CN106327637A - Bluetooth door opening system based on community management and method - Google Patents

Bluetooth door opening system based on community management and method Download PDF

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Publication number
CN106327637A
CN106327637A CN201610718582.6A CN201610718582A CN106327637A CN 106327637 A CN106327637 A CN 106327637A CN 201610718582 A CN201610718582 A CN 201610718582A CN 106327637 A CN106327637 A CN 106327637A
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China
Prior art keywords
key
data
bluetooth
door
module
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CN201610718582.6A
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Chinese (zh)
Inventor
刘忠杰
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Qingdao Hundred Million Information Technology Share Co Ltd
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Qingdao Hundred Million Information Technology Share Co Ltd
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Priority to CN201610718582.6A priority Critical patent/CN106327637A/en
Publication of CN106327637A publication Critical patent/CN106327637A/en
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    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00309Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated with bidirectional data transmission between data carrier and locks

Abstract

The invention discloses a bluetooth door access system and method based on community management. A unique and encrypted string can be automatically generated according to the owner's house information through the community management cloud platform, which will be acquired by the bluetooth door access unit at the mobile terminal and configured as a key, then the key will be sent to the control unit on the access control, which will control the relay to open the door through key validity comparison; for owners, it generates a special arranged encrypted bluetooth key enabling door opening online and offline; for visitors, it generates an encrypted one-time two-dimensional code key for opening the door; it achieves bluetooth and two-dimensional code data identification, key analysis and door opening through the control unit. It is featured by simple operations and high security coefficient, which can reduce the manpower input of the property, improve community security, and spare owners' trouble of carrying the card. They can use the mobile phone to open the door instead.

Description

Bluetooth open-door system based on community management and method
Technical field
The present invention relates to community's enabling technical field, be specifically related to a kind of bluetooth open-door system based on community management and side Method.
Background technology
Existing conventional little trivial mouth way to manage is generally divided into two kinds: one is district's mouth open type management, and owner visitor is certainly By coming in and going out;Another kind is closed management, and traditional gate control system needs owner to use badge to enter, and visitor passes through video intercom Calling owner remotely opens the door.
Above-mentioned first kind of way brings safely hidden danger, impracticable to unavoidably community;Gate control system described in the second way needs Want resident to carry with access card, entered by the mode of swiping the card, certain puzzlement can be caused to resident to a certain extent: such as forget Note band badge enter do not go, badge is lost in the case of causing potential safety hazard, chip failure insensitive and is not opened door;Existing market pair Saying that brand is numerous, its input information comprises building number, separates key, unit key, floor, number, calling key etc., generally need to ensure even Continuous 8 numbers above do not make mistake and just can breathe out, and each mode of operation disunity, and visitor is carried out after also needing first to learn explanation again Operation, owner answers simultaneously also needs certain response time.For solving above-mentioned drawback, Application No. [201610215587.7] The open a kind of control of bluetooth access card-reading system of patent of invention, including smart mobile phone, control of bluetooth access card reader and access controller, when Mobile phone is when gate, and Bluetooth AP P on smart mobile phone is actively searched for the bluetooth of control of bluetooth access card reader and set by Bluetooth of mobile phone Standby, when being found to have gate inhibition's bluetooth module, Bluetooth AP P be mutually authenticated with read head by after just set up and be connected, with smart mobile phone Bluetooth function replaces gate inhibition's Card Reader, conveniently saves trouble.
But still suffering from the drawback that employing aforesaid way opens the door, safety is low, in household safety-protection and community management Aspect can bring inconvenience to property;Simultaneously when there being visitor to come to visit, visitor enters community and also needs to allow owner meet at the gate Or use video intercom remote call-in, it is the most inconvenient to use;And aforesaid way is not encrypted, operate numerous during use Trivial, security performance is low, be unfavorable for popularizing widely and popularization and application.
