CN110021105A - Wisdom mailbox and its control system based on recognition of face - Google Patents

Wisdom mailbox and its control system based on recognition of face Download PDF

Info

Publication number
CN110021105A
CN110021105A CN201910429188.4A CN201910429188A CN110021105A CN 110021105 A CN110021105 A CN 110021105A CN 201910429188 A CN201910429188 A CN 201910429188A CN 110021105 A CN110021105 A CN 110021105A
Authority
CN
China
Prior art keywords
mailbox
face
microprocessor
pickup
recognition
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
CN201910429188.4A
Other languages
Chinese (zh)
Inventor
吴震
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.)
Anhui Black & Decker Thinking Mdt Infotech Ltd
Original Assignee
Anhui Black & Decker Thinking Mdt Infotech 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 Anhui Black & Decker Thinking Mdt Infotech Ltd filed Critical Anhui Black & Decker Thinking Mdt Infotech Ltd
Priority to CN201910429188.4A priority Critical patent/CN110021105A/en
Publication of CN110021105A publication Critical patent/CN110021105A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/124Appliances to prevent unauthorised removal of contents
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172Classification, e.g. identification
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00563Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47GHOUSEHOLD OR TABLE EQUIPMENT
    • A47G29/00Supports, holders, or containers for household use, not provided for in groups A47G1/00-A47G27/00 or A47G33/00 
    • A47G29/12Mail or newspaper receptacles, e.g. letter-boxes; Openings in doors or the like for delivering mail or newspapers
    • A47G29/122Parts, details, or accessories, e.g. signalling devices, lamps, devices for leaving messages
    • A47G29/124Appliances to prevent unauthorised removal of contents
    • A47G2029/1257Appliances to prevent unauthorised removal of contents comprising a lock on the outlet door

Abstract

The invention discloses wisdom mailboxes and its control system based on recognition of face, are related to wisdom mailbox technical field.The present invention includes: mailbox ontology;Mailbox ontology one side wall opens up delivery port;Delivery port one side wall opens up vertical slots;Delivery port opens up sliding slot in two sidewalls up and down;Vertical slots are connected to two sliding slots;Be slidably installed door-plate in vertical slots;One side of door-plate is installed by spring;Spring one end is fixed on vertical slots side bottom surface;Hinged loading plate on the inside of mailbox ontology;Loading plate one side installs microcam;Control panel is also installed on loading plate.After the present invention presses delivery button, microprocessor controls electric telescopic rod and shrinks pull-up loading plate, facilitates delivery;After pressing pickup button, microcam is opened in microprocessor control, and microcam shooting facial image is simultaneously transferred to remote server;Remote server identifies whether current face's spectral discrimination opens closure door by face recognition module, realizes the security monitoring to pickup person, improves mailing efficiency.

