CN204539561U - A kind of self-service Lighting Control Assembly - Google Patents

Abstract

The utility model discloses a kind of self-service Lighting Control Assembly, comprise one-chip computer module, radio-frequency module, key-press module, lighting module, display module and computer host computer.Self-service Lighting Control Assembly of the present utility model, single-chip microcomputer is utilized can card number, remaining sum and the information such as to withhold to be shown in real time on the lcd screen in time by frequency read/write, select the Based Intelligent Control lighting time according to user's light illumination mode, the data that collection comes are sent in computer host computer simultaneously and store, complete and personal account is withholdd operation, single-chip microcomputer starts timer computing time, timing terminates rear automatic cut-off switch and extinguishes illuminating lamp, convenience and high-efficiency, can effective energy savings, popularization easy to use.

Description

A kind of self-service Lighting Control Assembly

Technical field

The utility model belongs to lighting field, is specifically related to a kind of self-service Lighting Control Assembly.

Background technology

Along with improving constantly of China's rapid development of economy and living standards of the people, people more and more focus on oneself physical and mental health.And motion keeps able-bodied best method, so like a raging fire the carrying out of nationwide fitness programs, shuttlecock, table tennis, basketball etc. these be all everybody favorite exercise project.At present because indoor games place is few, consume the high working clan of making, the race that attends class etc. hopes and halts, outdoor exercises place just becomes popular first-selected place.Daytime is busy with work because of masses, and outdoor exercises place vacancy rate is high, and night improves greatly because motion number increases utilance.But the many sports centers comprised in school, many sports centers do not work because of illuminator in night and cause light too dark and cannot move well (as basketball court, volleyball court etc.).This due to unit or community or government because cost or maintenance cost is high etc. that reason closing movement in night field illuminator causes.The utility model is for above-mentioned present situation, and propose a kind of outdoor court self-service Lighting Control Assembly in night, this system can overcome the shortcoming can not thrown light on above-mentioned night, to ensureing that masses improve the health, it is significant to improve comprehensive mastery.

Utility model content

One of the purpose of this utility model is the problem can not thrown light on night for solving sports center, provides a kind of self-service Lighting Control Assembly.

The utility model provides a kind of self-service Lighting Control Assembly, comprises one-chip computer module, radio-frequency module, key-press module, lighting module, display module and computer host computer; One-chip computer module connects display module, lighting module and key-press module respectively by I/O port; One-chip computer module connects radio-frequency module by SPI protocol; One-chip computer module turns serial ports by MAX232 and USB and connects computer host computer.

Further, described radio-frequency module carries out read-write operation to IC-card, reading card number and remaining sum, the information such as to withhold show at described display module by described one-chip computer module, model selection is carried out by described key-press module, lighting is controlled by described lighting module, described one-chip computer module is sent to gathering the data come the storage carrying out data in described host computer, then account is withholdd operation, start timer computing time simultaneously, timing terminates rear host computer and feeds back to one-chip computer module, and one-chip computer module controls lighting module powered-down.

Further, described lighting module comprises relay and lighting circuit, the external described lighting circuit of described relay, and described one-chip computer module controls described relay, described Control lighting circuit.

Further, described key-press module comprises button and pull-up resistor, and button connects pull-up resistor, produces low and high level, carry out model selection by button Closed control pull-up resistor.

Further, described one-chip computer module comprises clock circuit, reset circuit, voltage stabilizing circuit and single-chip microcomputer, and single-chip microcomputer connects clock circuit, reset circuit and voltage stabilizing circuit respectively.

Further, described radio-frequency module comprises rfid interrogator, and single-chip microcomputer can be read and write it according to SPI protocol.

Further, described display module comprises LCD display and circuit, and single-chip microcomputer can control displaying contents.

