CN114565996A - Door opening electricity taking method and device based on intelligent house card - Google Patents

Door opening electricity taking method and device based on intelligent house card Download PDF

Info

Publication number
CN114565996A
CN114565996A CN202210203833.2A CN202210203833A CN114565996A CN 114565996 A CN114565996 A CN 114565996A CN 202210203833 A CN202210203833 A CN 202210203833A CN 114565996 A CN114565996 A CN 114565996A
Authority
CN
China
Prior art keywords
house card
card
door opening
frequency
verification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210203833.2A
Other languages
Chinese (zh)
Inventor
万军平
刘日东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hopot Electronic Co ltd
Original Assignee
Shenzhen Hopot Electronic Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Hopot Electronic Co ltd filed Critical Shenzhen Hopot Electronic Co ltd
Priority to CN202210203833.2A priority Critical patent/CN114565996A/en
Publication of CN114565996A publication Critical patent/CN114565996A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • G07C9/20Individual registration on entry or exit involving the use of a pass
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F15/00Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
    • G07F15/003Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
    • G07F15/006Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity dispensed for the electrical charging of other devices than vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The application discloses electricity getting method and device opens door based on smart house card belongs to hotel management technical field, and electricity getting method includes opening the door: acquiring a power-on signal and starting; receiving verification information and judging whether the verification information is correct or not; if so, outputting a first control signal, wherein the first control signal is used for controlling the house card to output a first frequency, and the first frequency is used for opening the door by swiping the card; and if not, outputting a second control signal, wherein the second control signal is used for controlling the house card to output a second frequency, and the second frequency is used for inserting and taking electricity. This application has the effect that improves room card safety in utilization.

