CN107507324A - A kind of gate control system - Google Patents
A kind of gate control system Download PDFInfo
- Publication number
- CN107507324A CN107507324A CN201710993486.7A CN201710993486A CN107507324A CN 107507324 A CN107507324 A CN 107507324A CN 201710993486 A CN201710993486 A CN 201710993486A CN 107507324 A CN107507324 A CN 107507324A
- Authority
- CN
- China
- Prior art keywords
- card reader
- module
- card
- internet
- gateway
- 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
Links
- 230000006698 induction Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000013461 design Methods 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 44
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims 1
- 230000006855 networking Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/23—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder by means of a password
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/29—Individual registration on entry or exit involving the use of a pass the pass containing active electronic elements, e.g. smartcards
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of gate control system,Including radio frequency induction card,Card Reader controller,Electric control lock,Gateway of internet of things,Cloud server,Monitor terminal,Exit button,The Card Reader controller passes through the Card Reader chip built in it,Read the radio frequency induction card data,The gateway of internet of things is communicated based on LoRaWAN agreements with the Card Reader controller,Gather the radio frequency induction card packet that multiple Card Reader controllers upload,Pass through wireless network transmissions to the cloud server,The cloud server storage and decoding data,Interface design of the monitor terminal based on database,Transfer the data in the cloud server,And based on the register information of advance typing,Identification is completed to judge,Result of determination is sent to electric control lock by gateway of internet of things,The electric control lock is according to decision instruction,Export electric control lock control signal,The opening and closing of control relay,Realize the opening and closing of door,The system can effectively prevent the illegal entrance of Migrant women,Networking is convenient,Cost is lower.
Description
Technical field
The present invention is a kind of gate control system, more particularly to a kind of gate control system based on low-consumption wireless technology of Internet of things,
Belong to data transfer remote control technology field.
Background technology
Gate control system, also known as gateway control system, it is a kind of administrative staff, the intelligence control system of article disengaging.Mesh
It is preceding using it is more be fingerprint, IC card entrance guard system, it is gathered, processing and identification are completed in a control system mostly, only
The unit concentrated suitable for mini system and installation site, and communication line is special, is not easy to change administrative center after installing
Position.In the scattered unit of big system and installation site, the installation of unit gate control system expends larger, networking complexity, and efficiency is not
It is high.
The content of the invention
The purpose of the present invention be for it is above-mentioned in the prior art, existing Gate-ban Monitoring System installation fee is with the high, engineering time
Grow, can not move, changing the defects of leeway is small, maintenance cost is high, area coverage is small, extension difficulty etc., there is provided a kind of gate inhibition
System, installation is easily, networking flexibility, mobility is strong, area coverage is wide, attrition is small, realizes identity information identification and different
The purpose of ground remote monitoring.
The present invention adopts the technical scheme that to achieve these goals：A kind of gate control system, including radio frequency induction card, reading
Card controller, electric control lock, gateway of internet of things, cloud server, monitor terminal, exit button, the Card Reader controller pass through in it
The card reading module put, reads the radio frequency induction card data, and the gateway of internet of things is based on LoRaWAN agreements and controlled with the Card Reader
Device communicates, and gathers the radio frequency induction card packet that multiple Card Reader controllers upload, is taken by wireless network transmissions to the high in the clouds
Business device, the cloud server storage and decoding data, Interface design of the management platform based on database, transfer the cloud
The data in server are held, and based on the register information of advance typing, completes identification and judges, result of determination is passed through into Internet of Things
Gateway sends to Card Reader controller, the Card Reader controller output control signal and controls electric control lock, be opened or closed in electric control lock
Relay, realize the opening and closing of door.
The radio frequency induction card, including IC chip, induction antenna, are encapsulated in PVC card piece.
The Card Reader controller, including card reading module, Logic control module, LoRa communication modules, power module, button mould
Block, fire-fighting and alarm module, LCD MODULE, the Logic control module and the card reading module, LoRa communication modules, electricity
Source module, fire-fighting and alarm module, key-press module, LCD MODULE connection.
