CN110166732A - A kind of law-enforcing recorder - Google Patents
A kind of law-enforcing recorder Download PDFInfo
- Publication number
- CN110166732A CN110166732A CN201810109426.9A CN201810109426A CN110166732A CN 110166732 A CN110166732 A CN 110166732A CN 201810109426 A CN201810109426 A CN 201810109426A CN 110166732 A CN110166732 A CN 110166732A
- Authority
- CN
- China
- Prior art keywords
- law
- enforcing recorder
- infrared lamp
- camera
- wavelength
- Prior art date
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/08—Waterproof bodies or housings
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
-
- 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
- H04N23/51—Housings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The present invention relates to law-enforcing recorder technical fields, more particularly to a kind of law-enforcing recorder, including law-enforcing recorder main body, acquisition device and control device, the acquisition device includes camera, the infrared lamp of camera surrounding is set, the infrared lamp includes two kinds of different wave lengths, the control device includes single-chip microcontroller, with the encoder and communication device of monolithic mechatronics, the communication device is used to the information being collected into being sent to law-enforcing recorder acquisition workstation, solving present in prior art problem can not remote transmission, night and bad weather are not suitable for the technological deficiency used.The present invention provides a kind of new law-enforcing recorder, which has performance that is small in size, can wirelessly communicating, meet night and bad weather shooting.
Description
Technical field
The present invention relates to police apparatus fields, and in particular to a kind of law-enforcing recorder.
Background technique
In recent years, law-enforcing recorder construction is carried forward vigorously in various regions public security organ active response law enforcement standardization construction requirement.
It was verified that law-enforcing recorder has become the important law enforcement equipment that one line police of base carries out law-enforcing work on duty.In " interconnection
Net+" epoch, the generation information technologies such as mobile network's bandwidth, Intellectual Analysis Technology, cloud computing, big data constantly improve and send out
Exhibition pushes internet to be combined with the intelligence of various traditional industries.But it need to synchronize when application law-enforcing recorder and be held using movement
Method terminal, with real-time typing law enforcement information, production prints related document.Law enfrocement official need to carry mobile terminal and law enforcement note simultaneously
Instrument is recorded, is inconvenient.
104284081 A of CN discloses a kind of law-enforcing recorder and its control method, the law-enforcing recorder include main body,
Camera, control unit, sound receiver and sound source locating module can turn according to the shout at scene, control camera
It moves and takes pictures with the very related position of merit, to obtain the scene photograph being apparent for used in subsequent evidence obtaining；Separately
Outside, more suspicious affiliated person can be effectively tracked, to obtain relatively clear photograph for used in subsequent evidence obtaining.But it should
Invention has following defect: one, can not achieve the transmission of video of recording to acquisition workstation in real time, be unfavorable for terminal works personnel
Understand the situation of spot；Two, it cannot achieve night hidden shooting；Three, law-enforcing recorder is easy watered and wetting under bad weather.
Summary of the invention
For can not be transmitted present in prior art problem, night and bad weather are not suitable for the technological deficiency used.
The present invention provides a kind of new law-enforcing recorder, the law-enforcing recorder have it is small in size, can wirelessly communicate, meet night and evil
The performance of bad weather shooting.
The purpose of the present invention is achieved through the following technical solutions:
A kind of law-enforcing recorder, including law-enforcing recorder main body, acquisition device and control device, the acquisition device include camera shooting
Head, the infrared lamp that camera surrounding is arranged in, the infrared lamp include two kinds of different wave lengths, and the control device includes monolithic
Machine, encoder and communication device with monolithic mechatronics, the communication device are used to the information being collected into being sent to law enforcement
Recorder acquisition workstation.
As a further improvement, the law-enforcing recorder further includes the liquid crystal display that recorder body side is arranged in
Screen, key device, talkback unit, and be arranged in the positive face identification system of main body.
As a further improvement, the talkback unit includes intercommunication microphone, recording microphone.
As a further improvement, the infrared lamp wavelength is two kinds of wavelength of 850nm and 940nm.
As a further improvement, the infrared lamp of described two wavelength is connect with face identification system with camera respectively,
It selects the infrared lamp of 850nm wavelength to carry out night illumination when normal law enforcement record, selects 940nm wavelength when the shooting of hidden environment
Infrared lamp carry out night acquisition image light filling.
As a further improvement, the face identification system can be when camera be in operating mode according to capturing
The case where face location changes re-starts focus processing.
As a further improvement, the crime scene investigation device further includes curved surface shield, and infrared lamp is being protected with camera setting
The inside of layer.
As a further improvement, the communication device includes the Beidou positioning module connecting with single-chip microcontroller, GPS receiver core
Piece, GPS receiving antenna and AIR200 sensor.
As a further improvement, one layer of nano water-proof coating is set outside the main body of the law-enforcing recorder.
Compared with prior art, the beneficial effects of the present invention are:
Effect one, there are two types of the infrared lamp of different wave length, respectively 850nm for the front setting of law-enforcing recorder main body of the invention
And 940nm, the infrared lamp of two kinds of wavelength are connect with face identification system with camera respectively, normal law enforcement is selected when recording
The infrared lamp of 850nm wavelength carries out night illumination, close-ups, and infrared lamp can issue the light of kermesinus；When hidden environment is clapped
The infrared lamp of the no red light of 940nm wavelength is selected to carry out the light filling of night acquisition image when taking the photograph, infrared lamp surface does not have any light
It is bright therefore more hidden, staff may be implemented to the video acquisition under more hidden law-enforcing environment；
Effect two, the present invention are provided with one layer of curved surface shield in the outer layer of infrared lamp, curved surface shield can to infrared lamp with
Camera plays one layer of protective effect, while curved mirror can widen the vision, and increases the video recording range of law-enforcing recorder, makes simultaneously
The light for obtaining infrared lamp sending is softer, and the picture quality of recording is more preferable；
Effect three, the present invention are arranged one layer of nano water-proof coating outside the main body of law-enforcing recorder, and nano water-proof coating can be
Under the volume for not increasing law-enforcing recorder, increase water-proof function, prevents law-enforcing recorder from occurring under the bad weathers such as heavy rain broken
Damage, extends service life；
Effect four, communication device of the present invention are used to the information being collected into being sent to law-enforcing recorder acquisition workstation, can make
Law enfrocement official can guarantee the personal security of law enfrocement official and facilitate work station people in law enforcement with work station real-time contacts
The case where member real time monitoring accident area.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the law-enforcing recorder of embodiment 1；
Fig. 2 is the structural schematic diagram of the law-enforcing recorder of embodiment 2；
Fig. 3 is law-enforcing recorder workflow block diagram；
In figure, 1- law-enforcing recorder main body, 2- camera, 3- infrared lamp, 4- liquid crystal display, 5- key device, 6- intercommunication dress
It sets, 7- face identification system, 8- nano water-proof coating, 9- curved surface shield.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Middle attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, of the invention to what is provided in the accompanying drawings below
The detailed description of embodiment is not intended to limit the range of claimed invention, but is merely representative of selected reality of the invention
Apply example.Based on the embodiment of the present invention, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, 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；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
Embodiment 1 provides a kind of law-enforcing recorder, as shown in Figure 1, the structural schematic diagram of the law-enforcing recorder for embodiment 1, packet
Law-enforcing recorder main body 1, acquisition device and control device are included, the acquisition device includes camera 2, is arranged in camera 2 four
The infrared lamp 3 in week, the infrared lamp 3 include two kinds of different wave lengths, and when law-enforcing recorder work, camera 2 be will start, and work as light
When line is excessively dark, different infrared lamps 3 will start light filling movement；As shown in figure 3, being law-enforcing recorder workflow block diagram, the control
Device processed includes the encoder and communication device of single-chip microcontroller and monolithic mechatronics, what the communication device was used to be collected into
Information is sent to law-enforcing recorder acquisition workstation.When camera is started to work, face identification system is shifted one's position by face
It is focused, determines the focus of camera, the encoder encodes the collected vision signal of camera, then will compile
Into single-chip microcontroller, single-chip microcontroller is transmitted in communication device after being stored to be established transmission of video after code with acquisition workstation
Connection；Infrared lamp carries out the benefit of night acquisition image by the infrared lamp of key control selections different wave length under Night
Light.
Embodiment 2
Embodiment 2 provides a kind of law-enforcing recorder, as shown in Figure 1, the structural schematic diagram of the law-enforcing recorder for embodiment 1, packet
Law-enforcing recorder main body 1, acquisition device and control device are included, the acquisition device includes camera 2, is arranged in camera 2 four
The infrared lamp 3 in week, the infrared lamp 3 include two kinds of different wave lengths, and when law-enforcing recorder work, camera 2 be will start, and work as light
When line is excessively dark, different infrared lamps 3 will start light filling movement；As shown in figure 3, being law-enforcing recorder workflow block diagram, the control
Device processed includes the encoder and communication device of single-chip microcontroller and monolithic mechatronics, what the communication device was used to be collected into
Information is sent to law-enforcing recorder acquisition workstation.When camera is started to work, face identification system is shifted one's position by face
It is focused, determines the focus of camera, the encoder encodes the collected vision signal of camera, then will compile
Into single-chip microcontroller, single-chip microcontroller is transmitted in communication device after being stored to be established transmission of video after code with acquisition workstation
Connection；Infrared lamp carries out the benefit of night acquisition image by the infrared lamp of key control selections different wave length under Night
Light.
Specifically, the law-enforcing recorder further includes liquid crystal display 4, the key device that recorder body side is arranged in
5, talkback unit 6, and be arranged in the positive face identification system 7 of main body.There is face identification system 7 face to capture and track
Effect, face capture, which refers to, to be detected portrait in a frame of piece image or video flowing and isolates portrait from background
Come, and is automatically saved.Portrait tracking refers to using portrait capture technique, shoots when specified portrait in camera 2
Automatically it is tracked when being moved in range, has video camera to be focused automatically after tracing into portrait, continues to record a video, face
The case where identifying system can change when camera is in operating mode according to the face location captured re-starts at focusing
Reason.The liquid crystal display, key device, talkback unit with monolithic mechatronics.
