CN2512049Y - Portable staker for lottery ticket - Google Patents

Abstract

The utility model relates to a portable staker for lottery ticket belonging to a raffle and game device and has the technical characteristics that the utility model comprises a thermal printing circuit, a charging power supply circuit, a photoelectricity scanning circuit, a booting distinguishing circuit, a keyboard circuit which are respectively connected to the circuit of CPU central processing circuit, the signal of the CPU central processing circuit is connected to a LCD monitor through transmission wires; the CPU central processing circuit is electrically connected to the telephone circuit and the wireless communication circuit through a serial data interface, the wireless communication circuit and the telephone circuit perform the function of wireless receiving and sending of data and speech communication and the vibration function in incoming telephone.

Description

Portable lottery stake machine

Affiliated technical field

The utility model relates to the lottery game class, and especially a kind of portable lottery moves the stake machine.

Background technology

At present, known lottery ticket choosing and selling machine all is fixed, link to each other with telephone wire, can not arbitrarily move use, therefore can't satisfy those provisional, flowability and the time sex-limited public place the lottery fan buy the demand of lottery ticket, the lottery ticket sales personnel also can't arrive the sale service of calling of lottery fan unit or family.

Summary of the invention

In order to overcome the deficiency of existing lottery ticket choosing and selling machine poor mobility, the utility model provides a kind of lottery ticket choosing and selling machine, be easy to carry and move the start of use, licencing key, the function that also has mobile phone simultaneously, be convenient to lottery ticket sales personnel and lottery fan, lottery ticket sales center etc. and carry out business relations, be applicable to, flowability provisional in exhibition, fairground, tourist quarters etc. and the time sex-limited public place, carry out the advertising campaign of various lottery tickets.

The technical scheme that its technical matters that solves the utility model adopts is: comprise that thermal printing circuit, charge power supply circuit, optoelectronic scanning circuit, start identification circuit, keyboard circuit link to each other with the CPU central processing circuit respectively, the CPU central processing circuit is electrically connected with the LCD LCD through signal transmssion line, the CPU central processing circuit is electrically connected with telephone circuit and radio communication circuit through serial data interface, and the wireless transmission that radio communication circuit and telephone circuit are finished data and voice call information receives and the ringer function of calling.Battery charge/power supply regulator circuit is finished the AC/DC conversion of 220V Alternating Current Power Supply, and to standby efficient direct current 12V battery charge, AC, the DC power supply mode automaticallyes switch, the number and the relevant information of input are shown by low-power consumption LCD LCDs, the CPU central processing circuit is controlled the work of the each several part of the utility model lottery ticket choosing and selling machine by preset program with input instruction, the lottery number of having printed is stored, in order to regularly transmitting and prize examined to the lottery ticket sales center, to the wireless communication signals level, reserve battery electric energy surplus is monitored, microprinting unit and control circuit are finished the printing function of lottery ticket, optoelectronic scanning unit and control circuit are finished the lottery ticket of having printed are discerned and the information input function, keyboard circuit is realized the artificial input and the feature operation of numerical selection, and the start identification circuit is used for the identifying operation personnel and whether possesses the mandate qualification.

The beneficial effects of the utility model are, volume is little, little power consumption, be easy to carry and move the start of use, licencing key, the function that also has mobile phone simultaneously, be applicable in the fairground, tourist attractions etc. are provisional, flowability and the time sex-limited public place, carry out the sales promotion of various lottery tickets, simple in structure.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a schematic block circuit diagram of the present utility model.

Fig. 2 is CPU central processing circuit and LCD liquid-crystal display section circuit theory diagrams.

Fig. 3 is the schematic diagram of figure keyboard circuit.

Fig. 4 is that gsm wireless is reconciled circuit and phone partial circuit schematic diagram.

Fig. 5 is thermal printing/scan interface/external serial interface partial circuit schematic diagram.

Fig. 6 is the schematic diagram of charge power supply circuit.

1 signal emitting antenna among the figure, 2. telephone circuit, 3.LED LCD, 4.CPU central processing circuit, 5. thermal printing circuit, 6. optoelectronic scanning circuit, 7. charge power supply circuit, 8. start identification circuit, 9. keyboard circuit, 10.GSM wireless modulation-demodulation circuit.

Embodiment

In embodiment Fig. 2, Fig. 3, Fig. 4, Fig. 5, telephone circuit (2), LCD LCD (3), CPU central processing circuit (4), thermal printing circuit (5), optoelectronic scanning circuit (6), charge power supply circuit (7), password start identification circuit (8), keyboard circuit (9), radio communication circuit (10), the basic structure of its circuit all belong to the known technology of those of ordinary skill, no longer are repeated in this description here.

Among Fig. 1, antenna (1) is electrically connected with CPU central processing circuit (4) through radio communication circuit (10), telephone circuit (2), as the data between this machine and the issue of lottery administrative center, the transmission interface of voice messaging, CPU central processing circuit (4) also is electrically connected with LCD LCD (3), thermal printing circuit (5), optoelectronic scanning circuit (6), charge power supply circuit (7), password start identification circuit (8) and keyboard circuit (9) respectively.

