; And pulse of the every input of K7 plays the voice of eight sections in order continuously, to listen to the voice synthetic effect in when combination.If desired control arbitrary section of voice in playing 128 sections, can pass through K1 data terminal), K2 (clock end) inputs segment number serially.01 is busy signal end.When rising edge clock, data terminal is effective, and data low order is front.The address of all voice segments is 80H～FFH, if the address of first paragraph voice is 80H, arranges in order, and the address of the 128th section of voice is exactly just FFH.Every section of voice all use its start address to represent.Peripheral control unit is directly sent into the segment number data of wanting playback, and the busy signal of playing PM50 while end drags down.After finishing, one section of voice gives again the segment number of next section of voice.The control sequential of chip is as Figure 11, and wherein K2 clock all can in 10Hz～100KHz.
In first preferred embodiment of the present invention illustrated in fig. 12 in a kind of audio alert applying unit based on TMS320C31, in single-chip computer control system, realize voice alarm function, first in storer, to there is the data block of voice, then according to measuring results, the speech data obtaining in speech collecting system can control, reconstitutable real-time recovery, thereby the real-time voice of realizing control system state enters for or the voice alarm function of the emergency circumstance.The DSP technology developing rapidly is at present widely used in the fields such as data acquisition, communication and multimedia.The present invention provides a kind of audio alert applying unit based on TMS320C31, as shown in figure 12, wherein, AT89C51 (1202) is as the main frame of whole unit, complete control and the communication function of unit, TLC320AD50 (1201) chip completes A/D and the D/A translation function of voice signal, and TMS320C31 (1203) completes the compression and decompression of speech data.
Micro-vibration sensor XDZ-01 module physical dimension and pinouts in alarm unit in first preferred embodiment of the present invention illustrated in fig. 13.Colour code end lead-in wire 1301 is positive supply, and middle is output 1303, and the other end is negative supply 1302.The atomic weak vibration signal of brass base plate energy direct-detection of module, through internal signal amplification, filtering, shaping, integrating circuit time delay, level conversion, exports a high level, after approximately tens seconds, is automatically converted to again low level, waits for next time and triggers.The high level of module output can be used as the control signal of other devices, also can drive a low-power transistor, controls and is greater than the load of 100mA or drives controllable silicon.
In first preferred embodiment of the present invention illustrated in fig. 14, in the automatic inductive lightning of human body at night unit in the circuit of human body inductive lamp, TWH8778, RG and RP form light-operated part.Photoresistance on daytime RG resistance is less, and switch integrated circuit TWH8778 turn-offs.At night, along with the increase of RG resistance, the 5. foot control of THW8778 terminal voltage processed raises.If while reaching trigger voltage (about 1.6-2.0V), TWH8778 conducting, the induced electricity rood electricity of rear class.Night, in the time that people walks close to this street lamp, the U01 of SX-3 type end output signal, triode VT2 conducting, time triode VT1 also conducting, result C3 obtains electric, unidirectional thyristor VS obtains trigger current and conducting, illumination lamp ignition.After people leaves, VT2 cut-off, VT1 synchronously ends, but electricity on C3 can make VS keep conducting a period of time.If select R2, R3 parameter value in Figure 14, approximately keep conducting 30s left and right.
In first preferred embodiment of the present invention illustrated in fig. 15 in the automatic inductive lightning of human body at night unit PWM control LED gradually bright with gradually go out in circuit, utilize 555 timers to form white light LEDs voltage regulator, chip is selected AT89C2051, crystal oscillator: 18.9375MHz, circuit is described: input 5V power supply, and simple and easy RC resets, and P3.3 meets KEY (subtracting 1) over the ground, P3.3 meets KEY2 (adding 1) over the ground, and P3.7 meets triode C106 and drives white light LEDs.White light LEDs, current-limiting resistance 471.With the timer interruption generation T0 of minimum time unit, a sub-cycle T 10 of every m T0 composition, wherein front n T0 is white light LEDs ON time, i.e. Ton=n*T0, Toff=(m-n) * T0.A female cycle T 20 of every X T10 composition, wherein front y T10 is effective control time, follow-up (x-y) individual T10 makes white light LEDs extinguish or subcycle dutycycle is adjusted to minimum.Suitably regulate the ratio of n/m and x/y to make display effect reach best.
