3, summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of and can carry out the wireless entrance guard control device that control signal transmits by the wireless signal transceiver module.The utility model in use, can utilize existing wireless network resource of website and control terminal to form the wireless entrance guard control system, need not carry out special wiring, the realization cost is low, when website disperses, or when far, can carry out networking control with centre distance, and the utility model adopts note networking technology and data encryption technology, its reliability and safe.The utility model is rational in infrastructure, and is powerful, easy to use.
Theory diagram of the present utility model as shown in Figure 1, gate inhibition's main control unit (1) is connected with the wireless signal transmission (2) that control signal is carried out wireless transmission
Above-mentioned wireless signal transmission (2) can be GPRS, also can be GSM, CDMA short message transceiving module.
Above-mentioned gate inhibition's main control unit (1) includes reader device (11), CPU (12), power circuit (13), wire communication module (14), memory cell (15), input-output unit (16), wherein the output of reader device (11) and input-output unit (16) be connected with the input of CPU (12), wire communication module (14) and memory cell (15) and two-way connection of CPU (12).
Above-mentioned input-output unit (16) includes electric control lock control module, door status sensor input block and the knob of going out.
Said memory cells (15) includes program storage (15A), data storage (15B), memory cell (15C).
Above-mentioned wireless signal transmission (2) can be GPRS, also can be the SMS module of GSM, or is the SMS module of CDMA.
Above-mentioned wire communication module (14) can be the RS232 communication module, also can be the RS485 communication module.
Said memory cells (15C) can be the FLASH memory cell.
The utility model is owing to adopt gate inhibition's main control unit to be connected with the structure of control signal being carried out the wireless signal transmission of wireless transmission, when itself and control terminal are formed the wireless entrance guard control system, can carry out control signal by the wireless signal transceiver module transmits, so it need not carry out special wiring, construction cost is low, when website disperses, or with centre distance when far, can carry out networking control, and the utility model adopts note networking technology and data encryption technology, its reliability and safe.The utility model is a wireless entrance guard control device a kind of rational in infrastructure, powerful, easy to use.
5, the specific embodiment:
Embodiment:
Theory diagram of the present utility model as shown in Figure 1, gate inhibition's main control unit (1) is connected with the wireless signal transmission (2) that control signal is carried out wireless transmission.
Above-mentioned wireless signal transmission (2) can be GPRS, also can be GSM, CDMA short message transceiving module.In the present embodiment, for reducing use cost, above-mentioned wireless signal transmission (2) is short message transceiving module and is built on gate inhibition's main control unit (1).
Above-mentioned gate inhibition's main control unit (1) includes reader device (11), CPU (12), power circuit (13), wire communication module (14), memory cell (15), input-output unit (16), wherein the output of reader device (11) and input-output unit (16) be connected with the input of CPU (12), wire communication module (14) and memory cell (15) and two-way connection of CPU (12).Above-mentioned input-output unit (16) includes electric control lock control module, door status sensor input block and the knob of going out.
Said memory cells (15) includes program storage (15A), data storage (15B), memory cell (15C).In the present embodiment, memory cell (15C) can be the FLASH memory cell.
Above-mentioned wireless signal transmission (2) can be GPRS, also can be the SMS module of GSM, or is the SMS module of CDMA, and in the present embodiment, wireless signal transmission (2) is the SMS module of GSM.
Above-mentioned wire communication module (14) can be the RS232 communication module, also can be the RS485 communication module.In the present embodiment, above-mentioned wire communication module (14) is the RS232 communication module.
Above-mentioned gate inhibition's main control unit (1) also can be provided with card by use and do non-networking mode use, and user's information is write and is provided with on the card, swiping the card with being provided with to snap on gate inhibition's main frame, and gate inhibition's main frame reads in information in it, thereby finishes the transmission of information.For the record of swiping the card, then be stored in simultaneously on main frame and the card, and carry out attendance management by the record on the Card Reader, promptly utilize to stick into capable information transmission.
Above-mentioned reader device (11) includes card reading module and card reader, card reading module can be provided with one or two, card reading module is separated with card reader, and card reading module is built in by on the integrated circuit board of CPU (12), power circuit (13), wire communication module (14), memory cell (15), input-output unit (16).
Above-mentioned CPU (12) is the core of whole system, and in the present embodiment, CPU (12) adopts the two serial ports single-chip microcomputers of DC80C320; Built-in GPRS/GSM SMS module adopts the GM47 of SONY ERICSSON; Power unit adopts the DC-DC translation circuit of standard; FLASH adopts AT29C020; Program storage adopts the W27C512 of WINBOND; Data storage adopts HY62CT081ED70C; The card reading module master chip adopts MFRC500; RS232 adopts ADM202EAN; RS485 adopts SN75LBC184.
Power module circuitry figure as shown in Figure 2, the power supply of system power supply and GPRS/ SMS module all is made up of the DC-DC translation circuit of standard.
