CN104935880B - A kind of examination hall intelligent management system - Google Patents
A kind of examination hall intelligent management system Download PDFInfo
- Publication number
- CN104935880B CN104935880B CN201510282074.3A CN201510282074A CN104935880B CN 104935880 B CN104935880 B CN 104935880B CN 201510282074 A CN201510282074 A CN 201510282074A CN 104935880 B CN104935880 B CN 104935880B
- Authority
- CN
- China
- Prior art keywords
- examination hall
- terminal
- module
- video acquisition
- zigbee
- 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.)
- Active
Links
Abstract
The invention discloses a kind of examination hall intelligent management system, including：Remote monitoring control centre, multiple floors commander's control branch center, the total terminal of multiple video acquisitions and multiple examination hall video acquisitions point terminal；The remote monitoring control centre connects multiple floor commander control branch centers using wireless network communication；The floor commander control branch center is connected one to one with the total terminal of the video acquisition by cable network；Communication connection is carried out using ZigBee wireless networks between the total terminal of video acquisition and examination hall video acquisition point terminal；The examination hall video acquisition point terminal includes time management module, examination hall demographics module, examination hall lighting control module, shroud module and power transfer module.By the above-mentioned means, the present invention can realize Intellectualized monitoring and the management of examination hall information, it is ensured that each examination hall information and the uniformity of time, the labor intensity for reducing invigilator personnel and the probability gone wrong so that examinee's examination is more fair.
Description
Technical field
The present invention relates to examination management system field, more particularly to a kind of examination hall intelligent management system.
Background technology
Video Supervision Technique so that it is directly perceived, conveniently, the characteristics of the information content is abundant, plays and accumulate in monitoring of take an examination always
The effect of pole.Current examination examination hall Design of Monitoring and Control System is simple, can only typically realize examination hall information video simply monitoring and
Mobile phone shielding, it is impossible to realize and picture control, time management, demographics and examination hall examination hall illumination brightness case are subjected to intelligence
What is managed is integrated.These functions can only be typically operated manually by invigilator personnel.Such as, it is necessary to examination hall everyone
Personal information and number are counted manually, and invigilator's personnel labor intensity is big, it is easy to examinee occurs and is being looked into using teacher
Number and the gap being controlled to examination hall light are seen, causes to plagiarize or upsets examination hall order.Moreover, supervisor is to the time
Monitoring and judgement, tend to time of occurrence error, it is very unfair for the examinee in each examination hall.Occur at present
Some use GPRS or ZigBee wireless monitor mode；Although but pure GPRS wireless monitors can realize long distance
From communication, can communication cost it is high, also limited by some occasions；Although and pure ZigBee wireless monitor mode into
This effectively reduction, can be limited by a certain distance.Therefore, a kind of both convenient, costs how to be provided low, and can realized remote
Remote monitoring, and video information transmission is accurate, be not easy to break down or transmission of video distortion, is that people have always a demand for solution
Technical problem certainly.
The content of the invention
The present invention solves the technical problem of a kind of examination hall intelligent management system is provided, examination hall information can be realized
Intellectualized monitoring with management, it is ensured that each examination hall information and the uniformity of time, reduce invigilator personnel labor intensity and
The probability gone wrong so that examinee's examination is more fair.Moreover, it uses the side of GPRS or cdma wireless network integration
Formula, can not only effectively reduce communications cost, can also realize remote monitoring remote video, and the system is effectively carried
The high accuracy and reliability of transmission of video.
In order to solve the above technical problems, one aspect of the present invention is：A kind of examination hall intelligent management system is provided
System, including：Remote monitoring control centre, multiple floors commander's control branch center, the total terminal of multiple video acquisitions and multiple examination halls
Video acquisition point terminal；The remote monitoring control centre is connected in multiple floor commander controls point using wireless network communication
The heart；The floor commander control branch center is connected one to one with the total terminal of the video acquisition by cable network；It is described to regard
Frequency is gathered between total terminal and examination hall video acquisition point terminal using the progress communication connection of ZigBee wireless networks；The examination hall is regarded
Frequency collection point terminal includes time management module, examination hall demographics module, examination hall lighting control module, shroud module and power supply
Modular converter.