Description

Door opening electricity taking method and device based on intelligent house card
Technical Field
The application relates to the technical field of hotel management, in particular to a door opening electricity taking method and device based on a smart house card.
Background
The guest rooms are places prepared by the hotel for the guest for services such as accommodation, leisure entertainment and the like, the hotel can set different types of guest rooms according to different requirements and purposes of the guest, and the guest rooms comprise single-person rooms, standard rooms (double beds), double-person rooms, suite guest rooms, apartment type guest rooms, general suite rooms and the like.
At present, city construction is gradually developing to the smart city direction, has also driven the development of relevant industry, and smart hotel also moves towards reality along with the development of technique, and wherein, smart hotel's guest room control system has intelligent management system, can carry out the management service of information integration to the hotel, and gets electric card system and also constantly obtains perfecting along with intelligent.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the guest room of hotel generally is opened the door for punching the card, then the card power supply of inserting, and the hotel belongs to the public place, when the room card is lost or is stolen, and can punch the card through the room card and open the door, the condition of stealing appears easily.
Disclosure of Invention
In order to improve the safety of the house card, the application provides a door opening electricity taking method and device based on an intelligent house card.
In a first aspect, the application provides a door opening and electricity taking method based on an intelligent house card, which adopts the following technical scheme:
a door opening electricity taking method based on an intelligent house card comprises the following steps:
acquiring a power-on signal and starting;
receiving verification information and judging whether the verification information is correct or not;
if so, outputting a first control signal, wherein the first control signal is used for controlling the house card to output a first frequency, and the first frequency is used for opening the door by swiping the card;
and if not, outputting a second control signal, wherein the second control signal is used for controlling the house card to output a second frequency, and the second frequency is used for inserting and taking electricity.
By adopting the technical scheme, when the power-on signal is obtained, namely the electric energy is obtained, the components on the house card start to work. By receiving the verification information, if the verification is correct, the house card outputs a first frequency, and if the verification is incorrect, the house card outputs a second frequency; the card swiping door opening and the card inserting electricity taking use different frequencies, even if the house card is lost or stolen, accurate verification information does not exist, at the moment, the house card outputs the second frequency, the card swiping door opening action cannot be completed, and the use safety of the house card is improved. Meanwhile, the second frequency is used when the plug-in card takes electricity, real-time verification is not needed, and normal use is not affected.
Preferably, the receiving the verification information and determining whether the verification information is correct includes:
receiving communication information;
judging whether the communication information is verification information;
if so, analyzing the verification information to obtain a verification code;
comparing the verification code with a set value, and if the verification code is the same as the set value, verifying to be correct; if not, then the verification is false.
Through adopting above-mentioned technical scheme, store the setting value at the room card, compare identifying code and setting value to accomplish verification, convenient and practical.
Preferably, after receiving the communication information, the method further includes:
judging whether the communication information is write-in information or not;
if yes, judging whether a set value needs to be written or not;
if so, the new setting value is written into the register.
By adopting the technical scheme, the set value can be updated, and the use safety of the house card is further improved.
Preferably, after the acquiring the power-on signal and starting, the method further includes:
recording the time interval of two adjacent power-on signals;
judging whether the time interval is less than the preset time or not and whether the times of the time interval being less than the preset time are more than the preset times or not,
if yes, the house card enters a locking state.
Through adopting above-mentioned technical scheme, when the room card was in abnormal use, the room card got into the locking state, and the room card can't be used, further improves the security that the room card used.
Preferably, if yes, after the house card enters the locked state, the method further includes:
and acquiring unlocking information, and unlocking the locking state according to the unlocking information.
By adopting the technical scheme, the locking state of the house card is released, and the house card can be continuously used.
The second aspect, this application provides an get electric installation opens door based on intelligence room card adopts following technical scheme:
the utility model provides a get electric installation opens door based on intelligence room card, is applicable to foretell get electric method open door based on intelligence room card, includes: the coil, the control module, the switch module and the radio frequency module, the control module is electrically connected with the coil, and the switch module is connected with the coil, the control module and the radio frequency module.
By adopting the technical scheme, the coil is used for providing working electric energy for the control module, the switch module and the radio frequency module, the control module is started, the control module receives verification information, and if the verification is correct, the control module controls the radio frequency module to output the first frequency through the switch module; if the verification is incorrect, the control module controls the radio frequency module to output a second frequency through the switch module, wherein the card swiping door opening and the card inserting electricity taking use different frequencies, even if the house card is lost or stolen, no accurate verification information exists, at the moment, the house card outputs the second frequency, the card swiping door opening action cannot be completed, and the use safety of the house card is further improved.
Preferably, the switch module includes a first switch unit and a second switch unit, the radio frequency module includes a first chip and a second chip, an input end of the first switch unit is connected with the coil, an output end of the first switch unit is connected with the first chip, a control end of the first switch unit is connected with the control module, an input end of the second switch unit is connected with the coil, an output end of the second switch unit is connected with the second chip, and a control end of the second switch unit is connected with the control module; the first chip is used for outputting a first frequency, and the second chip is used for outputting a second frequency.
Preferably, the first switch unit and the second switch unit adopt MOS transistors.
By adopting the technical scheme, the verification is correct, the control module controls the conduction of the first switch unit, the coil supplies power to the first chip, and the first chip outputs the first frequency; if the verification is incorrect, the control module controls the second switch unit to be conducted, the coil supplies power to the second chip, and the second chip outputs a second frequency.
Preferably, the control module comprises a wireless communication unit, a storage unit and an MCU, the wireless communication unit and the storage unit are connected with the MCU, and the MCU is connected with the coil and the switch module.
By adopting the technical scheme, the MCU is communicated with the outside through the wireless communication unit to receive the verification information and control the switch module according to the verification information, and the storage unit is used for storing the setting value.
Preferably, the storage unit adopts an EEPROM register.
By adopting the technical scheme, data is not easy to lose after power failure.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the card swiping door opening and the card inserting electricity taking use different frequencies, so that even if the house card is lost or stolen, accurate verification information is not available, the card swiping door opening action cannot be completed, and the use safety of the house card is improved;
2. the verification is correct, the control module controls the first switch unit to be conducted, the coil supplies power to the first chip, and the first chip outputs a first frequency; if the verification is incorrect, the control module is switched on by controlling the second switch unit, the coil supplies power to the second chip, and the second chip outputs a second frequency, so that the circuit is simple and practical.
Drawings
Fig. 1 is a flowchart of a door opening electricity taking method based on a smart house card in an embodiment of the present application;
fig. 2 is a structural block diagram of a door opening and power taking device based on a smart house card in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 1-2 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The embodiment of the application discloses a door opening electricity taking method based on an intelligent house card, and with reference to fig. 1, the door opening electricity taking method comprises the following steps:
s1: and acquiring a power-on signal and starting.
Specifically, the power-on signal is a signal that the control module acquires electric energy, the room card is provided with a coil, and when the room card is placed in an induction area on a door, the coil generates induction electric energy and supplies power to the control module.
S2: and receiving the verification information and judging whether the verification information is correct or not.
Specifically, the verification information is received through the wireless communication unit on the house card, for example, the house card is bound with a mobile phone number of the user, when the card is swiped and the door is opened, the user logs in by paying attention to the public number of the hotel and utilizing the mobile phone number, and after logging in, the mobile phone outputs the verification information to the house card by clicking the door-opening verification key.
S3: if yes, outputting a first control signal, wherein the first control signal is used for controlling the house card to output a first frequency, and the first frequency is used for opening the door by swiping the card.
For example, a first chip is arranged on the house card, the first chip is used for outputting a first frequency, and the first control signal is a signal for controlling the first chip to work by the MCU.
S4: and if not, outputting a second control signal, wherein the second control signal is used for controlling the house card to output a second frequency, and the second frequency is used for inserting and taking electricity.
For example, a second chip is arranged on the house card, the second chip is used for outputting a second frequency, and the second control signal is a signal for controlling the second chip to work by the MCU.
Optionally, in step S2, receiving the verification information and determining whether the verification information is correct, the method includes the following sub-steps:
s21: communication information is received.
S22: and judging whether the communication information is the verification information.
S23: and if so, analyzing the verification information to obtain the verification code.
S24: comparing the verification code with a set value, and if the verification code is the same as the set value, verifying the verification to be correct; if not, then the verification is false.
