CN106603832B - Intelligent photographing method and system based on intelligent mobile terminal - Google Patents
Intelligent photographing method and system based on intelligent mobile terminal Download PDFInfo
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- CN106603832B CN106603832B CN201611096885.5A CN201611096885A CN106603832B CN 106603832 B CN106603832 B CN 106603832B CN 201611096885 A CN201611096885 A CN 201611096885A CN 106603832 B CN106603832 B CN 106603832B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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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
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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Abstract
The invention discloses an intelligent photographing method and system based on an intelligent mobile terminal, wherein the method comprises the following steps: the method comprises the steps of presetting an automatic focusing stay time threshold T of an intelligent mobile terminal camera on a photographed object, detecting the automatic focusing stay time T0 of the intelligent mobile terminal camera on the photographed object when the intelligent mobile terminal camera is started to photograph, sending a focusing completion reminding signal, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if T0 is less than or equal to T. According to the invention, when the intelligent mobile terminal and the tablet camera start to take a picture, the intelligent recognition of the picture taking intention of the object is realized by detecting the automatic focusing state of the camera on the picture taking object and the automatic focusing retention time of the camera on the picture taking object, and the picture taking is automatically completed, so that the detection technology of the mobile terminal is improved, and the intellectualization and the convenience of the intelligent mobile terminal in picture taking are improved.
Description
Technical Field
The invention relates to the technical field of intelligent mobile terminal photographing, in particular to an intelligent photographing method and system based on an intelligent mobile terminal.
Background
The camera is an important accessory on the intelligent mobile terminal such as a mobile phone and an IPAD, and has become an indispensable part of the intelligent mobile terminal. Meanwhile, the intelligent mobile terminals such as mobile phones are used as communication tools of people, almost all people are at hand, the intelligent mobile terminal camera can enable people to conveniently shoot pictures at any time and any place, along with popularization of a 4G network, the intelligent terminal can realize rapid and convenient internet surfing at any time and any place, and people can conveniently share pictures shot by themselves.
In the process of travel and tourism, an intelligent mobile terminal user can shoot favorite photos anytime and anywhere by using the intelligent mobile terminal, but in the prior art, due to the fact that the shooting level of the user is limited, especially for the images needing to be instantly captured, the effect of capturing the photos is poor or the images in the best state are missed. Therefore, there is a need for an image that can automatically recognize a user's intention to photograph and control the photographing without missing a difficult image.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide an intelligent photographing method based on an intelligent mobile terminal and a system thereof, and aims to improve the intelligent photographing detection technology of the intelligent mobile terminal and improve the intellectualization and convenience of photographing of the intelligent mobile terminal.
The technical scheme adopted by the invention is as follows:
an intelligent photographing method based on an intelligent mobile terminal comprises the following steps:
presetting an automatic focusing retention time threshold T of an intelligent mobile terminal camera on a photographed object;
when the intelligent mobile terminal camera is started to take a picture, detecting the automatic focusing retention time T0 of the intelligent mobile terminal camera on a picture-taking object, and sending a focusing completion reminding signal;
and if the T0 is less than or equal to T, controlling the intelligent mobile terminal camera to automatically take the picture of the focused picture object according to the focusing completion reminding signal.
The intelligent photographing method based on the intelligent mobile terminal comprises the following steps of detecting the automatic focusing stay time T0 of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph, and sending a focusing completion reminding signal:
when the intelligent mobile terminal camera is started to shoot, detecting the automatic focusing state of the intelligent mobile terminal camera on a shot object;
if the intelligent mobile terminal camera is judged to automatically focus on the photographed object, a photographing focusing signal is sent, and automatic focusing dwell time detection is started;
when the intelligent mobile terminal camera finishes automatic focusing on a photographed object, sending a focusing completion signal, and calculating the automatic focusing retention time T0;
and controlling to enter a state waiting for detecting the automatic focusing dwell time according to the focusing completion signal.
The intelligent photographing method based on the intelligent mobile terminal is characterized in that if the intelligent mobile terminal camera is judged to automatically focus a photographed object, a photographing focusing signal is sent, and the step of starting the automatic focusing stay time detection comprises the following steps:
sending an automatic focusing dwell time detection request signal to a central processing unit;
and the central processing unit calls an automatic focusing dwell time detection control instruction, outputs an automatic focusing dwell time detection pulse control signal and starts automatic focusing dwell time detection.
The intelligent photographing method based on the intelligent mobile terminal, wherein when the intelligent mobile terminal camera is judged to finish automatic focusing on a photographed object, a focusing completion signal is sent, and calculating the automatic focusing stay time T0 specifically comprises:
sending an automatic focusing dwell time detection completion request signal to the central processing unit according to the focusing completion signal;
the central processing unit calls an automatic focusing staying time detection completion control instruction and outputs an automatic focusing staying time detection completion signal;
according to the time T1 for receiving the start of the detection of the automatic focusing staying time and the time T2 for receiving the completion of the detection of the automatic focusing staying time, the automatic focusing staying time T0 of the camera of the intelligent mobile terminal for the photographed object is calculated, and the calculation formula is as follows: t0= T2-T1.
The intelligent photographing method based on the intelligent mobile terminal, wherein if T0 is not greater than T, the step of controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal specifically comprises:
sending an automatic photographing request signal to a central processing unit;
the central processing unit calls the automatic photographing control instruction and outputs an automatic photographing control signal;
and sending an automatic photographing signal to the intelligent mobile terminal camera, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object.
An intelligent photographing system based on an intelligent mobile terminal comprises:
the system comprises a presetting module, a control module and a display module, wherein the presetting module is used for presetting an automatic focusing retention time threshold T of an intelligent mobile terminal camera on a photographed object;
the focusing residence time detection module is used for detecting the automatic focusing residence time T0 of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph, and sending a focusing completion reminding signal;
and the automatic photographing module is used for controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if the T0 is less than or equal to T.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time detection module comprises:
the focusing state detection unit is used for detecting the automatic focusing state of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph;
the focusing residence time detection starting unit is used for sending a photographing focusing signal and starting automatic focusing residence time detection if the intelligent mobile terminal camera is judged to automatically focus a photographed object;
the focusing staying time calculating unit is used for sending a focusing completion signal and calculating the automatic focusing staying time T0 when the intelligent mobile terminal camera is judged to finish automatic focusing on the photographed object;
and the focusing dwell time detection unit is used for controlling to enter a state of waiting for detection of the automatic focusing dwell time according to the focusing completion signal.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time detection starting unit comprises:
a focusing stay time detection request subunit for sending an automatic focusing stay time detection request signal to the central processing unit;
and the focusing dwell time detection starting subunit is used for calling an automatic focusing dwell time detection control instruction by the central processing unit, outputting an automatic focusing dwell time detection pulse control signal and controlling to start automatic focusing dwell time detection.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time calculating unit comprises:
a focusing staying time detection completion request subunit for sending an automatic focusing staying time detection completion request signal to the central processing unit according to the focusing completion signal;
a focusing stay time detection completion control subunit, which is used for the central processing unit to call an automatic focusing stay time detection completion control instruction and output an automatic focusing stay time detection completion signal;
the focusing staying time calculating subunit is used for calculating the automatic focusing staying time T0 of the camera of the intelligent mobile terminal for the photographed object according to the time T1 when the automatic focusing staying time detection is received and the time T2 when the automatic focusing staying time detection is received, and the calculation formula is as follows: t0= T2-T1.
Intelligent photographing system based on intelligent mobile terminal, wherein, the automatic photographing module comprises:
the photographing request unit is used for sending an automatic photographing request signal to the central processing unit;
the photographing control unit is used for calling the automatic photographing control instruction by the central processing unit and outputting an automatic photographing control signal;
and the photographing unit is used for sending an automatic photographing signal to the intelligent mobile terminal camera and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object.
Has the advantages that: compared with the prior art, the intelligent photographing method and system based on the intelligent mobile terminal provided by the invention comprise the following steps: the method comprises the steps of presetting an automatic focusing stay time threshold T of an intelligent mobile terminal camera on a photographed object, detecting the automatic focusing stay time T0 of the intelligent mobile terminal camera on the photographed object when the intelligent mobile terminal camera is started to photograph, sending a focusing completion reminding signal, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if T0 is less than or equal to T. According to the invention, when the intelligent mobile terminal and the tablet camera start to take a picture, the intelligent recognition of the picture taking will of the object is realized by detecting the automatic focusing state of the camera on the picture taking object and the automatic focusing retention time of the camera on the picture taking object, and the automatic completion of the picture taking is controlled, so that the intelligent detection technology of the intelligent mobile terminal is improved, the intelligent mobile terminal and the tablet shooting technology are enriched, and the development of the intelligent mobile terminal and the tablet innovation technology is promoted.
Drawings
Fig. 1 is a flowchart of a preferred embodiment of an intelligent photographing method based on an intelligent mobile terminal according to the present invention.
Fig. 2 is a functional block diagram of a preferred embodiment of the intelligent photographing system based on the intelligent mobile terminal according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart of a preferred embodiment of an intelligent photographing method based on an intelligent mobile terminal, including the steps of:
s100, presetting an automatic focusing retention time threshold T of an intelligent mobile terminal camera on a photographed object;
during implementation, the automatic focusing residence time threshold T of the intelligent mobile terminal camera on a photographed object is preset to serve as a judgment basis for judging whether the person has a photographing intention, if the person generates the photographing intention on the photographed object in the automatic focusing residence time, focusing can be completed in the time threshold T, when the residence time of the intelligent mobile terminal camera on the photographed object is detected to be less than or equal to T, the person is automatically identified to have the photographing intention on the photographed object, automatic photographing control is started, automatic photographing is started, the person enters automatic photographing, otherwise the person is considered to have no photographing intention on the photographed object in the automatic focusing residence time, and automatic photographing of the intelligent mobile terminal is not started. Among them, the time T is preferably set to 5 s.
S200, when the intelligent mobile terminal camera is started to take a picture, detecting the automatic focusing retention time T0 of the intelligent mobile terminal camera on a picture-taking object, and sending a focusing completion reminding signal;
specifically, the method comprises the following steps:
s210, when the intelligent mobile terminal camera is started to shoot, detecting the automatic focusing state of the intelligent mobile terminal camera on a shot object;
s220, if the intelligent mobile terminal camera is judged to automatically focus on a photographed object, sending a photographing focusing signal, and starting automatic focusing dwell time detection;
s230, when the intelligent mobile terminal camera finishes automatic focusing on a photographed object, sending a focusing completion signal, calculating the automatic focusing retention time T0, and sending a focusing completion reminding signal;
specifically, when the camera of the intelligent mobile terminal is started to photograph, whether the camera automatically focuses on a photographed object or not is detected, if the camera automatically focuses, it is indicated that a person possibly performs photographing actions, and if the camera does not automatically focus, it is indicated that the person does not wish to photograph. If the camera of the mobile terminal automatically focuses on the photographed object, sending a photographing focusing signal, wherein the photographing focusing signal is used as a wake-up signal, starting automatic focusing time detection, detecting the automatic focusing residence time T0 of the camera of the mobile terminal on the photographed object, if a person generates a photographing intention on the photographed object within the automatic focusing residence time T0, completing focusing within the automatic focusing residence time T0, calculating the automatic focusing residence time T0, and if the person judges that the automatic focusing is completed within the preset automatic focusing residence time T, namely T0 is less than or equal to T, sending a focusing completion reminding signal to control the intelligent mobile terminal to start automatic photographing, namely controlling the camera of the intelligent mobile terminal to automatically photograph the focused object. It should be noted that the auto-focusing technology belongs to the prior art, and in specific implementation, different auto-focusing technologies can be adopted as needed to determine the start of auto-focusing and the completion of auto-focusing, which is not limited in the present invention and is not described herein again.
Specifically, step S220 further includes the following steps:
s221, sending an automatic focusing dwell time detection request signal to a central processing unit;
s222, the central processing unit calls an automatic focusing staying time detection control instruction, outputs an automatic focusing staying time detection pulse control signal and starts automatic focusing staying time detection;
specifically, if the mobile terminal camera is detected to be automatically focused on a photographed object, the automatic focusing dwell time detection is started, an automatic focusing dwell time detection request signal needs to be sent to the central processing unit, the central processing unit calls an automatic focusing dwell time detection control instruction, outputs an automatic focusing dwell time detection pulse control signal, controls to start the automatic focusing dwell time detection, namely starts the automatic focusing dwell time detection, namely the time T1 for starting the automatic focusing dwell time detection, and outputs an automatic focusing dwell time detection pulse control signal as the time for starting the automatic focusing dwell time detection according to the automatic focusing dwell time detection control instruction signal called by the central processing unit.
Further, step S230 specifically includes the following steps:
s231, sending an automatic focusing dwell time detection completion request signal to the central processing unit according to the focusing completion signal;
s232, the central processing unit calls an automatic focusing staying time detection completion control instruction and outputs an automatic focusing staying time detection completion signal;
s233, calculating the automatic focusing stay time T0 of the camera of the intelligent mobile terminal to the photographed object according to the time T1 when the automatic focusing stay time detection is received and the time T2 when the automatic focusing stay time detection is received, wherein the calculation formula is as follows: t0= T2-T1.
And S240, controlling to enter an automatic focusing staying time waiting detection state according to the focusing completion signal.
Specifically, when the fact that the intelligent mobile terminal camera finishes focusing on a photographed object is detected, a focusing completion signal is sent, the focusing completion signal serves as a sleep signal, the intelligent mobile terminal camera is driven to enter an automatic focusing time detection waiting state, namely waiting for the next time of activating automatic focusing stay time detection, namely sending an automatic focusing stay time completion detection request signal to a central processing unit, the central processing unit calls an automatic focusing stay time completion detection instruction, outputs an automatic focusing stay time completion detection signal, namely the time T2 for completing automatic focusing stay time detection, and controls the intelligent mobile terminal camera to enter an automatic focusing stay time detection waiting activation state. And according to the automatic focusing dwell time completion detection signal output by the central processing unit, completing the calculation of the focusing dwell time of the camera on the photographed object, namely utilizing a calculation formula T0= T2-T1, and simultaneously entering an automatic focusing dwell time detection waiting activation state.
S300, if the T0 is less than or equal to T, controlling the intelligent mobile terminal camera to automatically take a picture of a focused picture object according to the focusing completion reminding signal;
namely, focusing is finished within a preset time threshold T, which indicates that the intelligent mobile terminal camera has a willingness to take pictures, and then the intelligent mobile terminal camera is controlled to automatically take pictures of focused objects according to a focusing completion reminding signal, and the method specifically comprises the following steps:
s310, sending an automatic photographing request signal to a central processing unit;
s312, the central processing unit calls an automatic photographing control instruction and outputs an automatic photographing control signal;
and S313, sending an automatic photographing signal to the intelligent mobile terminal camera, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object.
During implementation, when the fact that the automatic focusing completion time T0 of the intelligent mobile terminal camera on a photographed object does not exceed a preset time threshold T is detected, a focusing completion reminding signal is sent, the focusing completion reminding signal serves as a reminding signal of an automatic photographing intention to remind the intelligent mobile terminal to control automatic photographing, an automatic photographing request signal is sent to a central processing unit, the central processing unit calls an automatic photographing control instruction according to the automatic photographing request signal when judging that the automatic photographing requirement of the intelligent mobile terminal is met, the automatic photographing control signal is output to control automatic photographing work, an automatic photographing signal is sent to the intelligent mobile terminal camera, and the intelligent mobile terminal camera automatically photographs the photographed object which is automatically focused.
According to the invention, through the judgment of the automatic focusing state of the camera on the photographed object and the automatic focusing retention time of the camera on the photographed object, the intelligent recognition of the photographing intention of the object is automatically realized, the photographing is controlled to be automatically completed, the intelligent detection technology of the intelligent mobile terminal is improved, and great convenience is brought to users.
Referring to fig. 2, fig. 2 is a functional block diagram of a preferred embodiment of an intelligent photographing system based on an intelligent mobile terminal according to the present invention, including:
the presetting module 10 is configured to preset an automatic focusing retention time threshold T of the smart mobile terminal camera on the photographed object, specifically as described above;
the focusing residence time detection module 20 is configured to detect an automatic focusing residence time T0 of the smart mobile terminal camera on a photographed object when the smart mobile terminal camera is turned on to photograph, and send a focusing completion reminding signal, which is specifically described above;
and the automatic photographing module 30 is configured to control the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if T0 is less than or equal to T, which is specifically described above.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time detection module 20 comprises:
the focusing state detection unit is used for detecting the automatic focusing state of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph, and is specifically as described above;
the focusing residence time detection starting unit is used for sending a photographing focusing signal and starting the automatic focusing residence time detection if the intelligent mobile terminal camera is judged to automatically focus the photographed object, and is specifically described above;
the focusing staying time calculating unit is used for sending a focusing completion signal and calculating the automatic focusing staying time T0 when the intelligent mobile terminal camera is judged to finish automatic focusing on the photographed object, and the specific method is as described above;
and the focusing dwell time detection unit is used for controlling to enter an automatic focusing dwell time waiting detection state according to the focusing completion signal, and is specifically as described above.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time detection starting unit comprises:
a focusing dwell time detection request subunit, configured to send an automatic focusing dwell time detection request signal to the central processing unit, as described above;
and the focusing dwell time detection starting subunit is used for calling an automatic focusing dwell time detection control instruction by the central processing unit, outputting an automatic focusing dwell time detection pulse control signal and starting automatic focusing dwell time detection, which is specifically described above.
The intelligent photographing system based on the intelligent mobile terminal, wherein the focusing stay time calculating unit comprises:
a focusing staying time detection completion request subunit, configured to send an automatic focusing staying time detection completion request signal to the central processing unit according to the focusing completion signal, as described above;
a focusing stay time detection completion control subunit, configured to invoke an automatic focusing stay time detection completion control instruction by the central processing unit, and output an automatic focusing stay time detection completion signal, which is specifically described above;
the focusing staying time calculating subunit is used for calculating the automatic focusing staying time T0 of the camera of the intelligent mobile terminal for the photographed object according to the time T1 when the automatic focusing staying time detection is received and the time T2 when the automatic focusing staying time detection is received, and the calculation formula is as follows: t0= T2-T1, as described in detail above.
The intelligent photographing system based on the intelligent mobile terminal, wherein the automatic photographing module 30 comprises:
a photographing request unit for sending an automatic photographing request signal to the central processing unit, as described above;
the photographing control unit is used for calling the automatic photographing control instruction by the central processing unit and outputting an automatic photographing control signal, and is specifically described above;
and the photographing unit is used for sending an automatic photographing signal to the intelligent mobile terminal camera and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object, and the photographing unit is specifically as described above.
In summary, the present invention provides an intelligent photographing method based on an intelligent mobile terminal and a system thereof, wherein the method includes: the method comprises the steps of presetting an automatic focusing stay time threshold T of an intelligent mobile terminal camera on a photographed object, detecting the automatic focusing stay time T0 of the intelligent mobile terminal camera on the photographed object when the intelligent mobile terminal camera is started to photograph, sending a focusing completion reminding signal, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if T0 is less than or equal to T. According to the invention, when the intelligent mobile terminal and the tablet camera start to take a picture, the intelligent recognition of the picture taking will of the object is realized by detecting the automatic focusing state of the camera on the picture taking object and the automatic focusing retention time of the camera on the picture taking object, and the automatic completion of the picture taking is controlled, so that the intelligent detection technology of the intelligent mobile terminal is improved, the intelligent mobile terminal and the tablet shooting technology are enriched, and the development of the intelligent mobile terminal and the tablet innovation technology is promoted.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (8)
1. An intelligent photographing method based on an intelligent mobile terminal is characterized by comprising the following steps:
presetting an automatic focusing retention time threshold T of an intelligent mobile terminal camera on a photographed object;
when the intelligent mobile terminal camera is started to take a picture, detecting the automatic focusing retention time T0 of the intelligent mobile terminal camera on a picture-taking object, and sending a focusing completion reminding signal;
when opening the intelligent Mobile terminal camera and shoot, detect intelligent Mobile terminal camera automatic focusing dwell time T0 on the object of shooing to send and focus the step that accomplishes the reminder signal and include:
when the intelligent mobile terminal camera is started to shoot, detecting the automatic focusing state of the intelligent mobile terminal camera on a shot object;
if the intelligent mobile terminal camera is judged to automatically focus on the photographed object, a photographing focusing signal is sent, and automatic focusing dwell time detection is started;
when the intelligent mobile terminal camera finishes automatic focusing on a photographed object, sending a focusing completion signal, and calculating the automatic focusing retention time T0;
controlling to enter a state waiting for detecting the automatic focusing stay time according to the focusing completion signal;
and if the T0 is less than or equal to T, controlling the intelligent mobile terminal camera to automatically take the picture of the focused picture object according to the focusing completion reminding signal.
2. The intelligent photographing method based on the intelligent mobile terminal according to claim 1, wherein if the intelligent mobile terminal camera is judged to automatically focus on the photographed object, the step of sending a photographing focusing signal and starting the automatic focusing dwell time detection comprises:
sending an automatic focusing dwell time detection request signal to a central processing unit;
and the central processing unit calls an automatic focusing dwell time detection control instruction, outputs an automatic focusing dwell time detection pulse control signal and starts automatic focusing dwell time detection.
3. The intelligent photographing method based on the intelligent mobile terminal as claimed in claim 1, wherein the step of sending a focusing completion signal and calculating the automatic focusing dwell time T0 when it is determined that the camera of the intelligent mobile terminal completes automatic focusing on the photographed object specifically comprises:
sending an automatic focusing dwell time detection completion request signal to the central processing unit according to the focusing completion signal;
the central processing unit calls an automatic focusing staying time detection completion control instruction and outputs an automatic focusing staying time detection completion signal;
according to the time T1 for receiving the start of the detection of the automatic focusing staying time and the time T2 for receiving the completion of the detection of the automatic focusing staying time, the automatic focusing staying time T0 of the camera of the intelligent mobile terminal for the photographed object is calculated, and the calculation formula is as follows:
T0＝T2-T1。
4. the intelligent photographing method based on the intelligent mobile terminal as claimed in claim 1, wherein if T0 is less than or equal to T, the step of controlling the camera of the intelligent mobile terminal to automatically photograph the focused photographed object according to the focusing completion reminding signal specifically comprises:
sending an automatic photographing request signal to a central processing unit;
the central processing unit calls the automatic photographing control instruction and outputs an automatic photographing control signal;
and sending an automatic photographing signal to the intelligent mobile terminal camera, and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object.
5. The utility model provides an intelligence system of shooing based on intelligent Mobile terminal which characterized in that includes:
the system comprises a presetting module, a control module and a display module, wherein the presetting module is used for presetting an automatic focusing retention time threshold T of an intelligent mobile terminal camera on a photographed object;
the focusing residence time detection module is used for detecting the automatic focusing residence time T0 of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph, and sending a focusing completion reminding signal;
the focus dwell time detection module includes:
the focusing state detection unit is used for detecting the automatic focusing state of the intelligent mobile terminal camera on a photographed object when the intelligent mobile terminal camera is started to photograph;
the focusing residence time detection starting unit is used for sending a photographing focusing signal and starting automatic focusing residence time detection if the intelligent mobile terminal camera is judged to automatically focus a photographed object;
the focusing staying time calculating unit is used for sending a focusing completion signal and calculating the automatic focusing staying time T0 when the intelligent mobile terminal camera is judged to finish automatic focusing on the photographed object;
the focusing dwell time detection unit is used for controlling to enter a state of waiting for detection of automatic focusing dwell time according to the focusing completion signal;
and the automatic photographing module is used for controlling the intelligent mobile terminal camera to automatically photograph the focused photographed object according to the focusing completion reminding signal if the T0 is less than or equal to T.
6. The intelligent photographing system based on the intelligent mobile terminal as claimed in claim 5, wherein the focusing stay time detection starting unit comprises:
a focusing stay time detection request subunit for sending an automatic focusing stay time detection request signal to the central processing unit;
and the focusing dwell time detection starting subunit is used for calling an automatic focusing dwell time detection control instruction by the central processing unit, outputting an automatic focusing dwell time detection pulse control signal and starting automatic focusing dwell time detection.
7. The intelligent photographing system based on the intelligent mobile terminal as claimed in claim 5, wherein the focusing stay time calculating unit comprises:
a focusing staying time detection completion request subunit for sending an automatic focusing staying time detection completion request signal to the central processing unit according to the focusing completion signal;
a focusing stay time detection completion control subunit, which is used for the central processing unit to call an automatic focusing stay time detection completion control instruction and output an automatic focusing stay time detection completion signal;
the focusing staying time calculating subunit is used for calculating the automatic focusing staying time T0 of the camera of the intelligent mobile terminal for the photographed object according to the time T1 when the automatic focusing staying time detection is received and the time T2 when the automatic focusing staying time detection is received, and the calculation formula is as follows: T0-T2-T1.
8. The intelligent photographing system based on the intelligent mobile terminal as claimed in claim 5, wherein the automatic photographing module comprises:
the photographing request unit is used for sending an automatic photographing request signal to the central processing unit;
the photographing control unit is used for calling the automatic photographing control instruction by the central processing unit and outputting an automatic photographing control signal;
and the photographing unit is used for sending an automatic photographing signal to the intelligent mobile terminal camera and controlling the intelligent mobile terminal camera to automatically photograph the focused photographing object.
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