CN105155943A - Intelligent door lock system - Google Patents
Intelligent door lock system Download PDFInfo
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- CN105155943A CN105155943A CN201510621453.0A CN201510621453A CN105155943A CN 105155943 A CN105155943 A CN 105155943A CN 201510621453 A CN201510621453 A CN 201510621453A CN 105155943 A CN105155943 A CN 105155943A
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- control circuit
- circuit
- gsm
- main control
- door lock
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Abstract
The invention discloses an intelligent door lock system which comprises a mechanical lock body, a lock plunger drive mechanism, a drive control circuit, a main control circuit, a GSM/GPRS module circuit, a power circuit and a touch display screen. The lock plunger drive mechanism is connected with the mechanical lock body. The drive control circuit is electrically connected with the lock plunger drive mechanism. The main control circuit is connected with the drive control circuit and the GSM/GPRS module circuit. The power circuit is connected with the main control circuit and the GSM/GPRS module circuit. The display screen is connected with the main control circuit. The drive control circuit comprises an unlocking instruction receiving module and a power drive module. The main control circuit comprises a single-chip microcomputer, a memorizer, a timer, a clock circuit and a communication interface. The intelligent door lock system is simple in structure and convenient to use, and can be integrated with different mechanical locks to be used according to actual conditions. The intellectualization degree is high, unlocking/locking operation can be achieved remotely, and inconvenience brought by key forgetting is avoided.
Description
Technical field
The present invention relates to door lock technical field, particularly relate to a kind of intelligent door lock system.
Background technology
Everybody had such experience, found that key forgets that result is locked in face outdoors and enters not go at home after going out, the craftsman that now just needs to unblank unblanks, what too complicated door lock was not opened also needs lock core to pound just can enter, and such door lock, brings inconvenience to the life of people.
Summary of the invention
The object of the invention is to by a kind of intelligent door lock system, solve the problem that above background technology part is mentioned.
For reaching this object, the present invention by the following technical solutions:
A kind of intelligent door lock system, it comprises mechanical lock body, locking bolt driving mechanism, Drive and Control Circuit, main control circuit, GSM/GPRS modular circuit, power circuit and touch display screen; Described locking bolt driving mechanism connects mechanical lock body; Described Drive and Control Circuit electrical connection locking bolt driving mechanism; Described main control circuit is connected with Drive and Control Circuit, the communication of GSM/GPRS modular circuit; Described power circuit electrical connection main control circuit, GSM/GPRS modular circuit; Described touch display screen connects main control circuit; Described locking bolt driving mechanism comprises stepper motor; Described Drive and Control Circuit comprises unlock instruction receiver module and power driver module, and unlock instruction receiver module connects main control circuit, and power driver module connects stepper motor; Described main control circuit comprises single-chip microcomputer, memory, timer, clock circuit and communication interface, and single-chip microcomputer connects GSM/GPRS modular circuit, memory, clock circuit electrical connection single-chip microcomputer; Described GSM/GPRS modular circuit comprises draw-in groove and GSM/GPRS chip.
Especially, described power circuit comprises power management chip and battery; Described battery connects power management chip, and described power management chip connects main control circuit, GSM/GPRS modular circuit.
Especially, described communication interface includes but not limited to USB interface, Serial Peripheral Interface (SPI) (SPI), CAN communication interface.
Especially, STM32F103RC series monolithic selected by described single-chip microcomputer; Described GSM/GPRS chip selects SIM900A communication chip.
The intelligent door lock system that the present invention proposes receives the short message of exterior terminal transmission by the Mobile phone card in draw-in groove, short message is exported to the single-chip microcomputer of main control circuit by GSM/GPRS chip, judge whether short message contact person is depositing in contact person by single-chip microcomputer, if not then do not react, if then resolve short message, acquisition locks on/off operational order, export to Drive and Control Circuit, power driver module is exported to after the unlock instruction receiver module of Drive and Control Circuit receives instruction, power driver module modulates corresponding pulses signal to locking bolt driving mechanism, the driving stepper motor locking bolt of locking bolt driving mechanism stretches out or retracts, complete the action that locks on/off accordingly.Structure of the present invention is simple, easy to use, can according to actual conditions use integrated from different mechanical locks, and intelligence degree is high, long-range realization can to lock on/off operation, avoids the inconvenience left behind key and bring.
Accompanying drawing explanation
The intelligent door lock system structure chart that Fig. 1 provides for the embodiment of the present invention;
The intelligent door lock system circuit structure diagram that Fig. 2 A-2I provides for the embodiment of the present invention.
Detailed description of the invention
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.Preferred embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present invention understand more thorough comprehensively.It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Please refer to shown in Fig. 1, the intelligent door lock system structure chart that Fig. 1 provides for the embodiment of the present invention.