Preferably, the time management module includes time timer, buzzer siren, timer and voice message
Device；The remote monitoring control centre connection control time timer；The time timer respectively with the buzzing report
Alert device, timer, voice prompting device connection；The voice prompting device is connected with the timer.
Preferably, the examination hall demographics module includes infrared survey people counting unit, number display unit and monolithic
Machine；The infrared survey people counting unit include infrared transmitting circuit, infrared receiving circuit, TSAL6200 infrared-emitting diodes and
TSOP1838 infrared remote receivers；The infrared transmitting circuit is used as oscillator by NE555 chips and produces pulse signal, and by three
Pole pipe drives the TSAL6200 infrared-emitting diodes, and the infrared receiving circuit passes through TSOP1838 infrared remote receivers and tune
Circuit is managed, the interface microcontroller is inputted by NOT gate 74LS04；The number display unit include two 74LS74 decoders,
Multiple current-limiting resistances and two common-anode charactrons, the 74LS74 decoders connection current-limiting resistance and corresponding common-anode are digital
Pipe.
Preferably, the examination hall lighting control module includes examination hall photosensitive unit and fluorescent lamp driver element；It is described to examine
Field photosensitive unit includes photo resistance and light comparator, and photo resistance is connected with light comparator, and light comparator is connected with single-chip microcomputer；
The fluorescent lamp driver element includes triode driving electromagnetic relay, current-limiting resistance and fluorescent lamp, triode drive electromagnetism after
Electrical equipment connects the single-chip microcomputer by current-limiting resistance, and the triode driving electromagnetic relay is connected with fluorescent lamp.
Preferably, the shroud module includes relay and shielding instrument, and the relay is connected with shielding instrument.
Preferably, the power transfer module include 15V transformers, full-wave rectification bridge, 12V output three terminal regulator and
5V exports three terminal regulator, and 15V transformers are connected with full-wave rectification bridge, and full-wave rectification bridge connects the 12V outputs three-terminal voltage-stabilizing
Device and 5V output three terminal regulators, the 5V outputs three terminal regulator are connected with the single-chip microcomputer.
Preferably, the remote monitoring control centre includes communication control server, database purchase server, stream matchmaker
Body monitoring server, Database Administration Server and cloud computing server；The cloud computing server connects the data stock
Store up server, database purchase server described is connected with several according to library management server.
Preferably, the ZigBee wireless networks are the tree network based on ZigBee, the tree type network based on ZigBee
Network includes coordinator node, multiple router nodes and multiple terminal nodes；The coordinator node sets up a ZigBee tree
L network simultaneously safeguards this network information；The router node safeguards node route list, and forwards the data in network；The end
End node is transmitted with USB communication mode and communicated with the examination hall video acquisition point terminal or the total terminal of video acquisition；Institute
It is wireless ZigBee RF transceivers, wireless ZigBee radio-frequency receiving-transmittings to state coordinator node, router node and terminal node
Device includes power module, microcontroller, ZigBee rf chips and RF power amplification circuit；The power module is using uneven
The transformer that weighs carries out voltage conversion.
Preferably, the wireless network communication is GPRS or cdma wireless network.
The beneficial effects of the invention are as follows：The present invention can realize Intellectualized monitoring and the management of examination hall information, it is ensured that each
Individual examination hall information and the uniformity of time, the labor intensity for reducing invigilator personnel and the probability gone wrong so that Kao Shengkao
Examination is more fair.
