CN2680803Y - Gate inhibition management apparatus - Google Patents
Gate inhibition management apparatus Download PDFInfo
- Publication number
- CN2680803Y CN2680803Y CN 200420032947 CN200420032947U CN2680803Y CN 2680803 Y CN2680803 Y CN 2680803Y CN 200420032947 CN200420032947 CN 200420032947 CN 200420032947 U CN200420032947 U CN 200420032947U CN 2680803 Y CN2680803 Y CN 2680803Y
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- control system
- entrance guard
- management device
- guard management
- data
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Abstract
The utility model discloses a gate inhibition management apparatus, comprising a microprocessor, an SRAM, a door lock controlling circuit and a cell phone communication module which is used for the communication between the main control system of the gate inhibition management system and the microprocessor of the gate inhibition management apparatus. The cell phone communication module receives commands and data which are sent from the main control system of the management system to the gate inhibition management apparatus through a wireless public network, and sends the data to the main control system of the gate inhibition management system through the wireless public network. The utility model utilizes the wireless public network to realize the data communication between the main control system of the gate inhibition management system and the gate inhibition management apparatus to be widely applicable to manage the management systems where the locations are dispersed and the distances are long. The utility model has advantages of low cost and high reliability.
Description
Technical field
The utility model relates to a kind of control device, specifically, relates to a kind of entrance guard management device.
Background technology
At present, a lot of office spaces, residential quarter, building adopt the electronic access management system to come administrative staff's turnover.Adopt wired mode to carry out communication between the master control system of this access control system and the entrance guard management device, mode commonly used is RS485.If but the place of management comparatively disperses, master control system and entrance guard management device space be from far away, and control line is installed just very inconvenient, and is even possible.Simultaneously, adopt that wired mode connects, communication, the entrance guard management device limited amount that master control system is controlled, very big in controlled quentity controlled variable, need the place of control, when promptly the entrance guard management device is distributed in big zone, connectivity port equipment and wiring cost will be very high.In addition, the personnel's of entering checking is carried out in master control system, at this moment, the entrance guard management device only serves as the personnel's of entering collecting device of data for information about, in case communicating interrupt, the entrance guard management device can't be worked, and have a strong impact on the normal use of access control system.
Summary of the invention
Goal of the invention of the present utility model is to overcome above-mentioned deficiency, provide a kind of be suitable for remote, diversification of markets is employed, easy for installation, cost is low, the entrance guard management device of dependable performance.
For achieving the above object, entrance guard management device of the present utility model comprises microprocessor, SRAM and door lock control circuit, on this basis, entrance guard management device of the present utility model also includes one and is used for the master control system of access control system and the mobile communication module that entrance guard management device microprocessor carries out communication, this mobile communication module receives from the master control system of access control system and sends to order, the data of entrance guard management device by wireless public network, sends data to the master control system of access control system by wireless public network.
When the entrance guard management device need send data to the master control system of access control system, will need to send data encapsulation and become short message or USSD message format.
As further improvement, entrance guard management device of the present utility model also comprises an eeprom memory, is connected with microprocessor, is used for storage, refreshes and enter personal information data, entrance guard management apparatus control program; Master control system by wireless public network will enter the personal information data, the entrance guard management apparatus control program sends to the entrance guard management device, realizes entrance guard management device online upgrading.
As further improvement, entrance guard management device of the present utility model also comprises a real time clock circuit, is connected with microprocessor, and this real time clock circuit provides the real-time clock data to microprocessor, is used for the relevant daily record data of accurate recording.
The utility model entrance guard management device adopts the mobile communication module as communication interface equipment, utilizes wireless public network to realize the data communication of access control system master control system and entrance guard management device.Wireless public network has the characteristics of broad covered area, thus the place that can be widely used in managing comparatively disperses, the distance access control system far away in.Wireless public network technology maturation, client are many, thereby have low, the high reliability features of cost.In addition, the utility model also utilizes the EEPROM storage to enter the personal information data, upgrades control program, realizes online upgrading, thereby when communicating interrupt, also can normally use, and the reliability of entrance guard management device further is provided.
