CN207897078U - A kind of image display system and a kind of image transition components - Google Patents
A kind of image display system and a kind of image transition components Download PDFInfo
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- CN207897078U CN207897078U CN201721817592.1U CN201721817592U CN207897078U CN 207897078 U CN207897078 U CN 207897078U CN 201721817592 U CN201721817592 U CN 201721817592U CN 207897078 U CN207897078 U CN 207897078U
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Abstract
The utility model embodiment provides a kind of image display system and a kind of image transition components, including image transition components, usb data connecting line and mobile terminal device, image transition components include first interface, and image transition components are connect by usb data connecting line with mobile terminal device；Image transition components, the image to be displayed data for obtaining the analog signal form transmitted by equipment to be debugged by first interface；And it is converted to the image to be displayed data of USB differential signalling forms；And by usb data connecting line, by the image to be displayed data transmission of USB differential signalling forms to mobile terminal device；Mobile terminal device, the corresponding image of image to be displayed data for showing USB differential signalling forms, so that engineering staff treats commissioning device and debugged according to shown image.To be embodied as engineering staff, portable detection debugging acid is provided.
Description
Technical field
The utility model is related to technical field of image processing, turn more particularly to a kind of image display system and a kind of image
Change component.
Background technology
Engineering staff install and debug at the scene in monitoring system video camera (such as：Spherical camera) when, it can make
Video camera is detected and is debugged with the realization of engineering Bora.Specifically, engineering staff is by checking taking the photograph shown by engineering treasured
Camera acquired image, to be detected and debug to video camera.It is integrated with interface module, data conversion in above-mentioned engineering treasured
Module and image display, structure is referring to Fig. 1.Wherein, above-mentioned interface module includes BNC (Bayonet Nut
Connector, snap-fit connector) interface, above-mentioned data conversion module includes AD conversion (Analog-to-Digital
Convert, analog-to-digital conversion) device, above-mentioned image display includes display screen.Engineering treasured can by above-mentioned bnc interface with take the photograph
Camera connects, to obtain the image data of the analog signal form transmitted by video camera；Engineering treasured passes through above-mentioned AD conversion module
The image data of acquired analog signal form is converted to the image data of digital signal form；Engineering treasured is aobvious by image
Show the corresponding image of image data of the above-mentioned digital signal form of the above-mentioned display of module.
The small volume of interface module and data conversion module in above-mentioned engineering treasured, and the image in above-mentioned engineering treasured is aobvious
Show that the display area of module is larger, causes the volume of its image display compared to above-mentioned interface module and data modulus of conversion
The volume of block is larger, so that being integrated with the volume of the engineering treasured of interface module, data conversion module and image display
It is larger and more heavy, cause above-mentioned engineering treasured that should not be carried in engineering staff's site operation.
Utility model content
The utility model embodiment is designed to provide a kind of image display system, installs and adjusts at the scene to be embodied as
The engineering staff for trying video camera, provides portable relevant detection debugging acid.Specific technical solution is as follows：
On the one hand, the utility model embodiment provides a kind of image display system, and described image display system includes figure
As transition components, usb data connecting line and mobile terminal device, described image transition components include first interface, described image
Transition components are attached by the usb data connecting line with the mobile terminal device；
Described image transition components, for obtaining the simulation letter transmitted by the equipment to be debugged by the first interface
The image to be displayed data of number form；And by the image to be displayed data conversion of the analog signal form to USB differential signals
The image to be displayed data of form；And by the usb data connecting line, by the figure to be shown of the USB differential signalling forms
As data transmission to the mobile terminal device；
The mobile terminal device, the corresponding figure of image to be displayed data for showing the USB differential signalling forms
Picture, so that image of the engineering staff according to the mobile terminal device, debugs the equipment to be debugged.
Optionally, described image transition components include：Analog-digital converter and digital signal processor；
The analog-digital converter is used for the image to be displayed data conversion of the analog signal form to digital signal shape
The image to be displayed data of formula, and it is transmitted to the digital signal processor；
The digital signal processor, for by the image to be displayed data conversion of the digital signal form to described
The image to be displayed data of USB differential signalling forms.
Optionally, described image display system further includes power supply apparatus；
The power supply apparatus, for powering for the analog-digital converter and the digital signal processor.
Optionally, described image display system further includes voltage-stablizer；
The voltage-stablizer, for carrying the power supply module by the analog-digital converter and the digital signal processor
The first voltage of confession is converted to second voltage.
Optionally, the first interface is one or more.
Optionally, described image transition components further include second interface, and the mobile terminal device includes third interface；
Described image transition components are connect by the second interface with the usb data connecting line；
The mobile terminal device is connect by the third interface with the usb data connecting line.
Optionally, described image display system further includes memory；
The memory, the image to be displayed data for storing the USB differential signalling forms.
