CN106373223A - Network-based safety check intelligent Internet-of-Things management system - Google Patents

Network-based safety check intelligent Internet-of-Things management system Download PDF

Info

Publication number
CN106373223A
CN106373223A CN201610705145.0A CN201610705145A CN106373223A CN 106373223 A CN106373223 A CN 106373223A CN 201610705145 A CN201610705145 A CN 201610705145A CN 106373223 A CN106373223 A CN 106373223A
Authority
CN
China
Prior art keywords
safety check
article
identification information
main controller
personnel
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
CN201610705145.0A
Other languages
Chinese (zh)
Inventor
钱丽娟
钱程
王家旺
赵彬
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.)
Hefei If Letter Of Intelligent Engineering Co Ltd
Original Assignee
Hefei If Letter Of Intelligent Engineering 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 Hefei If Letter Of Intelligent Engineering Co Ltd filed Critical Hefei If Letter Of Intelligent Engineering Co Ltd
Priority to CN201610705145.0A priority Critical patent/CN106373223A/en
Publication of CN106373223A publication Critical patent/CN106373223A/en
Pending legal-status Critical Current

Links

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
    • G07C9/30Individual registration on entry or exit not involving the use of a pass
    • G07C9/38Individual registration on entry or exit not involving the use of a pass with central registration
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06QDATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10Services
    • G06Q50/26Government or public services

Abstract

The invention provides a network-based safety check intelligent Internet-of-Things management system. A control center is in communication connection with a plurality of safety check terminals through local communication modules; the control center is provided with a wake-up signal sending module, and every safety check terminal is provided with a wake-up signal receiving module; the control center is communicated with an Internet-of-Things server through a remote communication module; and every safety check terminal comprises a personnel identity identification device, a personnel camera device, a personnel safety check device, a first thing identification device, a thing camera device, a thing safety check device, a second thing identification device, a thing conveying device, a master controller, a memory, a keyboard and a display. The control center simultaneously controls the plurality of safety check terminals, so data associated with a thing and an owner of the thing can be obtained without shutdown of the safety check system; a portrait picture and a thing image picture are reserved at the first time, so the pictures are convenient to search; and the system brings great convenience for image query, event analysis and problem tracing in the future, and timely sends the safety check conditions to the public security organs.

