CN112437506A - 5G AI interactive intelligent video gateway - Google Patents
5G AI interactive intelligent video gateway Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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- H—ELECTRICITY
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Abstract
The embodiment of the invention provides a 5G AI interactive intelligent video gateway, which comprises: the application processor is used for realizing the on-site efficient edge calculation of the gateway side; the memory is used for storing video data, acquired equipment data and cloud data; the interface module is used for providing various interfaces for connecting with external equipment; the network module is used for providing an external network communication function; the display screen is used for providing a display playing function and an operation interaction function; the camera is used for collecting video data; the loudspeaker is used for providing real-time audio playing and alarming functions; the audio sensor is used for collecting audio data. The 5G AI interactive intelligent video gateway provided by the embodiment of the invention integrates the touch screen and is internally provided with the operating system, the gateway operation and configuration are completed through the touch UI interface, the camera and the audio sensor are carried, the audio and video data acquisition and playing can be independently completed, the integration is obviously improved compared with the traditional gateway, the use cost of the gateway can be reduced, and various AI applications can be realized.
Description
Technical Field
The invention relates to the technical field of intelligent gateways, in particular to a 5G AI interactive intelligent video gateway.
Background
The intelligent gateway plays an important role in building an intelligent network system, along with the gradual enhancement of the performance of a chip, the intelligent gateway is gradually developing towards high performance, integration and multi-functionalization, the intelligent gateway on the market at present has large multifunction and single function, only can realize simple data receiving and sending and protocol conversion, the configuration process of the gateway is complex, a PC end is generally required to be connected or a mobile end device is required to be connected into a gateway network for gateway configuration and debugging, and the use threshold of the gateway is also greatly improved.
The traditional industrial gateway does not carry a video application function, and with the arrival of the age of 5G, due to the characteristics of large bandwidth and low time delay of 5G, a foundation is provided for the popularization and implementation of high-definition video application in the industrial internet, the integration of the gateway is improved, the gateway has a high-definition audio and video application function, and the functions of industrial field monitoring, high-definition video output and the like can be realized; meanwhile, the traditional gateway cannot complete local video decoding operation, and usually needs to upload a large amount of video data acquired on site to other equipment terminals for decoding and playing, so that the occupied uplink bandwidth resources are reduced, and the time delay is remarkably increased due to remote transmission; various characteristics of 5G also promote various AI applications to be widely applied to industrial Internet, and most of the current gateways carry MCUs with poor computing capability, are difficult to deal with multi-thread parallel operation of a convolutional neural network and cannot be competent for training AI models.
Disclosure of Invention
The embodiment of the invention provides a 5G AI interactive intelligent video gateway, which is used for solving the defects that the gateway in the prior art is complex in operation configuration, lacks a high-definition video application function, cannot independently complete high-definition video decoding and is insufficient in computing power and cannot be qualified for AI model training.
The 5G AI interactive intelligent video gateway provided by the embodiment of the invention comprises:
the device comprises an application processor, a memory, an interface module, a network module, a display screen, a camera, a loudspeaker and an audio sensor, wherein the application processor is respectively connected with the camera, the display screen and the audio sensor, the memory is connected with the network module, and the device comprises:
the application processor is used for realizing the on-site efficient edge calculation of the gateway side;
the memory is used for storing video data, acquired equipment data and cloud data;
the interface module is used for providing various types of interfaces for connecting with external equipment;
the network module is used for providing an external network communication function;
the display screen is used for providing a display playing function and an operation interaction function;
the camera is used for collecting video data;
the loudspeaker is used for providing real-time audio playing and alarming functions;
the audio sensor is used for collecting audio data.
Preferably, the application processor comprises a CPU, a GPU, an NPU, and an audiovisual PHY chip, wherein:
the CPU is used for performing core operation of gateway system operation;
the GPU is used for providing a video transcoding function and a decoding function for the gateway;
the NPU is used for accelerating neural network operation;
the audio and video PHY chip is used for realizing audio and video data collection and supporting various buses and interfaces.
Preferably, the memory includes eMMC and SDRAM, wherein:
the eMMC is used for storing high-definition video data, acquired equipment data and cloud data;
the SDRAM includes LPDDR SDRAM and DDR SDRAM.
Preferably, the interface module includes a plurality of transmission interfaces, a plurality of expansion interfaces, and a plurality of multimedia interfaces, wherein:
the transmission interfaces comprise an RS232 interface, an RS485 interface and an RJ45 interface;
the plurality of expansion interfaces comprise a USB interface and an SD card interface;
the multimedia interfaces comprise an HDMI interface, an MIPI interface and an SAI interface.
Preferably, the RJ45 interface is based on the SGMII protocol or the RGMII protocol;
the SD card interface and the USB interface are respectively externally connected with an SD card and a USB flash disk;
the HDMI is used for externally connecting various video terminal devices;
the MIPI comprises an MIPI CSI interface and an MIPI DSI interface, the MIPI CSI interface is used for being connected with image acquisition equipment, and the MIPI DSI interface is used for being connected with image display equipment;
the SAI interface is used for connecting audio equipment.
Preferably, the network module includes a WIFI module, a bluetooth module and a 5G Modem module, and the network module includes a plurality of external antennas, wherein:
the WIFI module is used for connecting a WIFI network;
the Bluetooth module is used for connecting a Bluetooth network;
the 5G Modem module is used for connecting a 5G network.
Preferably, the display screen is a high-definition touch display screen, is connected to the application processor through an MIPI DSI interface, and operates a preset operating system built in the gateway through the display screen.
Preferably, the camera is used for collecting various video data, transmitting the video data to the application processor through an MIPI CSI interface, and decoding the video data in real time by the application processor to realize playing on the display screen or an external display device.
Preferably, the audio sensor is used for collecting various audio data, and transmitting the audio data to the application processor through an SAI interface for analysis processing.
Preferably, the speaker is connected to the application processor through an SAI interface, and is configured to implement real-time audio playing and real-time alarm.
According to the 5G AI interactive intelligent video gateway provided by the embodiment of the invention, the operation and configuration of the gateway are completed through the integrated touch screen and the built-in operating system, the touch UI interface is used, the camera and the audio sensor are carried, the acquisition and the playing of audio and video data can be independently completed, the integration is obviously improved compared with the traditional gateway, the use cost of the gateway can be reduced, and various AI applications can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a diagram of a hardware structure of a gateway according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an appearance structure of a gateway according to an embodiment of the present invention.
Reference numerals:
1. an intelligent gateway housing; 2. A display screen;
3. a camera; 4. An antenna;
5. an RJ45 interface; 6. An RS485 interface;
7. an RS232 interface; 8. A USB interface;
9. a speaker; 10. An audio sensor;
11. an SD card interface; 12. An HDMI interface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Aiming at a plurality of problems in the prior art, how to improve the performance of the gateway to make the gateway useful and more computationally efficient can be matched with the development requirements of the application environment, and the gateway is an important link for the development of the future IoT platform. The embodiment of the invention provides a 5G AI interactive intelligent video gateway.
Fig. 1 is a hardware structure diagram of a gateway provided in an embodiment of the present invention, and fig. 2 is a schematic diagram of an appearance structure of a gateway provided in an embodiment of the present invention, where the 5G AI interactive intelligent video gateway provided in an embodiment of the present invention includes:
the device comprises an application processor, a memory, an interface module, a display screen 2, a network module, a camera 3, a loudspeaker 9 and an audio sensor 10.
In the intelligent network pipe shell 1, a CPU, a GPU and an NPU are integrated in the application processor, and an audio and video PHY chip is carried, wherein the CPU is used for performing core operation of a gateway system, the GPU provides video transcoding and decoding functions for a gateway, the NPU can accelerate neural network operation, and the operation performance can reach 2.3TOPs, so that gateway equipment has strong neural network parallel operation capability, the training of an AI model is facilitated, and the gateway equipment can realize AI function application such as machine learning and machine vision; the audio and video PHY chip can simultaneously support various buses and interfaces by processing various audio and video data, and comprises the following steps: the system comprises an HDMI (high-definition multimedia interface) 12, an MIPI (mobile industry processor interface) and an SAI (software application interface), wherein when an application processor operates, a GPU (graphics processing Unit) and an NPU (non-graphics processing Unit) are adopted to cooperate with a CPU (central processing unit), so that the field high-efficiency edge calculation of a gateway side can be realized, the calculation process can be localized when the edge calculation of the gateway side is carried out, the inherent time delay caused by remote data transmission is reduced, a large amount of data can be processed at the edge side, the occupation of; compared with the traditional way that the gateway transmits all the acquired data to the cloud terminal equipment for calculation, the edge calculation process realizes that a large amount of data is processed at the edge side, and related data can be transmitted to the cloud terminal only when specific requirements exist, so that the uploading bandwidth is effectively saved, and the time delay is reduced.
The memory comprises an eMMC and an SDRAM, the capacity of the eMMC is usually more than 16GB and is used for storing high-definition video data, various acquired device data and cloud data, the SDRAM comprises LPDDR SDRAM and a DDR SDRAM, LPDDR SDRAM is generally adopted, and the power consumption of the SDRAM is lower than that of the traditional DDR SDRAM; the interface module comprises a plurality of transmission interfaces, a plurality of expansion interfaces and a plurality of multimedia interfaces, wherein the transmission interfaces comprise an RS232 interface 7, an RS4856 interface and an RJ45 interface 5, the expansion interfaces comprise a USB interface 8 and an SD card interface 11, the audio and video interfaces comprise an HDMI interface 12, an MIPI interface and an SAI interface, the installation number of each interface in the interface module on gateway equipment is not restricted and is usually selected according to actual requirements, the RJ45 interface 5 can be based on SGMII or RGMII protocol, the speed can reach 1Gbps, the SD card interface 11 and the USB interface 8 can be respectively externally connected with SD card, U disk and other equipment and is used for expanding storage space and storing audio and video data collected on site, the HDMI interface can be externally connected with various video terminal equipment, the MIPI interface comprises an MIPI CSI interface and an MIPI IDSI interface, the MIPI CSI interface can be connected with image collection equipment, the MIPI DSI interface can be connected with image display equipment, the SAI interface can be connected with audio, the installation number of various audio and video interfaces is not limited.
The network module comprises a WIFI Bluetooth module and a 5G Modem module, and is compatible with a WIFI network, a Bluetooth network and a 5G network, the number, the layout and the antenna form of the external antenna 4 corresponding to the network module are not limited, the specific type selection can be carried out according to the actual requirement and the gateway equipment embodiment form, usually, 4 external antennas are needed for the 5G Modem module, and the number of the WIFI Bluetooth module antennas is more than 1; the display screen 2 is a high-definition touch display screen, is connected to the application processor through an MIPI DSI interface, can operate a Linux or Android operating system arranged in the gateway through the display screen 2, is similar to common mobile terminal equipment in an operating mode, is easy to operate, can easily complete the configuration of the gateway equipment, can be selected according to actual requirements, is generally matched with the size of the whole gateway, and is within the range of the embodiment of the invention in terms of the size, shape and embodiment form of the whole gateway; the camera 3 can collect video data, transmit the video data to the application processor through the MIPI CSI interface, decode the video data in real time through the application processor, and play the video data on the display screen 2 or an external display device; the audio sensor 10 can collect various audio data, and transmits the audio data to the application processor through the SAI interface for analysis and processing; the loudspeaker 9 is connected with the application processor through an SAI interface, and can realize the functions of audio playing, real-time alarming and the like.
The working principle of the gateway is as follows: when the AI intelligent video gateway is used, firstly, the gateway is installed in an industrial field, usually in the vicinity of industrial equipment, is connected with the industrial equipment on the field through an RS232 interface 7, an RS485 interface 6 and an RJ45 interface 5, collects various production data from the industrial equipment, and simultaneously transmits specific data to a cloud end through a WIFI network, a Bluetooth network and a 5G network, or receives data from the cloud end; in an industrial field, an operator can directly configure the gateway through a gateway display screen, the operation is simple and easy to operate, meanwhile, a camera and an audio sensor which are arranged in the gateway can acquire video and audio data of the industrial field in real time, the functions can be realized only by the gateway equipment without connecting other equipment, the integration of the traditional industrial system is greatly increased, and other equipment does not need to be additionally configured, so that the use cost of the gateway is greatly reduced; the application processor in the gateway equipment comprises a GPU (graphics processing unit), decoding operation of on-site acquired images can be independently completed, after a large amount of video and audio data are acquired through a camera and an audio sensor, the gateway can perform real-time edge calculation, analyze and process the video and audio data, and only when specific requirements exist, relevant data can be sent to the cloud, so that uploading bandwidth is effectively saved, and time delay is reduced; the application processor in the gateway equipment comprises an NPU (network processor unit), and the operation performance can reach 2.3TOPs, so that the gateway equipment has strong neural network parallel operation capability, can train an AI model and realize AI application, comprises the step of acquiring the running audio condition of the field equipment through an audio sensor, and realizes the real-time monitoring of the working state of the field equipment by using an industrial intelligent algorithm through a voice recognition system; meanwhile, the gateway equipment can analyze the video data acquired in the industrial field, analyze the possible risks in the industrial field through an intelligent algorithm and guide the equipment to implement an effective means to avoid; the machine learning function of the gateway is applied to guide the operation of industrial equipment, and the gateway equipment can be used for realizing self-adaptive operation of an industrial intelligent robot such as an AGV.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A5G AI interactive intelligent video gateway, comprising: the device comprises an application processor, a memory, an interface module, a network module, a display screen, a camera, a loudspeaker and an audio sensor, wherein the application processor is respectively connected with the camera, the display screen and the audio sensor, the memory is connected with the network module, and the device comprises:
the application processor is used for realizing the on-site efficient edge calculation of the gateway side;
the memory is used for storing video data, acquired equipment data and cloud data;
the interface module is used for providing various types of interfaces for connecting with external equipment;
the network module is used for providing an external network communication function;
the display screen is used for providing a display playing function and an operation interaction function;
the camera is used for collecting video data;
the loudspeaker is used for providing real-time audio playing and alarming functions;
the audio sensor is used for collecting audio data.
2. The 5G AI interactive intelligent video gateway of claim 1 wherein said application processor comprises a CPU, GPU, NPU and audiovisual PHY chip wherein:
the CPU is used for performing core operation of gateway system operation;
the GPU is used for providing a video transcoding function and a decoding function for the gateway;
the NPU is used for accelerating neural network operation;
the audio and video PHY chip is used for realizing audio and video data collection and supporting various buses and interfaces.
3. The 5G AI interactive intelligent video gateway of claim 1, wherein the memory comprises eMMC and SDRAM, wherein:
the eMMC is used for storing high-definition video data, acquired equipment data and cloud data;
the SDRAM includes LPDDR SDRAM and DDR SDRAM.
4. The 5G AI interactive intelligent video gateway of claim 1, wherein said interface module comprises a plurality of transport interfaces, a plurality of expansion interfaces and a plurality of multimedia interfaces, wherein:
the transmission interfaces comprise an RS232 interface, an RS485 interface and an RJ45 interface;
the plurality of expansion interfaces comprise a USB interface and an SD card interface;
the multimedia interfaces comprise an HDMI interface, an MIPI interface and an SAI interface.
5. The 5G AI interactive intelligent video gateway of claim 4 wherein the RJ45 interface is based on either SGMII protocol or RGMII protocol;
the SD card interface and the USB interface are respectively externally connected with an SD card and a USB flash disk;
the HDMI is used for externally connecting various video terminal devices;
the MIPI comprises an MIPI CSI interface and an MIPIDSI interface, the MIPI CSI interface is used for connecting image acquisition equipment, and the MIPIDSI interface is used for connecting image display equipment;
the SAI interface is used for connecting audio equipment.
6. The 5G AI interactive intelligent video gateway of claim 1, wherein the network module comprises a WIFI module, a Bluetooth module and a 5G Modem module, the network module comprises a plurality of external antennas, wherein:
the WIFI module is used for connecting a WIFI network;
the Bluetooth module is used for connecting a Bluetooth network;
the 5G Modem module is used for connecting a 5G network.
7. The 5G AI interactive intelligent video gateway of claim 1, wherein said display screen is a high definition touch display screen connected to said application processor through MIPIDSI interface, through which a preset operating system built in the gateway is operated.
8. The 5G AI interactive intelligent video gateway of claim 1, wherein said camera is used to collect a variety of video data, which is transmitted to said application processor through MIPI CSI interface, decoded by said application processor in real time, and played on said display screen or external display device.
9. The 5G AI interactive intelligent video gateway of claim 1, wherein said audio sensor is configured to collect a plurality of audio data for transmission to said application processor via SAI interface for analysis.
10. The 5G AI interactive intelligent video gateway of claim 1, wherein said speaker is connected to said application processor through an SAI interface for enabling real-time audio playback and real-time alerting.
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Application publication date: 20210302 |