Brief description of the drawings
Fig. 1 is a kind of structural representation of examination hall intelligent management system of the invention；
Fig. 2 is a kind of structural representation of the examination hall video acquisition point terminal of examination hall intelligent management system of the invention.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Fig. 1 and Fig. 2 are referred to, the embodiment of the present invention includes：
A kind of examination hall intelligent management system, including：Remote monitoring control centre, multiple floors commander's control branch center, many
The individual total terminal of video acquisition and multiple examination hall video acquisitions point terminal；The remote monitoring control centre uses wireless network communication
Connect multiple floor commander control branch centers；The floor commander control branch center is corresponded with the total terminal of the video acquisition
Connected by cable network；It is wireless using ZigBee between the total terminal of video acquisition and corresponding examination hall video acquisition point terminal
Network carries out communication connection；The examination hall video acquisition point terminal includes time management module, examination hall demographics module, examination hall
Lighting control module, shroud module and power transfer module.The ZigBee wireless networks are the tree network based on ZigBee,
Tree network based on ZigBee includes coordinator node, multiple router nodes and multiple terminal nodes；The telegon section
Point sets up a ZigBee tree network and safeguards this network information；The router node safeguards node route list, and forwards
Data in network；The terminal node is with the examination hall video acquisition point terminal or the total terminal of video acquisition with USB communication
Mode is transmitted communication；The information gathered is sent and is transferred to terminal node by examination hall video acquisition point terminal, then through passing by one's way
Sent by device node to coordinator node, the coordinator node is always whole to the video acquisition by the information transfer collected
End, to send the total terminal of video acquisition to its corresponding floor commander's control branch center in the way of cable network；Institute
It is wireless ZigBee RF transceivers, wireless ZigBee radio-frequency receiving-transmittings to state coordinator node, router node and terminal node
Device includes power module, microcontroller, ZigBee rf chips and RF power amplification circuit；The power module is using uneven
The transformer that weighs carries out voltage conversion.Each video acquisition point terminal includes camera, video frequency collection card, image splitter, volume
Code device, forwarding server；Send the forwarding clothes after the encoded processing of information that the encoder is collected camera to
Information transfer after coded treatment is given the terminal node by business device, the forwarding server.The wireless network communication is
GPRS or cdma wireless network.The remote monitoring control centre include communication control server, database purchase server,
Streaming Media monitoring server, Database Administration Server and cloud computing server；The cloud computing server connects the data
Library storage server, database purchase server described is connected with number according to library management server；The remote monitoring control centre
The information for commanding control branch center to send on each floor carries out taxonomic revision, and operational analysis processing is carried out by cloud computing server
Afterwards, then by the monitoring information of received information be stored in database purchase server, and database purchase server with
Database Administration Server is connected, and data management is carried out with safeguarding by the Database Administration Server.The time management mould
Block includes time timer, buzzer siren, timer and voice prompting device；The remote monitoring control centre connection control institute
Time timer is stated, time timer connects the buzzer siren, timer, voice prompting device；The voice prompting device with
The timer connection, and the voice prompting device sends a prompt tone every half an hour.The examination hall demographics mould
Block includes infrared survey people counting unit, number display unit and single-chip microcomputer；The infrared survey people counting unit includes infrared emission
Circuit, infrared receiving circuit, TSAL6200 infrared-emitting diodes and TSOP1838 infrared remote receivers, the infrared transmitting circuit
Oscillator is used as by NE555 chips and produces pulse signal, and the TSAL6200 infrared-emitting diodes are driven by triode,
The infrared receiving circuit is inputted described by TSOP1838 infrared remote receivers and corresponding modulate circuit by NOT gate 74LS04
Interface microcontroller；The number display unit includes two 74LS74 decoders, multiple current-limiting resistances and two common-anode numbers
Pipe, 74LS74 decoders connection current-limiting resistance and corresponding common-anode charactron.The examination hall lighting control module includes examination hall
Photosensitive unit and fluorescent lamp driver element；The examination hall photosensitive unit includes photo resistance and light comparator, photo resistance and light
Comparator is connected, and light comparator is connected with single-chip microcomputer；The fluorescent lamp driver element includes triode driving electromagnetic relay, limit
Leakage resistance and fluorescent lamp, triode drive electromagnetic relay to connect the single-chip microcomputer, the triode driving by current-limiting resistance
Electromagnetic relay is connected with fluorescent lamp.The shroud module includes relay and shielding instrument, and relay is connected with shielding instrument.It is described
Power transfer module includes 15V transformers, full-wave rectification bridge, 12V output three terminal regulators and 5V output three terminal regulators；It is described
The input of 15V transformers exchanges electrical connection with the 220V in examination hall, and the output end of 15V transformers is connected with full-wave rectification bridge,
Full-wave rectification bridge connects 12V output three terminal regulator and 5V output three terminal regulators, the 5V output three terminal regulators with
The single-chip microcomputer connection.