Description of drawings
Fig. 1 is that the entrance guard management device is used schematic diagram;
Fig. 2 is the electric theory diagram of a kind of specific embodiment of the utility model entrance guard management device;
Fig. 3 is the electrical schematic diagram of microprocessor portion shown in Figure 2;
Fig. 4 is the electrical schematic diagram of mobile communication module section shown in Figure 2;
Fig. 5 is the electrical schematic diagram of sound circuit part shown in Figure 2;
Fig. 6 is the electrical schematic diagram of real time clock circuit part shown in Figure 2;
Fig. 7 is the electrical schematic diagram of EEPROM part shown in Figure 2;
Fig. 8 is the electrical schematic diagram of SRAM part shown in Figure 2.
The specific embodiment
Fig. 1 is that the entrance guard management device is used schematic diagram.Entrance guard management device 1 is isolated by a relay, and control gate electric control lock 3, and door magnetic 2 is connected on entrance guard management device 1 FPDP by the photoelectricity coupled modes.Door magnetic 2 is used to detect the on off state of controlled door, and sends to entrance guard management device 1, and entrance guard management device 1 closes gate signal or sends status signal to the access control system master control system by sending according on off state, the preset program of controlled door.
Fig. 2 is the electric theory diagram of a kind of specific embodiment of the utility model entrance guard management device.In this specific embodiment, the entrance guard management device comprises microprocessor 101, SRAM 102, door lock control interface circuit 103, door magnetic interface circuit 104, mobile communication module 105, EEPROM 106, real time clock circuit 107, card reader 108, sound circuit 109.In the present embodiment, adopt the radio frequency ID card, i.e. rfid card mode storing for information about and reading to the personnel of entering.The work of microprocessor 101 monitoring, the every other module of control.When work, when rfid card enters the induction range of RFID card reader 108, RFID card reader 108 receives the RFID data, RFID card reader 108 has two DOL Data Output Lines, be connected with microprocessor 101 port E6, E7 respectively, as shown in Figure 3, and the data to read in the dimension root protocol transmission rfid card, microprocessor 101 just can be obtained ID card data by scanning port E6, E7 from RFID card reader 108; Microprocessor 101 is after obtaining the card data, compare with the card record that is stored in storage among the EEPROM 106,, send signal and give door lock control interface circuit 103 if match, carry out unlocking action, simultaneously this is unblanked to note down in the middle of the daily record record that is stored in EEPROM 106.The door opening and closing state that microprocessor 101 will be known by door magnetic interface circuit 104, external door magnetic 2, and as state daily record records in the middle of the EEPROM 106; At regular intervals, the daily record data that microprocessor 101 will be stored among the EEPROM 106 is packaged into SMS message or USSD message format, sends to the access control system master control system by mobile communication module 105 modules.When forming the daily record record, microprocessor 101 also will read temporal information from real time clock circuit 107.Sound circuit 109 is used for the entrance guard management device and master control system is carried out speech communication.SRAM 102 is used for the operation of microprocessor 101 programs.
When someone wishes to enter house or appointed area, must be by the access control system master control system for he to register, the granting card, master control system sends notes to entrance guard management device 1 by mobile communication module 105, indicates and allows that the personnel that hold the appointment card can enter.The personnel that enter are after entrance guard management device 1 is swiped the card, the entrance guard management device 1 because master control system sends instructions down, upgraded the personal information of entering wherein, therefore entrance guard management device 1 is receiving after rfid card enters personnel's identity information, judge by the treatment system in the entrance guard management device 1 whether card is legal, open the door as the legal electric control lock of then operating, simultaneously, entrance guard management device 1 record this swipe the card incident and incident of opening the door, and send notes by mobile communication module 105 to master control system, when the record personnel that enter hold and open the door, and incident are deposited in the database of master control system.
Fig. 3 is the electrical schematic diagram of entrance guard management device microprocessor portion shown in Figure 2.It is the MCU of ATMegal 128 that microprocessor chip U1 adopts 64 pin, model, and 2,3 pin are COM RX, TX.The VE control signal input of 4 pin E2 port voice circuit 109, the voice signal that the output of control sound circuit 109 is prerecorded be to mobile phone communication module 105, and be sent to master control system by wireless public network.Microprocessor uses this serial ports to send the AT order to mobile communication module 103, sends/obtain short message, obtains information concerning order, data.6,7 pin are received on an IDOOR of magnetic interface circuit 104, the PD INT, go out sweep signal to the IDOOR end by 6 human hair combing wastes, and 7 pin detect the on off state of PD INT end decision gate simultaneously.8,9 pin are received E6, the E7 end of card reader 108, and microprocessor 101 just can be obtained ID card data by scanning port E6, E7 from RFID card reader 108.10,30 pin are received CDOOR, the ODOOR port of door lock control interface circuit 103, are used to control opening of door lock, and wherein CDOOR, ODOOR are respectively that state is removed and enabling signal.20 pin RST are reseting ports of microprocessor, 21,22 pin, 52,53 pin, 63,64 pin be respectively microprocessor three groups of power supply VCC, the GND input, between be connected to capacitor C 1, C5, C6.23,24 pin connect the oscillator peripheral circuit of crystal oscillator T1, capacitor C 2, C3 composition, for microprocessor provides clock signal.25,26 pin are I
2C bus SCL, SDA clock, FPDP are received EEPROM 106 corresponding ports, are used for storing or read data to EEPROM 106.33～51 pin are respectively WR, RD, A8～A15, ALE, AD7～AD0 port.60,61 pin are real-time clock I
2C bus SCL, SDA clock, FPDP are received real time clock circuit 107 corresponding ports.
