CN205920569U - Single chip microcomputer control's intelligent locking device - Google Patents

Abstract

The utility model discloses a single chip microcomputer control's intelligent locking device, the device is including host system, monitoring module, communication module, five big modules of alarm module and electronic lock module, host system include STM32F103 controller, key entry, liquid crystal display, memory chip, the monitoring module include temperature transducer ware, infrared sensor, smoke transducer, AD converter, communication module include GSM module and bluetooth module, alarm module include bee calling organ and light emitting diode, electronic lock module include relay and electronic lock. This device can be realized the key entry password and realize the switch lock to having outage password protection function, when forgetting that it realizes distance control switch lock far away to take the key can the bluetooth of the mobile phone function to realize nearly distance control switch lock and short information of cell phone, and can acquireing tame moderate temperature, smog concentration, someone state whether in real time, it can pronunciation and the flowing water lamp scintillation is reported to the police and meeting automatic send SMS to householder mobile phone alarm to exceed limit value warning circuit when temperature, smog concentration.

Description

A kind of monolithic processor controlled Intelligent lock device

Technical field

This utility model is related to smart lock technical field, specifically a kind of monolithic processor controlled Intelligent lock device.

Background technology

With scientific and technical progress, smart home increasingly becomes emphasis of concern, traditional cipher lock structure Single, function is simple, does not have remote alarmss and remotely control, and if having forgotten password or forget to carry key, all Certain trouble can be brought to householder, be directed to this, the research of smart lock is just highly significant.Devise one for this this utility model Plant monolithic processor controlled Intelligent lock device.This device has coded lock, mobile phone, and closely Bluetooth switch lock, mobile phone remote note are opened Shut, mobile phone obtains environmental information function in family, in family environment occur situation can buzzer, running lamp and SMS alarm work( Energy.

Utility model content

For the deficiencies in the prior art, this utility model provides a kind of Intelligent lock device, and this device has coded lock, handss Machine closely Bluetooth switch lock, mobile phone remote messaging switch lock, mobile phone obtains environmental information in family, situation meeting in environment in family Buzzer running lamp report to the police and SMS alarm function, enhance safety, be truly realized practicality, quick, safe, intelligent Purpose.

This utility model be the technical scheme is that

1. a kind of monolithic processor controlled Intelligent lock device it is characterised in that: described device include main control module, monitoring mould Block, communication module, performing module and electronic lock module 5 modules；Described main control module includes stm32f103 controller, key Disk input, liquid crystal display, storage chip；Described monitoring module include temperature divertor, infrared sensor, Smoke Sensor, A/d transducer；Described communication module includes gsm module and bluetooth module；Described alarm module includes buzzer and lights Diode；Described electronic lock module includes relay and electronic lock；Wherein temperature divertor, infrared sensor, smog sensing Device is connected with a/d transducer, and a/d transducer is connected with stm32f103 controller, gsm module, bluetooth module, input through keyboard, liquid Brilliant display, storage chip, buzzer, Light-Emitting Diode are connected with stm32f103 controller respectively with relay, relay and electricity Son lock is connected.

2. in the main control module described in, controller uses stm32f103 model single-chip microcomputer, the integrated dma of stm32f103 Controller, ad/da transducer, quick i/o mouth and multiple COM1, in-built electrical power management circuits, power is low, the speed of service Hurry up, quickly can complete the high-speed communication between modules well, preferably complete expected function.

3. the model that in the monitoring module described in, temperature divertor uses is ds18b20, the model that infrared sensor uses It is hc-sr501, the model that Smoke Sensor uses is mq-2, the model that a/d transducer uses is pcf8591, monitoring module is same When information to the temperature in room and smokescope, the analogue signal conversion coming will be detected by a/d transducer Become digital signal to send stm32f103 controller to, and be compared with the threshold value pre-setting, single-chip microcomputer when a threshold is exceeded Gsm module can be controlled to send alarming short message to mobile phone, buzzer and Light-Emitting Diode all can be reported to the police.

4. in the main control module described in, input through keyboard uses 4*4 matrix keyboard, using to 12 keys therein, difference For " 0 " to " 9 " 10 numeric keys, " determination " key, " resetting password " key；Described liquid crystal display uses Lcd12864, this module has Display of Chinese characters, manipulates simple advantage；Described storage chip is 24c02 chip, this core Piece has the function of power-off protection, for storing encrypted message, is re-energised after power-off, and encrypted message also will not be lost.