Description

Network safety check intelligent things network management system
Technical field
The present invention relates to safety check technical field, specifically a kind of network safety check intelligent things network management system.
Background technology
Safe examination system is the important safety-protection system applied in public area, for into and out of needing safeguard management The personnel of public area (such as station, airport, important public conference place etc.) carry out item safety inspection, in case Only personnel carry prohibited items (for example easily set off an explosion, burn, burn into is poisoned or active article, and gun, The article that controlled knife etc. may endanger public security) enter in public area, bring potential safety hazard.
But, the image information of the article to be checked that above-mentioned safe examination system is obtained can not with the owner of article to Association, in other words, if it find that this article is dangerous materials, can not directly determine the owner of this article, thus it is impossible to looking into Place carries the owner of dangerous materials, or it is impossible to effectively be followed the trail of to it in the case that the owner of dangerous materials escapes.Existing Having in technology is not affecting to treat the radiant image information of safety check article and be somebody's turn to do in the case that security check passage passes through efficiency The safe examination system that the article owner (for example, passenger and its personal luggage, article etc.) mutually binds.
And, safe examination system is generally monitored by on-the-spot security inspection personnel, does not form unified control and management, runs into Emergency event reflection is slower;When safety problem, public security department can not timely receive warning message, to make a response.
Content of the invention
The present invention proposes a kind of network safety check intelligent things network management system, solve in prior art article and The problem that carrier cannot be bound, not have to be managed collectively.
The technical scheme is that and be achieved in that:
A kind of network safety check intelligent things network management system, including control centre, described control centre passes through office Field communication module is connected with some safety check terminal communications;Described control centre is provided with wake-up signal sending module, and described safety check is eventually End is provided with wake-up signal receiver module;
Described wake-up signal sending module receives the request letter being communicated with a certain safety check terminal from control centre After number, send wake-up signal to the wake-up signal receiver module in this safety check terminal, by this safety check being in low power consumpting state eventually End wakes up;
Described control centre receives, by described local area communication module, unique id signal that the safety check terminal after waking up sends, And this unique id signal is mated with described request signal, if the match is successful, described control centre passes through described office Field communication module forms communication channel with this safety check terminal;If coupling is unsuccessful, described control centre calls out to described again The request signal that awake signal transmitting module transmission is communicated with this safety check terminal;
Described control centre is communicated with Internet of Things server by remote communication module;Described control centre is long-range with described It is connected with encrypting module and deciphering module between communication module;The information that described control centre sends adds through described encrypting module After close, send to described remote communication module;The information that described remote communication module is beamed back after described deciphering module is deciphered, Send to described control centre;
Described safety check terminal includes personal identification device, personnel's camera head, personnel's safety check apparatus, the first article knowledge Other device, article camera head, article safety check apparatus, the second item identification devices, article transfer machine, main controller, memorizer, Keyboard and display;
Described personal identification device is identified to the possessory identity of article, and identity identification information is sent To described main controller, described main controller sends drive signal to described personnel's camera head after receiving described identity identification information, Described personnel's camera head obtains the possessory portrait photo of article and sends described portrait photo to described main controller, institute State main controller to be associated described portrait photo with described identity identification information;Described personnel's safety check apparatus own to article Person enters administrative staff's safety check, obtains personnel's safety check result, and described personnel's safety check result is sent to described main controller, described master control Described personnel's safety check result is associated by device with described identity identification information;
Described article transfer machine is used for transmitting article by described article safety check apparatus;
Described main controller receives described identity identification information described first item identification devices and article camera head backward Send drive signal;Described first item identification devices are identified to the article being placed on described article transfer machine obtaining First time identification information, and described first time identification information is sent to described main controller;Described article camera head obtains thing The image photo of product simultaneously sends described image photo to described main controller;Described main controller by described first time identification information and Described image photo and described identity identification information are associated;
Described article safety check apparatus carry out article safety check for by its article, obtain article safety check result, and by institute State article safety check result to send to described main controller;When article pass through described article safety check apparatus, described second article identification Device is identified to article obtaining second identification information, and described second identification information is sent to described main controller, Described second identification information is compared by described main controller with described first time identification information, by described article safety check result It is associated with described identity identification information;
Described display is used for showing described identity identification information, portrait photo, personnel's safety check result, for the first time identification letter Breath, image photo, article safety check result and second identification information;
Described memorizer is connected with described main controller with keyboard.
Further, when described personnel's safety check result is obstructed out-of-date, if described second identification information and described the Identification information comparison is identical, and described main controller sends alarm signal.
Further, when described article safety check result is obstructed out-of-date, described main controller sends alarm signal.
Further, described article safety check apparatus are x photoimaging equipment.
Further, described personal identification device is card reader of ID card.
Further, setting rfid, Quick Response Code or bar code, article mark described in described first on described article transfer machine Identification device and described second item identification devices are identified to rfid, Quick Response Code or bar code.
The invention has the benefit that
Present configuration is simple, reasonable in design, with low cost;Realize controlling several safety checks by a control centre simultaneously Terminal, fast for emergency event reflection speed;Low power consumpting state be can be at for idle safety check terminal, when needing work Waken up by control centre;Safe examination system need not be made to shut down, you can obtain article related to owner's identity information of article The data of connection is it is ensured that safety check efficiency;The very first time retains portrait photo and image photo, when in the two, any one safety check occurs During problem, facilitate field check personnel find the very first time corresponding another;Above-mentioned data is to carrying out image querying, thing in the future Part analysis and problem are reviewed and are brought great convenience;Internet of Things server is located at Public Security Organss, control centre and Internet of Things Safety check situation is sent to Internet of Things server by server communication in time, and Public Security Organss can timely receive dangerous information, does Go out reaction.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of one embodiment of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.
As shown in figure 1, the network safety check intelligent things network management system in the present embodiment, including control centre, Described control centre is connected with some safety check terminal communications by local area communication module;Described control centre is provided with wake-up signal and sends out Send module, described safety check terminal is provided with wake-up signal receiver module;