On the other hand, the utility model embodiment provides a kind of image transition components, and described image transition components include
First interface；
Described image transition components are attached for passing through usb data connecting line with mobile terminal device；By described
First interface obtains the image to be displayed data of the analog signal form transmitted by equipment to be debugged；And by the analog signal shape
The image to be displayed data conversion of formula to USB differential signalling forms image to be displayed data；It is connected by the usb data
Line, by the image to be displayed data transmission of the USB differential signalling forms to the mobile terminal device；So that described mobile whole
End equipment shows the corresponding image of image to be displayed data of the USB differential signalling forms, so that engineering staff is according to described
Image shown by mobile terminal device debugs the equipment to be debugged.
Optionally, described image transition components include：Analog-digital converter and digital signal processor；
The analog-digital converter is used for the image to be displayed data conversion of the analog signal form to digital signal shape
The image to be displayed data of formula, and it is transmitted to the digital signal processor；
The digital signal processor, for by the image to be displayed data conversion of the digital signal form to described
The image to be displayed data of USB differential signalling forms.
Optionally, described image transition components further include power supply apparatus：
The power supply apparatus, for powering for the analog-digital converter and the digital signal processor.
Optionally, described image transition components further include voltage-stablizer；
The voltage-stablizer, for carrying the power supply module by the analog-digital converter and the digital signal processor
The first voltage of confession is converted to second voltage.
Optionally, the first interface is one or more.
Optionally, the figure image transition components further include memory；
The memory, the image to be displayed data for storing the USB differential signalling forms.
In the utility model embodiment, image display system includes that image transition components, usb data connecting line and movement are whole
End equipment, image transition components include first interface, image transition components by usb data connecting line and mobile terminal device into
Row connection；Image transition components wait showing for obtaining analog signal form transmitted by equipment to be debugged by first interface
Show image data；And by the image to be displayed of the image to be displayed data conversion of analog signal form to USB differential signalling forms
Data；And by usb data connecting line, by the image to be displayed data transmission of USB differential signalling forms to mobile terminal device；
Mobile terminal device, the corresponding image of image to be displayed data for showing USB differential signalling forms, so that engineering staff's root
According to the image shown by mobile terminal device, treats commissioning device and debugged.
In the utility model embodiment, using image transition components that usb data connecting line is attached and shifting can be passed through
Dynamic terminal device realizes the detection debugging for treating commissioning device, and above-mentioned image transition components and mobile terminal device are detachably taken
Band, and above-mentioned mobile terminal device can be the portable mobile terminal device of engineering staff.When constructing at the scene, engineering
Image transition components can be passed through usb data connecting line, the portable mobile terminal device of access institute, with to being obtained by personnel
The equipment acquired image data to be debugged taken are shown, and then the image according to mobile terminal device, are treated
Commissioning device is debugged.It realizes to install and debugging the engineering staff of video camera at the scene, portable correlation is provided
Detection debugging acid.Certainly, implement the utility model any product or method it is not absolutely required to and meanwhile reach the above institute
All advantages stated.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of engineering treasured；
A kind of structural schematic diagram for image display system that Fig. 2 is provided by the embodiment of the present invention；
A kind of another structural schematic diagram for image display system that Fig. 3 is provided by the embodiment of the present invention；
A kind of structural schematic diagram for image transition components that Fig. 4 is provided by the embodiment of the present invention；
A kind of another structural schematic diagram for image transition components that Fig. 5 is provided by the embodiment of the present invention.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of image display system and a kind of image transition components, to be embodied as existing
The engineering staff of field installation and debugging video camera, provides portable relevant detection debugging acid.
As shown in Fig. 2, the utility model embodiment provides a kind of image display system 200, the image display system 200
May include image transition components 210,220 He of USB (Universal Serial Bus, universal serial bus) data connecting line
Mobile terminal device 230, above-mentioned image transition components 210 may include first interface 211, and above-mentioned image transition components 210 are logical
Usb data connecting line 220 is crossed to be attached with mobile terminal device 230；
Image transition components 210, for obtaining the analog signal transmitted by equipment 240 to be debugged by first interface 211
The image to be displayed of form；And the image to be displayed data conversion of analog signal form to USB differential signalling forms is waited showing
Show image data；And by usb data connecting line 220, by the image to be displayed data transmission of USB differential signalling forms to movement
Terminal device 230；
Mobile terminal device 230, the image to be displayed data for showing USB differential signalling forms, so that engineering staff
According to the image to be displayed data of shown USB differential signalling forms, treats commissioning device 240 and debugged.
In one implementation, above-mentioned equipment to be debugged 240 can be the image capture devices such as video camera, wherein on
It can be spherical camera, monopod video camera etc. to state video camera, and the utility model embodiment is not to the concrete type of video camera
It is defined.
Above-mentioned video camera can acquire image to be displayed data, and by the image to be displayed data acquired with analog signal
Form, is transmitted to image transition components 210, by above-mentioned with the to be shown of analog signal form transmission in the utility model embodiment
Image data, referred to as the image to be displayed data of analog signal form.
In oneainstance, the image to be displayed data of above-mentioned analog signal form can be CVBS (Composite
Video Broadcast Signal or Composite Video Blanking and Sync, Composite Video Baseband Signal or
Composite video blanking with it is synchronous) image data.
