阅读说明：本技术 一种图像通信装置以及图像通信装置的控制方法 (Image communication device and control method thereof ) 是由 李芳丽 于 2020-09-01 设计创作，主要内容包括：本发明涉及图像通信技术领域,公开了一种图像通信装置,该通信装置包括信号抗干扰系统,用于有线或者无线接收来自服务器上发送的带有标识信息的图像信号,并将接收到的图像信号传递至用于搭建信号传输路径的信号传输系统上；本发明克服了传统图像通信装置上数据传输速率较低的缺陷,提高了图像信号的传输速率,保证了图像信号传输的实时性,从而为实时故障诊断提供了保障,而且降低了信号受到外部干扰的概率,同时还可以对图像信号进行滤波以及输出调整,从而很好的解决了图像信号在传输过程中的信号衰竭,并对图像信号进行加速和缓存,避免了图像容易出现卡顿以及失帧的问题,保障了画面的清晰。(The invention relates to the technical field of image communication, and discloses an image communication device which comprises a signal anti-interference system, a signal transmission system and a signal processing system, wherein the signal anti-interference system is used for receiving an image signal with identification information sent from a server in a wired or wireless manner, and transmitting the received image signal to the signal transmission system for building a signal transmission path; the invention overcomes the defect of low data transmission rate of the traditional image communication device, improves the transmission rate of image signals, ensures the real-time property of image signal transmission, thereby providing guarantee for real-time fault diagnosis, reducing the probability of the signals being subjected to external interference, and simultaneously filtering and outputting and adjusting the image signals, thereby well solving the signal failure of the image signals in the transmission process, accelerating and caching the image signals, avoiding the problems of easy jamming and frame loss of the images, and ensuring the definition of the images.)

1. An image communication apparatus, characterized in that the communication apparatus comprises:

the signal anti-interference system (2) is used for receiving the image signal with the identification information sent from the server (1) in a wired or wireless mode and transmitting the received image signal to the signal transmission system (3) used for building a signal transmission path;

a signal distinguishing unit (202) for analyzing and authenticating the type of the currently received image signal, thereby determining whether the image signal is the information content required for specification;

an output adjustment unit (206) for discriminating the received image signal, generating a specific output path according to the self-attribute of the image signal, and storing the specific output path;

the transmission channel (302) is used for carrying out priority caching and real-time acceleration on the image signals in the transmission process and constructing a line for preventing external signal interference;

and the signal sending module (308) is used for sending the image signals in the transmission process, determining the sending time length of the signals according to the transmission time length of the image signals, and transmitting the determined image pictures to the display (4).

2. An image communication apparatus according to claim 1, wherein the transmission path (302) further comprises an interface module (305) for interfacing with an external device, a first buffer module (303) and a second buffer module (304) connected to the interface module (305) and preferentially buffering image signals, and a first acceleration module (306) and a second acceleration module (307) connected to the interface module (305) and preferentially accelerating image signals.

3. The image communication device according to claim 2, wherein the cache contents and the cache duration of the first cache module (303) and the second cache module (304) are the same, and the first cache module (303) and the second cache module (304) should record and backup the cache contents after caching.

4. The image communication apparatus according to claim 2, wherein the first acceleration module (306) and the second acceleration module (307) have the same acceleration content and acceleration time, and the first acceleration module (306) and the second acceleration module (307) further trace back the initial data information before acceleration after acceleration to determine the image signal change value before and after acceleration.

5. An image communication apparatus according to claim 2, wherein a first acceleration channel for image signal transmission is further established between the first acceleration module (306) and the interface module (305), and a second acceleration channel for image signal transmission is further established between the second acceleration module (307) and the interface module (305), wherein the first acceleration channel and the second acceleration channel have equal lengths.

6. An image communication apparatus according to claim 1, wherein a field programmable gate array FPGA (301) for collecting image signals is further connected to the head end of the transmission channel (302).

7. The image communication apparatus according to claim 1, wherein a signal receiving unit (201) for collecting the image signal is further connected to a head end of the signal distinguishing unit (202), a timing detecting unit (203) for determining the image signal is further connected to a tail end of the signal receiving unit (201), a single chip microcomputer (204) for analyzing and processing the image signal is simultaneously connected to tail ends of the signal distinguishing unit (202) and the timing detecting unit (203), and a filtering processing unit (205) for low-pass adjusting the image signal is further connected between the single chip microcomputer (204) and the output adjusting unit (206).

