CN103338361A - Shooting system - Google Patents
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- CN103338361A CN103338361A CN2013103061568A CN201310306156A CN103338361A CN 103338361 A CN103338361 A CN 103338361A CN 2013103061568 A CN2013103061568 A CN 2013103061568A CN 201310306156 A CN201310306156 A CN 201310306156A CN 103338361 A CN103338361 A CN 103338361A
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Abstract
The invention discloses a shooting system. The shooting system comprises a shooting module, a first wireless transceiving module, a second wireless transceiving module, a monitor and an input module, wherein the shooting module is provided with a hot shoe; the first wireless transceiving module is used for processing audio and video data or picture data and sending in a wireless manner and receiving and processing a shooting control command, and the first wireless transceiving module is provided with a buckle matched with the hot shoe; the second wireless transceiving module is used for receiving and processing the audio and video data or picture data and processing and sending the shooting control command; the monitor is used for playing the audio and video data or picture data after being processed; and the input module is used for receiving the shooting control command input by a user. According to the implementation of technical scheme, when specific scene shooting or concealed shooting is performed, shooting control still can be performed in real time or shot videos or images still can be monitored in real time.
Description
Technical field
The present invention relates to the audio frequency and video transmission field, especially relate to a kind of camera system.
Background technology
For present video camera or camera, if desired captured video or picture are checked, can only check by the monitor screen on video camera or the camera.But, if use video camera or camera that TV or film (are for example carried out special scenes, need be by steel wire, when rocking arm is taken) shooting or when animal being carried out hidden shooting in the open air, director or shooting personnel generally can not take control at the scene or supervise captured video or image.
Summary of the invention
The technical problem to be solved in the present invention is that the above-mentioned defective at prior art provides a kind of camera system, even for shooting or the hidden shooting of special scenes, still can take control or supervise captured video or image.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of camera system, comprise for the taking module according to the audio frequency and video of catching or image generation audio, video data or image data, described taking module is provided with hot shoe, and described camera system also comprises:
Be electrically connected with described taking module, and be used for from the audio, video data of described taking module or image data is handled and send by wireless mode, reach and receive and handle first radio receiving transmitting module of taking control command and exporting described taking module to, and described first radio receiving transmitting module is provided with the buckle that cooperates with described hot shoe;
Be used for reception and processing from described audio, video data or the image data of described first radio receiving transmitting module, and second radio receiving transmitting module that described shooting control command is handled and sent to described first radio receiving transmitting module, described second radio receiving transmitting module is provided with contact pin;
Be electrically connected with described second radio receiving transmitting module, and for the audio, video data after the playback process or the monitor of image data, described monitor is provided with the slot that cooperates with described contact pin;
Be electrically connected with described second radio receiving transmitting module, and be used for the input module of the shooting control command of reception user input.
In camera system of the present invention, described first radio receiving transmitting module, described second radio receiving transmitting module are the WHDI module;
Described first radio receiving transmitting module, described second radio receiving transmitting module are the WIFI module; Or
Described first radio receiving transmitting module, described second radio receiving transmitting module are the LTE module.
In camera system of the present invention, described first radio receiving transmitting module comprises:
First single-chip microcomputer;
First baseband processing unit, first radio frequency unit, first Ba Lun, first radio-frequency filter, first antenna that are connected successively with described first single-chip microcomputer;
Be used for input from the audio, video data of described taking module or first audio-video interface of image data;
Be connected in described first audio-video interface, described first single-chip microcomputer and described first baseband processing unit, and be used for the first audio frequency and video processing unit that audio, video data or image data are carried out protocol conversion;
Be connected in described first single-chip microcomputer, and be used for taking first control interface of control command to described taking module output;
Described second radio receiving transmitting module comprises:
Second singlechip;
Second baseband processing unit, second radio frequency unit, second Ba Lun, second radio-frequency filter, second antenna that are connected successively with described second singlechip;
Be connected in described second singlechip and described second baseband processing unit, and be used for the second audio frequency and video processing unit that the audio, video data that receives or image data are carried out protocol conversion;
Be connected in the described second audio frequency and video processing unit, and be used for exporting to described monitor second audio-video interface of described audio, video data or image data;
Be connected in described second singlechip, and be used for second control interface of the shooting control command that the described input module of input receives.
