CN109302384B - Data processing method and system - Google Patents
Data processing method and system Download PDFInfo
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- CN109302384B CN109302384B CN201811023092.XA CN201811023092A CN109302384B CN 109302384 B CN109302384 B CN 109302384B CN 201811023092 A CN201811023092 A CN 201811023092A CN 109302384 B CN109302384 B CN 109302384B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
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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
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
Abstract
The embodiment of the invention provides a data processing method and a data processing system, wherein the method comprises the following steps: the first video network node server receives binary data from the Ethernet protocol conversion gateway, stores the binary data into an array object set, sends a target address request instruction to the second video network node server according to a video network protocol, and the second video network node server returns a target address to the first video network node server; and the first video network node server compresses the array object set, transmits the array object set after the compression operation to a second video network node server corresponding to the target address according to a video network protocol, and the second video network node server analyzes the received array object set and stores the data obtained by analysis. According to the embodiment of the invention, the pathological section file is transmitted through the video networking protocol, so that manual copying is avoided, the efficiency of transmitting the pathological section file is improved, and the step of transmitting the pathological section file is simplified.
Description
Technical Field
The present invention relates to the field of video networking technologies, and in particular, to a data processing method and a data processing system.
Background
The pathological section file is a scanning file which replaces a traditional microscope with a high-precision digital pathological section scanner, realizes the digital informatization of the traditional pathological section and contains all pathological information. In general, pathological section files are large and occupy large storage space.
At present, when pathological section files are transmitted, a manual copying mode is needed, and the operation is complex and the efficiency is low.
Disclosure of Invention
In view of the above, embodiments of the present invention are proposed to provide a data processing method and a corresponding data processing system that overcome or at least partially solve the above problems.
In order to solve the above problem, an embodiment of the present invention discloses a data processing method, which is applied to a video network, where the video network includes: the method comprises the following steps that an Ethernet protocol conversion gateway, a first video network node server and a second video network node server are arranged, the first video network node server is respectively communicated with the Ethernet protocol conversion gateway and the second video network node server, and the method comprises the following steps: the first video networking node server receives at least one group of binary data from the Ethernet protocol conversion gateway, and sequentially stores the at least one group of binary data to at least one array object in a preset array object set, wherein each array object in the array object set comprises a data length field and a binary data field; the first video network node server sends a target address request instruction to the second video network node server according to a first video network protocol, and the second video network node server is used for returning a target address of the second video network node server to the first video network node server according to the target address request instruction and the first video network protocol; and the first video network node server compresses the array object set, transmits the array object set after the compression operation to the second video network node server corresponding to the target address according to a second video network protocol, and is also used for analyzing the received array object set and storing the analyzed data to a preset position.
Optionally, the data length field stores therein information indicating a length of the binary data, and the binary data field stores therein the binary data.
Optionally, the second node server of the video network is configured to parse the binary data in the binary data field of each data object in the received data object set according to the information indicating the length of the binary data stored in the data length field.
Optionally, the ethernet coordination gateway is configured to obtain the raw data according to storage path information of the raw data, and convert the raw data into at least one set of the binary data.
Optionally, the second node server of the video network is configured to perform decompression operation on the received data object set according to a preset format, restore binary data obtained through the decompression operation to the original data according to a preset decapsulation mode, and store the original data to the preset location.
The embodiment of the invention also discloses a data processing system, which is applied to the video network, wherein the video network comprises: ethernet is turned over gateway, first video networking node server and second video networking node server by oneself, first video networking node server respectively with Ethernet is turned over the gateway and second video networking node server communicates, first video networking node server includes: the storage module is used for receiving at least one group of binary data from the Ethernet protocol conversion gateway and sequentially storing the at least one group of binary data to at least one array object in a preset array object set, wherein each array object in the array object set comprises a data length field and a binary data field; the request module is used for sending a target address request instruction to the second video network node server according to a first video network protocol, and the second video network node server is used for returning a target address of the second video network node server to the first video network node server according to the target address request instruction and the first video network protocol; and the transmission module is used for compressing the array object set, transmitting the compressed array object set to the second video network node server corresponding to the target address according to a second video network protocol, and analyzing the received array object set and storing the analyzed data to a preset position.
