CN107277319B - Control method and system for camera of mobile terminal - Google Patents
Control method and system for camera of mobile terminal Download PDFInfo
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- CN107277319B CN107277319B CN201710509421.0A CN201710509421A CN107277319B CN 107277319 B CN107277319 B CN 107277319B CN 201710509421 A CN201710509421 A CN 201710509421A CN 107277319 B CN107277319 B CN 107277319B
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- antenna
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- transmitting power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
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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
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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- Computer Networks & Wireless Communication (AREA)
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Abstract
The invention discloses a control method and a system for a camera of a mobile terminal, wherein the control method comprises the following steps: setting a transmission power threshold value of an antenna of the mobile terminal; reading the actual transmitting power of the antenna under the state that the antenna and the camera are all opened; and when the actual transmitting power of the antenna is greater than the transmitting power threshold value, closing the camera. The invention overcomes the defect that the antenna and the camera of the mobile terminal are mutually interfered in the prior art, and ensures that the camera is closed when the mutual interference is generated when the antenna and the camera of the mobile terminal are both opened, thereby reducing the mutual interference of the antenna and the camera and improving the user experience.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method and a system for controlling a camera of a mobile terminal.
Background
With the development of hardware technology, mobile terminals such as smart phones and tablet computers have increasingly powerful functions, and in order to realize various functions, the circuit composition and scale inside the mobile terminals are increasingly complex.
Currently, a mobile terminal with a camera is a trend, and is generally disposed on an upper half portion of a mobile phone, and the upper half portion of the mobile phone also integrates BT (Bluetooth)/Wi-Fi (Wireless Fidelity)/GPS (Global Positioning System) and RF (Radio Frequency) antennas. In the state of weak signals, the transmitting power of the antenna is much larger than that of normal signals, so when a user uses the BT/Wi-Fi/GPS/RF module and the camera simultaneously in the state of weak signals, the BT/Wi-Fi/GPS/RF antenna can increase the transmitting power, so that the BT/Wi-Fi/GPS/RF module and the camera can interfere with each other, and the interference is larger as the distance is closer. The main performance is as follows: BT/Wi-Fi/GPS/RF signals become poor, even broken; 2. the quality of the camera image is deteriorated, and noise points, even stripes, appear. The mutual interference between the antenna and the camera greatly influences the user experience.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method and a system for controlling a camera of a mobile terminal, in order to overcome the defect that an antenna and the camera of the mobile terminal interfere with each other in the prior art.
The invention solves the technical problems through the following technical scheme:
a control method of a camera of a mobile terminal, the control method comprising:
setting a transmission power threshold value of an antenna of the mobile terminal;
reading the actual transmitting power of the antenna under the state that the antenna and the camera are all opened;
and when the actual transmitting power of the antenna is greater than the transmitting power threshold value, closing the camera.
Preferably, the cameras are dual cameras, and the step of closing the cameras includes: and closing the camera closest to the antenna in the two cameras.
Preferably, the antenna comprises: at least one of a BT antenna, a Wi-Fi antenna, a GPS antenna, and an RF antenna.
Preferably, the step of setting the transmission power threshold of the antenna of the mobile terminal includes: and setting transmitting power thresholds corresponding to the BT antenna, the Wi-Fi antenna, the GPS antenna and the RF antenna respectively.
Preferably, the control system comprises:
the setting module is used for setting a transmitting power threshold value of an antenna of the mobile terminal;
the reading module is used for reading the actual transmitting power of the antenna under the state that the antenna and the camera are all started;
and the control module is used for closing the camera when the actual transmitting power of the antenna is greater than the transmitting power threshold value.
Preferably, the cameras are double cameras, and the control module is configured to close a camera closest to the antenna among the double cameras.
Preferably, the antenna comprises: at least one of a BT antenna, a Wi-Fi antenna, a GPS antenna, and an RF antenna.
Preferably, the setting module is configured to set the transmission power thresholds corresponding to the BT antenna, the Wi-Fi antenna, the GPS antenna, and the RF antenna, respectively.
Preferably, the BT antenna, the Wi-Fi antenna, and the GPS antenna are located at one end of the upper portion of the mobile terminal, and the RF antenna is located at the other end of the upper portion of the mobile terminal.
Preferably, the two cameras are arranged horizontally or vertically.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows: the mobile terminal closes the camera when mutual interference occurs in the state that the antenna and the camera are both opened, so that the mutual interference of the antenna and the camera is reduced, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a method for controlling a camera of a mobile terminal according to embodiment 1 of the present invention.
Fig. 2 is a flowchart of a method for controlling a camera of a mobile terminal according to embodiment 2 of the present invention.
Fig. 3 is a block diagram of a control system of a camera of a mobile terminal according to embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of a mobile terminal in embodiment 4 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
Fig. 1 shows a flowchart of a control method of a camera of a mobile terminal of the present embodiment. The control method comprises the following steps:
and 103, when the actual transmitting power of the antenna is greater than the transmitting power threshold value, closing the camera.
According to the control method of the camera of the mobile terminal, when the actual transmitting power of the antenna is larger than the transmitting power threshold value, the camera is closed under the condition that the antenna and the camera are both opened, and mutual interference between the antenna and the camera is reduced.
Example 2
Fig. 2 shows a flowchart of a control method of the camera of the mobile terminal of the present embodiment. The mobile terminal comprises two cameras, and the control method comprises the following steps:
The mobile terminal of the embodiment comprises a BT antenna, a Wi-Fi antenna, a GPS antenna and an RF antenna, wherein the BT antenna, the Wi-Fi antenna and the GPS antenna are arranged at one end of the mobile phone, and the RF antenna is arranged at the other end of the mobile phone. First, the transmission power thresholds corresponding to the four antennas are set.
Suppose that the BT antenna, the Wi-Fi antenna, the GPS antenna, and the RF antenna are all turned on, and the actual transmission power corresponding to the turned-on antenna is read in a state where the dual cameras are also turned on.
And 203, when the actual transmitting power of the antenna is greater than the transmitting power threshold, closing the camera closest to the antenna in the double cameras.
The two cameras of this embodiment are first camera and second camera respectively, and first camera is close to BT antenna, Wi-Fi antenna, GPS antenna department, and the second camera is close to RF antenna department.
And when the actual power of at least one of the BT antenna, the Wi-Fi antenna and the GPS antenna is larger than the transmitting power threshold of the corresponding antenna, closing the camera close to the BT antenna, the Wi-Fi antenna and the GPS antenna, namely closing the first camera. Mutual interference of the BT antenna, the Wi-Fi antenna, the GPS antenna and the camera is reduced.
And when the actual power of the RF antenna is larger than the transmitting power threshold value of the antenna, closing the camera close to the RF antenna, namely closing the second camera. Mutual interference of the RF antenna and the camera is reduced.
The two cameras of this embodiment can be horizontal arrangement or vertical arrangement.
According to the control method for the camera of the mobile terminal, the mobile terminal is enabled to close the camera closest to the antenna in the double cameras when mutual interference occurs in the state that the antenna and the double cameras are both opened, so that the mutual interference between the antenna and the camera is reduced, the user experience is improved, the cost is not increased, and the realization is convenient.
Example 3
As shown in fig. 3, the control system of the camera of the mobile terminal according to the present embodiment includes:
a setting module 301, configured to set a transmission power threshold of an antenna of the mobile terminal;
a reading module 302, configured to read actual transmission power of the antenna when the antenna and the camera are all turned on;
a control module 303, configured to close the camera when the actual transmit power of the antenna is greater than the transmit power threshold.
The control system of the camera of the mobile terminal in this embodiment enables the mobile terminal to close the camera when the control module judges that the actual transmitting power of the antenna is greater than the transmitting power threshold value in the state that the antenna and the camera are both opened, so as to reduce the mutual interference between the antenna and the camera.
Example 4
As shown in fig. 4, in this embodiment, the mobile terminal 401 specifically includes:
the two cameras, namely the first camera 402 and the second camera 403, are arranged in the horizontal direction in this embodiment, and of course, in a specific practice, the two cameras may be arranged in the vertical direction.
The mobile terminal 401 also includes four antennas, namely, a BT antenna 404, a Wi-Fi antenna 405, a GPS antenna 406, and an RF antenna 407, respectively. Also, in particular practice, the location of the antenna may vary from terminal to terminal.
The BT antenna 404, the Wi-Fi antenna 405 and the GPS antenna 406 are located at one end of the upper portion of the mobile terminal 401, and the RF antenna 407 is located at the other end of the upper portion of the mobile terminal 401.
The first camera 402 is close to the BT antenna 404, the Wi-Fi antenna 405, and the GPS antenna 406, and the second camera 403 is close to the RF antenna 407.
The control system of the camera of the mobile terminal 401 of the present embodiment includes:
a setting module, configured to set a transmission power threshold of an antenna of the mobile terminal 401; in this embodiment, the setting module is configured to set the transmission power thresholds corresponding to the BT antenna 404, the Wi-Fi antenna 405, the GPS antenna 406, and the RF antenna 407, respectively.
And the reading module is used for reading the actual transmitting power of the antenna under the state that the antenna and the camera are all opened.
And the control module is used for closing the camera closest to the antenna in the double cameras when the actual transmitting power of the antenna is greater than the transmitting power threshold value.
In this embodiment, when the actual power of at least one of the BT antenna 404, the Wi-Fi antenna 405, and the GPS antenna 406 is greater than the transmission power threshold of the corresponding antenna, the control module is configured to turn off the camera that is close to the BT antenna 404, the Wi-Fi antenna 405, and the GPS antenna 406, that is, turn off the first camera 402. Reducing the mutual interference of BT antenna 404, Wi-Fi antenna 405, GPS antenna 406, and camera.
When the actual power of the RF antenna 407 is greater than the transmit power threshold of the antenna, the control module turns off the camera close to the RF antenna 407, i.e., turns off the second camera 403. Reducing mutual interference between the RF antenna 407 and the camera.
The control system of the camera of the mobile terminal of the embodiment enables the mobile terminal to close the camera closest to the antenna in the double cameras when mutual interference occurs in the state that the antenna and the double cameras are both opened, so that the mutual interference between the antenna and the camera is reduced, and the user experience is improved.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A control method of a camera of a mobile terminal is characterized by comprising the following steps:
setting a transmission power threshold value of an antenna of the mobile terminal;
reading the actual transmitting power of the antenna under the state that the antenna and the camera are all opened;
and when the actual transmitting power of the antenna is greater than the transmitting power threshold value, closing the camera.
2. The method for controlling a camera of a mobile terminal according to claim 1, wherein the camera is a dual camera, and the step of turning off the camera comprises: and closing the camera closest to the antenna in the two cameras.
3. The method for controlling a camera of a mobile terminal according to claim 1, wherein the antenna comprises: at least one of a BT antenna, a Wi-Fi antenna, a GPS antenna, and an RF antenna.
4. The method for controlling the camera of the mobile terminal according to claim 3, wherein the step of setting the transmission power threshold of the antenna of the mobile terminal comprises: and setting transmitting power thresholds corresponding to the BT antenna, the Wi-Fi antenna, the GPS antenna and the RF antenna respectively.
5. A control system of a camera of a mobile terminal, the control system comprising:
the setting module is used for setting a transmitting power threshold value of an antenna of the mobile terminal;
the reading module is used for reading the actual transmitting power of the antenna under the state that the antenna and the camera are all started;
and the control module is used for closing the camera when the actual transmitting power of the antenna is greater than the transmitting power threshold value.
6. The control system of the camera of the mobile terminal according to claim 5, wherein the camera is a dual camera, and the control module is configured to turn off a camera closest to the antenna among the dual cameras.
7. The control system of the camera of the mobile terminal according to claim 5, wherein the antenna comprises: at least one of a BT antenna, a Wi-Fi antenna, a GPS antenna, and an RF antenna.
8. The system of claim 7, wherein the setting module is configured to set the transmission power thresholds corresponding to the BT antenna, the Wi-Fi antenna, the GPS antenna, and the RF antenna, respectively.
9. The control system of the camera of the mobile terminal according to claim 7, wherein the BT antenna, the Wi-Fi antenna, and the GPS antenna are located at one end of the upper portion of the mobile terminal, and the RF antenna is located at the other end of the upper portion of the mobile terminal.
10. The control system of the camera of the mobile terminal according to claim 6, wherein the dual cameras are arranged horizontally or vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710509421.0A CN107277319B (en) | 2017-06-28 | 2017-06-28 | Control method and system for camera of mobile terminal |
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| CN201710509421.0A CN107277319B (en) | 2017-06-28 | 2017-06-28 | Control method and system for camera of mobile terminal |
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| CN107277319A CN107277319A (en) | 2017-10-20 |
| CN107277319B true CN107277319B (en) | 2020-06-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107886321B (en) * | 2017-10-17 | 2020-05-08 | 维沃移动通信有限公司 | Payment method and mobile terminal |
| CN114422705B (en) * | 2022-02-10 | 2024-04-23 | 维沃移动通信有限公司 | Electronic equipment and control method and device thereof |
| CN114727101B (en) * | 2022-06-08 | 2023-01-24 | 荣耀终端有限公司 | Antenna power adjusting method and electronic equipment |
| WO2024039078A1 (en) * | 2022-08-18 | 2024-02-22 | 삼성전자 주식회사 | Camera malfunction prevention method and electronic device |
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| CN103548794A (en) * | 2013-11-18 | 2014-02-05 | 苏州天趣信息科技有限公司 | Float device combination with camera shooting function |
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| CN102325365A (en) * | 2011-08-23 | 2012-01-18 | 华为终端有限公司 | Method for adjusting terminal emission power and apparatus thereof |
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| US8731494B2 (en) * | 2012-06-28 | 2014-05-20 | Intel Corporation | Device, system and method of detecting transmitter power |
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| CN106374969B (en) * | 2016-09-30 | 2019-01-22 | 维沃移动通信有限公司 | A kind of switching method and mobile terminal of antenna |
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