5. the model that in the communication module described in, gsm module uses is gprs-mg301-v1, and this gsm module has interface Abundant, perfect in shape and function, working stability, anti-interference strong, the advantages of peripheral circuit integrated level is high, size is compact, gsm mould can be passed through Block realizes the communication with mobile phone；The model that bluetooth module adopts is hc-06, and it is stable, real that this bluetooth module has short haul connection Now flexibly, the advantages of safety, low cost, small power consumption, Bluetooth of mobile phone can be realized with this module and this bluetooth module communicates, to Main control chip sends control information, and then controls the switch of electronic lock.

6. reported to the police using buzzer and Light-Emitting Diode in the alarm module described in.

7. the electronic lock module described in uses the switch of Control electronic lock.

Compared with prior art, the beneficial effects of the utility model are:

Temperature divertor, infrared sensor, the environment letter in Smoke Sensor Real-time Collection room is employed in this device Breath, and pass through a/d transducer, these analogue signals be converted into digital information deliver to stm32f103 controller being processed, and It is compared with the threshold value setting, when a threshold is exceeded, the buzzer in alarm module and Light-Emitting Diode can be reported to the police, and show Show on lcd12864, stm32f103 controller can control gsm module to send alarming short message to specified mobile phone simultaneously, carries Awake householder takes treatment measures in time；User can also short information of cell phone remote control electronic lock switch it is achieved that long-distance intelligent Melt and shut, the environmental information in householder wants to understand now family, only need to send to gsm module and specify note, stm32f103 is controlled Device processed will control gsm module by indoor temperature, smokescope, whether the information of someone pass through short message sending to householder；This dress Put and communication can also be realized by Bluetooth of mobile phone and bluetooth module, realize closely switch lock, be truly realized the intelligence of electronic lock Energyization.

Brief description

Fig. 1 is the principle schematic of this utility model system.

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is further illustrated:

As shown in figure 1, a kind of monolithic processor controlled Intelligent lock device it is characterised in that: described device includes master control mould Block, monitoring module, communication module, performing module and electronic lock module 5 modules；Described main control module includes stm32f103 Controller, input through keyboard, liquid crystal display, storage chip；Described monitoring module includes temperature divertor, infrared sensor, cigarette Mist sensor, a/d transducer；Described communication module includes gsm module and bluetooth module；Described alarm module includes buzzing Device and Light-Emitting Diode；Described electronic lock module includes relay and electronic lock；Wherein temperature divertor, infrared sensor, Smoke Sensor is connected with a/d transducer, and a/d transducer is connected with stm32f103 controller, gsm module, bluetooth module, key Disk input, liquid crystal display, storage chip, buzzer, Light-Emitting Diode are connected with stm32f103 controller respectively with relay, Relay is connected with electronic lock.

The place that described monitoring module installation exposes indoors, this module is to the temperature in room and two kinds of smokescope Parameter is acquired, and by a/d transducer, the analogue signal that detection comes is converted into digital signal and sends stm32f103 control to Device.

Described communication module is arranged on the inside of device, and this communication module achieves the communication between device and mobile phone.

In described main control module, stm32f103 controller and storage chip are arranged on the inside of device, input through keyboard and The surface of liquid crystal display erecting device, facilitates user device to be carried out input the operation of password and Modify password.

Described alarm module indoor and outdoor all installs one, and when fire, gas leak situation, indoor and outdoor personnel are Handled means can be made according to reporting to the police in time.

A kind of detailed process of monolithic processor controlled Intelligent lock device of this utility model is:

This utility model includes four kinds of unlocking modes, i.e. password unlocking, the unlocking of short range bluetooth, remote short messages unlocking, password Unlock and machinery is unlocked.

Password unlocking refers to, when use device first, during start, liquid crystal display will be pointed out successively: " setting password ", " confirmation password ", " input password ", user only need to complete the setting of password according to prompting by input through keyboard password, inputs every time Complete all to press " determination " key, password can open electronic lock, every time by the password setting before input after arranging success After about 20s after unlocking, electronic lock can close automatically, needs to re-enter password when reopening；When needing to reset password When, press " resetting password " key, liquid crystal will be pointed out successively: " input original password ", " input new password ", " confirm new Password ", user just can complete the replacement of password according to prompting, arrange successful password every time and can be stored in guarantor in storage chip Deposit, the password arranging before is forgotten with device when preventing from being re-energised after power-off.