Description

Wisdom mailbox and its control system based on recognition of face
Technical field
The invention belongs to wisdom mailbox technical fields, more particularly to a kind of wisdom mailbox based on recognition of face and its control System processed.
Background technique
With the fast development of Internet of Things, every field is all attempting by way of Internet of Things, improves working efficiency.Intelligence Intelligent mailbox, and the convenient postal delivery for using technology of Internet of things to be formed in traditional mailbox.With protruding into for wisdom mailbox, wisdom mailbox Management become industry concern emphasis.
The present invention provides a kind of wisdom mailbox and its control system based on recognition of face, the convenient pipe to wisdom mailbox Reason, it is convenient and efficient, safe and efficient.
Summary of the invention
The purpose of the present invention is to provide wisdom mailbox and its control system based on recognition of face, by press pickup by After button, microcam is opened in microprocessor control, and microcam shooting facial image is simultaneously transferred to remote server;Remotely Server identifies whether current face's spectral discrimination opens closure door by face recognition module, realizes and supervises to the safety of pickup person Control.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is the wisdom mailbox based on recognition of face, comprising: mailbox ontology;The mailbox ontology one side wall opens up throwing Pass mouth;The delivery port one side wall opens up vertical slots;The delivery port opens up sliding slot in two sidewalls up and down;The vertical slots are sliding with two Slot connection;
Be slidably installed door-plate in the vertical slots;The door-plate upper and lower side corresponds to shiding matching in sliding slot;The door-plate A side several springs being parallel to each other are installed;The spring one end is fixed on vertical slots side bottom surface;When under natural conditions, institute It states spring force and door-plate is pushed into delivery port side until door-plate blocks entire delivery port;It plays a protective role, avoids mailbox Intrinsic control panel improves safety, improves the utilization rate of control panel by rain erosion or in the state of being exposed to the sun;
Hinged loading plate on the inside of the mailbox ontology;First connecting rod is vertically fixed in the loading plate side;Described first connects Bar one end and electric telescopic rod output end are hinged;The electric telescopic rod is hinged on mailbox bodies top;The loading plate side Face is installed by microcam;Control panel is also installed on the loading plate;Under the loading plate vertical state, the miniature video camera Machine and control panel are corresponding with delivery port;When the door-plate of the mailbox ontology is under closed body, the electric telescopic rod Elongation certain distance is until the loading plate is attached to vertically on mailbox ontology inner sidewall;At this point, the control panel and micro- Type video camera is corresponding with delivery port, and postman and pickup person is facilitated to operate control panel, meanwhile, guarantee miniature video camera function Enough take facial image;
The mailbox ontology one side also opens up rectangle pickup mouth;Pickup mouth side is hingedly corresponding with the pickup mouth Closure door;The electromagnet of side winding hot-wire coil is installed in the pickup mouth one side wall;In the closure door also installation and electromagnetism The corresponding armature of iron;After the hot-wire coil is powered, the electromagnet has magnetism, and the electromagnet attracts armature, described Pickup mouth is blocked by closure door;After hot-wire coil power-off, the electromagnetism ferromagnetism disappears, and closure door can easily be opened, It is convenient and efficient, it is convenient for pickup.
Preferably, the pickup mouth is located at the lower section of delivery port;The pickup mouth is close to mailbox ontology bottom surface.
Preferably, pickup mouth side also opens up annular notches;The fixed and matched ring of annular notches in the closure door Shape gasket guarantees the leakproofness of mailbox body interior, avoids that the intrinsic mail of mailbox is caused to soak because of infiltration.
The control system of wisdom mailbox based on recognition of face, including control panel and remote server;
The control panel includes microprocessor;Integrated wireless transmission module and alarm modules on the microprocessor; It is provided on the control panel and delivers button and pickup button;The microprocessor respectively with microcam, electric expansion Bar and the hot-wire coil of electromagnet side winding are electrically connected;
The microprocessor is also electrically connected respectively at delivery button and pickup button;After pressing the delivery button, The microprocessor control electric telescopic rod is shunk;The pickup button is pressed, miniature video camera is opened in the microprocessor control Machine;
The microcam shoots facial image and is transferred to remote server by going back wireless transport module;It is described remote Journey server identifies facial image and generates control instruction to microprocessor by face recognition module.
Preferably, face recognition module comparison current face's image judges whether it is legal take with image recognition library Part;It if it exists, then is that legal pickup remote server transmitting simultaneously opens closure door instruction to microprocessor;If it does not exist, then it is Remote server transmits illegal alarm command to microprocessor simultaneously for illegal pickup;The microprocessor receives opening closure door and refers to After order, control disconnects the hot-wire coil wound around electromagnet;After the microprocessor receives illegal alarm command, control police Report module sounds an alarm.
Preferably, the corresponding feature vector of facial image is pre-stored in described image identification library;The face recognition module It further include in feature extraction unit;The feature extraction unit, which is extracted the feature vector of facial image in advance and stored to image, to be known In other library;When the face recognition module is identified, the characteristic extracting module first proposes presently described facial image feature It takes and obtains feature vector to be identified;The face recognition module compares feature vector to be identified and judges whether to know with image recognition library Cheng Gong not.
The invention has the following advantages:
After the present invention presses delivery button, microprocessor controls electric telescopic rod and shrinks pull-up loading plate;At this point, to mailbox Mail is put into ontology, it is convenient and efficient;After pressing pickup button, microcam, miniature video camera are opened in microprocessor control Machine shooting facial image is simultaneously transferred to remote server;Remote server identifies that current face's image is sentenced by face recognition module It is fixed whether to open closure door, it realizes the security monitoring to pickup person, improves mailing efficiency.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is the structural schematic diagram of the wisdom mailbox of the invention based on recognition of face;
The main view of Fig. 2 Fig. 1;
Fig. 3 is the sectional view of A-A in Fig. 2;
Fig. 4 is the sectional view of B-B in Fig. 2;
Fig. 5 is the enlarged drawing of A in Fig. 4.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Specific embodiment one:
It please refers to shown in Fig. 1-5, the present invention is the wisdom mailbox based on recognition of face, comprising: mailbox ontology 1;Mailbox sheet 1 one side wall of body opens up delivery port 11;11 one side wall of delivery port opens up vertical slots 12;About 11 two sidewalls of delivery port open up sliding slot 13;Vertical slots 12 are connected to two sliding slots 13;
Be slidably installed door-plate 2 in vertical slots 12;2 upper and lower side of door-plate corresponds to shiding matching in sliding slot 13;The side of door-plate 2 End is installed by several springs 21 being parallel to each other;21 one end of spring is fixed on 12 side bottom surface of vertical slots;When under natural conditions, spring 21 Door-plate 2 is pushed into 11 side of delivery port until door-plate 2 blocks entire delivery port 11 by elastic force;It plays a protective role, avoids mailbox Control panel 6 in ontology 1 improves safety by rain erosion or in the state of being exposed to the sun, and improves the utilization of control panel 6 Rate;
The hinged loading plate 3 in 1 inside of mailbox ontology;First connecting rod 31 is vertically fixed in 3 side of loading plate;31 one end of first connecting rod It is hinged with 4 output end of electric telescopic rod;Electric telescopic rod 4 is hinged on 1 top of mailbox ontology;The installation of 3 one side of loading plate is miniature Video camera 5;Control panel 6 is also installed on loading plate 3;Under 3 vertical state of loading plate, microcam 5 and control panel 6 with Delivery port 11 is corresponding;When the door-plate 2 of mailbox ontology 1 is under closed body, electric telescopic rod 4 extends certain distance until carrying Plate 3 is attached to vertically on 1 inner sidewall of mailbox ontology;At this point, control panel 6 and microcam 5 are corresponding with delivery port 11, side Just postman and pickup person operate control panel 6, meanwhile, guarantee that microcam 5 can take facial image;
1 one side of mailbox ontology also opens up rectangle pickup mouth 14;The hinged envelope corresponding with pickup mouth 14 in 14 side of pickup mouth Door 141;The electromagnet of side winding hot-wire coil is installed in 14 one side wall of pickup mouth;Also installation and electromagnet pair in closure door 141 The armature answered;After hot-wire coil is powered, electromagnet has magnetism, and electromagnet attracts armature, and pickup mouth 14 is sealed up a door 141 envelopes It is stifled;After hot-wire coil power-off, electromagnetism ferromagnetism disappears, and closure door 141 can easily be opened, convenient and efficient, is convenient for pickup.
Wherein, pickup mouth 14 is located at the lower section of delivery port 11;Pickup mouth 14 is close to 1 bottom surface of mailbox ontology.
Wherein, 14 side of pickup mouth also opens up annular notches;The fixed and matched air ring of annular notches in closure door 141 Piece.
The control system of wisdom mailbox based on recognition of face, including control panel 6 and remote server;
Control panel 6 includes microprocessor;Integrated wireless transmission module and alarm modules on microprocessor;Control panel On be provided with and deliver button and pickup button;Microprocessor is all with microcam 5, electric telescopic rod 4 and electromagnet respectively The hot-wire coil of side winding is electrically connected;
Microprocessor is also electrically connected respectively at delivery button and pickup button;It presses after delivering button, microprocessor Electric telescopic rod 4 is controlled to shrink;Pickup button is pressed, microcam 5 is opened in microprocessor control;
Microcam 5 shoots facial image and is transferred to remote server by going back wireless transport module;Remote service Device identifies facial image and generates control instruction to microprocessor by face recognition module.
Wherein, face recognition module comparison current face's image and image recognition library judge whether it is legal pickup;If depositing It is being then that legal pickup remote server transmitting simultaneously opens closure door instruction to microprocessor;It if it does not exist, then is illegal pickup Remote server transmits illegal alarm command to microprocessor simultaneously;After microprocessor receives opening closure door instruction, control is disconnected Open the hot-wire coil wound around electromagnet;After microprocessor receives illegal alarm command, control alarm modules are sounded an alarm.
Wherein, the corresponding feature vector of facial image is pre-stored in image recognition library;Face recognition module further includes in spy Levy extraction unit;Feature extraction unit is extracted the feature vector of facial image in advance and is stored into image recognition library;Face is known When other module is identified, characteristic extracting module first obtains feature vector to be identified to current face's image characteristics extraction;Face Identification module compares feature vector to be identified and image recognition library judges whether to identify successfully.
It is worth noting that, included each unit is only drawn according to function logic in the above system embodiment Point, but be not limited to the above division, as long as corresponding functions can be realized;In addition, each functional unit is specific Title is also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
In addition, those of ordinary skill in the art will appreciate that realizing all or part of the steps in the various embodiments described above method It is that relevant hardware can be instructed to complete by program, corresponding program can store to be situated between in a computer-readable storage In matter.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (6)

