CN206164688U - Camera and image acquisition system - Google Patents
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- CN206164688U CN206164688U CN201621260405.XU CN201621260405U CN206164688U CN 206164688 U CN206164688 U CN 206164688U CN 201621260405 U CN201621260405 U CN 201621260405U CN 206164688 U CN206164688 U CN 206164688U
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Abstract
The utility model provides a camera and image acquisition system, wherein, the camera includes: casing, light module, mainboard and image gathering module, the mainboard for the input power that provides according to external power source, control to light module with image gathering module exports an output current and the 2nd output current respectively, light module for according to the received electric current, produce the direct light, the casing, can with direct light that light module produced turns into transmission to outside specified region behind the diffusion, image gathering module is used for receiving during the 2nd output current of mainboard output, gather specified region's image information. Through the technical scheme of the utility model, when having the host computer and need form the image that corresponds specified region according to the image information that the camera was gathered, in the image that the host computer formed light halo can not appear, can improve image quality.
Description
Technical Field
The utility model relates to a photographic goods technical field, in particular to camera and image acquisition system.
Background
When a camera such as a camera collects image information of an object such as a designated area (for example, a human face) and sends the collected image information to an upper computer for corresponding processing to form an image, in order to better highlight the designated area in the formed image, it is generally necessary to supplement light to the designated area to a certain extent, so as to improve the illumination intensity of a region with darker illumination in the designated area.
At present, external light supplement devices such as a portable light supplement lamp are mainly used for supplementing light to a designated area, a main light source is created through the external light supplement devices, and direct light with corresponding illumination intensity generated by the main light source is irradiated to the designated area at a corresponding angle, so that the illumination intensity of the designated area is improved.
Therefore, when the shot designated area is subjected to light supplement in the mode, a user needs to control the direct light intensity and the angle generated by the external light source, the direct light with high intensity easily causes the shot designated area to have a dense shadow, and when the upper computer forms an image according to the image information collected by the camera, a halo can be generated in the image to influence the image quality.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a camera and image acquisition system can improve image quality.
In a first aspect, an embodiment of the present invention provides a camera, including:
the device comprises a shell, a light module, a main board and an image acquisition module; wherein,
the main board is used for controlling to respectively output a first output current and a second output current to the light module and the image acquisition module according to an input power supply provided by an external power supply;
the light module is used for generating direct light according to the received current;
the shell can convert the direct light generated by the light module into diffused light and transmit the diffused light to an external designated area;
the image acquisition module is used for acquiring the image information of the designated area when receiving the second output current output by the main board.
Preferably, the first and second electrodes are formed of a metal,
further comprising: a single chip microcomputer; the single chip microcomputer is respectively connected with the light module and the main board;
the single chip microcomputer is used for converting the first output current output by the main board into a target output current and then outputting the target output current to the light module;
and the light module is used for generating direct light corresponding to the illumination intensity of the target according to the received target output current.
Preferably, the first and second electrodes are formed of a metal,
the light module includes: the LED lamp comprises a lamp panel and a set number of LED lamp beads; the lamp panel is connected with the single chip microcomputer, and the set number of LED lamp beads are arranged on the lamp panel;
the lamp panel is used for receiving the target output current output by the single chip microcomputer;
and the LED lamp beads are used for generating direct-emitting white light corresponding to the target illumination intensity according to the target output current received by the lamp panel.
Preferably, the first and second electrodes are formed of a metal,
the image acquisition module comprises: a lens and a photosensitive unit;
the shell is in a spherical segment shape; the main board is square or round; the lamp panel is circular;
the LED lamp beads with the set number are arranged on one side of the circular lamp panel adjacent to the gap surface of the spherical gap-shaped shell in an O-shaped arrangement structure by taking the circle center of the circular lamp panel as the center;
one end of the lens is connected with the photosensitive unit, and the other end of the lens is connected with the vacant surface of the spherical vacant shell;
the photosensitive unit is arranged on one side of the main board adjacent to the default surface of the spherical-segment-shaped shell and is positioned in the inner ring of the circular lamp panel;
the spherical center of the spherical segmental shell, the circle center of the segmental surface of the spherical segmental shell, the circle center of the circular lamp panel and the center of the main board are all located on the central axis of the lens;
the lens is used for transmitting the reflected light reflected by the designated area to the photosensitive unit;
and the photosensitive unit is used for acquiring the image information of the designated area according to the reflected light transmitted by the lens.
Preferably, the first and second electrodes are formed of a metal,
and the spherical shell is provided with heat dissipation holes in the area opposite to the lacking surface of the spherical shell.
Preferably, the first and second electrodes are formed of a metal,
further comprising: a rotating mechanism; the shell is connected with an external fixing device through the rotating mechanism;
the shell can rotate relative to the external fixing device through the rotating mechanism under the action of external force;
the rotating mechanism can limit the relative position between the shell and the external fixing device at the current moment when the external force disappears.
Preferably, the first and second electrodes are formed of a metal,
the shell is made of PVC (Polyvinyl chloride) material;
or,
the housing is made of PC (Polycarbonate) material.
Preferably, the first and second electrodes are formed of a metal,
the main Board includes a four-layer PCB (Printed Circuit Board); the top layer and the bottom layer of the PCB are signal layers, and form a signal transmission circuit and a control circuit with electronic elements inserted at two sides of the PCB; the two middle layers of the PCB are respectively a power supply layer and a grounding layer;
the power supply layer is used for respectively outputting a first output current and a second output current to the light module and the image acquisition module under the control of the control circuit;
and the signal transmission circuit is used for converting the image information acquired by the image acquisition module into target image information which can be identified by an external upper computer and transmitting the target image information.
In a second aspect, an embodiment of the present invention provides an image capturing system, including:
a power source, and a camera as described in any one of the above first aspects; wherein,
the power supply is used for providing input power supply for the camera.
Preferably, the first and second electrodes are formed of a metal,
the camera further includes: connecting an interface;
the system further comprises: the power supply is arranged in the upper computer;
the connection interface is used for providing the input power supply provided by the power supply to the mainboard of the camera; the target image information transmitted by the signal transmission circuit of the camera is forwarded to the upper computer;
and the upper computer is used for receiving the target image information forwarded by the connecting interface of the camera, forming an image corresponding to the designated area according to the target image information and displaying the image.
The embodiment of the utility model provides a camera and image acquisition system, in the camera that the embodiment of the utility model provides, after the input current control that provides according to external power supply respectively exports first output current and second output current to light module and image acquisition module through the mainboard, light module can produce direct light, namely light module can form a main light source that can continuously produce direct light after the circular telegram, the casing can turn into soft diffuse light with direct light and transmit to the appointed area, image acquisition module can gather the image information in appointed area after receiving the second output current of mainboard output; to sum up, the embodiment of the utility model provides a technical scheme needn't control through direct light intensity and the angle that the user produced to external light source and carry out the light filling in order to appointing the region to the outside, when there is the image that the host computer needs to form the correspondence according to the image information who gathers, the halo can not appear in the image, can improve image quality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a camera according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another camera according to an embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of the light module, the image capturing module, and the main board according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another camera according to an embodiment of the present invention;
fig. 6 is a schematic view of an installation structure of a rotating mechanism and a housing according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an image capturing system according to an embodiment of the present invention;
fig. 8 is a schematic mechanism diagram of another image capturing system according to an embodiment of the present invention;
fig. 9 is a flowchart of a method for implementing image acquisition by using an image acquisition system provided by an embodiment of the present invention.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a camera, including:
the device comprises a shell 101, a light module 102, a main board 103 and an image acquisition module 104; wherein,
the main board 103 is configured to control to output a first output current and a second output current to the light module 102 and the image acquisition module 104, respectively, according to an input power provided by an external power supply;
the light module 102 is used for generating direct light according to the received current;
the housing 101 can convert the direct light generated by the light module 102 into diffused light and transmit the diffused light to an external designated area;
the image acquisition module 104 is configured to acquire image information of the designated area when receiving the second output current output by the main board.
In the above embodiments of the present invention, after the main board outputs the first output current and the second output current to the light module and the image capturing module respectively according to the input current provided by the external power supply, the light module can generate direct light, that is, the light module can form a main light source capable of continuously generating direct light after being powered on, the casing can convert the direct light into soft diffuse light and transmit the soft diffuse light to the designated area, and the image capturing module can capture the image information of the designated area after receiving the second output current output by the main board; to sum up, the embodiment of the utility model provides a technical scheme needn't control through direct light intensity and the angle that the user produced to external light source and carry out the light filling in order to appointing the region to the outside, when there is the image that the host computer needs to form the correspondence according to the image information who gathers, the halo can not appear in the image, can improve image quality.
Specifically, the soft diffused light improves the illumination intensity of the designated area, and simultaneously eliminates high light spots of the designated area, namely, no dense shadow exists in the designated area, no halo appears in an image formed by the upper computer, and the image quality is extremely high.
In an embodiment of the present invention, the housing may be made of PVC or PC material, the direct light generated by the light module may partially transmit through the housing made of PVC or PC material, and the direct light may become diffused light after transmitting through the translucent housing made of PVC or PC material. Meanwhile, the housing made of PVC or PC material may also diffuse part of the direct light generated by the light module, so that the reflected light becomes diffused light (also called scattered light).
Accordingly, when the housing made of PVC or PC material converts the direct light generated from the light module into diffused light and transmits the diffused light to an external designated area, the direct light can be transmitted to the external designated area by at least two ways:
the first implementation mode comprises the following steps: the light module can be arranged outside a casing made of PVC or PC materials, and the casing made of PVC or PC materials can diffuse the direct light generated by the light module and transmit the diffused light reflected by the direct light to a designated area;
the second implementation mode comprises the following steps: the light module, the image acquisition module and the main board are all arranged inside a casing made of PVC or PC materials, and the casing made of PVC or PC materials can transmit diffused light formed by direct light after the direct light penetrates through the casing to a designated area.
Further, in order to realize controlling the illumination intensity generated by the light module, as shown in fig. 2, an embodiment of the present invention further includes: a single chip microcomputer 201; the single chip microcomputer 201 is connected with the light module 102 and the main board 103 respectively;
the single chip microcomputer 201 is configured to convert the first output current output by the main board 103 into a target output current, and then output the target output current to the light module 102;
the light module 102 is configured to generate direct light corresponding to the target illumination intensity according to the received target output current.
The utility model discloses in the above-mentioned embodiment, because environmental factor can influence the illumination intensity of specified region, in the actual service scene, then can combine the illumination intensity of current specified region itself, the illumination intensity of the direct light that produces in order to realize controlling the light module through single chip microcomputer control to the electric current size of light module output, and then realizes controlling the intensity that light module transmits to the diffuse light of specified region. For example, when the illumination intensity of the designated area is high, the single chip microcomputer can control to output high target output current to the light module, so that the light module generates direct light with high illumination intensity; on the contrary, when the illumination intensity of the designated area is higher, the target output current with lower illumination intensity can be output to the light module through the single chip microcomputer control, so that the light module generates direct light with lower illumination intensity.
It should be understood that the single chip microcomputer can limit the magnitude of the target output current output to the light module, and meanwhile, the single chip microcomputer can also be connected with an external signal control device (such as an upper computer), and when the external signal control device outputs different instructions to the single chip microcomputer, the single chip microcomputer can control the target output current with different magnitudes to be output to the light module according to different instructions.
The embodiment of the utility model provides an in an application scene of camera, usable camera gathers the image information of human appointed region (for example face) and carries out corresponding processing, and the host computer then can form the image that corresponds this appointed region according to the image information after the camera is handled to make up in order to make up in user's usable this image simulation; accordingly, in order to transmit the diffused light penetrating through the housing to the designated area of the human body without causing the human body to generate the visual psychological effect, as shown in fig. 2, in an embodiment of the present invention, the light module 102 includes: a lamp panel 1021 and a set number of led lamp beads 1022; the lamp panel 1021 is connected with the single chip microcomputer 201, and the set number of led lamp beads 1022 are installed on the lamp panel 1021;
the lamp panel 1021 is used for receiving the target output current output by the singlechip 201;
the led lamp beads 1022 are configured to generate direct white light corresponding to the target illumination intensity according to the target output current received by the lamp panel 1021.
In the above embodiments of the present invention, when the lamp panel receives target output currents of different magnitudes output by the single chip microcomputer, the led lamp beads of the set number mounted on the lamp panel can generate direct light corresponding to the illumination intensity according to the magnitude of the target output current received by the lamp panel; meanwhile, the direct light generated by the LED lamp beads is positive white light, the color temperature range of the positive white light is 4000K-6000K, and when the positive white light irradiates a designated area (such as a face) of a user, the user can feel cool and fast, so that the user is prevented from generating obvious psychovisual effect.
Further, in order to make the white light that a plurality of led lamp pearls produced evenly shine to the specified area as far as possible, simultaneously the inner space of rational utilization casing is in order to reduce the volume of camera, in an embodiment of the utility model, as shown in fig. 3, fig. 4, image acquisition module 104 includes: a lens 1041 and a photosensitive unit 1042;
the shell 101 is in a segment shape; the main board 103 is square or round; the lamp panel 1021 is annular;
the led lamp beads 1022 with the set number are arranged on one side of the circular lamp panel 1021, which is adjacent to the default surface of the spherical-segment-shaped shell 101, in an O-shaped arrangement structure by taking the circle center of the circular lamp panel 1021 as a center;
one end of the lens 1041 is connected to the photosensitive unit 1042, and the other end is connected to the notch 1012 of the segment-shaped casing 101;
the photosensitive unit 1042 is installed on one side of the main board 103 adjacent to the gap surface of the segment-shaped shell 101, and is located in the inner ring of the annular lamp panel 1021;
the spherical center of the segmental spherical shell 101, the circle center of the segmental surface 1012 of the segmental spherical shell 101, the circle center of the annular lamp panel 1021 and the center of the main board 103 are all located on the central axis of the lens 1041;
the lens 1041 is configured to transmit the reflected light reflected by the designated area to the photosensitive unit 1042;
the photosensitive unit 1042 is configured to obtain image information of a designated area according to the reflected light transmitted by the lens 1041.
In the above embodiment of the present invention, on the one hand, the center of the sphere of the segment-shaped casing, the center of the circular ring-shaped lamp panel, and the center of the main board are all located on the central axis of the lens, and at the same time, one end of the lens is connected to the segment-shaped casing, so that the direct-emitting white light generated by the led lamp beads installed on the circular ring-shaped lamp panel in the O-shaped arrangement structure can uniformly penetrate through the segment-shaped casing, and can be transmitted to the designated area by the uniform diffused light, thereby further preventing the designated area from generating high light spots; on the other hand, the lens is connected with the lacking surface of the spherical shell, so that reflected light reflected by the appointed area can enter the lens through the lacking surface of the spherical shell and is transmitted to the photosensitive unit through the lens, and the photosensitive unit can acquire image information of the appointed area according to the received reflected light; simultaneously, photosensitive unit installs on the mainboard and lacks the adjacent one side of face with the spherical shell of lacking, is located the inner ring of ring form lamp plate, practices thrift the inner space of spherical shell of lacking, can further reduce the volume of camera.
In a possible implementation manner, the number of led lamp beads mounted on the circular lamp panel in an "O" shaped arrangement structure may be not less than 36.
It should be understood that the segment-shaped shell can be configured as a detachable front cover and rear cover structure, the rear cover can be fastened and connected with an external fixing device, the image acquisition module and the light module are fixedly installed inside the shell, and the detachable front cover and rear cover structure can facilitate the maintenance of each functional module in the shell.
Further, because inside led lamp pearl of casing is when producing direct projection white light, will produce higher heat, in order to prevent that the inside temperature of casing is higher and damage each functional module (for example singlechip) of its inside installation, as shown in fig. 4, an embodiment of the utility model discloses an embodiment on the segmental sphere casing 101, with the relative region of segmental sphere casing 101's the face 1012 that lacks is provided with louvre 1011. Through set up the louvre on the spherical shell of lacking form, when led lamp pearl when producing direct light and release heat, the higher air of casing internal temperature can circulate each other with the lower air of the outside temperature of casing, avoids the high temperature of each functional element in the casing and takes place the damage.
Further, for improving user experience, convenience of customers adjusts the shooting angle of camera according to the actual service demand to make the camera can gather appointed regional image, as shown in fig. 5, the utility model discloses an embodiment still includes: a rotating mechanism 50; wherein, the shell 101 is connected with an external fixing device through the rotating mechanism 50;
the housing 101 can rotate relative to the external fixing device through the rotating mechanism 50 under the action of external force;
the rotating mechanism 50 can define the relative position between the housing 101 and the external fixing device at the current moment when the external force is removed.
For example, as shown in fig. 6, the rotating mechanism 50 may include a fixing portion 501 and a rotating portion 502, the fixing portion 501 passes through the housing 101, a connection portion of the fixing portion 501 and the housing may be configured as a cylinder, and two ends of the cylinder are slightly larger than a connection hole of the housing, so that the housing 101 does not slide along the fixing portion 501; two ends of the fixing part 501 located outside the housing 101 may be connected to an external fixing device; the area of the fixing part 101, which is positioned in the shell, is provided with a rotating shaft 5011, and the end part of the rotating shaft, which is far away from the body of the fixing part 501, is provided with a locking mechanism 5012; the rotating part can be arranged to be of an L-shaped structure, one end of the rotating part is fixedly connected with the shell 101, the other end of the rotating part is provided with a rotating hole 5021, and a spring 5022 is arranged in the rotating hole 5021; a rotating shaft 5011 of the fixing part 501 extends into a rotating hole 5021 of the rotating part 502, and a locking mechanism 5012 is adjusted to enable a spring 5022 in the rotating hole 5021 to be in a compressed state; in this way, when an external force is applied to the housing 101, the rotating shaft 5011 of the fixing portion 501 can rotate in the rotating hole 5021 of the rotating portion 502, that is, the housing 101 can rotate in a linear pair with respect to the external fixing device, and when the external force disappears, the spring in the compressed state provides a large frictional force between the rotating portion and the locking mechanism, and the frictional force prevents the relative rotation between the housing and the external fixing device from being continued at the current relative position.
Furthermore, in order to reduce the space occupied by the main board inside the housing by reducing the size of the main board, and further reduce the volume of the camera, in an embodiment of the present invention, the main board 101 includes a PCB with a four-layer structure; the top layer and the bottom layer of the PCB are signal layers, and form a signal transmission circuit and a control circuit with electronic elements inserted at two sides of the PCB; the two middle layers of the PCB are respectively a power supply layer and a grounding layer;
the power supply layer is used for respectively outputting a first output current and a second output current to the light module and the image acquisition module under the control of the control circuit;
and the signal transmission circuit is used for converting the image information acquired by the image acquisition module into target image information which can be identified by an external upper computer and transmitting the target image information.
In the above embodiments of the present invention, on one hand, in order to control the operating states of the image capturing module and the light module, a corresponding control circuit needs to be designed on the main board to control the power layer of the PCB to output the first output current and the second output current to the light module and the image capturing module respectively; on the other hand, because the signal format of the image information acquired by the image acquisition module is an analog signal, the analog signal is easily interfered and loses accuracy when being transmitted in a long distance, and in order to improve the accuracy of the signal received by the upper computer, a signal transmission circuit is required to be arranged so as to convert the image information into target image information (digital signal format) which can be identified by the upper computer and transmit the target image information; correspondingly, because when designing control circuit and signal transmission circuit on PCB's signal layer, all need peg graft electronic component such as a large amount of resistance and coupling capacitance on PCB, the utility model discloses a 4 layer structure's PCB, with its middle two-layer effect power supply layer and ground plane, top layer and bottom carry out two-sided plug-in components as the signal layer in PCB's both sides, use the PCB of less size can deploy control circuit and signal transmission circuit, practice thrift the inner space of casing, and then reduce the camera volume.
As shown in fig. 7, an embodiment of the present invention provides an image capturing system, including: a power source 701, and a camera 702 provided in any of the embodiments of the present invention; the power source 701 is used for providing input power to the camera 702.
Further, as shown in fig. 8, in an embodiment of the present invention, the camera 702 further includes: a connection interface 7021;
the system further comprises: the power supply 701 is arranged in the upper computer 801;
the connection interface 7021 is configured to provide the input power provided by the power source 701 to a main board of the camera 702; target image information transmitted by a signal transmission circuit of the camera 702 is forwarded to the upper computer 801;
the upper computer 801 is configured to receive the target image information forwarded by the connection interface 7021 of the camera 702, form an image corresponding to the designated area according to the target image information, and display the image.
The utility model discloses in the above-mentioned embodiment, the power setting that is used for providing input power to the camera is in the host computer, only needs to link to each other the connector of camera with the host computer, and the host computer can provide input power to the camera, and the camera is according to the image information of input power collection appointed area and carry out corresponding processing in order to form the target image information that can be discerned by the host computer, then transmits to the host computer, and the host computer can form and show the image in appointed area according to target image information; correspondingly, the user can use the image formed by the upper computer to perform corresponding business processing, for example, the formed image corresponding to the designated area is used for performing simulated makeup, and corresponding analysis is performed on the image so as to recommend the user to purchase appropriate makeup products and the like.
In order to make the technical solution and advantages of the embodiment of the present invention clearer, the following is combined with the image capturing system described in the above embodiment of the present invention, see fig. 5 and fig. 8, to take the user to use the system to perform image capturing as an example, and may include the following steps:
step 901, a power supply arranged in the upper computer provides an input power supply for a main board of the camera through a connection interface.
Step 902, a user acts on a housing of the camera through an external force, so that the housing rotates with the external fixing device through the rotating mechanism, and when reflected light reflected by the designated area can enter a lens of the camera, the rotating mechanism limits relative positions of the housing and the external fixing device.
And 903, operating the upper computer by a user, and sending a trigger instruction to a mainboard of the camera through the upper computer.
And 904, controlling a power layer of the mainboard to respectively output a first output current and a second output current to the singlechip and the photosensitive unit by a control circuit on the mainboard according to the received trigger instruction.
Step 905, the user determines the target current to be output by the single chip microcomputer according to the illumination intensity of the designated area.
And step 906, the user sends a control instruction corresponding to the target output current to the single chip microcomputer through the upper computer.
And step 907, outputting the target output current to the lamp panel by the singlechip when receiving the first output current output by the mainboard and the control instruction corresponding to the target output current.
And 908, generating direct white light corresponding to the target intensity when the lamp panel receives the target output current by the LED lamp beads with the set number installed on the lamp panel.
In step 909, the casing converts the direct white light generated by the led lamp bead into diffuse white light by diffuse reflection or by penetrating through the current casing, and transmits the diffuse white light to the designated area.
And step 910, when receiving the second output current output by the main board and receiving reflected light reflected by the designated area transmitted by the lens, the photosensitive unit acquires image information of the designated area according to the received reflected light.
Here, an example of the business application is to implement virtual makeup trial, where the face of the client to be made up is located in a designated area, and a photosensitive unit of the camera captures the designated area to obtain image information of the face of the client.
Step 911, the signal transmission circuit disposed on the signal layer of the motherboard converts the image information acquired by the photosensitive unit into target image information that can be recognized by the upper computer, and transmits the target image information to the connection interface.
It should be understood that the signal transmission circuit converts only the signal format of the image information corresponding to the designated area, i.e., converts an analog signal into a digital signal that can be recognized by the upper computer.
And 912, the connection interface forwards the received target image information to an upper computer.
And step 913, the upper computer forms and displays the image corresponding to the designated area according to the received target image information.
Corresponding to the example in step 910, in this step, the upper computer may display the image information of the face of the client on the screen.
It should be understood that, after the upper computer forms an image corresponding to the designated area (for example, a human face) according to the image information transmitted by the camera, subsequent business processes may also be performed, for example, simulated makeup is performed by using the formed image corresponding to the designated area, corresponding analysis is performed on the image to recommend a user to purchase a suitable makeup product, and the like.
The utility model provides an each embodiment has following beneficial effect at least:
1. in an embodiment of the present invention, after the main board outputs the first output current and the second output current to the light module and the image capturing module respectively according to the input current provided by the external power supply, the light module can generate direct light, that is, the light module can form a main light source capable of continuously generating direct light after being powered on, the housing can convert the direct light into soft diffuse light and transmit the soft diffuse light to the designated area, and the image capturing module can capture the image information of the designated area after receiving the second output current output by the main board; to sum up, the embodiment of the utility model provides a technical scheme needn't control through direct light intensity and the angle that the user produced to external light source and carry out the light filling in order to appointing the region to the outside, when there is the image that the host computer needs to form the correspondence according to the image information who gathers, the halo can not appear in the image, can improve image quality.
2. The utility model discloses an in the embodiment, the casing is made by PVC or PC material, and the segment form casing light transmission performance that utilizes PVC or PC material to make is good, and simultaneously, the direct light that led lamp pearl sent can form soft diffuse light and transmit to the specified area after seeing through the segment form casing that PVC or PC material were made, and soft diffuse light transmits to the specified area time, can avoid the specified area high facula to appear.
3. The utility model relates to an in the embodiment, set up the singlechip in the camera, export the electric current size to the lamp plate through this single chip microcomputer control, steerable led lamp produces the direct light that corresponds different illumination intensity, carries out reasonable light filling in order to realize carrying out according to the actual service scene to appointed region through the luminance of control led lamp pearl promptly, for example, when appointed region illumination intensity is higher, the singlechip is to the lower electric current of lamp plate output to make led lamp pearl produce the lower direct light of illumination intensity.
4. In an embodiment of the present invention, the main board adopts a PCB with a 4-layer structure, the middle two layers are respectively set as a power layer and a ground layer, the top layer and the bottom layer are respectively signal layers, and the signal layers and the electronic components inserted at both sides of the PCB form a control circuit and a signal transmission circuit; through carrying out two-sided plug-in components in PCB's both sides, use the PCB of smaller size can deploy control circuit and signal transmission circuit, practice thrift the inner space of casing, and then reduce the camera volume.
5. The utility model discloses an in the embodiment, led lamp pearl when the lamp plate received target current, the direct light of production is positive white light, and the colour temperature scope of positive white light is between 4000K-6000K, and when positive white light shined user's specified region (for example facial), can make the user produce the sensation of refreshing, avoids leading to the user to produce obvious psychovisual effect.
6. The utility model relates to an in the embodiment, be provided with slewing mechanism in the camera, the casing can take place relative rotation through between slewing mechanism and the outside fixing device under the exogenic action, and when the exogenic action disappears, slewing mechanism still can inject the relative position that locates at the present moment between casing and the outside fixing device, and convenience of customers adjusts the shooting angle of camera according to the actual service demand to make the camera can gather appointed regional image, can improve user experience.
7. In an embodiment of the present invention, the housing is in a segment shape, the main board is square or circular, the lamp panel is in a circular ring shape, the center of the sphere of the segment shape housing, the center of the segment surface of the segment shape housing, the center of the circular lamp panel and the center of the main board are all located on the central axis of the lens, the segment surface of the lens is connected with the segment surface of the segment shape housing, and the lamp beads with the set number are mounted on the circular lamp panel in an O-shaped arrangement structure; on one hand, direct white light generated by the set number of LED lamp beads can uniformly penetrate through the spherical shell, and uniform diffused light is used for irradiating the designated area, so that high light spots in the designated area are further prevented; on the other hand, reflected light reflected by the designated area can enter the lens through the default surface of the spherical shell and is transmitted to the photosensitive unit through the lens; simultaneously, photosensitive unit installs on the mainboard and lacks the adjacent one side of face with the spherical shell of lacking, is located the inner ring of ring form lamp plate, practices thrift the inner space of spherical shell of lacking, can further reduce the volume of camera.
8. The utility model relates to an in the embodiment, on the globular shell, the relative region of face that lacks with globular shell is provided with the louvre, when led lamp pearl when producing direct light and release heat, the higher air of casing internal temperature can circulate each other with the lower air of the outside temperature of casing, avoids the high temperature of each functional element in the casing and takes place the damage.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
Those of ordinary skill in the art will understand that: all or part of the steps for realizing the method embodiments can be completed by hardware related to program instructions, the program can be stored in a computer readable storage medium, and the program executes the steps comprising the method embodiments when executed; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it is to be noted that: the above description is only the preferred embodiment of the present invention, which is only used to illustrate the technical solution of the present invention, and is not used to limit the protection scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention is included in the protection scope of the present invention.
Claims (10)
1. A camera, comprising: the device comprises a shell, a light module, a main board and an image acquisition module; wherein,
the main board is used for controlling to respectively output a first output current and a second output current to the light module and the image acquisition module according to an input power supply provided by an external power supply;
the light module is used for generating direct light according to the received current;
the shell can convert the direct light generated by the light module into diffused light and transmit the diffused light to an external designated area;
the image acquisition module is used for acquiring the image information of the designated area when receiving the second output current output by the main board.
2. The camera of claim 1,
further comprising: a single chip microcomputer; the single chip microcomputer is respectively connected with the light module and the main board;
the single chip microcomputer is used for converting the first output current output by the main board into a target output current and then outputting the target output current to the light module;
and the light module is used for generating direct light corresponding to the illumination intensity of the target according to the received target output current.
3. The camera of claim 2,
the light module includes: the LED lamp comprises a lamp panel and a set number of LED lamp beads; the lamp panel is connected with the single chip microcomputer, and the set number of LED lamp beads are arranged on the lamp panel;
the lamp panel is used for receiving the target output current output by the single chip microcomputer;
and the LED lamp beads are used for generating direct-emitting white light corresponding to the target illumination intensity according to the target output current received by the lamp panel.
4. The camera of claim 3,
the image acquisition module comprises: a lens and a photosensitive unit;
the shell is in a spherical segment shape; the main board is square or round; the lamp panel is circular;
the LED lamp beads with the set number are arranged on one side of the circular lamp panel adjacent to the gap surface of the spherical gap-shaped shell in an O-shaped arrangement structure by taking the circle center of the circular lamp panel as the center;
one end of the lens is connected with the photosensitive unit, and the other end of the lens is connected with the vacant surface of the spherical vacant shell;
the photosensitive unit is arranged on one side of the main board adjacent to the default surface of the spherical-segment-shaped shell and is positioned in the inner ring of the circular lamp panel;
the spherical center of the spherical segmental shell, the circle center of the segmental surface of the spherical segmental shell, the circle center of the circular lamp panel and the center of the main board are all located on the central axis of the lens;
the lens is used for transmitting the reflected light reflected by the designated area to the photosensitive unit;
and the photosensitive unit is used for acquiring the image information of the designated area according to the reflected light transmitted by the lens.
5. The camera of claim 4,
and the spherical shell is provided with heat dissipation holes in the area opposite to the lacking surface of the spherical shell.
6. The camera of claim 4,
further comprising: a rotating mechanism; the shell is connected with an external fixing device through the rotating mechanism;
the shell can rotate relative to the external fixing device through the rotating mechanism under the action of external force;
the rotating mechanism can limit the relative position between the shell and the external fixing device at the current moment when the external force disappears.
7. The camera of claim 1,
the shell is made of polyvinyl chloride (PVC) material;
or,
the housing is made of polycarbonate PC material.
8. The camera according to any one of claims 1 to 7,
the main board comprises a Printed Circuit Board (PCB) with a four-layer structure; the top layer and the bottom layer of the PCB are signal layers, and form a signal transmission circuit and a control circuit with electronic elements inserted at two sides of the PCB; the two middle layers of the PCB are respectively a power supply layer and a grounding layer;
the power supply layer is used for respectively outputting a first output current and a second output current to the light module and the image acquisition module under the control of the control circuit;
and the signal transmission circuit is used for converting the image information acquired by the image acquisition module into target image information which can be identified by an external upper computer and transmitting the target image information.
9. An image acquisition system, comprising:
a power supply, and a camera head as claimed in any one of claims 1 to 8; wherein,
the power supply is used for providing input power supply for the camera.
10. The image acquisition system according to claim 9,
the camera further includes: connecting an interface;
the system further comprises: the power supply is arranged in the upper computer;
the connection interface is used for providing the input power supply provided by the power supply to the mainboard of the camera; the target image information transmitted by the signal transmission circuit of the camera is forwarded to the upper computer;
and the upper computer is used for receiving the target image information forwarded by the connecting interface of the camera, forming an image corresponding to the designated area according to the target image information and displaying the image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260405.XU CN206164688U (en) | 2016-11-21 | 2016-11-21 | Camera and image acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621260405.XU CN206164688U (en) | 2016-11-21 | 2016-11-21 | Camera and image acquisition system |
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| CN206164688U true CN206164688U (en) | 2017-05-10 |
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| CN (1) | CN206164688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558867A (en) * | 2017-09-27 | 2019-04-02 | 北京缤歌网络科技有限公司 | Information collecting device, method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109558867A (en) * | 2017-09-27 | 2019-04-02 | 北京缤歌网络科技有限公司 | Information collecting device, method and application |
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