Before examination starts, the relay of shroud module is opened, control shielding instrument is opened, the communication in shielding instrument shielding examination hall
Circuit；Remote monitoring control centre sets the test time, and is sent to time timer, after the time arrives, installed in each examination hall
Buzzer siren send the alarm sound that the test time arrives, while timer starts timing, timer is since timing, every mistake
Half an hour, control voice prompting device sends the voice of examination remaining time；Demographics module passes through infrared survey number list
Number in member measurement examination hall, and is shown by the number display unit being arranged in examination hall, and by specific examination hall information and number
Corresponding floor commander control branch center is sent to, the examination hall number in floor is believed in the floor commander control branch center packing
Breath sends the remote monitoring control centre to；The light that lighting control module gathers examination hall in real time by examination hall photosensitive unit is strong
Degree, and the information transmission of collection is controlled into fluorescent lamp driver element, and then control the strong of fluorescent lamp to single-chip microcomputer by single-chip microcomputer
Degree；Video acquisition point terminal is camera and the real-time monitoring collection video information of video frequency collection card, then, and image splitter is by institute
The video information of collection carries out picture segmentation, and the encoded device of picture after segmentation is encoded, and using packing mechanism, channel
Encoding mechanism and error recovery mechanisms are handled video information, to mitigate influence of the error of transmission to decoding, finally, will
Video information transmission after processing is to forwarding server, and forwarding server is wireless to ZiBee by the video information transmission handled well
The terminal node of network；The terminal node of ZiBee wireless networks is sent to the coordinator node, institute by router node again
Coordinator node is stated by the information transfer collected to the total terminal of the video acquisition, so as to by the total terminal of the video acquisition
Send its corresponding floor commander's control branch center in the way of cable network；Floor commander's control branch center is believed by video
Breath is transferred to remote monitoring control centre in the way of GPRS or cdma wireless network；Remote monitoring control centre is by each building
The video information that layer commander's control branch center is sent carries out taxonomic revision, is carried out by cloud computing server after operational analysis processing,
Monitoring content is stored in database purchase server, and Database Administration Server enters to database purchase server in real time
Row data management is with safeguarding, remote monitoring control centre shows the video information received on a display screen.