8. A method for controlling an image communication apparatus, the method comprising:

receiving an image signal sent from a server (1), detecting whether the image signal selected to be sent establishes normal communication, if so, acquiring an image transmission path, and if not, reselecting the type of the image signal to be sent;

after distinguishing and timing sequence detection are carried out on the received image signals, filtering processing is carried out, then the signals are transmitted to a transmission channel (302) through a first cache module (303) and a second cache module (304) to be cached and accelerated, the current image transmission speed and whether the current image transmission speed is interfered or not are obtained, if not, an image transmission path is obtained again, if yes, the image signals are cached, and the image signals are sent to a display (4).

Technical Field

The present invention relates to the field of image communication technologies, and in particular, to an image communication apparatus and a control method of the image communication apparatus.

Background

Image communication is communication for transmitting and receiving image signals or so-called image information. Unlike the currently widely used voice communication method, the method transmits not only voice but also visible information such as images, characters, and diagrams, and the visible information is converted into an electric signal by a video communication apparatus and transmitted, and then the electric signal is reproduced on the receiving side. The image communication may be said to be communication using visual information, or it may be referred to as communication of visual information.

However, in the conventional image communication apparatus, it is difficult to increase the transmission rate of the image signal and to subject the signal to external interference, and it is difficult to speed up and buffer the image signal and the image is prone to image sticking and frame dropping. Accordingly, those skilled in the art have provided an image communication apparatus and a control method of the image communication apparatus to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the present invention is to provide an image communication apparatus and a control method of the image communication apparatus, which solve the problems set forth in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

an image communication apparatus, the communication apparatus comprising:

the signal anti-interference system is used for receiving the image signal with the identification information sent from the server in a wired or wireless manner and transmitting the received image signal to the signal transmission system for building a signal transmission path;

the signal distinguishing unit is used for analyzing and authenticating the type of the currently received image signal so as to judge whether the image signal is the information content required by the specification;

the output adjusting unit is used for discriminating the received image signals, generating a specific output path according to the self attribute of the image signals and storing the specific output path;

the transmission channel is used for carrying out priority caching and real-time acceleration on the image signals in the transmission process and constructing a line for preventing external signal interference;

and the signal sending module is used for sending the image signals in the transmission process, determining the sending time length of the signals according to the transmission time length of the image signals, and transmitting the determined image pictures to the display.

As a still further scheme of the invention: the transmission channel also comprises an interface module for being in butt joint with external equipment, a first buffer module and a second buffer module which are connected with the interface module and are used for preferentially buffering the image signals, and a first acceleration module and a second acceleration module which are connected with the interface module and are used for preferentially accelerating the image signals.

As a still further scheme of the invention: the cache contents and the cache duration of the first cache module and the second cache module are the same, and the cache contents are recorded and backed up after the first cache module and the second cache module cache.

As a still further scheme of the invention: the first acceleration module and the second acceleration module have the same acceleration content and acceleration time, and the first acceleration module and the second acceleration module are used for tracing the initial data information before acceleration after acceleration so as to judge the image signal change value before and after acceleration.

As a still further scheme of the invention: a first acceleration channel for transmitting image signals is further established between the first acceleration module and the interface module, a second acceleration channel for transmitting image signals is further established between the second acceleration module and the interface module, and the lengths of the first acceleration channel and the second acceleration channel are equal.

As a still further scheme of the invention: the head end of the transmission channel is also connected with a field programmable gate array FPGA for collecting image signals.

As a still further scheme of the invention: the head end of the signal distinguishing unit is further connected with a signal receiving unit used for collecting image signals, the tail end of the signal receiving unit is further connected with a time sequence detection unit used for judging the image signals, meanwhile, the tail ends of the signal distinguishing unit and the time sequence detection unit are simultaneously connected with a single chip microcomputer used for analyzing and processing the image signals, and a filtering processing unit used for carrying out low-pass adjustment on the image signals is further connected between the single chip microcomputer and the output adjustment unit.

A method of controlling an image communication apparatus, the method comprising:

receiving an image signal sent from a server, detecting whether the image signal selected to be sent establishes normal communication, if so, acquiring an image transmission path, and if not, reselecting the type of the image signal to be sent;

after distinguishing and timing sequence detection are carried out on the received image signals, filtering processing is carried out, then the signals are transmitted to a transmission channel through a first cache module and a second cache module to be cached and accelerated, the current image transmission speed and whether the current image transmission speed is interfered or not are obtained, if not, an image transmission path is obtained again, if yes, the image signals are cached, and the image signals are sent to a display.