In first preferred embodiment of the present invention illustrated in fig. 16, in LCD TV advertisement radio hookup net unit, make in the picture brightness auto-adjustment control switch circuit of (also claiming optimized image control circuit), OPC is picture brightness auto-adjustment control switch (also claiming optimized image control circuit), it can be according to the automatic adjusting screen brightness of ambient brightness, contrast and color saturation, improve the quality of picture, make people can see at any time the coloured image that is applicable to ambient brightness.Circuits is as shown below, is made up of elements such as photoresistance CDS01, transistor Q02, OPC switch, SW03.In the time that external environment light brightens, photoresistance resistance reduces, amplifier tube Q02 cut-off, Ve potential rise, receive the 41st pin of mainboard IC801 (IX0388CE) through R01, make contrast and then become large, and make again brightness, color saturation change (rising) by the effect of IC801 internal circuit, regulate R17, the contrast level while changing light luminance; Otherwise in the time that extraneous light is dimmed, photoresistance stops increase, amplifier tube Q02 conducting, Ve current potential declines, and the contrast of image, brightness, color saturation all decline automatically, the contrast level while regulating the adjustable light of R10 dark.Suitably regulate R12, R10 can make contrast, brightness and the color saturation of image reach best fit.When use, SW01 switch is pressed, green LED LD09 is luminous, shows that now OPC circuit is in running order, and manually contrast, brightness and color saturation potentiometer are all ineffective, and automatically regulate with ambient brightness; Click SW01 switch, switch ejects again, and LD09 extinguishes, and OPC circuit quits work, and now contrast, brightness and color saturation can be used respectively manual adjustments control.
In the entire system structure of second preferred embodiment of the present invention illustrated in fig. 17, MiniARM industrial control board 3001 is take 32 as Philip ARM chip LPC2220 as core main control chip, ARM minimum system, low-power consumption RTC and mass memory unit height are integrated on a pcb board, and direct FAT file management system, MODBus protocol stack and the legal μ C/OS-II real time operating system that Zhi Yuan company is provided with form of firmware, for the control of system for recovering environmental protection shopping bag provides cost performance very high solution.MiniARM industrial control board 1701 is connected with radio access module 1707 with electromagnetic wave resonance detecting unit 1704, Quick Response Code scanner 1705, voice cue module 1706 by serial communication.Power supply unit 1712 provides power supply for system.Alarm module 1709 is for system encounters artificial destruction alarm.LCD TV advertisement radio hookup net 1711 is for playing public service ads or commercial advertisement.Lighting unit 1710 facilitates user's night time operation and sets up, and what it can perception people approaching and leaving, thus control LED illuminating lamp gradually bright, gradually go out, the non-dazzing eyeball of light, does not frighten people.Power supply unit 1712, alarm module 1709, LCD TV advertisement radio hookup net 1711, lighting unit 1710 are separate unit or module.Electromagnetic wave resonance detecting unit 1704, Quick Response Code scanner 1705, voice cue module 1706 and radio access module 1707 with MiniARM industrial control board 1701 and under controlling are without contacting directly.Data-storage system 1708 can utilize various storage medium storage data.
In the Wireless Access Unit of second preferred embodiment of the present invention illustrated in fig. 18, in preferred LPC2000 series A RM and ZWG-23DP connection diagram, IO1 is input port, for detection of the situation of reaching the standard grade of DTU.IO2 is delivery outlet, and for communication port and the switching that configures mouth of DTU, IO2 is low, and the serial ports of DTU is switched to configured port B, and TxD_B and RxD_B are effective; IO2 is high, is switched to communication port A, and Txd_A and Rxd_A are effective.
In the voice cue module of second preferred embodiment of the present invention illustrated in fig. 19, the SPI of preferred ZY1730 controls in recording and playing circuit, and voice can be exported by SPEAKER 1901 or AUD/AUX 1902 by the voice messaging of inner APC register control ZY1730.(AUD/AUX 3502 circuit are optional).
In the human body sensing lighting unit of second preferred embodiment of the present invention illustrated in fig. 20, preferred TDH98072 drives in silicon controlled electrical schematic diagram, TDH98072 have two output terminals 10. pin and
pin.The output current of these two output terminals and level are all not identical, and 10. the maximum output current of pin is that 15mA output level is low level; Pin maximum output current is 5mA, and output level is high level.
5V direct current produces accurate+3.3V voltage and supplies with thermal release electric infra-red ray sensing probe PIR after the reference voltage stabilizing source of TDH98072 inside.The infrared signal (signal that human body sends can only be detected) that thermal release electric infra-red ray probe PIR sends while being used for human body motion, after having people near (distance can adjusted between 1-10m) detecting device, the faint infrared signal that thermal release electric infra-red ray probe PIR sends will be human motion time detects and directly delivers to the 2. pin of TDH98072, in TDH98072 inside, this signal is carried out after shaping, amplification, from a control signal of output terminal output, (10. pin is low level
pin is high level), trigger control circuit (being controllable silicon in Fig. 2), and then the power supply of connection controlled circuit, complete automatic control.TDH980721 all 6., 8. pin outward element is output terminal delay timing element, so that control after target leaves, the control signal of TDH98072 output terminal can postpone the regular hour.The length of time delay be directly proportional to the parameter of external capacitance-resistance timing element (t=1.1RCs).In Fig. 2 time delay about 25s.The 9. pin outer meeting resistance CDS of TDH98072 is photoresistance, its Main Function is in the time that environment is brighter, to close output terminal for controlling TDH98072, to save electric energy (if need also control apparatus by day, 9. pin can be connected on positive supply by the resistance of a 2.2Mfl).In the time that environment is brighter, the resistance of photoresistance CDS is less, and TDH98072 9. pin is low level, and inner control circuit quits work, and the switch output terminal that break, ends control circuit; In the time that environment is darker, it is large that the resistance of photoresistance becomes, and the 9. pin of TDH98072 is high level, and its internal circuit is normally worked.Photoresistance should select bright resistance to be less than 100K Ω, and resistance in the dark is greater than the product of 3.3M Ω, and thermal release electric infra-red ray probe PIR can select any one low profile thermal to release electric probe (needing band Fresnel Lenses, as RE200B type), and other elements are referring to marking in figure.
