CN203193903U - System for positioning and monitoring mobile phones in examination hall - Google Patents
System for positioning and monitoring mobile phones in examination hall Download PDFInfo
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- CN203193903U CN203193903U CN 201320120557 CN201320120557U CN203193903U CN 203193903 U CN203193903 U CN 203193903U CN 201320120557 CN201320120557 CN 201320120557 CN 201320120557 U CN201320120557 U CN 201320120557U CN 203193903 U CN203193903 U CN 203193903U
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Abstract
The utility model provides a system for positioning and monitoring mobile phones in an examination hall. The system comprises positioning terminals, platform hosts and a monitoring room main station, wherein the number of the positioning terminals is the same as the number of examination seats, all the positioning terminals in each examination room are connected with the platform host in the examination room, and all the platform hosts are connected with the monitoring room main station. The positioning terminals are used for positioning examinees cheating with mobile phones and uploading seat numbers and personal information of the cheating examinees to the corresponding platform hosts; the platform hosts are used for controlling an alarm device to alarm; and the monitoring room main station is used for receiving information transmitted by the platform hosts and displaying the information in real time through a display screen. According to the utility model, recognition and detection on a working mobile phone are realized by detecting a signal generated when the mobile phone is connected with a base station, thus completing positioning and detection on the examines' behavior of cheating with mobile phones. Due to the 'monitoring room main station-examination room-examinee' structure constructed in the utility model, a monitoring network densely covering the whole large examination hall is realized, and real-time situations of all the examination rooms can be intuitively displayed in the monitoring room main station, thus facilitating examination monitoring management.
Description
Technical field
The utility model relates to supervisory control system, is specifically related to a kind of examination hall mobile phone positioning monitoring system.
Background technology
Cheating at one's exam is the very serious activities against discipline, and in all cheatings, and utilizing mobile phone to obtain answer is the most normal generation.At present, the means of taking precautions against the mobile phone cheating mainly contain two kinds, the one, utilize interference unit that examination hall and periphery electromagnetic environment thereof are disturbed, though this method is effective, but the examinee's health that is in strong electromagnetic interference environment there is certain unfavorable factor, and can interferes with the resident's who lives in the examination hall periphery proper communication; The 2nd, find the cheating examinee by supervisor and watch-dog, this method needs great amount of manpower, and has certain probability to miss the classmate of cheating.
The utility model content
In order to overcome the defective that exists in the above-mentioned prior art, the purpose of this utility model provides a kind of examination hall mobile phone positioning monitoring system, and this system can precisely locate the classmate who uses the mobile phone cheating efficiently, saves a large amount of invigilator's manpower and materials.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of examination hall mobile phone positioning monitoring system, it comprises locating terminal, dais main frame and Control Room master station, wherein, the quantity of described locating terminal is identical with the quantity at examination seat, each is examined all indoor locating terminals and examines indoor dais main frame and link to each other with described, and all dais main frames link to each other with Control Room master station; Described locating terminal is used for the examinee that the mobile phone cheating is being used in the location, and described cheating examinee's seat number and personal information is uploaded to the dais main frame; Described dais main frame receives described locating terminal information transmitted and controls warning device and report to the police, and described dais main frame also is uploaded to Control Room master station with described cheating examinee's information; Described Control Room master station receive the main frame transmission of described dais the cheating examinee information and show in real time by display screen.
Interactive signal when the utility model is connected with the base station by each locating terminal detection of handset, realization is to identification and the detection of work mobile phone, thereby finish the detection and localization of the examinee being used the mobile phone cheating, the Control Room master station that the utility model is set up-examine chamber-examinee's structure, realize the monitor network in densely covered whole big examination hall, can show intuitively in main website of Control Room master station and respectively to examine the chamber real-time condition, be convenient to invigilator's management.
In a kind of preferred implementation of the present utility model, also comprise gate inhibition's subsystem, described gate inhibition's subsystem is positioned at the porch that each examines the chamber, and described gate inhibition's subsystem comprises switch module, interference module and detection module; Described switch module links to each other with detection module with described interference module, is used for controlling the circuit turn-on of described interference module and detection module and ending; Described interference module is used for sending the pulse signal of upsetting examinee's peripheral electromagnetic field, and described pulse signal is used for luring into that examinee's mobile phone connects the base station; Described detection module also links to each other with warning device, and described detection module is for detection of the be connected signal of examinee's mobile phone with the base station, and described detection signal is transferred to the warning that warning device is controlled described warning device.
In another kind of preferred implementation of the present utility model, described switch module is made of infrared transmission module and infrared receiving module.
