CN201689514U - Electromagnetic signal induction alarm for preventing mobile phones from checking in exams - Google Patents
Electromagnetic signal induction alarm for preventing mobile phones from checking in exams Download PDFInfo
- Publication number
- CN201689514U CN201689514U CN2010201518725U CN201020151872U CN201689514U CN 201689514 U CN201689514 U CN 201689514U CN 2010201518725 U CN2010201518725 U CN 2010201518725U CN 201020151872 U CN201020151872 U CN 201020151872U CN 201689514 U CN201689514 U CN 201689514U
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- electromagnetic wave
- alarm
- induction
- battery
- wave signal
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- 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.)
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Abstract
The utility model provides a device using an electromagnetic signal induction alarm to achieve alarm when examinees use mobile phones and wireless earphones to check in various examinations, and comprises an alarm lamp 1, a chirping device 2, an electromagnetic induction integrated circuit board 3, a battery tank 4, a battery 5, a battery tank cover 6, magnetic materials 7, double faced adhesive tapes 8, a power supply connect indicator light 9, an antenna 10, a chirping device switch 11. The device has the advantages that the device can not form electromagnetic interference to surrounding environment, accurately positions checking examinees for invigilating teachers, and has simple structure and low making cost.
Description
Technical field
The utility model provides a kind of electromagnetic wave signal induction alarm device that utilizes, and realizes the device that utilizes mobile phone, wireless interspeaker and wireless headset cheating to report to the police to all kinds of examination examinees.
Background technology
At present, along with high-tech develop rapidly, mobile phone and various wireless interspeaker have been widely used in the middle of the daily life, occur utilizing the phenomenon of mobile phone, wireless interspeaker and wireless headset cheating in the middle of all kinds of examinations through regular meeting.Common prevention method is to utilize wireless signal shielding device, radio signal detector to prevent, survey the examinee to utilize the high-tech means cheating, and the drawback of these methods is the influence of examination hall surrounding environment and can't accurately measures cheating orientation and cheating personnel.The design places one piece of electromagnetic wave signal induction alarm device to utilize electromagnetic wave induction to receive electromagnetic wave signal and send the method for warning on the position that every examinee's desk or tablet chair can be seen by the supervisor again near examinee's health simultaneously, realize mobile phone, wireless interspeaker and wireless headset cheating examinee location.
Summary of the invention
The purpose of this utility model is to provide a kind of surrounding environment that do not influence to people, can accurately locate the instrument that utilizes mobile phone, wireless interspeaker and wireless headset cheating examinee.
The utility model is to utilize the electromagnetic wave induction principle, by being placed one piece of electromagnetic wave signal induction alarm device by the position that the supervisor sees again simultaneously near examinee's health at every examinee's desk or tablet chair, utilize electromagnetic wave induction reception electromagnetic wave signal and send the method for warning, realization designs mobile phone, wireless interspeaker and wireless headset cheating examinee Positioning Principle.
The utility model is made up of electromagnetic wave induction device, alarm lamp, alarm three parts.
The utility model is achieved in that electromagnetic wave signal induction alarm device is by the electromagnetic wave induction device, alarm lamp, alarm three parts are formed, electromagnetic wave induction device in-built electrical magnetic wave inducting IC plate and built-in aerial (or external antenna), battery flat, the battery flat internal battery, alarm, alarm lamp places electromagnetic wave induction device top (also illuminating electronic element directly can be placed on the electromagnetic wave induction surface-mounted integrated circuit, electromagnetic wave induction device shell also can be made by transparent plastic, replace alarm lamp), there is the alarm switch on the alarm side, the power connection display lamp is settled in electromagnetic wave induction device shell side, electromagnetic wave induction device bottom is a battery hatch, magnetic material is put in the hatchcover bottom, hatchcover adopts thread to be connected outer side double faced adhesive tape at the bottom of the hatchcover with battery flat.Turn on battery hatch during use battery is put into battery flat, tighten battery hatch, the power connection display lamp that this moment, settled electromagnetic wave induction device shell side is bright, electromagnetic wave signal induction alarm device is adsorbed in the metal position that desk or tablet chair can be seen by the supervisor again simultaneously near examinee's health, as desk, to be the peelable double faced adhesive tape that is affixed on the battery hatch outside of nonmetallic materials stick at the position that examinee's desk or tablet chair can be seen by the supervisor again simultaneously near examinee's health with electromagnetic wave signal induction alarm device with tablet chair, electromagnetic wave signal induction alarm device can be responded to the radio wave signal of setting in the radius distance, when the examinee utilizes mobile phone, when wireless interspeaker and wireless headset cheating, electromagnetic wave signal induction alarm device captures electromagnetic wave signal, alarm, the alarm lamp circuit debugging also uninterruptedly glimmers and sends the slight alarm sound that the supervisor can hear, as not needing alarm to send alarm sound, can close the alarm switch, the supervisor can determine cheating examinee position according to the indication of electromagnetic wave signal induction alarm device, desire stops the alarm lamp flicker, battery hatch can be unscrewed, make battery and circuit breaker, alarm lamp stops to report to the police, can tighten battery hatch when continuing to use, again electromagnetic wave signal induction alarm device is adsorbed on desk or the tablet chair, or stick double faced adhesive tape again in the battery hatch outside, electromagnetic wave signal induction alarm device is sticked at desk or tablet chair can be continued to use again near examinee's health simultaneously by the position that the supervisor sees.
Advantage of the present utility model is: 1, can not form wireless electromagnetic to the examination hall surrounding environment and disturb.2, the supervisor is to cheating examinee accurate positioning.3, simple in structure.4, cost of manufacture is low.
Description of drawings
Fig. 1: be a kind of electromagnetic wave signal induction alarm device structural representation of the mobile phone cheating that is used to prevent to take an examination
The utility model by: alarm lamp 1, alarm 2, electromagnetic wave induction surface-mounted integrated circuit 3, battery flat 4, battery 5, battery hatch 6, magnetic material 7, double faced adhesive tape 8, power connection display lamp 9, antenna 10, alarm switch 11 are formed
Embodiment
Embodiment: electromagnetic wave signal induction alarm device is by the electromagnetic wave induction device, alarm lamp 1, alarm 2 three parts are formed (also can be by the electromagnetic wave induction device, alarm lamp 1 two parts are formed), electromagnetic wave induction device in-built electrical magnetic wave inducting IC plate 3 and built-in aerial (or external antenna), battery flat 4, battery flat internal battery 5, alarm 2, alarm lamp 1 places electromagnetic wave induction device top (also illuminating electronic element directly can be placed on the electromagnetic wave induction surface-mounted integrated circuit 3, electromagnetic wave induction device shell also can be made by transparent plastic, replace alarm lamp), there is alarm switch 11 on alarm 2 sides, power connection display lamp 9 is settled in electromagnetic wave induction device shell side, electromagnetic wave induction device bottom is a battery hatch 6, magnetic material 7 is put in the hatchcover bottom, hatchcover 6 adopts thread to be connected hatchcover side double faced adhesive tape 8 at 6 ends with battery flat 4.Turn on battery hatch 6 during use battery 5 is put into battery flat 4, tighten battery hatch, the power connection display lamp 9 that this moment, settled electromagnetic wave induction device shell side is bright, electromagnetic wave signal induction alarm device is adsorbed in the metal position that desk or tablet chair can be seen by the supervisor again simultaneously near examinee's health, as desk, to be the peelable double faced adhesive tape that is affixed on the battery hatch outside of nonmetallic materials stick at the position that examinee's desk or tablet chair can be seen by the supervisor again simultaneously near examinee's health with electromagnetic wave signal induction alarm device with tablet chair, electromagnetic wave signal induction alarm device can be responded to the radio wave signal of setting in the radius distance, when the examinee utilizes mobile phone, when wireless interspeaker and wireless headset cheating, electromagnetic wave signal induction alarm device captures electromagnetic wave signal, alarm, the alarm lamp circuit debugging also uninterruptedly glimmers and sends the slight alarm sound that the supervisor can hear, as not needing alarm to send alarm sound, can close the alarm switch, the supervisor can determine cheating examinee position according to the indication of electromagnetic wave signal induction alarm device, desire stops the alarm lamp flicker, battery hatch can be unscrewed, make battery and circuit breaker, alarm lamp stops to report to the police, can tighten battery hatch when continuing to use, again electromagnetic wave signal induction alarm device is adsorbed on desk or the tablet chair, or stick double faced adhesive tape again in the battery hatch outside, electromagnetic wave signal induction alarm device is sticked at desk or tablet chair can be continued to use again near examinee's health simultaneously by the position that the supervisor sees.
Claims (3)
1. the electromagnetic wave signal induction warning horn of the mobile phone cheating that is used to prevent to take an examination, it is characterized in that: it is to be by the electromagnetic wave induction device by electromagnetic wave signal induction alarm device, alarm lamp, alarm three parts are formed, electromagnetic wave induction device in-built electrical magnetic wave inducting IC plate and built-in aerial, battery flat, the battery flat internal battery, alarm, alarm lamp places electromagnetic wave induction device top, there is the alarm switch on the alarm side, the power connection display lamp is settled in electromagnetic wave induction device shell side, electromagnetic wave induction device bottom is a battery hatch, magnetic material is put in the hatchcover bottom, and hatchcover adopts thread to be connected outer side double faced adhesive tape at the bottom of the hatchcover with battery flat.
2. according to the electromagnetic wave signal induction warning horn of the described a kind of mobile phone cheating that is used to prevent to take an examination of claim 1, it is characterized in that: electromagnetic wave signal induction warning horn also can be settled external antenna.
3. according to the electromagnetic wave signal induction warning horn of the described a kind of mobile phone cheating that is used to prevent to take an examination of claim 1, it is characterized in that: illuminating electronic element directly can be placed on the electromagnetic wave induction surface-mounted integrated circuit, electromagnetic wave induction device shell also can be made by transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201518725U CN201689514U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic signal induction alarm for preventing mobile phones from checking in exams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201518725U CN201689514U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic signal induction alarm for preventing mobile phones from checking in exams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201689514U true CN201689514U (en) | 2010-12-29 |
Family
ID=43377793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201518725U Expired - Fee Related CN201689514U (en) | 2010-04-07 | 2010-04-07 | Electromagnetic signal induction alarm for preventing mobile phones from checking in exams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201689514U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933823A (en) * | 2015-05-27 | 2015-09-23 | 苏州市职业大学 | Examination anti-cheating system |
| 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 |
| CN108627876A (en) * | 2018-07-18 | 2018-10-09 | 张伟 | Cheat at one's exam the Distributed Detection localization method and detection device of wireless invisible earpiece |
| CN111815878A (en) * | 2020-07-08 | 2020-10-23 | 六盘水达安驾驶培训有限公司 | System for detecting cheating of examinee by using sound and video |
-
2010
- 2010-04-07 CN CN2010201518725U patent/CN201689514U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104933823A (en) * | 2015-05-27 | 2015-09-23 | 苏州市职业大学 | Examination anti-cheating system |
| 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 |
| CN108627876A (en) * | 2018-07-18 | 2018-10-09 | 张伟 | Cheat at one's exam the Distributed Detection localization method and detection device of wireless invisible earpiece |
| CN111815878A (en) * | 2020-07-08 | 2020-10-23 | 六盘水达安驾驶培训有限公司 | System for detecting cheating of examinee by using sound and video |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110407 |