A kind of instrumented data harvester and instrument
Technical field
The present invention relates to Wireless Meter Reading Technology field, particularly relate to a kind of instrumented data harvester and instrument.
Background technology
The most in daily life, common energy measurement table is mainly general table and IC-card table, Pu Biao and IC-card
The difference of table is the difference of way of paying: IC-card table is pre-payment, i.e. before user uses, hands in advance
Paying certain volume that prestores, afterwards by card internal information write table, in the restriction of prepayment volume, user arbitrarily makes
With.And general table is rear paying, i.e. after customer consumption, periodically visited by the person of checking meter and check that each user is corresponding
The show value of general table, be referred to as checking meter;After checking meter, compare the payment record of last time, generate new bill.
The payment of general table has an indispensable link, it is simply that visits and checks meter, and this is accomplished by the several Yuan An district that checks meter
Territory is copied from door to door and is taken;Owing to the various condition such as time, space limits, such as instrument installation site is too high, instrument
Being blocked by foreign material, meter reading personnel's work checked meter of visiting is carried out smooth, and the person of checking meter cannot complete in time
Checking meter, user also cannot pay the fees in time.
Summary of the invention
In order to solve the person of checking meter in actual life visit check meter affected by various factors, it is impossible to complete in time to check meter
Problem, the invention provides a kind of instrumented data harvester, including photographic head and communication module, described
Photographic head is fixed in instrument, and the view direction of described photographic head is just to instrument viewing area, described photographic head
For periodically, the display result of instrument viewing area is taken pictures or imaged;Described photographic head and described communication mould
Block electrically connects, and described communication module takes to backstage for the image photographed by photographic head or video wireless transmission
Business device reads instrument registration to concentrate.
Alternatively, described photographic head is arranged on described communication module, and described communication module is fixed by support
Being arranged in described instrument, one end of described support is connected with described communication module, the other end of described support
It is socketed on the pipeline of instrument.
Alternatively, instrument has at least two pipelines, described communication module by two supports respectively with instrument
Two pipelines connect.
Alternatively, described instrument is provided with the relative position for preventing described photographic head and instrument viewing area
The position-limiting unit changed, described position-limiting unit is arranged on the junction of described pipeline and support, described limit
Bit location produces displacement for limit bracket on pipeline is axial and limit bracket rotates around pipeline, institute
State position-limiting unit connection and have the lockset for preventing it to be disassembled.
Alternatively, on described pipeline, connection has the spiral shell producing displacement for limiting described support on pipeline is axial
Mother, is equipped with between described nut and pipeline outer wall or between nut and meter case and turns for limiting nut
Dynamic pin, is equipped with the pin rotated for limit bracket, described pin between described support and meter case
Nail is all pinned by described lockset in case shotpin nail is removed.
Alternatively, be equipped with between described support and pipeline outer wall for limit bracket rotate and axial along pipeline
Producing the pin of displacement, described pin is all pinned by described lockset in case shotpin nail is removed.
Alternatively, described support casing is connected on the end on described pipeline is openable loop configuration.
Alternatively, described loop configuration includes two semicircular ring, and the two ends of two described semicircular ring are all by lock
Clamping tool connects.
Alternatively, one end of two described semicircular ring is hinged, and the other end is connected by locking tool.
Alternatively, described support is L-shaped, and the part that described support connects described pipeline is scalable.
Alternatively, described support is L-shaped, and two straight bar parts of described support are the most scalable.
Alternatively, described photographic head connects flash lamp.
The present invention also disclosed a kind of instrument, has instrumented data harvester as above.
The present invention has the beneficial effect that:
The present invention is arranged in existing instrument, and by arranging photographic head and communication device, instrument is shown by photographic head
Showing that the content in district shoots, shooting results is sent to background server by communication device, looks into for operator
Seeing, operator can complete the reading to various location instrument registration without visiting, and saves substantial amounts of
Human cost, also substantially reduces the cycle of checking meter, and the new bill of convenient generation in time is for subscriber payment;Support with
The junction of instrument piping is provided with lockset, to ensure the phase para-position between this instrumented data harvester and instrument
Put and will not change, prevent instrumented data harvester to be removed or change, it is ensured that stablizing of shooting effect
Property;The setting of two supports makes photographic head be kept as more stable with the relative position of instrument viewing area;Support
The end being connected with pipeline can be opened, and reduces the difficulty installing operation, facilitates installing/dismounting;Support can be stretched
Contracting, convenient after instrumented data harvester is installed, adjust the position of photographic head further, it is ensured that shooting knot
Fruit is clear, complete;Flash lamp can be in the case of insufficient light, for photographic head light filling, it is ensured that shooting knot
The clearest, it is to avoid shooting results is adversely affected by external environment.
Accompanying drawing explanation
Fig. 1 is the use state diagram of instrumented data harvester described in the embodiment of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the top view of Fig. 1.
Reference is:
1.1 pipeline
1.2 instrument viewing areas
1.3 instrument
2.1 communication module
2.2 photographic head
2.3 support.
Detailed description of the invention
Specific embodiment is only the description of the invention, and does not constitute the restriction to present invention, under
The present invention will be further described in conjunction with accompanying drawing and specific embodiment and describe by face.
As shown in Figures 1 to 3, the invention discloses a kind of instrumented data harvester, including photographic head 2.2
With communication module 2.1, described photographic head 2.2 is fixed in instrument 1.3, and the finding a view of described photographic head 2.2
Direction is just to instrument viewing area 1.2, and described photographic head 2.2 is tied for the regular display to instrument viewing area 1.2
Fruit is taken pictures or images;Described photographic head 2.2 electrically connects with described communication module 2.1, described communication mould
Block 2.1 for the image that photographic head 2.2 is photographed or video wireless transmission to background server to concentrate reading
Take instrument 1.3 registration.
Photographic head 2.2 periodically obtains image or video, within such as one month, obtains once, image after acquisition or
Video is transmitted to background server by communication module 2.1, and operator, according to image or video, read instrument
The numerical value of table 1.3 display, and then make the payment number of usage amount corresponding to each user this month.Check meter no longer
Affected by extraneous factor, operator just can read before computer each instrument 1.3 display numerical value, one
Instrument 1.3 has only to several seconds to run through;Checking meter relative to existing visiting, meter reading efficiency is greatly promoted,
Save time and cost of labor.
During image transmitting, communication module 2.1 utilizes mobile network that image or data directly flow to backstage clothes
Business device;Or installing several receptor, receptor reads the figure that neighbouring several communication modules 2.1 transmit
Picture or video, then by the way of wired, the content that receptor is collected is transferred to background server, it is ensured that
Image or the transmission speed of video;Or by there is the mobile terminal of communication function by image or video reception
Being sent to background server by the Internet afterwards, such as mobile phone, the person of checking meter is intended to mobile phone in instrument 1.3
Near take a round, can complete to check meter.
In order to ensure that the result that photographic head 2.2 photographs is real, prevent user's photographic head 2.2 from photographing
The display result of other instrument 1.3, it is necessary to assure photographic head 2.2 position relative with instrument viewing area 1.2 is protected
Hold constant, so being provided with position-limiting unit in instrument 1.3 so that instrument 1.3 or instrument viewing area 1.2
Position relative with photographic head 2.2 keeps constant, and the viewfinder range of photographic head 2.2 is fixing;It is simultaneously
The position-limiting unit preventing photographic head 2.2 is destroyed, and is connected to again lockset on position-limiting unit, unless lockset
Destroyed, otherwise this lockset just can only be opened with specific instrument or key, it is ensured that the bat of photographic head 2.2
Take the photograph the verity of result.
Alternatively, described photographic head 2.2 is arranged on described communication module 2.1, described communication module 2.1
It is fixedly mounted in described instrument 1.3 by support 2.3, one end of described support 2.3 and described communication module
2.1 connect, and the other end of described support 2.3 is socketed on the pipeline 1.1 of instrument 1.3.The most of the present invention
Instrumented data harvester and original instrument 1.3 be two single equipment originally, but after both connect,
Photographic head 2.2 is just relatively fixed with the relative position of instrument viewing area 1.2 and no longer changes, every to ensure
Secondary shooting can obtain complete image or the video of instrument viewing area 1.2, it is ensured that reads the accuracy rate of result.
The pipeline 1.1 of instrument 1.3 refers to the turnover trachea of instrument 1.3, and this turnover trachea belongs to instrument 1.3
One fixed component, be and the fixed structure of instrument 1.3 one;Instrumented data harvester is arranged on instrument
On 1.3, as long as completing tightening operation after Tao Jie, would not produce between instrumented data harvester and instrument 1.3
Raw relative displacement, it is ensured that the scope of shooting will not change every time, it is ensured that shooting results is accurate.
Alternatively, as shown in Figures 2 and 3, instrument 1.3 has two pipelines 1.1, described communication module
2.1 are connected with two pipelines 1.1 of instrument 1.3 respectively by two supports 2.3.Utilize two supports 2.3
Photographic head 2.2 and communication module 2.1 are symmetrically mounted in instrument 1.3, further enhancing whole instrument
The stability of data acquisition unit, it is to avoid photographic head 2.2 shakes under the external influences such as wind, makes shooting
Relative position between 2.2 with instrument 1.3 keeps constant, it is ensured that shooting effect.
Further, described position-limiting unit is arranged on the junction of described pipeline 1.1 and support 2.3, described
Position-limiting unit produces displacement and limit bracket 2.3 around pipeline for limit bracket 2.3 on pipeline 1.1 is axial
1.1 rotate, and described position-limiting unit connects the described lockset for preventing it to be disassembled.I.e. at support
Support 2.3 is carried out spacing with the socket place of pipeline 1.1 by 2.3, from both direction axial, axial to support 2.3
Carry out spacing, support 2.3 is thoroughly fixed on pipeline 1.1, make the pipeline 1.1 of support 2.3 and instrument 1.3
Relative position keep constant, and then realize ensure photographic head 2.2 position relative with instrument 1.3 holding not
The purpose become, it is ensured that the result that photographic head 2.2 photographs is the display result of its corresponding instrument 1.3,
Rather than the display result of other instrument 1.3.It is also associated with lockset on this position-limiting unit, setting of lockset simultaneously
Putting purpose has been to prevent position-limiting unit to be destroyed, it is ensured that the verity of the shooting results of photographic head 2.2.
On the basis of the above, by several specific embodiments, instrumented data of the present invention is adopted below
Acquisition means is further elaborated.
Embodiment one:
Connect on pipeline 1.1 described in the present embodiment and have for limiting described support 2.3 product on pipeline 1.1 is axial
The nut of raw displacement, wears between described nut and pipeline 1.1 outer wall or between nut and instrument 1.3 shell
Be provided with the pin for limiting nut rotation, be equipped with between described support 2.3 and instrument 1.3 shell for
The pin that limit bracket 2.3 rotates, described pin is all pinned by described lockset in case shotpin nail is removed.I.e.
Being provided with screw thread on pipeline 1.1 outer wall, nut is on pipeline 1.3 outer wall;Support 2.3 end is clamped
Between nut and instrument 1.3 shell, for convenience of installing, pipeline 1.1 can be positioned on instrument 1.3 shell
Installation place arranges one and supports platform, is fixedly clamped support 2.3 end by supporting platform and nut, it is achieved right
The axial limiting of support 2.3.
When pin is located between nut and pipeline 1.1 outer wall, by nut with pipeline 1.1 outer wall
Wear and penetrate the pin radially extended to prevent nut from rotating, getting loose, it is ensured that the stability of axial limiting, pipeline
Offering a counterbore on 1.1 outer walls, on nut sidewall, ecto-entad offers through hole, and pin is through nut and wears
Enter in the counterbore on pipeline 1.1 outer wall, it is achieved spacing to nut, prevent nut rotation, it is achieved axially limit
Position.
Simultaneously in order to prevent support 2.3 from rotating around pipeline 1.1 further, at described support 2.3 and pipeline
1.1, the structures such as pin it also are provided with between instrument 1.3 shell or nut to prevent both from relatively rotating,
Realize circumference spacing.
From both direction, support 2.3 is carried out spacing, prevents from producing between itself and instrument 1.3 relative displacement,
Ensure the result that photographs of photographic head 2.2 be the display result of its corresponding instrument 1.3 rather than other
The display result of instrument 1.3.
Meanwhile, causing spacing inefficacy to prevent pin to be removed, the present embodiment utilizes again the instruments such as lockset
Being fixed by pin, such as arrange a baffle plate at pin outer end and withstand pin, baffle plate is fixed on instrument by lockset
On table 1.3, only when lockset is opened when, baffle plate just can be removed or take off, and now pin is
Can be drawn out of, can rotating nut, pull down support 2.3.
Embodiment two:
It is the another embodiment of embodiment one at the present embodiment, on the basis of embodiment one, works as pin
When being located between nut and instrument 1.3 shell (or the support platform on instrument 1.3 shell), by spiral shell
Wear the mode penetrated along being parallel to the pin that pipeline 1.1 axial direction extends between mother and instrument 1.3 shell, prevent
Nut rotates, gets loose, it is ensured that the stability of axial limiting;A counterbore is offered on pipeline 1.1 outer wall, along
Axial the running through on nut of nut offers a through hole, and then corresponding on instrument 1.3 shell place is offered
Aperture, pin is through nut and penetrates in the aperture on instrument 1.3 shell, and now nut cannot rotate, real
Now spacing to nut, prevents nut rotation, it is achieved axial limiting.
From both direction, support 2.3 is carried out spacing, prevents from producing between itself and instrument 1.3 relative displacement,
Ensure the result that photographs of photographic head 2.2 be the display result of its corresponding instrument 1.3 rather than other
The display result of instrument 1.3.
Simultaneously in order to prevent support 2.3 from rotating around pipeline 1.1 further, at described support 2.3 and pipeline
1.1, the structures such as pin it also are provided with between instrument 1.3 shell or nut to prevent both from relatively rotating,
Realize circumference spacing.
Meanwhile, causing spacing inefficacy to prevent pin to be removed, the present embodiment utilizes again the instruments such as lockset
Being fixed by pin, such as arrange a baffle plate at pin outer end and withstand pin, baffle plate is fixed on instrument by lockset
On table 1.3, only when lockset is opened when, baffle plate just can be removed or take off, and now pin is
Can be drawn out of, can rotating nut, pull down support 2.3.
Embodiment three:
Originally be support 2.3 described in example and be equipped with between pipeline 1.1 outer wall for limit bracket 2.3 rotate and
Along the pin axially producing displacement of pipeline 1.1, described pin is all pinned by described lockset in case shotpin follows closely quilt
Take out.I.e. wearing between support 2.3 and pipeline 1.1 outer wall and penetrate the pin radially extended, pin is through propping up
Frame 2.3 rearward end penetrates in the counterbore on pipeline 1.1 outer wall, and support 2.3 is in both direction axial, circumferential
All cannot produce displacement;From both direction, support 2.3 is carried out spacing, prevent between itself and instrument 1.3
Produce relative displacement, it is ensured that the result that photographic head 2.2 photographs is the display knot of its corresponding instrument 1.3
Fruit rather than the display result of other instrument 1.3.
Meanwhile, causing spacing inefficacy to prevent pin to be removed, the present embodiment utilizes again the instruments such as lockset
Being fixed by pin, such as arrange a baffle plate at pin outer end and withstand pin, baffle plate is fixed on instrument by lockset
On table 1.3, only when lockset is opened when, baffle plate just can be removed or take off, and now pin is
Can be drawn out of, can rotating nut, pull down support 2.3.
Embodiment four:
On the basis of any one embodiment in embodiment one, embodiment two, embodiment three, this enforcement
The structure of support 2.3 with pipeline 1.1 junction is explained by example further in detail.
The end that described support 2.3 is socketed on described pipeline 1.1 is openable loop configuration.Support 2.3
End be socketed on pipeline 1.1, pipeline 1.1 is attached in instrument 1.3, and pipeline 1.1 can not
Pull down easily;This instrumented data harvester is installed for convenience, support 2.3 end is arranged to openable
Loop configuration, opens this loop configuration during installation, this loop configuration is closed after receiving on pipeline 1.1 by set again,
Complete to install;Installation process, without disassembling instrument 1.3 or pipeline 1.1, is installed easy and simple to handle.
Concrete, described loop configuration includes two semicircular ring, and the two ends of two described semicircular ring are all by lock
Clamping tool connects, by opening and locking locking tool, it is achieved lock or open the operation of this loop configuration;
Two semicircular ring all match with pipeline 1.1 outer wall, after the locking means at semicircular ring two ends is all opened, and will be with
The semicircular ring that support 2.3 connects arrives to, on pipeline 1.1 outer wall, then another semicircular ring be spliced, then
With locking tool, the two ends of two semicircular ring are locked respectively, it is achieved support 2.3 and the connection of pipeline 1.1.
Owing to pipeline 1.1 is typically all circle, and large semicircle cannot be installed on pipeline 1.1, so setting
It is set to two semicircular ring, is i.e. made up of a complete annulus, convenient installation the semi-ring of two 180 degree;Two
Individual semicircular ring is connected by locking tool, the two ends of such as semicircular ring all by bolt or steel wire rope and another
Semicircular ring connects.
Stability after installing for the whole instrumented data harvester of guarantee, prevents other people from dismantling instrument by force simultaneously
Table data acquisition unit, support 2.3 must lock with lockset with the junction of pipeline 1.1;Can be
After adjusting support 2.3 installation site and locking two semicircular ring, the pipeline 1.1 at semicircular ring upper and lower two
On be respectively provided with stopping means, form lockset, lock whole support 2.3 on pipeline 1.1 length direction
Installation site, it is achieved locking.Lockset and locking device are preferably provided to could to beat with specific instrument
The structure opened, prevents other people from deliberately pulling down instrumented data harvester, the impact reading to instrument 1.3 data.
Embodiment five:
The present embodiment is essentially identical with embodiment four, differs only in, and one end of two described semicircular ring is hinged,
The other end is connected by locking tool.During installation, first open locking tool, rotate one of them semicircular ring with
Open this loop configuration, outside then support 2.3 being moved to installation site and making loop configuration with pipeline 1.1
Wall aligns, and is rotated further by semicircular ring and makes two semicircular ring splicings complete, and recycling locking tool is by two semicircular ring
Stitching portion connect.Such structure, before locking, owing to two semicircular ring are hinged, will not be voluntarily
Drop, therefore need not go to hold up semicircular ring with hands, being fastened as long as having turned over, being substantially reduced
Installation difficulty;Furthermore it is also possible to avoid parts to drop or lose.
Embodiment six:
Alternatively, as it is shown in figure 1, support 2.3 is L-shaped described in the present embodiment, described support 2.3 connects
The part of described pipeline 1.1 is scalable.Due to instrument 1.3 model, the difference of size, instrumented data collection
After device is installed, the distance of photographic head 2.2 to instrument viewing area 1.2 is the most not ideal enough, in fact it could happen that clap
Scope of taking the photograph is excessive causes numerical monitor unintelligible or coverage is too small causes numerical monitor not read completely without method
The phenomenon such as take;In order to avoid the generation of the problems referred to above, described support 2.3 is connected the portion of described pipeline 1.1
Set up separately and be set to Collapsible structure, i.e. support 2.3 is scalable on left and right directions as shown in Figure 1, instrument 1.3
Distance between regulation photographic head 2.2 and instrument viewing area 1.2;Adjust to correct position, by support 2.3
Locking so that it is cannot arbitrarily stretch, it is ensured that the effect stability of shooting.
Embodiment seven:
Described in the present embodiment, support 2.3 is L-shaped, and two straight bar parts of described support 2.3 are the most scalable,
If the two of support 2.3 straight-bars one are horizontally mounted, another root is vertically-mounted, thus can be in level
It is adjusted with position to photographic head 2.2 in vertical both direction, i.e. the relative instrument 1.3 of photographic head 2.2
Horizontal range and highly can be carried out adjust.At photographic head 2.2 with instrument viewing area 1.2 apart from adjustable
On the basis of, it is also possible to viewfinder range and instrument viewing area 1.2 misalignment of photographic head 2.2 occur, goes out
Existing instrument viewing area 1.2 shoots the most full phenomenon, is therefore all provided with by two straight bar parts of L bracket 2.3
Being set to telescopic structure, a stretching structure adjusts the distance of photographic head 2.2 and instrument viewing area 1.2,
Another stretching structure adjusts the viewfinder range of photographic head 2.2 and the relative position of instrument viewing area 1.2, from
And photographic head 2.2 is adjusted to the position being obtained in that optimal shooting effect, it is ensured that shooting results is clear, complete
Whole;Certainly, adjust terminate after this at two stretching structure need nonetheless remain for locking, to prevent photographic head 2.2
In use offset.
Alternatively, described photographic head 2.2 connects flash lamp.Instrument is caused for cloudy day, environmental factors at night
The when of 1.2 insufficient light of table viewing area, photographic head 2.2 just cannot shoot image or video clearly,
Staff does not sees the content of instrument 1.3 display, and this inevitably results in checks meter unsuccessfully;Therefore at photographic head
It is connected to flash lamp on 2.2, while shooting, opens flash lamp and carry out light filling, it is ensured that shooting results is clear
Clear readable.
Cannot realize to prevent from being stopped by other article between photographic head 2.2 and instrument viewing area 1.2 clapping
Take the photograph, be also prevented from user's cheating simultaneously, preferably between photographic head 2.2 and instrument viewing area 1.2, set up one
Protective cover, instrument viewing area 1.2 is shot by photographic head 2.2 by the passage within protective cover, it is ensured that
Shooting results is the most reliable;When protective cover uses and seals structure, ambient cannot be introduced into, the most preferably
Light filling is carried out in flash lamp is arranged on protective cover;Arranging protective cover can be also to prevent rainwater, dust from falling instrument
On table viewing area 1.2 or photographic head 2.2, play a protective role, it is ensured that shooting results understands, readable.
During installation, first the loop configuration on support 2.3 is opened, after overlapping to the pipeline 1.1 of instrument 1.3,
After adjusting pole 2.3 to correct position, closed annular structure is also locked, simultaneously at pipeline 1.1 and support 2.3
Junction lockset be set loosen to place support 2.3;Then adjust by the way of telescope support 2.3 and take the photograph
Picture 2.2 and the relative position of instrument viewing area 1.2, lock the flexible of support 2.3 behind the optimum position of adjustment
Part;Instrumented data harvester installation.
When needing to check meter every time, open photographic head 2.2 and shoot picture or video and passed by communication module 2.1
Delivering to background server, flash lamp can be according to the light intensity selectively unlocking at instrument 1.3 scene, it is achieved mend
Light shoots.Data are transmitted to background server, and operator, according to the image photographed or video, read
The registration of corresponding instrument 1.3, then compares the payment record of last time, generates new bill, reminds user to pay
Take.Being typically chosen transmission image, because image committed memory is less, fast and easy is transmitted.If finding shooting
Result is unintelligible, it is impossible to reads, then sends maintainer to go at corresponding instrument 1.3 to safeguard.
Embodiment eight:
The present invention also disclosed a kind of instrument 1.3, as shown in Figure 1 to Figure 3, has such as above-described embodiment institute
The instrumented data harvester stated.It is instrument 1.3 and supporting instrumented data harvester, Liang Zhe are set
Fixedly mount when dispatching from the factory, or again instrumented data harvester is installed to instrument 1.3 after instrument 1.3 is installed
On.No matter employing is dispatched from the factory is being installed with regard to fixing connection or later stage, can realize instrument 1.3
Show result teletransmission, to realize concentrating the purpose of meter reading;Operator can complete not coordination without visiting
Put the reading of place's instrument 1.3 registration, save substantial amounts of human cost, also substantially reduce the cycle of checking meter,
The new bill of convenient generation in time is for subscriber payment.
As can be seen here, the present invention is arranged in existing instrument 1.3, fills by arranging photographic head 2.2 and communication
Putting, the content of instrument viewing area 1.2 is shot by photographic head 2.2, and shooting results is sent by communication device
To background server, checking for operator, operator can complete various location instrument without visiting
The reading of table 1.3 registration, saves substantial amounts of human cost, also substantially reduces the cycle of checking meter, convenient and
The new bill of Shi Shengcheng is for subscriber payment;Support 2.3 is provided with lockset with the junction of instrument 1.3 pipeline 1.1, with
Ensure that the relative position between this instrumented data harvester with instrument 1.3 will not change, prevent instrument
Data acquisition unit is removed or changes, it is ensured that the stability of shooting effect;The setting of two supports 2.3 makes
Obtain photographic head 2.2 and be kept as more stable with the relative position of instrument viewing area 1.2;Support 2.3 and pipeline 1.1
The end connected can be opened, and reduces the difficulty installing operation, facilitates installing/dismounting;Support 2.3 is scalable,
Convenient after instrumented data harvester is installed, adjust the position of photographic head 2.2 further, it is ensured that shooting knot
Fruit is clear, complete;Flash lamp can be in the case of insufficient light, for photographic head 2.2 light filling, it is ensured that clap
Take the photograph result to understand, it is to avoid shooting results is adversely affected by external environment.
On the premise of can realizing, combination in any between embodiment of the present invention, can be carried out, with full
Foot actual demand;Such as, any one in any one in embodiment one to three, embodiment four and five,
And any one in embodiment six and seven can form different embodiments, the combination of above-described embodiment is also
Belong to protection scope of the present invention.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.