CN2828249Y - Intelligent electronic door lock - Google Patents
Intelligent electronic door lock Download PDFInfo
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- CN2828249Y CN2828249Y CN 200520057184 CN200520057184U CN2828249Y CN 2828249 Y CN2828249 Y CN 2828249Y CN 200520057184 CN200520057184 CN 200520057184 CN 200520057184 U CN200520057184 U CN 200520057184U CN 2828249 Y CN2828249 Y CN 2828249Y
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Abstract
The utility model relates to an intelligent electronic door lock which comprises an infrared transmitting receiving module, an encoding and decoding module and a control execution module. The intelligent electronic door lock comprises an infrared transmitting receiving device PDA (palm computer) provided with the infrared transmitting receiving module, and an intelligent door lock, wherein the infrared transmitting receiving module, the encoding and decoding module, a microcontroller and the control execution module are arranged on the intelligent door lock. The utility model is provided with an encoding and decoding integrated chip provided with an infrared communication protocol on the door lock. The PDA is provided with a corresponding software. An infrared signal of the PDA is received by the infrared transmitting receiving module on the door lock. The infrared signal is decoded by the encoding and decoding module. The infrared signal is sent to the microcontroller to be processed. A processing result is returned to the PDA. Through the predetermined software on the PDA, a report or a report form is formed. The utility model can be applied in occasions which need to be managed in a centralized mode, such as a door lock system, a time system, a card system, etc.
Description
Technical field
The utility model relates to a kind of intelligent electronic lock.
Background technology
Disclose a kind of among the Chinese patent ZL00223020.8 by the infrared remote controller that can launch through coding, with can receiving infrared-ray and decode, the family expenses infrared remote control metal anti-theft door lock that decoded information is used to control door lock and constitutes, it is characterized in that: infrared remote controller is connected and composed by infrared transmitter and coding circuit; Reception, decoding and control circuit are connected and composed by infrared radiation receiving circuit and decoding circuit and control circuit.The safe-guard door lock of this kind structure has satisfied the demand that people just can open the door without normal key to a certain extent, but this kind safe-guard door lock can not provide and once had how many people when to open the how many times door, and has which user to open the demand of door etc.At this situation, also there are some producers that intelligent electronic lock has been done a little improvement, can realize aforesaid user's request substantially, but RS232 and RS485 interface are generally adopted in these intelligent door lock and its PERCOM peripheral communication with microcontroller.When adopting the RS232 interface, communication distance is nearer, needs computer aside during communication; When adopting the RS485 interface, communication distance can be far, but want installation wiring, implements difficulty.More than these all make us not too satisfied.
The utility model content
The purpose of this utility model is to provide a kind of simple and reasonable, low cost of manufacture, easy and simple to handle and can oneself set the user that unblanks, download the intelligent electronic lock of unblanking to write down, to overcome weak point of the prior art.
A kind of intelligent electronic lock by this purpose design comprises the infrared rays transmitting and receiving module, and the infrared signal that is used for receiving changes electricity signal frequently into, and the electricity that maybe will send signal transition frequently is an infrared signal;
The coding and decoding module is responsible for detecting extraneous infrored equipment, sets up communication link with the infrored equipment in the external world;
The control Executive Module comprises Executive Module and corresponding executing agency;
Its architectural feature is that intelligent electronic lock comprises infrared rays emitting and receiving equipment PDA (palm PC) or mobile phone and the intelligent door lock with infrared rays transmitting and receiving module,
Wherein, intelligent door lock is provided with infrared rays transmitting and receiving module, coding and decoding module, microcontroller and control Executive Module;
PDA (palm PC) or mobile phone send infrared signal by the infrared rays transmitting and receiving module, after infrared rays transmitting and receiving module on the intelligent door lock receives this signal, this infrared signal is converted to electricity signal frequently, be sent to the coding and decoding module from the reception pin of infrared rays transmitting and receiving module, the infrared rays of integrated chip receives pin, this electricity signal is frequently decoded at the decoder module place of integrated chip, decoded signal is sent in the microcontroller to be handled, microcontroller is encoded the data that send from the coding module that its transmission pin is sent to integrated chip, then the signal behind the coding is sent to the infrared rays transceiver module, converts infrared signal at last again to and send to PDA (palm PC) or mobile phone.
Above-mentioned PDA (palm PC) and micro-controller communications process: the reception pin of infrared facility, transmission pin are connected with the serial line interface of microcontroller, communicate then;
Wherein, the clear to send pin is the control lead-foot-line with sending the request pin, and the continuous output duty cycle of clear to send pin is 2/3 continuous square wave;
When it exported the electric frequency of height, infrared facility sent status signal to PDA, and not having with the affirmation microcontroller has the preparation of denying reception data to PDA transmission information or microcontroller;
When the electricity frequency is hanged down in the output of clear to send pin, allow microcontroller to send data to PDA (palm PC);
Sending the request pin is the input pin of infrared facility;
When microcontroller drags down the output that sends the request pin, show to be ready to receive the PDA data;
After PDA and infrared module had been set up communication link, microcontroller was as long as detect the clear to send pin, control simultaneously sends the request pin, just can carry out the transmission or the reception data of data to PDA.
Above-mentioned transmitting and receiving module is an infrared emission receiver, and model is TM4100, and it changes the infrared signal that receives into electricity signal frequently, or an electric signal transition frequently that will send is an infrared signal;
The coding and decoding module is a coding and decoding integrated chip with infrared communication agreement, and its model is MCP2150;
The process that infrared communication module on PDA (palm PC) and the intelligent door lock connects is: PDA as main control device, sends bind command to the infrared communication module in communication process; If infrared module receives bind command, will send a back-signalling to PDA; After PDA receives back-signalling, can send the information processing service command to infrared module again, require infrared module that a communication port is provided, after what a communication port is the infrared rays module set up, can send it back induction signal to PDA, so infrared module has just been set up a communication link for PDA and microcontroller;
Microcontroller receives the order of PDA (palm PC), presses the PDA command execution, and control Executive Module on the door lock is carried out corresponding operation: carry out unlocking action or increase or deletion user or the download record of unblanking; After the operation of control Executive Module was finished, microcontroller sent execution result to PDA.
The utility model is provided with a coding and decoding integrated chip with infrared communication agreement on door lock, in PDA (palm PC) or mobile phone corresponding software is installed, PDA emission infrared signal is received by the infrared rays transmitting and receiving module on the door lock, after the encoded decoder module decoding, delivering to microcontroller handles, the control Executive Module that information after will handling is then delivered on the door lock is carried out corresponding operation: as, carry out unlocking action or increase or deletion user or the download record of unblanking; And result is transmitted back on the PDA, go up default software by PDA, generates one and report or form.
The utility model is embedded in the infrared data communication circuit module on the electronic lock of microprocessor control, make electronic lock become one, can realize that electronic lock and PDA (palm PC), mobile phone etc. have infrared interface equipment and communicate from machine equipment.
The utility model adopts infrared rays to carry out communication, change and to use RS232 or RS485 interface must use the computer or the drawback of installation work in advance in the past, directly adopt the microcontroller on PDA (palm PC) or mobile phone and the electronic lock to communicate, cost is lower, operates easier.
The utility model is simple and reasonable, low cost of manufacture, easy and simple to handle and can oneself set the user that unblanks, download the record of unblanking.
The utility model need can be applicable to the occasion of centralized management: as gate control system, attendance checking system, card system etc.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model one embodiment.
Fig. 2 is a workflow diagram of the present utility model.
Fig. 3 is PDA (palm PC) and infrared module workflow diagram.
Fig. 4 is the circuit theory diagrams of infrared module.
Fig. 5 is a MCP2150 internal circuit schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1-Fig. 5, this intelligent electronic lock comprises infrared rays emitting and receiving equipment PDA (palm PC) or mobile phone and the intelligent door lock with infrared rays transmitting and receiving module, intelligent door lock is provided with infrared rays transmitting and receiving module, integrated circuit and control Executive Module, and integrated circuit wherein comprises coding and decoding module, microcontroller Micro controller; Infrared rays transmitting and receiving module, the infrared signal that is used for receiving change electricity signal frequently into, and the electricity that maybe will send signal transition frequently is an infrared signal; The coding and decoding module is responsible for detecting extraneous infrored equipment, sets up communication link with the infrored equipment in the external world; The control Executive Module comprises Executive Module and corresponding executing agency, is responsible for carrying out the instruction that integrated circuit sends, and sees Fig. 1.
PDA sends infrared signal, after infrared rays transmitting and receiving module on the intelligent door lock receives this signal, this infrared signal is converted to electricity signal frequently, delivering to decoder module decodes, then by microcontroller analysis order, send the execution signal, Executive Module is carried out appointed task, and execution result is turned back to microcontroller.Microcontroller is delivered to the infrared rays transmitting and receiving module with signal and is encoded after analyzing execution result, sends to PDA by the infrared rays transmitting and receiving module again, goes up default software by PDA at last and shows execution result, sees Fig. 2.
PDA (palm PC) or mobile phone send infrared signal by the infrared rays transmitting and receiving module, after infrared rays transmitting and receiving module on the intelligent door lock receives this signal, this infrared signal is converted to electricity signal frequently, be sent to the infrared rays reception pin RXIR of coding and decoding module, integrated chip U1 from the reception RXD pin of infrared rays transmitting and receiving module, this electricity signal is frequently decoded at the decoder module Decode of integrated chip U1, and decoded signal is sent in the microcontroller to be handled.
Microcontroller is encoded the data that send from the coding module Encode that its transmission pin TX is sent to integrated chip U1, then the signal behind the coding is sent to the infrared rays transceiver module, converts infrared signal at last again to and send to PDA (palm PC) or mobile phone.
Transmitting and receiving module is an infrared emission receiver IC1, and model is TM4100, and it changes the infrared signal that receives into electricity signal frequently, or an electric signal transition frequently that will send is an infrared signal.
The coding and decoding module is a coding and decoding integrated chip U1 with infrared communication agreement, and its model is MCP2150.
Microcontroller receives the order of PDA (palm PC), presses the PDA command execution, and control Executive Module on the door lock is carried out corresponding operation: carry out unlocking action or increase or deletion user or the download record of unblanking; After the operation of control Executive Module was finished, microcontroller sent execution result to PDA.
The process that infrared communication module on PDA or mobile phone and the intelligent door lock connects is: PDA or mobile phone as main control device, send bind command to the infrared communication module in communication process; If infrared module receives bind command, will send a back-signalling to PDA; After PDA receives back-signalling, can send the information processing service command to infrared module again, require infrared module that a communication port is provided, after what a communication port is the infrared rays module set up, can send it back induction signal to PDA, so infrared module has just been set up a communication link for PDA and microcontroller, sees Fig. 3.
PDA (palm PC) and micro-controller communications process: the serial line interface that the reception pin RX of infrared facility, transmission pin TX are connected to microcontroller communicates, and wherein clear to send pin CTS and transmission request pin RTS are control lines; The continuous output duty cycle of clear to send pin CTS is 2/3 continuous square wave.
When it exported the electric frequency of height, infrared facility sent status signal to PDA (palm PC), and not having with the affirmation microcontroller has the preparation of denying to receive data to PDA transmission information or microcontroller.
When the electricity frequency is hanged down in clear to send pin CTS output, allow microcontroller to send data to PDA; Sending request pin RTS is the input pin of infrared facility; When microcontroller drags down the output that sends request pin RTS, show the data that are ready to receive PDA; After PDA and infrared module had been set up communication link, microcontroller was as long as detect clear to send pin CTS, control simultaneously sends request RTS pin, just can carry out the transmission or the reception data of data to PDA.
Wherein, Executive Module is mainly used in carries out the order that microcontroller is sent here, as carrying out user, download user that unlocking action, increase or deletion have the power of the unblanking record etc. of unblanking.
Among the figure, VDD is a power supply, IRTXD is that infrared signal sends line, IRRXD is that infrared signal receives line, CD is that infrared equipment connects holding wire, EN is a MCP2150 enable signal line, RESET is the reset line of MCP2150, and DTR is that MCP2150 enters ID programming mode control line, and DSR is a MCP2150 initializing signal line, RTS is a main frame received signal control line, CTS is that main frame allows to send signal control line, and RXD is the host receiving data line, and TXD is that main frame sends holding wire, BAUD0 and BAUD1 are respectively the MCP2150 communication baud rate and set pin, and TXIR is the infrared rays transmit pin.
