CN107333070B - Image acquiring method and diagnostic equipment - Google Patents
Image acquiring method and diagnostic equipment Download PDFInfo
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- CN107333070B CN107333070B CN201710565785.0A CN201710565785A CN107333070B CN 107333070 B CN107333070 B CN 107333070B CN 201710565785 A CN201710565785 A CN 201710565785A CN 107333070 B CN107333070 B CN 107333070B
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- light source
- controller
- illuminance
- diagnostic equipment
- sensor
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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 provides a kind of image acquiring method and diagnostic equipment, and in one embodiment, described image acquisition methods include: first sensor detection target position at a distance from picture pick-up device, and the Distance Transmission that will test is to controller；The controller controls the light source according to the distance adjustment brightness so that the light source exposes to the illuminance of the target position 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 shoots the target object of the target location according to the control signal, obtains the image of target object.
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 technique
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
Identification is to obtain some patients.But environment, illumination different medical equipment obtain patient image data meeting
There is deviation to cause subsequent diagnostic data that deviation may also occur.Therefore, the data for how reducing Medical Devices acquisition occur partially
Difference is a problem to be solved.
Summary of the invention
In view of this, the embodiment of the present invention is designed 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, is applied to diagnostic equipment, and the diagnostic equipment includes the first biography
Sensor, picture pick-up device, light source and controller, described image acquisition methods include:
First sensor detection target position at a distance from the picture pick-up device, and the Distance Transmission that will test to
The controller；
The controller controls the light source according to the distance adjustment brightness so that the light source exposes to the target
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 shoots the target object of the target location according to the control signal, obtains mesh
Mark the image of object.
Optionally, the light source is the face OLED 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 for detecting target position at a distance from the picture pick-up device, and the distance that will test passes
It is defeated by the controller；
The controller for control the light source according to the distance adjustment brightness so that the light source expose to it is described
The illuminance of target position 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 obtained for being shot according to the control signal to the target object of the target location
Obtain the image of target object.
Compared with prior art, the embodiment of the present invention provides a kind of image acquiring method and diagnostic equipment, passes through described
One sensor detects the picture pick-up device at a distance from a target position, 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 for using the picture pick-up device to obtain.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the block diagram for the diagnostic equipment that present pre-ferred embodiments provide.
Fig. 2 is the schematic diagram of the light source for the diagnostic equipment that present pre-ferred embodiments provide.
Fig. 3 is the block diagram for the diagnostic equipment that another preferred embodiment of the present invention provides.
Fig. 4 is the cross section structure schematic diagram for the diagnostic equipment that present pre-ferred embodiments provide.
Fig. 5 is the flow chart for the image acquiring method that present pre-ferred embodiments provide.
Icon: 100- diagnostic equipment；110- controller；111- symptom database；112- first sensor；113- image recognition
Module；114- picture pick-up device；116- light source；The luminous zone 1161-；The non-light-emitting area 1162-；118- second sensor；120- is spare
Light source；122- 3rd sensor；124- support frame；126- apparatus body.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply 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 structure shown in FIG. 1 is only to illustrate,
It does not cause to limit to the structure of diagnostic equipment 100.For example, diagnostic equipment 100 may also include it is more than shown in Fig. 1 or less
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 between each other directly or
It is electrically connected indirectly, to realize the transmission or interaction of data.For example, these elements between each other can be logical by one or more
It interrogates bus or signal wire is realized and is electrically connected
In the present embodiment, the first sensor 112 is used to detect target position at a distance from the picture pick-up device 114,
And the Distance Transmission that will test gives the controller 110.
In the present embodiment, the first sensor 112 can be distance measuring sensor.The distance measuring sensor can be infrared
Distance measuring sensor, the infrared distance sensor are also different using the intensity for the different reflections that infrared signal encounters obstacle distance
Principle, carry out barrier distance detection.There is infrared distance sensor infrared signal emitting diode to connect with infrared signal
Receive diode, the infrared signal of the infrared signal emitting diode transmitting specific frequency, the IR signal reception diode
The infrared signal for receiving this frequency, when infrared detection direction encounters barrier, infrared signal, which reflects, is received pipe
It receives, the available distance after processing.
The controller 110 is for controlling the light source 116 according to the distance adjustment brightness so that the light source 116 shines
The illuminance of the target position 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, which can be, to be stored in advance in the diagnostic equipment 100, is also possible to
What is be rule of thumb arranged before by user.
In one embodiment, the mapping relations of distance with the brightness of light source 116 are stored on the diagnostic equipment 100
Table.In an example, the picture pick-up device 114 is directlyed proportional at a distance from the target position to the brightness of the light source 116,
The brightness of the picture pick-up device 114 more close light source 116 at a distance from the target position is darker, the picture pick-up device 114
With the brighter display of the light source 116 more remote at a distance from the target position.
The controller 110 carries out after receiving the distance that the first sensor 112 transmits with the mapping table
Comparison is to obtain the corresponding brightness of the light source 116.The controller 110 is further according to the brightness obtained in the mapping table
It controls the light source 116 and adjusts brightness.
The picture pick-up device 114 is for clapping the target object of the target location according to the control signal
It takes the photograph, obtains 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 may be a kind of IC chip, the processing capacity 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), dedicated integrated electricity
Road (ASIC), field programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.
General processor can be microprocessor or the processor is also possible to 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 connect using transparent material with the luminous zone 1161.In an example
In, the picture pick-up device 114 is mounted at position corresponding with the non-light-emitting area 1162 and (sees Fig. 4).
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 uniformly photocurrent versus light intensity without speck and high color rendering index (CRI) improves the effect of Image Acquisition, subtracts
Few irradiating angle and colour developing sex differernce because of light source, caused by mistaken diagnosis or erroneous judgement.
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 memory (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 for storing program, described
The data etc. that picture pick-up device 114 obtains, the controller 110 execute described program, the present invention is real after receiving and executing instruction
Applying method performed by the diagnostic equipment 100 that the process that an any embodiment discloses defines can be applied in controller 110, or
It is 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 for being 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
It states and provides an interactive interface (such as user interface) between diagnostic equipment 100 and user or for display image data to use
Family reference.In the present embodiment, the display unit can be liquid crystal display or touch control display.If touch control display,
It can be the capacitance type touch control screen or resistance type touch control screen etc. of support single-point and multi-point touch operation.Support single-point and multi-point touch
Operation refers to that touch control display can sense one or more positions while the touch-control generated behaviour on the touch control display
Make, and the touch control operation that this is sensed transfers to processor to be calculated and handled.
According to the diagnostic equipment 100 in above-described embodiment, the picture pick-up device 114 is detected by the first sensor 112
At a distance from the target position, the controller 110 controls the light source 116 and adjusts 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 use the picture pick-up device 114 to obtain 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, be also possible to 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
Illuminance in range.
The second sensor 118 is for detecting the illuminance that the light source 116 exposes to the target position, and by institute
It states illuminance and is transferred to the controller 110.
The controller 110 is also used to control the light source 116 and adjusts brightness until the illumination according to the illuminance
Degree is in default illumination range.
In one embodiment, the second sensor 118 can target position described in real-time detection illuminance, it is described
Controller 110 controls the light source 116 and adjusts brightness according to the illuminance, and circulation executes the above process, until the illumination
In default illumination range.
According to the method in above-described embodiment, increase second sensor 118 in the diagnostic equipment 100, described second passes
Illuminance is effectively detected in sensor 118, 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 further includes standby power source 120.
The standby power source 120 is electrically connected with the controller 110.
The controller 110 is also used to when the light source 116 has adjusted maximum brightness value, the target position
Illuminance is also not up in the default illumination range, is controlled the standby power source 120 and is started.
The second sensor 118 is used to detect the standby power source 120 and the light source 116 exposes to the target position
The illuminance set, and the illuminance is sent to the controller 110.
The controller 110 is also used to control the standby power source 120 and adjusts brightness until described according to the illuminance
Illuminance is in default illumination range.
In the present embodiment, the backup power source can also can choose different lamps using the lamp as the power supply.
Since 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 116 brightness of light source is inadequate so that the illuminance reaches in the default illumination range,
It avoids because 116 deficiency of light source leads to problems such as the image obtained not uniform enough.
In other embodiments, as shown in figure 3, the diagnostic equipment 100 further includes 3rd sensor 122.
When the diagnostic equipment 100 booting, 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 also used to control the light source 116 and is input 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, be also possible to illuminance transducer.
In other embodiments, the 3rd sensor 122 also can be omitted, when the diagnostic equipment 100 booting, by institute
State the brightness that second sensor 118 detects the light source 116.
In the present embodiment, the predetermined luminance range, which can be, to be stored in advance in the diagnostic equipment 100, is also possible to
Preceding input is used by user.
The brightness that the light source 116 when the diagnostic equipment 100 starts is detected by the 3rd sensor 122, according to institute
Light source 116 described in brightness adjustment is stated, with 116 brightness of light source when controlling the diagnostic equipment 100 booting in predetermined luminance range
It is interior, the operation of the light source 116 of subsequent adjustment is reduced, the brightness of adjustment light source 116 is improved or exposes to the target position
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 acquisition, will treated image
It is compared with the data in the symptom database 111, to obtain the pathological data of the target object.
The symptom database 111 is used to store the corresponding different symptom of different conditions of the target object.For example, institute
Stating target object can be the tongue of patient to be diagnosed.Storage is about tongue image and image in the symptom database 111
Corresponding illness.For example, image: lingual surface shade is different, different crackle, claims fissured tongue；Corresponding illness: excess heat wound
Yin, mostly deep red tongue have crackle；The deficiency of blood is not moistened, spleen deficiency immersion, is controlled and is preferably nourished negative essence, nourishing generate fluid；Tonifying spleen excreting dampness, tonifying yin are rushed down
Fire, clearing heat and moistening dryness etc..
In other embodiments, as shown in figure 4, the diagnostic equipment 100 further includes support frame 124 and apparatus body 126, it is described
One end of support frame 124 is connected to setting for the installation first sensor 112, picture pick-up device 114, light source 116 and controller 110
Standby ontology 126, other end present position are the target position.
Support frame as described above 124 is also electrically connected with the controller 110.
The controller 110 is used to control the length of 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 position in the default illumination
In range.
In an example, as described in Figure 4, the D point of support frame as described above 124 is the target position at one end, described
Picture pick-up device 114 is used to obtain the object being located at D point.
By judging the length of support frame as described above 124 again, the controller 110 can obtain the more accurate mesh
Cursor position is at a distance from the picture pick-up device 114, and further the brightness for the subsequent adjustment light source 116 provides advantageous item
Part.
Referring to Fig. 5, being that the image applied to diagnostic equipment 100 shown in FIG. 1 that present pre-ferred embodiments provide obtains
The flow chart of method.Detailed process shown in Fig. 4 will be described in detail below.
Step S101, first sensor 112 detect target position at a distance from picture pick-up device 114, and will test away from
From being transferred to controller 110.
Step S102, the controller 110 control the light source 116 according to the distance adjustment brightness so that the light source
116 expose to the illuminance of the target position 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 according to the control signal to the target object of the target location into
Row shooting, obtains the image of target object.
Other details about the present embodiment can further refer to the description in the embodiment of above-mentioned diagnostic equipment 100,
Details are not described herein.
According to the image acquiring method in above-described embodiment, the picture pick-up device is detected by the first sensor 112
114 at a distance from the target position, and the controller 110 controls the light source 116 and adjusts brightness according to the distance, so that
The illumination of the light source 116 is more uniform, and the image effect of the target object to use the picture pick-up device 114 to obtain is more preferable.
In other embodiments, before step S103, the method also includes: the second sensor 118 detects institute
The illuminance that light source 116 exposes to the target position is stated, and the illuminance is transferred to the controller 110；The control
Device 110 processed controls the light source 116 and adjusts brightness until the illuminance is in default illumination range according to the illuminance.
In other embodiments, the diagnostic equipment 100 further includes standby power source 120, the method also includes: when the light
When source 116 has adjusted maximum brightness value, the illuminance of the target position is also not up in the default illumination range, institute
It states controller 110 and controls the starting of standby power source 120；The second sensor 118 detects the standby power source 120 and described
Light source 116 exposes to the illuminance of the target position, and the illuminance is sent to the controller 110；The control
Device 110 controls the standby power source 120 and adjusts 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
State method further include: the image of the target object of acquisition is handled, it will be in treated image and the symptom database
Data compare, to obtain the pathological data of the target object.
The corresponding different symptom of different conditions of the target object are stored in the symptom database 111.For example, institute
Stating target object can be the tongue of patient to be diagnosed.Storage is corresponding about tongue image and image in the symptom database
Illness.For example, image: lingual surface shade is different, different crackle, claims fissured tongue；Corresponding illness: excess heat impairment of yin,
Mostly deep red tongue has crackle；The deficiency of blood is not moistened, spleen deficiency immersion, is controlled and is preferably nourished negative essence, nourishing generate fluid；Tonifying spleen excreting dampness, tonifying yin purging intense heat, clearly
Heat is moisturized.
In other embodiments, the diagnostic equipment 100 further includes 3rd sensor 122, the method also includes: when described
When diagnostic equipment 100 is switched on, 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 voltage that the light source 116 is input to the light source 116 according to the brightness regulation
Or electric current makes the brightness of light source 116 in predetermined luminance range.
In other embodiments, the diagnostic equipment 100 further 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 position；The method also includes: the controller 110 controls support frame as described above
124 length, and the light source 116 is controlled according to the length adjustment brightness of support frame as described above 124 so that the light source 116 irradiates
Extremely the illuminance of the target position is in the default illumination range.
Other details about above-mentioned several embodiments can be further with reference in the embodiment of above-mentioned diagnostic equipment 100
Description, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-OnlyMemory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of image acquiring method is applied to diagnostic equipment, which is characterized in that the diagnostic equipment includes first sensor, camera shooting
Equipment, light source and controller, described image acquisition methods include:
First sensor detection target position is at a distance from the picture pick-up device, and the Distance Transmission that will test is to described
Controller；
The controller controls the light source according to the distance adjustment brightness so that the light source exposes to the target position
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 shoots the target object of the target location according to the control signal, obtains object
The image of body.
2. image acquiring method as described in claim 1, which is characterized in that the diagnostic equipment further includes second sensor, in advance
If illumination range shoots the target object of the target location according to the control signal, the figure of target object is obtained
Before the step of picture, the method also includes:
The second sensor detects the illuminance that the light source exposes to the target position, and the illuminance is transferred to
The controller；
The controller controls the light source and adjusts 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, which is characterized in that the diagnostic equipment further includes standby power source, described
Method further include:
When the light source has adjusted maximum brightness value, the illuminance of the target position is also not up to the default illumination
In range, the controller controls the standby power source starting；
The second sensor detects the standby power source and the light source exposes to the illuminance of the target position, and by institute
It states illuminance and is sent to the controller；
The controller controls the standby power source and adjusts brightness until the illuminance is in default illumination according to the illuminance
In range.
4. image acquiring method as described in claim 1, which is characterized in that the diagnostic equipment further includes 3rd sensor, institute
State method further include:
When diagnostic equipment booting, the 3rd sensor detects the brightness of the light source, and the brightness is sent to institute
State controller；
The controller, which controls the light source and is input to the voltage of the light source or electric current according to the brightness regulation, makes light source
Brightness is in predetermined luminance range.
5. image acquiring method as described in claim 1, which is characterized in that the diagnostic equipment further includes support frame and equipment sheet
Body, one end of support frame as described above are 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 position；The method also includes:
The length of the controller control support frame as described above, and the light source is controlled according to the length adjustment brightness of support frame as described above
So that the light source exposes to the illuminance of the target position in the default illumination range.
6. a kind of diagnostic equipment, which is characterized 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 for detecting target position at a distance from the picture pick-up device, and the Distance Transmission that will test to
The controller；
The controller is for controlling the light source according to the distance adjustment brightness so that the light source exposes to the target
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 obtains mesh for shooting according to the control signal to the target object of the target location
Mark the image of object.
7. diagnostic equipment as claimed in claim 6, which is characterized in that the diagnostic equipment further includes second sensor；
The second sensor and the controller are electrically connected；
The second sensor passes the illuminance for detecting the illuminance that the light source exposes to the target position
It is defeated by the controller；
The controller is also used to control the light source and adjusts brightness until the illuminance is shone default according to the illuminance
It spends in range.
8. diagnostic equipment as claimed in claim 7, which is characterized in that the diagnostic equipment further includes standby power source；
The standby power source and the controller are electrically connected；
The controller is also used to when the light source has adjusted maximum brightness value, if the illuminance of the target position is also
In the not up to described default illumination range, the standby power source starting is controlled；
The second sensor is used to detect the standby power source and the light source exposes to the illuminance of the target position, and
The illuminance is sent to the controller；
The controller is also used to control the standby power source and adjusts brightness until the illuminance is in institute according to the illuminance
It states in default illumination range.
9. diagnostic equipment as claimed in claim 6, which is characterized in that the diagnostic equipment further includes symptom database and image recognition
Module；
Described image identification module is used to handle the image of the target object of acquisition, will treated image and the disease
Data in shape database compares, to obtain the pathological data of the target object.
10. diagnostic equipment as claimed in claim 6, which is characterized in that the diagnostic equipment further 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 position；
Support frame as described above is also electrically connected with the controller；
The controller is used to control the length of 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 position in the default illumination range.
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| CN109283192A (en) * | 2018-11-20 | 2019-01-29 | 苏州精濑光电有限公司 | Illumination auto-correction method, apparatus and system |
| CN109598237A (en) * | 2018-12-04 | 2019-04-09 | 青岛小鸟看看科技有限公司 | A kind of fatigue state detection method and device |
| CN109632812A (en) * | 2019-01-11 | 2019-04-16 | 英特尔产品（成都）有限公司 | Light irradiation apparatus for object inspection |
| CN109709101B (en) * | 2019-01-11 | 2020-04-07 | 英特尔产品（成都）有限公司 | Illumination control method and device for controlling illumination equipment |
| CN109506577B (en) * | 2019-01-21 | 2021-05-25 | 柳州沪信汽车科技有限公司 | Part measuring method |
| CN109745012A (en) * | 2019-02-26 | 2019-05-14 | 北京小成素问信息技术有限公司 | Portable lingual diagnosis mirror, tongue body image acquiring method and lingual diagnosis system |
| CN110731756A (en) * | 2019-10-11 | 2020-01-31 | 广州创弘医疗科技有限公司 | kinds of image acquisition device |
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