The beneficial effects of the utility model are: self-service Lighting Control Assembly of the present utility model, single-chip microcomputer is utilized can card number, remaining sum and the information such as to withhold to be shown in real time on the lcd screen in time by frequency read/write, select the Based Intelligent Control lighting time according to user's light illumination mode, the data that collection comes are sent in computer host computer simultaneously and store, complete and personal account is withholdd operation, single-chip microcomputer starts timer computing time, timing terminates rear automatic cut-off switch and extinguishes illuminating lamp, convenience and high-efficiency; Based on RFID technique, wireless radio frequency mode is utilized to carry out contactless two-way communication, different according to read-write mode, the digital information of several kilobytes can be inputted, there is high confidentiality.The rfid interrogator that the utility model uses is highly integrated contactless read-write card chip, support ISO 14443A/MIFARE, its internal transmitter part can drive card and the answering machine signal of reading and writing device antenna and ISO14443A/MIFARE, can realize the interface function of different main frame: SPI interface, serial UART, I2C interface; The utility model use operating distance <=10mm between MIFARE card and reading and writing device antenna, data transmission rate is that 106kbit/s completes the time of once reading and writing and can be less than 0.1s, this jig has anti-collision function, operating frequency is 13.56MHz, whole circuit (except coil) is integrated in a chip, be convenient for carrying, be easy to use.

Accompanying drawing explanation

Figure 1 shows that the self-service Lighting Control Assembly structural representation of the utility model;

Figure 2 shows that single-chip minimum system schematic diagram;

Figure 3 shows that the utility model self-service Lighting Control Assembly overall operation flow chart;

Figure 4 shows that the utility model IC-card operational flowchart.

Embodiment

Hereafter will describe the utility model specific embodiment in detail in conjunction with concrete accompanying drawing.It should be noted that the combination of technical characteristic or the technical characteristic described in following embodiment should not be considered to isolated, they can mutually be combined thus be reached better technique effect.In the accompanying drawing of following embodiment, the identical label that each accompanying drawing occurs represents identical feature or parts, can be applicable in different embodiment.

The utility model, for the cost maintenance issues in outdoor exercises place, provides a kind of new scheme, utilizes current RFID technique, realize the Based Intelligent Control of the illumination in outdoor exercises place.

As shown in Figure 1, self-service Lighting Control Assembly of the present utility model comprises hardware circuit and software control.Hardware circuit comprises one-chip computer module 100, radio frequency identification module 200, key-press module 300, lighting module 500, display module 400 and computer host computer 600.One-chip computer module 100 connects display module 400, lighting module 500 and key-press module 300 respectively by I/O port; One-chip computer module 100 connects radio-frequency module 200 by SPI protocol; One-chip computer module 100 turns serial ports 800 by MAX232700 and USB and connects computer host computer 600.

As shown in Figure 2, one-chip computer module 100 minimum system comprises single-chip microcomputer 101, clock circuit 102, reset circuit 103 and voltage stabilizing circuit 104, and clock circuit 102, reset circuit 103 are connected with single-chip microcomputer 101 respectively with voltage stabilizing circuit 104.Clock circuit 102 is external two capacity earths of crystal oscillator; Reset circuit 103 is by pull-up resistor, electric capacity and reset key composition; Voltage stabilizing circuit 104 carries out voltage stabilizing by 5V voltage stabilizing chip, exports termination capacitor filtering.

As shown in Figure 3, single-chip microcomputer is communicated with rfid interrogator by SPI protocol, and rfid interrogator carries out read-write operation by radio-frequency (RF) identification to IC-card.Step 11: judge whether card exists; Step 12: carry out verification password when card exists, obtains cardholder information, is uploaded to single-chip microcomputer, and reading card number and remaining sum, the information such as to withhold show by single-chip microcomputer on the lcd screen; Step 13: carry out model selection by button; Step 14: single-chip microcomputer is sent to gathering the data come the storage carrying out data in host computer, then to withhold operation to everyone account; Step 15: utilize Control illumination lamp ignition; Step 16: simultaneously start timer computing time; Step 17: timing terminates rear powered-down.

The utility model use its operation principle of IC-card to be that frequency read/write sends out the electromagnetic wave of one group of fixed frequency to IC-card, a LC series resonant circuit is had in card, its frequency is identical with the frequency that read write line is launched, like this under excitation of electromagnetic wave, LC resonant circuit produces resonance, thus makes there has been electric charge in electric capacity; At the other end of this electric capacity, be connected to the electronic pump of an one-way conduction, the electric charge in electric capacity delivered to the storage of another capacitor memory, when accumulated electric charge reaches 2V, this electric capacity can be used as power supply and provides operating voltage for other circuit, data in card is launched or accepts the data of read write line.