In the present embodiment, intelligent door lock system specifically comprises mechanical lock body 101, locking bolt driving mechanism, Drive and Control Circuit, main control circuit, GSM/GPRS modular circuit, power circuit and touch display screen 102.Described locking bolt driving mechanism connects mechanical lock body 101.Described Drive and Control Circuit electrical connection locking bolt driving mechanism.Described main control circuit is connected with Drive and Control Circuit, the communication of GSM/GPRS modular circuit.Described power circuit electrical connection main control circuit, GSM/GPRS modular circuit.Described touch display screen connects main control circuit.Described locking bolt driving mechanism comprises stepper motor 103.Described Drive and Control Circuit comprises unlock instruction receiver module 104 and power driver module 105, and unlock instruction receiver module 104 connects main control circuit, and power driver module 105 connects stepper motor 103.Described main control circuit comprises single-chip microcomputer 106, memory 107, timer 108, clock circuit 109 and communication interface 1010, and single-chip microcomputer 106 connects GSM/GPRS modular circuit, and memory 107, clock circuit 109 are electrically connected single-chip microcomputer 106.Described GSM/GPRS modular circuit comprises draw-in groove 1011 and GSM/GPRS chip 1012.Power management chip 1013 and battery 1014 is comprised in power circuit described in the present embodiment; Described battery 1014 connects power management chip 1013, and described power management chip 1013 connects main control circuit, GSM/GPRS modular circuit.Described battery 1014 can be chargeable lithium cell 1014 also can be conventional accumulators 1014.When with chargeable lithium cell 1014, a charging inlet can be expanded on power circuit.Described communication interface includes but not limited to USB interface, Serial Peripheral Interface (SPI) (SPI), CAN communication interface 1010 etc.STM32F103RC series monolithic 106 selected by described single-chip microcomputer 106.Described GSM/GPRS chip 1012 selects SIM900A communication chip.Herein, SIM900A communication chip refers to the GSM/GPRS communication module that SIMCOM company produces.
During work, by the short message that the SIM card reception exterior terminal inserted in draw-in groove 1011 sends as mobile phone, short message is exported to the single-chip microcomputer 106 of main control circuit by GSM/GPRS chip 1012, judge whether short message contact person is depositing in contact person by single-chip microcomputer 106, if not then do not react, if then resolve short message, acquisition locks on/off operational order, export to Drive and Control Circuit, power driver module 105 is exported to after the unlock instruction receiver module 104 of Drive and Control Circuit receives instruction, power driver module 105 modulates corresponding pulses signal to locking bolt driving mechanism, the stepper motor 103 of locking bolt driving mechanism drives locking bolt to stretch out or retracts, complete the action that locks on/off accordingly.
The circuit diagram designed for above-mentioned intelligent door lock system is in the present embodiment as shown in Fig. 2 A-2I, Fig. 2 A, 2B are the circuit structure sketch of main control circuit, comprise resistance R1, resistance R2, resistance R3, resistance R4, electric capacity C10, electric capacity C11, electric capacity C12, electric capacity C13, triode Q1, switch S 22, light emitting diode NET_STA, battery BAT1, terminal J1, faller gill P2; Fig. 2 C-2F is the circuit structure sketch of power circuit, comprise power management chip U3, diode D1, diode D2, resistance R5, resistance R6, resistance R12, resistance R13, resistance R14, electric capacity C14, electric capacity C15, electric capacity C17, electric capacity C18, electric capacity C19, electric capacity C20, faller gill P11, stabilizator VR1, electric capacity C21, electric capacity C22, electric capacity C23, electric capacity C24, electric capacity C25, resistance R16, diode D4, light emitting diode D5, power management chip U3 selects MP2303, and stabilizator VR1 selects 1117-3.3V.Fig. 2 G, 2H are the circuit structure sketch of Drive and Control Circuit, and comprise deviding device U5, resistance R15, diode D3, deviding device U5 selects SMF05C; Fig. 2 I is draw-in groove accessory circuit figure, comprises draw-in groove chip U4 and electric capacity C6.It should be noted that, Fig. 2 A-2I illustrate only the part circuit structure of intelligent door lock system, those of ordinary skill in the art can realize the present invention according to the modular construction application circuit common knowledge of above-mentioned intelligent door lock system, therefore detailed circuit structure does not repeat at this.