Specifically, the communication information is a transmitted data packet, for example, the data packet includes at least two bytes, where the data packet is 0x030001, the first byte of the data packet is 0x03, and the second byte of the data packet is 0001, where 0x03 is used as an identifier of the authentication information, and if it is recognized that the first byte of the data packet is 0x03, the data packet is the authentication information, and the second byte is an authentication code, and at this time, the authentication code is 0001.
Optionally, after step S21, that is, after the communication information is received, the method further includes:
s25: and judging whether the communication information is write information.
S26: if yes, judging whether the set value needs to be written.
S27: if so, the new setting value is written into the register.
Specifically, 0x01 is used as the identifier of the write information, for example, the data packet is 0x010003, the first byte of the data packet is 0x01, the second byte of the data packet is 0003, wherein the second byte is set as the setting value, the data packet is the write information, the setting value is 0003, the setting value of the write information is identified, the setting value of the write information is compared with the original setting value, and if the setting value of the write information is different from the original setting value, the new setting value is written into the register; if the two are the same, no write operation is performed.
Optionally, after step S1, that is, after acquiring the power-on signal and starting, the method further includes:
s5: and recording the time interval of two adjacent power-on signals.
S6: and judging whether the time interval is smaller than the preset time or not, and whether the times of the time interval which is continuously smaller than the preset time are larger than the preset times or not.
S7: if yes, the house card enters a locking state.
S8: and acquiring unlocking information, and unlocking the locking state according to the unlocking information.
Specifically, the locking state is a state in which the house card cannot output the first frequency and the second frequency; at the moment of electrifying the MCU, networking through the wireless communication unit to obtain the time at the moment, and calculating the time difference between two adjacent electrifying times to obtain a time interval; the preset time can be set according to the actual situation.
When the card is swiped and the door is opened or the card is plugged to get electricity, the coil of the house card generates sensory electric energy, and the coil provides working electric energy for the MCU. When the house card is in abnormal use, for example, after the house card is stolen, no specific room number exists on the house card, a lawbreaker tries to swipe the card in different rooms for a short time to open the door, or the house card has a specific room number, the lawbreaker tries to swipe the card in the same room for multiple times to open the door, and at the moment, the house card enters a locking state, so that the use safety of the house card can be improved.
The time interval is stored in the storage unit, for example, the preset time is 20s, the preset times is 4 times, and the time intervals are T1, T2, T3 and T4 respectively, where T1, T2, T3 and T4 are all less than 20s, the house card enters the locked state, and one of T1, T2, T3 and T4 is more than 30s, the house card does not enter the locked state. Preferably, the memory unit can hold the time interval of the last 10 times.
For example, 0x02 is the unlock information, the data of the received data packet is 0x02, and there is no other byte behind, then the room card is unlocked.
Referring to fig. 2, an embodiment of the present application further discloses a door opening electricity-taking device based on a smart house card, which is suitable for the door opening electricity-taking method based on the smart house card, wherein the door opening electricity-taking device includes a coil, a control module, a switch module and a radio frequency module, the control module is electrically connected to the coil, and the switch module is connected to the coil, the control module and the radio frequency module.
The switch module comprises a first switch unit and a second switch unit, and the radio frequency module comprises a first chip and a second chip, wherein the first chip is used for outputting a first frequency, and the second chip is used for outputting a second frequency. The control module comprises a wireless communication unit, a storage unit and an MCU, the wireless communication unit and the storage unit are connected with the MCU, the MCU is connected with the coil and the switch module, and in the embodiment, the storage unit adopts an EEPROM register.
In this embodiment, the first switch unit and the second switch unit both employ N-type MOS transistors, for example, a first MOS transistor of the first switch unit, a drain of the first MOS transistor is connected to the coil, a source of the first MOS transistor is connected to the first chip, and a gate of the first MOS transistor is connected to the MCU. And the drain electrode of the second MOS tube is connected with the coil, the source electrode of the second MOS tube is connected with the second chip, and the grid electrode of the second MOS tube is connected with the MCU. In other embodiments, the first switching unit and the second switching unit may also employ a triode.
The first control signal is used for controlling the conduction of the first MOS transistor and controlling the cut-off of the second MOS transistor by the MCU; the second control signal is that the MCU controls the first MOS tube to be cut off and controls the second MOS tube to be conducted; the locking state is that the MCU controls the first MOS tube and the second MOS tube to be cut off simultaneously.
The embodiment of the application relates to an open door and get electric installation's implementation principle based on intelligent house card does: when the door is opened by swiping the card, the coil generates induction electric energy, the coil supplies power to the MCU, and the MCU starts to work. The wireless communication unit receives the verification information and sends the verification information to the MCU, the MCU identifies the verification information, when the verification is correct, the MCU controls the first switch unit to be switched on and controls the second switch unit to be switched off, the first chip is powered on, the first chip outputs first frequency, and the card swiping door opening action is completed.
