A kind of sweeper with infrared photography functionTechnical field
The present invention relates to intelligent home equipment technical field, more particularly to a kind of sweeper with infrared photography function.
Background technology
It is more next because of the validity of its intelligent cleaning with the development of science and technology, sweeper with the improvement of people ' s living standardsMore it is recognized by consumers.In order to meet the diversity of the market demand, shooting sweeper also arises at the historic moment, but band is taken the photograph on the marketAs the sweeper of function has following limitation：
First：Dim light or night are without imaging no preferable solution under lamp environment.When light is weak or night is without lamp ringSweeper is imaged under border to image, although some products use LED illumination light filling, can be realized that night vision is shot, be requiredLED light line is more uniform compared with strong and light distribution, and otherwise shooting effect is unsatisfactory.Most be difficult to receive be LED transmitting be visibleLight, night want shooting video and also need to that (mainly remote control or APP controls is opened) LED benefits are opened manually when there be not lampLight, camera is shot equivalent to the individual flashlight to sweeper band and carries out light filling.Shooting sweeper inherently security protection in additionMonitoring device use is done in supervisory function bit, the place that shooting sweeper can be placed on when user stays out needs to monitor, but this weakLED light fillings camera is needed to shoot under light or no light conditions, this monitor mode is just very imperfect.
Second：Problem is can adjust for sweeper camera shooting angle, preferable solution could not be provided.On the marketThe experience of shooting sweeper remote control it is poor, it is difficult to meet adjustment demand of the user to upper and lower 90 ° significantly camera angles；
3rd：Camera window design could not provide preferable solution.Shooting sweeper, which is substantially, on the market takes the photographThe window design that can block camera is not done on engine body exterior, body as head is directly exposed, or has done simple transparent glassGlass window is covered, and pick-up head mounting structure is all directly visual.First, it is either exposed to be still transparent glass window, Yong Hudou outsideCamera can be immediately seen, it is aesthetically inadvisable；Secondly, camera eyeglass is exposed is easy to collection ash outside, and this just needs oftenWipe, easily corrode eyeglass, and then cause photographic effect to be deteriorated.
The content of the invention
Present invention aims at a kind of sweeper with infrared photography function is provided, can improve shooting sweeper makes its toolHave stronger night vision function, the deficiency for solving the monitoring application of common shooting sweeper, no matter daytime and night can be clearMonitoring family；Also can solve to image the problems such as sweeper camera angle is narrow, camera angle can not adjust or adjustment angle is small, knotThe remote control of compound networking, disclosure satisfy that the demand of user's real time inspection family situation.
The technical proposal of the invention is realized in this way：
A kind of sweeper with infrared photography function, including housing, the enclosure interior are provided with camera and differenceDrive and limit camera and pass through driver by the actuating unit and position-limit mechanism rotated in the range of certain angle, the cameraStructure connects actuating unit, is additionally provided with infrared ray light filling mechanism in the housing, dust cover is further fixed in the housing, described to take the photographAs head and infrared ray light filling mechanism are arranged in dust cover, the transmission mechanism includes driving gear and driven gear, activelyIt is fixedly mounted in the middle part of gear in the drive shaft of actuating unit, driving gear interlocks with driven gear, and camera is fixed with shootingHead rotary shaft, driven gear are connected with one end of camera rotary shaft, and the position-limit mechanism is including Horizontal limiting switch and verticallyLimit switch, the Horizontal limiting switch and vertical limit switch are arranged on dust cover, and certain angle is rotated in cameraWhen can trigger respectively Horizontal limiting switch and vertical limit switch to camera carry out angle limit, the infrared ray light filling mechanismIncluding infrared lamp mounting seat, some infrared lamps, the irradiation light distribution of those infrared lamps are installed in the infrared lamp mounting seatIn the range of camera can be shot.
Preferably, infrared fileter is provided with the camera lens of the camera, the housing is provided with shooting Dual-window, describedShooting Dual-window corresponds to camera and infrared lamp respectively, and the shooting Dual-window is provided with transparency window eyeglass, the transparency window mirrorPiece is provided with by built-in outer Unidirectional transparent film.
Preferably, the transmission mechanism also includes timing belt, and the driving gear is by connecting timing belt and driven gearInterlock.
Preferably, the infrared lamp mounting seat is annular, and is arranged in the circumferential direction of camera, infrared lamp mounting seatOn several infrared lamps be uniformly distributed in a ring.
Preferably, the infrared lamp mounting seat is annular, and is arranged in the circumferential direction of camera, infrared lamp mounting seatOn several infrared be in vertical distribution.
Preferably, the infrared lamp mounting seat is annular, and is arranged in the circumferential direction of camera, infrared lamp mounting seatSeveral infrared lamps be in horizontal distribution.
Preferably, the setting Unidirectional transparent film either pastes reflective membrane including transparency window eyeglass plating reflective membrane or carried out darkColor processing.
Preferably, infrared fileter is provided with the camera lens of the camera, the housing is provided with shooting window, described to take the photographAs single window corresponds to camera and infrared lamp.
Preferably, the scope of the certain angle is 0 ° -90 °.
Compared with prior art, the present invention has following beneficial effect：
The present invention's does photography supplementary lighting sources using infrared lamp, because infrared light belongs to non-visible light, has evaded commonShooting sweeper uses visible ray to improve the bad experience sense that sweeper is swept the floor with flashlight, simultaneously as supplementary lighting sourcesThe problems such as solving shooting sweeper camera angle is narrow, camera angle can not adjust or adjustment angle is small, with reference to the remote of Internet of ThingsProcess control, preferably meet the demand that user checks family situation.
Brief description of the drawings
Fig. 1 is the structural representation of camera of the present invention, transmission mechanism and actuating unit；
Fig. 2 is the structural representation (being free of upper shell) of the sweeper of the invention with infrared photography function；
Fig. 3 is overall appearance figure of the present invention with shooting Dual-window embodiment；
Fig. 4 is Fig. 1 another kind example structure schematic diagram；
Fig. 5 is on the structural representation of infrared lamp mounting seat embodiment one；
Fig. 6 is on the structural representation of infrared lamp mounting seat embodiment two；
Fig. 7 is on the structural representation of infrared lamp mounting seat embodiment three；
Fig. 8 is the present invention with the overall appearance figure for imaging single window embodiment.
In figure：Housing 1, camera 2, stepper motor 3, dust cover 4, driving gear 5, driven gear 6, camera rotary shaft7th, Horizontal limiting switch 8, vertical limit switch 9, infrared lamp mounting seat 10, infrared lamp 11, shooting Dual-window 12, transparency window eyeglass13rd, timing belt 14, the single window 15 of shooting.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the present invention is clearly and completely described.
As shown in Figure 1 to Figure 3, a kind of sweeper with infrared photography function, including housing 1, the housing 1 include blockingThe upper shell and lower house of conjunction, the housing 1 are internally provided with camera 2 and drive and limit camera 2 respectively by certainThe actuating unit and position-limit mechanism rotated in angular range, the camera 2 connects actuating unit by transmission mechanism, described dynamicForce mechanisms can use stepper motor 3, drive camera 2 to rotate within the specific limits using stepper motor 3, use stepper motor 3With reference to position-limit mechanism without closed-loop control, and no accumulated error simple in construction.Infrared ray light filling machine is additionally provided with the housing 1Structure, dust cover 4 is further fixed in the housing 1, dust cover 4 can effectively prevent dust from entering camera system, reduce due to ashWiring board damage caused by dirt or influence image quality, and beneficial to the installation of accessory.The camera 2 and infrared ray light fillingMechanism is arranged in dust cover 4, and the transmission mechanism includes driving gear 5 and driven gear 6, the fixed peace in the middle part of driving gear 5In the drive shaft (being the output shaft of stepper motor 3) of actuating unit, driving gear 5 interlocks with driven gear 6, camera2 are fixed with camera rotary shaft 7, and driven gear 6 is connected with one end of camera rotary shaft 7, and the position-limit mechanism includes levelLimit switch 8 and vertical limit switch 9, the Horizontal limiting switch 8 and vertical limit switch 9 are arranged on dust cover 4, taken the photographHorizontal limiting switch 8 can be triggered when rotating to certain angle as first 2 respectively and vertical limit switch 9 carries out angle to camera 2Spacing, the scope of the certain angle is 0 ° -90 °, and the present invention opens in 0 ° of position of level and vertical 90 ° of opening positions installation limited locationClose, the limit switch of opposite position can be triggered when camera rotates to 0 ° of position and 90 ° of positions, can effectively eliminate stepThe influence that the cumulative errors of stepper motor 3 are brought, the infrared ray light filling mechanism include infrared lamp mounting seat 10, the infrared lamp installationSome infrared lamps 11 are installed on seat 10, the irradiation lights of those infrared lamps 11 is distributed in the range of camera 2 can shoot；Infrared fileter is provided with the camera lens of the camera 2, preferably realizes that infrared night vision is shot, the housing 1 is provided with shootingDual-window 12, the shooting Dual-window 12 correspond to camera 2 and infrared lamp 11 respectively, and the shooting Dual-window 12 is provided with transparentWindow eyeglass 13, the transparency window eyeglass 13 is provided with to be included saturating by built-in outer Unidirectional transparent film, the setting Unidirectional transparent filmBright window eyeglass 13 plates reflective membrane and either pastes reflective membrane or carry out dark-coloured processing.Make transparent glasses lens that there is Unidirectional transparent, i.e. shellCamera 2 inside body 1 can also can normally pass through transparency window mirror with normal photographing video information, the infrared light of infrared lamp 11Piece, but user can not see that the camera 2 of sweeper and infrared lamp are installed by imaging the transparency window eyeglass 13 of Dual-window 12Seat 10, the internal structure of sweeper can not be equally seen by imaging the transparency window eyeglass 13 of Dual-window 12；As shown in figure 4,The transmission mechanism also includes timing belt 14, and the driving gear 5 is interlocked by connecting timing belt 14 with driven gear 6, steppingDuring the output shaft rotation of motor 3, power is passed into driven gear 6 by timing belt 14 using the engagement of timing belt 14,Driven gear 6 drives one end of camera rotary shaft 7 to connect and thus driving camera 2 rotates in the range of certain angle, shouldWith the driven Design of timing belt 14, the centre-to-centre spacing that timing belt 14 has been widened between two gears is big, facilitates topology layout, in addition, togetherWalking the transmission of band 14 has the advantages of stable drive, noise are small, without lubricating oil, buffering shock dropping；
Wherein infrared lamp mounting seat 10 may include following three embodiments：
Embodiment one, as shown in figure 5, the infrared lamp mounting seat 10 is annular, and it is arranged on the circumferential direction of camera 2On, several infrared lamps 11 in infrared lamp mounting seat 10 are uniformly distributed in a ring, and the present embodiment is by taking three infrared lamps 11 as an example.
Embodiment two, as shown in fig. 6, the infrared lamp mounting seat 10 is annular, and it is arranged on the circumferential direction of camera 2On, several in infrared lamp mounting seat 10 infrared 11 are in vertical distribution, and the present embodiment is by taking two infrared lamps 11 as an example.
Embodiment three, as shown in fig. 7, the infrared lamp mounting seat 10 is annular, and it is arranged on the circumferential direction of camera 2On, several infrared lamps 11 of infrared lamp mounting seat 10 are in horizontal distribution, and the present embodiment is by taking two infrared lamps 11 as an example.
Another embodiment, as shown in figure 8, infrared fileter is provided with the camera lens of the camera 2, on the housing 1Provided with single window 15 is imaged, the single window 15 of shooting corresponds to camera 2 and infrared lamp 11, and images single window 15 and equally haveThere is the characteristic of Unidirectional transparent.
To sum up structure of the invention is understood, the present invention has following technique effect：
1st, the present invention does photography supplementary lighting sources using infrared lamp, because infrared light belongs to non-visible light, has evaded commonShooting sweeper uses visible ray to improve the bad experience sense that sweeper is swept the floor with flashlight as supplementary lighting sources；
2nd, the present invention does photography light filling using non-visible light, solves the deficiency that common sweeper does monitoring application,It is not easy to find that it carries monitoring camera-shooting by people, no matter daytime and night can guard family；
3rd, outward appearance mating structure of the present invention devises Dual-window, and a window does infrared design, and a window does shooting and setMeter, gives people the sensation of eyes, meets compatriots' aesthetic habit；
4th, the present invention devises automatic light-supplementing shooting, and when the picture of shooting is dark, infrared lamp can automatically turn on, and work as shootingPicture it is brighter when, infrared lamp can close automatically, it is not necessary to manual control image light filling；
5th, the present invention is rotated within the specific limits using driving stepper motor camera, and spacing open is combined using stepper motorClose without closed-loop control, and no accumulated error simple in construction；
6th, present invention uses dust boot design, it can effectively prevent dust from entering camera system, reduce because dust is ledThe wiring board damage of cause or influence image quality, and beneficial to the installation of accessory；
7th, present invention shooting window has the characteristic of Unidirectional transparent, i.e. camera can clearly obtain the image letter in the external worldBreath, but user can not see the internal structure of sweeper by imaging window so that and sweeper is more attractive in appearance, and sealShooting window can not only prevent dust and can protect camera eyeglass；
8th, camera assembling structure of the present invention using totally-enclosed design and carries out dark-coloured processing, makes shooting window interior lightIt is dark, designed with reference to reflex reflector lens, preferably ensure that shooting window Unidirectional transparent characteristic；
9th, the present invention installs limit switches in 0 ° of position of level and vertical 90 ° of opening positions, when camera rotates to 0 ° of positionThe limit switch put and opposite position can be triggered during 90 ° of positions, it can effectively eliminate what stepper motor cumulative errors were broughtInfluence；
10th, the present invention is provided with the optical filter for coordinating infrared night viewing function in camera, preferably realizes infrared night visionShooting.