Described wake-up signal sending module receives the request letter being communicated with a certain safety check terminal from control centre After number, send wake-up signal to the wake-up signal receiver module in this safety check terminal, by this safety check being in low power consumpting state eventually End wakes up;
Described control centre receives, by described local area communication module, unique id signal that the safety check terminal after waking up sends, And this unique id signal is mated with described request signal, if the match is successful, described control centre passes through described office Field communication module forms communication channel with this safety check terminal;If coupling is unsuccessful, described control centre calls out to described again The request signal that awake signal transmitting module transmission is communicated with this safety check terminal;
Described control centre is communicated with Internet of Things server by remote communication module;Described control centre is long-range with described It is connected with encrypting module and deciphering module between communication module;The information that described control centre sends adds through described encrypting module After close, send to described remote communication module;The information that described remote communication module is beamed back after described deciphering module is deciphered, Send to described control centre;
Described safety check terminal includes personal identification device, personnel's camera head, personnel's safety check apparatus, the first article knowledge Other device, article camera head, article safety check apparatus, the second item identification devices, article transfer machine, main controller, memorizer, Keyboard and display.
Wherein, described personal identification device is identified to the possessory identity of article, and identification is believed Breath sends to described main controller, and described main controller sends to described personnel's camera head after receiving described identity identification information and drives Signal, described personnel's camera head obtains the possessory portrait photo of article and sends described portrait photo to described master control Device, described portrait photo is associated by described main controller with described identity identification information;Described personnel's safety check apparatus are to article The owner enter administrative staff's safety check, obtain personnel's safety check result, and described personnel's safety check result sent to described main controller, institute State main controller to be associated described personnel's safety check result with described identity identification information;
Described article transfer machine is used for transmitting article by described article safety check apparatus;
Described main controller receives described identity identification information described first item identification devices and article camera head backward Send drive signal;Described first item identification devices are identified to the article being placed on described article transfer machine obtaining First time identification information, and described first time identification information is sent to described main controller;Described article camera head obtains thing The image photo of product simultaneously sends described image photo to described main controller;Described main controller by described first time identification information and Described image photo and described identity identification information are associated;
Described article safety check apparatus carry out article safety check for by its article, obtain article safety check result, and by institute State article safety check result to send to described main controller;When article pass through described article safety check apparatus, described second article identification Device is identified to article obtaining second identification information, and described second identification information is sent to described main controller, Described second identification information is compared by described main controller with described first time identification information, by described article safety check result It is associated with described identity identification information;
Described display is used for showing described identity identification information, portrait photo, personnel's safety check result, for the first time identification letter Breath, image photo, article safety check result and second identification information;
Described memorizer is connected with described main controller with keyboard.
When described personnel's safety check result is obstructed out-of-date, if described second identification information and described first time identification letter Breath comparison is identical, and described main controller sends alarm signal.When described article safety check result is obstructed out-of-date, described main controller sends Alarm signal.
In the present embodiment, described article safety check apparatus are x photoimaging equipment.Described personal identification device is identity card Card reader.Setting rfid, Quick Response Code or bar code, article mark device described in described first and institute on described article transfer machine State the second item identification devices rfid, Quick Response Code or bar code are identified.
During the present embodiment work, when needing to start certain safety check terminal, control centre is sent out to wake-up signal sending module Send the request signal being communicated with this safety check terminal, be then wake up the wake-up letter to corresponding safety check terminal for the signal transmitting module Number receiver module sends wake-up signal, and this safety check terminal being in low power consumpting state is waken up.Then, the safety check terminal after wake-up The unique id signal being sent to control centre by local communication terminal, this unique id signal is entered by control centre with request signal Row coupling, if the match is successful, control centre passes through local area communication module and forms communication channel with this safety check terminal;If Join unsuccessful, then control centre sends, to wake-up signal sending module, the request signal being communicated with this safety check terminal again. After safety check terminal is waken up and forms communication channel with control centre, safety check work can be proceeded by.
Safety check process is: article are positioned on article transfer machine the owner of article, then by identity card in personnel It is identified on identity recognition device, personal identification device sends identity identification information to main controller, then main controller Send drive signal to personnel's camera head, the first item identification devices and article camera head;Personnel's camera head obtains people As photo, article camera head obtains image photo, the rfid on the first item identification devices acquisition article transfer machine, two dimension Code or bar code obtain first time identification information, and these information then obtaining are sent to main controller respectively, main controller by these Information is associated with identity identification information.
Then enter administrative staff's safety check and article safety check respectively, safety check result is sent to main controller, and believe with identification Breath association.Because identity identification information, portrait photo, image photo have been carried out associating with first time identification information, as long as In personnel's safety check and article safety check, any one safety check result is not pass through, then can very easily find letter associated there Breath, finds article or personnel.Have recorded in main controller whether article have been carried out article safety check, when personnel's safety check is not passed through When, the scope finding article can be reduced, and article can be quickly found according to the image photo having obtained.When article peace It is obstructed out-of-date to examine, and can quickly find the owner of article according to identity identification information and portrait photo.
Each information that safety check terminal collects and result are sent to control centre by local area communication module, and control centre can With unified monitoring, management and commander's safety check work, fast for emergency event reflection speed.Control centre also with Internet of Things server Communication, the dangerous information that safety check is run into is sent to Public Security Organss, so that Public Security Organss make a response in time.Encrypting module is conciliate Close module improves the safety of information, it is to avoid safety information is revealed.
The present embodiment need not make safe examination system shut down, you can obtains what article were associated with owner's identity information of article Data is it is ensured that safety check efficiency;The very first time retains portrait photo and image photo, when in the two, any one safety check goes wrong When, facilitate field check personnel find the very first time corresponding another;Above-mentioned data is to carrying out image querying in the future, event is divided Analysis and problem are reviewed and are brought great convenience, and improve the work efficiency of safety check.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention Within god and principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.