Short range bluetooth is unlocked and is referred to, when use device first, during start, liquid crystal display will point out " bluetooth there is not connection ", At this moment open our Bluetooth of mobile phone and the bluetooth module of device carries out pairing and connects, pairing code is specified by program, when mobile phone is blue After tooth and bluetooth module successful matching, liquid crystal will show " bluetooth connection success ", user mobile phone is searched in bluetooth module afterwards Rope scope all can be dynamically connected certainly, and at this moment user just can send instruction by Bluetooth of mobile phone to bluetooth module, and bluetooth module will refer to Order is delivered to stm32f103 controller and is processed, and result is delivered to relay to execute, and then controls the switch of electronic lock.

Remote short messages are unlocked and are referred to, are sent to gsm module by user mobile phone and specify note, and gsm module receives this note, And this short message content is passed to stm32f103 controller, the short message content that stm32f103 controller can receive to gsm module It is analyzed, if consistent with default note, stm32f103 controller can control relay and then control electronic lock Open.

Machinery is unlocked and is referred to, a kind of monolithic processor controlled Intelligent lock device of this utility model also retains the work(of mechanical lock Can, if short range bluetooth is unlocked, remote short messages are unlocked and password unlocking can not be unlocked or because maloperation etc. leads to locking or meets with Meet power failure cannot intelligent unlocking, user can be unlocked by key by the reserved keyhole of mechanical lock.

A kind of monolithic processor controlled Intelligent lock device of this utility model is detecting room interior temperature when stm32f103 controller When degree and smokescope exceed certain threshold value, gsm module will be controlled to send alarming short message, honeybee simultaneously to specified user mobile phone Ring device and light emitting diode alert；When householder wants to understand the letter of temperature in room, smokescope and whether someone Breath can be sent to gsm module by user mobile phone and specify note, and gsm module sends stm32f103 control to after receiving note Device processed, this note is contrasted by controller with the note setting, if identical, the data that detection module is detected is passed through Gsm module sends an SMS to user mobile phone.

Claims (5)

1. a kind of monolithic processor controlled Intelligent lock device it is characterised in that: described device include main control module, monitoring module, Communication module, alarm module and electronic lock module 5 modules；Described main control module includes stm32f103 controller, keyboard Input, liquid crystal display, storage chip；Described monitoring module includes temperature divertor, infrared sensor, Smoke Sensor, a/d Transducer；Described communication module includes gsm module and bluetooth module；Described alarm module includes buzzer and light-emitting diode Pipe；Described electronic lock module includes relay and electronic lock；Wherein temperature divertor, infrared sensor, Smoke Sensor with A/d transducer is connected, and a/d transducer is connected with stm32f103 controller, gsm module, bluetooth module, input through keyboard, liquid crystal Show, storage chip, buzzer, Light-Emitting Diode are connected with stm32f103 controller respectively with relay, relay and electronic lock It is connected.

2. a kind of monolithic processor controlled Intelligent lock device according to claim 1 it is characterised in that: described main control module Middle master controller uses stm32f103 controller, and input through keyboard uses 4*4 matrix keyboard, and liquid crystal display uses Lcd12846, the 24c02 chip that storage chip uses.

3. a kind of monolithic processor controlled Intelligent lock device according to claim 1 it is characterised in that: described monitoring module The model that middle temperature divertor uses is ds18b20, and the model that infrared sensor uses is hc-sr501, and Smoke Sensor uses Model be mq-2, a/d transducer use model be pcf891, this monitoring module can with the temperature in Real-time Collection environment, The information of smokescope, whether someone, to a/d transducer, a/d transducer will detect that the analogue signal come turns to these information transfers Change digital signal into and be sent to stm32f103 controller, these data are compared with the threshold value setting by master controller, such as Fruit exceedes the threshold value of setting, then stm32f103 controller output order, wherein gsm module, relay, buzzer and luminous two Level pipe can make corresponding action according to order.

4. a kind of monolithic processor controlled Intelligent lock device according to claim 1 it is characterised in that: described communication module Middle gsm module is gprs-mg301-v1 using model, bluetooth module use model be hc-06, mobile phone can by bluetooth Lai Realize short-range communication with bluetooth module, mobile phone sends corresponding instruction to bluetooth module, bluetooth module transmits commands to Stm32f103 master controller, master controller is according to the state of instruction control relay, and then the switch of control electronic lock, simultaneously Mobile phone can also send short-message instruction to gsm module, and gsm module transmits commands to stm32f103 master controller, Stm32f103 master controller can by monitoring module gather information and in real time mobile phone is sent the SMS to by gsm module it is also possible to By short-message instruction come the state of control relay, and then control the switch of electronic lock.

5. a kind of monolithic processor controlled Intelligent lock device according to claim 1 it is characterised in that: described alarm module Comprise buzzer warning and running lamp flicker is reported to the police, wherein buzzer lm38 does a btl power amplifier and amplifies sound.