In the utility model embodiment, when needing to debug above-mentioned equipment 240 to be debugged, needing first will be above-mentioned
Image transition components 210 are attached by usb data connecting line 220 and mobile terminal device 230, by above-mentioned image conversion group
After part 210 is attached by usb data connecting line 220 and mobile terminal device 230, above-mentioned equipment 240 to be debugged is carried out
Subsequent debugging flow.Specifically, above-mentioned image transition components 210 can obtain equipment 240 to be debugged by first interface 211
The image to be displayed data of transmitted analog signal form, and by the image to be displayed data conversion of above-mentioned analog signal form
To the image to be displayed data of USB differential signalling forms, with can be by usb data connecting line 220, by above-mentioned image to be displayed
For data transmission to mobile terminal device 230, mobile terminal device 230 is to be shown based on the USB differential signalling forms received
Image data performs image display.
Wherein, in oneainstance, when the image to be displayed data of above-mentioned analog signal form are CVBS image datas, on
It can be BNC (Bayonet Nut Connector, snap-fit connector) interface to state first interface 211.
Above-mentioned mobile terminal device 230 can be any image to be displayed that can show above-mentioned USB differential signalling forms
The corresponding image of data and mobile terminal equipment.In one implementation, in order to be preferably embodied as install and adjust
Engineering staff's relevant detection debugging acid easy to carry of video camera is tried, above-mentioned mobile terminal device 230 can be to carry out in advance
Surely the smart mobile phone being arranged, correspondingly, above-mentioned usb data connecting line 220 can be the included USB numbers of above-mentioned smart mobile phone manufacture
According to line.
It is understood that smart mobile phone is to have become the portable means of communication of people, the utility model is implemented
Example in, using smart mobile phone as above-mentioned mobile terminal device 230 so that construct at the scene in engineering staff, i.e., in-site installation and
When debugging video camera, the above-mentioned image transition components 210 in the utility model embodiment and above-mentioned USB numbers only can be specially carried
According to connecting line 220.Make the easily portable above-mentioned relevant detection debugging acid of engineering staff, i.e., above-mentioned relevant detection
Debugging acid may include：Above-mentioned image transition components 210, above-mentioned usb data connecting line 220 and above-mentioned mobile terminal device
230.
In addition, when using smart mobile phone as when above-mentioned mobile terminal device 230, it is above-mentioned relevant reducing to a certain degree
Detect the production cost of debugging acid.
Wherein, the smart mobile phone of above-mentioned carry out predetermined set can be：The smart mobile phone at intended client end is installed, it is above-mentioned
Intended client end can be：It can handle and show the visitor of the corresponding image of image to be displayed data of USB differential signalling forms
Family end.In one implementation, the volume of above-mentioned image transition components is suitable with the volume of smart mobile phone, i.e., above-mentioned image turns
The absolute value of the difference for changing the volume of component and the volume of smart mobile phone is no more than default value.Compared to bulky engineering treasured, originally
Above-mentioned image transition components 210, mobile terminal device 230 and usb data connecting line 220 in utility model embodiment,
During the site operation of installation and debugging video camera, it is easier to be carried by engineering staff.
In the utility model embodiment, the image transition components that can be attached by usb data connecting line 220 are utilized
210 and mobile terminal device 230, realize the detection debugging for treating commissioning device 240, above-mentioned image transition components 210 and mobile
Terminal device 230 detachably carries, and above-mentioned mobile terminal device 230 can be the portable mobile terminal of engineering staff
Equipment 230.When constructing at the scene, image transition components 210 can be connected 220 lines by engineering staff by usb data, access institute
Portable mobile terminal device 230, to be shown to acquired 240 acquired image data of equipment to be debugged,
And then the image according to mobile terminal device 230, it treats commissioning device 240 and is debugged.It realizes to pacify at the scene
The engineering staff of dress and debugging video camera, provides portable relevant detection debugging acid.
In one implementation, as shown in figure 3, above-mentioned image transition components 210 may include：Analog-digital converter 212
With digital signal processor 213；
Analog-digital converter 212 is used for the image to be displayed data conversion of analog signal form to digital signal form
Image to be displayed data, and it is transmitted to digital signal processor；
Digital signal processor 213 is used for the image to be displayed data conversion of digital signal form to USB differential signals
The image to be displayed data of form.
Wherein, above-mentioned analog-digital converter 212 can be referred to as AD (Analog-to-Digital Convert) converter,
In oneainstance, above-mentioned analog-digital converter 212 can be high-speed video AD conversion chip.Above-mentioned digital signal processor 213
It can be DSP (Digital Signal Processing) chip.
In the utility model embodiment, analog-digital converter 212 is received to be believed by the simulation that above-mentioned first interface 211 is obtained
The image to be displayed data of number form, by the image to be displayed data conversion of above-mentioned analog signal form to digital signal form
Image to be displayed data, and it is transmitted to digital signal processor 213；Above-mentioned digital signal processor 213 receives above-mentioned number letter
The image to be displayed data of number form, and by the image to be displayed data conversion of above-mentioned digital signal form to USB differential signals
The image to be displayed data of form, and by usb data connecting line 220, it is transmitted to mobile terminal device 230, to carry out image
Display.
