CN105913518A - Dynamic cipher lock double MCU decoupling safety electric control system and work flow thereof - Google Patents
Dynamic cipher lock double MCU decoupling safety electric control system and work flow thereof Download PDFInfo
- Publication number
- CN105913518A CN105913518A CN201610224669.8A CN201610224669A CN105913518A CN 105913518 A CN105913518 A CN 105913518A CN 201610224669 A CN201610224669 A CN 201610224669A CN 105913518 A CN105913518 A CN 105913518A
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00309—Electronically 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
- G07C2009/0042—Electronically 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 the transmitted data signal containing a code which is changed
- G07C2009/00476—Electronically 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 the transmitted data signal containing a code which is changed dynamically
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to a work flow of a dynamic cipher lock double MCU decoupling safety electric control system. The work flow comprises the following steps: 1, equipment is initialized: a code scanning lock starts to run, whether the starting is first time power or not is judged through a front panel CPU circuit, and the equipment enters an initialization setting interface if the starting is the first time power, and enters UI interaction if not; and 2, unlocking is carried out: whether a lock door is opened or not is judged through the front panel CPU circuit according to a signal transmitted by the in-place detection switch of a lock tongue part after the equipment enters the UI interaction, the system requires unlocking cipher inputting, a user downloads the unlocking cipher from a background server through network by using APP of a mobile phone and inputs the unlocking cipher if the lock door is unopened, the front panel CPU circuit notifies a rear panel CPU circuit and the rear panel CPU circuit notifies a motor control circuit to drive a motor to unlock the lock door if the cipher is correct, and the front panel CPU circuit notifies the rear panel CPU circuit if the door lock is opened.
Description
Technical field
Present invention relates to safe electric control system and the workflow of the double MCU separate front and back of dynamic puzzle-lock.
Background technology
The single MCU dynamic puzzle-lock shortcoming of tradition:
1. the general structural cavity body the most outside of circuit board of the single MCU system of tradition, once formation outside suffers artificial destruction, and artificial driving motor is unblanked.
2. rear control plate has dead bolt to put in place detection signal, and these detection signals of tradition are all that holding wire is connected to front panel, and once the contact of these holding wires is bad, disconnects, the system of resulting in cannot switch lock, system crash.
3. dynamic puzzle-lock relates to internal core AES, if before MCU is placed on, and AES of may divulging a secret.
Summary of the invention
In view of this, in order to solve the problems referred to above, the present invention provides safe electric control system and the workflow of the double MCU separate front and back of a kind of dynamic puzzle-lock.
The safe electric control system of the double MCU separate front and back of dynamic puzzle-lock, including the front panel control system communicated and rear board control system, described front panel control system includes front panel cpu circuit, and and LCD backlight control circuit, lcd power source control circuit, clock circuit and the voicefrequency circuit of the connection of front panel cpu circuit；
Described front panel cpu circuit carries out man-machine interaction, button, and display, voice, for the host CPU of total system；
Described lcd power source control circuit, carrys out switching Liquid Crystal power supply by the control signal of front panel cpu circuit, reaches power saving purpose；
Described LCD backlight control circuit, carrys out the backlight of switching Liquid Crystal by the control signal of front panel cpu circuit, reaches power saving purpose；
Described clock circuit, front panel cpu circuit carries out data communication to clock chip, and the concrete time reaching to record switch lock carries out uploading data；
Described voicefrequency circuit, front panel cpu circuit and speech chip carry out data transmission, and control the power supply of sound circuit simultaneously；
Described rear board control system includes rear board cpu circuit, and and the rear board general supply control circuit of rear board cpu circuit connection, front panel general supply control circuit, pin-saving chip circuit, circuit for controlling motor, voltage detecting circuit；
Described rear board general supply control circuit, is to be controlled by front panel cpu circuit, to reach the purpose of power saving；
Described front panel general supply control circuit, this circuit uses TPS73730 chip, and maximum output current can reach 2A；
Described rear board cpu circuit, main being responsible for communicate with front panel cpu circuit, encryption and decryption computing, data process, and motor puts in place detection, and control motor positive and inverse；
Described pin-saving chip circuit, by all for whole system switch lock number of times, concrete time, alarm times, the time carries out data record storage, and host computer carries out data communication, transfers data to backstage and is analyzed；
Described circuit for controlling motor, rear board cpu circuit controls motor positive and inverse by circuit for controlling motor；
Described voltage detecting circuit, delivers to the AD data acquisition mouth of single-chip microcomputer by detection signal, carries out real time data acquisition and calculates cell voltage.
The workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock, comprises the following steps:
Step 1 initialization apparatus, barcode scanning lock brings into operation, and front panel cpu circuit judges whether to first power on, and first powers in this way, then enter Initialize installation interface；If be not then enter UI mutual；
Step 2 is unblanked, after entrance UI is mutual, the signal that front panel cpu circuit is sent by the detection switch that puts in place in dead bolt portion judges to lock a door whether open, lock a door if do not open, then system requirements input unlocking cipher, user and is inputted, if password is correct from background server download unlocking cipher by network in real time with mobile phone terminal APP, front panel cpu circuit notice rear board cpu circuit, rear board cpu circuit notice circuit for controlling motor drives motor to open and locks a door；Locking a door as open, front panel cpu circuit notice rear board cpu circuit, rear board cpu circuit notice circuit for controlling motor drives motor will lock a door closedown；
Step 3 shuts, and closes latching door after unblanking successfully, and after shutting, the system of pressing is locked a door key, and system shows " shutting successfully ".
Further, also include step 4 barcode scanning: system shows system display current latch code while " shutting successfully ", this interlock code includes a dynamic puzzle-lock up-to-date switch gate time and on-off times, now system shows " asking barcode scanning ", user is uploaded to background server by network with mobile phone terminal APP in real time by after this interlock code barcode scanning, and the system of pressing determines key, front panel cpu circuit enters holding state, and notifies rear board cpu circuit power-off；Whether front panel cpu circuit real-time judge is waken up, as waken up then entrance step 2 up；Holding state is gone successively to as do not waken up up.
Further, in described step 2, input password is locked a door after opening, and front panel cpu circuit notice LCD backlight control circuit enters battery saving mode, and screen extinguishes；Front panel cpu circuit controls the prompting of every 30 seconds of voicefrequency circuit and closes latching door simultaneously, and after 10 promptings, front panel cpu circuit controls voicefrequency circuit and reports to the police to the system of pressing and lock a door key stop alarm.
Further, in step 4, after the system of pressing determines key, front panel cpu circuit controls voicefrequency circuit prompting " barcode scanning success "；Determining key as do not pressed system, front panel cpu circuit controls voicefrequency circuit prompting " asking barcode scanning " in every 10 seconds, and after pointing out 3 times, system enters holding state.
Further, in step 2, can show the interlock code of last time at interface input " * #06 " of input password, after this interlock code barcode scanning is uploaded by mobile phone terminal APP, and system of pressing determines key, and system enters holding state.
Further, in step 2, in described step 2, after input password is locked a door and opened, at interface input " 9528 " of input password, system enters holding state, closes behind the door, presses and wake up key up, and after waking up front panel cpu circuit up, the system of pressing is locked a door key.
Further, in step 2, in the case of locking a door and opening, pressing and determine key after key-press input " 9527 ", system enters Initialize installation interface.
Further, in step 2, in interface input " * #9527# " of input password, then system factory reset.
Double MCU separating type electric-controlled solution advantages:
First the problem that all single MCU there will be is solved.
2. time front and back, circuit board loads other functions, front and back without plus signal line again between circuit board, only need to be plus the data needing transmission inside front and back's communication protocol.
3. system will not be longer because of each holding wire, or be interspersed in cause together between have interference.
4. whole system is safer, all systematic parameters, and core data all exists rear board.
Accompanying drawing explanation
Fig. 1 is invention software flow chart.
Fig. 2 is circuit module figure of the present invention.
Detailed description of the invention
With reference to Fig. 2, the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock, including the front panel control system communicated and rear board control system, described front panel control system includes front panel cpu circuit 20, and and LCD backlight control circuit 22, lcd power source control circuit 21, clock circuit 23 and the voicefrequency circuit of front panel cpu circuit 20 connection；
Described front panel cpu circuit 20 carries out man-machine interaction, button, and display, voice, for the host CPU of total system；
Described lcd power source control circuit 21, carrys out switching Liquid Crystal power supply by the control signal of front panel cpu circuit 20, reaches power saving purpose；
Described LCD backlight control circuit 22, carrys out the backlight of switching Liquid Crystal by the control signal of front panel cpu circuit 20, reaches power saving purpose；
Described clock circuit 23, front panel cpu circuit 20 carries out data communication to clock chip, and the concrete time reaching to record switch lock carries out uploading data；
Described voicefrequency circuit, front panel cpu circuit 20 and speech chip carry out data transmission, and control the power supply of sound circuit simultaneously；
Described rear board control system includes rear board cpu circuit 10, and and the rear board general supply control circuit 11 of rear board cpu circuit 10 connection, front panel general supply control circuit 12, pin-saving chip circuit 13, circuit for controlling motor 14, voltage detecting circuit 15；
Described rear board general supply control circuit 11, is to be controlled by front panel cpu circuit 20, to reach the purpose of power saving；
Described front panel general supply control circuit 12, this circuit uses TPS73730 chip, and maximum output current can reach 2A；
Described rear board cpu circuit 10, main being responsible for communicate with front panel cpu circuit, encryption and decryption computing, data process, and motor puts in place detection, and control motor positive and inverse；
Described pin-saving chip circuit 13, by all for whole system switch lock number of times, concrete time, alarm times, the time carries out data record storage, and host computer carries out data communication, transfers data to backstage and is analyzed；
Described circuit for controlling motor 14, rear board cpu circuit 10 controls motor positive and inverse by circuit for controlling motor 14；
Described voltage detecting circuit 15, delivers to the AD data acquisition mouth of single-chip microcomputer by detection signal, carries out real time data acquisition and calculates cell voltage.
Embodiment 1:
With reference to Fig. 1, step 1 initialization apparatus, barcode scanning lock brings into operation, and front panel cpu circuit 20 judges whether to first power on, and first powers in this way, then enter Initialize installation interface；If be not then enter UI mutual；
Step 2 is unblanked, after entrance UI is mutual, (this signal first transmits to rear board cpu circuit 10 signal that front panel cpu circuit 20 is sent by the detection switch that puts in place in dead bolt portion, transmitted to front panel cpu circuit 20 by rear board cpu circuit 10 again) judge to lock a door whether open, lock a door if do not open, then system requirements input unlocking cipher, user and is inputted from background server download unlocking cipher by network in real time with mobile phone terminal APP, if password is correct, front panel cpu circuit 20 notifies rear board cpu circuit 10, rear board cpu circuit 10 notifies that circuit for controlling motor 14 drives motor to open and locks a door；Locking a door as open, front panel cpu circuit 20 notifies that rear board cpu circuit 10, rear board cpu circuit 10 notify that circuit for controlling motor 14 drives motor will lock a door closedown；
Step 3 shuts, and closes latching door after unblanking successfully, and after shutting, the system of pressing is locked a door key, and system shows " shutting successfully ".
Embodiment 2:
On the basis of embodiment 1, also include step 4 barcode scanning: system shows system display current latch code while " shutting successfully ", this interlock code includes a dynamic puzzle-lock up-to-date switch gate time and on-off times, now system shows " asking barcode scanning ", user is uploaded to background server by network with mobile phone terminal APP in real time by after this interlock code barcode scanning, and the system of pressing determines that key, front panel cpu circuit 20 enter holding state, and notifies rear board cpu circuit 10 power-off；Whether front panel cpu circuit 20 real-time judge is waken up, as waken up then entrance step 2 up；Holding state is gone successively to as do not waken up up.
Embodiment 3:
On the basis of embodiment 2, in described step 2, input password is locked a door after opening, and front panel cpu circuit 20 notifies that LCD backlight control circuit 22 enters battery saving mode, and screen extinguishes；Front panel cpu circuit 20 controls the prompting of every 30 seconds of voicefrequency circuit 24 and closes latching door simultaneously, and after 10 promptings, front panel cpu circuit 20 controls voicefrequency circuit 24 and reports to the police to the system of pressing and lock a door key stop alarm.
Embodiment 4:
On the basis of embodiment 3, in step 4, after the system of pressing determines key, front panel cpu circuit 20 controls voicefrequency circuit 24 and points out " barcode scanning success "；Determining that key, front panel cpu circuit 20 control voicefrequency circuit 24 prompting " asking barcode scanning " in every 10 seconds as do not pressed system, after pointing out 3 times, system enters holding state.
Embodiment 5:
On the basis of embodiment 4, in step 2, can show the interlock code of last time at interface input " * #06 " of input password, after this interlock code barcode scanning is uploaded by mobile phone terminal APP, and system of pressing determines key, and system enters holding state.
Embodiment 6:
On the basis of embodiment 5, in step 2, in described step 2, after input password is locked a door and opened, at interface input " 9528 " of input password, system enters holding state, closes behind the door, presses and wake up key up, and after waking up front panel cpu circuit 20 up, the system of pressing is locked a door key.
Embodiment 7:
On the basis of embodiment 6, in step 2, in the case of locking a door and opening, pressing and determine key after key-press input " 9527 ", system enters Initialize installation interface.
Embodiment 8:
On the basis of embodiment 7, in step 2, in interface input " * #9527# " of input password, then system factory reset.
Double MCU separating type electric-controlled solution advantages:
First the problem that all single MCU there will be is solved.
2. time front and back, circuit board loads other functions, front and back without plus signal line again between circuit board, only need to be plus the data needing transmission inside front and back's communication protocol.
3. system will not be longer because of each holding wire, or be interspersed in cause together between have interference.
4. whole system is safer, all systematic parameters, and core data all exists rear board.
Claims (9)
1. the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock, including the front panel control system communicated and rear board control system, described front panel control system includes front panel cpu circuit, and and LCD backlight control circuit, lcd power source control circuit, clock circuit and the voicefrequency circuit of the connection of front panel cpu circuit；
Described front panel cpu circuit carries out man-machine interaction, button, and display, voice, for the host CPU of total system；
Described lcd power source control circuit, carrys out switching Liquid Crystal power supply by the control signal of front panel cpu circuit, reaches power saving purpose；
Described LCD backlight control circuit, carrys out the backlight of switching Liquid Crystal by the control signal of front panel cpu circuit, reaches power saving purpose；
Described clock circuit, front panel cpu circuit carries out data communication to clock chip, and the concrete time reaching to record switch lock carries out uploading data；
Described voicefrequency circuit, front panel cpu circuit and speech chip carry out data transmission, and control the power supply of sound circuit simultaneously；
Described rear board control system includes rear board cpu circuit, and and the rear board general supply control circuit of rear board cpu circuit connection, front panel general supply control circuit, pin-saving chip circuit, circuit for controlling motor, voltage detecting circuit；
Described rear board general supply control circuit, is to be controlled by front panel cpu circuit, to reach the purpose of power saving；
Described front panel general supply control circuit, this circuit uses TPS73730 chip, and maximum output current can reach 2A；
Described rear board cpu circuit, main being responsible for communicate with front panel cpu circuit, encryption and decryption computing, data process, and motor puts in place detection, and control motor positive and inverse；
Described pin-saving chip circuit, by all for whole system switch lock number of times, concrete time, alarm times, the time carries out data record storage, and host computer carries out data communication, transfers data to backstage and is analyzed；
Described circuit for controlling motor, rear board cpu circuit controls motor positive and inverse by circuit for controlling motor；
Described voltage detecting circuit, delivers to the AD data acquisition mouth of single-chip microcomputer by detection signal, carries out real time data acquisition and calculates cell voltage.
2. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 1, is characterized by, comprise the following steps:
Step 1 initialization apparatus, barcode scanning lock brings into operation, and front panel cpu circuit judges whether to first power on, and first powers in this way, then enter Initialize installation interface；If be not then enter UI mutual；
Step 2 is unblanked, after entrance UI is mutual, the signal that front panel cpu circuit is sent by the detection switch that puts in place in dead bolt portion judges to lock a door whether open, lock a door if do not open, then system requirements input unlocking cipher, user and is inputted, if password is correct from background server download unlocking cipher by network in real time with mobile phone terminal APP, front panel cpu circuit notice rear board cpu circuit, rear board cpu circuit notice circuit for controlling motor drives motor to open and locks a door；Locking a door as open, front panel cpu circuit notice rear board cpu circuit, rear board cpu circuit notice circuit for controlling motor drives motor will lock a door closedown；
Step 3 shuts, and closes latching door after unblanking successfully, and after shutting, the system of pressing is locked a door key, and system shows " shutting successfully ".
3. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 2, it is characterized by, also include step 4 barcode scanning: system shows system display current latch code while " shutting successfully ", this interlock code includes a dynamic puzzle-lock up-to-date switch gate time and on-off times, now system shows " asking barcode scanning ", user is uploaded to background server by network with mobile phone terminal APP in real time by after this interlock code barcode scanning, and the system of pressing determines key, front panel cpu circuit enters holding state, and notify rear board cpu circuit power-off；Whether front panel cpu circuit real-time judge is waken up, as waken up then entrance step 2 up；Holding state is gone successively to as do not waken up up.
4. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 3, it is characterized by, in described step 2, input password is locked a door after opening, front panel cpu circuit notice LCD backlight control circuit enters battery saving mode, and screen extinguishes；Front panel cpu circuit controls the prompting of every 30 seconds of voicefrequency circuit and closes latching door simultaneously, and after 10 promptings, front panel cpu circuit controls voicefrequency circuit and reports to the police to the system of pressing and lock a door key stop alarm.
5. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 4, is characterized by, in step 4, after the system of pressing determines key, front panel cpu circuit controls voicefrequency circuit prompting " barcode scanning success "；Determining key as do not pressed system, front panel cpu circuit controls voicefrequency circuit prompting " asking barcode scanning " in every 10 seconds, and after pointing out 3 times, system enters holding state.
6. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 5, it is characterized by, in step 2, the interlock code of last time can be shown at interface input " * #06 " of input password, after this interlock code barcode scanning is uploaded by mobile phone terminal APP, and the system of pressing determines key, system enters holding state.
7. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 6, it is characterized by, in step 2, in described step 2, input password is locked a door after opening, interface input " 9528 " at input password, system enters holding state, closes behind the door, presses and wake up key up, after waking up front panel cpu circuit up, the system of pressing is locked a door key.
8. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 7, is characterized by, in step 2, in the case of locking a door and opening, presses and determine key after key-press input " 9527 ", and system enters Initialize installation interface.
9. the workflow of the safe electric control system of the double MCU separate front and back of dynamic puzzle-lock as claimed in claim 8, is characterized by, in step 2, in interface input " * #9527# " of input password, then system factory reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224669.8A CN105913518A (en) | 2016-04-12 | 2016-04-12 | Dynamic cipher lock double MCU decoupling safety electric control system and work flow thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224669.8A CN105913518A (en) | 2016-04-12 | 2016-04-12 | Dynamic cipher lock double MCU decoupling safety electric control system and work flow thereof |
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| CN105913518A true CN105913518A (en) | 2016-08-31 |
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| CN201610224669.8A Pending CN105913518A (en) | 2016-04-12 | 2016-04-12 | Dynamic cipher lock double MCU decoupling safety electric control system and work flow thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428545A (en) * | 2019-07-16 | 2019-11-08 | 合肥美的智能科技有限公司 | Unmanned retail equipment, automatic vending system and settlement method for powering on after power failure |
| CN110443922A (en) * | 2019-08-02 | 2019-11-12 | 合肥美的智能科技有限公司 | Control device and method, unmanned retail units and the storage medium of electric control door lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005330658A (en) * | 2004-05-18 | 2005-12-02 | Toyota Motor Corp | Door lock controller |
| CN201144560Y (en) * | 2007-11-07 | 2008-11-05 | 宁波经济技术开发区茂伟氏机电制造有限公司 | Electronic trick lock with double chip structure |
| CN102287091A (en) * | 2011-06-09 | 2011-12-21 | 天津市欧贝特工贸有限公司 | Intelligent electronic door lock |
| CN204357208U (en) * | 2014-12-09 | 2015-05-27 | 胡宇宁 | Intelligent distant control latch opener |
| CN105005862A (en) * | 2015-07-22 | 2015-10-28 | 深圳市俊武科技有限公司 | Internet dynamic password unlocking management system |
| CN204920510U (en) * | 2015-08-14 | 2015-12-30 | 浙江浦江安诺科技有限公司 | Password light sense lock |
-
2016
- 2016-04-12 CN CN201610224669.8A patent/CN105913518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005330658A (en) * | 2004-05-18 | 2005-12-02 | Toyota Motor Corp | Door lock controller |
| CN201144560Y (en) * | 2007-11-07 | 2008-11-05 | 宁波经济技术开发区茂伟氏机电制造有限公司 | Electronic trick lock with double chip structure |
| CN102287091A (en) * | 2011-06-09 | 2011-12-21 | 天津市欧贝特工贸有限公司 | Intelligent electronic door lock |
| CN204357208U (en) * | 2014-12-09 | 2015-05-27 | 胡宇宁 | Intelligent distant control latch opener |
| CN105005862A (en) * | 2015-07-22 | 2015-10-28 | 深圳市俊武科技有限公司 | Internet dynamic password unlocking management system |
| CN204920510U (en) * | 2015-08-14 | 2015-12-30 | 浙江浦江安诺科技有限公司 | Password light sense lock |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428545A (en) * | 2019-07-16 | 2019-11-08 | 合肥美的智能科技有限公司 | Unmanned retail equipment, automatic vending system and settlement method for powering on after power failure |
| WO2021008246A1 (en) * | 2019-07-16 | 2021-01-21 | 合肥美的智能科技有限公司 | Unmanned retail device, automatic vending system, and settlement method after powering off and then powering on |
| CN110428545B (en) * | 2019-07-16 | 2021-07-13 | 合肥美的智能科技有限公司 | Unmanned retail equipment, automatic vending system and settlement method for powering on after power failure |
| JP2022540914A (en) * | 2019-07-16 | 2022-09-20 | 合肥美的智能科技有限公司 | Payment methods for unmanned vending machines, vending systems, and power-on after power-off |
| JP7258211B2 (en) | 2019-07-16 | 2023-04-14 | 合肥美的智能科技有限公司 | Payment methods for unmanned vending machines, vending systems, and power-on after power-off |
| CN110443922A (en) * | 2019-08-02 | 2019-11-12 | 合肥美的智能科技有限公司 | Control device and method, unmanned retail units and the storage medium of electric control door lock |
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Application publication date: 20160831 |