CN105827889A - Light supplement control apparatus and method of photographing type scanner, and photographing type scanner - Google Patents
Light supplement control apparatus and method of photographing type scanner, and photographing type scanner Download PDFInfo
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- CN105827889A CN105827889A CN201610207279.XA CN201610207279A CN105827889A CN 105827889 A CN105827889 A CN 105827889A CN 201610207279 A CN201610207279 A CN 201610207279A CN 105827889 A CN105827889 A CN 105827889A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000013589 supplement Substances 0.000 title claims abstract description 15
- 238000004040 coloring Methods 0.000 claims description 32
- 230000001502 supplementing effect Effects 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00684—Object of the detection
- H04N1/00687—Presence or absence
- H04N1/00689—Presence
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00729—Detection means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00681—Detecting the presence, position or size of a sheet or correcting its position before scanning
- H04N1/00763—Action taken as a result of detection
- H04N1/00774—Adjusting or controlling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Facsimile Scanning Arrangements (AREA)
- Image Input (AREA)
- Studio Devices (AREA)
Abstract
The invention relates to a light supplement control apparatus and method of a photographing type scanner, and a photographing type scanner. The light supplement control apparatus comprises a first signal emission apparatus, a first signal receiving apparatus, a second signal emission apparatus, a second signal receiving apparatus and a control apparatus, wherein the first signal emission apparatus is arranged at the top surface of a base of the photographing type scanner, the first signal receiving apparatus is arranged at a photographing rod of the photographing type scanner, and the second signal emission apparatus and the second signal receiving apparatus are arranged at the side surface of the base; the first signal receiving apparatus is used for receiving signals emitted by the first signal emission apparatus so as to obtain first signal values; the second signal receiving apparatus is used for receiving signals formed when signals emitted by the second signal emission apparatus are reflected so as to obtain second signal values; and the control apparatus is used for, according to the first signal values and the second signal values, controlling a light supplement lamp of the photographing type scanner to be turned on and turned off. By using the scheme provided by the invention, misjudgment can be effectively prevented while automatic control of the light supplement lamp is realized.
Description
Technical field
The present invention relates to image light filling technical field, particularly relate to the light supplementing control device of a kind of photo taking type scanner, method and photo taking type scanner.
Background technology
Traditional photo taking type scanner, it is commonly called as high photographing instrument, it is a kind of by catching image and it being converted into the digitized instrument equipment that computer can show, edits, stores and input, main USB interface of passing through is connected with terminal, complete the transmission of scanogram, again by the kit of computer, image is changed into a kind of normal office equipment of various file format.The use of photo taking type scanner brings many facilities to office.
As it is shown in figure 1, traditional photo taking type scanner includes base 1, support bar 2, shooting bar more than 3 part, shooting bar is provided with light compensating lamp 4 and photographic head (not shown).In existing mode, in order to control the opening and closing of light compensating lamp 4, it is usually the electric capacity button or physical switch being provided for controlling light compensating lamp on photo taking type scanner, needs manually to go operation；In order to realize the Automated condtrol to light compensating lamp, can detect whether that object is placed on photo taking type scanner based on a pair infrared LED (infrared emission LED and an infrared receiver LED), if having detected, object is put on photo taking type scanner, then open light compensating lamp 4, otherwise close light compensating lamp.But easily there is erroneous judgement in this mode, such as have the erroneous judgement that bigger dust granule or paper scrap cause when sheltering from infrared LED in surrounding.
Summary of the invention
It is an object of the invention to provide a kind of light supplementing control device for photo taking type scanner, method and photo taking type scanner, while realizing light compensating lamp Automated condtrol, effectively prevent erroneous judgement.
