CN107333070A - Image acquiring method and diagnostic equipment - Google Patents
Image acquiring method and diagnostic equipment Download PDFInfo
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- CN107333070A CN107333070A CN201710565785.0A CN201710565785A CN107333070A CN 107333070 A CN107333070 A CN 107333070A CN 201710565785 A CN201710565785 A CN 201710565785A CN 107333070 A CN107333070 A CN 107333070A
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- light source
- illuminance
- controller
- diagnostic equipment
- sensor
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Classifications
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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
- H04N23/71—Circuitry for evaluating the brightness variation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0033—Features or image-related aspects of imaging apparatus classified in A61B5/00, e.g. for MRI, optical tomography or impedance tomography apparatus; arrangements of imaging apparatus in a room
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0077—Devices for viewing the surface of the body, e.g. camera, magnifying lens
-
- 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
Abstract
The embodiment of the present invention, which provides a kind of image acquiring method and diagnostic equipment, in one embodiment, described image acquisition methods, to be included：First sensor detects the distance of target location and picture pick-up device, and by the Distance Transmission detected to controller；The controller controls the light source to adjust brightness according to the distance so that the light source exposes to the illuminance of the target location in default illumination range, when the illuminance is in the default illumination range, sends a control signal to the picture pick-up device；And the picture pick-up device is shot according to the control signal to the target object of the target location, the image of target object is obtained.
Description
Technical field
The present invention relates to field of medical device, in particular to a kind of image acquiring method and diagnostic equipment.
Background technology
With the development of computer technology, computer technology is gradually applied to every field, and computer technology also by with
Medical industry is arrived.Some Medical Devices can be handled image by obtaining pathological image, then by computer technology
Recognize to obtain some patients.But, the view data meeting for the patient that environment, the different medical equipment of illumination are obtained
There is deviation to cause follow-up diagnostic data deviation occur.Therefore, the data for how reducing Medical Devices acquisition occur partially
Difference is urgent problem to be solved.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of image acquiring method and diagnostic equipment.
A kind of image acquiring method provided in an embodiment of the present invention, applied to diagnostic equipment, the diagnostic equipment includes first and passed
Sensor, picture pick-up device, light source and controller, described image acquisition methods include：
First sensor detection target location and the distance of the picture pick-up device, and by the Distance Transmission detected to
The controller；
The controller controls the light source to adjust brightness so that the light source exposes to the target according to the distance
The illuminance of position is in default illumination range, when the illuminance is in the default illumination range, sends control signal
To the picture pick-up device；And
The picture pick-up device is shot according to the control signal to the target object of the target location, obtains mesh
Mark the image of object.
Optionally, the light source is OLED faces luminous lighting panel.
The embodiment of the present invention also provides a kind of diagnostic equipment, and the diagnostic equipment includes：First sensor, picture pick-up device, light source
And controller；
The first sensor, picture pick-up device and light source are electrically connected with the controller；
The first sensor is used to detect target location and the distance of the picture pick-up device, and the distance detected is passed
It is defeated by the controller；
The controller is used to control the light source according to the distance adjustment brightness so that the light source exposes to
The illuminance of target location is in default illumination range, when the illuminance is in the default illumination range, sends control
Signal is to the picture pick-up device；
The picture pick-up device is used to shoot the target object of the target location according to the control signal, obtains
Obtain the image of target object.
Compared with prior art, embodiments of the invention provide a kind of image acquiring method and diagnostic equipment, pass through described the
One sensor detects the distance of the picture pick-up device and a target location, and the controller controls the light source according to the distance
Brightness is adjusted, so that the illumination of the light source is more uniform, it is more preferable with the image effect obtained using the picture pick-up device.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The block diagram for the diagnostic equipment that Fig. 1 provides for present pre-ferred embodiments.
The schematic diagram of the light source for the diagnostic equipment that Fig. 2 provides for present pre-ferred embodiments.
The block diagram for the diagnostic equipment that Fig. 3 provides for another preferred embodiment of the invention.
The cross section structure schematic diagram for the diagnostic equipment that Fig. 4 provides for present pre-ferred embodiments.
The flow chart for the image acquiring method that Fig. 5 provides for present pre-ferred embodiments.
Icon：100- diagnostic equipments；110- controllers；111- symptom databases；112- first sensors；113- image recognitions
Module；114- picture pick-up devices；116- light sources；1161- luminous zones；1162- non-light-emitting areas；118- second sensors；120- is standby
Light source；122- 3rd sensors；124- support frames；126- apparatus bodies.
Embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of the selected embodiment of the present invention.Based on embodiments of the invention, those skilled in the art are not doing
The every other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.Meanwhile, the present invention's
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
As shown in figure 1, being the block diagram of diagnostic equipment 100.The diagnostic equipment 100 is sensed including controller 110, first
Device 112, picture pick-up device 114 and light source 116.It will appreciated by the skilled person that the structure shown in Fig. 1 is only signal,
It does not cause to limit to the structure of diagnostic equipment 100.For example, diagnostic equipment 100 may also include it is more more or less than shown in Fig. 1
Component, or with the configuration different from shown in Fig. 1.
The controller 110, first sensor 112, picture pick-up device 114 and each element of light source 116 each other directly or
It is electrically connected with indirectly, to realize the transmission or interaction of data.For example, these elements each other can be logical by one or more
Interrogate bus or signal wire is realized and is electrically connected with
In the present embodiment, the first sensor 112 is used to detect target location and the distance of the picture pick-up device 114,
And give the controller 110 by the Distance Transmission detected.
In the present embodiment, the first sensor 112 can be distance measuring sensor.The distance measuring sensor can be infrared
Distance measuring sensor, the intensity that the infrared distance sensor runs into the different reflections of obstacle distance using infrared signal is also different
Principle, carry out the far and near detection of barrier.There is infrared distance sensor infrared signal emitting diode to be connect with infrared signal
Diode is received, the infrared signal emitting diode launches the infrared signal of specific frequency, the IR signal reception diode
The infrared signal of this frequency is received, when infrared detection direction runs into barrier, infrared signal is reflected by reception pipe
Receive, distance can be obtained after processing.
The controller 110 is used to control the light source 116 to adjust brightness so that the light source 116 shines according to the distance
The illuminance of the target location is incident upon in default illumination range, when the illuminance is in the default illumination range,
Send a control signal to the picture pick-up device 114.
In the present embodiment, the default illumination range can be stored in advance in it is in the diagnostic equipment 100 or
Rule of thumb set by user using preceding.
In one embodiment, be stored with distance and the mapping relations of the brightness of light source 116 on the diagnostic equipment 100
Table.In an example, the picture pick-up device 114 is directly proportional to the distance of the target location to the brightness of the light source 116,
The brightness of the picture pick-up device 114 and the more near light source 116 of distance of the target location is darker, the picture pick-up device 114
With the brighter display of the more remote light source 116 of distance of the target location.
The controller 110 is carried out after receiving the distance of the transmission of first sensor 112 with the mapping table
Contrast to obtain the corresponding brightness of the light source 116.The controller 110 is further according to the brightness obtained in the mapping table
Control the regulation of light source 116 brightness.
The picture pick-up device 114 is used to clap the target object of the target location according to the control signal
Take the photograph, obtain the image of target object.
In the present embodiment, the target object can be face, hand, tongue of user etc..
In the present embodiment, the controller 110 is probably a kind of IC chip, the disposal ability with signal.On
The controller 110 stated can be general processor, including central processing unit (CentralProcessing Unit, abbreviation CPU),
Network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor (DSP), special integrated electricity
Road (ASIC), field programmable gate array (FPGA) or other PLDs, discrete gate or transistor logic device
Part, discrete hardware components.It can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.
General processor can be microprocessor or the processor can also be any conventional processor etc..
In the present embodiment, the light source 116 can be LED (light emitting diode) lamp.As shown in Fig. 2
In one example, the light source 116 can be annular light source, and the annular light source includes luminous zone 1161 and non-light-emitting area
1162.In an example, the non-light-emitting area 1162 is connected using transparent material with the luminous zone 1161.In an example
In, the picture pick-up device 114 is arranged on (see Fig. 4) at the corresponding position in the non-light-emitting area 1162.
The light source 116 is preferably OLED (Organic Light-Emitting Diode) illumination panel, due to OLED
Light source closer to daylight, it is possible to provide the uniform photocurrent versus light intensity without speck and high color rendering index (CRI), improve the effect of IMAQ, subtract
Less because of the irradiating angle and colour developing sex differernce of light source, the mistaken diagnosis or erroneous judgement caused.
In the present embodiment, the diagnostic equipment 100 can also include a memory (not shown).The memory can be,
But it is not limited to, random access memory (Random Access Memory, RAM), read-only storage (Read Only
Memory, ROM), programmable read only memory (ProgrammableRead-Only Memory, PROM) is erasable read-only to deposit
Reservoir (Erasable ProgrammableRead-Only Memory, EPROM), electricallyerasable ROM (EEROM) (Electric
ErasableProgrammable Read-Only Memory, EEPROM) etc..Wherein, memory is used for storage program, described
Data that picture pick-up device 114 is obtained etc., the controller 110 performs described program after execute instruction is received, and the present invention is real
The method performed by the diagnostic equipment 100 that a process for any embodiment announcement is defined is applied to can apply in controller 110, or
Realized by controller 110.
In the present embodiment, the diagnostic equipment 100 can also include an input-output unit (not shown).The input and output
Unit is used to be supplied to user input data.The input-output unit may be, but not limited to, mouse and keyboard etc..
In the present embodiment, the diagnostic equipment 100 can also include a display unit (not shown).The display unit is in institute
State and an interactive interface (such as user interface) is provided between diagnostic equipment 100 and user or for display image data to use
Family is referred to.In the present embodiment, the display unit can be liquid crystal display or touch control display.If touch control display,
It can be capacitance type touch control screen or resistance type touch control screen of support single-point and multi-point touch operation etc..Support single-point and multi-point touch
Operation refers to that touch control display can sense the one or more positions on the touch control display while the touch-control behaviour produced
Make, and transfer to processor to be calculated and handled the touch control operation that this is sensed.
Diagnostic equipment 100 in above-described embodiment, the picture pick-up device 114 is detected by the first sensor 112
With the distance of the target location, the controller 110 controls the light source 116 to adjust brightness according to the distance, so that institute
The illumination for stating light source 116 is more uniform, and the image effect of the target object to be obtained using the picture pick-up device 114 is more preferable.
In other embodiments, as shown in figure 3, the diagnostic equipment 100 may also include second sensor 118.
In the present embodiment, the second sensor 118 is electrically connected with the controller 110.
Wherein, the second sensor 118 can be luminance sensor, can also be illuminance sensor.The brightness
Sensor is to refer to experience brightness and be converted into the sensor of exportable signal.The illuminance sensor can be used for measuring
In the range of illuminance.
The second sensor 118 is used to detect that the light source 116 exposes to the illuminance of the target location, and by institute
State illuminance and be transferred to the controller 110.
The controller 110 is additionally operable to control the light source 116 to adjust brightness until the illumination according to the illuminance
Degree is in default illumination range.
In one embodiment, the second sensor 118 can detect the illuminance of the target location in real time, described
Controller 110 controls the light source 116 to adjust brightness according to the illuminance, and circulation performs said process, until the illumination
In default illumination range.
Method in above-described embodiment, increases second sensor 118 in the diagnostic equipment 100, and described second passes
Sensor 118 effectively detects illuminance, so that effectively improving the light source 116 adjusts brightness so that the illuminance is described pre-
If the efficiency in illumination range.
In other embodiments, as shown in figure 3, the diagnostic equipment 100 also includes standby power source 120.
The standby power source 120 is electrically connected with the controller 110.
The controller 110 be additionally operable to when the light source 116 it is adjusted arrive maximum brightness value when, the target location
Illuminance is also not up in the default illumination range, controls the standby power source 120 to start.
The second sensor 118 is used to detect that the standby power source 120 and the light source 116 expose to the target position
The illuminance put, and the illuminance is sent to the controller 110.
The controller 110 is additionally operable to control the standby power source 120 to adjust brightness until described according to the illuminance
Illuminance is in default illumination range.
In the present embodiment, the stand-by power supply can also select different lamps using the lamp as the power supply.
Because the brightness of the service life light source 116 with light source 116 may weaken, the standby power source 120 is set
Light can be supplemented when the brightness of light source 116 is inadequate so that the illuminance is reached in the default illumination range,
Avoid because the deficiency of light source 116 causes the problems such as image of acquisition is not uniform enough.
In other embodiments, as shown in figure 3, the diagnostic equipment 100 also includes 3rd sensor 122.
When the diagnostic equipment 100 is started shooting, the 3rd sensor 122 detects the brightness of the light source 116, and will be described
Brightness is sent to the controller 110.
The controller 110 is additionally operable to control the light source 116 to be inputted to the light source 116 according to the brightness regulation
Voltage or electric current make the brightness of light source 116 in predetermined luminance range.
In the present embodiment, the 3rd sensor 122 can be luminance sensor or illuminance transducer.
In other embodiments, the 3rd sensor 122 can also be omitted, when the diagnostic equipment 100 is started shooting, by institute
State the brightness that second sensor 118 detects the light source 116.
In the present embodiment, the predetermined luminance range can be stored in advance in it is in the diagnostic equipment 100 or
Preceding input is used by user.
The brightness of the light source 116 when detecting that the diagnostic equipment 100 starts by the 3rd sensor 122, according to institute
Light source 116 described in brightness adjustment is stated, to control the brightness of light source 116 when the diagnostic equipment 100 is started shooting in predetermined luminance range
It is interior, the operation of the light source 116 subsequently adjusted is reduced, the brightness of adjustment light source 116 is improved or exposes to the target location
Irradiation.
In other embodiments, the diagnostic equipment 100 may also include symptom database 111 and picture recognition module 113.
Described image identification module 113 is used to handle the image of the target object of collection, by the image after processing
Contrasted with the data in the symptom database 111, to obtain the pathological data of the target object.
The symptom database 111 is used for the corresponding different symptom of different conditions for storing the target object.For example, institute
State the tongue that target object can be patient to be diagnosed.Stored in the symptom database 111 on tongue image and image
Corresponding illness.For example, image：Lingual surface shade differs, different crackle, claims fissured tongue；Correspondence illness：Excess heat is hindered
The moon, mostly deep red tongue have crackle；The deficiency of blood is not moistened, insufficiency of the spleen immersion, is controlled and is preferably nourished cloudy essence, nourishing generate fluid；Tonifying spleen excreting dampness, tonifying yin is rushed down
Fire, clearing heat and moistening dryness etc..
In other embodiments, as shown in figure 4, the diagnostic equipment 100 also includes support frame 124 and apparatus body 126, it is described
One end of support frame 124, which is connected to, installs setting for the first sensor 112, picture pick-up device 114, light source 116 and controller 110
Standby body 126, other end present position is the target location.
Support frame as described above 124 is also electrically connected with the controller 110.
The controller 110 is used for the length for controlling support frame as described above 124, and controls the light source 116 according to the branch
The length adjustment brightness of support 124 is so that the light source 116 exposes to the illuminance of the target location in the default illumination
In the range of.
In an example, as described in Figure 4, the D points of support frame as described above 124 are the target location at one end, described
Picture pick-up device 114 is used to obtain the object being located at D points.
By judging the length of support frame as described above 124 again, the controller 110 results in the more accurately mesh
Cursor position and the distance of the picture pick-up device 114, the further brightness subsequently to adjust the light source 116 provide favourable bar
Part.
Referring to Fig. 5, being that the image for being applied to the diagnostic equipment 100 shown in Fig. 1 that present pre-ferred embodiments are provided is obtained
The flow chart of method.The idiographic flow shown in Fig. 4 will be described in detail below.
Step S101, the distance of first sensor 112 detection target location and picture pick-up device 114, and will detect away from
From being transferred to controller 110.
Step S102, the controller 110 controls the light source 116 to adjust brightness so that the light source according to the distance
116 expose to the illuminance of the target location in default illumination range, when the illuminance is in the default illumination range
When interior, the picture pick-up device 114 is sent a control signal to.
Step S103, the picture pick-up device 114 enters according to the control signal to the target object of the target location
Row is shot, and obtains the image of target object.
Other details on the present embodiment can further refer to the description in the embodiment of above-mentioned diagnostic equipment 100,
It will not be repeated here.
Image acquiring method in above-described embodiment, the picture pick-up device is detected by the first sensor 112
114 control the light source 116 to adjust brightness according to the distance with the distance of the target location, the controller 110, so that
The illumination of the light source 116 is more uniform, and the image effect of the target object to be obtained using the picture pick-up device 114 is more preferable.
In other embodiments, before step S103, methods described also includes：The second sensor 118 detects institute
The illuminance that light source 116 exposes to the target location is stated, and the illuminance is transferred to the controller 110；The control
Device 110 processed controls the light source 116 to adjust brightness until the illuminance is in default illumination range according to the illuminance.
In other embodiments, the diagnostic equipment 100 also includes standby power source 120, and methods described also includes：When the light
Source 116 is adjusted when arriving maximum brightness value, and the illuminance of the target location is also not up in the default illumination range, institute
Stating controller 110 controls the standby power source 120 to start；The second sensor 118 detects the standby power source 120 and described
Light source 116 exposes to the illuminance of the target location, and the illuminance is sent into the controller 110；The control
Device 110 controls the standby power source 120 to adjust brightness until the illuminance is in default illumination range according to the illuminance.
In other embodiments, the diagnostic equipment 100 may also include symptom database 111 and picture recognition module 113.Institute
Stating method also includes：The image of the target object of collection is handled, by the image after processing and the symptom database
Data contrasted, to obtain the pathological data of the target object.
Be stored with the corresponding different symptom of different conditions of the target object in the symptom database 111.For example, institute
State the tongue that target object can be patient to be diagnosed.Stored in the symptom database on tongue image and image correspondence
Illness.For example, image：Lingual surface shade differs, different crackle, claims fissured tongue；Correspondence illness：Excess heat impairment of yin,
Mostly deep red tongue has crackle；The deficiency of blood is not moistened, insufficiency of the spleen immersion, is controlled and is preferably nourished cloudy essence, nourishing generate fluid；Tonifying spleen excreting dampness, tonifying yin purging intense heat, clearly
Heat is moisturized.
In other embodiments, the diagnostic equipment 100 also includes 3rd sensor 122, and methods described also includes：When described
When diagnostic equipment 100 is started shooting, the 3rd sensor 122 detects the brightness of the light source 116, and the brightness is sent to described
Controller 110；The controller 110 controls the light source 116 to be inputted according to the brightness regulation to the voltage of the light source 116
Or electric current makes the brightness of light source 116 in predetermined luminance range.
In other embodiments, the diagnostic equipment 100 also includes support frame 124 and apparatus body 126, support frame as described above
124 one end is connected to the apparatus body for installing the first sensor 112, picture pick-up device 114, light source 116 and controller 110
126, other end present position is the target location；Methods described also includes：The controller 110 controls support frame as described above
124 length, and control the light source 116 according to the length adjustment brightness of support frame as described above 124 so that the light source 116 irradiates
Illuminance to the target location is in the default illumination range.
Other details on above-mentioned several embodiments can be further with reference in the embodiment of above-mentioned diagnostic equipment 100
Description, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can also pass through
Other modes are realized.Device embodiment described above is only schematical, for example, flow chart and block diagram in accompanying drawing
Show according to the device of multiple embodiments of the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.At this point, each square frame in flow chart or block diagram can represent the one of a module, program segment or code
Part a, part for the module, program segment or code is used to realize holding for defined logic function comprising one or more
Row instruction.It should also be noted that in some implementations as replacement, the function of being marked in square frame can also with different from
The order marked in accompanying drawing occurs.For example, two continuous square frames can essentially be performed substantially in parallel, they are sometimes
It can perform in the opposite order, this is depending on involved function.It is also noted that every in block diagram and/or flow chart
The combination of individual square frame and block diagram and/or the square frame in flow chart, can use the special base for performing defined function or action
Realize, or can be realized with the combination of specialized hardware and computer instruction in the system of hardware.
In addition, each functional module in each embodiment of the invention can integrate to form an independent portion
Point or modules individualism, can also two or more modules be integrated to form an independent part.
If the function is realized using in the form of software function module and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-OnlyMemory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.Need
Illustrate, herein, such as first and second or the like relational terms be used merely to by an entity or operation with
Another entity or operation make a distinction, and not necessarily require or imply between these entities or operation there is any this reality
The relation or order on border.Moreover, term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of key elements are not only including those key elements, but also including
Other key elements being not expressly set out, or also include for this process, method, article or the intrinsic key element of equipment.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, article or equipment in also there is other identical element.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, is then not required in subsequent accompanying drawing
It is further defined and explained.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of image acquiring method, applied to diagnostic equipment, it is characterised in that the diagnostic equipment includes first sensor, shooting
Equipment, light source and controller, described image acquisition methods include：
The first sensor detection target location and the distance of the picture pick-up device, and by the Distance Transmission detected to described
Controller；
The controller controls the light source to adjust brightness so that the light source exposes to the target location according to the distance
Illuminance in default illumination range, when the illuminance is in the default illumination range, send a control signal to institute
State picture pick-up device；And
The picture pick-up device is shot according to the control signal to the target object of the target location, obtains object
The image of body.
2. image acquiring method as claimed in claim 1, it is characterised in that the diagnostic equipment also includes second sensor, in advance
If illumination range is shot according to the control signal to the target object of the target location, the figure of target object is obtained
Before the step of picture, methods described also includes：
The second sensor detects that the light source exposes to the illuminance of the target location, and the illuminance is transferred to
The controller；
The controller controls the light source to adjust brightness until the illuminance is in default illumination range according to the illuminance
It is interior.
3. image acquiring method as claimed in claim 2, it is characterised in that the diagnostic equipment also includes standby power source, described
Method also includes：
When the light source is adjusted arrives maximum brightness value, the illuminance of the target location is also not up to the default illumination
In the range of, the controller controls the standby power source to start；
The second sensor detects that the standby power source and the light source expose to the illuminance of the target location, and by institute
State illuminance and be sent to the controller；
The controller controls the standby power source to adjust brightness until the illuminance is in default illumination according to the illuminance
In the range of.
4. image acquiring method as claimed in claim 1, it is characterised in that the diagnostic equipment also includes 3rd sensor, institute
Stating method also includes：
When the diagnostic equipment is started shooting, the 3rd sensor detects the brightness of the light source, and the brightness is sent into institute
State controller；
The controller, which controls the light source to be inputted according to the brightness regulation to the voltage of the light source or electric current, makes light source
Brightness is in predetermined luminance range.
5. image acquiring method as claimed in claim 1, it is characterised in that the diagnostic equipment also includes support frame and equipment sheet
Body, one end of support frame as described above is connected to the apparatus body for installing the first sensor, picture pick-up device, light source and controller,
Other end present position is the target location；Methods described also includes：
The controller controls the length of support frame as described above, and controls the light source according to the length adjustment brightness of support frame as described above
So that the light source exposes to the illuminance of the target location in the default illumination range.
6. a kind of diagnostic equipment, it is characterised in that the diagnostic equipment includes：First sensor, picture pick-up device, light source and controller；
The first sensor, picture pick-up device and light source are electrically connected with the controller；
The first sensor is used for the distance for detecting target location and the picture pick-up device, and by the Distance Transmission detected to
The controller；
The controller is used to control the light source to adjust brightness so that the light source exposes to the target according to the distance
The illuminance of position is in default illumination range, when the illuminance is in the default illumination range, sends control signal
To the picture pick-up device；
The picture pick-up device is used to shoot the target object of the target location according to the control signal, obtains mesh
Mark the image of object.
7. diagnostic equipment as claimed in claim 6, it is characterised in that the diagnostic equipment also includes second sensor；
The second sensor is electrically connected with the controller；
The second sensor is used to detect that the light source exposes to the illuminance of the target location, and the illuminance is passed
It is defeated by the controller；
The controller is additionally operable to control the light source to adjust brightness until the illuminance is in default photograph according to the illuminance
In the range of degree.
8. diagnostic equipment as claimed in claim 7, it is characterised in that the diagnostic equipment also includes standby power source；
The standby power source is electrically connected with the controller；
The controller be additionally operable to when the light source it is adjusted arrive maximum brightness value when, if the illuminance of the target location is also
In not up to described default illumination range, the standby power source is controlled to start；
The second sensor is used to detect that the standby power source and the light source expose to the illuminance of the target location, and
The illuminance is sent to the controller；
The controller is additionally operable to control the standby power source to adjust brightness until the illuminance is in institute according to the illuminance
State in default illumination range.
9. diagnostic equipment as claimed in claim 6, it is characterised in that the diagnostic equipment also includes symptom database and image recognition
Module；
Described image identification module is used to handle the image of the target object of collection, by the image after processing and the disease
Data in shape database is contrasted, to obtain the pathological data of the target object.
10. diagnostic equipment as claimed in claim 6, it is characterised in that the diagnostic equipment also includes support frame and apparatus body, institute
The one end for stating support frame is connected to the apparatus body for installing the first sensor, picture pick-up device, light source and controller, the other end
Present position is the target location；
Support frame as described above is also electrically connected with the controller；
The controller is used for the length for controlling support frame as described above, and controls the light source according to the length adjustment of support frame as described above
Brightness is so that the light source exposes to the illuminance of the target location in the default illumination range.
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