Door lock in the present invention can just be commonly used key and open, and when you forget band key, can open, have the SIM card of 0 yuan of monthly rent in door lock with SMS, and only need the note sending a user-defined format toward this number to open the door, door is just for you open.Go out door key and sometimes can forget band, but mobile phone can not be forgotten substantially, or mobile phone is all left behind and shut the door because of carelessness, but family also has the people with mobile phone certainly.The present invention can preserve the phone number of 10 contact persons, only has the phone number of these 10 contact persons just can send as door-locking system of the present invention the request of enabling.As for practical operation, after joint power supply, screen shows " enabling " button, press back door lock and automatically open.Inside drop-down menu in main interface, the in store telephone number can opening door lock with SMS, can press " interpolation ", " removing ".Delete or add the telephone number of enabling, below main interface, also have the on off state display that a door lock is current.
Structure of the present invention is simple, easy to use, can according to actual conditions use integrated from different mechanical locks, and intelligence degree is high, long-range realization can to lock on/off operation, avoids the inconvenience left behind key and bring.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (4)
1. an intelligent door lock system, is characterized in that, comprises mechanical lock body, locking bolt driving mechanism, Drive and Control Circuit, main control circuit, GSM/GPRS modular circuit, power circuit and touch display screen; Described locking bolt driving mechanism connects mechanical lock body; Described Drive and Control Circuit electrical connection locking bolt driving mechanism; Described main control circuit is connected with Drive and Control Circuit, the communication of GSM/GPRS modular circuit; Described power circuit electrical connection main control circuit, GSM/GPRS modular circuit; Described touch display screen connects main control circuit; Described locking bolt driving mechanism comprises stepper motor; Described Drive and Control Circuit comprises unlock instruction receiver module and power driver module, and unlock instruction receiver module connects main control circuit, and power driver module connects stepper motor; Described main control circuit comprises single-chip microcomputer, memory, timer, clock circuit and communication interface, and single-chip microcomputer connects GSM/GPRS modular circuit, memory, clock circuit electrical connection single-chip microcomputer; Described GSM/GPRS modular circuit comprises draw-in groove and GSM/GPRS chip.
2. intelligent door lock system according to claim 1, is characterized in that, described power circuit comprises power management chip and battery; Described battery connects power management chip, and described power management chip connects main control circuit, GSM/GPRS modular circuit.
3. intelligent door lock system according to claim 1, is characterized in that, described communication interface includes but not limited to USB interface, Serial Peripheral Interface (SPI), CAN communication interface.
4. according to the intelligent door lock system one of claims 1 to 3 Suo Shu, it is characterized in that, STM32F103RC series monolithic selected by described single-chip microcomputer; Described GSM/GPRS chip selects SIM900A communication chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621453.0A CN105155943A (en) | 2015-09-25 | 2015-09-25 | Intelligent door lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621453.0A CN105155943A (en) | 2015-09-25 | 2015-09-25 | Intelligent door lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105155943A true CN105155943A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510621453.0A Pending CN105155943A (en) | 2015-09-25 | 2015-09-25 | Intelligent door lock system |
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| CN (1) | CN105155943A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047187A (en) * | 2019-04-26 | 2019-07-23 | 深圳市丰巢科技有限公司 | A kind of method, apparatus, equipment and system for opening express delivery cabinet |
| CN111877870A (en) * | 2020-07-20 | 2020-11-03 | 中国联合网络通信集团有限公司 | Lock cylinder, key and unlocking method for lock |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201526204U (en) * | 2009-05-11 | 2010-07-14 | 桂林电子科技大学 | GSM anti-theft lock |
| CN202627702U (en) * | 2012-06-12 | 2012-12-26 | 福建物联天下信息科技有限公司 | Intelligent lock |
| KR101517832B1 (en) * | 2014-07-09 | 2015-05-06 | (주)에스엔아이 | smart door rock using magvetic resonance wireless charge method |
| CN204983986U (en) * | 2015-09-25 | 2016-01-20 | 江苏省锡山中等专业学校 | Intelligence lock system |
-
2015
- 2015-09-25 CN CN201510621453.0A patent/CN105155943A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201526204U (en) * | 2009-05-11 | 2010-07-14 | 桂林电子科技大学 | GSM anti-theft lock |
| CN202627702U (en) * | 2012-06-12 | 2012-12-26 | 福建物联天下信息科技有限公司 | Intelligent lock |
| KR101517832B1 (en) * | 2014-07-09 | 2015-05-06 | (주)에스엔아이 | smart door rock using magvetic resonance wireless charge method |
| CN204983986U (en) * | 2015-09-25 | 2016-01-20 | 江苏省锡山中等专业学校 | Intelligence lock system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110047187A (en) * | 2019-04-26 | 2019-07-23 | 深圳市丰巢科技有限公司 | A kind of method, apparatus, equipment and system for opening express delivery cabinet |
| CN111877870A (en) * | 2020-07-20 | 2020-11-03 | 中国联合网络通信集团有限公司 | Lock cylinder, key and unlocking method for lock |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |