CN205140035U - Mobile terminal and intelligent communication system who locks - Google Patents
Mobile terminal and intelligent communication system who locks Download PDFInfo
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- CN205140035U CN205140035U CN201520818524.1U CN201520818524U CN205140035U CN 205140035 U CN205140035 U CN 205140035U CN 201520818524 U CN201520818524 U CN 201520818524U CN 205140035 U CN205140035 U CN 205140035U
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Abstract
The utility model discloses a mobile terminal communication system with the intelligence lock, including intelligence lock and mobile terminal, intelligence is locked and is equipped with operating panel, and the operating panel middle part is equipped with the handle, and the handle links to each other with the lock core, be equipped with lock controller, lock key protective film piece, motor -drive circuit, lock bluetooth transmitting and receiving module in the operating panel, prevent reading protective film piece, lock storage module and lock power module, lock key protective film piece, motor -drive circuit, lock bluetooth transmitting and receiving module, prevent reading protective film piece, lock storage module and lock power module all to be connected with lock controller, motor -drive circuit is connected with the handle, be equipped with terminal control unit, terminal bluetooth transmitting and receiving module, terminal key protective film piece, terminal storage module and terminal power module in the mobile terminal, terminal bluetooth transmitting and receiving module is connected with lock bluetooth transmitting and receiving module. The utility model discloses effective security that improves the intelligence lock, the suitability is strong, and convenient and fast unblanks.
Description
Technical field
The utility model relates to the technical field of smart lock, is specifically related to the communication system of a kind of mobile terminal and smart lock.
Background technology
Along with the development of electronic technology and people are to the requirement of safety technological guard, the needs that number of password is little, traditional mechanical code lock of poor safety performance can not meet people.Therefore, electronic password lock obtains and develops rapidly.Bluetooth technology is the wireless connect technology of a kind of short distance, low cost, can realize the wireless transmission of voice-and-data, and general mobile device is equipped with bluetooth module.Therefore, Bluetooth technology is applied on door lock, realizes opening door lock, not only convenient and swift, and security performance is high.But common blue-tooth intelligence is latched in following shortcoming: user manually need input smart lock password and just can carry out unlock operation; Needing by changing different electronic ciphers to avoid attacker to the guessing attack of electronic cipher, and do not protect the data of Bluetooth communication process, is unsafe; Its electronic cipher is default, and be not controller stochastic generation, security is low; Do not protect the electronic cipher data on equipment, security is low.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides the communication system of a kind of mobile terminal and smart lock, effectively improves the security of smart lock, and applicability is strong, unblanks convenient and swift.
In order to achieve the above object, the technical solution of the utility model is: the communication system of a kind of mobile terminal and smart lock, comprises smart lock and mobile terminal, and described smart lock is provided with guidance panel, is provided with handle in the middle part of guidance panel, and handle is connected with lock core; Lock controller, lock cryptographic key protection module, motor-drive circuit, lock bluetooth transceiver module, anti-read protection module, lock memory module and lock power module is provided with in described guidance panel; Described lock cryptographic key protection module, motor-drive circuit, lock bluetooth transceiver module, anti-read protection module, lock memory module are all connected with lock controller with lock power module, and motor-drive circuit is connected with handle; Terminal control unit, terminal Bluetooth transceiver module, terminal key protection module, terminal storage module and terminal supplying power module is provided with in described mobile terminal; terminal control unit is connected with terminal supplying power module with terminal Bluetooth transceiver module, terminal key protection module, terminal storage module respectively, and terminal Bluetooth transceiver module is connected with lock bluetooth transceiver module.
Be provided with touch-control module in described smart lock, controlled the unlatching of smart lock by lock controller.
Described guidance panel is provided with code keypad and LED, and code keypad, LED are connected with lock controller.
Described lock cryptographic key protection module and terminal key protection module for generating public and private key, and are encrypted or decrypt operation electronic cipher by public-key cryptosystem.
Described terminal key protection module uses public-key, and encrypts together the random number that electronic cipher and the smart lock of terminal storage module stores return or deciphers.
Lock cryptographic key protection module of the present utility model and terminal key protection module utilize public-key cryptosystem to protect the communication between smart lock and mobile terminal, when mobile terminal is to smart lock transmission data, electronic cipher must be encrypted together with the random number of smart lock, prevent ciphertext Replay Attack, effectively improve the security of smart lock; Anti-read protection module protection electronic cipher prevents from being read by outside, adds security of the present utility model; Can realize manually unblanking by code keypad and LED, when unblanking without when mobile terminal, add its scope of application.Therefore, the utility model effectively improves the security of smart lock, and applicability is strong, unblanks convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is schematic diagram of the present utility model.