The present invention can realize Intellectualized monitoring and the management of examination hall information, it is ensured that each examination hall information and the system of time
One property, the labor intensity for reducing invigilator personnel and the probability gone wrong so that examinee's examination is more fair.Moreover, it is adopted
With GPRS or cdma wireless network integration mode, communications cost can not only be effectively reduced, can also be realized remote
Monitoring remote video, and the system effectively raises the accuracy and reliability of transmission of video.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (1)
1. a kind of examination hall intelligent management system, it is characterised in that including：Remote monitoring control centre, the commander's control of multiple floors
Branch center, the total terminal of multiple video acquisitions and multiple examination hall video acquisitions point terminal；The remote monitoring control centre uses nothing
Line network communication connects multiple floor commander control branch centers；The floor commander control branch center and the video acquisition are always whole
End is connected one to one by cable network；Used between the total terminal of video acquisition and examination hall video acquisition point terminal
ZigBee wireless networks carry out communication connection；The examination hall video acquisition point terminal includes time management module, examination hall number and united
Count module, examination hall lighting control module, shroud module and power transfer module；The time management module includes time timing
Device, buzzer siren, timer and voice prompting device；The remote monitoring control centre connection control time timer；
The time timer is connected with the buzzer siren, timer, voice prompting device respectively；The voice prompting device with it is described
Timer is connected；The examination hall demographics module includes infrared survey people counting unit, number display unit and single-chip microcomputer；It is described
Infrared survey people counting unit include infrared transmitting circuit, infrared receiving circuit, TSAL6200 infrared-emitting diodes and
TSOP1838 infrared remote receivers；The infrared transmitting circuit is used as oscillator by NE555 chips and produces pulse signal, and by three
Pole pipe drives the TSAL6200 infrared-emitting diodes, and the infrared receiving circuit passes through TSOP1838 infrared remote receivers and tune
Circuit is managed, the interface microcontroller is inputted by NOT gate 74LS04；The number display unit include two 74LS74 decoders,
Multiple current-limiting resistances and two common-anode charactrons, the 74LS74 decoders connection current-limiting resistance and corresponding common-anode are digital
Pipe；The examination hall lighting control module includes examination hall photosensitive unit and fluorescent lamp driver element；The examination hall photosensitive unit includes
Photo resistance and light comparator, photo resistance are connected with light comparator, and light comparator is connected with single-chip microcomputer；The fluorescent lamp driving
Unit includes triode driving electromagnetic relay, current-limiting resistance and fluorescent lamp, and triode drives electromagnetic relay to pass through current limliting electricity
The resistance connection single-chip microcomputer, the triode driving electromagnetic relay is connected with fluorescent lamp；The shroud module includes relay
With shielding instrument, the relay is connected with shielding instrument；The power transfer module includes 15V transformers, full-wave rectification bridge, 12V
Three terminal regulator and 5V output three terminal regulators are exported, 15V transformers are connected with full-wave rectification bridge, and full-wave rectification bridge connection is described
12V exports three terminal regulator and 5V output three terminal regulators, and the 5V outputs three terminal regulator is connected with the single-chip microcomputer；It is described
Remote monitoring control centre includes communication control server, database purchase server, Streaming Media monitoring server, data depositary management
Manage server and cloud computing server；The cloud computing server connects the database purchase server, database purchase clothes
Business device described is connected with several according to library management server；The ZigBee wireless networks are the tree network based on ZigBee, are based on
ZigBee tree network includes coordinator node, multiple router nodes and multiple terminal nodes；The coordinator node is built
Found a ZigBee tree network and safeguard this network information；The router node safeguards node route list, and forwards network
In data；The terminal node is with the examination hall video acquisition point terminal or the total terminal of video acquisition with USB communication mode
It is transmitted communication；The coordinator node, router node and terminal node are wireless ZigBee RF transceivers, wirelessly
ZigBee RF transceivers include power module, microcontroller, ZigBee rf chips and RF power amplification circuit；The electricity