Even if described embodiments of the invention here, but actual range of the present invention is not limited to the present embodiment.It is believed that clearly, those of ordinary skill in the art can make a lot of changes, but does not depart from the spirit and scope of the present invention.
Although, the preferred embodiments of the present invention have been described above, therefore do not limit the present invention.Can make various modifications and variations and not exceed scope of the present invention these embodiment.Therefore the present invention is limited by specific descriptions above, but is defined by the claims.
Claims (7)
1. a shopping bag recycling terminal machine, comprise VMC or industrial control board, label detecting unit, user account recognition unit, network insertion unit, LCD TV advertisement radio hookup net, alarm unit, storage tank material state Tip element, voice alerting unit and automatic illuminating unit, wherein said VMC or industrial control board are used for refuting and connect peripheral unit;
Described label detecting unit is for detection of the delivery situation of shopping bag;
Described user account recognition unit is used for reading user account information;
Described network insertion unit is used for the instruction issuing of control center, transaction data and the transmission of reclaiming terminating machine status data;
Described LCD TV advertisement radio hookup net is used for broadcasting public good and commercial advertisement;
Described alarm unit is for being damaged when recovery terminating machine or when strenuous vibration, alarm sends warning;
Described storage tank material state Tip element, for detection of the quantity of shopping bag in storage tank, with alert in time takes out shopping bag under the state that will expire at storage tank;
Described voice unit is used for pointing out user to carry out machine operation;
Described automatic illuminating unit provides illumination for user's night time operation.
2. terminating machine according to claim 1, is characterized in that, described VMC is by main control chip control, is connected with network access module by resonate detecting unit, Quick Response Code scanner, voice cue module of MDB bus and electromagnetic wave; Described industrial control board is by main control chip control, is connected with network access module by resonate detecting unit, Quick Response Code scanner, voice cue module of serial communication and electromagnetic wave.
3. terminating machine according to claim 1, it is characterized in that, described LCD TV advertisement radio hookup net has can be according to the automatic adjusting screen brightness of ambient brightness, contrast and color saturation, improve the quality of picture, make people can see at any time the picture brightness auto-adjustment control switch of the coloured image that is applicable to ambient brightness.
4. terminating machine according to claim 1, is characterized in that, described label detecting unit is electromagnetic wave resonance detecting unit, is made up of i.e. control circuit, radiating circuit and receiving circuit, and and Quick Response Code scanner four major parts.
5. terminating machine according to claim 1, is characterized in that, described network insertion unit is wireless access internet apparatus based on GPRS, nX, EDGE, 3GD or the wire accessing interconnected network device based on TCP/IP.
6. recovery terminating machine according to claim 1, it is characterized in that, described alarm unit micro-vibration sensor provides collection alert if, AT89C51(1202) as the main frame of alarm unit, complete control and the communication function of unit, TLC320AD50(1203) chip completes A/D and the D/A translation function of voice signal, TMS320C31(1201) complete the compression and decompression of speech data.
7. terminating machine according to claim 1, is characterized in that, described automatic illuminating unit by the automatic inductive switch of human body, LED gradually bright, gradually go out control circuit and illumination forms by white light LEDs group.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910194829.9A CN102005085B (en) | 2009-08-31 | 2009-08-31 | Shopping bag recycling terminal machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910194829.9A CN102005085B (en) | 2009-08-31 | 2009-08-31 | Shopping bag recycling terminal machine |
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| CN102005085B true CN102005085B (en) | 2014-06-18 |
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Families Citing this family (8)
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| CN102013131A (en) * | 2009-09-07 | 2011-04-13 | 李守勇 | Wrappage recovery terminal |
| CN103942701A (en) * | 2013-01-18 | 2014-07-23 | 纽海信息技术（上海）有限公司 | Package box recovery system |
| CN104407578B (en) * | 2014-10-28 | 2017-10-13 | 成都我来啦网格信息技术有限公司 | A kind of control system for express delivery storing equipment |
| CN107492204B (en) * | 2017-08-09 | 2021-01-05 | 庄秀宝 | Shared carrier renting management system |
| CN107808452A (en) * | 2017-11-14 | 2018-03-16 | 陈泽泽 | A kind of pouch uses system |
| CN109859381A (en) * | 2018-06-14 | 2019-06-07 | 石棣兴 | A kind of shopping bag intelligence automatic vending recycling all-in-one machine |
| CN109036125B (en) * | 2018-09-06 | 2020-12-08 | 江西鸿普科技有限公司 | Intelligent control system for lighting engineering |
| CN114326526B (en) * | 2021-12-31 | 2023-07-07 | 福建新大陆支付技术有限公司 | Vending machine, instruction parsing method, storage medium, and slave device thereof |
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