Claims (6)

1. a kind of network safety check intelligent things network management system is it is characterised in that include control centre, in described control The heart is connected with some safety check terminal communications by local area communication module;Described control centre is provided with wake-up signal sending module, institute State safety check terminal and be provided with wake-up signal receiver module;
Described wake-up signal sending module receives after the request signal being communicated with a certain safety check terminal of control centre, Send wake-up signal to the wake-up signal receiver module in this safety check terminal, this safety check terminal being in low power consumpting state is called out Wake up;
Described control centre receives, by described local area communication module, unique id signal that the safety check terminal after waking up sends, and will This unique id signal is mated with described request signal, if the match is successful, described control centre passes through described local and leads to Letter module and this safety check terminal form communication channel;If coupling is unsuccessful, described control centre wakes up letter to described again The request signal that the transmission of number sending module is communicated with this safety check terminal;
Described control centre is communicated with Internet of Things server by remote communication module;Described control centre and described telecommunication It is connected with encrypting module and deciphering module between module;The information that described control centre sends is encrypted through described encrypting module Afterwards, send to described remote communication module;The information that described remote communication module is beamed back, after described deciphering module is deciphered, is sent out Deliver to described control centre;
Described safety check terminal includes personal identification device, personnel's camera head, personnel's safety check apparatus, the first article identification dress Put, article camera head, article safety check apparatus, the second item identification devices, article transfer machine, main controller, memorizer, keyboard And display;
Described personal identification device is identified to the possessory identity of article, and identity identification information is sent to institute State main controller, described main controller sends drive signal to described personnel's camera head after receiving described identity identification information, described Personnel's camera head obtains the possessory portrait photo of article and sends described portrait photo to described main controller, described master Described portrait photo is associated by control device with described identity identification information;Described personnel's safety check apparatus enter to the owner of article Administrative staff's safety check, obtains personnel's safety check result, and described personnel's safety check result is sent to described main controller, and described main controller will Described personnel's safety check result is associated with described identity identification information;
Described article transfer machine is used for transmitting article by described article safety check apparatus;
Described main controller sends to described first item identification devices and article camera head after receiving described identity identification information Drive signal;Described first item identification devices are identified obtaining first to the article being placed on described article transfer machine Secondary identification information, and described first time identification information is sent to described main controller;Described article camera head obtains article Image photo simultaneously sends described image photo to described main controller;Described main controller is by described first time identification information and described Image photo is associated with described identity identification information;
Described article safety check apparatus carry out article safety check for by its article, obtain article safety check result, and by described thing Product safety check result sends to described main controller;When article pass through described article safety check apparatus, described second item identification devices Article are identified obtain second identification information, and described second identification information is sent to described main controller, described Described second identification information is compared by main controller with described first time identification information, by described article safety check result and institute State identity identification information to be associated;
Described display be used for showing described identity identification information, portrait photo, personnel's safety check result, first time identification information, Image photo, article safety check result and second identification information;
Described memorizer is connected with described main controller with keyboard.
2. as claimed in claim 1 network safety check intelligent things network management system it is characterised in that work as described personnel Safety check result is obstructed out-of-date, if described second identification information compares identical, described master with described first time identification information Control device sends alarm signal.
3. as claimed in claim 2 network safety check intelligent things network management system it is characterised in that work as described article Safety check result is obstructed out-of-date, and described main controller sends alarm signal.
4. as claimed in claim 3 network safety check intelligent things network management system it is characterised in that described article peace Checking device is x photoimaging equipment.
5. as claimed in claim 4 network safety check intelligent things network management system it is characterised in that described personnel's body Part identifying device is card reader of ID card.
6. as claimed in claim 5 network safety check intelligent things network management system it is characterised in that described article pass Send setting rfid, Quick Response Code or bar code on device, article mark device described in described first and described second article identification dress Put and rfid, Quick Response Code or bar code are identified.
CN201610705145.0A 2016-08-22 2016-08-22 Network-based safety check intelligent Internet-of-Things management system Pending CN106373223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610705145.0A CN106373223A (en) 2016-08-22 2016-08-22 Network-based safety check intelligent Internet-of-Things management system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610705145.0A CN106373223A (en) 2016-08-22 2016-08-22 Network-based safety check intelligent Internet-of-Things management system