In one implementation, in order to ensure in image display system 200 that the utility model embodiment is provided
The normal work of image transition components 210, as shown in figure 3, above-mentioned image display system 200 can also include power supply apparatus 250；
Power supply apparatus 250, for powering for analog-digital converter 212 and digital signal processor 213.
In oneainstance, above-mentioned power supply apparatus 250 can respectively with above-mentioned analog-digital converter 212 and above-mentioned digital signal
Processor 213 connects, for powering for above-mentioned analog-digital converter 212 and above-mentioned digital signal processor 213.
In oneainstance, 250 provided voltage of above-mentioned power supply apparatus, may be with above-mentioned analog-digital converter 212 and above-mentioned
When digital signal processor 213 works normally, required voltage mismatches.In order to preferably ensure 212 He of above-mentioned analog-digital converter
The normal work of above-mentioned digital signal processor 213, and ensure above-mentioned analog-digital converter 212 and above-mentioned digital signal processor
213 service life.In the utility model embodiment, as shown in figure 3, above-mentioned image display system 200 can also include voltage stabilizing
Device 260；
Voltage-stablizer 260, for provide power supply apparatus 250 by analog-digital converter 212 and digital signal processor 213
First voltage is converted to second voltage.
In the utility model embodiment, 250 output voltages of power supply apparatus are known as first voltage, above-mentioned power supply apparatus
The first voltages of 250 outputs first pass around above-mentioned voltage-stablizer 260, and above-mentioned voltage-stablizer 260 converts above-mentioned first voltage to meeting
After above-mentioned analog-digital converter 212 and above-mentioned digital signal processor 213 work normally required voltage, then inputs above-mentioned modulus and turn
Parallel operation 212 and above-mentioned digital signal processor 213.Meet above-mentioned analog-digital converter 212 by above-mentioned in the utility model embodiment
Required voltage, which is worked normally, with above-mentioned digital signal processor 213 is known as second voltage, in one implementation, above-mentioned
One voltage can be 5v (volt), and above-mentioned second voltage can be 3.3v (volt).
In one implementation, above-mentioned power supply apparatus 250 and above-mentioned voltage-stablizer 260 can be with above-mentioned image transition components
210 are built in same housing, can preferably realize the portability of engineering site construction.
In another scenario, the image display system 200 that the utility model embodiment is provided can also include with
250 corresponding power-supply controller of electric part of above-mentioned power supply apparatus, the power-supply controller of electric part is for controlling whether above-mentioned power supply apparatus 250 is located
In powering mode, when power-supply controller of electric part, which controls above-mentioned power supply apparatus 250, is in powering mode, above-mentioned power supply apparatus 250 is
Above-mentioned analog-digital converter 212 and above-mentioned digital signal processor 213 are powered, when power-supply controller of electric part controls above-mentioned power supply apparatus
250 be in non-powering mode when, above-mentioned power supply apparatus 250 be above-mentioned analog-digital converter 212 and above-mentioned digital signal processor
213 power supplies.
In one implementation, above-mentioned first interface 211 can be one or more.
When above-mentioned first interface 211 is one, the image transition components 210 in above-mentioned image display system 200 can be with
The image to be displayed of the analog signal form transmitted by an equipment 240 to be debugged is obtained by said one first interface 211
Data, and the image to be displayed data conversion of obtained analog signal form to USB differential signalling forms is waited showing
Show image data；And by usb data connecting line 220, the image to be displayed data of obtained USB differential signalling forms are passed
Mobile terminal device 230 is transported to, at this point, above-mentioned mobile terminal device 230 can only show waiting for for USB differential signalling form
The corresponding image of display image data.Above-mentioned image display system 200 can only support simultaneously to an equipment 240 to be debugged into
Row debugging.
When above-mentioned first interface 211 is multiple, above-mentioned image transition components 210 can pass through above-mentioned multiple first interfaces
211, obtain the image to be displayed data of the analog signal form transmitted by multiple equipment to be debugged, wherein each first interface
211 correspond to an equipment 240 to be debugged, i.e., each first interface 211 corresponds to the image to be displayed data of analog signal form all the way；
Subsequent, above-mentioned image transition components 210 can and be about to the image to be displayed data conversion of each analog signal form to USB
The image to be displayed data of differential signalling form, and in parallel through usb data connecting line 220 by every USB differential signalling forms
Image to be displayed data transmission to mobile terminal device 230, above-mentioned mobile terminal device 230 can be with the every USB of split screen display available
The corresponding image of image to be displayed data of differential signalling form.Wherein, in one implementation, above-mentioned first interface 211
It can be 4, i.e. above-mentioned image display system 200 can be supported to debug 4 equipment 240 to be debugged simultaneously.
