CN218103299U - Wireless transmission device for video signals - Google Patents
Wireless transmission device for video signals Download PDFInfo
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- CN218103299U CN218103299U CN202221357871.5U CN202221357871U CN218103299U CN 218103299 U CN218103299 U CN 218103299U CN 202221357871 U CN202221357871 U CN 202221357871U CN 218103299 U CN218103299 U CN 218103299U
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Abstract
The utility model discloses a video signal's wireless transmission device, its characterized in that: the device comprises a video acquisition module, a video enhancement module, a movable transmission device, a signal repeater, a video receiving device, an HDMI wireless transmitter, a display module, a storage device and an intelligent identification module; the video acquisition module, the signal repeater, the video receiving device, the HDMI wireless transmitter and the display module are sequentially connected; the video enhancement module and the movable transmission device are respectively connected with the video acquisition module; the storage module and the intelligent identification module are respectively connected with the video receiving device; the wireless transmission device of the video signal can collect clear video images, wirelessly transmit and automatically adjust light at night; the mobile transmission device can safely access the stored video at any time; the video can be stored in different servers, so that the video is convenient to call; the video can be displayed on a large screen through a screen projection technology, and the intelligent identification module converts the audio into characters and automatically translates the characters.
Description
Technical Field
The utility model belongs to the technical field of signal transmission and specifically relates to a video signal's wireless transmission device.
Background
With the progress of communication technology, the transmission of video signals is more and more convenient and faster, and the video signals can be transmitted in a long distance by utilizing a wireless transmission technology. However, the prior art has limited communication distance, easy weakening of communication signals and low communication quality; when the video is collected, the problems that the stable transmission of the video signals and the high quality of the video transmission are difficult to maintain are solved, and when the power failure condition occurs, the video cannot be transmitted to the terminal, and a large amount of collected video can meet the defect that the video cannot be properly stored.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a video signal's wireless transmission device, problem in can effectual solution background art.
The purpose of the utility model is realized through the following technical scheme:
a wireless transmission device for video signals comprises a video acquisition module, a video enhancement module, a movable transmission device, a signal repeater, a video receiving device, an HDMI wireless transmitter, a display module, a storage device and an intelligent identification module; the video acquisition module, the signal repeater, the video receiving device, the HDMI wireless transmitter and the display module are sequentially connected; the video enhancement module and the movable transmission device are respectively connected with the video acquisition module; the storage module and the intelligent identification module are respectively connected with the video receiving device.
Preferably, the video acquisition module comprises a microprocessor, a camera device, a first communication module and a standby battery; the camera device, the standby battery and the first communication module are respectively connected with the microprocessor; the first communication module is in communication connection with the signal repeater.
Preferably, the video receiving device comprises a second communication module, a signal conversion module, a data processing module, a transmission interface module and a power supply module; the communication module II, the signal conversion module, the data processing module and the transmission interface module are sequentially connected; the power supply module is connected with the data processing module; and the second communication module is in communication connection with the signal repeater.
Preferably, the transmission interface module includes an HDMI interface, a DP1.4 interface, and an interface conversion chip, where the HDMI interface and the DP1.4 interface are respectively connected to the interface conversion chip, and the interface conversion chip is connected to the data processing module.
Preferably, the video enhancement module comprises a photosensitive sensor and a light emitting diode; the photosensitive sensor and the light emitting diode are respectively connected with the microprocessor.
Preferably, the movable transmission device comprises a single chip microcomputer, a data interface, a display screen, a storage module, a storage battery and a fingerprint identification module; the data interface, the display screen, the storage module, the fingerprint identification module and the storage battery are respectively connected with the single chip microcomputer; the data interface is also connected with the microprocessor.
Preferably, the signal repeater comprises a receiving antenna and a signal repeating module, and the receiving antenna is connected with the signal repeating module; the first communication module and the second communication module are respectively in communication connection with the receiving antenna.
Preferably, the storage device comprises a cloud storage server and a local server, the cloud storage server is in communication connection with the communication module, and the local server is connected with the data processing module.
Preferably, the intelligent recognition module is a voice recognizer, and the voice recognizer is connected with the data processing module.