Summary of the invention
The technical problem to be solved is to enter when coming to visit for current community gate control system complex operation, visitor The defects such as door is difficult, safety is low, propose a kind of bluetooth open-door system based on community management and method, to realize removing solid door Cardization, safety simple to operate, optimize resident and the lived experience of visitor, it is simple to Communities ' Integrated management and smart city are built.
The present invention is to use following technical scheme to realize:
The present invention proposes a kind of bluetooth open-door system based on community management, including:
Community management cloud platform: include the data base storing owner's information, according to the houseclearing of existing owner, automatically generate only One and encryption word string and send the bluetooth door unit to mobile terminal;
It is arranged on the bluetooth door unit of mobile terminal: include data reception module, key module and data transmission blocks;Data Receiver module in order to obtain above-mentioned word string and by key module according to owner's houseclearing and bluetooth door unit PID, MAC, Name is encrypted configuration and generates enabling key, and enabling key is sent to control unit by data transmission blocks;
It is encrypted by described key module according to the word string obtained, and generates bluetooth key, simultaneously key generation module Visitor's Quick Response Code key can also be generated;Described bluetooth key uses during generating and mixes the cipher mode arranged: bluetooth Word string includes some groups of data, and often group data include flag, serial number, data bit and stop bits, and wherein data bit is 0-9's Numeral, encrypts respectively to often organizing data, is i.e. randomly provided in data bit one and is encrypted configuration for check bit, other Then for interference data;Use mixing arrangement mode, there is not so-called rule, can not find rule and be difficult to reappear, cipher round results Good, also comply with the application of community management simultaneously;
It is arranged on the control unit on community gate inhibition: include data judge module, data resolution module, by data judge module Judge key classification according to the enabling key data length received and message prefix, i.e. judge it is Quick Response Code key data or indigo plant Tooth key data, selects corresponding door-opening mode, by data resolution module, key data is carried out resolve access control and controls Device opens the door.
Further, described visitor's Quick Response Code key includes user name, gate inhibition address, effect duration, communication data, during encryption Use above-mentioned data are upset, the mode that recompiles is encrypted, and described key module includes sharing two dimension Code key is to the key sharing module of visitor and the key inspection module of inspection key effectiveness.
Further, described data resolution module includes blue-teeth data parsing module and two-dimensional code data parsing module, control Unit processed realizes the serial data identification of bluetooth and Quick Response Code, is resolved by blue-teeth data parsing module and two-dimensional code data respectively Bluetooth key or Quick Response Code key are resolved by module;During to blue-teeth data identification, overcome data identification difficulty, open Identify during the beginning and always occur identifying mistake, losing the phenomenons such as packet, in order to solve this problem, described blue-teeth data parsing module Including time delay module, time delay module is set in control unit part, draws delay time according to baud rate, when such as selecting time delay Between 150ms, before data parsing step add delaying step, ensure that all serial datas resolve after receiving again, keep away Exempt to identify the drawbacks such as mistake, packet loss.
Further, described key module also includes that time module, described blue-teeth data parsing module also include time ratio To module, during bluetooth key data parsing, when bluetooth door unit sends current by time module to control unit Between signal, and by Time transfer receiver module, the time is compared.If the time, more than 3S, does not operates, feed back to bluetooth The cues such as door unit " key is invalid, it is impossible to continue to open the door ", if time match, then control unit continues bluetooth key Data resolve, and encryption resolving is unique, and data safety is effectively ensured.
Further, described control unit includes STM32 processor and bluetooth module, and STM32 processor includes in two Disconnected, respectively in order to accept blue-teeth data and two-dimensional code data, trigger and interrupt, main responsible key inspection and enabling signal amount are defeated Going out, bluetooth module is responsible for being connected with the mobile terminal bluetooth being provided with bluetooth door unit, and described bluetooth door unit controller sets For including unique PID numbering, device name, equipment Bluetooth MAC address, facility information is preserved to community management cloud platform clothes Business device is easy to management.