After entering a room, the house card is inserted into the corresponding slot, the coil generates induction electric energy, the coil supplies power to the MCU, and the MCU starts to work. The wireless communication unit does not receive the verification information, at the moment, the MCU controls the first switch unit to be cut off and controls the second switch unit to be conducted, the second chip is powered on, the second chip outputs a second frequency, and the card inserting and power taking actions are completed. The house card receives the verification information, and if the verification is correct, the house card outputs a first frequency; if the verification is not correct, the house card outputs a second frequency.
The card swiping door opening and the card inserting electricity taking use different frequencies, even if the house card is lost or stolen, the card swiping door opening action cannot be completed without correct verification information, and the use safety of the house card is further improved. Meanwhile, the second frequency is used when the plug-in card takes electricity, verification is not needed, and the use is convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. A door opening electricity taking method based on an intelligent house card is characterized by comprising the following steps:
acquiring a power-on signal and starting;
receiving verification information and judging whether the verification information is correct or not;
if so, outputting a first control signal, wherein the first control signal is used for controlling the house card to output a first frequency, and the first frequency is used for opening the door by swiping the card;
and if not, outputting a second control signal, wherein the second control signal is used for controlling the house card to output a second frequency, and the second frequency is used for inserting and taking electricity.
2. The door opening and electricity taking method based on the smart house card as claimed in claim 1, wherein the receiving the verification information and judging whether the verification information is correct comprises:
receiving communication information;
judging whether the communication information is verification information;
if so, analyzing the verification information to obtain a verification code;
comparing the verification code with a set value, and if the verification code is the same as the set value, verifying the verification to be correct; if not, then the verification is false.
3. The door opening and electricity taking method based on the smart house card as claimed in claim 2, further comprising, after receiving the communication information:
judging whether the communication information is write-in information or not;
if yes, judging whether a set value needs to be written or not;
if so, the new setting value is written into the register.
4. The door opening and electricity taking method based on the smart home card as claimed in claim 1, wherein after the power-on signal is obtained and started, the method further comprises:
recording the time interval of two adjacent power-on signals;
judging whether the time interval is less than the preset time and whether the times of the time interval being less than the preset time are more than the preset times,
if yes, the house card enters a locking state.
5. The door opening and electricity taking method based on the smart house card according to claim 4, wherein if yes, after the house card enters the locking state, the method further comprises the following steps:
and acquiring unlocking information, and unlocking the locking state according to the unlocking information.
6. The door opening electricity taking device based on the intelligent house card is characterized by being applicable to the door opening electricity taking method based on the intelligent house card in any one of claims 1 to 5, and comprising the following steps: the coil, the control module, the switch module and the radio frequency module, the control module is electrically connected with the coil, and the switch module is connected with the coil, the control module and the radio frequency module.
7. The door opening and electricity taking device based on the smart house card as claimed in claim 6, wherein the switch module comprises a first switch unit and a second switch unit, the radio frequency module comprises a first chip and a second chip, an input end of the first switch unit is connected with the coil, an output end of the first switch unit is connected with the first chip, a control end of the first switch unit is connected with the control module, an input end of the second switch unit is connected with the coil, an output end of the second switch unit is connected with the second chip, and a control end of the second switch unit is connected with the control module; the first chip is used for outputting a first frequency, and the second chip is used for outputting a second frequency.
8. The door opening and power taking device based on the smart house card as claimed in claim 7, wherein the first switch unit and the second switch unit are MOS tubes.
9. The door opening and electricity taking device based on the smart house card as claimed in claim 6, wherein the control module comprises a wireless communication unit, a storage unit and an MCU, the wireless communication unit and the storage unit are connected with the MCU, and the MCU is connected with the coil and the switch module.
10. The door opening and electricity taking device based on the smart house card as claimed in claim 9, wherein the storage unit is an EEPROM register.
CN202210203833.2A 2022-03-02 2022-03-02 Door opening electricity taking method and device based on intelligent house card Pending CN114565996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210203833.2A CN114565996A (en) 2022-03-02 2022-03-02 Door opening electricity taking method and device based on intelligent house card