Fig. 2 is CPU central processing circuit of the present utility model (4), LCD lcd control circuit (3) and password start identification circuit (8) schematic diagram.Master control and liquid-crystal display section, promptly U2 adopts C8051F020 CPU, and arithmetic speed 20MIPS provides 64 general purpose I/O pin, 32Kx8 program storage area in the sheet, 2Kx8 RAM, 2 road UART interfaces, JTAG debugging interface, 4 16 counting/timers.Pass through D[0..7] and A[0..14] and/RD ,/WR and FLASH_CE signal be connected to outside FLASH_RAM, in order to record lottery ticket sales data.

Be connected to operator's identification IC-card by the IC_CARD socket, the IC-card signal comprises and is stuck in a signal CARD_IN, data port I/O, data clock CLK and reset signal RST.

Control signal and D[0..7 by U6 expansion] be connected to LCDs.The signal of expansion comprises LCD-DI, LCD-R/W, LCD-E, LCD-CS1, LCD-CS2, LCD-RESET and LCD-LED.Two-way serial line interface C_RXD1/C_XD1 and C_RXD2/C_TXD2 and additional SER_SEL1 and SER_SEL2 provide and are connected to radio communication circuit module and outside serial ports, the serial data interface of thermal printing/scanning element.T_DTR, DTR_PRIN, DTR_SCAN, DSR_PRIN, DSR_SCAN, GSM_DCD and GSM_DTR provide the current control of each serial line interface additional control signal.

SCAN[0..3], KEY-S-LEN and D[0..7] the keyboard scan interface is provided.

CHARGED signal monitoring battery charging state.When CHARGED=1, battery charging state, during CHARGED=0, charging finishes.

Embodiment chips U1 adopts MAX1232, and chip U2 adopts C8051F020, and chip U3 adopts 74HC373, and chip U4 adopts AT29C256, and chip U6 adopts 74HC373.

Fig. 3 is circuit (9) schematic diagram of keyboard portion of the present utility model.Keyboard scan partly provides 4X8 keyboard scan interface, puts high SCANO-SCAN3 in turn, and U5 opens by KEY-S-LEN control, reads D[0..7] get final product, finish 4X8 keyboard scan.Chip U5 can adopt 74HC245.

Fig. 4 is circuit (2) schematic diagram of gsm wireless modulation-demodulation circuit of the present utility model (10)/phone part.Wireless communication module is connected to air wireless interface by signal emitting antenna (1), and wave point provides EGSM900 and two kinds of frequency ranges of GSM1800, and wireless communication interface connects with the mobile communication public network.

9.6kbps data transmission and voice transfer ability are provided.

The SIM card seat provides the SIM card interface. and interface signal comprises and is stuck in a signal CCIN, data CCIO, clock CCCLK, the CCRST that resets, and card power supply CCVCC/CCGND.

GSM_TXD/GSM_RXD/GSM_DCD/GSM_DTR is the serial data interface of wireless communication module to CPU, and the 4.8K-115K self-adapting serial port is provided.Q1, Q2 and on every side resistance signal 5V/3V level conversion function is provided.

MIC and EPP provide speech interface.The resistance that links to each other with MIC provides the feed of MIC and the coupling of sound signal, and the resistance that links to each other with EPP provides impedance matching.

U9 provides ringer function.When having calling to enter, gsm module sends ringdown control Q9 to be ended, the Q11 conducting, and the Q10 conducting, VDD is added to 1 pin of U9, the ring of drive pressure electroceramics ring sheet.

In the present embodiment, chip U9 adopts KA2410, and chip U13 adopts 4N25, and chip M1 adopts TC35 GSM model, and the Sim deck adopts 707-1-3a Ampheno.

Fig. 5 is the circuit theory diagrams of thermal printing circuit of the present utility model (5)/optoelectronic scanning interface circuit (6)/external serial interface part.Control the switching that thermal printing/scan interface is provided and the switching of external serial interface/wireless module interface respectively by ser_sell/ser_sel2.When SER-SEL1/SER-SEL2 was 1, outside serial ports and the serial port that is connected to thermal printing were opened in the Q13/Q14 conducting, then open other 2 serial ports conversely.

U8 provides the TTL of external serial interface to standard RS232 level conversion.

Embodiment chips U7 and chip U8 adopt 74HC32, and chip U10 adopts Max232.

Fig. 6 is the schematic diagram of charge power supply circuit of the present utility model.Provide the battery charge control function by max773/max471 in the circuit.Wherein: MAX773 provides the voltage adjustment, and MAX471 provides overcurrent protection.The charged signal is the charged state signal.

U11 provides 12v Switching Power Supply adjustment to 5v, and chip U11 adopts LM2596.

The utility model radio communication circuit (10) also can adopt communications such as CDMA.

Claims (1)

1, a kind of portable lottery stake machine, comprise that thermal printing circuit, charge power supply circuit, optoelectronic scanning circuit, start identification circuit, keyboard circuit link to each other with the CPU central processing circuit respectively, it is characterized in that CPU central processing circuit signal is electrically connected with the LCD LCD through transmission line, the CPU central processing circuit is electrically connected with telephone circuit and radio communication circuit through serial data interface, and the wireless transmission that radio communication circuit and telephone circuit are finished data and voice call information receives and the ringer function of calling.

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