Compared with the prior art, the invention has the beneficial effects that: the invention overcomes the defect of low data transmission rate of the traditional image communication device, improves the transmission rate of image signals, ensures the real-time property of image signal transmission, thereby providing guarantee for real-time fault diagnosis, reducing the probability of the signals being subjected to external interference, and simultaneously filtering and outputting and adjusting the image signals, thereby well solving the signal failure of the image signals in the transmission process, accelerating and caching the image signals, avoiding the problems of easy jamming and frame loss of the images, and ensuring the definition of the images.

Drawings

FIG. 1 is a schematic diagram of an image communication apparatus;

fig. 2 is a schematic structural diagram of a signal anti-interference system in an image communication apparatus;

FIG. 3 is a schematic diagram of a signal transmission system in an image communication apparatus;

fig. 4 is a flowchart of a control method of an image communication apparatus.

In the figure: 1. a server; 2. a signal anti-interference system; 3. a signal transmission system; 4. a display; 201. a signal receiving unit; 202. a signal discrimination unit; 203. a timing detection unit; 204. a single chip microcomputer; 205. a filtering processing unit; 206. an output adjustment unit; 301. an FPGA; 302. a transmission channel; 303. a first cache module; 304. a second cache module; 305. an interface module; 306. a first acceleration module; 307. a second acceleration module; 308. and a signal sending module.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, an image communication apparatus includes:

the signal anti-interference system 2 is used for receiving the image signal with the identification information sent from the server 1 in a wired or wireless manner and transmitting the received image signal to the signal transmission system 3 for establishing a signal transmission path;

a signal distinguishing unit 202, configured to analyze and authenticate a type of a currently received image signal, so as to determine whether the image signal is an information content required for specification;

an output adjusting unit 206, configured to discriminate a received image signal, generate a specific output path according to an attribute of the image signal, and store the specific output path;

the transmission channel 302 is used for preferentially caching and accelerating the image signals in the transmission process in real time and constructing a line for preventing external signal interference;

the signal sending module 308 is configured to send the image signal in the transmission process, determine a sending time of the signal according to the transmission time of the image signal, and transmit the determined image to the display 4.

Preferably: the transmission channel 302 further includes an interface module 305 for interfacing with an external device, a first buffer module 303 and a second buffer module 304 connected to the interface module 305 and preferentially buffering image signals, and a first acceleration module 306 and a second acceleration module 307 connected to the interface module 305 and preferentially accelerating image signals.

Preferably: the cache contents and the cache durations of the first cache module 303 and the second cache module 304 are the same, and the cache contents are recorded and backed up after the first cache module 303 and the second cache module 304 cache.

Preferably: the first acceleration module 306 and the second acceleration module 307 have the same acceleration content and acceleration time, and the first acceleration module 306 and the second acceleration module 307 trace the initial data information before acceleration after acceleration, so as to determine the image signal change value before and after acceleration.

Preferably: a first acceleration channel for image signal transmission is also established between the first acceleration module 306 and the interface module 305, and a second acceleration channel for image signal transmission is also established between the second acceleration module 307 and the interface module 305, wherein the first acceleration channel and the second acceleration channel have equal lengths.

Preferably: the head end of the transmission channel 302 is also connected with a field programmable gate array FPGA301 for collecting image signals.

Preferably: the head end of the signal resolution unit 202 is further connected to a signal receiving unit 201 for collecting image signals, the tail end of the signal receiving unit 201 is further connected to a timing detection unit 203 for determining the image signals, meanwhile, the tail ends of the signal resolution unit 202 and the timing detection unit 203 are simultaneously connected to a single chip 204 for analyzing and processing the image signals, and a filtering processing unit 205 for low-pass adjusting the image signals is further connected between the single chip 204 and the output adjusting unit 206.

A method of controlling an image communication apparatus, the method comprising:

receiving an image signal sent from the server 1, detecting whether the image signal selected to be sent establishes normal communication, if so, acquiring an image transmission path, and if not, reselecting the type of the image signal to be sent;

after distinguishing and timing sequence detection are performed on the received image signals, filtering processing is performed, then the signals are transmitted to the transmission channel 302 through the first cache module 303 and the second cache module 304 to be cached and accelerated, the current image transmission speed and whether the current image transmission speed is interfered or not are obtained, if not, the image transmission path is obtained again, if yes, the image signals are cached, and the image signals are sent to the display 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.