Publications (1)

Publication Number Publication Date
CN106373223A true CN106373223A (en) 2017-02-01

Family

ID=57878840

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610705145.0A Pending CN106373223A (en) 2016-08-22 2016-08-22 Network-based safety check intelligent Internet-of-Things management system

Country Status (1)

Country Link
CN (1) CN106373223A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833172A (en) * 2017-11-17 2018-03-23 南通伊仕生物技术股份有限公司 A kind of portable intelligent poison check system
WO2019161578A1 (en) * 2018-02-23 2019-08-29 华讯方舟科技有限公司 Parallel human body security check system
US10904694B2 (en) 2018-11-29 2021-01-26 International Business Machines Corporation Alerting an individual in proximity to a border

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039108A1 (en) * 1980-04-30 1981-11-04 North American Philips Corporation Apparatus for inspecting hand-held articles and persons carrying same
CN202522713U (en) * 2012-03-20 2012-11-07 上海高晶影像科技有限公司 Security inspection machine sleep awakening automatic regulating system
CN104597514A (en) * 2014-12-17 2015-05-06 同方威视技术股份有限公司 Safety inspection system
CN105872391A (en) * 2016-06-15 2016-08-17 华为技术有限公司 Control method, control device and control system for IP (Internet Protocol) Camera

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039108A1 (en) * 1980-04-30 1981-11-04 North American Philips Corporation Apparatus for inspecting hand-held articles and persons carrying same
CN202522713U (en) * 2012-03-20 2012-11-07 上海高晶影像科技有限公司 Security inspection machine sleep awakening automatic regulating system
CN104597514A (en) * 2014-12-17 2015-05-06 同方威视技术股份有限公司 Safety inspection system
CN105872391A (en) * 2016-06-15 2016-08-17 华为技术有限公司 Control method, control device and control system for IP (Internet Protocol) Camera

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107833172A (en) * 2017-11-17 2018-03-23 南通伊仕生物技术股份有限公司 A kind of portable intelligent poison check system
WO2019161578A1 (en) * 2018-02-23 2019-08-29 华讯方舟科技有限公司 Parallel human body security check system
US10904694B2 (en) 2018-11-29 2021-01-26 International Business Machines Corporation Alerting an individual in proximity to a border

Similar Documents

Publication Publication Date Title
CN106373222A (en) Intelligent safety check Internet-of-Things system
CN106373223A (en) Network-based safety check intelligent Internet-of-Things management system
CN104183043B (en) Unattended security protection system of transformer substation
CN105957202B (en) A kind of Ground Connection in Intelligent Building integral passage safety management system
JP2002157040A (en) User authentication method and user authentication system using radio tag
CN104202172A (en) Pairing Bluetooth anti-lost and warning system based on BLE technology and web database
US20170256108A1 (en) Electronic employee card, personnel management system and personnel management method
CN204856668U (en) Thing networking hotel guest room lock accuse system based on visible light
CN109359712A (en) Electric operating information dynamic collection monitoring device and its application method
CN106372682A (en) Security inspection integration Internet of things management system
CN109543388A (en) A kind of computer system to ensure information security
CN105957203A (en) Concentrated safety management system for overall corridors of apartment
CN105717891A (en) Mobile terminal, system, and method for monitoring engineering operation scene
CN107742333A (en) A kind of remote attendance system of field force
CN206179032U (en) Intelligent door access control system
CN208705931U (en) A kind of building intelligent key management cabinet and building intelligent antisubmarine defence system
CN105469490A (en) Automatic unlocking method and system based on fingerprint
CN208737647U (en) A kind of wisdom building site monitoring system
CN103258401A (en) Real-time monitoring system
CN211349436U (en) Electric control lock and electric control lock monitoring system
CN208969695U (en) Electric operating information dynamic collection monitoring device
TW201714429A (en) An identity-recognizing smart light system and the method thereof
CN107424093A (en) A kind of middle and primary schools student routine safety management method
CN209928496U (en) Multi-mode composite access control system
CN209044712U (en) A kind of access control system

Legal Events

Date Code Title Description
C06 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: 20170201