Fig. 4 is the electrical schematic diagram of entrance guard management device mobile communication module section shown in Figure 2.3,5,7,9 pin of this module U2, it is MCLK, MRST, MDAT, MVCC SIM card seat respectively, the power supply VCC of SIM card seat, GND be connected to capacitor C 6,10,12 pin are BOOT, M RST end, receive socket J1, socket J1 is actually a switch, when connecting, mobile phone communication module 105 is resetted.32,39 pin are RX, the TX port that carries out serial communication with microprocessor 101,46,48 pin are received MIC 1P, the MIC 1N of sound circuit 109, input 57～60 pin connection module power supply VBAT that are used for voice signal, MPK 1P, MPK 1N, MPK 2P, MPK 2N are respectively two speech output ports, receive loudspeaker SPK1 socket J2, SPK2 socket J3.
Fig. 5 is the electrical schematic diagram of sound circuit part shown in Figure 2.Comprise pick-up circuit, the voice playing circuit two parts of pre-recording, pick-up circuit comprises sound pick-up MIC, the two paths of signals of sound pick-up MIC difference output outputs to mobile communication module 105 corresponding input end mouth MIC 1P, MIC 1N through inductance L 1, L2 respectively, before and after inductance L 1, L2, cross-over connection has capacitor C 9, C10, capacitor C 10 two ends are connected to earth capacitance C7, C8, all are used for the filtering of high-frequency interferencing signal.This partial circuit can realization and master control system or extraneous function conversation of directly conversing.
Speech chip U3 model is T6510, recording in advance, and microprocessor chip U1 is by port E2 control speech chip U2 VE port controlling voice output.2,3 pin are Vout1, Vout2 port, i.e. speech output end, and the voice signal of output is respectively through capacitor C 11, C12, and R1, R2 output to MIC1P, MIC1N two ends.When microprocessor chip U1 E2 port be high point at ordinary times, the voice signal that speech chip output is prerecorded outputs to mobile communication module 105, for master control system provides voice service.12 pin of microprocessor chip U1,4 pin be respectively power supply VCC, GND, 15,16 are connected to peripheral resistance R 3, the R4 of ground GND respectively, 8 pin are connected to the biasing resistor R5 of power supply VCC, power supply VCC, be connected to a filter capacitor C13 between the GND.
Fig. 6 is the electrical schematic diagram of real time clock circuit part shown in Figure 2.Real-time timepiece chip U4 model is DS1302, and the I by software simulation between microprocessor chip U1
2The C serial bus communication.60,61 pin of real-time timepiece chip U4 serial data line SDA, SCL and microprocessor chip U1, promptly TIMERSDA, TIMER SCL connect.Program is by software simulation I
2The C agreement reads/is provided with the time.1 pin of microprocessor chip U1 meets power supply VCC, 4 pin ground connection, the external crystal oscillator T2 of 2,3 pin, C14 be power supply VCC, the filter capacitor between the GND.6,7 pin are I
2C universal serial bus TIMER SDA, TIMER SCL output are connected to a battery BT1 between 8 pin and the ground, U4 provides clock power for real-time timepiece chip, when guaranteeing that outage and other situations take place, can provide temporal information exactly after recovery.
Fig. 7 is the electrical schematic diagram of EEPROM part shown in Figure 2.Comprise two eeprom chips, i.e. U5, U6, and pass through I between microprocessor chip U1
2The C universal serial bus connects, and promptly microprocessor chip U1 pin SDASCL is connected with EEPROM SDA/SCL pin.Biasing resistor R6, R7 are connected on respectively between power supply VCC and SCL, the SDA, the NC of two eeprom chip U5, U6, VSS hold ground connection, C15, C16 connect for the filter capacitor of power supply VCC to ground, the WP port of two eeprom chip U5, U6, SCL port, SDA port.The whole ground connection of U5 address wire A0/A1, the device address is 0, U6 address wire A0 ground connection, A1 connects high level, and the device address is 1, when microprocessor chip U1 visit EEPROM, microprocessor chip U1 is output access device address on sda line at first, choose eeprom chip, then reference address is chosen the visit data unit in the output chip, and EEPROM is sent back to the data that obtain by SDA.During this period, SCL output clock pulses.
Fig. 8 is the electrical schematic diagram of SRAM part shown in Figure 2.The AD bus, promptly AD0～AD7 is data and address multiplex bus, by the locking of latch U7 to address date, time-sharing multiplex.AD0～AD7 receives input 1D～8D end of latch U7, and the address/data signal ALE of microprocessor chip U1 output receives 11 pin of latch U7, when ALE is step-down, and locking latch U7.AD0～AD7 imports as data simultaneously, receives data input pin D0～D7 of exterior storage chip U8.The A bus, promptly A8～A15 directly receives high-end address A8～A14 and the CE end of exterior storage chip U8, and read-write RD, WR are input to OE, WE, the read-write of control exterior storage chip U8.
Because during microprocessor chip U1 visit exterior storage chip U8, data/address bus and address bus are multiplexing, therefore externally storage chip U8 increases latch U7, the ALE of latch U7 is connected with the ALE pin of microprocessor chip U1, behind microprocessor chip U1 OPADD, the ALE step-down enables the latches address, during microprocessor chip U1 output data, data can be directly to and reach on the external memory storage U8 data/address bus, reach the purpose of shared bus with this.
The utility model is not limited to the scope of the specific embodiment, and all innovation and creation that utilize the utility model design are all at the row of protection.
Claims (4)
1. entrance guard management device, comprise microprocessor, SRAM and door lock control circuit, it is characterized in that, also include one and be used for the master control system of access control system and the mobile communication module that entrance guard management device microprocessor carries out communication, this mobile communication module receives from the master control system of access control system and sends to order, the data of entrance guard management device by wireless public network, sends data to the master control system of access control system by wireless public network.
2. entrance guard management device according to claim 1 is characterized in that, when the entrance guard management device need send data to the master control system of access control system, will need to send data encapsulation and become short message or USSD message format.
3. entrance guard management device according to claim 1 is characterized in that also comprising an eeprom memory, is connected with microprocessor, is used for storage, refreshes and enter personal information data, entrance guard management apparatus control program; Master control system by wireless public network will enter the personal information data, the entrance guard management apparatus control program sends to the entrance guard management device, realizes entrance guard management device online upgrading.
4. entrance guard management device according to claim 1 is characterized in that also comprising a real time clock circuit, is connected with microprocessor, and this real time clock circuit provides the real-time clock data to microprocessor, is used for the relevant daily record data of accurate recording.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032947 CN2680803Y (en) | 2004-02-23 | 2004-02-23 | Gate inhibition management apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420032947 CN2680803Y (en) | 2004-02-23 | 2004-02-23 | Gate inhibition management apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680803Y true CN2680803Y (en) | 2005-02-23 |
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ID=34607358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420032947 Expired - Fee Related CN2680803Y (en) | 2004-02-23 | 2004-02-23 | Gate inhibition management apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680803Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568059A (en) * | 2010-12-22 | 2012-07-11 | 青岛海尔软件有限公司 | Apartment door lock system |
| CN102750760A (en) * | 2012-05-30 | 2012-10-24 | 深圳光启创新技术有限公司 | Information transmission method of entrance guard system, and entrance guard system |
-
2004
- 2004-02-23 CN CN 200420032947 patent/CN2680803Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102568059A (en) * | 2010-12-22 | 2012-07-11 | 青岛海尔软件有限公司 | Apartment door lock system |
| CN102750760A (en) * | 2012-05-30 | 2012-10-24 | 深圳光启创新技术有限公司 | Information transmission method of entrance guard system, and entrance guard system |
| CN102750760B (en) * | 2012-05-30 | 2015-02-04 | 深圳光启创新技术有限公司 | Information transmission method of entrance guard system, and entrance guard system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 |