When the above-mentioned analog-digital converter 212 that above-mentioned image transition components 210 include be high-speed video AD conversion chip, and on
When to state above-mentioned digital signal processor 213 that image transition components 210 include be dsp chip, high-speed video AD conversion chip is logical
The image to be displayed data for crossing the analog signal form that each first interface 211 obtains transmitted by an equipment 240 to be debugged, by institute
The image to be displayed data parallel of each analog signal form obtained is converted to the figure to be shown of the digital signal form of 8bit
As data, herein can the image to be displayed data of each digital signal form be referred to as：Parallel digital signal form it is to be shown
Image data；Subsequent, by the image to be displayed data transmission of above-mentioned parallel digital signal form to dsp chip, dsp chip will
The image to be displayed data parallel of above-mentioned parallel digital signal form is converted to the image to be displayed number of USB differential signalling forms
According to, and it is transmitted to mobile terminal device 230 in parallel through usb data connecting line 220.Wherein, when high-speed video AD conversion chip
The image to be displayed data that multichannel analog signals form is obtained by first interface 211, i.e., obtained multiple by first interface 211
When the image to be displayed data of the analog signal form transmitted by equipment to be debugged, above-mentioned high-speed video AD conversion chip is mostly logical
Road AD conversion chip, wherein above-mentioned high-speed video AD conversion chip is by the figure to be shown of each analog signal form obtained
Can be that each access needle pair one is simulated when converting to the image to be displayed data of the digital signal form of 8bit as data parallel
The image to be displayed data of signal form carry out conversion process.
In the utility model embodiment, it can support to debug multiple equipment 240 to be debugged simultaneously, to a certain degree
On improve the working efficiency of engineering staff.
In one implementation, above-mentioned image transition components 210 can also include second interface, and above-mentioned mobile terminal is set
Standby 230 include third interface；
Above-mentioned image transition components 210 are connect by second interface with usb data connecting line 220；
Above-mentioned mobile terminal device 230 is connect by third interface with usb data connecting line 220.
In oneainstance, above-mentioned second interface and above-mentioned third interface all can be USB interfaces.
In one implementation, the summary and review for the ease of subsequent engineering staff to site operation problem, can
It is stored with the image to be displayed data to above-mentioned USB differential signalling forms.Above-mentioned image display system 200 can also include
Memory；
Memory, the image to be displayed data for storing USB differential signalling forms.
Wherein, above-mentioned memory can be built in inside above-mentioned mobile terminal device 230, it is also possible to above-mentioned figure
As transition components are built in same housing.
Corresponding to above system embodiment, as shown in figure 4, the utility model embodiment additionally provides a kind of image conversion group
Part 410, the image transition components include first interface 411；
Image transition components 410, for being connected by USB (Universal Serial Bus, universal serial bus) data
Wiring 420 is attached with mobile terminal device 430；The simulation transmitted by equipment 440 to be debugged is obtained by first interface 411
The image to be displayed data of signal form；And by the image to be displayed data conversion of analog signal form to USB differential signal shapes
The image to be displayed data of formula；By usb data connecting line 420, by the image to be displayed data transmission of USB differential signalling forms
To mobile terminal device 430；So that mobile terminal device 430 shows that the image to be displayed data of USB differential signalling forms correspond to
Image so that image of the engineering staff according to mobile terminal device 430, treats commissioning device 440 and is debugged.
It is understood that above-mentioned image transition components 410 can pass through USB interface and above-mentioned usb data connecting line 420
It is attached, also, above-mentioned mobile terminal device 430 can also be carried out by USB interface and above-mentioned usb data connecting line 420
Connection.
In one implementation, above-mentioned equipment to be debugged 440 can be the image capture devices such as video camera, wherein on
It can be spherical camera, monopod video camera etc. to state video camera, and the utility model embodiment is not to the concrete type of video camera
It is defined.
Above-mentioned video camera can acquire image to be displayed data, and by the image to be displayed data acquired with analog signal
Form, is transmitted to image transition components 210, by above-mentioned with the to be shown of analog signal form transmission in the utility model embodiment
Image data, referred to as the image to be displayed data of analog signal form.
In oneainstance, the image to be displayed data of above-mentioned analog signal form can be CVBS (Composite
Video Broadcast Signal or Composite Video Blanking and Sync, Composite Video Baseband Signal or
Composite video blanking with it is synchronous) image data.
In the utility model embodiment, when needing to debug above-mentioned equipment 240 to be debugged, needing first will be above-mentioned
Image transition components 210 are attached by usb data connecting line 220 and mobile terminal device 230, by above-mentioned image conversion group
After part 210 is attached by usb data connecting line 220 and mobile terminal device 230, above-mentioned equipment 240 to be debugged is carried out
Subsequent debugging flow.Specifically, above-mentioned image transition components 410 can obtain equipment 440 to be debugged by first interface 411
The image to be displayed data of transmitted analog signal form, and by the image to be displayed data conversion of above-mentioned analog signal form
To the image to be displayed data of USB differential signalling forms, with can be by usb data connecting line 420, by above-mentioned image to be displayed
For data transmission to mobile terminal device 430, mobile terminal device 430 is to be shown based on the USB differential signalling forms received
Image data performs image display.
Wherein, in oneainstance, when the image to be displayed data of above-mentioned analog signal form are CVBS image datas, on
It can be BNC (Bayonet Nut Connector, snap-fit connector) interface to state first interface 211.
Above-mentioned mobile terminal device 430 can be any image to be displayed that can show above-mentioned USB differential signalling forms
The corresponding image of data and mobile terminal equipment.In one implementation, in order to be preferably embodied as install and adjust
Engineering staff's relevant detection debugging acid easy to carry of video camera is tried, above-mentioned mobile terminal device 430 can be to carry out in advance
Surely the smart mobile phone being arranged, correspondingly, above-mentioned usb data connecting line 420 can be the included USB numbers of above-mentioned smart mobile phone manufacture
According to line.
It is understood that smart mobile phone is to have become the portable means of communication of people, the utility model is implemented
Example in, using smart mobile phone as above-mentioned mobile terminal device 430 so that construct at the scene in engineering staff, i.e., in-site installation and
When debugging video camera, the above-mentioned image transition components 410 in the utility model embodiment and above-mentioned USB numbers only can be specially carried
According to connecting line 420.Make the easily portable above-mentioned relevant detection debugging acid of engineering staff, i.e., above-mentioned relevant detection
Debugging acid may include：Above-mentioned image transition components 410, above-mentioned usb data connecting line 420 and above-mentioned mobile terminal device
430.
In addition, when using smart mobile phone as when above-mentioned mobile terminal device 430, it is above-mentioned relevant reducing to a certain degree
Detect the production cost of debugging acid.
Wherein, the smart mobile phone of above-mentioned carry out predetermined set can be：The smart mobile phone at intended client end is installed, it is above-mentioned
Intended client end can be：It can handle and show the visitor of the corresponding image of image to be displayed data of USB differential signalling forms
Family end.In one implementation, the volume of above-mentioned image transition components is suitable with the volume of smart mobile phone, i.e., above-mentioned image turns
The absolute value of the difference for changing the volume of component and the volume of smart mobile phone is no more than default value.Compared to bulky engineering treasured, originally
Above-mentioned image transition components 410, mobile terminal device 430 and usb data connecting line 420 in utility model embodiment,
During the site operation of installation and debugging video camera, it is easier to be carried by engineering staff.
In the utility model embodiment, the image transition components that can be attached by usb data connecting line 420 are utilized
410 and mobile terminal device 430, realize the detection debugging for treating commissioning device 440, above-mentioned image transition components 410 and mobile
Terminal device 430 detachably carries, and above-mentioned mobile terminal device can be that the portable mobile terminal of engineering staff is set
Standby 430.When constructing at the scene, engineering staff can by image transition components 410 by usb data connecting line 420, access institute with
The mobile terminal device 430 that body carries, to be shown to acquired 440 acquired image data of equipment to be debugged, into
And the image according to mobile terminal device 430, it treats commissioning device 440 and is debugged.It realizes to install at the scene
With the engineering staff of debugging video camera, portable relevant detection debugging acid is provided.
In one implementation, as shown in figure 5, above-mentioned image transition components 410 may include：Analog-digital converter 412
With digital signal processor 413；
Analog-digital converter 412 is used for the image to be displayed data conversion of analog signal form to digital signal form
Image to be displayed data, and it is transmitted to digital signal processor；
Digital signal processor 413 is used for the image to be displayed data conversion of digital signal form to USB differential signals
The image to be displayed data of form.
Wherein, above-mentioned analog-digital converter 412 can be referred to as AD (Analog-to-Digital Convert) converter,
In oneainstance, above-mentioned analog-digital converter 412 can be high-speed video AD conversion chip.Above-mentioned digital signal processor 413
It can be DSP (Digital Signal Processing) chip.
In the utility model embodiment, analog-digital converter 412 is received to be believed by the simulation that above-mentioned first interface 411 is obtained
The image to be displayed data of number form, by the image to be displayed data conversion of above-mentioned analog signal form to digital signal form
Image to be displayed data, and it is transmitted to digital signal processor 413；Above-mentioned digital signal processor 413 receives above-mentioned number letter
The image to be displayed data of number form, and by the image to be displayed data conversion of above-mentioned digital signal form to USB differential signals
The image to be displayed data of form, and by usb data connecting line 420, it is transmitted to mobile terminal device 430, to carry out image
Display.
In one implementation, in order to ensure image transition components 410 that the utility model embodiment is provided just
Often work, as shown in figure 5, above-mentioned image transition components 410 can also include power supply apparatus 414；
Power supply apparatus 414, for powering for analog-digital converter 412 and digital signal processor 413.
In oneainstance, above-mentioned power supply apparatus 414 can respectively with above-mentioned analog-digital converter 412 and above-mentioned digital signal
Processor 413 connects, for powering for above-mentioned analog-digital converter 412 and above-mentioned digital signal processor 413.
In oneainstance, 414 provided voltage of above-mentioned power supply apparatus, may be with above-mentioned analog-digital converter 412 and above-mentioned
When digital signal processor 413 works normally, required voltage mismatches.In order to preferably ensure 412 He of above-mentioned analog-digital converter
The normal work of above-mentioned digital signal processor 413, and ensure above-mentioned analog-digital converter 412 and above-mentioned digital signal processor
413 service life.In the utility model embodiment, as shown in figure 5, above-mentioned image transition components 410 can also include voltage stabilizing
Device 415；
Voltage-stablizer 415, for provide power supply apparatus 414 by analog-digital converter 412 and digital signal processor 413
First voltage is converted to second voltage.
In the utility model embodiment, 414 output voltages of power supply apparatus are known as first voltage, above-mentioned power supply apparatus
The first voltages of 414 outputs first pass around above-mentioned voltage-stablizer 415, and above-mentioned voltage-stablizer 415 converts above-mentioned first voltage to meeting
After above-mentioned analog-digital converter 412 and above-mentioned digital signal processor 413 work normally required voltage, then inputs above-mentioned modulus and turn
Parallel operation 412 and above-mentioned digital signal processor 413.Meet above-mentioned analog-digital converter 412 by above-mentioned in the utility model embodiment
Required voltage, which is worked normally, with above-mentioned digital signal processor 413 is known as second voltage, in one implementation, above-mentioned
One voltage can be 5v (volt), and above-mentioned second voltage can be 3.3v (volt).
In another scenario, the image transition components 410 that the utility model embodiment is provided can also include with
414 corresponding power-supply controller of electric part of above-mentioned power supply apparatus, the power-supply controller of electric part is for controlling whether above-mentioned power supply apparatus 414 is located
In powering mode, when power-supply controller of electric part, which controls above-mentioned power supply apparatus 414, is in powering mode, above-mentioned power supply apparatus 414 is
Above-mentioned analog-digital converter 412 and above-mentioned digital signal processor 413 are powered, when power-supply controller of electric part controls above-mentioned power supply apparatus
414 be in non-powering mode when, above-mentioned power supply apparatus 414 be above-mentioned analog-digital converter 412 and above-mentioned digital signal processor
413 power supplies.
In one implementation, above-mentioned first interface 411 can be one or more.
When above-mentioned first interface 411 is one, above-mentioned image transition components 410 can be connect by said one first
Mouth 411 obtains the image to be displayed data of the analog signal form transmitted by an equipment 440 to be debugged, and one will obtained
The image to be displayed data conversion of a analog signal form to USB differential signalling forms image to be displayed data；And pass through USB
Data connecting line 420, by the image to be displayed data transmission of obtained USB differential signalling forms to mobile terminal device 430,
At this point, above-mentioned mobile terminal device 430 can only show the corresponding figure of image to be displayed data of a USB differential signalling form
Picture.Above-mentioned image transition components 410 can only be supported to debug an equipment 440 to be debugged simultaneously.
When above-mentioned first interface 411 is multiple, above-mentioned image transition components 410 can pass through above-mentioned multiple first interfaces
411, obtain the image to be displayed data of the analog signal form transmitted by multiple equipment 440 to be debugged, wherein every 1 first connects
Mouth 411 corresponds to an equipment 440 to be debugged, i.e., each first interface 411 corresponds to the image to be displayed number of analog signal form all the way
According to；Subsequent, above-mentioned image transition components 410 can and be about to the image to be displayed data conversion of each analog signal form extremely
The image to be displayed data of USB differential signalling forms, and in parallel through usb data connecting line 420 by every USB differential signal shapes
For the image to be displayed data transmission of formula to mobile terminal device 430, above-mentioned mobile terminal device 430 can be each with split screen display available
The corresponding image of image to be displayed data of USB differential signalling forms.Wherein, in one implementation, above-mentioned first interface
411 can be 4, i.e. above-mentioned image transition components 410 can be supported to debug 4 equipment 440 to be debugged simultaneously.
When the above-mentioned analog-digital converter 412 that above-mentioned image transition components 410 include be high-speed video AD conversion chip, and on
When to state above-mentioned digital signal processor 413 that image transition components 410 include be dsp chip, high-speed video AD conversion chip is logical
The image to be displayed data for crossing the analog signal form that each first interface 411 obtains transmitted by an equipment 440 to be debugged, by institute
The image to be displayed data parallel of each analog signal form obtained is converted to the figure to be shown of the digital signal form of 8bit
As data, herein can the image to be displayed data of each digital signal form be referred to as：Parallel digital signal form it is to be shown
Image data；Subsequent, by the image to be displayed data transmission of above-mentioned parallel digital signal form to dsp chip, dsp chip will
The image to be displayed data parallel of above-mentioned parallel digital signal form is converted to the image to be displayed number of USB differential signalling forms
According to, and it is transmitted to mobile terminal device in parallel through usb data connecting line 420.Wherein, when high-speed video AD conversion chip passes through
First interface 411 obtains the image to be displayed data of multichannel analog signals form, i.e., is obtained by first interface 411 and multiple wait adjusting
When trying the image to be displayed data of the analog signal form transmitted by equipment 440, above-mentioned high-speed video AD conversion chip is mostly logical
Road AD conversion chip, wherein above-mentioned high-speed video AD conversion chip is by the figure to be shown of each analog signal form obtained
Can be that each access needle pair one is simulated when converting to the image to be displayed data of the digital signal form of 8bit as data parallel
The image to be displayed data of signal form carry out conversion process.
In the utility model embodiment, it can support to debug multiple equipment 440 to be debugged simultaneously, to a certain degree
On improve the working efficiency of engineering staff.
In one implementation, the summary and review for the ease of subsequent engineering staff to site operation problem, can
It is stored with the image to be displayed data to above-mentioned USB differential signalling forms.Above-mentioned figure image transition components 410 can also wrap
Include memory；
Memory, the image to be displayed data for storing USB differential signalling forms.
In one implementation, above-mentioned memory can be connect with above-mentioned digital signal processor, to obtain above-mentioned USB
The image to be displayed data of differential signalling form, and stored.
The above is only the preferred embodiment of the utility model only, is not intended to limit the protection model of the utility model
It encloses.Any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, are all contained in this reality
With in novel protection domain.
Claims (10)
1. a kind of image display system, which is characterized in that described image display system includes image transition components, usb data company
Wiring and mobile terminal device, described image transition components include first interface, and described image transition components pass through the USB numbers
It is attached according to connecting line and the mobile terminal device；
Described image transition components, for obtaining the analog signal form transmitted by equipment to be debugged by the first interface
Image to be displayed data；And the image to be displayed data conversion of the analog signal form is waited for USB differential signalling forms
Display image data；And by the usb data connecting line, the image to be displayed data of the USB differential signalling forms are passed
Transport to the mobile terminal device；
The mobile terminal device, the corresponding image of image to be displayed data for showing the USB differential signalling forms.
2. image display system according to claim 1, which is characterized in that described image transition components include：Modulus turns
Parallel operation and digital signal processor；
The analog-digital converter is used for the image to be displayed data conversion of the analog signal form to digital signal form
Image to be displayed data, and it is transmitted to the digital signal processor；
The digital signal processor, for the image to be displayed data conversion of the digital signal form is poor to the USB
The image to be displayed data of sub-signal form.
3. image display system according to claim 2, which is characterized in that described image display system further includes power device
Part；
The power supply apparatus, for powering for the analog-digital converter and the digital signal processor.
4. image display system according to claim 3, which is characterized in that described image display system further includes voltage stabilizing
Device；
The voltage-stablizer, for being provided the power supply module analog-digital converter and the digital signal processor
First voltage is converted to second voltage.
5. according to claim 1-4 any one of them image display systems, which is characterized in that the first interface be one or
It is multiple.
6. according to claim 1-4 any one of them image display systems, which is characterized in that described image transition components also wrap
Second interface is included, the mobile terminal device includes third interface；
Described image transition components are connect by the second interface with the usb data connecting line；
The mobile terminal device is connect by the third interface with the usb data connecting line.
7. according to claim 1-4 any one of them image display systems, which is characterized in that described image display system is also wrapped
Include memory；
The memory, the image to be displayed data for storing the USB differential signalling forms.
8. a kind of image transition components, which is characterized in that described image transition components include first interface；
Described image transition components are attached for passing through usb data connecting line with mobile terminal device；Pass through described first
Interface obtains the image to be displayed data of the analog signal form transmitted by equipment to be debugged；And by the analog signal form
Image to be displayed data conversion to USB differential signalling forms image to be displayed data；It, will by the usb data connecting line
The image to be displayed data transmission of the USB differential signalling forms is to the mobile terminal device；So that the mobile terminal is set
The standby corresponding image of image to be displayed data for showing the USB differential signalling forms.
9. image transition components according to claim 8, which is characterized in that described image transition components include：Modulus turns
Parallel operation and digital signal processor；
The analog-digital converter is used for the image to be displayed data conversion of the analog signal form to digital signal form
Image to be displayed data, and it is transmitted to the digital signal processor；
The digital signal processor, for the image to be displayed data conversion of the digital signal form is poor to the USB
The image to be displayed data of sub-signal form.
10. image transition components according to claim 9, which is characterized in that
Described image transition components further include power supply apparatus：The power supply apparatus, for being the analog-digital converter and the number
Word signal processor is powered；
Described image transition components further include voltage-stablizer；
The voltage-stablizer, for being provided the power supply module analog-digital converter and the digital signal processor
First voltage is converted to second voltage.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817592.1U CN207897078U (en) | 2017-12-22 | 2017-12-22 | A kind of image display system and a kind of image transition components |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721817592.1U CN207897078U (en) | 2017-12-22 | 2017-12-22 | A kind of image display system and a kind of image transition components |
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| Country | Link |
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