GPRS/GSM SMS module circuit diagram as shown in Figure 3, include integrated package U14, U15, U16, in the present embodiment, U14 is MAX3232, U15 is GM47, U16 is LM2576-12, and U14 realizes the conversion of Transistor-Transistor Logic level and RS232 level, and U15 realizes the transmitting-receiving of note, U16 realizes the high level conversion of level on earth, wherein the 41st pin of U15 connects 12 pin of U14, and 42 pin of U15 connect 11 pin of U14, and realization U15 is connected with U14's; 15 pin of U15 connect 1 pin of U13, and 17 pin of U15 connect 2 pin of U13, and 19 pin of U15 connect 3 pin of U13, and 18 pin of U15 connect 6 pin of U13, finish being connected of U15 and U13.14 pin of U14 connect 13 pin of U10, and 13 pin of U14 connect 14 pin of U10, and 11 pin of U10 connect 4 pin of U1, and 12 pin of U10 connect 3 pin of U1, and realization GPRS/GSM SMS module is connected with CPU's; 2 pin of DB1 connect 8 pin of U10, and 3 pin of DB1 connect 7 pin of U10, and realization U10 is connected with external communication device,
The kernel control module circuit diagram as shown in Figure 4, include integrated package U1, U2, U3, U4, U5, U6, U7, in the present embodiment, U1 is DS80C320, U2 is 74HC373, and U3 is KY62CT081ED70C, and U4 is W27C512, U5 is 74HC04, U6 is AT29C020, and U7 is M82C55A, and wherein U1 realizes the control to door access machine, U2 realizes address latch, U3 realizes the storage of ephemeral data, and U4 realizes the storage of program, and U5 realizes the conversion of logic level, U6 realizes the storage of gate inhibition's host data and information, and U7 realizes the expansion of the I/O mouth of central processing unit.32~39 pin of U1 connect 3,4,7,8,13,14,17,18 pin of U2, and 30 pin of U1 connect 11 pin of U2, finish being connected of U1 and U2; 32~39 of U1 is connected with 11,12,13,15,16,17,18,19 pin of U3, and 17 pin of U1 are connected with 22 pin of U3, and 27 pin that 16 pin of U1 meet U3 connect to be finished being connected of U1 and U3; 32~39 pin of U1 are connected with 11,12,13,15,16,17,18,19 pin of U4, and 22 pin that 29 pin of U1 meet U4 are finished being connected of U1 and U4; 32~39 pin of U1 connect 13~21 pin of U6, and 13 pin of U1 connect 22 pin of U6, and 17 pin of U1 connect 24 pin of U6, and 16 pin of U1 connect 31 pin of U6, finish being connected of U6 and U1; 32~39 pin of U1 are connected with 27~34 pin of U7, and 17 pin of U1 connect 5 pin of U7, and 36 pin that 16 pin of U1 meet U7 are finished being connected of U1 and U7; 5~12 pin of U6 connect 3~10 pin of U4, and being connected of U4 and U6 finished in the connection that 27,26,23,25,4,28,29 of U6 connects 25,24,21,23,2,26,27 pin of U4.
Output interface circuit as shown in Figure 5,2 pin of wiring terminal T11 meet a pull-up resistor R3 and connect the 17th pin of U7 by resistance R 4, finish the control of the knob that opens the door; 2 pin of wiring terminal T10 meet a pull-up resistor R5 and connect the 15th pin of U7 by resistance R 6, finish the control of door status sensor; Wiring terminal RELAY1 meets a relay R Y1, and 16 pin of RY1 meet triode Q1, and the B utmost point of Q1 connects the pin of U1 by resistance R 11, finishes the control of CPU to door lock.
The utility model in use, can utilize existing wireless network resource of website and control terminal to form the wireless entrance guard control system, control terminal includes wireless signal transceiver or includes wireless signal transceiver and management server, the wireless signal transceiver of control terminal can be GPRS, also can be sms center, also can be GSM, CDMA SMS module or mobile phone.When being used to manage a plurality of access controller, the wireless signal transceiver of control terminal uses sms center or GPRS generally speaking, can select GSM SMS module or mobile phone for use when being used to manage a spot of access controller.In the present embodiment, the wireless signal transceiver of control terminal is selected the GSM SMS module for use, and is consistent with the signal transmitting and receiving mode of wireless signal transmission (2).Suffer from and to be sent on the management server by the note transmitting device letter of directly will being correlated with.The utility model when mounted, gate inhibition's main control unit (1) is installed within the walls, various infringements to avoid causing outside because of long term exposure are contained in card reader outdoors, when swiping the card, whether gate inhibition's main control unit (1) reads the last letter trouble of card and discerns this card by card reading module legal, when using legal card to swipe the card, gate inhibition's main frame will be controlled electric control lock, finish the action of opening the door, and by the GPRS/GSM SMS module, control terminal will be delivered on the card using information simultaneously.And detect and do not swipe the card when gate inhibition's main frame, and door promptly produces alarm when opening, and with warning information by delivering to control terminal on the GPRS/GSM SMS module.Then can pass through the GPRS/GSM SMS module at any time for control terminal, read or revise the various parameters of each gate inhibition's main frame.For example: lose as legal card, control terminal can send information to each gate inhibition's main frame at once, and change black/white list lost efficacy this card immediately.When using legal card to swipe the card, gate inhibition's main frame will be controlled electric control lock, finish the action of opening the door, and simultaneously by the GPRS/GSM SMS module, will deliver to control terminal on the card using information.And detect and do not swipe the card when gate inhibition's main frame, and door promptly produces alarm when opening, and with warning information by delivering to control terminal on the GPRS/ SMS module.