Specifically, the talkback unit includes intercommunication microphone, recording microphone.The recording microphone and intercommunication microphone are by incident
The sound recording on ground is into being saved in single-chip microcontroller.
Specifically, the infrared lamp wavelength be 850nm and two kinds of 940nm it is red exposure and non-red exposure wavelength, infrared lamp respectively with
Face identification system is connect with camera, and normal law enforcement selects the infrared lamp of 850nm wavelength to carry out night illumination when recording, when hidden
Cover the light filling for selecting the infrared lamp of 940nm wavelength to carry out night acquisition image when environment shooting.
Specifically, the crime scene investigation device further includes curved surface shield 9, the inside of protective layer is arranged in infrared lamp and camera.
The curved surface shield is curved mirror, is one layer of hollow structure between infrared lamp and curved mirror, and curved mirror can widen the vision,
The video recording range for increasing law-enforcing recorder, avoids blind area, while the light that infrared lamp is issued is softer, recording
Picture quality is more preferable.
Specifically, the communication device includes the Beidou positioning module connecting with single-chip microcontroller, GPS receiver chip, GPS receiver
Antenna and AIR200 sensor.
Specifically, one layer of nano water-proof coating 8 is arranged outside the main body of the law-enforcing recorder.Nano water-proof coating can make
Law-enforcing recorder has water-proof function, under the volume for not increasing law-enforcing recorder, increases water-proof function, prevents law-enforcing recorder
Breakage occurs under the bad weathers such as heavy rain, extends service life.
The above is only a preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and can be at this
In the text contemplated scope, modifications can be made through the above teachings or related fields of technology or knowledge.And those skilled in the art institute into
Capable modifications and changes do not depart from the spirit and scope of the present invention, then all should be in the protection scope of appended claims of the present invention
It is interior.
Claims (9)
1. a kind of law-enforcing recorder, including law-enforcing recorder main body (1), setting be in the intracorporal acquisition device of master and control device,
It is characterized in that, the acquisition device includes camera (2), the infrared lamp (3) that camera surrounding is arranged in, infrared lamp (3) packet
Include two kinds of different wave lengths；The control device includes single-chip microcontroller, encoder and communication device with monolithic mechatronics, communication dress
It sets for the information being collected into be sent to law-enforcing recorder acquisition workstation.
2. law-enforcing recorder according to claim 1, which is characterized in that the law-enforcing recorder further includes that setting is recording
Liquid crystal display (4), key device (5), the talkback unit (6) of instrument body side, and be arranged in the positive recognition of face of main body
System (7).
3. law-enforcing recorder according to claim 2, which is characterized in that the talkback unit includes intercommunication microphone, recording
Microphone.
4. law-enforcing recorder according to claim 1, which is characterized in that infrared lamp (3) wavelength be 850nm and
Two kinds of wavelength of 940nm.
5. law-enforcing recorder according to claim 3 or 4, which is characterized in that the infrared lamp (3) of described two wavelength is respectively
It is connect with face identification system (7) with camera (2), normal law enforcement selects the infrared lamp (3) of 850nm wavelength to carry out night when recording
Between illuminate, when hidden environment shooting when select 940nm wavelength infrared lamp (3) carry out night acquisition image light filling.
6. law-enforcing recorder according to claim 5, which is characterized in that the face identification system (7) can be in camera
(2) the case where being changed when being in operating mode according to the face location captured re-starts focus processing.
7. law-enforcing recorder according to claim 5, which is characterized in that the crime scene investigation device further includes curved surface shield (9),
The inside for the curved surface shield (9) that infrared lamp (3) and camera (2) are arranged in.
8. law-enforcing recorder according to claim 6, which is characterized in that the communication device includes connecting with single-chip microcontroller
Beidou positioning module, GPS receiver chip, GPS receiving antenna and AIR200 sensor.
9. law-enforcing recorder according to claim 1, which is characterized in that one layer is arranged outside the main body of the law-enforcing recorder
Nano water-proof coating (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109426.9A CN110166732A (en) | 2018-02-05 | 2018-02-05 | A kind of law-enforcing recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109426.9A CN110166732A (en) | 2018-02-05 | 2018-02-05 | A kind of law-enforcing recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110166732A true CN110166732A (en) | 2019-08-23 |
Family
ID=67640933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109426.9A Pending CN110166732A (en) | 2018-02-05 | 2018-02-05 | A kind of law-enforcing recorder |
Country Status (1)
| Country | Link |
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| CN (1) | CN110166732A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112019711A (en) * | 2020-07-21 | 2020-12-01 | 湖南中信安科技有限责任公司 | Law enforcement recorder and police service law enforcement function management system |
| CN112422867A (en) * | 2020-10-30 | 2021-02-26 | 江苏苏创智能科技有限公司 | Comprehensive law enforcement recorder system |
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