In camera system of the present invention, described first radio receiving transmitting module also comprises first power amplifier, first diverter switch, wherein, the input of described first power amplifier connects described first Ba Lun, the output of described first power amplifier connects first selecting side of described first diverter switch, second selecting side of described first diverter switch connects described first Ba Lun, and the stiff end of described first diverter switch connects described first radio-frequency filter;
Described second radio receiving transmitting module also comprises: second power amplifier, second diverter switch, wherein, the input of described second power amplifier connects described second Ba Lun, the output of described second power amplifier connects first selecting side of described second diverter switch, second selecting side of described second diverter switch connects described second Ba Lun, and the stiff end of described second diverter switch connects described second radio-frequency filter.
In camera system of the present invention, described first radio receiving transmitting module also comprises:
Audio input interface;
Be connected in described audio input interface, and the audio frequency that is used for described audio input interface is imported carries out analog-to-digital AD converter; And
The 3rd diverter switch, and first selecting side of described the 3rd diverter switch connects the described first audio frequency and video processing unit, second selecting side of described the 3rd diverter switch connects the output of described AD converter, and the stiff end of described the 3rd diverter switch connects described first baseband processing unit.
In camera system of the present invention, described first audio-video interface is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface;
Described second audio-video interface is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface;
Described first control interface is USB interface;
Described second control interface is USB interface.
In camera system of the present invention, described first radio receiving transmitting module also comprises: be first power supply unit of described first single-chip microcomputer, first baseband processing unit, first radio frequency unit, first Ba Lun, the power supply of first radio-frequency filter;
Described second radio receiving transmitting module also comprises:
Second power supply unit for described second singlechip, second baseband processing unit, second radio frequency unit, second Ba Lun, the power supply of second radio-frequency filter.
In camera system of the present invention, described first power supply unit comprises:
First power interface that is connected with external dc power;
First battery interface that is connected with battery pack;
Be connected to described first power interface and described first battery interface, and for first commutation circuit of externally switching between DC power supply and the battery pack;
Be connected in described first commutation circuit, and be used for the DC/DC transducer that the output voltage to the output voltage of external dc power or battery pack carries out conversion;
Described second power supply unit comprises:
The second source interface that is connected with external dc power;
Second battery interface that is connected with battery pack;
Be connected to described second source interface and described second battery interface, and for second commutation circuit of externally switching between DC power supply and the battery pack;
Be connected in described second commutation circuit, and be used for the 2nd DC/DC transducer that the output voltage to the output voltage of external dc power or battery pack carries out conversion;
The monitor power supply interface that is electrically connected with described second battery interface.
In camera system of the present invention, described first power supply unit also comprises:
Be connected with a described DC/DC transducer, and be used to indicate the first power supply indicator light of the power supply state of described first power supply unit;
Be connected with described the 2nd DC/DC transducer, and be used to indicate described the and the second power supply indicator light of the power supply state of power supply unit.
In camera system of the present invention, described first radio receiving transmitting module also comprises:
Be connected in described first single-chip microcomputer, and be used to indicate first display screen of the running status of described first radio receiving transmitting module;
Be connected in described second singlechip, and be used to indicate second display screen of the running status of described second radio receiving transmitting module.
Implement technical scheme of the present invention, when carrying out the special scenes shooting or animal being carried out hidden shooting in the open air, taking module and first radio receiving transmitting module are arranged on floor, and second radio receiving transmitting module, monitor and input module are arranged on outside the scene, the user can take control command by the input module input, this control command is sent to taking module by second radio receiving transmitting module, first radio receiving transmitting module, with the shooting of real-time control taking module.Simultaneously, audio, video data or the image data of taking module output are sent to monitor by first radio receiving transmitting module, second radio receiving transmitting module, for user's real time inspection.Therefore, use this camera system when carrying out the special scenes shooting or carrying out hidden shooting, still can take control in real time or supervise captured video or image in real time.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the logic diagram of camera system embodiment one of the present invention;
Fig. 2 is the logic diagram of the first radio receiving transmitting module embodiment one among Fig. 1;
Fig. 3 is the logic diagram of the second radio receiving transmitting module embodiment one among Fig. 1;
Fig. 4 is the logic diagram of the first radio receiving transmitting module embodiment two among Fig. 1;
Fig. 5 is the logic diagram of the second radio receiving transmitting module embodiment two among Fig. 1.
Embodiment
Fig. 1 is the logic diagram of camera system embodiment one of the present invention, this camera system comprises taking module 100, first radio receiving transmitting module 200, second radio receiving transmitting module 300, monitor 400 and input module 500, wherein, taking module 100 is used for generating audio, video data or image data according to the audio frequency and video of catching or image, and can be slr camera or video camera, also can comprise The Cloud Terrace in case of necessity, monitor 400 and input module 500 can be integrated into computer installation, as panel computer, notebook etc., also can be monitor and the joystick of specialty.Wherein, taking module 100 is provided with hot shoe, originally be used for fixing external photoflash lamp, GPS equipment etc., in camera system of the present invention, first radio receiving transmitting module 200 is provided with buckle, hot shoe on itself and the taking module 100 is connected, that is, this first radio receiving transmitting module 200 can be fixed on the taking module 100.Monitor 400 is provided with slot, this slot originally is used for inserting battery, in camera system of the present invention, second radio receiving transmitting module 300 is provided with contact pin, slot on itself and the monitor 400 is connected, that is, second radio receiving transmitting module 300 can be fixed on the monitor 400, and, also can use second radio receiving transmitting module 300 to come to power as monitor.In addition, this first radio receiving transmitting module 200 is electrically connected with taking module 100, and be used for from the audio, video data of taking module 100 or image data is handled and send by wireless mode, and receive and handle from the shooting control command of second radio receiving transmitting module 300 and export taking module 100 to.Second radio receiving transmitting module 300 is used for receiving and handle audio, video data or the image data from first radio receiving transmitting module 200, and to taking that control command is handled and sending to first radio receiving transmitting module 200.Monitor 400 is electrically connected with second radio receiving transmitting module 300, and is used for audio, video data or image data after the playback process.Input module 500 is electrically connected with second radio receiving transmitting module 300, and is used for receiving the shooting control command of user's input.When carrying out the special scenes shooting or carrying out hidden shooting, taking module 100 and first radio receiving transmitting module 200 are arranged on floor, and second radio receiving transmitting module 300, monitor 400 and input module 500 are arranged on outside the scene, the user can take control command by input module 500 inputs, for example, the adjustment of the setting of making video recording or taking pictures, focusing, The Cloud Terrace etc., this control command is sent to taking module 100 by second radio receiving transmitting module 300, first radio receiving transmitting module 200, with the shooting of control taking module 100.Simultaneously, audio, video data or the image data of taking module 100 outputs are sent to monitor by first radio receiving transmitting module 200, second radio receiving transmitting module 300, check for the user.Therefore, use this camera system when carrying out the special scenes shooting or carrying out hidden shooting, still can take control in real time or supervise captured video or image in real time.
In the above-described embodiments, first radio receiving transmitting module, second radio receiving transmitting module can be WHDI module, WIFI module or LTE module, it should be noted that, first radio receiving transmitting module, second radio receiving transmitting module should be complementary, for example, when first radio receiving transmitting module was the WHDI module, second radio receiving transmitting module also was the WHDI module.
Fig. 2 is the logic diagram of the first radio receiving transmitting module embodiment one among Fig. 1, this first radio receiving transmitting module 200 comprises first single-chip microcomputer 201, first baseband processing unit 202, first radio frequency unit 203, first Ba Lun 204, first radio-frequency filter 206,206 ', first antenna 207,207 ', first audio-video interface 208, the first audio frequency and video processing unit 209 and first control interface 210, wherein, first single-chip microcomputer 201, first baseband processing unit 202, first radio frequency unit 203, first Ba Lun 204, first radio-frequency filter 206 or 206 ', first antenna 207 or 207 ' successively connects, and, single-chip microcomputer 201 is responsible for preliminary treatment and the control of data, first baseband processing unit 202 is used for armed data are encoded, multiplexing, processing such as modulation and spread spectrum, carry out despreading for the data that receive, demodulation, processing such as decoding, first radio frequency unit 203 can receive and launch a plurality of radiofrequency signals of each channel, first Ba Lun (balanced-to-unbalanced transformer) 204 is used for by being two kinds of different circuit (dipole antennas, coaxial cable) provides impedance transformation and mate, to prevent flowing into high-frequency current in the coaxial cable.First audio-video interface 208 is used for input from audio, video data or the image data of taking module, and this first audio-video interface for example is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface.The first audio frequency and video processing unit 209 first audio-video interface 208, first single-chip microcomputer 201 respectively is connected with first baseband processing unit 202, and is used for audio, video data or the image data of input are carried out protocol conversion.First control interface 210 is connected in first single-chip microcomputer 201, and is used for taking control command to taking module output, and this first control interface 210 is USB interface for example, comprises USB interface, MINI_USB interface, the MICRO_USB interface of standard.When this first radio receiving transmitting module 200 outwards transmits audio, video data or image data, can send audio, video data or image data to a plurality of second radio receiving transmitting modules simultaneously, therefore, this first radio receiving transmitting module 200 can comprise a plurality of channels, for example, two first radio-frequency filters 206,206 ', two first antennas 207,207 ', and wherein a channel can be used for transmitting and receiving simultaneously.
Fig. 3 is the logic diagram of the second radio receiving transmitting module embodiment one among Fig. 1, this second radio receiving transmitting module 300 comprises second singlechip 301, second baseband processing unit 302, second radio frequency unit 303, second Ba Lun 304, second radio-frequency filter 306,306 ', second antenna 307,307 ', second audio-video interface 308, the second audio frequency and video processing unit 309 and second control interface 310, wherein, second singlechip 301, second baseband processing unit 302, second radio frequency unit 303, second Ba Lun 304, second radio-frequency filter 306 or 306 ', second antenna 307 or 307 ' successively connects, and, second singlechip 301 is responsible for preliminary treatment and the control of data, second baseband processing unit 302 is used for armed data are encoded, multiplexing, processing such as modulation and spread spectrum are carried out despreading to the data that receive, demodulation, processing such as decoding.Second radio frequency unit 303 can receive and launch a plurality of radiofrequency signals of each channel, second Ba Lun (balanced-to-unbalanced transformer) 304 is used for by being that two kinds of different circuits (dipole antenna, coaxial cable) provide impedance transformation to mate, to prevent flowing into high-frequency current in the coaxial cable.The second audio frequency and video processing unit 309 is connected with second baseband processing unit 302 with second singlechip 301 respectively, and is used for audio, video data or image data are carried out protocol conversion.Second audio-video interface 308 is used for audio, video data or the image data after output is handled, and this second audio-video interface 308 for example is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface.Second control interface 310 is connected in second singlechip 301, and is used for input shooting control command, and this second control interface 310 is USB interface for example, comprises USB interface, MINI_USB interface, the MICRO_USB interface of standard.When this second radio receiving transmitting module 300 receives audio, video data or image data, can receive audio, video data or image data that a plurality of first radio receiving transmitting modules send simultaneously, therefore, this second radio receiving transmitting module 300 can comprise a plurality of channels, for example, two second radio-frequency filters 306,306 ', two second antennas 307,307 ', and wherein a channel can be used for transmitting and receiving simultaneously.
Fig. 4 is the logic diagram of the first radio receiving transmitting module embodiment two among Fig. 1, at first it should be noted that, the same section of first radio receiving transmitting module of this embodiment and first radio receiving transmitting module shown in Figure 2 is not done at this and to be given unnecessary details, and below different parts only is described.
In the emission channel, this first radio receiving transmitting module 200 also comprises first power amplifier 211, and this first power amplifier 211 is connected between first Ba Lun 204 and first radio-frequency filter 206.Simultaneously, at the same time for the channel that transmits and receives, this first radio receiving transmitting module 200 also comprise first power amplifier 211 ', first diverter switch 212, wherein, first power amplifier 211 ' input connect first Ba Lun 204, first power amplifier 211 ' output connect first selecting side of first diverter switch 212, second selecting side of first diverter switch 212 connects first Ba Lun 204, the stiff end of first diverter switch 212 connect first radio-frequency filter 206 ', and, when first diverter switch 212 switched to first selecting side, this channel was the emission channel; When first diverter switch 212 switched to second selecting side, this channel was receive channel.
This first radio receiving transmitting module 200 also comprises audio input interface 213, AD converter 214, the 3rd selector switch 215, wherein, audio input interface is used for inserting microphone, and the audio frequency that AD converter 214 is used for audio input interface 213 is imported carries out analog-to-digital conversion; First selecting side of the 3rd diverter switch 215 connects the first audio frequency and video processing unit 209, for example, connect by the I2S bus, second selecting side of the 3rd diverter switch 215 connects the output of AD converter 214, for example, connect by the I2S bus, the stiff end of the 3rd diverter switch 215 connects first baseband processing unit 202, for example, connect by I2S.When the 3rd diverter switch 215 switched to first selecting side, on-the-spot audio, video data was simultaneously by first audio-video interface 208(HDMI interface for example) be sent to first radio receiving transmitting module 200; When the 3rd diverter switch 215 switches to second selecting side, on-the-spot video data is sent to first radio receiving transmitting module 200 by first audio-video interface (for example HDMI interface), and the microphone that on-the-spot voice data inserts by audio input interface 213 is sent to first radio receiving transmitting module 200.
This first radio receiving transmitting module 200 also comprises first power supply unit, this first power supply unit can be first single-chip microcomputer 201, first baseband processing unit 202, first radio frequency unit 203, first Ba Lun 204, first radio-frequency filter 206,206 ' etc. power supply.And this first power supply unit specifically comprises first power interface 216, first battery interface 217, first commutation circuit 218, a DC/DC transducer 219, the first power supply indicator light 220, first switch key 225, the first switch process circuit 226.Wherein, first power interface 216 is connected with external dc power, and external dc power for example can be the DC power supply of 6V-17V.First battery interface 217 is connected with battery pack, is used for inserting battery pack.First commutation circuit 218 is connected to first power interface 216 and first battery interface 217, and for externally switching between DC power supply and the battery pack, when externally DC power supply and battery pack are powered simultaneously, preferentially select external dc power to power.The one DC/DC transducer 219 is connected in first commutation circuit 218, and be used for the output voltage of external dc power or the output voltage of battery pack are carried out conversion, thus be first single-chip microcomputer 201, first baseband processing unit 202, first radio frequency unit 203, first Ba Lun 204, first radio-frequency filter 206,206 ' etc. power supply.In addition, first switch key 225 is used for receiving the power switch signal of user's input, and this power switch signal is controlled the work of a DC/DC transducer 219 after the first switch process circuit 226 is handled.Simultaneously, the first power supply indicator light 220 is connected with a DC/DC transducer 219, and is used to indicate the power supply state of first power supply unit, and for example, when power supply, this first power supply indicator light 220 is bright, and when not powering, this first power supply indicator light 220 goes out.
This first radio receiving transmitting module 200 also comprises first display screen 221, the first model selection button 222, the first affirmation button 223, the first counting indicator light 224 that is connected with first single-chip microcomputer 201 respectively, this first display screen 221 is used to indicate the running status of this first radio receiving transmitting module 200, for example, comprise audio frequency and video state, transmitting channel, battery electric quantity etc.The first model selection button 223 is used for carrying out model selection for the user, and for example selectable pattern comprises: broadcast mode, passback pattern, channel arrange etc.First confirms that button 223 receives the affirmation signal of user's input.The first counting indicator light 224 is used for glimmering when beginning to take in preparation, to remind.
Fig. 5 is the logic diagram of the second radio receiving transmitting module embodiment two among Fig. 1, at first it should be noted that, the same section of second radio receiving transmitting module of this embodiment and second radio receiving transmitting module shown in Figure 3 is not done at this and to be given unnecessary details, and below different parts only is described.
At the same time for the channel that transmits and receives, this second radio receiving transmitting module also comprises second power amplifier 311, second diverter switch 312, wherein, the input of second power amplifier 311 connects second Ba Lun 304, the output of second power amplifier 311 connects first selecting side of second diverter switch 312, second selecting side of second diverter switch 312 connects second Ba Lun 304, the stiff end of second diverter switch 314 connect second radio-frequency filter 306 ', and, when second diverter switch 312 switched to first selecting side, this channel was the emission channel; When second diverter switch 312 switched to second selecting side, this channel was receive channel.
This second radio receiving transmitting module 300 also comprises second power supply unit, this second power supply unit can be second singlechip 301, second baseband processing unit 302, second radio frequency unit 303, second Ba Lun 304, second radio-frequency filter 306,306 ' etc. power supply.And this second power supply unit specifically comprises second source interface 316, second battery interface 317, second commutation circuit 318, the 2nd DC/DC transducer 319, monitor power supply interface 327, the second power supply indicator light 320, second switch button 325, second switch treatment circuit 326.Wherein, second source interface 316 is connected with external dc power, and external dc power for example can be the DC power supply of 6V-17V.Second battery interface 317 is connected with battery pack, is used for inserting battery pack.Second commutation circuit 318 is connected to second source interface 316 and second battery interface 317, and for externally switching between DC power supply and the battery pack, when externally DC power supply and battery pack are powered simultaneously, preferentially select external dc power to power.The 2nd DC/DC transducer 319 connects second commutation circuit 318, and be used for the output voltage of external dc power or the output voltage of battery pack are carried out conversion, thus be second singlechip 301, second baseband processing unit 302, second radio frequency unit 303, second Ba Lun 304, second radio-frequency filter 306,306 ' etc. power supply.Monitor power supply interface 327 connects second battery interface 316, preferably, when the slot on the monitor is battery insertion groove, monitor power supply interface 327 on second radio receiving transmitting module is contact pin, when this contact pin inserts battery insertion groove, on the one hand, second radio receiving transmitting module can be fixed on the monitor; On the other hand, can be used for using the battery pack on second radio receiving transmitting module to power as monitor.In addition, second switch button 325 is used for receiving the power switch signal of user's input, and this power switch signal is controlled the work of the 2nd DC/DC transducer 319 after second switch treatment circuit 326 is handled.Simultaneously, the second power supply indicator light 320 is connected with the 2nd DC/DC transducer 319, and is used to indicate the power supply state of second power supply unit, and for example, when power supply, this second power supply indicator light 320 is bright, and when not powering, this second power supply indicator light 320 goes out.
This second radio receiving transmitting module 300 also comprises second display screen 321, the second model selection button 322, the second affirmation button 323, the second counting indicator light 324, the focal length setting interface 327 that is connected with second singlechip 301 respectively.Wherein, this second display screen 321 is used to indicate the running status of this second radio receiving transmitting module, for example, comprises video state, transmitting channel, battery electric quantity etc.The second model selection button 323 is used for carrying out model selection for the user, for example, comprising: broadcast mode, passback pattern, channel arrange etc., it should be noted that at this, when work, the pattern of second radio receiving transmitting module 300 is set and need be set consistent with the pattern of first radio receiving transmitting module 200.Second confirms that button 323 receives the affirmation signal of user's input.The second counting indicator light 324 is used for glimmering when beginning to take in preparation, to remind.Focal length is set interface 327 and is used for receiving outside focal length setting signal with burnt equipment input.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes, combination and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (10)
1. a camera system comprises that described taking module is provided with hot shoe, it is characterized in that for the taking module according to the audio frequency and video of catching or image generation audio, video data or image data, and described camera system also comprises:
Be electrically connected with described taking module, and be used for from the audio, video data of described taking module or image data is handled and send by wireless mode, reach and receive and handle first radio receiving transmitting module of taking control command and exporting described taking module to, and described first radio receiving transmitting module is provided with the buckle that cooperates with described hot shoe;
Be used for reception and processing from described audio, video data or the image data of described first radio receiving transmitting module, and second radio receiving transmitting module that described shooting control command is handled and sent to described first radio receiving transmitting module, described second radio receiving transmitting module is provided with contact pin;
Be electrically connected with described second radio receiving transmitting module, and for the audio, video data after the playback process or the monitor of image data, described monitor is provided with the slot that cooperates with described contact pin;
Be electrically connected with described second radio receiving transmitting module, and be used for the input module of the shooting control command of reception user input.
2. camera system according to claim 1 is characterized in that, described first radio receiving transmitting module, described second radio receiving transmitting module are the WHDI module;
Described first radio receiving transmitting module, described second radio receiving transmitting module are the WIFI module; Or
Described first radio receiving transmitting module, described second radio receiving transmitting module are the LTE module.
3. camera system according to claim 1 and 2 is characterized in that, described first radio receiving transmitting module comprises:
First single-chip microcomputer;
First baseband processing unit, first radio frequency unit, first Ba Lun, first radio-frequency filter, first antenna that are connected successively with described first single-chip microcomputer;
Be used for input from the audio, video data of described taking module or first audio-video interface of image data;
Be connected in described first audio-video interface, described first single-chip microcomputer and described first baseband processing unit, and be used for the first audio frequency and video processing unit that audio, video data or image data are carried out protocol conversion;
Be connected in described first single-chip microcomputer, and be used for taking first control interface of control command to described taking module output;
Described second radio receiving transmitting module comprises:
Second singlechip;
Second baseband processing unit, second radio frequency unit, second Ba Lun, second radio-frequency filter, second antenna that are connected successively with described second singlechip;
Be connected in described second singlechip and described second baseband processing unit, and be used for the second audio frequency and video processing unit that the audio, video data that receives or image data are carried out protocol conversion;
Be connected in the described second audio frequency and video processing unit, and be used for exporting to described monitor second audio-video interface of described audio, video data or image data;
Be connected in described second singlechip, and be used for second control interface of the shooting control command that the described input module of input receives.
4. camera system according to claim 3, it is characterized in that, described first radio receiving transmitting module also comprises first power amplifier, first diverter switch, wherein, the input of described first power amplifier connects described first Ba Lun, the output of described first power amplifier connects first selecting side of described first diverter switch, and second selecting side of described first diverter switch connects described first Ba Lun, and the stiff end of described first diverter switch connects described first radio-frequency filter;
Described second radio receiving transmitting module also comprises: second power amplifier, second diverter switch, wherein, the input of described second power amplifier connects described second Ba Lun, the output of described second power amplifier connects first selecting side of described second diverter switch, second selecting side of described second diverter switch connects described second Ba Lun, and the stiff end of described second diverter switch connects described second radio-frequency filter.
5. camera system according to claim 3 is characterized in that, described first radio receiving transmitting module also comprises:
Audio input interface;
Be connected in described audio input interface, and the audio frequency that is used for described audio input interface is imported carries out analog-to-digital AD converter; And
The 3rd diverter switch, and first selecting side of described the 3rd diverter switch connects the described first audio frequency and video processing unit, second selecting side of described the 3rd diverter switch connects the output of described AD converter, and the stiff end of described the 3rd diverter switch connects described first baseband processing unit.
6. camera system according to claim 3 is characterized in that, described first audio-video interface is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface;
Described second audio-video interface is at least one in following: HDMI interface, DVI interface, SDI interface, CVBS interface, VGA interface, LVDS interface;
Described first control interface is USB interface;
Described second control interface is USB interface.
7. camera system according to claim 3, it is characterized in that described first radio receiving transmitting module also comprises: be first power supply unit of described first single-chip microcomputer, first baseband processing unit, first radio frequency unit, first Ba Lun, the power supply of first radio-frequency filter;
Described second radio receiving transmitting module also comprises:
Second power supply unit for described second singlechip, second baseband processing unit, second radio frequency unit, second Ba Lun, the power supply of second radio-frequency filter.
8. camera system according to claim 7 is characterized in that, described first power supply unit comprises:
First power interface that is connected with external dc power;
First battery interface that is connected with battery pack;
Be connected to described first power interface and described first battery interface, and for first commutation circuit of externally switching between DC power supply and the battery pack;
Be connected in described first commutation circuit, and be used for the DC/DC transducer that the output voltage to the output voltage of external dc power or battery pack carries out conversion;
Described second power supply unit comprises:
The second source interface that is connected with external dc power;
Second battery interface that is connected with battery pack;
Be connected to described second source interface and described second battery interface, and for second commutation circuit of externally switching between DC power supply and the battery pack;
Be connected in described second commutation circuit, and be used for the 2nd DC/DC transducer that the output voltage to the output voltage of external dc power or battery pack carries out conversion;
The monitor power supply interface that is electrically connected with described second battery interface.
9. camera system according to claim 8 is characterized in that, described first power supply unit also comprises:
Be connected with a described DC/DC transducer, and be used to indicate the first power supply indicator light of the power supply state of described first power supply unit;
Be connected with described the 2nd DC/DC transducer, and be used to indicate described the and the second power supply indicator light of the power supply state of power supply unit.
10. camera system according to claim 3 is characterized in that, described first radio receiving transmitting module also comprises:
Be connected in described first single-chip microcomputer, and be used to indicate first display screen of the running status of described first radio receiving transmitting module;
Be connected in described second singlechip, and be used to indicate second display screen of the running status of described second radio receiving transmitting module.
Priority Applications (1)
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| CN103561213A (en) * | 2013-11-14 | 2014-02-05 | 深圳市视晶无线技术有限公司 | Wireless shooting management system with auxiliary camera |
| CN104883543A (en) * | 2015-06-04 | 2015-09-02 | 段然 | Data acquisition system for uncompressed image transmission |
| WO2018076186A1 (en) * | 2016-10-25 | 2018-05-03 | 深圳市大疆灵眸科技有限公司 | Computer readable medium, follow focus system, pan-tilt system, pan tilt and pan tilt data transmission control method and device |
| CN108683840A (en) * | 2018-03-28 | 2018-10-19 | 深圳臻迪信息技术有限公司 | Filming control method, image pickup method and unmanned machine end |
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Application publication date: 20131002 |