Embodiment
The utility model is specifically described below by drawings and Examples.
A communication system for mobile terminal and smart lock, as depicted in figs. 1 and 2, comprise smart lock 1 and mobile terminal 2, smart lock 1 is provided with guidance panel 3, is provided with handle 4 in the middle part of guidance panel 3, and handle 4 is connected with lock core.Mobile terminal 2 and smart lock 1 are communicated to connect by Bluetooth signal.
Lock controller 5, lock cryptographic key protection module 6, motor-drive circuit 7, lock bluetooth transceiver module 8, anti-read protection module 9, lock memory module 10 and lock power module 11 is provided with in guidance panel 1.Lock cryptographic key protection module 6, motor-drive circuit 7, lock bluetooth transceiver module 8, anti-read protection module 9, lock memory module 10 are all connected with lock controller 5 with lock power module 11.Lock power module 11 is lock controller 5, lock cryptographic key protection module 6, motor-drive circuit 7, lock bluetooth transceiver module 8, anti-read protection module 9, lock memory module 10 provide electric energy support.Lock controller 5 can the multiple electronic cipher of stochastic generation.Lock cryptographic key protection module 6 for generating public and private key and random number, and is encrypted or decrypt operation electronic cipher by public-key cryptosystem, through encipherment protection, effectively can improve the security of smart lock.The encryption that ECC encryption-decryption algorithm realizes electronic cipher and random number is utilized in the utility model.Electronic cipher after encryption and random number are stored in lock memory module 10.Anti-read protection module 9 is realized by anti-read protection chip, and the electronic cipher that can be stored by lock controller 5 protection lock memory module 10 is not read by outside, adds its security.Lock bluetooth transceiver module 8 sends Bluetooth signal, can be communicated, realize the transmission of electronic cipher by Bluetooth technology with mobile terminal 2.Motor-drive circuit 7 is connected with handle 4, and motor-drive circuit 7 can drive handle 4 to be connected with lock core according to the control of lock controller 5, realizes unblanking.
Be provided with terminal control unit 12, terminal Bluetooth transceiver module 13, terminal key protection module 14, terminal storage module 16 and terminal supplying power module 17 in mobile terminal 2, terminal control unit 12 is connected with terminal supplying power module 17 with terminal Bluetooth transceiver module 13, terminal key protection module 14, terminal storage module 16 respectively.Terminal Bluetooth transceiver module 13 is connected with lock bluetooth transceiver module 8, is realized the transmission of the electronic cipher after encryption by terminal Bluetooth transceiver module 13 and lock bluetooth transceiver module 8.Terminal key protection module 14 for generating public and private key, and is encrypted or decrypt operation electronic cipher by public-key cryptosystem, through encipherment protection, effectively can improve the security of smart lock 1.Terminal storage module 16, for storing the electronic cipher of smart lock, can have the information of multiple smart lock 1 in it.Terminal supplying power module 17 is terminal control unit 12, terminal Bluetooth transceiver module 13, terminal key protection module 14, terminal storage module 16 provide power supply to support.
Preferably, in smart lock, be provided with touch-control module, controlled the unlatching of smart lock by lock controller.Touch-control module is realized by touch-control IC device, and touch-control IC device is arranged on guidance panel 3.Touch operation panel 3, touch-control module makes lock controller 5 start working, thus makes lock bluetooth transceiver module 8 send Bluetooth signal.Touch after terminating certain hour, whole device is placed in dormant state by lock controller 5, greatly reduces the power consumption of smart lock 1.
Preferably, guidance panel 3 is provided with code keypad and LED, and code keypad, LED are connected with lock controller 5.Code keypad manually can input password, compares after lock controller 5 reads and changes password with the password in lock memory module 10, if match, lock controller 5 realizes unblanking by drive motor driving circuit 7; Otherwise do not realize unblanking.LED can illuminate code keypad, is convenient to user's input.
Workflow:
1. mobile terminal 2 transmits data to smart lock 1
When user uses mobile terminal 2 to unblank, need to be sent to by electronic cipher smart lock 1 to mate.For the data security in protection transmitting procedure, introduce public-key cryptosystem and deciphering is encrypted to transmission data.
User uses mobile terminal 2, realizes being connected, ask PKI to smart lock 1 by terminal Bluetooth transceiver module 13, lock bluetooth transceiver module 8 with the lock controller 5 of smart lock 1; Smart lock 1 generates 1 to public and private key and random number by lock cryptographic key protection module 6, they are kept in lock storage module 10, and utilize anti-read protection module 9 to protect them, by lock bluetooth transceiver module 8, terminal Bluetooth transceiver module 13 PKI wherein and random number are returned to the terminal control unit 12 of mobile terminal 2; The terminal key protection module 14 of mobile terminal 4 uses public-key, the random number that the electronic cipher store terminal storage module 16 and smart lock 1 return is encrypted together, and ciphertext is sent to smart lock 1 by lock bluetooth transceiver module 8, terminal Bluetooth transceiver module 13; Smart lock 1 is decrypted the ciphertext received with the private key be kept in lock memory 10 by lock cryptographic key protection module 6, obtains electronic cipher and random number, then mates, and the match is successful utilizes motor-drive circuit 7 to drive handle 3 to realize unblanking.
When mobile terminal 2 transmits data to smart lock 1, encrypt together with the random number that electronic cipher and smart lock 1 must be generated, ensure that the result that same electronic cipher is encrypted at every turn is different, prevent ciphertext Replay Attack, effectively improve the security of smart lock.
2. smart lock 1 transmits data to mobile terminal 2
When activating smart lock 1, smart lock 1 needs all electronic ciphers generated to be transferred to mobile terminal 2.For the data security in protection transmitting procedure, introduce public-key cryptosystem and deciphering is encrypted to transmission data.
User triggers smart lock 1 when generating electronic cipher, and first mobile terminal 2 generates 1 to public and private key; By terminal Bluetooth transceiver module 13, lock bluetooth transceiver module 8, PKI is sent to smart lock 1, the message issuing smart lock 1 has a field and represents type of message, has an activation message to be used for asking to activate smart lock 1 specially; The lock controller 5 of smart lock 1 generates random electronic cipher, utilize the PKI that mobile terminal 2 sends, lock cryptographic key protection module 6 pairs of electronic ciphers are encrypted, and by ciphertext by returning to mobile terminal 2 by lock bluetooth transceiver module 8, terminal Bluetooth transceiver module 13; The terminal key protection module 14 of mobile terminal 2 uses the private key of oneself, is decrypted the ciphertext returned, and obtains all electronic cipher information.Terminal storage module 16 stores the electronic cipher of 1 this smart lock, carries out unblanking next time.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. the communication system of a mobile terminal and smart lock, comprise smart lock (1) and mobile terminal (2), it is characterized in that, described smart lock (1) is provided with guidance panel (3), guidance panel (3) middle part is provided with handle (4), and handle (4) is connected with lock core; Lock controller (5), lock cryptographic key protection module (6), motor-drive circuit (7), lock bluetooth transceiver module (8), anti-read protection module (9), lock memory module (10) and lock power module (11) is provided with in described guidance panel (3); Described lock cryptographic key protection module (6), motor-drive circuit (7), lock bluetooth transceiver module (8), anti-read protection module (9), lock memory module (10) are all connected with lock controller (5) with lock power module (11), and motor-drive circuit (7) is connected with handle (4); Terminal control unit (12), terminal Bluetooth transceiver module (13), terminal key protection module (14), terminal storage module (16) and terminal supplying power module (17) is provided with in described mobile terminal (2); terminal control unit (12) is connected with terminal supplying power module (17) with terminal Bluetooth transceiver module (13), terminal key protection module (14), terminal storage module (16) respectively, and terminal Bluetooth transceiver module (13) is connected with lock bluetooth transceiver module (8).
2. the communication system of mobile terminal and smart lock according to claim 1, it is characterized in that, described smart lock is provided with touch-control module in (1), is controlled the unlatching of smart lock (1) by lock controller (5).
3. the communication system of mobile terminal and smart lock according to claim 1 or 2, it is characterized in that, described guidance panel (3) is provided with code keypad and LED, and code keypad, LED are connected with lock controller (5).
4. the communication system of mobile terminal and smart lock according to claim 1; it is characterized in that; described lock cryptographic key protection module (6) and terminal key protection module (14) for generating public and private key, and are encrypted or decrypt operation electronic cipher by public-key cryptosystem.
5. the communication system of mobile terminal and smart lock according to claim 4; it is characterized in that; described terminal key protection module (14) uses public-key, and the random number that the electronic cipher store terminal storage module (16) and smart lock (1) return is encrypted together or deciphers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818524.1U CN205140035U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal and intelligent communication system who locks |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818524.1U CN205140035U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal and intelligent communication system who locks |
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| CN205140035U true CN205140035U (en) | 2016-04-06 |
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| CN201520818524.1U Active CN205140035U (en) | 2015-10-22 | 2015-10-22 | Mobile terminal and intelligent communication system who locks |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869246A (en) * | 2016-04-13 | 2016-08-17 | 上海斐讯数据通信技术有限公司 | Intelligent unlocking system and method thereof |
| CN105939193A (en) * | 2016-06-22 | 2016-09-14 | 武汉市天晨翔云数据有限公司 | Authorization and encryption method for controlling blacklist setting of intelligent lock |
| CN107527518A (en) * | 2017-07-27 | 2017-12-29 | 特斯联（北京）科技有限公司 | It is a kind of based on the shared parking stall method and system intelligently locked |
| CN108182745A (en) * | 2018-01-15 | 2018-06-19 | 佛山市风旭科技有限公司 | The smart lock and its encryption method of a kind of decentralization |
| CN108447154A (en) * | 2018-03-02 | 2018-08-24 | 中国水利水电科学研究院 | Safe unlocking method and device, encryption and decryption method and device, lock and server |
| CN109872436A (en) * | 2019-03-20 | 2019-06-11 | 苏州迈瑞微电子有限公司 | A kind of control method of smart lock, device, system and storage medium |
| CN109979043A (en) * | 2017-12-28 | 2019-07-05 | 国民技术股份有限公司 | A kind of lockset working method, lockset and key system |
| CN110610561A (en) * | 2018-06-15 | 2019-12-24 | 宏碁股份有限公司 | Safety lock system for a vehicle and method of operating the same |
| CN114299637A (en) * | 2020-09-22 | 2022-04-08 | 云丁网络技术(北京)有限公司 | Method and device for controlling electronic lock |
| US20220207938A1 (en) * | 2020-12-30 | 2022-06-30 | Psdl | Door lock, device for controlling door lock, program for controlling door lock and server f or managing door lock |
-
2015
- 2015-10-22 CN CN201520818524.1U patent/CN205140035U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105869246A (en) * | 2016-04-13 | 2016-08-17 | 上海斐讯数据通信技术有限公司 | Intelligent unlocking system and method thereof |
| CN105939193A (en) * | 2016-06-22 | 2016-09-14 | 武汉市天晨翔云数据有限公司 | Authorization and encryption method for controlling blacklist setting of intelligent lock |
| CN107527518A (en) * | 2017-07-27 | 2017-12-29 | 特斯联（北京）科技有限公司 | It is a kind of based on the shared parking stall method and system intelligently locked |
| CN109979043A (en) * | 2017-12-28 | 2019-07-05 | 国民技术股份有限公司 | A kind of lockset working method, lockset and key system |
| CN108182745A (en) * | 2018-01-15 | 2018-06-19 | 佛山市风旭科技有限公司 | The smart lock and its encryption method of a kind of decentralization |
| CN108447154A (en) * | 2018-03-02 | 2018-08-24 | 中国水利水电科学研究院 | Safe unlocking method and device, encryption and decryption method and device, lock and server |
| CN110610561A (en) * | 2018-06-15 | 2019-12-24 | 宏碁股份有限公司 | Safety lock system for a vehicle and method of operating the same |
| CN109872436A (en) * | 2019-03-20 | 2019-06-11 | 苏州迈瑞微电子有限公司 | A kind of control method of smart lock, device, system and storage medium |
| CN114299637A (en) * | 2020-09-22 | 2022-04-08 | 云丁网络技术(北京)有限公司 | Method and device for controlling electronic lock |
| CN114299637B (en) * | 2020-09-22 | 2023-08-18 | 云丁网络技术(北京)有限公司 | Method and device for controlling electronic lock |
| US20220207938A1 (en) * | 2020-12-30 | 2022-06-30 | Psdl | Door lock, device for controlling door lock, program for controlling door lock and server f or managing door lock |
| US11941930B2 (en) * | 2020-12-30 | 2024-03-26 | Psdl | Door lock, device for controlling door lock, program for controlling door lock and server for managing door lock |
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