1. the wisdom mailbox based on recognition of face characterized by comprising mailbox ontology (1);Mailbox ontology (1) side Wall opens up delivery port (11);Delivery port (11) one side wall opens up vertical slots (12);The delivery port (11) two sidewalls up and down Open up sliding slot (13);The vertical slots (12) are connected to two sliding slots (13);
Door-plate (2) are slidably installed in the vertical slots (12);Door-plate (2) upper and lower side corresponds to shiding matching in sliding slot (13) It is interior;One side of the door-plate (2) is installed by several springs (21) being parallel to each other;Described spring (21) one end is fixed on vertical slots (12) side bottom surface;
Hinged loading plate (3) on the inside of the mailbox ontology (1);First connecting rod (31) are vertically fixed in loading plate (3) side;Institute It states first connecting rod (31) one end and electric telescopic rod (4) output end is hinged;The electric telescopic rod (4) is hinged on mailbox ontology (1) top;Loading plate (3) one side installs microcam (5);Control panel is also installed on the loading plate (3) (6);Under loading plate (3) vertical state, the microcam (5) and control panel (6) are corresponding with delivery port (11);
Mailbox ontology (1) one side also opens up rectangle pickup mouth (14);Pickup mouth (14) side hingedly takes with described The corresponding closure door (141) of part mouth (14);The electromagnet of side winding hot-wire coil is installed in pickup mouth (14) one side wall;Institute It states and armature corresponding with electromagnet is also installed on closure door (141).
2. the wisdom mailbox according to claim 1 based on recognition of face, which is characterized in that the pickup mouth (14) is located at The lower section of delivery port (11);The pickup mouth (14) is close to mailbox ontology (1) bottom surface.
3. the wisdom mailbox and its control system according to claim 1 based on recognition of face, which is characterized in that described to take Part mouth (14) side also opens up annular notches;The fixed and matched annular gasket of annular notches on the closure door (141).
4. the control system of the wisdom mailbox based on recognition of face as described in claim 1-3 is any one, which is characterized in that packet Include control panel (6) and remote server;
The control panel (6) includes microprocessor;Integrated wireless transmission module and alarm modules on the microprocessor;Institute It states to be provided on control panel and delivers button and pickup button;The microprocessor respectively with microcam (5), electric expansion Bar (4) and the hot-wire coil of electromagnet side winding are electrically connected;
The microprocessor is also electrically connected respectively at delivery button and pickup button;It is described after pressing the delivery button Microprocessor controls electric telescopic rod (4) and shrinks;The pickup button is pressed, microcam is opened in the microprocessor control (5);
The microcam (5) shoots facial image and is transferred to remote server by going back wireless transport module;It is described remote Journey server identifies facial image and generates control instruction to microprocessor by face recognition module.
5. the control system of the wisdom mailbox according to claim 4 based on recognition of face, which is characterized in that the face Identification module comparison current face's image and image recognition library judge whether it is legal pickup;It if it exists, then is that legal pickup is same When remote server transmitting open closure door instruction to microprocessor;It if it does not exist, then is that remote server passes simultaneously for illegal pickup Illegal alarm command is passed to microprocessor;After the microprocessor receives opening closure door instruction, control is disconnected around electromagnet The hot-wire coil of winding;After the microprocessor receives illegal alarm command, control alarm modules are sounded an alarm.
6. the control system of the wisdom mailbox according to claim 5 based on recognition of face, which is characterized in that described image It identifies and is pre-stored the corresponding feature vector of facial image in library;The face recognition module further includes in feature extraction unit;Institute Feature extraction unit is stated to extract the feature vector of facial image in advance and store into image recognition library;The face recognition module When being identified, the characteristic extracting module first obtains feature vector to be identified to presently described facial image feature extraction;Institute It states face recognition module comparison feature vector to be identified and image recognition library judges whether to identify successfully.
CN201910429188.4A 2019-05-22 2019-05-22 Wisdom mailbox and its control system based on recognition of face Pending CN110021105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910429188.4A CN110021105A (en) 2019-05-22 2019-05-22 Wisdom mailbox and its control system based on recognition of face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910429188.4A CN110021105A (en) 2019-05-22 2019-05-22 Wisdom mailbox and its control system based on recognition of face