Optionally, the data length field stores therein information indicating a length of the binary data, and the binary data field stores therein the binary data.
Optionally, the second node server of the video network is configured to parse the binary data in the binary data field of each data object in the received data object set according to the information indicating the length of the binary data stored in the data length field.
Optionally, the ethernet coordination gateway is configured to obtain the raw data according to storage path information of the raw data, and convert the raw data into at least one set of the binary data.
Optionally, the second node server of the video network is configured to perform decompression operation on the received data object set according to a preset format, restore binary data obtained through the decompression operation to the original data according to a preset decapsulation mode, and store the original data to the preset location.
The embodiment of the invention has the following advantages:
the embodiment of the invention is applied to the video network, and the video network can comprise an Ethernet protocol conversion gateway, a first video network node server and a second video network node server, wherein the first video network node server is respectively communicated with the Ethernet protocol conversion gateway and the second video network node server.
In the embodiment of the invention, the Ethernet protocol gateway is used for acquiring the original data and converting the original data into at least one group of binary data. The first video networking node server receives at least one set of binary data from the Ethernet protocol gateway and stores the binary data to one or more array objects in the array object set. And when the storage of one array object is finished, storing the rest binary data to the next array object. Before the first video network node server collects the array object set stored with the binary data to the second video network node server, the real address of the second video network node server needs to be obtained, and the real address can be obtained by sending a target address request instruction to the virtual address of the second video network node server and returning the real address of the second video network node server. After the first video network node server obtains the real address of the second video network node server, the array object set stored with the binary data is compressed and then transmitted to the real address of the second video network node server according to the video network protocol. And the second video network node server analyzes the received array object set to obtain original data, and stores the original data to a preset position.
The embodiment of the invention applies the characteristics of the video network, when the pathological section file is transmitted, the Ethernet protocol gateway converts the pathological section file into at least one group of binary data, and the video network node server stores the binary data into the array object set and transmits the binary data to a third party processing platform of the pathological section file according to a video network protocol so as to display and store the pathological section file on the third party processing platform. According to the embodiment of the invention, the pathological section file is transmitted through the video networking protocol, so that manual copying is avoided, the efficiency of transmitting the pathological section file is improved, and the step of transmitting the pathological section file is simplified.
Drawings
FIG. 1 is a schematic networking diagram of a video network of the present invention;
FIG. 2 is a schematic diagram of a hardware architecture of a node server according to the present invention;
fig. 3 is a schematic diagram of a hardware structure of an access switch of the present invention;
fig. 4 is a schematic diagram of a hardware structure of an ethernet protocol conversion gateway according to the present invention;
FIG. 5 is a flow chart of the steps of one embodiment of a method of processing data of the present invention;
fig. 6 is an operation example diagram of a pathological section file transmission method based on a video network according to the present invention;
FIG. 7 is a block diagram of an embodiment of a data processing system of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The video networking is an important milestone for network development, is a real-time network, can realize high-definition video real-time transmission, and pushes a plurality of internet applications to high-definition video, and high-definition faces each other.
The video networking adopts a real-time high-definition video exchange technology, can integrate required services such as dozens of services of video, voice, pictures, characters, communication, data and the like on a system platform on a network platform, such as high-definition video conference, video monitoring, intelligent monitoring analysis, emergency command, digital broadcast television, delayed television, network teaching, live broadcast, VOD on demand, television mail, Personal Video Recorder (PVR), intranet (self-office) channels, intelligent video broadcast control, information distribution and the like, and realizes high-definition quality video broadcast through a television or a computer.
To better understand the embodiments of the present invention, the following description refers to the internet of view:
some of the technologies applied in the video networking are as follows:
network Technology (Network Technology)
Network technology innovation in video networking has improved over traditional Ethernet (Ethernet) to face the potentially enormous video traffic on the network. Unlike pure network Packet Switching (Packet Switching) or network circuit Switching (circuit Switching), the internet of vision technology employs network Packet Switching to satisfy the demand of Streaming (which is interpreted as Streaming, continuous broadcasting, and is a data transmission technology that changes received data into a stable continuous stream and continuously transmits the stream, so that the sound heard or image seen by the user is very smooth, and the user can start browsing on the screen before the whole data is transmitted). The video networking technology has the advantages of flexibility, simplicity and low price of packet switching, and simultaneously has the quality and safety guarantee of circuit switching, thereby realizing the seamless connection of the whole network switching type virtual circuit and the data format.
Switching Technology (Switching Technology)
The video network adopts two advantages of asynchronism and packet switching of the Ethernet, eliminates the defects of the Ethernet on the premise of full compatibility, has end-to-end seamless connection of the whole network, is directly communicated with a user terminal, and directly bears an IP data packet. The user data does not require any format conversion across the entire network. The video networking is a higher-level form of the Ethernet, is a real-time exchange platform, can realize the real-time transmission of the whole-network large-scale high-definition video which cannot be realized by the existing Internet, and pushes a plurality of network video applications to high-definition and unification.
Server Technology (Server Technology)
The server technology on the video networking and unified video platform is different from the traditional server, the streaming media transmission of the video networking and unified video platform is established on the basis of connection orientation, the data processing capacity of the video networking and unified video platform is independent of flow and communication time, and a single network layer can contain signaling and data transmission. For voice and video services, the complexity of video networking and unified video platform streaming media processing is much simpler than that of data processing, and the efficiency is greatly improved by more than one hundred times compared with that of a traditional server.
Storage Technology (Storage Technology)
The super-high speed storage technology of the unified video platform adopts the most advanced real-time operating system in order to adapt to the media content with super-large capacity and super-large flow, the program information in the server instruction is mapped to the specific hard disk space, the media content is not passed through the server any more, and is directly sent to the user terminal instantly, and the general waiting time of the user is less than 0.2 second. The optimized sector distribution greatly reduces the mechanical motion of the magnetic head track seeking of the hard disk, the resource consumption only accounts for 20% of that of the IP internet of the same grade, but concurrent flow which is 3 times larger than that of the traditional hard disk array is generated, and the comprehensive efficiency is improved by more than 10 times.
Network Security Technology (Network Security Technology)
The structural design of the video network completely eliminates the network security problem troubling the internet structurally by the modes of independent service permission control each time, complete isolation of equipment and user data and the like, generally does not need antivirus programs and firewalls, avoids the attack of hackers and viruses, and provides a structural carefree security network for users.
Service Innovation Technology (Service Innovation Technology)
The unified video platform integrates services and transmission, and is not only automatically connected once whether a single user, a private network user or a network aggregate. The user terminal, the set-top box or the PC are directly connected to the unified video platform to obtain various multimedia video services in various forms. The unified video platform adopts a menu type configuration table mode to replace the traditional complex application programming, can realize complex application by using very few codes, and realizes infinite new service innovation.
Networking of the video network is as follows:
the video network is a centralized control network structure, and the network can be a tree network, a star network, a ring network and the like, but on the basis of the centralized control node, the whole network is controlled by the centralized control node in the network.
As shown in fig. 1, the video network is divided into an access network and a metropolitan network.
The devices of the access network part can be mainly classified into 3 types: node server, access switch, terminal (including various set-top boxes, coding boards, memories, etc.). The node server is connected to an access switch, which may be connected to a plurality of terminals and may be connected to an ethernet network.
The node server is a node which plays a centralized control function in the access network and can control the access switch and the terminal. The node server can be directly connected with the access switch or directly connected with the terminal.
Similarly, devices of the metropolitan network portion may also be classified into 3 types: a metropolitan area server, a node switch and a node server. The metro server is connected to a node switch, which may be connected to a plurality of node servers.
The node server is a node server of the access network part, namely the node server belongs to both the access network part and the metropolitan area network part.
The metropolitan area server is a node which plays a centralized control function in the metropolitan area network and can control a node switch and a node server. The metropolitan area server can be directly connected with the node switch or directly connected with the node server.
Therefore, the whole video network is a network structure with layered centralized control, and the network controlled by the node server and the metropolitan area server can be in various structures such as tree, star and ring.
The access network part can form a unified video platform (circled part), and a plurality of unified video platforms can form a video network; each unified video platform may be interconnected via metropolitan area and wide area video networking.
Video networking device classification
1.1 devices in the video network of the embodiment of the present invention can be mainly classified into 3 types: servers, switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.). The video network as a whole can be divided into a metropolitan area network (or national network, global network, etc.) and an access network.
1.2 wherein the devices of the access network part can be mainly classified into 3 types: node servers, access switches (including ethernet gateways), terminals (including various set-top boxes, code boards, memories, etc.).
The specific hardware structure of each access network device is as follows:
a node server:
as shown in fig. 2, the system mainly includes a network interface module 201, a switching engine module 202, a CPU module 203, and a disk array module 204.
The network interface module 201, the CPU module 203, and the disk array module 204 all enter the switching engine module 202; the switching engine module 202 performs an operation of looking up the address table 205 on the incoming packet, thereby obtaining the direction information of the packet; and stores the packet in a queue of the corresponding packet buffer 206 based on the packet's steering information; if the queue of the packet buffer 206 is nearly full, it is discarded; the switching engine module 202 polls all packet buffer queues for forwarding if the following conditions are met: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero. The disk array module 204 mainly implements control over the hard disk, including initialization, read-write, and other operations on the hard disk; the CPU module 203 is mainly responsible for protocol processing with an access switch and a terminal (not shown in the figure), configuring an address table 205 (including a downlink protocol packet address table, an uplink protocol packet address table, and a data packet address table), and configuring the disk array module 204.
The access switch:
as shown in fig. 3, the network interface module (downstream network interface module 301, upstream network interface module 302), the switching engine module 303, and the CPU module 304 are mainly included.
Wherein, the packet (uplink data) coming from the downlink network interface module 301 enters the packet detection module 305; the packet detection module 305 detects whether the Destination Address (DA), the Source Address (SA), the packet type, and the packet length of the packet meet the requirements, if so, allocates a corresponding stream identifier (stream-id) and enters the switching engine module 303, otherwise, discards the stream identifier; the packet (downstream data) coming from the upstream network interface module 302 enters the switching engine module 303; the incoming data packet of the CPU module 304 enters the switching engine module 303; the switching engine module 303 performs an operation of looking up the address table 306 on the incoming packet, thereby obtaining the direction information of the packet; if the packet entering the switching engine module 303 is from the downstream network interface to the upstream network interface, the packet is stored in the queue of the corresponding packet buffer 307 in association with the stream-id; if the queue of the packet buffer 307 is nearly full, it is discarded; if the packet entering the switching engine module 303 is not from the downlink network interface to the uplink network interface, the data packet is stored in the queue of the corresponding packet buffer 307 according to the guiding information of the packet; if the queue of the packet buffer 307 is nearly full, it is discarded.
The switching engine module 303 polls all packet buffer queues, which in this embodiment of the present invention is divided into two cases:
if the queue is from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queued packet counter is greater than zero; 3) and obtaining the token generated by the code rate control module.
If the queue is not from the downlink network interface to the uplink network interface, the following conditions are met for forwarding: 1) the port send buffer is not full; 2) the queue packet counter is greater than zero.
The rate control module 308 is configured by the CPU module 304, and generates tokens for packet buffer queues from all downstream network interfaces to upstream network interfaces at programmable intervals to control the rate of upstream forwarding.
The CPU module 304 is mainly responsible for protocol processing with the node server, configuration of the address table 306, and configuration of the code rate control module 308.
Ethernet protocol conversion gateway：
As shown in fig. 4, the apparatus mainly includes a network interface module (a downlink network interface module 401 and an uplink network interface module 402), a switching engine module 403, a CPU module 404, a packet detection module 405, a rate control module 408, an address table 406, a packet buffer 407, a MAC adding module 409, and a MAC deleting module 410.
Wherein, the data packet coming from the downlink network interface module 401 enters the packet detection module 405; the packet detection module 405 detects whether the ethernet MAC DA, the ethernet MAC SA, the ethernet length or frame type, the video network destination address DA, the video network source address SA, the video network packet type, and the packet length of the packet meet the requirements, and if so, allocates a corresponding stream identifier (stream-id); then, the MAC deletion module 410 subtracts MAC DA, MAC SA, length or frame type (2byte) and enters the corresponding receiving buffer, otherwise, discards it;
the downlink network interface module 401 detects the sending buffer of the port, and if there is a packet, acquires the ethernet MAC DA of the corresponding terminal according to the video networking destination address DA of the packet, adds the ethernet MAC DA of the terminal, the MACSA of the ethernet coordination gateway, and the ethernet length or frame type, and sends the packet.
The other modules in the ethernet protocol gateway function similarly to the access switch.
A terminal:
the system mainly comprises a network interface module, a service processing module and a CPU module; for example, the set-top box mainly comprises a network interface module, a video and audio coding and decoding engine module and a CPU module; the coding board mainly comprises a network interface module, a video and audio coding engine module and a CPU module; the memory mainly comprises a network interface module, a CPU module and a disk array module.
1.3 devices of the metropolitan area network part can be mainly classified into 3 types: node server, node exchanger, metropolitan area server. The node switch mainly comprises a network interface module, a switching engine module and a CPU module; the metropolitan area server mainly comprises a network interface module, a switching engine module and a CPU module.
2. Video networking packet definition
2.1 Access network packet definition
The data packet of the access network mainly comprises the following parts: destination Address (DA), Source Address (SA), reserved bytes, payload (pdu), CRC.
As shown in the following table, the data packet of the access network mainly includes the following parts:
| DA | SA | Reserved | Payload | CRC |
the Destination Address (DA) is composed of 8 bytes (byte), the first byte represents the type of the data packet (e.g. various protocol packets, multicast data packets, unicast data packets, etc.), there are at most 256 possibilities, the second byte to the sixth byte are metropolitan area network addresses, and the seventh byte and the eighth byte are access network addresses.
The Source Address (SA) is also composed of 8 bytes (byte), defined as the same as the Destination Address (DA).
The reserved byte consists of 2 bytes.
The payload part has different lengths according to types of different datagrams, and is 64 bytes if the type of the datagram is a variety of protocol packets, or is 1056 bytes if the type of the datagram is a unicast packet, but is not limited to the above 2 types.
The CRC consists of 4 bytes and is calculated in accordance with the standard ethernet CRC algorithm.
2.2 metropolitan area network packet definition
The topology of a metropolitan area network is a graph and there may be 2, or even more than 2, connections between two devices, i.e., there may be more than 2 connections between a node switch and a node server, a node switch and a node switch, and a node switch and a node server. However, the metro network address of the metro network device is unique, and in order to accurately describe the connection relationship between the metro network devices, parameters are introduced in the embodiment of the present invention: a label to uniquely describe a metropolitan area network device.
The definition of the label in this specification is similar to the definition of the label of Multi-Protocol label switching (MP L S), and assuming that there are two connections between device a and device B, there are 2 labels for the packet from device a to device B, and there are 2 labels for the packet from device B to device a. the label is divided into an incoming label and an outgoing label, and assuming that the label (incoming label) of the packet entering device a is 0x0000, the label (outgoing label) of the packet leaving device a may become 0x 0001.
As shown in the following table, the data packet of the metro network mainly includes the following parts:
| DA | SA | Reserved | label (R) | Payload | CRC |
Namely Destination Address (DA), Source Address (SA), Reserved byte (Reserved), tag, payload (pdu), CRC. The format of the tag may be defined by reference to the following: the tag is 32 bits with the upper 16 bits reserved and only the lower 16 bits used, and its position is between the reserved bytes and payload of the packet.
Based on the characteristics of the video network, one of the core concepts of the embodiment of the invention is provided, and the first video network node server transmits the binary data converted by the Ethernet protocol-to-gateway to the second video network node server according to the video network protocol, following the protocol of the video network.
Referring to fig. 5, a flowchart illustrating steps of an embodiment of a data processing method according to the present invention is shown, where the method may be applied to a video network, and the video network may include an ethernet protocol conversion gateway, a first video network node server, and a second video network node server, where the first video network node server communicates with the ethernet protocol conversion gateway and the second video network node server, respectively, and the method may specifically include the following steps:
In the embodiment of the invention, the Ethernet protocol gateway can be an access server for transmitting pathological section files, and is mainly used for acquiring the pathological section files and converting the acquired pathological section files into one or more groups of binary data. The length of each set of binary data can be determined according to actual conditions. For example, the length of each set of binary data is set to 128 fields, the ethernet protocol conversion gateway J acquires the pathology slice file B, converts the pathology slice file B into 3 sets of binary data, which are binary data d1, d2, and d3 in sequence. The length of the binary data d1 is 128 fields, the length of the binary data d2 is 128 fields, and the length of the binary data d3 is 120 fields. It should be noted that, in the case that one pathological section file is converted into multiple sets of binary data, the length of each set of binary data before the last set of binary data is the length of the preset binary data, and the length of the last set of binary data may be the length of the preset binary data or may be shorter than the length of the preset binary data. In practical application, the ethernet protocol conversion gateway may obtain the pathological section file according to the storage path information of the pathological section file, and convert the pathological section file into at least one set of binary data.
The ethernet protocol gateway may transmit at least one set of binary data to the first video network node server, and specifically, the ethernet protocol gateway may transmit at least one set of binary data to the first video network node server by using a video network transmission module therein. The first video networking node server sequentially stores at least one group of received binary data into at least one array object in the array object set, and if one array object can store all the binary data, the array object set only comprises one array object; if one array object can not store all binary data, the rest binary data is stored in the next or next array objects until all the binary data are stored, and at the moment, the array object set comprises a plurality of array objects.
In the embodiment of the present invention, the array object is not only used for storing the binary data itself, but also may store information indicating the length of the binary data, and specifically, the array object may include a data length field and a binary data field. Wherein the data length field is used to store information indicating the length of the binary, and the binary data field is used to store the binary data itself.
In the embodiment of the invention, after the first video network node server stores at least one group of binary data into the group object set, the group object set stored with the binary data is sent to the second video network node server, namely, to the third-party processing platform of the pathological section file. Before the first video network node server sends the array object set, the real address of the third-party processing platform needs to be acquired. Therefore, the first video network node server sends the target address request instruction to the virtual address of the third-party processing platform according to the first video network protocol. And after receiving the target address request instruction, the third-party processing platform returns the real address to the first video network node server according to the first video network protocol.
In a preferred embodiment of the present invention, the first video networking protocol may be the 8f85 protocol, and the specification of the 8f85 protocol may be as shown in the following table:
the 8f85 protocol can be a request command for the first node server, which is sent by the first node server, and short 32W signaling for the first node server and the third party processing platform to perform some specified operations.
In the embodiment of the invention, the first node server of the video networking can also perform compression operation on the array object set before transmitting the array object set stored with the binary data, so as to reduce the transmitted data volume and improve the transmission speed. After the first video network node server compresses the array object set, the compressed array object set can be transmitted to a third-party processing platform corresponding to the target address according to a second video network protocol. The second video networking protocol may be an 8f95 protocol, and when the first video networking node server transmits the array object set according to the 8f95 protocol, the first video networking node server may add, to the header file, related information about the array object set to be transmitted, such as which binary data stored in which array objects in the array object set belong to the same pathological section file, and the like.
In the embodiment of the present invention, after receiving the group object set, the third-party processing platform needs to analyze the group object set to obtain the original data, that is, the pathological section file. In practical application, the third-party processing platform may perform decompression operation on the received data object set according to a preset format, then restore binary data obtained by the decompression operation into a pathological section file according to a preset decapsulation mode, and then store the pathological section file to a preset position.
In a preferred embodiment of the present invention, the third party processing platform may receive a compressed packet transmitted from the first node server via the network 8f95, where the compressed packet is obtained by compressing the set of objects storing binary data by the first node server. The third-party processing platform needs to decompress the compressed packet first, for example, the third-party processing platform may decompress the compressed packet in the format of rar or zip. The compressed packet is decompressed to obtain one or more array objects in which at least one set of binary data is stored, and the third-party processing platform can analyze each set of binary data according to the information which is stored in the data length field of the array objects and represents the length of the binary data, so that the binary data can be restored into a pathological section file.
Based on the above description of the embodiment of the data processing method, a method for transmitting pathological section files based on the video network is introduced below, as shown in fig. 6, the method mainly involves an access server, a video network node server and a third-party processing platform, where the video network node server may be disposed in the video network environment, and the access server and the third-party processing platform may be disposed in the video network environment or the internet.
In practical application, the access server can acquire the path information of the pathological section file, obtain the pathological section file according to the path information, and convert the pathological section file into binary data. Before sending the binary data to the node server of the video network, the access server needs to store the binary data into a pre-created array object set, the length information of the binary data is stored in the first 4-bit field of each array object in the array object set, and the binary data itself is stored in the rest fields of the array objects. When one array object is full, the rest binary data is stored in the next array object continuously until all the binary data is stored completely. After the access server finishes storing the binary data, the access server can also perform compression operation on the group object set so as to reduce the transmitted data volume. When the access server transmits the compressed array object set, the access server can utilize the internal video networking module to participate in video networking services through the video networking module, and data transmission between the access server and the video networking node server is realized.
Before transmitting the compressed array object set to the third sending processing platform, the node server of the video network needs to exchange business cards through an 8f85 protocol, namely, the node server of the video network sends a request instruction for obtaining the real address of the third party processing platform to the virtual address of the third party processing platform according to the 8f85 protocol, and after receiving the request instruction, the third party processing platform returns the real address to the node server of the video network according to the 8f85 protocol. After obtaining the real address of the third-party processing platform, the node server of the video network can transmit the compressed array object set to the real address of the third-party processing platform according to the 8f95 protocol.
After receiving the compressed array object set, the third-party processing platform can decompress the compressed data object set according to a preset format to obtain an array object in which binary data is stored, and then restore the binary data into a pathological section file according to a preset decapsulation mode, so as to display and store the pathological section file.
The embodiment of the invention is applied to the video network, and the video network can comprise an Ethernet protocol conversion gateway, a first video network node server and a second video network node server, wherein the first video network node server is respectively communicated with the Ethernet protocol conversion gateway and the second video network node server.
In the embodiment of the invention, the Ethernet protocol gateway is used for acquiring the original data and converting the original data into at least one group of binary data. The first video networking node server receives at least one set of binary data from the Ethernet protocol gateway and stores the binary data to one or more array objects in the array object set. And when the storage of one array object is finished, storing the rest binary data to the next array object. Before the first video network node server collects the array object set stored with the binary data to the second video network node server, the real address of the second video network node server needs to be obtained, and the real address can be obtained by sending a target address request instruction to the virtual address of the second video network node server and returning the real address of the second video network node server. After the first video network node server obtains the real address of the second video network node server, the array object set stored with the binary data is compressed and then transmitted to the real address of the second video network node server according to the video network protocol. And the second video network node server analyzes the received array object set to obtain original data, and stores the original data to a preset position.
The embodiment of the invention applies the characteristics of the video network, when the pathological section file is transmitted, the Ethernet protocol gateway converts the pathological section file into at least one group of binary data, and the video network node server stores the binary data into the array object set and transmits the binary data to a third party processing platform of the pathological section file according to a video network protocol so as to display and store the pathological section file on the third party processing platform. According to the embodiment of the invention, the pathological section file is transmitted through the video networking protocol, so that manual copying is avoided, the efficiency of transmitting the pathological section file is improved, and the step of transmitting the pathological section file is simplified.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Referring to fig. 7, a block diagram of an embodiment of a data processing system according to the present invention is shown, where the system may be applied to a video network, and the video network may include an ethernet protocol gateway, a first video network node server and a second video network node server, where the first video network node server communicates with the ethernet protocol gateway and the second video network node server, respectively, and the first video network node server in the system may specifically include the following modules:
the storage module 701 is configured to receive at least one set of binary data from the ethernet protocol conversion gateway, and sequentially store the at least one set of binary data to at least one array object in a preset array object set, where each array object in the array object set includes a data length field and a binary data field.
A request module 702, configured to send a target address request instruction to a second video networking node server according to a first video networking protocol, where the second video networking node server is configured to return a target address of the second video networking node server to the first video networking node server according to the target address request instruction and the first video networking protocol.
The transmission module 703 is configured to perform compression operation on the array object set, transmit the array object set after the compression operation to a second video networking node server corresponding to the target address according to a second video networking protocol, where the second video networking node server is further configured to analyze the received array object set, and store the data obtained through the analysis to a preset position.
In a preferred embodiment of the present invention, the data length field stores therein information indicating the length of binary data, and the binary data field stores therein binary data.
In a preferred embodiment of the invention, the second video network node server is adapted to parse the binary data in the binary data field of each data object in the received set of data objects according to the information stored in the data length field indicating the length of the binary data.
In a preferred embodiment of the present invention, the ethernet protocol gateway is configured to obtain the raw data according to the storage path information of the raw data, and convert the raw data into at least one set of binary data.
In a preferred embodiment of the present invention, the second node server of the video network is configured to perform a decompression operation on the received data object set according to a preset format, restore binary data obtained by the decompression operation to original data according to a preset decapsulation mode, and store the original data to a preset location.
For the system embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, 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 terminal 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 terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The foregoing detailed description of a data processing method and a data processing system provided by the present invention has been presented, and specific examples are applied herein to illustrate the principles and embodiments of the present invention, and the above descriptions of the embodiments are only used to help understanding the method and the core ideas of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A data processing method is applied to a video network, and the video network comprises the following steps: the method comprises the following steps that an Ethernet protocol conversion gateway, a first video network node server and a second video network node server are arranged, the first video network node server is respectively communicated with the Ethernet protocol conversion gateway and the second video network node server, and the method comprises the following steps:
the first video networking node server receives at least one group of binary data from the Ethernet protocol conversion gateway, and sequentially stores the at least one group of binary data to at least one array object in a preset array object set, wherein each array object in the array object set comprises a data length field and a binary data field;
the first video network node server sends a target address request instruction to a virtual address of the second video network node server according to a first video network protocol, the second video network node server is used for returning the target address of the second video network node server to the first video network node server according to the target address request instruction and the first video network protocol, and the target address is the real address of the second video network node server;
and the first video network node server compresses the array object set, transmits the array object set after the compression operation to the second video network node server corresponding to the target address according to a second video network protocol, and is also used for analyzing the received array object set and storing the analyzed data to a preset position.
2. The method according to claim 1, wherein the data length field stores therein information indicating a length of the binary data, and the binary data field stores therein the binary data.
3. The method of claim 2, wherein the second video networking node server is configured to parse the binary data in the binary data field of each array object in the received array object set according to the information indicating the length of the binary data stored in the data length field.
4. The method according to claim 1, wherein the ethernet coordination gateway is configured to obtain the raw data according to storage path information of the raw data, and convert the raw data into at least one set of the binary data.
5. The data processing method according to claim 4, wherein the second node server of the video network is configured to decompress the received array object set according to a preset format, restore binary data obtained by the decompression operation to the original data according to a preset decapsulation manner, and store the original data to the preset location.
6. A system for processing data, said system being applied in a video network, said video network comprising: ethernet is turned over gateway, first video networking node server and second video networking node server by oneself, first video networking node server respectively with Ethernet is turned over the gateway and second video networking node server communicates, first video networking node server includes:
the storage module is used for receiving at least one group of binary data from the Ethernet protocol conversion gateway and sequentially storing the at least one group of binary data to at least one array object in a preset array object set, wherein each array object in the array object set comprises a data length field and a binary data field;
a request module, configured to send a target address request instruction to a virtual address of the second internet-of-view node server according to a first internet-of-view protocol, where the second internet-of-view node server is configured to return a target address of the second internet-of-view node server to the first internet-of-view node server according to the first internet-of-view protocol according to the target address request instruction, where the target address is a real address of the second internet-of-view node server;
and the transmission module is used for compressing the array object set, transmitting the compressed array object set to the second video network node server corresponding to the target address according to a second video network protocol, and analyzing the received array object set and storing the analyzed data to a preset position.
7. The system for processing data according to claim 6, wherein the data length field stores therein information indicating a length of the binary data, and the binary data field stores therein the binary data.
8. The data processing system of claim 7, wherein the second video networking node server is configured to parse the binary data in the binary data field of each array object in the received array object set according to the information indicating the length of the binary data stored in the data length field.
9. The system for processing data of claim 6, wherein the ethernet coordination gateway is configured to obtain the raw data according to storage path information of the raw data, and convert the raw data into at least one set of the binary data.
10. The data processing system according to claim 9, wherein the second node server of the video network is configured to decompress the received array object set according to a preset format, restore binary data obtained by the decompression operation to the original data according to a preset decapsulation manner, and store the original data to the preset location.
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| CN111198994B (en) * | 2019-12-27 | 2024-01-09 | 视联动力信息技术股份有限公司 | Object identification processing method, device, equipment and medium based on visual networking |
| CN112738202B (en) * | 2020-12-25 | 2023-05-26 | 广州虎牙科技有限公司 | Data processing method, related device and storage medium |
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