The card reading module, based on low frequency radio wave, the data of IC chip in the radio frequency induction card are read, data are faced
When be stored in the Logic control module.
The LoRa communication modules, based on LoRaWAN communication protocols, by the number in the Logic control module being temporarily stored in
According to transmission to the gateway of internet of things.
The power module is the power supply module of the Card Reader controller, using lithium battery.
The key-press module, external button, gate inhibition's numerical ciphers can be manually entered.
The fire-fighting and alarm module, it is connected with the Logic control module, illegal card is present and opens the door, be manually entered password
During three inferior event of continuous mistake, after Logic control module judgement, trigger the fire-fighting and alarm module sends alarm
Signal, and alarm signal is sent to the LoRa communication modules.
The LCD MODULE, to show current time, radio frequency induction card numbering, Card Reader controller warning message
Deng.
The gateway of internet of things, including control module and LoRa communication modules, wireless network communication module, power supply module, its
Middle LoRa communication modules are to realize the communication with the Card Reader controller, and wireless network communication module is realizing and the cloud
The communication of server is held, using lithium battery power supply.
Further, the LoRa communication modules are based on LoRaWAN communication protocols, receive the Card Reader controller LoRa and lead to
Believe Card Reader data and business datum that module is sent, packet is uploaded to by cloud service by the wireless network communication module
Device.
The cloud server is the carrying monitoring to store the data transmitted with gateway of internet of things described in decoding process
Terminal database and the hardware carrier of various application services.
The monitor terminal, to realize man-machine interaction, including data access layer and service application layer, the data access
Process layer is to connect the data-interface of the cloud server, for the data interaction between user's IC-card and service application.
The service application layer includes back-stage management and front end applications, wherein the back-stage management can typing employee/user/
Floor information, holder's initial information registration is carried out, sets the legal judgment basis of the radio frequency induction card, and result of determination is sent out
Deliver to the gateway of internet of things.
The front end applications, record holder swipe the card record, can personnel query pass in and out the time, be easy to the specific period（Such as
When stolen）Fulfill one's duties and evidence is provided, the warning message of Card Reader controller can be inquired about.
Further, the gateway of internet of things receives the back-stage management of the monitor terminal based on its wireless network communication module
The decision instruction of transmission, instruction is sent to the LoRa communication modules of the Card Reader controller by LoRa communication modules.
The Card Reader controller, by RS485 interfaces, it is connected with the electromagnetic lock.
The electric control lock exports electric control lock control signal, control relay according to the decision instruction of the Card Reader controller
Opening and closing, to control the opening and closing of door.
Further, when the electric control lock senses that door is in abnormal condition unlocking, send a warning message to described
Card Reader controller, the Logic control module triggering fire-fighting of the Card Reader controller and alarm module.
The exit button is connected with the Card Reader controller based on RS485 interfaces, when outside visiting personnel or authorized person
When going out, exit button is pressed, the electric control lock control relay is opened, and door-lock opening, personnel can go out.
Brief description of the drawings
Fig. 1 is：The structural representation of the present invention.
Description of reference numerals：Radio frequency induction card 1, Card Reader controller 2, electric control lock 3, gateway of internet of things 4, cloud server 5, prison
Control terminal 6, exit button 7；Card Reader controller 2 includes：Card reading module 21, Logic control module 22, LoRa communication modules 23,
Power module 24, key-press module 25, fire-fighting and alarm module 26, LCD MODULE 27；Gateway of internet of things 4 includes：Control mould
Block 41, LoRa communication modules 42, wireless network communication module 43, power supply module 44；Monitor terminal 6 includes：Data access layer
61st, service application layer 62.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as a limitation of the invention.
As shown in figure 1, a kind of gate control system, including radio frequency induction card 1, Card Reader controller 2, electric control lock 3, gateway of internet of things 4,
Cloud server 5, monitor terminal 6, exit button 7.