The present invention the most also proposes a kind of bluetooth door opening method based on community management, comprises the following steps:
S1, register, generate word string: owner registers houseclearing, community management cloud platform cross-check information in community management cloud platform Effectiveness, generates the unique and word string of encryption;
S2, key generate: owner obtains above-mentioned word string in mobile terminal bluetooth door unit application, and described word string is passed through bluetooth Door unit carries out configuring, generate the bluetooth key of encryption for opening the door;And can also add in the generation of described bluetooth door unit Close Quick Response Code key, and it is shared with visitor for visitor's enabling;
The encryption of described bluetooth key uses the mode of mixing arrangement, first send current time and with mobile terminal comparison, if super Cross 3S, then return mobile phone terminal corresponding data, it is to avoid having people's malice to crack, then retransmit some data, every data uses Different cipher modes, such as, often group data include flag, serial number, data bit and stop bits etc., and wherein data bit is 0- The numeral of 9, is randomly provided a wherein mode being encrypted for check bit;Use mixing arrangement mode, do not exist so-called Rule, can not find rule and is difficult to reappear, and cipher round results is good, also complies with the application of community management simultaneously.
S3, enabling: after generating bluetooth key, the bluetooth key of acquisition is sent to the control list being arranged on gate inhibition by owner Unit, control unit is opened the door by parsing data, comparison key effectiveness;After control unit obtains above-mentioned some groups of data, First store, then find out according to agreement and often organize the check bit of data setting and carry out parsing and crack and open the door;
Or the Quick Response Code key of acquisition is sent to the control unit being arranged on gate inhibition by visitor, control unit resolve data, Comparison key effectiveness, opens the door to visitor.
Further, in described step S3, when control unit receives enabling signal, first sentence according to serial data length Disconnected type of key, and select the door-opening mode of correspondence;Detected, first according to number by two interruptions of control unit processor Judging according to length, such as data length is two-dimensional code data more than 40, is otherwise blue-teeth data, the most again by the prefix of message Modes such as (such as Quick Response Code are 01, and bluetooth is 02) is identified.
Further, the encryption of Quick Response Code key described in described step S2 uses the mode of mixing arrangement, if two-dimentional Code data, usually accept burst of data, including user name, gate inhibition address, effect duration, communication data etc., all data are united Come together to be encrypted, the mode above-mentioned data upset during encryption, recompiled, analytic expression carry out again according to agreement reducing into Row deciphering, adopts and is difficult to find queueing discipline in this way, and Quick Response Code key is disposable, and arranges expiry date, adds Close mode safety.
Further, in described step S3, if the enabling signal received is Bluetooth signal, also wrapped before to data parsing Including delaying step, i.e. arranged delay time before resolving bluetooth key data, described delay time can be 150ms, it is ensured that Described serial data just resolves after receiving, it is to avoid the generation of the phenomenons such as packet loss.
Further, in blue-teeth data resolving, whether first comparison time mates, i.e. bluetooth door unit is sent out Sending current time to control unit, control unit is passed through comparison time, if more than 3s, is not operated, if time match, further Resolve, prevented people's malice from cracking, reached preferable safe effect.
Compared with prior art, advantages of the present invention and having the active effect that
Bluetooth enabling scheme based on community management of the present invention, from the actually used angle of resident, closeness to life, has Simple, convenient quick, feature that safety coefficient is high, and property human and material resources can be reduced and put into, improve community safety Property, deducting owner's trouble with card, owner, without band card, uses the mobile terminal being provided with bluetooth door unit just can enter Door;Friend's visiting can generate visitor's Quick Response Code key in mobile terminals such as mobile phones and be sent to friend, and friend just can enter, simultaneously can root According to the effective duration of needs configuration key, effective degree is arranged flexibly, and bluetooth and two-dimensional code data are used special cipher mode, Cipher round results is good, uses safety;This programme enabling key only has certification owner in community's just can use this function, and safety is guaranteed, Meet current economic social development and smart city construction demand, there is wide promotion prospect.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention system structure schematic diagram;
Fig. 2 is that embodiment of the present invention method flow is with reference to figure.
Detailed description of the invention
In order to be more clearly understood from the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the accompanying drawings and implement The present invention will be further described for example.Elaborate a lot of detail in the following description so that fully understanding the present invention, But, the present invention can be different from other modes described here with employing and implement, and therefore, the present invention is not limited to following public affairs The specific embodiment opened.
Embodiment one, reference Fig. 1, the present embodiment proposes a kind of bluetooth open-door system based on community management, including:
Community management cloud platform: include the data base storing owner's information, according to the houseclearing of existing owner, automatically generate only One and encryption word string and send to mobile terminal bluetooth door unit;Described mobile terminal includes the mobile device such as mobile phone, Ipad, this Embodiment is as a example by smart mobile phone.
It is arranged on the bluetooth door unit of mobile phone terminal: include data reception module, key module and data transmission blocks; Data reception module in order to obtain above-mentioned word string and by key module according to owner's houseclearing and bluetooth door unit PID, MAC, name are encrypted configuration and generate enabling key, and enabling key is sent to control unit by data transmission blocks;Described key It is encrypted by spoon module according to the word string obtained, and generates bluetooth key, and key generation module can also generate simultaneously Visitor's Quick Response Code key;Described bluetooth key uses the cipher mode of mixing arrangement during generating: if bluetooth word string includes Dry group data, such as first group data are the time, and other are often organized data and include flag, serial number, data bit and stop bits etc., Wherein data bit is the numeral of 0-9, encrypts respectively often organizing data during encryption, and being i.e. randomly provided any one position in data bit is school Test position and be encrypted configuration;During deciphering, first whether comparison time mates, and then extracts, according to agreement, the school that often group data are arranged Test position to crack, use mixing arrangement mode, there is not so-called rule, can not find rule and be difficult to reappear, cipher round results Good, also comply with the application of community management simultaneously;
The control unit being arranged on gate inhibition: include data judge module, data resolution module, by data judge module according to The enabling key data length received and message prefix judge key classification, i.e. judge it is Quick Response Code key data or Bluetooth key Spoon data, select corresponding door-opening mode, by data resolution module, key data are carried out resolve access control controller and open Door.
For visitor's Quick Response Code key, it includes user name, gate inhibition address, effect duration, communication data, will be all during encryption Data are united, and the mode above-mentioned data upset, recompiled is encrypted, and described key module include in order to Share key sharing module and the key inspection module of inspection key effectiveness of Quick Response Code key, when there being visitor to come to visit, to Owner's mobile phone terminal sends request, key module (described key module can generate bluetooth key, also may be used to generate Quick Response Code key To generate Quick Response Code key, Quick Response Code key can certainly generate in cloud platform), after Quick Response Code key generates, owner is permissible Arranging the authority such as effect duration, access times, be sent to visitor by key sharing module, visitor is opened by Quick Response Code key Door, simple to operate, reduce owner's labor intensity.
Owing to Quick Response Code and bluetooth are different attribute data, when opening the door, control unit end first has to judge data type, The present embodiment judges according to serial data length and message prefix, is examined by two interruptions of control unit processor Survey, first judge according to data length, the present embodiment preference data length more than 40 for two-dimensional code data, be otherwise bluetooth number According to, it is identified by modes such as the prefixes (such as Quick Response Code is 01, and bluetooth is 02) of message the most again.
Described data resolution module includes blue-teeth data parsing module and two-dimensional code data parsing module, and control unit realizes The serial data identification of bluetooth and Quick Response Code, passes through blue-teeth data parsing module and two-dimensional code data parsing module respectively to bluetooth Key or Quick Response Code key resolve;During to blue-teeth data identification, overcome data identification difficulty, identify total during beginning Being to occur identifying mistake, losing the phenomenons such as packet, in order to solve this problem, described blue-teeth data parsing module includes time delay mould Block, arranges time delay module in control unit part, draws delay time according to baud rate, the preferred delay time of the present embodiment 150ms, adds delaying step before data parsing step, ensures that all serial datas resolve after receiving again, it is to avoid Identify the drawbacks such as mistake, packet loss.
