CN217689185U - Safety inspection anti-cheating system - Google Patents
Safety inspection anti-cheating system Download PDFInfo
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- CN217689185U CN217689185U CN202221024502.4U CN202221024502U CN217689185U CN 217689185 U CN217689185 U CN 217689185U CN 202221024502 U CN202221024502 U CN 202221024502U CN 217689185 U CN217689185 U CN 217689185U
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- electromagnetic radiation
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Abstract
The utility model discloses a safety is patrolled and examined and is prevented cheating system relates to signal interference equipment technical field, specifically is a safety is patrolled and examined and is prevented cheating system, including patrolling and examining case assembly, signal indicator and electromagnetic radiation detector, it includes the suitcase to patrol and examine the case assembly, the inside of suitcase is provided with signal shielding appearance and battery, signal indicator includes the indicator bottom plate. Through the cooperation setting of patrolling and examining case assembly, signal indicator and electromagnetic radiation detector, make this safety patrol and examine anti-cheating system possess be convenient for confirm whether signal shielding ware normally works also be convenient for confirm whether electromagnetic radiation detector normally works effect, through the cooperation setting of patrolling and examining case assembly, signal indicator and electromagnetic radiation detector, make this safety patrol and examine anti-cheating system possess be convenient for confirm whether have the student rely on high-tech cheating and accurate interference and be convenient for the view to grasp the student of cheating effect.
Description
Technical Field
The utility model relates to a signal interference equipment technical field specifically is a safety is patrolled and examined and is prevented cheating system.
Background
When the mobile phone works, the mobile phone and the base station are connected through radio waves in a certain frequency range, and data and sound transmission is completed in a certain baud rate and modulation mode.
However, the existing mobile phone signal shielding device has some defects in the process of shielding mobile phone signals and preventing cheating in an examination room, on one hand, whether the signal shielding device works normally or not is not convenient to determine, and whether the electromagnetic radiation detector works normally or not is also convenient to determine, on the other hand, whether students depend on high-tech cheating, interfere accurately and catch cheating students with views conveniently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a safety is patrolled and examined and is prevented cheating system has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a safety is patrolled and examined anti-cheating system, is including patrolling and examining case assembly, signal indicator and electromagnetic radiation detector, it includes the suitcase to patrol and examine the case assembly, the inside of suitcase is provided with signal shielding appearance and battery, signal indicator includes the indicator bottom plate, the centre of indicator bottom plate is provided with the main control board, the place ahead of main control board is provided with the pilot lamp, the place ahead of electromagnetic radiation detector is provided with the display screen, the top of electromagnetic radiation detector is provided with detects the head.
Preferably, the inspection box assembly is provided one for each floor, the signal indicator is provided one for each classroom, and the electromagnetic radiation detector is provided one for each classroom.
Preferably, the material of the suitcase is plastic, and a handle is arranged above the suitcase.
Preferably, the storage battery is in wired connection with a signal shielding instrument, and the radius size of the action range of the signal shielding instrument is about ten meters.
Preferably, the inside of main control board is provided with the phone card, main control board and pilot lamp wired connection, the length and width size of indicator bottom plate is greater than the length and width size of main control board.
Preferably, the electromagnetic radiation detector is small in size, and the numerical value displayed by the display screen represents the intensity of radiation.
(III) advantageous effects
The utility model provides a safety inspection anti-cheating system possesses following beneficial effect:
1. this safety inspection anti-cheating system, through patrolling and examining the case assembly, the cooperation setting of signal indicator and electromagnetic radiation detector, make this safety inspection anti-cheating system possess and be convenient for confirm whether normal work of signal shield also is convenient for confirm whether normal work's of electromagnetic radiation detector effect, the pilot lamp is long bright when signal indicator's signal is not disturbed, the pilot lamp scintillation when signal indicator is patrolling and examining the effect scope of case assembly, and then can confirm whether normal work of signal shield, the electromagnetic radiation detector is close to the numerical value of signal indicator display screen more big more, and then whether normal work of electromagnetic radiation detector is convenient for confirm through signal indicator.
2. This safety inspection anti-cheating system, through patrolling and examining the case assembly, the cooperation setting of signal indicator and electromagnetic radiation detector, make this safety inspection anti-cheating system possess and be convenient for confirm whether have the student rely on high-tech cheating and accurate interference and be convenient for the view to grasp the effect of the student who cheats, the numerical value that the electromagnetic radiation detector is close to signal source display screen more is big more, and then whether have the student to rely on high-tech cheating can be confirmed through the digital change of display screen of electromagnetic radiation detector, the student that the cheats is grasped to the greatest region view of prison teacher's careful observation display screen digit, when having the student simultaneously to rely on high-tech cheating, will patrol and examine the case assembly and put this classroom alone, when the pilot lamp scintillation of the signal indicator of this classroom then explain the signal of this classroom has been disturbed, and then accurate interference cheating signal.
Drawings
FIG. 1 is a schematic structural view of the overall front view of the present invention;
FIG. 2 is a schematic structural view of the inspection box assembly of the present invention;
fig. 3 is a schematic structural diagram of the signal indicator of the present invention;
fig. 4 is a schematic structural diagram of the electromagnetic radiation detector of the present invention.
In the figure: 1. a routing inspection box assembly; 101. a suitcase; 102. a signal shielding instrument; 103. a storage battery; 2. a signal indicator; 201. an indicator base plate; 202. a main control board; 203. an indicator light; 3. an electromagnetic radiation detector; 301. a display screen; 302. and a detection head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a safety inspection anti-cheating system, including patrolling and examining case assembly 1, signal indicator 2 and electromagnetic radiation detector 3, patrolling and examining case assembly 1 includes suitcase 101, the inside of suitcase 101 is provided with signal shielding appearance 102 and battery 103, the material of suitcase 101 is plastics, the top of suitcase 101 is provided with the handle, battery 103 and signal shielding appearance 102 wired connection, the radius size of signal shielding appearance 102 scope of action is about ten meters, signal indicator 2 includes indicator bottom plate 201, the centre of indicator bottom plate 201 is provided with main control board 202, the place ahead of main control board 202 is provided with pilot lamp 203, the inside of main control board 202 is provided with the phone card, main control board 202 and pilot lamp 203 wired connection, the length and width size of indicator bottom plate 201 is greater than the length and width size of main control board 202, the place ahead of electromagnetic radiation detector 3 is provided with display screen 301, the top of electromagnetic radiation detector 3 is provided with detection head 302, electromagnetic radiation detector 3 small in size, the numerical value size that display screen 301 shows the radiation intensity, patrol and examine case assembly 1, signal indicator 2 each classroom disposes one detector.
When the inspection box assembly is used, one electromagnetic radiation detector is arranged on each floor of the inspection box assembly 1, one electromagnetic radiation detector is arranged on each classroom of the signal indicator 2, one electromagnetic radiation detector 3 is arranged on each classroom, the signal indicator 2 can be adhered to a wall far away from a corridor through an adhesive tape and also can be placed on a desk far away from the corridor, the electromagnetic radiation detector 3 is held in the hand of an inspector teacher, the inspection box assembly 1 is carried by the inspector teacher to move back and forth in the corridor, when the inspection box assembly 1 passes through the classrooms, the inspector in the classroom observes whether the indicator lamp 203 of the signal indicator 2 flickers, if the indicator lamp 203 flickers, the inspection box assembly 1 plays a role in interference, if the indicator lamp 203 is still always on, the inspection box assembly has a fault, the inspector holds the electromagnetic radiation detector 3 close to the signal indicator 2, and if the value of the display screen 301 of the signal indicator 2 is increased, the electromagnetic radiation detector 3 works normally.
Through patrolling and examining case assembly 1, signal indicator 2 and electromagnetic radiation detector 3's cooperation sets up, make this safety patrol and examine anti-cheating system possess be convenient for confirm whether signal shielding ware normally works also be convenient for confirm whether electromagnetic radiation detector 3 normally works effect, pilot lamp 203 is long bright when signal indicator 2's signal is not disturbed, pilot lamp 203 glimmers when signal indicator 2 is patrolling and examining case assembly 1's effect within range, and then can confirm whether signal shielding ware normally works, electromagnetic radiation detector 3 is close to signal indicator 2 display screen 301's numerical value more big more, and then whether electromagnetic radiation detector 3 normally works through signal indicator 2 is convenient for confirm.
Example 2
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a safe system of preventing practising fraud that patrols and examines, includes patrols and examines case assembly 1, signal indicator 2 and electromagnetic radiation detector 3, and the radius size of signal shielding appearance 102 scope of action is about ten meters, and pilot lamp 203 has long bright and two kinds of modes of scintillation, and electromagnetic radiation detector 3's the place ahead is provided with display screen 301, and the numerical value size that display screen 301 shows the radiation intensity.
When the electromagnetic radiation detector is used, the invigilator holds the electromagnetic radiation detector 3 to walk in a classroom regularly, the numerical value of the display screen 301 is only interfered by the signal indicator 2 under the condition that no student relies on high-tech cheating, if the student relies on the high-tech cheating, a signal source except the signal indicator 2 is arranged in the classroom, the invigilator can firstly take the signal indicator 2 away and then independently detect the position of the signal source in the classroom, and also can directly find the signal source under the interference of the signal indicator 2, the person of the cheating signal source can be determined through the numerical value on the display screen 301, and meanwhile, the invigilator is contacted with a patrol box assembly 1 independently arranged in the classroom to carry out quasi-alignment interference, the indicator lamp 203 of the signal indicator 2 in the classroom is required to be always in a flickering state, and then the invigilator constantly keeps the examinee in the area with the maximum numerical value of the display screen 301 of the electromagnetic radiation detector 3 and tries to find cheating tools.
Through patrolling and examining case assembly 1, signal indicator 2 and electromagnetic radiation detector 3's cooperation setting, make this safety patrol and examine anti-cheating system possess and be convenient for confirm whether have the student rely on high-tech cheating and accurate interference and be convenient for the view to grasp the effect of the student who cheats, electromagnetic radiation detector 3 is the bigger near the numerical value of signal source display screen 301 more, and then can confirm whether have the student to rely on high-tech cheating through the digital change of display screen 301 of electromagnetic radiation detector 3, the student who cheats is grasped to the biggest region view of prison 301 figure to the prison teacher carefully observe display screen 301, when having the student to rely on high-tech cheating simultaneously will patrol and examine case assembly 1 and put this classroom alone, indicate the signal of this classroom has been disturbed when the pilot lamp 203 scintillation of signal indicator 2 of this classroom, and then accurate interference cheating signal in the classroom.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a safety is patrolled and examined anti-cheating system, includes patrolling and examining case assembly (1), signal indicator (2) and electromagnetic radiation detector (3), its characterized in that: patrol and examine case assembly (1) including suitcase (101), the inside of suitcase (101) is provided with signal shielding appearance (102) and battery (103), signal indicator (2) are including indicator bottom plate (201), the centre of indicator bottom plate (201) is provided with main control board (202), the place ahead of main control board (202) is provided with pilot lamp (203), the place ahead of electromagnetic radiation detector (3) is provided with display screen (301), the top of electromagnetic radiation detector (3) is provided with detects head (302).
2. The safety inspection anti-cheating system according to claim 1, wherein: one inspection box assembly (1) is arranged on each floor, one signal indicator (2) is arranged on each classroom, and one electromagnetic radiation detector (3) is arranged on each classroom.
3. The safety inspection anti-cheating system according to claim 1, wherein: the suitcase (101) is made of plastic, and a handle is arranged above the suitcase (101).
4. The safety inspection anti-cheating system according to claim 1, wherein: the storage battery (103) is in wired connection with the signal shielding instrument (102), and the radius size of the action range of the signal shielding instrument (102) is about ten meters.
5. The safety inspection anti-cheating system according to claim 1, wherein: the inside of main control board (202) is provided with the phone card, main control board (202) and pilot lamp (203) wired connection, the length and width size of indicator bottom plate (201) is greater than the length and width size of main control board (202).
6. The safety inspection anti-cheating system according to claim 1, wherein: the electromagnetic radiation detector (3) is small in size, and the numerical value displayed by the display screen (301) represents the radiation intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221024502.4U CN217689185U (en) | 2022-04-30 | 2022-04-30 | Safety inspection anti-cheating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221024502.4U CN217689185U (en) | 2022-04-30 | 2022-04-30 | Safety inspection anti-cheating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217689185U true CN217689185U (en) | 2022-10-28 |
Family
ID=83737461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221024502.4U Active CN217689185U (en) | 2022-04-30 | 2022-04-30 | Safety inspection anti-cheating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217689185U (en) |
-
2022
- 2022-04-30 CN CN202221024502.4U patent/CN217689185U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Shehua Inventor after: Zhang Zhiwei Inventor after: Zhang Fan Inventor after: He Zongying Inventor after: Niu Chaobo Inventor before: Dong Shehua Inventor before: Zhang Zhiwei Inventor before: Zhang Fan Inventor before: He Zongying Inventor before: Niu Chaobo |
|
| CB03 | Change of inventor or designer information |