The Card Reader controller 2, installed in outdoors, the exit button 7 is arranged in door, the radio frequency induction card 1, bag
IC chip, induction antenna are included, is encapsulated in PVC card piece, the radio frequency induction card 1 is placed on the Card Reader of Card Reader controller 2 by holder
In area（5-10mm）Quickly rock once.
The Card Reader controller 2 includes card reading module 21, Logic control module 22, LoRa communication modules 23, power module
24th, key-press module 25, fire-fighting and alarm module 26, LCD MODULE 27, the card reading module 21 built in it and radio frequency sense are passed through
The IC chip that should block in 1 is communicated based on low frequency radio wave, authentication password, data in read-write card, and stores it in logic control
In molding block 22.
The Logic control module 22, interim storage interim data, parsing and processing instructions, with card reading module 21,
LoRa communication modules 23, power module 24, key-press module 25, fire-fighting and alarm module 26, LCD MODULE 27 connect.
The LoRa communication modules 23, based on LoRaWAN communication protocols, by the Logic control module 22 being temporarily stored in
Data send to the gateway of internet of things 4.
The power module 24 is the power supply module of the Card Reader controller 2, using lithium battery.
The key-press module 25, external button, can be manually entered gate inhibition's numerical ciphers.
The fire-fighting and alarm module 26, open the door when illegal card be present, be manually entered the continuous wrong three inferior events of password
When, after the Logic control module 22 judgement, trigger the fire-fighting and alarm module 26 sends alarm signal, and by alarm signal
Number send to the LoRa communication modules 23 and to launch.
The LCD MODULE 27, to show current time, radio frequency induction card 1 number, the alarm signal of Card Reader controller 2
Breath etc..
The gateway of internet of things 4, including control module 41, LoRa communication modules 42, wireless network communication module 43, power supply mould
Block 44, using lithium battery power supply.
Further, the LoRa communication modules 41 are based on LoRaWAN communication protocols, receive the Card Reader controller LoRa
The business datum that the Card Reader data and the electric control lock 3 that communication module 23 is sent are sent, passes through the wireless network communication module
Packet is uploaded to cloud server 5 by 43.
The cloud server 5 is the carrying prison to store the data transmitted with gateway of internet of things described in decoding process 4
The database of control terminal 6 and the hardware carrier of various application services.
The monitor terminal 6, to realize man-machine interaction, including data access layer 61 and service application layer 62, the number
It is to connect the data-interface of the cloud server 5 according to access process layer 61, for the number between user's IC-card and service application
According to interaction.
The service application layer 62 includes back-stage management and front end applications, wherein the back-stage management can typing employee/use
Family/floor information, holder's initial information registration is carried out, set the 1 legal judgment basis of radio frequency induction card, and will judge to tie
Fruit is sent to the gateway of internet of things 4.
The front end applications, record holder swipe the card record, can personnel query pass in and out the time, be easy to the specific period（Such as
When stolen）Fulfill one's duties and evidence is provided, the warning message of Card Reader controller 1 can be inquired about.
Further, the gateway of internet of things 4 receives the backstage of the monitor terminal 6 based on its wireless network communication module 43
The decision instruction sent is managed, instruction is sent to the LoRa communication modules of the Card Reader controller by LoRa communication modules 42
23。
The Card Reader controller 2, by RS485 interfaces, it is connected with the electromagnetic lock 3.
The electric control lock 3 uses Anode lock, is powered off enabling type, meets fire-fighting requirements, installed in the top of doorframe, is applicable
In two-way timber, glass door, fire resistant doorsets.
The electric control lock 3 exports electric control lock control signal, controls relay according to the result of determination of the Card Reader controller 2
The disconnection of device and closure, to control the opening and closing of door, personnel are allowed to enter/not enter.