Source module carries out voltage conversion using balun；The wireless network communication is GPRS or cdma wireless network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282074.3A CN104935880B (en) | 2015-05-28 | 2015-05-28 | A kind of examination hall intelligent management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510282074.3A CN104935880B (en) | 2015-05-28 | 2015-05-28 | A kind of examination hall intelligent management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104935880A CN104935880A (en) | 2015-09-23 |
| CN104935880B true CN104935880B (en) | 2017-11-07 |
Family
ID=54122814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510282074.3A Active CN104935880B (en) | 2015-05-28 | 2015-05-28 | A kind of examination hall intelligent management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104935880B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106934985A (en) * | 2017-02-20 | 2017-07-07 | 北京印刷学院 | A kind of system of examination hall invigilator and the application method of the system |
| CN109859084A (en) * | 2019-02-21 | 2019-06-07 | 无锡加视诚智能科技有限公司 | A kind of place education intelligent monitoring system |
| CN116614797A (en) * | 2023-04-07 | 2023-08-18 | 广东保伦电子股份有限公司 | Electronic examination method, device and medium |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048390Y (en) * | 2007-05-31 | 2008-04-16 | 西安电子科技大学 | Classroom building monitor and management system |
| CN201364600Y (en) * | 2008-10-13 | 2009-12-16 | 张志科 | Examination room timer |
| CN102348101A (en) * | 2010-07-30 | 2012-02-08 | 深圳市先进智能技术研究所 | Examination room intelligence monitoring system and method thereof |
| CN102857734A (en) * | 2011-06-27 | 2013-01-02 | 毛振刚 | Network electronic invigilating system |
| CN103002267A (en) * | 2012-10-26 | 2013-03-27 | 弓伟南 | Examination management system |
| CN104346962A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Network centralized control multimedia classroom device |
-
2015
- 2015-05-28 CN CN201510282074.3A patent/CN104935880B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201048390Y (en) * | 2007-05-31 | 2008-04-16 | 西安电子科技大学 | Classroom building monitor and management system |
| CN201364600Y (en) * | 2008-10-13 | 2009-12-16 | 张志科 | Examination room timer |
| CN102348101A (en) * | 2010-07-30 | 2012-02-08 | 深圳市先进智能技术研究所 | Examination room intelligence monitoring system and method thereof |
| CN102857734A (en) * | 2011-06-27 | 2013-01-02 | 毛振刚 | Network electronic invigilating system |
| CN103002267A (en) * | 2012-10-26 | 2013-03-27 | 弓伟南 | Examination management system |
| CN104346962A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Network centralized control multimedia classroom device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104935880A (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205855655U (en) | A kind of intelligence calling elevator system | |
| CN104935880B (en) | A kind of examination hall intelligent management system | |
| CN108257362B (en) | GIS-based interactive electronic security police guard method, system and device | |
| CN104333493A (en) | Smart community management system | |
| CN106125633A (en) | Hotel's intelligence system of a kind of controlled in wireless and control method thereof | |
| CN106488189A (en) | A kind of multi-media Long-range Supervising | |
| CN109412264A (en) | Household energy consumption monitoring distribution box based on wireless routing | |
| CN103344274A (en) | Power frequency electromagnetic environment intelligent monitoring and displaying system based on Zigbee | |
| CN107272520A (en) | A kind of intelligent safety and defence system based on sensor network and monitoring remote video | |
| CN110264751A (en) | A kind of urban road intelligent transportation crossing equipment managing and control system | |
| CN107632568A (en) | A kind of household electricity comprehensive monitoring management system | |
| CN201946262U (en) | Light emitting diode (LED) advertising device | |
| CN105388778A (en) | Smart community management integration system based on internet plus | |
| CN204883329U (en) | A security protection control system for intelligence building | |
| CN206193506U (en) | Multistage building management and control system based on internet | |
| CN206004831U (en) | A kind of office building video monitoring system based on Internet of Things | |
| CN204859429U (en) | Intelligent real-time monitoring remote control system | |
| CN209167847U (en) | A kind of traffic lights monitor and monitoring system | |
| CN209134571U (en) | Line concentration switch and monitoring system | |
| CN204206312U (en) | A kind of camera saving monitoring cost | |
| CN204028233U (en) | The electromagnetic environment real-time monitoring system dynamically switching based on dual communication passage | |
| CN103839126A (en) | Hospital building automation integration management system | |
| CN107634999A (en) | A kind of product facility monitoring management system based on Internet of Things | |
| CN209343495U (en) | A kind of people's air-defence warning's device intelligence centralized management system Internet-based | |
| CN204013871U (en) | A kind of simplex and recognition system based on light-emitting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |