CN209728174U - A kind of pinhole cameras detector having a display function - Google Patents
A kind of pinhole cameras detector having a display function Download PDFInfo
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- CN209728174U CN209728174U CN201920309415.5U CN201920309415U CN209728174U CN 209728174 U CN209728174 U CN 209728174U CN 201920309415 U CN201920309415 U CN 201920309415U CN 209728174 U CN209728174 U CN 209728174U
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- pinhole cameras
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Abstract
The utility model relates to detector technology fields, specifically disclose a kind of pinhole cameras detector having a display function, wherein, it include: shell and setting in the intracorporal laser lighting unit of shell, investigation probe unit and control unit, hull outside is provided with display unit, and laser lighting unit, investigation probe unit and display unit are communicated to connect with control unit；Laser lighting unit is used to irradiate target pinhole cameras for providing illumination under the control of the control unit；Investigation probe unit is used to receive the reflected beams of target pinhole cameras reflection, and forms the reflection picture with the reflected beams；Control unit is used to handle reflection picture, the image that obtains that treated；Display unit shows that treated image.Pinhole cameras detector having a display function provided by the utility model has the advantage of high sensitivity and accurate positioning, and structure is simple, small in size, easy to carry.
Description
Technical field
The utility model relates to detector technology field more particularly to a kind of pinhole cameras detections having a display function
Device.
Background technique
With universal, all kinds of activities carried out in indoor spaces of the photoelectricity burglary equipment such as pinhole cameras, micro-camera
It is faced with the threat of increasingly serious leakage of information, the sensitive information of leakage may cause serious military, society, business loss
And the leakage of individual privacy.Therefore it needs to find pinhole cameras using pinhole cameras detector.Currently on the market
Pinhole cameras detector, electromagnetic wave signal when majority is wirelessly transferred using detecting pinhole cameras, there are sensitivity
It is not high, and position inaccurate, the weak defect of recognition capability.In addition, pinhole cameras detector currently on the market can not be same
When obtain target image and range information.
Summary of the invention
The utility model aims to solve at least one of the technical problems existing in the prior art, provides a kind of with display function
The pinhole cameras detector of energy, to solve the problems of the prior art.
As the one aspect of the utility model, a kind of pinhole cameras detector having a display function is provided, wherein
The pinhole cameras detector having a display function includes: shell and is arranged in the intracorporal laser lighting list of the shell
Member, investigation probe unit and control unit, the hull outside are provided with display unit, and the laser lighting unit, investigation are visited
Unit and display unit is surveyed to communicate to connect with described control unit；
The laser lighting unit is used to irradiate target pin hole for providing illumination under the control of described control unit
Camera；
The investigation probe unit is used to receive the reflected beams of target pinhole cameras reflection, and is formed with reflected light
The reflection picture of beam；
Described control unit is for handling the reflection picture, the image that obtains that treated；
The display unit shows treated the image.
Preferably, the shell and the ipsilateral one end of the display unit are provided with hand grip, on the hand grip
It is provided with trigger button, the trigger button is connect with described control unit, and the trigger button is used for described control unit
Detection trigger signal is sent so that described control unit controls the laser lighting unit according to the detection trigger signal
Work.
Preferably, the laser lighting unit includes the laser and beam expanding lens set gradually along laser emitting optical path direction
Head, the laser and described control unit communicate to connect, and the expander lens are connect with the laser, and the laser is used
In emitting exploring laser light light beam under the control of described control unit, the expander lens are used to extend the light of the laser beam
The diameter of spot.
Preferably, the investigation probe unit includes narrow band filter, the video camera set gradually along input path direction
Preposition camera lens and video camera, the video camera are connect with described control unit, and the narrow band filter is for filtering out laser wavelength
Veiling glare in addition, the preposition camera lens of video camera are used to the reflected beams focusing on the video camera, the video camera
It is used to form reflected image and the reflected image of formation is sent to described control unit.
Preferably, described control unit includes single-chip microcontroller.
Preferably, the display unit includes display screen.
Pinhole cameras detector having a display function provided by the utility model provides photograph by laser lighting unit
Bright to irradiate target pinhole cameras, investigation probe unit receives the reflected beams of target pinhole cameras reflection, controls single
Member obtains that treated after handling reflection picture image, display unit shows that treated image, user can pass through
Whether there are pinhole cameras, pin hole having a display function provided by the utility model on display unit sees that treated image
Header detector is imaged by laser lighting unit, investigation probe unit and control unit is combined to realize the spy to pinhole cameras
It surveys, the advantage with high sensitivity and accurate positioning, and structure is simple, small in size, easy to carry, in addition, passing through display unit
Real-time display can remind the presence of user's pinhole cameras in real time, have and detect efficient advantage.
Detailed description of the invention
Attached drawing is to be used to provide a further understanding of the present invention, and constitute part of specification, and following
Specific embodiment be used to explain the utility model together, but do not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of pinhole cameras detector having a display function provided by the utility model.
Fig. 2 is the structural schematic diagram of laser lighting unit provided by the utility model.
Fig. 3 is the structural schematic diagram of investigation probe unit provided by the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
As the one aspect of the utility model, a kind of pinhole cameras detector having a display function is provided, wherein
As shown in Figure 1, the pinhole cameras detector having a display function includes: shell 1 and is arranged in the shell 1
Laser lighting unit 2 investigates probe unit 8 and control unit 6, is provided with display unit 3, the laser on the outside of the shell 1
Lighting unit 2, investigation probe unit 8 and display unit 3 are communicated to connect with described control unit 6；
The laser lighting unit 2 is used to irradiate target needle for providing illumination under the control of described control unit 3
Hole camera 9；
The investigation probe unit 8 is used to receive the reflected beams of the reflection of target pinhole cameras 9, and is formed with reflection
The reflection picture of light beam；
Described control unit 6 is for handling the reflection picture, the image that obtains that treated；
The display unit 3 shows treated the image.
Pinhole cameras detector having a display function provided by the utility model provides photograph by laser lighting unit
Bright to irradiate target pinhole cameras, investigation probe unit receives the reflected beams of target pinhole cameras reflection, controls single
Member obtains that treated after handling reflection picture image, display unit shows that treated image, user can pass through
Whether there are pinhole cameras, pin hole having a display function provided by the utility model on display unit sees that treated image
Header detector is imaged by laser lighting unit, investigation probe unit and control unit is combined to realize the spy to pinhole cameras
It surveys, the advantage with high sensitivity and accurate positioning, and structure is simple, small in size, easy to carry, in addition, passing through display unit
Real-time display can remind the presence of user's pinhole cameras in real time, have and detect efficient advantage.
Specifically, as shown in Figure 1, the shell 1 and the ipsilateral one end of the display unit 3 are provided with hand grip 4, institute
It states and is provided with trigger button 5 on hand grip 4, the trigger button 5 is connect with described control unit 6, and the trigger button 5 is used
Trigger signal is detected so that described control unit 6 is controlled according to the detection trigger signal in sending to described control unit 6
The work of the laser lighting unit 2.
It is understood that the laser lighting unit 2 is used to provide big visual field Uniform Illumination for whole system, by target
9 key feature position of pinhole cameras is illuminated, and the requirement of system imaging detection is met.The search of the laser lighting unit 1 regards
Field is advisable at 5 ° ~ 10 °.
It should be noted that direction shown in arrow in Fig. 2 is laser emitting optical path direction.
Specifically, as shown in Fig. 2, the laser lighting unit 2 include set gradually along laser emitting optical path direction swash
Light device 10 and expander lens 11, the laser 10 are communicated to connect with described control unit 6, and the expander lens 11 swash with described
Light device 10 connects, and the laser 10 is used to emit exploring laser light light beam, the beam expanding lens under the control of described control unit 6
The diameter of first 11 hot spot for extending the laser beam.
Specifically, as shown in figure 3, the investigation probe unit 8 includes the narrowband filter set gradually along input path direction
The preposition camera lens 13 of mating plate 12, video camera and video camera 14, the video camera 14 are connect with described control unit 6, the narrowband filter
Mating plate 12 is used to filter out the veiling glare other than laser wavelength, and the preposition camera lens 13 of video camera is for focusing on the reflected beams
On the video camera 14, the video camera 14 is used to form reflected image and the reflected image of formation is sent to the control list
Member 6.
It should be noted that direction shown in arrow in Fig. 3 is input path direction.
It should also be noted that, the narrow band filter 12 is used to filter out the veiling glare other than exploring laser light wave band, only make mesh
The reflected beams of mark pinhole cameras 9 enter system；The 12 spectral band-width range of narrow band filter and 10 laser wave of laser
Length is adapted.
It should be understood that described control unit 4 can carry out at a series of image the picture that video camera 14 is shot
Reason, the image that obtains that treated, display unit is for the image that shows that treated.
Preferably, described control unit 6 includes single-chip microcontroller.
Preferably, the display unit 3 includes display screen.
In use, hand-held anti-pitting camera survey meter is directed at Suspected Area, the trigger button 5 on hand grip 4 is pressed
Emitting laser, laser lighting unit 2 emits laser beam after receiving trigger signal, through 11 expansion of laser light beam diameter of expander lens,
There is provided big visual field Uniform Illumination for system, on the optical window of laser irradiation to target pinhole cameras 9 after, since opal is imitated
It answers, turns back back survey meter according to former road, 8 receives echo-signal of probe unit is investigated, by compatible with 10 wavelength of laser
After 12 wiping out background stray light of narrow band filter, by highly sensitive 14 receives echo-signal of video camera and it is imaged, video camera 14
The image taken is input to control unit 6, and control unit 6 is by a series of images processing technique to hiding pinhole cameras
It carries out discriminance analysis, and treated picture and whether will detect that pinhole cameras is shown on display unit 3.
Pinhole cameras detector having a display function provided by the utility model, the laser based on chatoyancy is actively
Detection can detect the pinhole cameras of non-wireless transmission, have target background characteristic is relied on it is small and to weak, small, dark
The strong advantage with the imaging discernment of concealed target.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case where the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection scope.
Claims (6)
1. a kind of pinhole cameras detector having a display function, which is characterized in that the pin hole having a display function is taken the photograph
As header detector includes: shell and setting in the intracorporal laser lighting unit of the shell, investigation probe unit and control unit,
The hull outside is provided with display unit, the laser lighting unit, investigation probe unit and display unit with the control
Unit communication connection processed；
The laser lighting unit is imaged for providing illumination under the control of described control unit, and for irradiating target pin hole
Head；
The investigation probe unit is used to receive the reflected beams of target pinhole cameras reflection, and is formed with the reflected beams
Reflect picture；
Described control unit is for handling the reflection picture, the image that obtains that treated；
The display unit shows treated the image.
2. pinhole cameras detector having a display function according to claim 1, which is characterized in that the shell with
The ipsilateral one end of the display unit is provided with hand grip, and trigger button is provided on the hand grip, and the triggering is pressed
Button is connect with described control unit, and the trigger button is used to send detection trigger signal to described control unit so that described
Control unit controls the work of the laser lighting unit according to the detection trigger signal.
3. pinhole cameras detector having a display function according to claim 1 or 2, which is characterized in that described to swash
Light illuminating unit includes the laser and expander lens set gradually along laser emitting optical path direction, the laser and the control
Unit communication connection processed, the expander lens are connect with the laser, and the laser is used for the control in described control unit
System is lower to emit exploring laser light light beam, and the expander lens are used to extend the diameter of the hot spot of the laser beam.
4. pinhole cameras detector having a display function according to claim 1 or 2, which is characterized in that described to detect
Looking into probe unit includes the preposition camera lens of narrow band filter, video camera and video camera set gradually along input path direction, described
Video camera is connect with described control unit, and the narrow band filter is used to filter out the veiling glare other than laser wavelength, the video camera
Preposition camera lens is used to the reflected beams focusing on the video camera, and the video camera is used to form reflected image and by shape
At reflected image be sent to described control unit.
5. pinhole cameras detector having a display function according to claim 1, which is characterized in that the control is single
Member includes single-chip microcontroller.
6. pinhole cameras detector having a display function according to claim 1, which is characterized in that the display is single
Member includes display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309415.5U CN209728174U (en) | 2019-03-12 | 2019-03-12 | A kind of pinhole cameras detector having a display function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309415.5U CN209728174U (en) | 2019-03-12 | 2019-03-12 | A kind of pinhole cameras detector having a display function |
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| Publication Number | Publication Date |
|---|---|
| CN209728174U true CN209728174U (en) | 2019-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920309415.5U Active CN209728174U (en) | 2019-03-12 | 2019-03-12 | A kind of pinhole cameras detector having a display function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835095A (en) * | 2021-11-25 | 2021-12-24 | 北京嘉普之光科技有限公司 | Detection device and detection method |
-
2019
- 2019-03-12 CN CN201920309415.5U patent/CN209728174U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113835095A (en) * | 2021-11-25 | 2021-12-24 | 北京嘉普之光科技有限公司 | Detection device and detection method |
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