The utility model adopts gate inhibition's subsystem when the examinee enters the examination hall one by one mobile phone to be carried out Preliminary screening, and when the examinee carries the start mobile phone and enters the examination hall, this system will report to the police automatically, improve the accuracy of monitoring.
In a kind of preferred implementation of the present utility model, described locating terminal comprises: antenna and the filtration module that links to each other with described antenna, described antenna are used for receiving mobile phone signal, and described filtration module is used for the signal that antenna receives is carried out filtering; The detection module, described detection module links to each other with described filtration module, is used for changing filtered AC signal into direct current signal; Amplification module, described amplification module links to each other with described detection module, is used for the signal of described detection module output is amplified; The pressure limiting module, described pressure limiting module links to each other with described amplification module, is used for the amplitude of signal is regulated; The AD modular converter, described AD modular converter links to each other with described pressure limiting module, and the analog signal conversion that is used for described pressure limiting module output is digital signal; First processing module, described first processing module links to each other with described AD modular converter, described first processing module also links to each other with the dais main frame, and described first processing module is used for receiving information, the seat number that reads the examinee and the personal information of described AD modular converter output and described information is transferred to described dais main frame.
Locating terminal of the present utility model can be when the examinee takes an examination accurate location using the examinee of mobile phone cheating, and examinee's seat number and personal information are uploaded to the dais main frame, data are handled quickness and high efficiency.
In another kind of preferred implementation of the present utility model, described filtration module comprises active band-pass filter, the frequency range that described active band-pass filter passes through is 600MHz-4GHz, avoids in the air electromagnetic environment to cause the subsystem wrong report, has improved reliability.
In a kind of preferred implementation of the present utility model, locating terminal also comprises receiver module and test module, described receiver module links to each other with described test module, described test module links to each other with Control Room master station, described receiver module is used for receiving the instruction of user's input, described test module detect the operating state of each module and with feedback information to Control Room master station, improve the reliability of system.
In a kind of preferred implementation of the present utility model, described dais main frame comprises receiver module and second processing module, described receiver module receive the transmission of described locating terminal the cheating examinee seat number and personal information and be transferred to described second processing module, the information after described second processing module is handled and will be handled is transferred to Control Room master station.
In another kind of preferred implementation of the present utility model, described dais main frame also comprises display module, and described display module links to each other with described Control Room master station, is used for receiving the cheating examinee seat number of described Control Room master station transmission and shows.
In a kind of preferred implementation of the present utility model, described Control Room master station terminal comprises the 3rd control module and display, and described the 3rd control module receives each and examines dais, chamber main frame information transmitted and described information is shown by display.
In another kind of preferred implementation of the present utility model, described second processing module and the 3rd processing module include the zigbee wireless transport module, are used for carrying out the wireless messages transmission between the main frame of dais and between dais main frame and the Control Room master station.
The utility model adopts the processing module based on the zigbee technology, and examination hall monitoring Star topology network is set up together in dais main frame and the Control Room master station that each can be examined the chamber.Between network, each main frame can be rapidly easily mutual, number pass.Simultaneously, less than 1mA, Overall Power Consumption is less than 1mw based on the host computer system power down electric current of this single-chip microcomputer, can be under the situation of only using 2 joint lithiums, 18650 batteries continuous firing 1 year, the whole system power consumption is little, cost is low, the degree of reliability is high.
Additional aspect of the present utility model and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model examination hall mobile phone positioning monitoring system;
Fig. 2 is the structural representation of location middle-end in preferred implementation of the utility model;
Fig. 3 is the structural representation of dais main frame in preferred implementation of the utility model;
Fig. 4 is the structural representation of Control Room master station in preferred implementation of the utility model.
Embodiment
Describe embodiment of the present utility model below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, need to prove that term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly to link to each other, and also can link to each other indirectly by intermediary, for the ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be.
The utility model provides a kind of examination hall mobile phone positioning monitoring system, and as shown in Figure 1, it comprises locating terminal, dais main frame and Control Room master station, and wherein, the quantity of locating terminal is identical with the quantity at examination seat, and each examines the indoor dais main frame that has.In the present embodiment, monitor terminal can be positioned in the drawer of examination desk, and each is examined all indoor locating terminals and examines indoor dais main frame and link to each other, and all dais main frames link to each other with Control Room master station.This locating terminal is used for the examinee that the mobile phone cheating is being used in the location, and the examinee's that will practise fraud seat number and personal information are uploaded to the dais main frame; The dais main frame receives the locating terminal information transmitted and controls warning device and report to the police, and the dais main frame also is uploaded to Control Room master station with described cheating examinee's information; Control Room master station receive dais main frame transmission the cheating examinee information and show in real time by display screen.
In the present embodiment, this system also comprises gate inhibition's subsystem, and each gate inhibition's subsystem is positioned at the porch that each examines the chamber, and gate inhibition's subsystem comprises switch module, interference module and detection module; Switch module links to each other with detection module with interference module, is used for controlling the circuit turn-on of interference module and detection module and ending; Interference module is used for sending the pulse signal of upsetting examinee's peripheral electromagnetic field, and pulse signal is used for luring into that examinee's mobile phone connects the base station; Detection module also links to each other with warning device, and detection module is for detection of the be connected signal of examinee's mobile phone with the base station, and detection signal is transferred to the warning that warning device is controlled described warning device.In the present embodiment, switch module is made of infrared transmission module and infrared receiving module, and it serves as an electronic switch, and the examinee enters by this module is in the light when examining the chamber, is equivalent to switch closure in the circuit.Interference module was sent pulse and was upset electromagnetic field around the examinee this moment, lured that examinee's mobile phone connects the base station into, and detection module is reported to the police when examinee's mobile phone is connected signal with the base station detecting.The utility model adopts gate inhibition's subsystem when the examinee enters the examination hall one by one mobile phone to be carried out Preliminary screening, and when the examinee carries the start mobile phone and enters the examination hall, this system will report to the police automatically, improve the accuracy of monitoring.
In the present embodiment, as shown in Figure 2, locating terminal comprises antenna and the filtration module that links to each other with antenna, and antenna is used for receiving mobile phone signal, and filtration module is used for the signal that antenna receives is carried out filtering; This locating terminal also comprises detection module, amplification module, pressure limiting module, AD modular converter and first processing module, and wherein, the detection module links to each other with described filtration module, is used for changing filtered AC signal into direct current signal; Amplification module links to each other with described detection module, is used for the signal of detection module output is amplified; The pressure limiting module links to each other with amplification module, is used for the amplitude of signal is regulated; The AD modular converter links to each other with the pressure limiting module, and the analog signal conversion that is used for the output of pressure limiting module is digital signal; First processing module links to each other with the AD modular converter, and first processing module also links to each other with the dais main frame, and first processing module is used for receiving information, the seat number that reads the examinee and the personal information of AD modular converter output and information is transferred to described dais main frame.Locating terminal of the present utility model can be when the examinee takes an examination accurate location using the examinee of mobile phone cheating, and examinee's seat number and personal information are uploaded to the dais main frame, data are handled quickness and high efficiency.In the present embodiment, examinee's seat number and personal information can be stored on the bar code, and this locating terminal also has identification module, are used for seat number and the personal information of the examinee on the bar code and are transferred to first processing module.
In the present embodiment, filtration module comprises active band-pass filter, and the frequency range that active band-pass filter passes through is 600MHz-4GHz, avoids in the air electromagnetic environment to cause the subsystem wrong report, has improved reliability.In the present embodiment, locating terminal also comprises receiver module and test module, receiver module links to each other with test module, test module links to each other with Control Room master station, receiver module is used for receiving the instruction of user's input, for example the teacher when Control Room master station sends " whether sense terminals work good " when instruction, test module detect the operating state of each module and with feedback information to Control Room master station, improve the reliability of system.
In the present embodiment, as shown in Figure 3, the dais main frame comprises receiver module and second processing module, the cheating examinee's of receiver module reception locating terminal transmission seat number and personal information also is transferred to second processing module, and the information after second processing module is handled and will be handled is transferred to Control Room master station.In another kind of preferred implementation of the present utility model, the dais main frame also comprises display module, and display module links to each other with Control Room master station, is used for receiving the cheating examinee seat number of Control Room master station transmission and showing.
In the present embodiment, second processing module of employing comprises the zigbee wireless transport module, and concrete second processing module is preferably the wireless singlechip CC2430 based on the zigbee technology.This wireless singlechip can be examined the dais main frame of chamber with other, and sets up examination hall monitoring Star topology network with Control Room master station.Between network, each main frame can be rapidly easily mutual, number pass.Simultaneously, less than 1mA, Overall Power Consumption is less than 1mw based on the host computer system power down electric current of this single-chip microcomputer, can be under the situation of only using 2 joint lithiums, 18650 batteries continuous firing 1 year.
After the dais main frame receives the coded signal that contains examinee information from locating terminal, undertaken sign indicating number and decoding by the CC2430 single-chip microcomputer, can be uploaded to master station of Control Room master station by wireless examination hall monitor network by the information after the decipher, be sent to each and examine the chamber by master station of Control Room master station is descending again.Simultaneously, the display module on the main frame has the examinee to practise fraud the supervisor that prompting is positioned at the dais, and shows examinee's seat number.
In the present embodiment, as shown in Figure 4, Control Room master station terminal comprises the 3rd control module and display, and the 3rd control module receives each and examines dais, chamber main frame information transmitted and described information is shown by display.In the present embodiment, the 3rd processing module comprises the zigbee wireless transport module, with the igbee wireless transport module of second processing module, realizes between the main frame of dais and the wireless messages that carries out between dais main frame and Control Room master station transmission.Respectively examine the information that dais, chamber main frame is uploaded when Control Room master station receives, after USB conversion emulation, the real-time condition of respectively examining the chamber can be presented on the display of Control Room master station.In the present embodiment, the software of Control Room master station is based on labview and carries out programming development.The integrated multiple function of this software: ⑴ can obtain in real time and respectively examine the chamber situation, and clearly is presented on the display.⑵ the Control Room teacher of master station can use this software that the operating state of respectively examining the chamber locating terminal is detected.⑶ if there is terminal to report to the police, and master station of Control Room master station will obtain examinee's details and be presented on the display in 1s.With the first-class monitoring tool interlock of the monitoring camera of examining the chamber, realize efficiently, report to the police accurately and fast simultaneously.
Interactive signal when the utility model is connected with the base station by each locating terminal detection of handset is realized identification and detection to the work mobile phone, thereby is finished the detection and localization of the examinee being used the mobile phone cheating.The Control Room master station that the utility model is set up-examine chamber-examinee's structure realizes the monitor network in densely covered whole big examination hall.Show intuitively in main website of Control Room master station and respectively to examine the chamber real-time condition, realize the man-machine interaction of main website of Control Room master station.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present utility model or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present utility model and aim, scope of the present utility model is limited by claim and equivalent thereof.
Claims (10)
1. examination hall mobile phone positioning monitoring system, it is characterized in that, comprise locating terminal, dais main frame and Control Room master station, wherein, the quantity of described locating terminal is identical with the quantity at examination seat, each is examined all indoor locating terminals and examines indoor dais main frame and link to each other with described, and all dais main frames link to each other with Control Room master station;
Described locating terminal is used for the examinee that the mobile phone cheating is being used in the location, and described cheating examinee's seat number and personal information is uploaded to the dais main frame;
Described dais main frame receives described locating terminal information transmitted and controls warning device and report to the police, and described dais main frame also is uploaded to Control Room master station with described cheating examinee's information;
Described Control Room master station receive the main frame transmission of described dais the cheating examinee information and show in real time by display screen.
2. examination hall as claimed in claim 1 mobile phone positioning monitoring system is characterized in that also comprise gate inhibition's subsystem, described gate inhibition's subsystem is positioned at the porch that each examines the chamber, and described gate inhibition's subsystem comprises switch module, interference module and detection module;
Described switch module links to each other with detection module with described interference module, is used for controlling the circuit turn-on of described interference module and detection module and ending;
Described interference module is used for sending the pulse signal of upsetting examinee's peripheral electromagnetic field, and described pulse signal is used for luring into that examinee's mobile phone connects the base station;
Described detection module also links to each other with warning device, and described detection module is for detection of the be connected signal of examinee's mobile phone with the base station, and described detection signal is transferred to the warning that warning device is controlled described warning device.
3. examination hall as claimed in claim 2 mobile phone positioning monitoring system is characterized in that described switch module is made of infrared transmission module and infrared receiving module.
4. examination hall as claimed in claim 1 mobile phone positioning monitoring system is characterized in that described locating terminal comprises:
Antenna and the filtration module that links to each other with described antenna, described antenna are used for receiving mobile phone signal, and described filtration module is used for the signal that antenna receives is carried out filtering;
The detection module, described detection module links to each other with described filtration module, is used for changing filtered AC signal into direct current signal;
Amplification module, described amplification module links to each other with described detection module, is used for the signal of described detection module output is amplified;
The pressure limiting module, described pressure limiting module links to each other with described amplification module, is used for the amplitude of signal is regulated;
The AD modular converter, described AD modular converter links to each other with described pressure limiting module, and the analog signal conversion that is used for described pressure limiting module output is digital signal;
First processing module, described first processing module links to each other with described AD modular converter, described first processing module also links to each other with the dais main frame, and described first processing module is used for receiving information, the seat number that reads the examinee and the personal information of described AD modular converter output and described information is transferred to described dais main frame.
5. examination hall as claimed in claim 4 mobile phone positioning monitoring system is characterized in that described filtration module comprises active band-pass filter, and the frequency range that described active band-pass filter passes through is 600MHz-4GHz.
6. examination hall as claimed in claim 4 mobile phone positioning monitoring system, it is characterized in that, also comprise receiver module and test module, described receiver module links to each other with described test module, described test module links to each other with Control Room master station, described receiver module be used for to receive the instruction of user's input, described test module detect the operating state of described each module of locating terminal and with feedback information to Control Room master station.
7. examination hall as claimed in claim 1 mobile phone positioning monitoring system, it is characterized in that, described dais main frame comprises receiver module and second processing module, described receiver module receive the transmission of described locating terminal the cheating examinee seat number and personal information and be transferred to described second processing module, the information after described second processing module is handled and will be handled is transferred to Control Room master station.
8. examination hall as claimed in claim 7 mobile phone positioning monitoring system, it is characterized in that, described dais main frame also comprises display module, and described display module links to each other with described Control Room master station, is used for receiving the cheating examinee seat number of described Control Room master station transmission and shows.
9. examination hall as claimed in claim 1 mobile phone positioning monitoring system, it is characterized in that, described Control Room master station comprises the 3rd control module and display, and described the 3rd control module receives each and examines dais, chamber main frame information transmitted and described information is shown by display.
10. as claim 7 or 9 described examination hall mobile phone positioning monitoring systems, it is characterized in that, described second processing module and the 3rd processing module include the zigbee wireless transport module, are used for carrying out the wireless messages transmission between the main frame of dais and between dais main frame and the Control Room master station.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120557 CN203193903U (en) | 2013-03-18 | 2013-03-18 | System for positioning and monitoring mobile phones in examination hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120557 CN203193903U (en) | 2013-03-18 | 2013-03-18 | System for positioning and monitoring mobile phones in examination hall |
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| CN203193903U true CN203193903U (en) | 2013-09-11 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092505A (en) * | 2014-07-30 | 2014-10-08 | 厦门大学 | Method for detecting and recognizing activated mobile phones in examination room |
| CN107238871A (en) * | 2017-04-12 | 2017-10-10 | 中国科学院信息工程研究所 | A kind of detecting system and detection method carried that come in and gone out for mobile device |
| CN108152791A (en) * | 2017-12-06 | 2018-06-12 | 南京航空航天大学 | Radio cheating signal framing system based on GRNN neural networks |
| CN112256518A (en) * | 2020-09-04 | 2021-01-22 | 安徽中屏科技有限公司 | Anti-cheating wireless inspection detection positioning evidence obtaining system |
| CN112261030A (en) * | 2020-10-19 | 2021-01-22 | 江西财经大学 | Linear algebra examination teacher auxiliary device |
| CN113206715A (en) * | 2021-04-30 | 2021-08-03 | 江苏经贸职业技术学院 | Mobile phone management system for university classroom |
-
2013
- 2013-03-18 CN CN 201320120557 patent/CN203193903U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104092505A (en) * | 2014-07-30 | 2014-10-08 | 厦门大学 | Method for detecting and recognizing activated mobile phones in examination room |
| CN104092505B (en) * | 2014-07-30 | 2016-02-17 | 厦门大学 | A kind of method of start mobile phone in detection and Identification examination hall |
| CN107238871A (en) * | 2017-04-12 | 2017-10-10 | 中国科学院信息工程研究所 | A kind of detecting system and detection method carried that come in and gone out for mobile device |
| CN107238871B (en) * | 2017-04-12 | 2020-02-14 | 中国科学院信息工程研究所 | Detection system and detection method for in-out and carrying of mobile equipment |
| CN108152791A (en) * | 2017-12-06 | 2018-06-12 | 南京航空航天大学 | Radio cheating signal framing system based on GRNN neural networks |
| CN112256518A (en) * | 2020-09-04 | 2021-01-22 | 安徽中屏科技有限公司 | Anti-cheating wireless inspection detection positioning evidence obtaining system |
| CN112261030A (en) * | 2020-10-19 | 2021-01-22 | 江西财经大学 | Linear algebra examination teacher auxiliary device |
| CN113206715A (en) * | 2021-04-30 | 2021-08-03 | 江苏经贸职业技术学院 | Mobile phone management system for university classroom |
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Granted publication date: 20130911 |