Publications (1)

Publication Number Publication Date
CN110021105A true CN110021105A (en) 2019-07-16

Family

ID=67194268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910429188.4A Pending CN110021105A (en) 2019-05-22 2019-05-22 Wisdom mailbox and its control system based on recognition of face

Country Status (1)

Country Link
CN (1) CN110021105A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101744511A (en) * 2008-12-22 2010-06-23 王伟光 Intelligent post-office box
CN105374080A (en) * 2015-12-09 2016-03-02 中国科学院苏州生物医学工程技术研究所 Portable express agent pick-up management method and system
CN205318473U (en) * 2015-11-20 2016-06-15 柯清长 Intelligent postal affair device
CN107280425A (en) * 2017-06-28 2017-10-24 杭州厚通网络科技有限公司 A kind of self-service mailbox and its application method
CN108305340A (en) * 2018-01-23 2018-07-20 成都我来啦网格信息技术有限公司 The intelligence of automatic printing strip posts part cylinder and its posts part method
CN108433505A (en) * 2018-03-20 2018-08-24 周戈 A kind of intelligent letter box device
US20190003205A1 (en) * 2013-06-10 2019-01-03 Justin Zastrow Wireless method and Apparatus for Remote Lock Operating with Mobile Communication Device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101744511A (en) * 2008-12-22 2010-06-23 王伟光 Intelligent post-office box
US20190003205A1 (en) * 2013-06-10 2019-01-03 Justin Zastrow Wireless method and Apparatus for Remote Lock Operating with Mobile Communication Device
CN205318473U (en) * 2015-11-20 2016-06-15 柯清长 Intelligent postal affair device
CN105374080A (en) * 2015-12-09 2016-03-02 中国科学院苏州生物医学工程技术研究所 Portable express agent pick-up management method and system
CN107280425A (en) * 2017-06-28 2017-10-24 杭州厚通网络科技有限公司 A kind of self-service mailbox and its application method
CN108305340A (en) * 2018-01-23 2018-07-20 成都我来啦网格信息技术有限公司 The intelligence of automatic printing strip posts part cylinder and its posts part method
CN108433505A (en) * 2018-03-20 2018-08-24 周戈 A kind of intelligent letter box device

Similar Documents

Publication Publication Date Title
CN107665530A (en) A kind of face identification unit gate control system and control method
CN206179058U (en) Children of wisdom family safety precaution access control system
CN106842965A (en) A kind of intelligent door sensor and its system
CN205541216U (en) Intelligence door magnetism and system thereof
CN207473703U (en) A kind of intelligence door system
CN108301698A (en) A kind of intelligence door system and its control method
CN108877083A (en) Intelligent takeaway box system based on neural network recognization
CN111429639A (en) Artificial intelligence access control system
CN208326334U (en) A kind of intelligent classification case based on two-dimensional barcode information identification
CN106968579A (en) One kind is new can remote control antitheft door
KR20140115614A (en) Urmanned delibery system using the smartphone
CN110021105A (en) Wisdom mailbox and its control system based on recognition of face
CN106980310A (en) A kind of fitment locked based on cloud is deployed troops on garrison duty method, system
CN108877000A (en) Wireless intercom system for entrance guard management
CN208089020U (en) A kind of intelligence door system
CN207938066U (en) A kind of multifunction door bell system based on Cloud Server
CN205063423U (en) Self -service equipment protective cabin intelligent control device of bank
CN212249344U (en) But self-service pavilion of remote control's wisdom bank
CN109160138A (en) A kind of intelligence litterbin
CN107507337A (en) Case is donated with intelligent past heritage in a kind of community
CN1153887C (en) Intelligent anti-theft door device and its anti-theft method
CN206224649U (en) A kind of access control system of residential community
CN112258698A (en) Non-inductive door opening system based on face recognition and control method thereof
CN208027486U (en) A kind of multi-functional shared locker
CN206957536U (en) A kind of intelligent entrance guard

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
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190716