CN108924395A - A kind of police crime scene investigation device with infrared night vision function of search - Google Patents
A kind of police crime scene investigation device with infrared night vision function of search Download PDFInfo
- Publication number
- CN108924395A CN108924395A CN201810826404.4A CN201810826404A CN108924395A CN 108924395 A CN108924395 A CN 108924395A CN 201810826404 A CN201810826404 A CN 201810826404A CN 108924395 A CN108924395 A CN 108924395A
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- CN
- China
- Prior art keywords
- thermal imaging
- infrared thermal
- camera
- infrared
- processing unit
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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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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The present invention provides a kind of police crime scene investigation devices with infrared night vision function of search, including central processing unit, memory, bimodulus navigation device, power supply, Visible Light Camera, infrared thermal imaging camera and display；The central processing unit respectively with bimodulus navigation device, memory, supply coupling, the Visible Light Camera, infrared thermal imaging camera are electrically connected with central processing unit, the central processing unit is also connect with display, the power supply is device power supply, and the Visible Light Camera further includes environment light detecting sensors.The functions such as take pictures in real time, shoot with video-corder, store, play back may be implemented under visible mode of the present invention and infrared thermal imaging mode, include that intercommunication machine equipment, battery, bimodulus position other function to realize crime scene investigation device by peripheral equipment.
Description
Technical field
The invention belongs to apparatus fields of enforcing the law, more particularly, to a kind of police law enforcement with infrared night vision function of search
Instrument.
Background technique
Police crime scene investigation device integrates digital vedio recording, digital photographing, intercommunication transmitter function, can in enforcing law into
Row field condition digitized record is enforced the law use convenient for public security cadres and police in various environment.Current police crime scene investigation device night vision energy
Power is weaker, and resolution things is unintelligible, cannot achieve and scans at night to surrounding enviroment, and needs to open infrared light filling
Lamp exposes the position of law enfrocement official, brings threat to the personal safety of law enfrocement official.
Summary of the invention
In view of this, the present invention is directed to propose a kind of police crime scene investigation device with infrared thermal imaging night vision function of search, with
It solves existing police crime scene investigation device and cannot achieve search at night, it is difficult to guarantee the problem of law enfrocement official's safety.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of police crime scene investigation device with infrared night vision function of search, including central processing unit, memory, bimodulus navigation device,
Power supply, Visible Light Camera, infrared thermal imaging camera and display；The central processing unit respectively with bimodulus navigation device, deposit
Reservoir, supply coupling, the Visible Light Camera, infrared thermal imaging camera are electrically connected with central processing unit, central processing unit
It is also connect with display, the power supply is device power supply.
Further, the Visible Light Camera include infrared light compensating lamp, photo resistance, the bis- filters of IR_CUT, camera lens,
CMOS module, the photo resistance are connect with central processing unit, and infrared light compensating lamp is connect with central processing unit, the IR_
The bis- filters of CUT are mounted on camera lens, and the camera lens is connect with CMOS module.
Further, the infrared thermal imaging camera includes camera lens, infrared sensor, the infrared sensor and mirror
Head connection.
Further, the infrared thermal imaging camera is non-brake method LONG WAVE INFRARED thermal imaging system.
Further, the CMOS module is IMX178 module.
Further, the Visible Light Camera and infrared thermal imaging camera are all made of wide-angle lens.
Compared with the existing technology, a kind of police law enforcement with infrared thermal imaging night vision function of search of the present invention
Instrument has the advantage that：
Crime scene investigation device of the present invention is provided with cutting for visible mode and thermal infrared imager mode by key or software
It changes, and is switched with the same display screen and shown.Under normal illumination environment, with visible mode；In dark and visibility
Under low environment, for searching for surrounding enviroment, when finding the offender concealed, it is switched to infrared mode, surrounding ring can be obtained
The radiation thermal map in border, and be converted into charge image and shown by display screen.In visible mode and infrared thermal imaging mode
Under the functions such as take pictures in real time, shoot with video-corder, store, playing back may be implemented, by peripheral equipment include intercommunication machine equipment, battery, double
Mould positions the other function to realize crime scene investigation device.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, and the utility model shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is structural schematic diagram described in the embodiment of the present invention；
Fig. 2 is hardware schematic described in the embodiment of the present invention.
Description of symbols：
1- Visible Light Camera；2- white light light compensating lamp；3- infrared thermal imaging camera；4- infrared light compensating lamp；5- photo resistance；6- is alert
Show lamp.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 2, a kind of police crime scene investigation device with infrared night vision function of search, including central processing unit, memory,
Bimodulus navigation device, power supply, Visible Light Camera 1, infrared thermal imaging camera 3 and display；The central processing unit respectively with
Bimodulus navigation device, memory, supply coupling, the Visible Light Camera, infrared thermal imaging camera are electric with central processing unit
Connection, central processing unit are also connect with display, and the power supply is device power supply.
As shown in Figure 1, 2, the Visible Light Camera 1 include infrared light compensating lamp 4, white light light compensating lamp 2, photo resistance 5,
The bis- filters of IR_CUT, camera lens, CMOS module, the infrared light compensating lamp 4 are connect with photo resistance 5, the bis- filters of the IR_CUT
Mirror is mounted on camera lens, and the camera lens is connect with CMOS module.The infrared thermal imaging camera 3 includes camera lens, infrared biography
Sensor, the infrared sensor are connect with camera lens.The infrared thermal imaging camera is non-brake method LONG WAVE INFRARED thermal imaging system.
The CMOS module is IMX178 module.The Visible Light Camera 1 and 3 camera of infrared thermal imaging is all made of wide-angle lens.
Crime scene investigation device of the present invention is provided with visible mode and thermal infrared imager mode by key or software
Switching, and switched with the same display screen and shown.Under normal illumination environment, with visible mode；In dark and can see
It spends under low environment, for searching for surrounding enviroment, when finding the offender concealed, is switched to infrared mode, surrounding can be obtained
The radiation thermal map of environment, and be converted into charge image and shown by display screen.In visible mode and infrared thermal imaging mould
The functions such as take pictures in real time, shoot with video-corder, store, playing back may be implemented under formula, by peripheral equipment include intercommunication machine equipment, battery,
Bimodulus positions the other function to realize crime scene investigation device.
The course of work of the invention：Present invention default is acquired using Visible Light Camera, and according to button operation, mould can be switched
Formula is infrared thermal imaging mode.Under visible mode, external environment light detecting sensors (photo resistance) basis works as front ring
The illuminance in border, output feed back to whether user needs to open infrared light compensating lamp to central processing unit, central processing unit judgement,
User can manually open infrared light filling according to demand, and infrared light supply is always at this time.
The memory realizes the storage control of image, can switch memory channel according to instruction, store visible data
Or thermal-induced imagery data, memory module use Pingpang Memory mechanism, solve the problems such as image streaking, frame losing.
Central processing unit is used to realize that the system control of complete machine and image procossing, system control mainly by gui interface, image
The modules such as encoding and decoding, OSD superposition, system file management composition；Image processing operations mainly include image enhancement, contrast drawing
It stretches, the image processing programs such as ISP algorithm, image recognition, finally shows the image that present mode generates in an lcd；User is also
Logic control can be carried out by key, corresponding operating is executed according to current key command.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search, it is characterised in that：Including central processing unit, deposit
Reservoir, bimodulus navigation device device, power supply, Visible Light Camera, infrared thermal imaging camera and display；The central processing unit
Respectively with bimodulus navigation device, memory, supply coupling, the Visible Light Camera, infrared thermal imaging camera are and centre
Device electrical connection is managed, the central processing unit is also connect with display, and the power supply is device power supply.
2. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search according to claim 1, feature exist
In：The Visible Light Camera includes that infrared light compensating lamp, photo resistance, the bis- filters of IR_CUT, camera lens, CMOS module and white light are mended
Light lamp, the photo resistance are connect with central processing unit, and infrared light compensating lamp is connect with central processing unit, and the IR_CUT is bis-
Filter is mounted on camera lens, and the camera lens is connect with CMOS module.
3. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search according to claim 1, feature exist
In：The infrared thermal imaging camera includes camera lens, infrared sensor, and the infrared sensor is connect with camera lens.
4. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search according to claim 1, feature exist
In：The infrared thermal imaging camera is non-brake method LONG WAVE INFRARED thermal imaging system.
5. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search according to claim 2, feature exist
In：The CMOS module is IMX178 module.
6. a kind of police crime scene investigation device with infrared thermal imaging night vision function of search according to claim 2, feature exist
In：The Visible Light Camera and infrared thermal imaging camera is all made of wide-angle lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826404.4A CN108924395A (en) | 2018-07-25 | 2018-07-25 | A kind of police crime scene investigation device with infrared night vision function of search |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810826404.4A CN108924395A (en) | 2018-07-25 | 2018-07-25 | A kind of police crime scene investigation device with infrared night vision function of search |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108924395A true CN108924395A (en) | 2018-11-30 |
Family
ID=64418199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810826404.4A Withdrawn CN108924395A (en) | 2018-07-25 | 2018-07-25 | A kind of police crime scene investigation device with infrared night vision function of search |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108924395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3907985A1 (en) * | 2020-05-08 | 2021-11-10 | Harris Global Communications, Inc. | Systems and methods for providing a shoulder speaker microphone device with an integrated thermal imaging device |
-
2018
- 2018-07-25 CN CN201810826404.4A patent/CN108924395A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3907985A1 (en) * | 2020-05-08 | 2021-11-10 | Harris Global Communications, Inc. | Systems and methods for providing a shoulder speaker microphone device with an integrated thermal imaging device |
| US11477418B2 (en) | 2020-05-08 | 2022-10-18 | Harris Global Communications, Inc. | Systems and methods for providing a shoulder speaker microphone device with an integrated thermal imaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
|
| WW01 | Invention patent application withdrawn after publication |