The purpose of the present invention is achieved through the following technical solutions:
A kind of light supplementing control device for photo taking type scanner, receives device including the first sender unit, the first signal receiving device, secondary signal discharger, secondary signal, controls device；
On the end face of the base that described first sender unit is arranged on photo taking type scanner, described first signal receiving device is arranged on the shooting bar of described photo taking type scanner, and described secondary signal discharger, described secondary signal receive device and be arranged on the side of described base；Described control device receives device with described first signal receiving device, described secondary signal respectively and is connected；
Described first signal receiving device is for receiving signal acquisition the first signal value that described first sender unit is launched；
Described secondary signal receives device for receiving signal that described secondary signal discharger launched by the signal acquisition secondary signal value after reflecting；
Described control device for controlling the light compensating lamp of described photo taking type scanner according to described first signal value, described secondary signal value.
Wherein in an embodiment, described control device judges that whether described first signal value is less than the first threshold value preset, and judge that whether described secondary signal value is more than the second threshold value preset, when judging that described first signal value is more than described second threshold value less than described first threshold value and described secondary signal value, open described light compensating lamp or heighten the lamplight brightness of described light compensating lamp or be switched to the light coloring of described light compensating lamp preset the first color.
Wherein in an embodiment, described control device, when judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, is closed described light compensating lamp or turns down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Wherein in an embodiment, described control device judges that whether described first signal value is less than the first threshold value preset, and according to described secondary signal value determine described secondary signal receive device and reflect the signal that described secondary signal discharger is launched reflector between distance value, judge that whether described distance value is less than the distance threshold value preset, when judging that described first signal value is less than described distance threshold value less than described first threshold value and described distance value, open described light compensating lamp, or heighten the lamplight brightness of described light compensating lamp, or it is switched to the light coloring of described light compensating lamp preset the first color.
Wherein in an embodiment, described control device judge described first signal value not less than described first threshold value or described distance value not less than described distance threshold value time, close described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Wherein in an embodiment, described first sender unit, described secondary signal discharger are optical signal launcher, and described first signal receiving device, secondary signal receive device and be light signal receiving.
Wherein in an embodiment, described first sender unit, described secondary signal discharger are infrared launcher, and described first signal receiving device, secondary signal receive device and be infrared receiving device.
A kind of photo taking type scanner, including the light supplementing control device being previously discussed for photo taking type scanner.
A kind of light supplement control method for photo taking type scanner, comprises the steps:
The first signal receiving device being arranged on the shooting bar of photo taking type scanner receives signal acquisition the first signal value that the first sender unit being arranged on the base of described photo taking type scanner is launched；
It is arranged on described base or secondary signal on described shooting bar or on the support bar of described photo taking type scanner receives device and receives signal that the secondary signal discharger being arranged on described side launched by the signal acquisition secondary signal value after reflecting；
The light compensating lamp of described photo taking type scanner is controlled according to described first signal value, described secondary signal value.
Wherein in an embodiment, the above-mentioned process according to described first signal value, the light compensating lamp of the described secondary signal value described photo taking type scanner of control comprises the steps:
Judge whether described first signal value is less than the first threshold value preset, and judge that whether described secondary signal value is more than the second threshold value preset；
When judging that described first signal value is more than described second threshold value less than described first threshold value and described secondary signal value, open described light compensating lamp or heighten the lamplight brightness of described light compensating lamp or be switched to the light coloring of described light compensating lamp preset the first color；
When judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, close described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Scheme according to the invention described above, it is to be provided with two set signal receiving/transmission devices on photo taking type scanner, the first signal value obtained by a set of signal receiving/transmission device (the first sender unit and the first signal receiving device) may be used for judging whether have the article such as file on photo taking type scanner, secondary signal value obtained by another set of signal receiving/transmission device (secondary signal discharger and secondary signal receive device) may be used for judging whether have user before photo taking type scanner, according to described first signal value, described secondary signal value controls the light compensating lamp of described photo taking type scanner, achieve light compensating lamp Automated condtrol, can effectively prevent erroneous judgement simultaneously.
Accompanying drawing explanation
Fig. 1 is the composition structural representation of traditional photo taking type scanner；
The composition structure of the light supplementing control device for photo taking type scanner in Fig. 2 the present embodiment and the position relationship schematic diagram with photo taking type scanner；
The light supplement control method for photo taking type scanner in Fig. 3 the present embodiment realize schematic flow sheet.