Encryption is that mobile phone terminal bluetooth door unit encrypts (bluetooth unit can be the application program being arranged on mobile phone terminal), Control unit deciphering on gate inhibition, if blue-teeth data, bluetooth door unit sends the data to control unit, and control unit is returned Back to bluetooth door unit one data, correctly, then to data parsing, adding time delay before parsing, Quick Response Code is one Complete word string, it is not necessary to time delay.In decrypting process, described key module also includes time module, and blue-teeth data resolves mould Block also includes Time transfer receiver module, and during bluetooth key data parsing, bluetooth door unit is given by time module and controlled Unit sends current time signal, and is compared the time by Time transfer receiver module.If the time, more than 3S, does not grasps Make, feed back to the cues such as bluetooth door unit " key is invalid, it is impossible to continue to open the door ", if time match, then control unit Continuing to resolve bluetooth key data, encryption resolving is unique, and data safety is effectively ensured.
Control unit described in the present embodiment includes STM32 processor and bluetooth module, and key is mainly responsible for by STM32 processor Checking and enabling signal amount exports, processor uses STM32 F103 series processors, uses other models of STM32 such as F401 system If row or other producer's processors can realize this bluetooth door opening function also in this programme protection domain.Bluetooth module be responsible for The mobile terminal bluetooth being provided with bluetooth door unit connects, and described bluetooth door unit controller equiment includes that unique PID compiles Number, device name, equipment Bluetooth MAC address, by facility information preserve to community management cloud platform server be easy to management.
The present embodiment has simple, convenient quick a, feature that safety coefficient is high, and can reduce property manpower, Material resources put into, and improve cell security, deduct owner's trouble with card, and owner is provided with bluetooth opens without band card, use The mobile terminal of gate cell just can be entered.
Embodiment two, reference Fig. 2, the present embodiment proposes a kind of indigo plant based on community management based on system described in embodiment one Tooth door opening method, comprises the following steps: S1, registers, generate word string: owner registers houseclearing, society in community management cloud platform District's management cloud platform cross-check information effectiveness, generates the unique and word string of encryption;S2, key generate: owner is obtained by mobile phone terminal Take above-mentioned word string (including active request mode), carry out configuring, generating encryption by mobile phone terminal bluetooth door unit correlation module Bluetooth key be used for opening the door;And described bluetooth door unit can also generate the Quick Response Code key of encryption, and it is shared with visitor Open the door for visitor;
The encryption of described bluetooth key uses the mode of mixing arrangement, bluetooth word string to include some groups of data, and often group data include Time, interference data, flag, serial number, data bit and stop bits, wherein data bit is the numeral of 0-9, during encryption, to often Group data are encrypted respectively, and i.e. arranging any one position in data bit is that check bit is encrypted;Use mixing arrangement mode, do not exist So-called rule, can not find rule and is difficult to reappear, and cipher round results is good, also complies with the application of community management simultaneously.
S3, enabling: the bluetooth key of acquisition is sent to the control unit being arranged on gate inhibition by owner, and control unit is passed through Resolve data, comparison key effectiveness opens the door;Or the Quick Response Code key of acquisition is sent to be arranged on gate inhibition by visitor Control unit, control unit resolve data, comparison key effectiveness, to visitor open the door.
In the present embodiment, in described step S3, when control unit receives enabling signal, first long according to serial data Degree judges type of key, and selects the door-opening mode of correspondence;Owing to Quick Response Code and bluetooth are different attribute data, when opening the door, Control unit end first has to judge data type, and the present embodiment judges according to serial data length and message prefix, passes through Two interruptions of control unit processor detect, and first judge according to data length, and the present embodiment preference data length is more than 40 for two-dimensional code data, be otherwise blue-teeth data, the most again by the prefix (such as Quick Response Code is 01, and bluetooth is 02) of message It is identified etc. mode;The encryption of Quick Response Code key described in described step S2 uses the mode of mixing arrangement, Quick Response Code key Including user name, gate inhibition address, effect duration, communication data, during encryption, above-mentioned data are unified, upset, recompiled.Use this The mode of kind is difficult to find queueing discipline, and Quick Response Code key is disposable, and is provided with expiry date, cipher mode safety.