The exit button 7 is connected with the Card Reader controller 2 based on RS485 interfaces, as visiting personnel or authorized person
When outgoing, exit button is pressed, the control relay of electric control lock 3 is opened, and door-lock opening, personnel can go out.
Further, single Card Reader controller 2 and electric control lock 3, the can of exit button 7 form simple gate inhibition's
System, for managing one or two door, multiple Card Reader controllers 2 and electric control lock 3 are connected by gateway of internet of things 4 with computer
The gate control system of whole building can be formed by getting up.
One kind of embodiment described above, simply more preferably embodiment of the invention, those skilled in the art
The usual variations and alternatives that member is carried out in the range of technical solution of the present invention should all include within the scope of the present invention.
Claims (8)
1. a kind of gate control system, including radio frequency induction card, Card Reader controller, electric control lock, gateway of internet of things, cloud server, monitoring
Terminal, exit button, it is characterised in that：The Card Reader controller reads the radio frequency induction by the card reading module built in it
Card data, the gateway of internet of things are communicated based on LoRaWAN agreements with the Card Reader controller, are gathered multiple Card Reader controllers and are uploaded
Radio frequency induction card packet, by wireless network transmissions to the cloud server, the cloud server is stored and decoded
Data, Interface design of the management platform based on database, the data in the cloud server are transferred, and based on record in advance
The register information entered, complete identification and judge, result of determination is sent to Card Reader controller, the Card Reader by gateway of internet of things
Controller output control signal controls electric control lock, and relay in electric control lock is opened or closed, realizes the opening and closing of door.
A kind of 2. gate control system according to claim 1, it is characterised in that：The Card Reader controller, installed in outdoors, wrap
Include card reading module, Logic control module, LoRa communication modules, power module, key-press module, fire-fighting and alarm module, liquid crystal
Show module.
3. according to a kind of gate control system described in claim 1 and 2, it is characterised in that：The Logic control module interim storage
Interim data, parsing and processing instructions, with the card reading module, LoRa communication modules, power module, fire-fighting and alarm mould
Block, key-press module, LCD MODULE connection, the radio frequency induction card data of card reading module collection and business datum are based on
LoRaWAN agreements are sent to the gateway of internet of things by the LoRa communication modules.
A kind of 4. gate control system according to claim 1, it is characterised in that：The gateway of internet of things is realizing the Card Reader
The connection of controller and internet, including control module and LoRa communication modules, wireless network communication module, power supply module, its
Middle LoRa communication modules are to realize the communication with the Card Reader controller, and wireless network communication module is realizing and the cloud
Hold the communication of server.
A kind of 5. gate control system according to claim 1, it is characterised in that：The cloud server is storing and decode
The data that the gateway of internet of things transmits are handled, are to carry the monitor terminal database and the hardware carrier of various application services.
A kind of 6. gate control system according to claim 1, it is characterised in that：The monitor terminal, to realize man-machine friendship
Mutually, including data access layer and service application layer, the data access process layer are that the data for connecting the cloud server connect
Mouthful, the service application layer includes back-stage management and front end applications, wherein the back-stage management can typing employee/user/floor
Information, carry out holder's initial information registration, set the legal basis for estimation of the radio frequency induction card, and by result of determination send to
The gateway of internet of things, the front end applications, record holder swipe the card record, can personnel query time departure, be easy to the specific period
（Such as when stolen）Fulfill one's duties and evidence is provided, the warning message of Card Reader controller can be inquired about.
A kind of 7. gate control system according to claim 1, it is characterised in that：The electric control lock uses Anode lock, is arranged on
The top of doorframe, by RS485 interfaces, it is connected with the Card Reader controller, according to the decision instruction of institute's Card Reader controller, output
Electric control lock control signal, the opening and closing of control relay, to control the opening and closing of door.