Detailed description of the invention
For making the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that detailed description of the invention described herein, only in order to explain the present invention, does not limit protection scope of the present invention.
Shown in Figure 2, for the light supplementing control device for photo taking type scanner in the present embodiment composition structure and with the position relationship schematic diagram of photo taking type scanner.
As in figure 2 it is shown, the light supplementing control device for photo taking type scanner in the present embodiment, receive device 204 including first sender unit the 201, first signal receiving device 202, secondary signal discharger 203, secondary signal, control device 205；
First sender unit 201 is arranged on the base 101 of photo taking type scanner, and the first signal receiving device 202 is arranged on the shooting bar 103 of described photo taking type scanner, and secondary signal discharger 203, secondary signal receive device 204 and be arranged on base 101；Control device 205 to be connected with the first signal receiving device 202, secondary signal reception device 204, the light compensating lamp 104 of described photo taking type scanner respectively；
Specifically, the first sender unit 201 can be arranged on the end face of base 101 of photo taking type scanner；
In the present embodiment, shown in Fig. 2 be secondary signal discharger 203, secondary signal receive device 204 be arranged on the mode on base 101, specifically, secondary signal discharger 203, secondary signal receive device 204 and are arranged on a side of base 101, but the position that arranges that secondary signal discharger 203, secondary signal receive device 204 is not limited to this, secondary signal discharger 203, secondary signal receive device 204 and can also be arranged on according to actual needs on shooting bar 103 or on the support bar 102 of described photo taking type scanner；
First signal receiving device 202 is for receiving signal acquisition the first signal value that the first sender unit 201 is launched；
Secondary signal receives signal that device 204 launched for receiving secondary signal discharger 203 by the signal acquisition secondary signal value after reflecting；
Control device 205 for controlling the light compensating lamp 104 of described photo taking type scanner according to described first signal value, described secondary signal value.
Here, the control to the light compensating lamp 104 of photo taking type scanner, generally refer to the control that light compensating lamp 104 is closed but it also may to the control of light compensating lamp 104 light coloring or the control to light compensating lamp 104 lamplight brightness.
nullThe operation principle for the light supplementing control device of photo taking type scanner in the present embodiment is: the signal that the first sender unit 201 is launched can be received by the first signal receiving device 202，Power based on the signal received by this first signal receiving device 202 (the first signal value) may determine that whether the signal that the first sender unit 201 is launched is blocked，Determine therefrom that the article whether having put file etc on photo taking type scanner，Simultaneously，If the signal that secondary signal discharger 203 is launched can be received device 204 by secondary signal after being reflected by a certain reflector (such as human body) and receive，Receive the power of the signal received by device 204 based on this secondary signal to may determine that and distance between reflector，Require (the most a certain setting value) if this distance meets and judge that the signal that the first sender unit 201 is launched is blocked，Then can control light compensating lamp 104 to open，Otherwise close light compensating lamp 104，Achieve light compensating lamp Automated condtrol，Simultaneously because be based on described first signal value、The opening and closing of the light compensating lamp 104 of photo taking type scanner described in two Data Control of described secondary signal value，It is rather than only on data (described first signal value) and controls the opening and closing of the light compensating lamp 104 of described photo taking type scanner，Such as it is switched on light compensating lamp 104 when the signal judging that the first sender unit 201 is launched is blocked，Erroneous judgement can be prevented effectively from.
In addition, can also be according to described first signal value, described secondary signal value controls the lamplight brightness of the light compensating lamp 104 of described photo taking type scanner, or light coloring, such as, meet in distance and require (the most a certain setting value) and judge that the signal that the first sender unit 201 is launched is blocked, then can heighten the lamplight brightness of light compensating lamp 104, otherwise, turn down the lamplight brightness of light compensating lamp 104 light compensating lamp 104, or keep the lamplight brightness of light compensating lamp 104, wherein, adjustment amplitude (including heightening amplitude or turning down amplitude) can be arranged according to actual needs；The most such as, meet in distance and require (the most a certain setting value) and judge that the signal that the first sender unit 201 is launched is blocked, then can be switched to the light coloring of light compensating lamp 104 preset the first color, otherwise, the light coloring of light compensating lamp 104 is switched to preset the second color, or keeps light compensating lamp 104 light coloring originally；Wherein, the first color, the second color can be selected according to actual needs.
Above-mentioned signal can be optical signal, it is also possible to be acoustical signal, or other kinds of signal.
In order to cost-effective, facilitate implementation, wherein in an embodiment, first sender unit 201, secondary signal discharger 203 can be optical signal launcher, specifically, first sender unit 201, secondary signal discharger 203 can be infrared launcher, such as, infrared emission LED；First signal receiving device 202, secondary signal receive device 204 can be infrared receiving device, and specifically, the first signal receiving device 202, secondary signal receive device 204 can be infrared receiving device, such as infrared receiver LED.
In implementing, controlling device 205 can be realized by the controller of photo taking type scanner itself, it is also possible to by an extra MCU (MicroControlUnit, micro-control unit) realize, but be also not necessarily limited to this, for example, it is also possible to realized by other concrete logic circuit；Such as, in actual applications, can be by CPU (central processing unit, CentralProcessingUnit), MPU (MicroProcessorUnit, microprocessing unit), DSP (DigitalSignalProcessing, Digital Signal Processing) or FPGA (Field-ProgrammableGateArray, i.e. field programmable gate array) realization.
In implementing, controlling arranging of device 205 can the most arbitrarily choose, such as, be arranged in base 101, or be arranged in support bar 102, but be not limited to this.
Control the opening and closing that device 205 controls the light compensating lamp 104 of described photo taking type scanner according to described first signal value, described secondary signal value, according to actual needs, can have different implementations.Two kinds of specific implementations given below.
Mode one:
Control device 205 and judge that whether described first signal value is less than the first threshold value preset, and judge that whether described secondary signal value is more than the second threshold value preset, when judging that described first signal value is more than described second threshold value less than described first threshold value and described secondary signal value, open light compensating lamp 104.
Control device 205, when judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, closes light compensating lamp 104.
Here, the first threshold value, the second threshold value can be configured according to actual needs.
Wherein, when the signal that first sender unit 201 is launched is not blocked, signal received by first signal receiving device 202 can be stronger, in this case, first signal value is bigger, and the signal that the first sender unit 201 is launched is when being blocked, signal received by first signal receiving device 202 can be more weak or be zero, in this case, first the signal value less situation of zero (include be), therefore, as long as choosing suitable first threshold value, then when described first signal value is less than described first threshold value, may determine that the signal that the first sender unit 201 is launched is blocked.
Wherein, if the signal of secondary signal discharger 203 is not reflected (not reflected by nearer reflector), secondary signal receives the signal that receives of device 204 can be more weak or be zero, in this case, secondary signal the value less situation of zero (include be), if the signal of secondary signal discharger 204 is reflected, the signal that secondary signal reception device 204 receives can be stronger, in this case, secondary signal value is bigger, therefore, as long as choosing suitable second threshold value, then when described secondary signal value is more than described second threshold value, may determine that the distance photo taking type scanner of the reflector (such as human body) before secondary signal discharger 201 is the nearest.
Adopt in this way, when user needs to use photo taking type scanner to carry out file scan, walk close to photo taking type scanner, file is put on photo taking type scanner, the signal that secondary signal discharger 203 is launched is received device 204 by secondary signal after being reflected by the health of user and receives, owing to signal is stronger, control device 205 and judge that described secondary signal value is more than described second threshold value, simultaneously, owing to file has blocked the signal that the first sender unit 201 is launched, signal received by first signal receiving device 202 can be more weak or be zero, control device 205 and judge that described first signal value is less than described first threshold value, two conditions meet simultaneously, control device 205 and can automatically open up light compensating lamp.But when if file is taken away by user, described first signal value can not be satisfied less than the condition of described first threshold value, control device 205 and can be automatically switched off light compensating lamp, or, after user leaves photo taking type scanner, described secondary signal value can not be satisfied more than the condition of described second threshold value, controls device 205 and also can be automatically switched off light compensating lamp 104.
Mode two:
Control device 205 and judge that whether described first signal value is less than the first threshold value preset, and determine the distance value between the reflector of signal that secondary signal receives device 204 and reflection secondary signal discharger 203 is launched according to described secondary signal value, judge that whether described distance value is less than the distance threshold value preset, when judging that described first signal value is less than described distance threshold value less than described first threshold value and described distance value, open light compensating lamp 104.
Control device 205, when judging that described first signal value is not less than described distance threshold value not less than described first threshold value or described distance value, closes light compensating lamp 104.
Here, the first threshold value, distance threshold value can be configured according to actual needs.
Wherein, when the signal that first sender unit 201 is launched is not blocked, signal received by first signal receiving device 202 can be stronger, in this case, first signal value is bigger, and the signal that the first sender unit 201 is launched is when being blocked, signal received by first signal receiving device 202 can be more weak or be zero, in this case, first signal value is less, therefore, as long as choosing suitable first threshold value, then when described first signal value is less than described first threshold value, may determine that the signal that the first sender unit 201 is launched is blocked.
nullWherein，If the signal of secondary signal discharger 203 is not reflected，Secondary signal receives the signal that receives of device 204 can be more weak or be zero，In this case，Secondary signal value is less，If the signal of secondary signal discharger 204 is reflected，The signal that secondary signal reception device 204 receives can be stronger，Simultaneously，It is the nearest that reflector distance secondary signal receives device 204，The signal that secondary signal reception device 204 receives is the strongest，Therefore，The distance value between the reflector of signal that secondary signal receives device 204 and reflection secondary signal discharger 203 is launched can be determined based on described secondary signal value，Therefore，As long as choosing suitable distance threshold value，Then when described distance value is less than described second threshold value，May determine that the distance photo taking type scanner of the reflector (such as human body) before secondary signal discharger 201 is the nearest.
Wherein, the distance value between the reflector of signal that secondary signal receives device 204 and reflection secondary signal discharger 203 is launched can be determined in conjunction with described secondary signal value and default corresponding relation, what corresponding relation here characterized is the incidence relation of signal strength values and signal strength values, wherein, signal strength values is the biggest, and signal strength values is the least.
Adopt in this way, when user needs to use photo taking type scanner to carry out file scan, after walking close to photo taking type scanner, file is put on photo taking type scanner, the signal that secondary signal discharger 203 is launched is received device 204 by secondary signal after being reflected by the health of user and receives, owing to signal is stronger, control device 205 and judge when described distance value is less than described distance threshold value, simultaneously, owing to file has blocked the signal that the first sender unit 201 is launched, signal received by first signal receiving device 202 can be more weak or be zero, control device 205 and judge that described first signal value is less than described first threshold value, two conditions meet simultaneously, control device 205 and can automatically open up light compensating lamp 104.But when if file is taken away by user, described first signal value can not be satisfied less than the condition of described first threshold value, control device 205 can be automatically switched off light compensating lamp or, after user leaves photo taking type scanner, described distance value can not be satisfied less than condition during described distance threshold value, controls device 205 and also can be automatically switched off light compensating lamp 104.
Above two mode, not only can realize controlling the closedown of device 205 Automated condtrol light compensating lamp 104, can also realize controlling the light coloring of device 205 Automated condtrol light compensating lamp 104, lamplight brightness, when realizing controlling lamplight brightness, by " opening light compensating lamp 104 " in above two mode, replace with " lamplight brightness heightening light compensating lamp 104 ", " closing light compensating lamp 104 " in above two mode, replaces with " lamplight brightness heightening light compensating lamp 104 " or " keeping the lamplight brightness of light compensating lamp 104 "；When controlling light coloring, by " opening light compensating lamp 104 " in above two mode, replace with " being switched to the light coloring of light compensating lamp 104 preset the first color ", " being switched to the light coloring of light compensating lamp 104 preset the second color " in above two mode, replaces with " light coloring keeping light compensating lamp 104 "；Other technologies feature can be found in described in the opening and closing of the light compensating lamp 104 that above-mentioned control device 205 controls described photo taking type scanner according to described first signal value, described secondary signal value, does not repeats them here.
According to the light supplementing control device for photo taking type scanner of the invention described above, the embodiment of the present invention also provides for a kind of photo taking type scanner, and this photo taking type scanner can include the light supplementing control device for photo taking type scanner in any one embodiment above-mentioned.Light compensating lamp Automated condtrol can effectively be avoided erroneous judgement by this photo taking type scanner simultaneously.
According to the light supplementing control device for photo taking type scanner of the invention described above, the present invention also provides for a kind of light supplement control method for photo taking type scanner.Fig. 3 be the light supplement control method for photo taking type scanner of the embodiment of the present invention realize schematic flow sheet.As it is shown on figure 3, the light supplement control method for photo taking type scanner of the present invention comprises the steps:
Step S301: the first signal receiving device being arranged on the shooting bar of photo taking type scanner receives signal acquisition the first signal value that the first sender unit being arranged on the base of described photo taking type scanner is launched；
Step S302: be arranged on described base or secondary signal on described shooting bar or on the support bar of described photo taking type scanner receives device and receives signal that the secondary signal discharger being arranged on described side launched by the signal acquisition secondary signal value after reflecting；
Step S303: control the light compensating lamp of described photo taking type scanner according to described first signal value, described secondary signal value.
Wherein in an embodiment, the described process according to described first signal value, the light compensating lamp of the described secondary signal value described photo taking type scanner of control can include step: judges whether described first signal value is less than the first threshold value preset, and judges that whether described secondary signal value is more than the second threshold value preset；When judging that described first signal value is more than described second threshold value less than described first threshold value and described secondary signal value, open described light compensating lamp or heighten the lamplight brightness of described light compensating lamp or be switched to the light coloring of described light compensating lamp preset the first color；When judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, close described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
The light supplement control method for photo taking type scanner that the embodiment of the present invention provides, it is noted that the above description for the light supplement control method for photo taking type scanner, it is similar with the above-mentioned description for the light supplementing control device of photo taking type scanner, and there is the beneficial effect of the above-mentioned light supplementing control device for photo taking type scanner, for saving length, repeat no more；Therefore, the ins and outs not disclosed in the above light supplement control method for photo taking type scanner that the embodiment of the present invention is provided, the description of the light supplementing control device for photo taking type scanner of above-mentioned offer is provided.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the light supplementing control device for photo taking type scanner, it is characterised in that include that the first sender unit, the first signal receiving device, secondary signal discharger, secondary signal receive device, control device；
Described first sender unit is arranged on the base of photo taking type scanner, described first signal receiving device is arranged on the shooting bar of described photo taking type scanner, and described secondary signal discharger, described secondary signal receive device and be arranged on described base or on described shooting bar or on the support bar of described photo taking type scanner；Described control device receives device with described first signal receiving device, described secondary signal respectively, the light compensating lamp of described photo taking type scanner is connected；
Described first signal receiving device is for receiving signal acquisition the first signal value that described first sender unit is launched；
Described secondary signal receives device for receiving signal that described secondary signal discharger launched by the signal acquisition secondary signal value after reflecting；
Described control device for controlling the light compensating lamp of described photo taking type scanner according to described first signal value, described secondary signal value.
Light supplementing control device for photo taking type scanner the most according to claim 1, it is characterised in that:
Described control device judges that whether described first signal value is less than the first threshold value preset, and judge that whether described secondary signal value is more than the second threshold value preset, when judging that described first signal value is more than described second threshold value less than described first threshold value and described secondary signal value, open described light compensating lamp or heighten the lamplight brightness of described light compensating lamp or be switched to the light coloring of described light compensating lamp preset the first color.
Light supplementing control device for photo taking type scanner the most according to claim 2, it is characterised in that:
Described control device, when judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, is closed described light compensating lamp or turns down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Light supplementing control device for photo taking type scanner the most according to claim 1, it is characterised in that:
Described control device judges that whether described first signal value is less than the first threshold value preset, and according to described secondary signal value determine described secondary signal receive device and reflect the signal that described secondary signal discharger is launched reflector between distance value, judge that whether described distance value is less than the distance threshold value preset, when judging that described first signal value is less than described distance threshold value less than described first threshold value and described distance value, open described light compensating lamp, or heighten the lamplight brightness of described light compensating lamp, or it is switched to the light coloring of described light compensating lamp preset the first color.
Light supplementing control device for photo taking type scanner the most according to claim 4, it is characterised in that:
Described control device judge described first signal value not less than described first threshold value or described distance value not less than described distance threshold value time, close described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Light supplementing control device for photo taking type scanner the most according to claim 1, it is characterized in that, described first sender unit, described secondary signal discharger are optical signal launcher, and described first signal receiving device, secondary signal receive device and be light signal receiving.
Light supplementing control device for photo taking type scanner the most according to claim 1, it is characterized in that, described first sender unit, described secondary signal discharger are infrared launcher, and described first signal receiving device, secondary signal receive device and be infrared receiving device.
8. a photo taking type scanner, it is characterised in that include the light supplementing control device for photo taking type scanner as described in one of claim 1 to 7.
9. the light supplement control method for photo taking type scanner, it is characterised in that comprise the steps:
The first signal receiving device being arranged on the shooting bar of photo taking type scanner receives signal acquisition the first signal value that the first sender unit being arranged on the base of described photo taking type scanner is launched；
It is arranged on described base or secondary signal on described shooting bar or on the support bar of described photo taking type scanner receives device and receives signal that the secondary signal discharger being arranged on described side launched by the signal acquisition secondary signal value after reflecting；
The light compensating lamp of described photo taking type scanner is controlled according to described first signal value, described secondary signal value.
Light supplement control method the most according to claim 9, it is characterised in that the described process according to described first signal value, the light compensating lamp of the described secondary signal value described photo taking type scanner of control comprises the steps:
Judge whether described first signal value is less than the first threshold value preset, and judge that whether described secondary signal value is more than the second threshold value preset；
Judge described first signal value less than described first threshold value and described secondary signal value more than described second threshold value time, open described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep；
When judging that described first signal value is not more than described second threshold value not less than described first threshold value or described secondary signal value, close described light compensating lamp or turn down/keep the lamplight brightness of described light compensating lamp or be switched to by the light coloring of described light compensating lamp and preset the light coloring of the described light compensating lamp of the second color/keep.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207279.XA CN105827889B (en) | 2016-03-31 | 2016-03-31 | Light supplementing control device, method and the photo taking type scanner of photo taking type scanner |
| PCT/CN2016/113209 WO2017166880A1 (en) | 2016-03-31 | 2016-12-29 | Camera scanner supplemental light controlling device and method, and camera scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207279.XA CN105827889B (en) | 2016-03-31 | 2016-03-31 | Light supplementing control device, method and the photo taking type scanner of photo taking type scanner |
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| Publication Number | Publication Date |
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| CN105827889A true CN105827889A (en) | 2016-08-03 |
| CN105827889B CN105827889B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610207279.XA Active CN105827889B (en) | 2016-03-31 | 2016-03-31 | Light supplementing control device, method and the photo taking type scanner of photo taking type scanner |
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| Country | Link |
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| CN (1) | CN105827889B (en) |
| WO (1) | WO2017166880A1 (en) |
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| WO2017166880A1 (en) * | 2016-03-31 | 2017-10-05 | 广州视睿电子科技有限公司 | Camera scanner supplemental light controlling device and method, and camera scanner |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105827889B (en) | 2018-11-02 |
| WO2017166880A1 (en) | 2017-10-05 |
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