Claims (3)
1. an intelligent electronic lock comprises
The infrared signal that is used for receiving change into electricity frequently the signal electricity that maybe will send frequently signal transition be the infrared rays transmitting and receiving module of infrared signal,
Be responsible for to detect extraneous infrored equipment and set up the coding and decoding module of communication link with the infrored equipment in the external world,
The control Executive Module that comprises Executive Module and corresponding executing agency;
It is characterized in that also comprising infrared rays emitting and receiving equipment palm PC (PDA) or mobile phone and intelligent door lock with infrared rays transmitting and receiving module,
Wherein, intelligent door lock is provided with infrared rays transmitting and receiving module, coding and decoding module, microcontroller (Micro controller) and control Executive Module;
Palm PC or mobile phone are provided with the infrared rays transmitting and receiving module that sends infrared signal, the infrared rays transmitting and receiving module receives pin (RXIR) by the reception pin (RXD) that is provided with on it and infrared rays on coding and decoding module, the integrated chip (U1) and joins, and then be connected to decoder module (Decode) in the integrated chip
Microcontroller joins by the transmission pin (TX) of setting on it and the coding module (Encode) in the integrated chip,
Decoder module and coding module join,
Coding module joins by infrared rays transmit pin (TXIR) and the transmission holding wire pin of the main frame on the infrared rays transmitting and receiving module (TXD) that is provided with on it.
2. intelligent electronic lock according to claim 1, it is characterized in that the infrared rays transmitting and receiving module on described palm PC or the mobile phone is connected with the serial line interface of microcontroller by receiving pin (RX) and sending pin (TX), pin (RTS) is asked in the clear to send pin (CTS) and the transmission that also are provided with continuous output duty cycle on the infrared rays transmitting and receiving module on palm PC or the mobile phone and are 2/3 continuous square wave.
3. intelligent electronic lock according to claim 1 is characterized in that described infrared rays transmitting and receiving module is infrared emission receiver (IC1), and model is TM4100,
Described coding, decoder module are a coding and decoding integrated chip (U1) with infrared communication agreement, and its model is MCP2150; This coding and decoding integrated chip is provided with the communication baud rate of input usefulness and sets pin BAUD0 and BAUD1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057184 CN2828249Y (en) | 2005-04-15 | 2005-04-15 | Intelligent electronic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520057184 CN2828249Y (en) | 2005-04-15 | 2005-04-15 | Intelligent electronic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2828249Y true CN2828249Y (en) | 2006-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520057184 Expired - Fee Related CN2828249Y (en) | 2005-04-15 | 2005-04-15 | Intelligent electronic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2828249Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080474A (en) * | 2011-01-13 | 2011-06-01 | 南昌大学 | Intelligent door lock switch |
| CN101783932B (en) * | 2010-01-04 | 2011-07-20 | 深圳市鼎盛威电子有限公司 | Remote control monitoring system and monitoring method |
| CN102479398A (en) * | 2011-11-16 | 2012-05-30 | 深圳光启高等理工研究院 | Control method for door lock and door lock |
| CN103116947A (en) * | 2011-11-16 | 2013-05-22 | 深圳光启高等理工研究院 | Safety device |
| CN103116914A (en) * | 2011-11-16 | 2013-05-22 | 深圳光启高等理工研究院 | Entrance guard method, entrance guard system and handset |
| CN104410450B (en) * | 2014-10-30 | 2017-12-15 | 艾普柯微电子（上海）有限公司 | The information transmission system and method for electronic installation |
| CN109493486A (en) * | 2018-11-19 | 2019-03-19 | 李扬渊 | A kind of motor drive ic and electronic lock |
-
2005
- 2005-04-15 CN CN 200520057184 patent/CN2828249Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101783932B (en) * | 2010-01-04 | 2011-07-20 | 深圳市鼎盛威电子有限公司 | Remote control monitoring system and monitoring method |
| CN102080474A (en) * | 2011-01-13 | 2011-06-01 | 南昌大学 | Intelligent door lock switch |
| CN102479398A (en) * | 2011-11-16 | 2012-05-30 | 深圳光启高等理工研究院 | Control method for door lock and door lock |
| CN103116947A (en) * | 2011-11-16 | 2013-05-22 | 深圳光启高等理工研究院 | Safety device |
| CN103116914A (en) * | 2011-11-16 | 2013-05-22 | 深圳光启高等理工研究院 | Entrance guard method, entrance guard system and handset |
| CN103116947B (en) * | 2011-11-16 | 2015-11-18 | 深圳光启智能光子技术有限公司 | Safety feature |
| CN104410450B (en) * | 2014-10-30 | 2017-12-15 | 艾普柯微电子（上海）有限公司 | The information transmission system and method for electronic installation |
| CN109493486A (en) * | 2018-11-19 | 2019-03-19 | 李扬渊 | A kind of motor drive ic and electronic lock |
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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: 20061018 Termination date: 20110415 |