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210203833.2A CN114565996A (en) 2022-03-02 2022-03-02 Door opening electricity taking method and device based on intelligent house card

Publications (1)

Publication Number Publication Date
CN114565996A true CN114565996A (en) 2022-05-31

Family

ID=81718410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210203833.2A Pending CN114565996A (en) 2022-03-02 2022-03-02 Door opening electricity taking method and device based on intelligent house card

Country Status (1)

Country Link
CN (1) CN114565996A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000065469A (en) * 1999-04-03 2000-11-15 김종해 Door lock system for hotel room
KR20050037042A (en) * 2003-10-17 2005-04-21 주식회사 엔하우징 Digital doorlock apparatus of multi wireless frequency type and the controlling method
KR100794028B1 (en) * 2006-12-11 2008-01-10 현대자동차주식회사 Card-key system of the car and the control method
KR20100043574A (en) * 2008-10-20 2010-04-29 이승열 In and out information sending system of house or apartment or building by using digital door and method thereof
CN108230511A (en) * 2018-01-17 2018-06-29 北京锐拓时代科技有限公司 Realize that the method and system for management of checking out are moved in unattended hotel's intelligence offline
CN109523662A (en) * 2018-10-19 2019-03-26 北京三快在线科技有限公司 Authentication electricity-fetching method, electricity getting device, Door-access control method and device
CN111985663A (en) * 2020-07-17 2020-11-24 润海智能科技扬州有限公司 Intelligent hotel system and hotel check-in method
CN112419544A (en) * 2020-09-08 2021-02-26 深圳晒尔科技有限公司 Intelligent power taking system and method for Internet of things door lock

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000065469A (en) * 1999-04-03 2000-11-15 김종해 Door lock system for hotel room
KR20050037042A (en) * 2003-10-17 2005-04-21 주식회사 엔하우징 Digital doorlock apparatus of multi wireless frequency type and the controlling method
KR100794028B1 (en) * 2006-12-11 2008-01-10 현대자동차주식회사 Card-key system of the car and the control method
KR20100043574A (en) * 2008-10-20 2010-04-29 이승열 In and out information sending system of house or apartment or building by using digital door and method thereof
CN108230511A (en) * 2018-01-17 2018-06-29 北京锐拓时代科技有限公司 Realize that the method and system for management of checking out are moved in unattended hotel's intelligence offline
CN109523662A (en) * 2018-10-19 2019-03-26 北京三快在线科技有限公司 Authentication electricity-fetching method, electricity getting device, Door-access control method and device
CN111985663A (en) * 2020-07-17 2020-11-24 润海智能科技扬州有限公司 Intelligent hotel system and hotel check-in method
CN112419544A (en) * 2020-09-08 2021-02-26 深圳晒尔科技有限公司 Intelligent power taking system and method for Internet of things door lock

Similar Documents

Publication Publication Date Title
JP4253186B2 (en) Smart lock that can be set by the key and realizes a lock of 10,000 keys and its key and setting tool
CN106600757A (en) Wireless lock control system based on intelligent terminal and method
CN204759558U (en) Intelligent entrance guard , equipment and system
CN207216734U (en) A kind of gate inhibition's safety access management system for smart home
CN202970175U (en) Keyless entry intelligent lock capable of increasing and deleting key
CN105303664A (en) Intelligent access control system based on two dimensional code technology and control method thereof
CN102654002A (en) Keyless entry intelligent lock capable of adding and deleting keys
CN204926231U (en) Entrance guard and access control system
CN105155940A (en) Intelligent door lock system
CN109507903A (en) Smart home management method and device and storage medium
CN111862411A (en) Intelligent household door lock control method, device, equipment and storage medium
CN102968836A (en) Electronic locking device, information management system and management method
CN205788368U (en) A kind of cell phone access control
CN106097490A (en) A kind of intelligent lock, the door-locking system being made up of lockset and method for unlocking
CN200996228Y (en) Wireless network intelligent safety door lock
CN204480367U (en) A kind of electronic intelligent lock system based on wireless network to bidirectionally communication
CN114565996A (en) Door opening electricity taking method and device based on intelligent house card
CN103631231A (en) Method and device for monitoring smart home and smart home system
CN109754507B (en) Door lock control method, device and system
CN112419544A (en) Intelligent power taking system and method for Internet of things door lock
CN103793984A (en) Bluetooth-based hidden door lock control device
JP5961825B2 (en) Terminal and wireless communication system
CN206224642U (en) Access controller circuit and gate control system
CN103871136A (en) Set top box and access control method and system based on same
CN205665762U (en) Lock system that intelligence tool to lock and tool to lock are constituteed

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination