CN103716526A - Camera-shooting terminal control method and device and camera-shooting terminal - Google Patents
Camera-shooting terminal control method and device and camera-shooting terminal Download PDFInfo
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- CN103716526A CN103716526A CN201210374956.9A CN201210374956A CN103716526A CN 103716526 A CN103716526 A CN 103716526A CN 201210374956 A CN201210374956 A CN 201210374956A CN 103716526 A CN103716526 A CN 103716526A
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Abstract
The invention discloses a camera-shooting terminal control method and device and a camera-shooting terminal. The method includes: receiving a simulating control signal sent by a simulating monitoring terminal through a simulating busbar control method; controlling the camera-shooting terminal according to the simulating control signal; and canceling control of the camera-shooting terminal according to a digital control signal when the digital control signal sent by a digital monitoring terminal through a network control method is received before control of the camera-shooting terminal is completed according to the simulating control signal. Through adoption of the scheme, generation of confliction during control of the camera-shooting terminal through the simulating busbar control method and the network control method is prevented.
Description
Technical field
The present invention relates to technical field of video monitoring, relate in particular to a kind of camera shooting terminal control method, device and camera shooting terminal.
Background technology
Along with scientific and technical development, video monitoring system, except adopting traditional simulation monitoring scheme realization, can also adopt digital supervision scheme to realize.
Wherein, in simulation monitoring scheme, camera shooting terminal collects after vedio data, by coaxial cable wire leading method, vedio data is returned to simulation monitoring terminal, simulation monitoring terminal is carried out the broadcasting of video image after receiving vedio data, for monitor staff, watches.And, in the process of video monitoring, simulation monitoring terminal can send analog control signal to camera shooting terminal by emulation bus control mode, as sent by simulating 485 buses, accordingly, camera shooting terminal is controlled self according to the analog control signal receiving, and carries out the corresponding operation of processing.In simulation monitoring scheme, simulation monitoring terminal can be multimedia control main frame, can be also DVR(Digital Video Recorder, digital video recorder), for the vedio data receiving is processed and is stored.
In digital supervision scheme, camera shooting terminal collects after vedio data, the network of take returns to simulation monitoring terminal by vedio data as transmission medium, as based on ICP/IP protocol, adopt stream media technology to realize the transmission of vedio data on network, digital supervision terminal is carried out the broadcasting of video image after receiving vedio data, for monitor staff, watches.And in the process of video monitoring, digital supervision terminal can send digital controlled signal to camera shooting terminal by network control mode, corresponding, camera shooting terminal is controlled self according to the digital controlled signal receiving, and carries out the corresponding operation of processing.In digital supervision scheme, digital supervision terminal can be DVR(Digital Video Recorder, digital video recorder), can be also NVR(Network Video Recorder, network hard disk video recorder), for the vedio data receiving is processed and is stored.
Yet, in current video monitoring system, often adopt simulation monitoring scheme and digital supervision scheme simultaneously, video monitoring system comprises the monitor terminal of two types, simulation monitoring terminal and digital supervision terminal, and two kinds of monitor terminals all can be controlled camera shooting terminal, thereby cause camera shooting terminal may receive analog control signal and digital controlled signal simultaneously, when two kinds of control signals clash the control of camera shooting terminal, by causing, be there is to confusion in the control of camera shooting terminal, affect the normal use of camera shooting terminal.
Summary of the invention
The embodiment of the present invention provides a kind of camera shooting terminal control method, device and camera shooting terminal, in order to solve in prior art, exist pass through emulation bus control mode and network control mode is controlled the problem clashing to camera shooting terminal.
The embodiment of the present invention provides a kind of camera shooting terminal control method, comprising:
Receive the analog control signal that simulation monitoring terminal sends by emulation bus control mode;
According to described analog control signal, camera shooting terminal is controlled;
Before camera shooting terminal being completed to control according to described analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to described digital controlled signal, described camera shooting terminal being controlled.
The embodiment of the present invention also provides a kind of camera shooting terminal control device, comprising:
Receiving element, the analog control signal sending by emulation bus control mode for receiving simulation monitoring terminal;
Analog controlling unit, for controlling camera shooting terminal according to described analog control signal;
Digital control unit, for before camera shooting terminal being completed to control at described analog controlling unit according to described analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to described digital controlled signal, described camera shooting terminal being controlled.
Beneficial effect of the present invention comprises:
In the method that the embodiment of the present invention provides, after receiving the analog control signal that simulation monitoring terminal sends by emulation bus control mode, according to this analog control signal, camera shooting terminal is controlled, and before completing control, if receive the digital controlled signal that digital supervision terminal sends by network control mode, cancel according to this digital controlled signal camera shooting terminal is controlled, thereby avoided in the process of camera shooting terminal being controlled according to this analog control signal, the control hazard of according to this digital controlled signal, camera shooting terminal being controlled again and being caused.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention with the embodiment of the present invention one, is not construed as limiting the invention.In the accompanying drawings:
The flow chart of the camera shooting terminal control method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the camera shooting terminal control method that Fig. 2 provides for the embodiment of the present invention 1;
The flow chart of the camera shooting terminal control method that Fig. 3 provides for the embodiment of the present invention 2;
The structural representation of the camera shooting terminal control device that Fig. 4 provides for the embodiment of the present invention 3.
Embodiment
The implementation clashing while avoiding by emulation bus control mode and network control mode, camera shooting terminal being controlled in order to provide, the embodiment of the present invention provides a kind of camera shooting terminal control method, device and camera shooting terminal, below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only, for description and interpretation the present invention, is not intended to limit the present invention.And in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
The embodiment of the present invention provides a kind of camera shooting terminal control method, as shown in Figure 1, comprising:
The analog control signal that step 101, reception simulation monitoring terminal send by emulation bus control mode.
Step 102, according to this analog control signal, camera shooting terminal is controlled.
Step 103, before camera shooting terminal being completed to control according to this analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to this digital controlled signal, camera shooting terminal being controlled.
Wherein, between step 102 and step 103, there is no strict sequencing.
Below in conjunction with accompanying drawing, with specific embodiment, method provided by the invention and device are described in detail.
Embodiment 1:
The flow chart that Figure 2 shows that the camera shooting terminal control method that the embodiment of the present invention 1 provides, specifically comprises following treatment step:
Concrete, camera shooting terminal can be used for receiving the simulation control serial ports of analog control signal by monitoring, determine and receive analog control signal.
Wherein, emulation bus is controlled and is specifically as follows simulation 485 total line traffic controls, and camera shooting terminal is specifically as follows now widely used ball-type camera shooting terminal.
For example, the unlatching to self camera, close, and camera angle is controlled etc.
In the embodiment of the present invention 1, after camera shooting terminal enters digital control masked state, for the digital controlled signal receiving, no longer carry out corresponding control operation.
Between this step and above-mentioned steps 202, there is no strict sequencing.
Concrete, camera shooting terminal can be used for receiving by monitoring the digital control serial ports of digital controlled signal, determines and receives digital controlled signal.
The above-mentioned camera shooting terminal control method that adopts the embodiment of the present invention 1 to provide, in the process of camera shooting terminal being controlled according to the analog control signal receiving, if receive the digital controlled signal that digital supervision terminal sends by network control mode, cancel according to this digital controlled signal camera shooting terminal is controlled, thereby avoided in the process of camera shooting terminal being controlled according to this analog control signal, then according to this digital controlled signal, camera shooting terminal has been controlled and the control hazard that causes.
And, due to the analog control signal transmitting by emulation bus, compare the digital controlled signal of Internet Transmission, its transmission is more stable and efficient, so preferentially camera shooting terminal is controlled according to analog control signal in the embodiment of the present invention 1, can improve the control efficiency to camera shooting terminal, guarantee that video monitoring system operation is more stable.
Embodiment 2:
The flow chart that Figure 3 shows that the camera shooting terminal control method that the embodiment of the present invention 2 provides, specifically comprises following treatment step:
Concrete, camera shooting terminal can be used for receiving the simulation control serial ports of analog control signal by monitoring, determine and receive analog control signal.
Wherein, emulation bus is controlled and is specifically as follows simulation 485 total line traffic controls, and camera shooting terminal is specifically as follows now widely used ball-type camera shooting terminal.
For example, the unlatching to self camera, close, and camera angle is controlled etc.
In the embodiment of the present invention 2, after camera shooting terminal enters digital control parse state, for the digital controlled signal receiving, no longer all carry out corresponding control operation, but selectively, for the control signal of specified control type, carry out corresponding control operation, for the control signal of non-designated control type, cancel and carry out corresponding control operation.
Between this step and above-mentioned steps 302, there is no strict sequencing.
Concrete, camera shooting terminal can be used for receiving by monitoring the digital control serial ports of digital controlled signal, determines and receives digital controlled signal.
Wherein, the control operation of camera shooting terminal being carried out according to the control signal of specified control type, cannot realize according to analog control signal, that is to say, in analog control signal, do not have the control signal of specified control type, for example, a control signal arranges the resolution of the camera capture video image of camera shooting terminal for controlling, it only can be realized by digital controlled signal, and cannot realize by analog control signal, and it belongs to the control signal of specified control type.
The above-mentioned camera shooting terminal control method that adopts the embodiment of the present invention 2 to provide, has avoided equally in the process of camera shooting terminal being controlled according to this analog control signal, then according to this digital controlled signal, camera shooting terminal is controlled and the control hazard that causes.
And, due to the analog control signal transmitting by emulation bus, compare the digital controlled signal of Internet Transmission, its transmission is more stable and efficient, so preferentially camera shooting terminal is controlled according to analog control signal in the embodiment of the present invention 2, can improve the control efficiency to camera shooting terminal, guarantee that video monitoring system operation is more stable.
And, in the embodiment of the present invention 2, at camera shooting terminal during in digital control parse state, control type to the digital controlled signal receiving is resolved, when definite this digital controlled signal is the control signal of specified control type, determine and according to this digital controlled signal, self is controlled, in the time of can not clashing self controlling with the analog control signal according to receiving, according to this digital controlled signal receiving, self is controlled, thereby can further improve the control efficiency to camera shooting terminal, and the stability and the flexibility that improve video monitoring system operation.
In the method that the above embodiment of the present invention 1 and embodiment 2 provide, camera shooting terminal can also detect the analog control signal receiving, such as to detection of the baud rate of signal and parity check etc., when detecting analog control signal mistake, to simulation monitoring terminal, return to the configuration information of correct analog control signal, accordingly, simulation monitoring terminal is after receiving this configuration information, can pass through OSD(on-screen display, screen menu type adjusting) mode shows configuration information, for monitor staff, watch, thereby make the follow-up configuration information that can be based on showing of monitor staff, by simulation monitoring terminal, send correct analog control signal, and then the effective control of realization to camera shooting terminal.
Embodiment 3:
Based on same inventive concept, the camera shooting terminal method for supervising providing according to the above embodiment of the present invention, correspondingly, the embodiment of the present invention 3 also provides a kind of camera shooting terminal supervising device, and its structural representation as shown in Figure 4, specifically comprises:
Receiving element 401, the analog control signal sending by emulation bus control mode for receiving simulation monitoring terminal;
Further, digital control unit 403, also for before described camera shooting terminal being controlled according to described digital controlled signal in cancellation, determine that described digital controlled signal is the control signal of non-designated control type, wherein, the control operation of described camera shooting terminal being carried out according to the control signal of described specified control type, cannot realize according to analog control signal.
Further, digital control unit 403, also, for when definite described digital controlled signal is the control signal of specified control type, controls described camera shooting terminal according to described digital controlled signal.
Further, digital control unit 403, also for after described analog controlling unit 402 completes control according to described analog control signal to camera shooting terminal, when receiving the digital controlled signal that described digital supervision terminal sends by network control mode, according to the digital controlled signal receiving, described camera shooting terminal is controlled.
Further, said apparatus, also comprises:
Detecting unit 404, for detecting the described analog control signal receiving;
Transmitting element 405, for when detecting described analog control signal mistake, returns to the configuration information of correct analog control signal to described simulation monitoring terminal.
The function of above-mentioned each unit can, corresponding to the respective handling step in flow process shown in Fig. 1 to Fig. 3, not repeat them here.
Based on same inventive concept, the camera shooting terminal method for supervising providing according to the above embodiment of the present invention, correspondingly, the embodiment of the present invention 3 also provides a kind of camera shooting terminal, comprising: above-mentioned camera shooting terminal control device.
In sum, the scheme that the embodiment of the present invention provides, comprising: receive the analog control signal that simulation monitoring terminal sends by emulation bus control mode; And according to this analog control signal, camera shooting terminal is controlled; And before camera shooting terminal being completed to control according to this analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to this digital controlled signal, camera shooting terminal being controlled.The scheme that adopts the embodiment of the present invention to provide, clashes while having avoided by emulation bus control mode and network control mode, camera shooting terminal being controlled.
The camera shooting terminal control device that the application's embodiment provides can be realized by computer program.Those skilled in the art should be understood that; above-mentioned Module Division mode is only a kind of in numerous Module Division modes; if be divided into other modules or do not divide module, as long as camera shooting terminal control device has above-mentioned functions, all should be within the application's protection range.
The application is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present application, equipment (system) and computer program.Should understand can be in computer program instructions realization flow figure and/or block diagram each flow process and/or the flow process in square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction of carrying out by the processor of computer or other programmable data processing device is produced for realizing the device in the function of flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of appointment in flow process of flow chart or a plurality of flow process and/or square frame of block diagram or a plurality of square frame on computer or other programmable devices.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (11)
1. a camera shooting terminal control method, is characterized in that, comprising:
Receive the analog control signal that simulation monitoring terminal sends by emulation bus control mode;
According to described analog control signal, camera shooting terminal is controlled;
Before camera shooting terminal being completed to control according to described analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to described digital controlled signal, described camera shooting terminal being controlled.
2. the method for claim 1, is characterized in that, before cancellation is controlled described camera shooting terminal according to described digital controlled signal, also comprises:
Determine that described digital controlled signal is the control signal of non-designated control type, wherein, the control operation of described camera shooting terminal being carried out according to the control signal of described specified control type, cannot realize according to analog control signal.
3. method as claimed in claim 2, is characterized in that, also comprises:
When definite described digital controlled signal is the control signal of specified control type, according to described digital controlled signal, described camera shooting terminal is controlled.
4. the method as described in as arbitrary in claim 1-3, is characterized in that, also comprises:
After camera shooting terminal being completed to control according to described analog control signal, when receiving the digital controlled signal that described digital supervision terminal sends by network control mode, according to the digital controlled signal receiving, described camera shooting terminal is controlled.
5. the method as described in as arbitrary in claim 1-3, is characterized in that, also comprises:
The described analog control signal receiving is detected;
When detecting described analog control signal mistake, to described simulation monitoring terminal, return to the configuration information of correct analog control signal.
6. a camera shooting terminal control device, is characterized in that, comprising:
Receiving element, the analog control signal sending by emulation bus control mode for receiving simulation monitoring terminal;
Analog controlling unit, for controlling camera shooting terminal according to described analog control signal;
Digital control unit, for before camera shooting terminal being completed to control at described analog controlling unit according to described analog control signal, when receiving the digital controlled signal that digital supervision terminal sends by network control mode, cancel and according to described digital controlled signal, described camera shooting terminal being controlled.
7. device as claimed in claim 6, it is characterized in that, described digital control unit, also for before described camera shooting terminal being controlled according to described digital controlled signal in cancellation, determine that described digital controlled signal is the control signal of non-designated control type, wherein, the control operation of described camera shooting terminal being carried out according to the control signal of described specified control type, cannot realize according to analog control signal.
8. device as claimed in claim 6, is characterized in that, described digital control unit also, for when definite described digital controlled signal is the control signal of specified control type, is controlled described camera shooting terminal according to described digital controlled signal.
9. the device as described in as arbitrary in claim 6-8, it is characterized in that, described digital control unit, also for after described analog controlling unit completes control according to described analog control signal to camera shooting terminal, when receiving the digital controlled signal that described digital supervision terminal sends by network control mode, according to the digital controlled signal receiving, described camera shooting terminal is controlled.
10. the device as described in as arbitrary in claim 6-8, is characterized in that, also comprises:
Detecting unit, for detecting the described analog control signal receiving;
Transmitting element, for when detecting described analog control signal mistake, returns to the configuration information of correct analog control signal to described simulation monitoring terminal.
11. 1 kinds of camera shooting terminals, is characterized in that, comprising:
The arbitrary described camera shooting terminal control device of the claims 6-10.
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| CN201210374956.9A CN103716526B (en) | 2012-09-29 | 2012-09-29 | A kind of camera shooting terminal control method, device and camera shooting terminal |
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| CN201210374956.9A CN103716526B (en) | 2012-09-29 | 2012-09-29 | A kind of camera shooting terminal control method, device and camera shooting terminal |
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| CN103716526B CN103716526B (en) | 2018-02-16 |
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