For avoiding the generation of the phenomenons such as packet loss, in described step S3, if the enabling signal received is Bluetooth signal, right Also include delaying step before data parsing, i.e. delay time, described delay time are set before resolving bluetooth key data Can be 150ms, ensure that described serial data just resolves after receiving.
The present embodiment uses special encrypting and decrypting mode, and such as in blue-teeth data resolving, mobile phone terminal can be past Control unit sends some groups of data, first sends current time signal, and whether comparison time mates, i.e. bluetooth door unit is sent out Sending current time to control unit, control unit is passed through comparison time, if more than 3s, is not operated, if time match, further Resolve, it is ensured that safety.
Bluetooth enabling scheme: add bluetooth controller equipment community gate inhibition, can be to use dry contact mode, it is not necessary to change Becoming original gate control system directly to install additional, each equipment is numbered with unique PID, device name, equipment bluetooth MAC ground Location, preserves facility information and is easy to manage to server.
Community owner downloads the application of bluetooth door unit at mobile phone terminal, opens this application, registration individual's account, has individual Owner's account of houseclearing and bluetooth controller module relation, and generate unique key, bluetooth door unit is opened by button Opening Bluetooth of mobile phone, and search bluetooth enabling module around automatically, filter other bluetooth equipments non-, the equipment that searches initiates line, Send key to bluetooth enabling module;Ageing and the correctness of bluetooth enabling module detection key, controls relay work, opens Door, sends success message to bluetooth door unit, disconnection line;Otherwise send failure cause to connect to bluetooth door unit, disconnection Line.Visitor wants to enter into community, needs owner to click at mobile phone terminal and generates visitor's Quick Response Code key, and disposable key is shared in click To visitor, it is effective that visitor enters community in stipulated time section, and other times key cancels.
Friend visitor's visiting generates visitor's Quick Response Code key at mobile terminals such as mobile phones and is sent to friend, and friend just can enter Door, simultaneously can the effective duration of configuration key as required, effective degree is arranged flexibly;This programme enabling key only has community's certification Owner just can use this function, owner's houseclearing detection module, and detection owner's houseclearing is the most authentic and valid, does not gives Generate key, prevent other communities owner to be mixed into safety guaranteed, meet current economic social development and smart city construction needs Ask, there is wide promotion prospect.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints What those skilled in the art changed possibly also with the technology contents of the disclosure above or be modified as equivalent variations etc. Effect embodiment is applied to other field, but every without departing from technical solution of the present invention content, according to the technical spirit of the present invention Any simple modification, equivalent variations and the remodeling being made above example, still falls within the protection domain of technical solution of the present invention.

Claims (10)

1. bluetooth open-door system based on community management, it is characterised in that: including:
Community management cloud platform: include the data base storing owner's information, according to the houseclearing of existing owner, automatically generate only One and encryption word string and send the bluetooth door unit to mobile terminal;
It is arranged on the bluetooth door unit of mobile terminal: include data reception module, key module and data transmission blocks;Data Receiver module is in order to obtain above-mentioned word string and to be encrypted according to owner's houseclearing and bluetooth door unit by key module Configuration generates enabling key, and enabling key is sent to the control unit being arranged on community gate inhibition by data transmission blocks;
It is encrypted by described key module according to the word string obtained, and generates bluetooth key, simultaneously key generation module Visitor's Quick Response Code key can also be generated;Described bluetooth key uses during generating and mixes the cipher mode arranged: bluetooth Word string includes some groups of data, and often group data include time, interference data, flag, serial number, data bit and stop bits, its Middle data bit is the numeral of 0-9, is encrypted respectively often organizing data, is i.e. randomly provided in data bit one and carries out for check bit Encryption configuration;
It is arranged on the control unit on community gate inhibition: include data judge module, data resolution module, by data judge module Judge key classification according to the enabling key data length received and message prefix, i.e. judge it is Quick Response Code key data or indigo plant Tooth key data, selects corresponding door-opening mode, by data resolution module, key data is carried out resolve access control and controls Device opens the door.