As shown in Figure 4, step 21: first send reset request, time within the Antenna Operation scope that a MIFARE card is in read write line, read write line sends REQUST all (or REQUST std) orders to card, now the ATR of card will start, and send the type of card of card Block0 to read write line.The operation of step 22:IC card possesses anti-collision characteristic, have the global unique sequence numbers UID of 4 bytes, and the object of rfid interrogator anti-collision process is just the UID finally determining this card in card.Step 23: after completing above-mentioned two steps, read write line must be selected card, utilizes PcdSelect function, is sent by the UID received, card returns the SAK response of a byte.Step 24: through 3 steps above, card reader determines a card, before carrying out read-write operation to card, system carries out certification to the password that this card has been arranged, by the password encryption of access region, then by the password after encryption stored in KEY register, then carry out certification.Step 25: be namely the operations such as reading and writing, increment, depreciation, storage and transmission to the last operation of card.

Self-service Lighting Control Assembly of the present utility model, Intelligent Single-Chip Based controls the lighting of outdoor exercises place, the lighting time is accurately calculated according to different mode, its effect is equivalent to intelligent switch, the time used by lighting and serial ports deduct the cardholder account amount of money in time by upper computer software, convenience and high-efficiency; Based on RFID technique, RFID carries out contactless two-way communication by wireless radio frequency mode, and different according to read-write mode, can input the digital information of several kilobytes, have high confidentiality.In rfid system, identifying information leaves in electric data carrier, and electric data carrier becomes transponder, and the information wherein deposited is read by reader; The rfid interrogator that the utility model uses is highly integrated contactless read-write card chip.Support ISO 14443A/MIFARE, its internal transmitter part can drive card and the answering machine signal of reading and writing device antenna and ISO14443A/MIFARE, can realize the interface function of different main frame: SPI interface, serial UART, I2C interface; The utility model use operating distance≤10mm between MIFARE card and reading and writing device antenna, data transmission rate is that 106kbit/s completes the time of once reading and writing and can be less than 0.1s, this jig has anti-collision function, operating frequency is 13.56MHz, whole circuit (except coil) is integrated in a chip, be convenient for carrying, be easy to use.

Although given embodiments more of the present utility model, it will be understood by those of skill in the art that when not departing from the utility model spirit herein, can change embodiment herein.Above-described embodiment is exemplary, should using embodiment herein as the restriction of the utility model interest field.

Claims (7)

1. a self-service Lighting Control Assembly, is characterized in that, comprises one-chip computer module, radio-frequency module, key-press module, lighting module, display module and computer host computer; Described one-chip computer module connects display module, lighting module and key-press module respectively by I/O port; Described one-chip computer module connects described radio-frequency module by SPI protocol; Described one-chip computer module turns serial ports by MAX232 and USB and connects described computer host computer.

2. self-service Lighting Control Assembly as claimed in claim 1, it is characterized in that, described radio-frequency module carries out read-write operation to IC-card, described one-chip computer module will read card number and remaining sum, the information such as to withhold shows at described display module, model selection is carried out by described key-press module, lighting is controlled by described lighting module, described one-chip computer module is sent to gathering the data come the storage carrying out data in described computer host computer, then account is withholdd operation, start timer computing time simultaneously, timing terminates rear computer host computer and feeds back to one-chip computer module, one-chip computer module controls lighting module powered-down.

3. self-service Lighting Control Assembly as claimed in claim 2, is characterized in that, described lighting module comprises relay and lighting circuit, the external described lighting circuit of described relay; Described one-chip computer module controls described relay, lighting circuit described in described Control.

4. self-service Lighting Control Assembly as claimed in claim 3, is characterized in that, described key-press module comprises button and pull-up resistor, and button connects pull-up resistor, produces low and high level, carry out model selection by button is closed.

5. self-service Lighting Control Assembly as claimed in claim 4, is characterized in that, described one-chip computer module comprises clock circuit, reset circuit, voltage stabilizing circuit and single-chip microcomputer, and described single-chip microcomputer connects clock circuit, reset circuit and voltage stabilizing circuit respectively.

6. self-service Lighting Control Assembly as claimed in claim 5, is characterized in that, described radio-frequency module comprises rfid interrogator, and described single-chip microcomputer can be read and write it according to SPI protocol.

7. self-service Lighting Control Assembly as claimed in claim 6, is characterized in that, described display module comprises LCD display and circuit, and described single-chip microcomputer can control displaying contents.