CN104184946A - Method and system for remotely controlling shooting of shooting device through Bluetooth technology - Google Patents
Method and system for remotely controlling shooting of shooting device through Bluetooth technology Download PDFInfo
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- CN104184946A CN104184946A CN201410416885.3A CN201410416885A CN104184946A CN 104184946 A CN104184946 A CN 104184946A CN 201410416885 A CN201410416885 A CN 201410416885A CN 104184946 A CN104184946 A CN 104184946A
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Abstract
The invention discloses a method and system for remotely controlling shooting of a shooting device through the Bluetooth technology. The method comprises the steps that a mobile terminal is connected with the shooting device through Bluetooth signals, the monitoring service of the mobile terminal is started, and instructions and data transmitted back by the shooting device through the Bluetooth signals are processed and analyzed; the shooting device monitors a control command from the mobile terminal and executes a corresponding action or transmits back the data according to the command. According to the method and system, the mobile terminal can remotely control shooting of the shooting device through the Bluetooth technology, shooting content can also be checked, and therefore convenience is brought to a user.
Description
Technical field
The present invention relates to consumer electronics field, in particular utilize Bluetooth technology to realize the method and system that Long-distance Control photographing device is taken pictures.
Background technology
Photographing device of the prior art does not substantially have by bluetooth and connects and realize the function that Long-distance Control is taken pictures.People are in when tourism, always run into look for people to help to oneself, taking pictures or help others to take pictures, often there will be at certain sight spot and can not find people, or others' photo oneself of taking that helps are unsatisfied with in the time of need to taking pictures, and this situation has been brought inconvenience to life.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of Bluetooth technology of utilizing to realize the method and system that Long-distance Control photographing device is taken pictures, utilize the SPP agreement of bluetooth, by mobile terminal, control with the photographing device of camera and take pictures, the photo of taking also can pass back to Part of photos taken real time inspection on mobile terminal when depositing to photographing device, realize Long-distance Control photographing device and take pictures, provide users with the convenient.
Technical scheme of the present invention is as follows:
Utilize Bluetooth technology to realize the method that Long-distance Control photographing device is taken pictures, wherein, comprise step:
A, mobile terminal is connected with photographing device by Bluetooth signal, opens mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal;
B, photographing device are monitored the control command from mobile terminal, according to the corresponding action of command execution or passback data.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, before described steps A, also comprises: to call back function of monitoring service registration, the data of photographing device passback are processed.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, described step B specifically comprises:
B1, photographing device end are monitored the control command from mobile terminal by starting apk bag, photographing device termination receives that mobile terminal sends while entering exposal model instruction, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends this picture data with the frequency of being scheduled to;
B2, while receiving the confirmation photographing instruction of mobile terminal, take pictures, and the photo after taking pictures is sent to the picture data that described photo is corresponding with preset frequency to mobile terminal.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, wherein, described step B2 specifically comprises: if described photographing instruction is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined number, photographing device end is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, described preset frequency is 3 frames per second.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, described predetermined number is 3.
Described step B2 also comprises:
S05, determine whether random continuous shooting, if enter step S06; Otherwise execution step S08;
S06, carry out the action of taking pictures, the photo of shooting is back to mobile terminal;
S08, startup timer, carry out timing inverse according to taking number, after inverse reaches, carries out S06;
S09, whether number is taken in judgement enough, if enough, performs step S10; If do not reach enough continuous shooting numbers, return to execution step S06;
S10, end.
Utilize Bluetooth technology to realize a system for Long-distance Control photographing device, comprising:
Detect and processing module, for mobile terminal is connected with photographing device by Bluetooth signal, open mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal;
Control module, monitors the control command from mobile terminal for photographing device, according to the corresponding action of command execution or passback data.
Registering modules, for processing the data of photographing device passback to call back function of monitoring service registration.
The described system of utilizing Bluetooth technology to realize Long-distance Control photographing device, wherein, described control module comprises:
The first control unit, for controlling photographing device end, by starting apk bag, monitor the control command from mobile terminal, and in photographing device termination, receive that mobile terminal sends enter exposal model instruction time, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends this picture data with the frequency of being scheduled to;
The second control unit, when receiving the confirmation photographing instruction of mobile terminal in photographing device termination, takes pictures, and the photo after taking pictures is sent to the picture data that described photo is corresponding with preset frequency to mobile terminal.
The described system of utilizing Bluetooth technology to realize Long-distance Control photographing device, wherein, described the second control unit comprises a recognition unit, be used for identifying described photographing instruction, if described photographing instruction is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined value, described the second control unit is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number.
The described system of utilizing Bluetooth technology to realize Long-distance Control photographing device, wherein, described preset frequency is 3 frames per second, described predetermined number is 3.
The invention discloses a kind of Bluetooth technology of utilizing and realize the method and system that Long-distance Control photographing device is taken pictures, its method comprises: mobile terminal is connected with photographing device by Bluetooth signal, open mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal; Photographing device is monitored the control command from mobile terminal, according to the corresponding action of command execution or passback data.The present invention utilizes Bluetooth technology, has realized mobile terminal remote control photographing device and has taken pictures, and also can check the content of taking pictures, and provides users with the convenient.
Accompanying drawing explanation
Fig. 1 is that the present invention utilizes Bluetooth technology to realize the flow chart of the preferred embodiment of the method that Long-distance Control photographing device takes pictures.
Fig. 2 is that the present invention utilizes Bluetooth technology to realize the workflow diagram of mobile terminal of the preferred embodiment of the method that Long-distance Control photographing device takes pictures.
Fig. 3 is that the present invention utilizes Bluetooth technology to realize the workflow diagram of photographing device of the preferred embodiment of the method that Long-distance Control photographing device takes pictures.
Fig. 4 the present invention is based on to utilize Bluetooth technology to realize the module map of the preferred embodiment of the system that Long-distance Control photographing device takes pictures.
Embodiment
The invention provides a kind of Bluetooth technology of utilizing and realize the method and system that Long-distance Control photographing device is taken pictures, for making object of the present invention, technical scheme and effect clearer, clear and definite, referring to accompanying drawing examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is that the present invention utilizes Bluetooth technology to realize the flow chart of the preferred embodiment of the method that Long-distance Control photographing device takes pictures, first it is to be noted: because user is in the time need to taking pictures to oneself with the photographing device of oneself, often needing others to help just can realize, this has brought a lot of inconvenience, therefore, the invention provides a kind of Bluetooth technology of utilizing and realize the method that Long-distance Control photographing device is taken pictures, comprise step:
S100, mobile terminal is connected with photographing device by Bluetooth signal, opens mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal.
In the embodiment of the present invention, mobile terminal is main controlling party.This mobile terminal can be that profile is small and exquisite, the simple mobile phone of function, for example not Internet enabled older mobile phone, do not possess functional mobile phone of touch control function etc.This mobile terminal need to have Bluetooth function, to realize with the Bluetooth technology of utilizing of remote photographic equipment, carries out communication.
The Bluetooth technology adopting is to have utilized bluetooth SPP(Serial Port Profile bluetooth serial port) agreement, bluetooth is a kind of wireless communication technology of support equipment short haul connection, can carry out wireless messages exchange comprising between numerous electronic equipments such as mobile phone, PDA, wireless headset, notebook computer.SPP is in numerous BT profile, and it has defined between two bluetooth equipments by process and the rule of bluetooth emulation RS232 serial communication standard.It makes the application based on wire transmission have a kind of replacement scheme-BT virtual serial port of wireless transmission to transmit.The maximum transfer speed that SPP supports is in theory 16KB per second (128kbps), but in practice, the chances are 10KB left and right.It is supported in and between equipment, sets up many connections simultaneously, but synchronization can only be processed a connection.
S200, photographing device are monitored the control command from mobile terminal, according to the corresponding action of command execution or passback data.
In the embodiment of the present invention, photographing device comprises that smart mobile phone, electronic reader, panel computer etc. all take Android as operating system, Android develops the system for mobile device on the operating system Linux of Google company based on increasing income, it is comprised of bottom linux kernel, middleware, user interface and application software, adopt software heap layer architecture, bottom, by C language development, only provides basic function; Intermediate layer comprises that function library and virtual machine developed by C++; The various application software of the superiors, as call, note, telephone directory etc., are the java applets running on virtual machine, can be by individual or company's self-developings, and the form that is compiled into apk is installed in Android system and can directly uses.
During concrete enforcement, before described step S100, also comprise: to call back function of monitoring service registration, the data of photographing device passback are processed.
This call back function is for before starting to start remote photographic application, to comprising that the error code of the failure of taking pictures, the successful number of taking pictures, photo are presented at the first-class information of mobile terminal and process.
During concrete enforcement, described step S200 specifically comprises:
B1, photographing device end are monitored the control command from mobile terminal by starting apk bag, photographing device termination receives that mobile terminal sends while entering exposal model instruction, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends this picture data with the frequency of being scheduled to;
While receiving the confirmation photographing instruction of mobile terminal, take pictures, and the photo after taking pictures is sent to the picture data that described photo is corresponding with preset frequency to mobile terminal.
Because of the resolution of display screen of mobile terminal and the size of display screen and photographing device variant, only have the picture of photographing device is processed, according to the screen of mobile terminal, preview page is carried out to convergent-divergent, and realize and on mobile terminal, show preview by reduction definition.Because the speed of Bluetooth transmission data is limited, we transmit picture with a predetermined frequency, prevent blue-teeth data bust this, occur frame losing phenomenon.
During concrete enforcement, if described photographing instruction is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined number, photographing device end is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number.
During concrete enforcement, the described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, described preset frequency is 3 frames per second.
The described Bluetooth technology of utilizing realizes the method that Long-distance Control photographing device is taken pictures, and wherein, described predetermined number is 3,6 or 9 etc., and it can be set by the user voluntarily or select to confirm via predetermined option, in this no limit.
During concrete enforcement, because the shooting number of continuous shooting is fast more, the data volume that short time domestic demand sends to mobile terminal is large, easily cause program to cause extremely even collapsing because of the transmission of big data quantity, so program has been done extra process to this.When shooting number is greater than 3, every one of 3 transmission, solved this problem.
In order to make, the present invention is a kind of to be utilized Bluetooth technology to realize the method that Long-distance Control photographing device takes pictures to be illustrated more fully, please refer to Fig. 2 the workflow of mobile terminal in the present embodiment is further detailed, specific as follows shown in:
S10, beginning, carry out S20 afterwards;
S20, mobile terminal registered callbacks function are for the treatment of the instruction and data from photographing device passback; Comprise the data such as the error code of failure, the successful number of taking pictures, photo echo, carry out afterwards S30;
S30, user start remote photographic program, press the key of taking pictures, and carry out afterwards S40;
S40, judging whether Set For Current is continuous shooting, is to carry out S50; Otherwise carry out S60;
S50, continuous shooting number is set is packed into photographing instruction; Can be, every 3,6,9 etc., the number of continuous shooting is set arbitrarily, and be photographing instruction this result treatment, carry out afterwards S60;
S60, mobile terminal call bluetooth transmission data-interface and send photographing instruction to photographing device, carry out afterwards S70;
S70, end.
In order to make, the present invention is a kind of to be utilized Bluetooth technology to realize the method that Long-distance Control photographing device takes pictures to be illustrated more fully, please refer to Fig. 3 the workflow of photographing device end in the present embodiment is further detailed, specific as follows shown in:
S201, beginning, carry out S202 afterwards;
S202, unlatching bluetooth are accepted the online request from mobile terminal, open BTNotification program and start monitoring Service, carry out afterwards S203;
S203, in photograph preview interface, receive photographing instruction and it is resolved, carrying out afterwards S204;
S204, determine whether continuous shooting, if so, carry out S205; Otherwise carry out S206;
S205, determine whether random continuous shooting, if enter step S206; Otherwise execution step S208;
S206, carry out the action of taking pictures, the photo of shooting is back to mobile terminal;
Whether S207, shooting key unclamp, and are to carry out S210; Otherwise carry out S206;
S208, startup Timer(timer), according to taking, number Count Down(timing is reciprocal), the reciprocal arrival of timing carried out S206 afterwards;
S209, whether number is taken in judgement enough, if enough, performs step S210; If do not reach enough continuous shooting numbers, return to execution step S206;
S210, end.
Above-described embodiment provides a kind of Bluetooth technology of utilizing to realize the method that Long-distance Control photographing device is taken pictures, it is in the built-in Android operating system of photographing device, utilize Bluetooth technology to carry out data communication by mobile terminal and photographing device, realization is controlled photographing device by mobile terminal remote and is taken pictures, and available mobile terminal checks the effect of taking pictures, provide users with the convenient.
Based on above-described embodiment, the present invention also provides a kind of system that Long-distance Control photographing device is taken pictures that realizes, and as shown in Figure 4, specifically comprises:
Detect and processing module 510, for mobile terminal is connected with photographing device by Bluetooth signal, open mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal; As detailed above.
Control module 520, monitors the control command from mobile terminal for photographing device, according to the corresponding action of command execution or passback data.As detailed above.
Registering modules 530, for processing the data of photographing device passback to call back function of monitoring service registration; As detailed above.
The described Bluetooth technology of utilizing realizes the system that Long-distance Control photographing device is taken pictures, and wherein, described control module comprises:
The first control unit, for controlling photographing device end, by starting apk bag, monitor the control command from mobile terminal, and in photographing device termination, receive that mobile terminal sends enter exposal model instruction time, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends described picture data with the frequency of being scheduled to; As detailed above.
The second control unit, when receiving the confirmation photographing instruction of mobile terminal in photographing device termination, takes pictures, and the photo after taking pictures is sent to the picture data that described photo is corresponding with preset frequency to mobile terminal; As detailed above.
The described Bluetooth technology of utilizing realizes the system that Long-distance Control photographing device is taken pictures, wherein, described the second control unit comprises a recognition unit, be used for identifying described photographing instruction, if described recognition unit recognizes described photographing instruction and is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined value, described the second control unit is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number; As detailed above.
The described Bluetooth technology of utilizing realizes the system that Long-distance Control photographing device is taken pictures, and wherein, described preset frequency is 3 frames per second, and described predetermined number is 3; As detailed above.
In sum, a kind of Bluetooth technology of utilizing provided by the present invention realizes the method and system that Long-distance Control photographing device is taken pictures, its method comprises: mobile terminal is connected with photographing device by Bluetooth signal, open mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal; Photographing device is monitored the control command from mobile terminal, according to the corresponding action of command execution or passback data.The present invention utilizes Bluetooth technology, has realized mobile terminal remote control photographing device and has taken pictures, and also can check the content of taking pictures, and provides users with the convenient.
Should be understood that, application of the present invention is not limited to above-mentioned giving an example, and for those of ordinary skills, can be improved according to the above description or convert, but all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (10)
1. utilize Bluetooth technology to realize the method that Long-distance Control photographing device is taken pictures, it is characterized in that, comprise step:
A, mobile terminal is connected with photographing device by Bluetooth signal, opens mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal;
B, photographing device are monitored the control command from mobile terminal, according to the corresponding action of command execution or passback data.
2. the Bluetooth technology of utilizing according to claim 1 realizes the method that Long-distance Control photographing device is taken pictures, and it is characterized in that, before described steps A, also comprises: to call back function of monitoring service registration, the data of photographing device passback are processed.
3. the Bluetooth technology of utilizing according to claim 1 realizes the method that Long-distance Control photographing device is taken pictures, and it is characterized in that, described step B specifically comprises:
B1, photographing device end are monitored the control command from mobile terminal by starting apk bag, photographing device end receive that mobile terminal sends enter exposal model instruction time, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends described picture data with the frequency of being scheduled to;
B2, when receiving the confirmation photographing instruction of mobile terminal, take pictures, and the photo after taking pictures sent to the picture data that described photo is corresponding with preset frequency to mobile terminal.
4. the Bluetooth technology of utilizing according to claim 3 realizes the method that Long-distance Control photographing device is taken pictures, it is characterized in that, described step B2 specifically comprises: if described photographing instruction is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined number, photographing device end is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number.
5. the Bluetooth technology of utilizing according to claim 3 realizes the method that Long-distance Control photographing device is taken pictures, and it is characterized in that, described preset frequency is 3 frames per second; Described predetermined number is 3.
6. the Bluetooth technology of utilizing according to claim 4 realizes the method that Long-distance Control photographing device is taken pictures, and it is characterized in that, described step B2 also comprises:
S05, determine whether random continuous shooting, if enter step S06; Otherwise execution step S08;
S06, carry out the action of taking pictures, the photo of shooting is back to mobile terminal;
S08, startup timer, carry out timing inverse according to taking number, after inverse reaches, carries out S06;
S09, whether number is taken in judgement enough, if enough, performs step S10; If do not reach enough continuous shooting numbers, return to execution step S06;
S10, end.
7. utilize Bluetooth technology to realize a system for Long-distance Control photographing device, comprising:
Detect and processing module, for mobile terminal is connected with photographing device by Bluetooth signal, open mobile terminal monitoring service, process and resolve the instruction and data that photographing device returns by Bluetooth signal;
Control module, monitors the control command from mobile terminal for photographing device, according to the corresponding action of command execution or passback data;
Registering modules, for processing the data of photographing device passback to call back function of monitoring service registration.
8. utilize according to claim 7 Bluetooth technology to realize the system of Long-distance Control photographing device, it is characterized in that, described control module comprises:
The first control unit, for controlling photographing device end, by starting apk bag, monitor the control command from mobile terminal, and in photographing device termination, receive that mobile terminal sends enter exposal model instruction time, the preview screen of taking pictures is carried out to convergent-divergent, picture data is compressed to a preset value, and to mobile terminal, sends described picture data with the frequency of being scheduled to;
The second control unit, when receiving the confirmation photographing instruction of mobile terminal in photographing device termination, takes pictures, and the photo after taking pictures is sent to the picture data that described photo is corresponding with preset frequency to mobile terminal.
9. utilize according to claim 8 Bluetooth technology to realize the system of Long-distance Control photographing device, it is characterized in that, described the second control unit comprises a recognition unit, be used for identifying described photographing instruction, if described recognition unit recognizes described photographing instruction and is designated as burst mode, and when the number of indication continuous shooting is greater than a predetermined value, described the second control unit is carried out continuous action, and every predetermined number, to mobile terminal, sends the wherein picture data that photo is corresponding in predetermined number.
10. utilize according to claim 8 or claim 9 Bluetooth technology to realize the system of Long-distance Control photographing device, it is characterized in that, described preset frequency is 3 frames per second, and described predetermined number is 3.
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CN106101403A (en) * | 2016-06-06 | 2016-11-09 | 惠州Tcl移动通信有限公司 | A kind of method and system based on bluetooth Wireless remote control mobile phone photograph |
CN108377331A (en) * | 2018-02-06 | 2018-08-07 | 深圳岚锋创视网络科技有限公司 | It is a kind of to pass through the method, apparatus of Bluetooth control camera, camera and portable terminal |
CN108377331B (en) * | 2018-02-06 | 2020-11-17 | 影石创新科技股份有限公司 | Method and device for controlling camera through Bluetooth, camera and portable terminal |
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