Bluetooth open-door system the most according to claim 1, it is characterised in that: described visitor's Quick Response Code key includes user Name, gate inhibition address, effect duration, communication data, use during encryption above-mentioned data are upset, the mode that recompiles is encrypted place Manage, and described key module includes sharing Quick Response Code key and to the key sharing module of visitor and checks key effectiveness Key inspection module.
Bluetooth open-door system the most according to claim 1, it is characterised in that: described data resolution module includes blue-teeth data Parsing module and two-dimensional code data parsing module, after control unit realizes the serial data identification of bluetooth and Quick Response Code, lead to respectively Cross blue-teeth data parsing module and two-dimensional code data parsing module bluetooth key or Quick Response Code key are resolved, and described indigo plant Tooth data resolution module also includes time delay module.
Bluetooth open-door system the most according to claim 3, it is characterised in that: described key module also includes time module, Blue-teeth data parsing module also includes Time transfer receiver module, and in bluetooth key resolving, bluetooth door unit passes through the time Module sends current time signal to control unit, and is compared the time by Time transfer receiver module.
Bluetooth open-door system the most according to claim 1, it is characterised in that: described control unit includes STM32 processor And bluetooth module.
6. bluetooth door opening method based on community management, it is characterised in that: comprise the following steps:
S1, register, generate word string: owner registers houseclearing, community management cloud platform cross-check information in community management cloud platform Effectiveness, generates the unique and word string of encryption;
S2, key generate: owner obtains above-mentioned word string in mobile terminal bluetooth door unit application, and described word string is passed through bluetooth Door unit carries out configuring, generate the bluetooth key of encryption for opening the door;And can also add in the generation of described bluetooth door unit Close Quick Response Code key, and it is shared with visitor for visitor's enabling;
The encryption of described bluetooth key uses the mode of mixing arrangement, and some groups of data of bluetooth word string, including time, interference number According to, flag, serial number, data bit and stop bits, wherein data bit is the numeral of 0-9, use arrange wherein one be verification The mode that position is encrypted;
S3, enabling: after generating bluetooth key, the bluetooth key of acquisition is sent to the control unit being arranged on gate inhibition by owner, Control unit is opened the door by parsing blue-teeth data, comparison key effectiveness;
Or the Quick Response Code key of acquisition is sent to the control unit being arranged on gate inhibition by visitor, control unit resolves Quick Response Code Data, comparison key effectiveness, open the door to visitor.
Bluetooth door opening method the most according to claim 6, it is characterised in that: in described step S3, control unit receives During enabling signal, first judge type of key according to serial data length, and select the door-opening mode of correspondence.
Bluetooth door opening method the most according to claim 6, it is characterised in that: Quick Response Code key described in described step S2 Encryption uses the mode of mixing arrangement, and Quick Response Code key includes user name, gate inhibition address, effect duration, communication data, will during encryption The mode that above-mentioned data are upset, recompiled.
Bluetooth door opening method the most according to claim 6, it is characterised in that: in described step S3, if the enabling letter received Number it is Bluetooth signal, before to data parsing, also includes delaying step, i.e. time delay is set before resolving bluetooth key data Time.
Bluetooth door opening method the most according to claim 6, it is characterised in that: in blue-teeth data resolving, first Whether comparison time mates, and i.e. sends mobile terminal current time by bluetooth door unit and passes through to control unit, control unit Comparison time, if more than 3s, does not operates, if time match, resolves further.
CN201610718582.6A 2016-08-25 2016-08-25 Bluetooth door opening system based on community management and method Pending CN106327637A (en)

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CN106960479A (en) * 2017-02-23 2017-07-18 特斯联(北京)科技有限公司 A kind of intelligent building control system and method
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CN109636978A (en) * 2018-12-13 2019-04-16 青岛博宁福田智能交通科技发展有限公司 A kind of ticket checking method, system and computer readable storage medium
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Application publication date: 20170111