Preferably, the display module comprises an LED high-definition display screen.
The utility model has the advantages that: the wireless transmission device of the video signal can collect clear images, eliminate noise, improve tone quality and pick up and reduce noise by human voice; the lamp light is automatically turned on at night and the brightness of the lamp light is adjusted, so that overexposure caused by strong light is prevented, and video unclear due to too dark light is prevented; the mobile transmission device can realize safe video storage and video watching at any time, and simultaneously can realize the video storage on a local server or a cloud storage server and the access and the viewing at any time and any place; the video can be displayed on a high-definition large screen through a screen projection technology, and the intelligent recognition module automatically translates the characters after converting the audio into the characters.
Drawings
Fig. 1 is a schematic diagram of a wireless transmission device for video signals;
FIG. 2 is a schematic diagram of a video capture module in a wireless transmission device for video signals;
fig. 3 is a schematic diagram of a video receiving module in a wireless transmission device for video signals.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention. It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples:
as shown in fig. 1, a wireless transmission device for video signals includes a video acquisition module, a video enhancement module, a movable transmission device, a signal repeater, a video receiving device, an HDMI wireless transmitter, a display module, a storage device, and an intelligent identification module; the video acquisition module, the signal repeater, the video receiving device, the HDMI wireless transmitter and the display module are sequentially connected; the video enhancement module and the movable transmission device are respectively connected with the video acquisition module; the storage module and the intelligent identification module are respectively connected with the video receiving device.
As shown in fig. 2, the video acquisition module includes a microprocessor, a camera device, a first communication module and a standby battery; camera devices including, but not limited to, video cameras, surveillance cameras, for capturing video images; the microprocessor is an arm processor and is used for processing and analyzing the image data; the standby battery is a storage battery and is used for continuously providing power supply when the power supply of the equipment is insufficient; the first communication module is used for wirelessly transmitting data.
The video enhancement module is used for improving the definition of the video shot at night, wherein the photosensitive sensor is GM5516 in type, the photosensitive sensor detects that the light intensity is lower than a set value and transmits a signal to the microprocessor, the microprocessor controls the light emitting diode to work, and the light supplement enables the image shot by the camera at night to be clearer.
The movable transmission device is convenient for viewing and storing videos shot by the camera device at any time and any place, the video leakage is effectively prevented, the storage module is 1704KAE, the singlechip is STM32F4, and the fingerprint identification module is a TYW fingerprint security chip; the storage battery continuously provides power for the movable transmission device, and the data interface is connected with the microprocessor, is used for wired transmission of video data and is stored in the storage module; simultaneously, can also be with video display on the display screen, the fingerprint identification module realizes that only the user through fingerprint identification can use the device smoothly.
As shown in fig. 3, the video receiving device is configured to transmit the video signal acquired by the video acquiring device to the terminal for display after data processing; the second communication module is of a BCM2055 type and is used for receiving the wireless video signals transmitted by the video acquisition module and further transmitting the video signals to the signal conversion module; the signal conversion module selects a U6100 model, converts the video signal into a video data stream and transmits the video data stream to the data processing module; the data processing module selects a chip with the model of HI3796CV300, decodes the data stream signal and transmits the data stream signal to the transmission interface module;
the transmission interface module comprises an HDMI (high-definition multimedia interface), a DP1.4 interface and an interface conversion chip, wherein the interface conversion chip is of an LT86102UXE model, and the DP1.4 interface, the HDMI interface and the video processing module are respectively connected with the interface conversion chip; the interface conversion chip can convert the video signal into a corresponding interface standard for transmission; the HDMI interface and the DP1.4 interface can be connected with a playing device.
The signal repeater comprises a receiving antenna and a signal repeating module, wherein the receiving antenna is used for receiving a video signal sent by the first communication module, the signal repeating module is of a ZR8000 type, and the distance of network transmission is enlarged by resending or forwarding a data signal to the second communication module.
The HDMI wireless transmitter comprises a video receiving end and a video transmitting end, and is used for restoring and transmitting audio and video signals to the display terminal, so that the video resolution can be ensured by strong data transmission capacity; a video receiving end of the HDMI wireless transmitter is connected with a transmission interface module of the video receiving device, and a video transmitting end is connected with the display module, so that the video can be projected on a screen.
The storage device comprises a cloud storage server and a local server, and the cloud storage server and the local server are used for storing video data; the video receiving device transmits the video to the cloud storage server through the communication module II, the video receiving device can also transmit the video to the local server through the data processing module, and the video receiving device can access, check and call the video stored in the cloud storage or the local server at any time.
The display module selects an LED high-definition display screen with the product model of RMMNT238NF, and is connected with the HDMI wireless transmitter, so that high-definition screen projection of the original picture quality can be realized.
The voice recognizer is in MS-10 model and connected with the data processing module, and can intelligently convert audio in the video into characters and support recognition of multi-national languages; meanwhile, the recognized characters can be automatically translated into the required language through the voice recognizer and displayed on the display module.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. A wireless transmission apparatus for video signals, characterized in that: the device comprises a video acquisition module, a video enhancement module, a movable transmission device, a signal repeater, a video receiving device, an HDMI wireless transmitter, a display module, a storage device and an intelligent identification module;
the video acquisition module, the signal repeater, the video receiving device, the HDMI wireless transmitter and the display module are sequentially connected;
the video enhancement module and the movable transmission device are respectively connected with the video acquisition module;
the storage device and the intelligent identification module are respectively connected with the video receiving device.
2. A wireless transmission apparatus of a video signal according to claim 1, wherein: the video acquisition module comprises a microprocessor, a camera device, a first communication module and a standby battery; the camera device, the standby battery and the first communication module are respectively connected with the microprocessor; and the first communication module is in communication connection with the signal repeater.
3. A wireless transmission apparatus of a video signal according to claim 2, wherein: the video receiving device comprises a second communication module, a signal conversion module, a data processing module, a transmission interface module and a power supply module;
the second communication module, the signal conversion module, the data processing module and the transmission interface module are sequentially connected; the power supply module is connected with the data processing module; and the second communication module is in communication connection with the signal repeater.
4. A wireless transmission apparatus of a video signal according to claim 3, wherein: the transmission interface module comprises an HDMI (high-definition multimedia interface), a DP1.4 interface and an interface conversion chip, wherein the HDMI and the DP1.4 interface are respectively connected with the interface conversion chip, and the interface conversion chip is connected with the data processing module.
5. A wireless transmission apparatus of a video signal according to claim 2, wherein: the video enhancement module comprises a photosensitive sensor and a light emitting diode; the photosensitive sensor and the light emitting diode are respectively connected with the microprocessor.
6. A wireless transmission apparatus of video signals according to claim 2, characterized in that: the mobile transmission device comprises a single chip microcomputer, a data interface, a display screen, a storage module, a storage battery and a fingerprint identification module; the data interface, the display screen, the storage module, the fingerprint identification module and the storage battery are respectively connected with the single chip microcomputer; the data interface is also connected with the microprocessor.
7. A wireless transmission apparatus of video signals according to claim 3, wherein: the signal repeater comprises a receiving antenna and a signal repeating module, and the receiving antenna is connected with the signal repeating module; the first communication module and the second communication module are respectively in communication connection with the receiving antenna.
8. A wireless transmission apparatus of video signals according to claim 3, wherein: the storage device comprises a cloud storage server and a local server, the cloud storage server is in communication connection with the communication module, and the local server is connected with the data processing module.
9. A wireless transmission apparatus of video signals according to claim 3, wherein: the intelligent recognition module is a voice recognizer, and the voice recognizer is connected with the data processing module.
10. A wireless transmission apparatus of a video signal according to claim 1, wherein: the display module is an LED high-definition display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357871.5U CN218103299U (en) | 2022-05-31 | 2022-05-31 | Wireless transmission device for video signals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221357871.5U CN218103299U (en) | 2022-05-31 | 2022-05-31 | Wireless transmission device for video signals |
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| CN218103299U true CN218103299U (en) | 2022-12-20 |
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| CN202221357871.5U Active CN218103299U (en) | 2022-05-31 | 2022-05-31 | Wireless transmission device for video signals |
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