A kind of 8. gate control system according to claim 1, it is characterised in that：The exit button and the Card Reader controller
Connected based on RS485 interfaces, when visiting personnel or outgoing authorized person, press exit button, the automatically controlled lock control relay
Device is opened, and door-lock opening, personnel can go out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993486.7A CN107507324A (en) | 2017-10-23 | 2017-10-23 | A kind of gate control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993486.7A CN107507324A (en) | 2017-10-23 | 2017-10-23 | A kind of gate control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107507324A true CN107507324A (en) | 2017-12-22 |
Family
ID=60701931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993486.7A Pending CN107507324A (en) | 2017-10-23 | 2017-10-23 | A kind of gate control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107507324A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978057A (en) * | 2017-12-31 | 2018-05-01 | 天津特姆普科技有限公司 | Visitor's door control terminal |
| CN108230508A (en) * | 2018-01-09 | 2018-06-29 | 桑田智能技术（上海）有限公司 | One kind is based on the control of Internet of Things intelligent object Yunmen access control system and management method |
| CN108376453A (en) * | 2018-02-28 | 2018-08-07 | 张梦雅 | Intelligent anti-theft alarm system for office building |
| CN108932782A (en) * | 2018-08-14 | 2018-12-04 | 安徽理工大学 | A kind of intelligent university dormitory centralization access control system based on LoRa |
| CN109347912A (en) * | 2018-09-11 | 2019-02-15 | 深圳市亿兆互联技术有限公司 | A kind of enabling detection system based on LoRa |
| CN110246257A (en) * | 2019-06-26 | 2019-09-17 | 武汉骏腾智拓科技有限公司 | A kind of Intellectual lock designed using decentralization based on technology of Internet of things |
| CN110648437A (en) * | 2019-09-23 | 2020-01-03 | 上海电力大学 | Entrance guard management system based on LoRa thing networking |
| CN112562146A (en) * | 2020-10-29 | 2021-03-26 | 重庆恢恢信息技术有限公司 | Method for realizing personnel mobility on construction site based on smart cloud platform |
| CN113628371A (en) * | 2021-08-03 | 2021-11-09 | 思百达物联网科技(北京)有限公司 | Access control system based on Internet of things |
| CN114333129A (en) * | 2021-12-31 | 2022-04-12 | 重庆电子工程职业学院 | Wireless security control system based on internet of things |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393980A (en) * | 2011-12-14 | 2012-03-28 | 杭州市公安局拱墅区分局 | Intelligent door control system |
| CN104200551A (en) * | 2014-08-28 | 2014-12-10 | 石永丽 | Intelligent access control system based on IOT (Internet of Things) |
| CN205680153U (en) * | 2016-06-16 | 2016-11-09 | 海南政法职业学院 | A kind of all-purpose card gate control system based on Internet of Things |
| CN106373233A (en) * | 2016-08-31 | 2017-02-01 | 北京厚文知识产权顾问有限公司 | Remote-control door access system |
| CN106875523A (en) * | 2017-01-12 | 2017-06-20 | 深圳达实信息技术有限公司 | A kind of Yunmen access control system and its management method |
| CN207587024U (en) * | 2017-10-23 | 2018-07-06 | 天津云拓网络科技有限公司 | A kind of access control system |
-
2017
- 2017-10-23 CN CN201710993486.7A patent/CN107507324A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393980A (en) * | 2011-12-14 | 2012-03-28 | 杭州市公安局拱墅区分局 | Intelligent door control system |
| CN104200551A (en) * | 2014-08-28 | 2014-12-10 | 石永丽 | Intelligent access control system based on IOT (Internet of Things) |
| CN205680153U (en) * | 2016-06-16 | 2016-11-09 | 海南政法职业学院 | A kind of all-purpose card gate control system based on Internet of Things |
| CN106373233A (en) * | 2016-08-31 | 2017-02-01 | 北京厚文知识产权顾问有限公司 | Remote-control door access system |
| CN106875523A (en) * | 2017-01-12 | 2017-06-20 | 深圳达实信息技术有限公司 | A kind of Yunmen access control system and its management method |
| CN207587024U (en) * | 2017-10-23 | 2018-07-06 | 天津云拓网络科技有限公司 | A kind of access control system |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978057A (en) * | 2017-12-31 | 2018-05-01 | 天津特姆普科技有限公司 | Visitor's door control terminal |
| CN108230508A (en) * | 2018-01-09 | 2018-06-29 | 桑田智能技术（上海）有限公司 | One kind is based on the control of Internet of Things intelligent object Yunmen access control system and management method |
| CN108376453A (en) * | 2018-02-28 | 2018-08-07 | 张梦雅 | Intelligent anti-theft alarm system for office building |
| CN108932782A (en) * | 2018-08-14 | 2018-12-04 | 安徽理工大学 | A kind of intelligent university dormitory centralization access control system based on LoRa |
| CN109347912A (en) * | 2018-09-11 | 2019-02-15 | 深圳市亿兆互联技术有限公司 | A kind of enabling detection system based on LoRa |
| CN109347912B (en) * | 2018-09-11 | 2021-03-19 | 深圳市亿兆互联技术有限公司 | Door opening detection system based on LoRa |
| CN110246257A (en) * | 2019-06-26 | 2019-09-17 | 武汉骏腾智拓科技有限公司 | A kind of Intellectual lock designed using decentralization based on technology of Internet of things |
| CN110648437A (en) * | 2019-09-23 | 2020-01-03 | 上海电力大学 | Entrance guard management system based on LoRa thing networking |
| CN112562146A (en) * | 2020-10-29 | 2021-03-26 | 重庆恢恢信息技术有限公司 | Method for realizing personnel mobility on construction site based on smart cloud platform |
| CN112562146B (en) * | 2020-10-29 | 2023-09-22 | 重庆恢恢信息技术有限公司 | Method for realizing personnel flow in building site based on intelligent cloud platform |
| CN113628371A (en) * | 2021-08-03 | 2021-11-09 | 思百达物联网科技(北京)有限公司 | Access control system based on Internet of things |
| CN114333129A (en) * | 2021-12-31 | 2022-04-12 | 重庆电子工程职业学院 | Wireless security control system based on internet of things |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107507324A (en) | A kind of gate control system | |
| CN207587024U (en) | A kind of access control system | |
| CN206162749U (en) | Wireless access control system | |
| CN206961199U (en) | A kind of automatic entrance guard device based on LoRa Internet of Things transmission technologys | |
| CN205899637U (en) | Wireless tool to lock control system based on intelligent terminal | |
| CN103325164A (en) | Intelligent thing internet lock | |
| CN207611424U (en) | A kind of cell intelligent access control system | |
| CN103985179A (en) | Railway access control equipment and method for railway access control application and management through railway access control equipment | |
| CN201144558Y (en) | Electronic permutation lock and management controller of thereof | |
| CN102867347B (en) | RFID wireless interconnected security control Intelligent door lock administration system | |
| CN105447936A (en) | Offline intelligent lock monitoring system | |
| CN206972036U (en) | Intelligent Bank boot cabinet | |
| CN207526252U (en) | A kind of door lock communicated using 2G, 3G, 4G, 5G, narrowband | |
| CN104835232B (en) | A kind of acoustic control lockset | |
| CN104732634B (en) | A kind of display methods of lockset | |
| CN204856668U (en) | Thing networking hotel guest room lock accuse system based on visible light | |
| CN205563764U (en) | Intelligent gate inhibition system | |
| CN108873726A (en) | A kind of dorm management system based on Internet of Things | |
| CN106780190A (en) | A kind of dorm management system | |
| CN208605049U (en) | A kind of intelligent door lock system based on mobile phone | |
| CN201732406U (en) | Door lock device with networking function | |
| CN203930985U (en) | A kind of logistics distribution system | |
| CN105405191A (en) | Unlocking key management information system | |
| CN104808506B (en) | A kind of smart home data server | |
| CN205028364U (en) | Remote monitoring intelligence lock system |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |