Star flash distributed networking network data transmission system and method

Abstract

The invention belongs to the field of network data transmission, and provides a network data transmission system and method for star flash distributed networking. The network data transmission system of the star flash distributed networking comprises a terminal, an early warning device, a server side and a total server, the terminal, the early warning device, the server side and the total server are embedded with satellite flash radio frequency modules; the server side and the total server are servers and are provided with wireless network devices with satellite flash to network ports, so that a satellite flash radio frequency interface is converted into a network port interface; the terminal, the early warning device, the server side and the total service side are all embedded into a TCP / IP protocol stack so as to be used for establishing a SOCKET and processing SOCKET data, so that the whole network performs data interaction through a TCP / IP protocol, and data acquisition, control and emergency alarm in a local area network are realized.

Description

Technical Field

[0001] The present invention belongs to the field of network data transmission, and in particular relates to a network data transmission system and method for Star Flash distributed networking. Background Art

[0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art.

[0003] For electronic devices in the LAN (such as sensors, controllers and other equipment that support TCP / IP network protocols in industrial factories), if you want to connect to the local TCP / UDP server, you need to use wired Ethernet, cellular network or WIFI network connection. If wired Ethernet is used, you need to lay a long network cable, which is inconvenient to deploy, and the equipment cannot be moved, which is not suitable for complex use environments; if a cellular network is used, you need to connect to the public network, and it is more troublesome to connect to the VPN private network; if a WiFi network is used, you need to deploy more APs to cover the entire area with WIFI, and there are many APs, and the APs also need to pull network cables, which has great limitations. Other wireless networks include LoRa, 433Mhz, ZeegBee, etc., which are too slow or too close, and are not suitable for TCP / IP communication protocols. Summary of the invention

[0004] In order to solve the technical problems existing in the above-mentioned background technology, the present invention provides a network data transmission system and method of Star Flash distributed networking, which adopts Star Flash technology, which has the characteristics of low latency, high speed, high reliability and long distance, and can meet the network data transmission of medium-distance TCP / IP protocol.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A first aspect of the present invention provides a network data transmission system for Star Flash distributed networking.

[0007] A network data transmission system of Xingshan distributed networking, comprising: a terminal, an early warning device, a server and a general service;

[0008] The terminal, early warning device, server and general service all have built-in Starflash RF modules;

[0009] The service end and the general service are both servers, and are equipped with a wireless network device for converting the star flash to a network port, so as to realize the conversion of the star flash radio frequency interface into a network port interface;

[0010] The terminal, early warning device, server and general service are all embedded with TCP / IP protocol stack for establishing SOCKET and processing SOCKET data, so that the whole network can exchange data through TCP / IP protocol and realize data collection, control and emergency alarm in the local area network.

[0011] As an implementation method, the local area network composed of the terminal, early warning device, server and general service network is divided into a physical layer connection and a network layer connection; the physical layer connection is a two-layer connection networking structure; the network layer connection is a three-sub-network structure.

[0012] As an implementation method, the networking logic of the physical layer connection is:

[0013] The terminal first uses the Star Flash Level 1 star network to achieve data communication centered on the server in a single area;

[0014] Each server is then connected to the main service through the Star Flash secondary star network to achieve data communication centered on the main service.

[0015] As an implementation method, the three sub-network structures connected by the network layer are: the communication network between the terminal and the server, the communication network between the server and the general service, and the communication network between the early warning device and the terminal, the server, and the general service.

[0016] As an implementation method, each sub-network structure connected by the network layer can be distributed independently.

[0017] A second aspect of the present invention provides a network data transmission method for Star Flash distributed networking.

[0018] A network data transmission method based on the network data transmission system of the Star Flash distributed networking as described above, comprising:

[0019] After the communication network between the terminal and the server is established, the terminal is used as TCP CLIENT, the server is used as TCP SEVER, and the target IP of the terminal is the IP address of the server. After the TCP connection is established, the terminal can communicate with the server.

[0020] After the communication network between the server and the general service is built, the server acts as a TCP CLIENT, the general service acts as a TCP SEVER, and the target IP of the server is the IP address of the server. After the TCP connection is established, the server can communicate with the general service.

[0021] After the communication network between the early warning device and the terminal, server and general service is built, the early warning device acts as UDPCLIENT, and the terminal, server and general service all act as UDP SEVER; the early warning device is set to the broadcast address, and the early warning device broadcasts data to the terminal, server and general service. The terminals, server and general service in the same network segment IP can receive the data and respond immediately.

[0022] As an implementation method, during the communication between the terminal and the server:

[0023] When the terminal reports data, the terminal first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0024] The terminal then converts the SOCKET data into RF signals for the Star Flash network and broadcasts them externally;

[0025] The wireless network device of the Star Flash to Network port on the server side monitors and receives the RF radio frequency signal of the broadcast Star Flash network, and then converts the RF radio frequency signal into a SOCKET data packet and transmits it from the network port to the server.

[0026] As an implementation method, during the communication between the terminal and the server:

[0027] When the server sends data, the server first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0028] The server then transmits the SOCKET data from the network port to the wireless network device of the server's Star Flash Network Port;

[0029] The wireless network device of the server-side Xingshan transfer port converts the SOCKET data into the RF radio frequency signal of the Xingshan network and broadcasts it externally;

[0030] The Starflash RF module of each terminal monitors and receives the broadcast RF signal of the Starflash network, and then converts the RF signal into a SOCKET data packet for processing.

[0031] As an implementation method, during the communication between the server and the general service:

[0032] When the server reports data through the network port, the wireless network device of the Xingshan to network port will receive the data;

[0033] The wireless network device of the Star Flash port converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally;

[0034] The wireless network device of the Star Flash transfer port on the main service side monitors and receives the RF radio frequency signal of the broadcasted Star Flash network;

[0035] The wireless network device of the Star Flash Ethernet port converts RF radio frequency signals into SOCKET data and transmits it from the Ethernet port to the main service.

[0036] As an implementation method, the communication process between the early warning device and the terminal, the server, and the general service is as follows:

[0037] When the early warning device first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0038] The early warning device converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally;

[0039] The terminal's Starflash RF module, the server-side Starflash wireless network device, and the general service-side Starflash wireless network device all monitor and receive the broadcasted Starflash network RF signal, and then convert the wireless signal into a SOCKET data packet and output it to the outside.

[0040] Terminals, servers and general services in the same network segment all receive the broadcast data and respond immediately when receiving warning information.

[0041] The beneficial effects of the present invention are:

[0042] (1) The present invention adopts Star Flash technology, which has the characteristics of low latency, high speed, high reliability and long distance. The terminal, early warning device, server and general service are all embedded with Star Flash radio frequency modules. The server and the general service are both equipped with a wireless network device with a Star Flash to network port, which realizes the conversion of the Star Flash radio frequency interface into a network port interface. Then, combined with the TCP / IP protocol stack embedded in the terminal, early warning device, server and general service, SOCKET is established and SOCKET data is processed, so that the entire network can exchange data through the TCP / IP protocol, realizing data collection, control and emergency alarm within the local area network, and meeting the medium-distance TCP / IP protocol network data transmission requirements. Moreover, the distributed network constructed by the present invention, combined with the data processing at the application layer, forms a set of easy-to-deploy, mobile, highly scalable, widely covered and distributed data transmission methods, which are suitable for network data transmission in local area networks such as factories, parks and buildings.

[0043] (2) The three-layer sub-network structure is adopted on the Xingshan physical layer network, which can realize the edge collection of data transmission of each network, data aggregation, data analysis and processing, and the broadcast of key data and warning data, and take timely actions; the communication of the sub-network adopts the TCP / IP protocol, making the entire network more flexible, stable, easy to use and widely used.

[0044] (3) The network data transmission system solution of the Star Flash distributed networking of the present invention is highly scalable and can be adjusted according to the environmental conditions of the local area network, such as adding multi-layer networking and establishing a multi-level network topology. Compared with the wide area network, the network construction cost of the Star Flash networking is lower, it is easier to build, and the data transmission is safer.

[0045] Advantages of additional aspects of the present invention will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0047] Figure 1 It is a schematic diagram of a network data transmission system of the Star Flash distributed networking according to an embodiment of the present invention;

[0048] Figure 2 is a schematic diagram of the communication process between a terminal and a server according to an embodiment of the present invention;

[0049] Figure 3 is a schematic diagram of the communication process between the server and the general service in an embodiment of the present invention;

[0050] Figure 4 It is a schematic diagram of the communication process between the early warning device and the terminal, the service end, and the general service according to an embodiment of the present invention. DETAILED DESCRIPTION

[0051] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0052] It should be noted that the following detailed descriptions are all illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0054] Figure 1 Schematic diagram of the network data transmission system of the Star Flash distributed network according to the embodiment of the present invention. Figure 1, the embodiment of the present invention provides a network data transmission system of Star Flash distributed networking, which includes: a terminal, an early warning device, a server and a general service;

[0055] The terminal, early warning device, server and general service all have built-in Starflash RF modules;

[0056] The service end and the general service are both servers, and are equipped with a wireless network device for converting the star flash to a network port, so as to realize the conversion of the star flash radio frequency interface into a network port interface;

[0057] The terminal, early warning device, server and general service are all embedded with TCP / IP protocol stack for establishing SOCKET and processing SOCKET data, so that the whole network can exchange data through TCP / IP protocol and realize data collection, control and emergency alarm in the local area network.

[0058] In this embodiment, a multi-layer physical layer networking structure is built through Star Flash networking, which has low network latency, higher speed, more reliable communication, and is easier to expand the network.

[0059] In this embodiment, the terminal may be a client, such as an electronic device with communication function in a factory;

[0060] The early warning device can be implemented by an alarm or a monitoring terminal with communication function.

[0061] In this embodiment, the local area network formed by the terminal, early warning device, server and general service networking is divided into physical layer connection and network layer connection; the physical layer connection is a two-layer connection networking structure; the network layer connection is three sub-network structures.

[0062] The networking logic of the physical layer connection is:

[0063] The terminal first uses the Star Flash Level 1 star network to achieve data communication centered on the server in a single area;

[0064] Each server is then connected to the main service through the Star Flash secondary star network to achieve data communication centered on the main service.

[0065] The three sub-network structures connected by the network layer are: the communication network between the terminal and the server, the communication network between the server and the general service, and the communication network between the early warning device and the terminal, the server, and the general service. Each sub-network structure connected by the network layer can be distributed independently.

[0066] In this embodiment, a sub-network structure of three network layers is used on the Xingshan physical layer network, which can realize the edge collection of data transmission of each network, data aggregation, data analysis and processing, and the broadcast of key data and warning data, and take timely action.

[0067] The network data transmission method of the network data transmission system based on the Star Flash distributed networking as described above includes:

[0068] Step 1: After the communication network between the terminal and the server is established, the terminal is used as the TCP CLIENT, the server is used as the TCP SEVER, and the target IP of the terminal is the IP address of the server. After the TCP connection is established, the terminal can communicate with the server;

[0069] Step 2: After the communication network between the server and the general service is established, the server acts as a TCP CLIENT, the general service acts as a TCP SEVER, and the target IP of the server is the IP address of the server. After the TCP connection is established, the server can communicate with the general service;

[0070] Step 3: After the communication network between the early warning device and the terminal, server, and general service is built, the early warning device acts as a UDP CLIENT, and the terminal, server, and general service all act as UDP SEVERs; the early warning device is set to a broadcast address, and the early warning device broadcasts data to the terminal, server, and general service. The terminals, servers, and general services in the same network segment IP can all receive the data and respond immediately.

[0071] like Figure 2 As shown, in step 1, during the communication between the terminal and the server:

[0072] When the terminal reports data, the terminal first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0073] The terminal then converts the SOCKET data into RF signals for the Star Flash network and broadcasts them externally;

[0074] The wireless network device of the Star Flash to Network port on the server side monitors and receives the RF radio frequency signal of the broadcast Star Flash network, and then converts the RF radio frequency signal into a SOCKET data packet and transmits it from the network port to the server.

[0075] In step 1, during the communication between the terminal and the server:

[0076] When the server sends data, the server first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0077] The server then transmits the SOCKET data from the network port to the wireless network device of the server's Star Flash Network Port;

[0078] The wireless network device of the server-side Xingshan transfer port converts the SOCKET data into the RF radio frequency signal of the Xingshan network and broadcasts it externally;

[0079] The Starflash RF module of each terminal monitors and receives the broadcast RF signal of the Starflash network, and then converts the RF signal into a SOCKET data packet for processing.

[0080] like Figure 3 As shown, in step 2, during the communication between the server and the general service:

[0081] When the server reports data through the network port, the wireless network device of the Xingshan to network port will receive the data;

[0082] The wireless network device of the Star Flash port converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally;

[0083] The wireless network device of the Star Flash transfer port on the main service side monitors and receives the RF radio frequency signal of the broadcasted Star Flash network;

[0084] The wireless network device of the Star Flash Ethernet port converts RF radio frequency signals into SOCKET data and transmits it from the Ethernet port to the main service.

[0085] The same is true when total service data is sent down.

[0086] like Figure 4 As shown, in step 3, the communication process between the early warning device and the terminal, the server, and the general service is:

[0087] When the early warning device first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet;

[0088] The early warning device converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally;

[0089] The terminal's Starflash RF module, the server-side Starflash wireless network device, and the general service-side Starflash wireless network device all monitor and receive the broadcasted Starflash network RF signal, and then convert the wireless signal into a SOCKET data packet and output it to the outside.

[0090] Terminals, servers and general services in the same network segment all receive the broadcast data and respond immediately when receiving warning information.

[0091] The network data transmission method of the Star Flash distributed networking of the present invention meets the distributed data collection of the local area network, is suitable for network data transmission of local area networks such as factories, parks, and buildings, and solves the problems of multi-regional data collection, alarm and summary analysis. The present invention builds a large local area network by means of Star Flash distributed multi-layer star networking. All devices use the TCP / IP protocol stack of the Star Flash network, and realize data, control and emergency alarm through the TCP / IP protocol. The method is characterized by easy deployment, mobility, high scalability, wide coverage and distribution.

[0092] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A network data transmission system for distributed star flash networking, characterized in that: include: Terminals, early warning devices, servers and general services; The terminal, early warning device, server and general service all have built-in Starflash RF modules; The service end and the general service are both servers, and are equipped with a wireless network device for converting the star flash to a network port, so as to realize the conversion of the star flash radio frequency interface into a network port interface; The terminal, early warning device, server and general service are all embedded with TCP / IP protocol stack for establishing SOCKET and processing SOCKET data, so that the whole network can exchange data through TCP / IP protocol and realize data collection, control and emergency alarm in the local area network.

2. The network data transmission system of Star Flash distributed networking as claimed in claim 1, characterized in that: The local area network composed of the terminal, early warning device, service end and general service network is divided into a physical layer connection and a network layer connection; the physical layer connection is a two-layer connection networking structure; the network layer connection is a three-sub-network structure.

3. The network data transmission system of Star Flash distributed networking as claimed in claim 2, characterized in that: The networking logic of the physical layer connection is: The terminal first uses the Star Flash Level 1 star network to achieve data communication centered on the server in a single area; Each server is then connected to the main service through the Star Flash secondary star network to achieve data communication centered on the main service.

4. The network data transmission system of Star Flash distributed networking as claimed in claim 2, characterized in that: The three sub-network structures connected by the network layer are: the communication network between the terminal and the server, the communication network between the server and the general service, and the communication network between the early warning device and the terminal, the server, and the general service.

5. The network data transmission system of Star Flash distributed networking as claimed in claim 2, characterized in that: Each sub-network structure connected by the network layer can be distributed independently.

6. A network data transmission method based on the network data transmission system of the Star Flash distributed networking according to any one of claims 1 to 5, characterized in that: include: After the communication network between the terminal and the server is established, the terminal is used as TCP CLIENT, the server is used as TCP SEVER, and the target IP of the terminal is the IP address of the server. After the TCP connection is established, the terminal can communicate with the server. After the communication network between the server and the general service is built, the server acts as the TCP CLIENT, the general service acts as the TCP SEVER, and the target IP of the server is the IP address of the server. After the TCP connection is established, the server can communicate with the general service. After the communication network between the early warning device and the terminal, server and general service is built, the early warning device acts as UDPCLIENT, and the terminal, server and general service all act as UDP SEVER; the early warning device is set to the broadcast address, and the early warning device broadcasts data to the terminal, server and general service. The terminals, server and general service in the same network segment IP can receive the data and respond immediately.

7. The network data transmission method according to claim 6, characterized in that: During the communication between the terminal and the server: When the terminal reports data, the terminal first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet; The terminal then converts the SOCKET data into RF signals for the Star Flash network and broadcasts them externally; The wireless network device of the Star Flash to Network port on the server side monitors and receives the RF radio frequency signal of the broadcast Star Flash network, and then converts the RF radio frequency signal into a SOCKET data packet and transmits it from the network port to the server.

8. The network data transmission method according to claim 6, characterized in that: During the communication between the terminal and the server: When the server sends data, the server first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet; The server then transmits the SOCKET data from the network port to the wireless network device of the server's Star Flash Network Port; The wireless network device of the server-side Xingshan transfer port converts the SOCKET data into the RF radio frequency signal of the Xingshan network and broadcasts it externally; The Starflash RF module of each terminal monitors and receives the broadcast RF signal of the Starflash network, and then converts the RF signal into a SOCKET data packet for processing.

9. The network data transmission method according to claim 6, characterized in that: During the communication between the server and the main service: When the server reports data through the network port, the wireless network device of the Xingshan to network port will receive the data; The wireless network device of the Star Flash port converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally; The wireless network device of the Star Flash transfer port on the main service side monitors and receives the RF radio frequency signal of the broadcasted Star Flash network; The wireless network device of the Star Flash Ethernet port converts RF radio frequency signals into SOCKET data and transmits it from the Ethernet port to the main service.

10. The network data transmission method according to claim 6, characterized in that: The communication process between the early warning device and the terminal, server, and general service is as follows: When the early warning device first encapsulates the data into a TCP / IP protocol stack and packages it into a SOCKET data packet; The early warning device converts the SOCKET data into the RF signal of the Star Flash network and broadcasts it externally; The terminal's Starflash RF module, the server-side Starflash wireless network device, and the general service-side Starflash wireless network device all monitor and receive the broadcasted Starflash network RF signal, and then convert the wireless signal into a SOCKET data packet and output it to the outside; Terminals, servers and general services in the same network segment all receive the broadcast data and respond immediately when receiving warning information.

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