[go: up one dir, main page]

CN117081656A - Data exchange system and method based on space satellite - Google Patents

Data exchange system and method based on space satellite Download PDF

Info

Publication number
CN117081656A
CN117081656A CN202311265413.8A CN202311265413A CN117081656A CN 117081656 A CN117081656 A CN 117081656A CN 202311265413 A CN202311265413 A CN 202311265413A CN 117081656 A CN117081656 A CN 117081656A
Authority
CN
China
Prior art keywords
tiantong
server
communication terminal
satellite
internet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202311265413.8A
Other languages
Chinese (zh)
Other versions
CN117081656B (en
Inventor
刘萌萌
郭虓
娄文杰
郑宝金
孙笠然
吕超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beihang University
Original Assignee
Beihang University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beihang University filed Critical Beihang University
Priority to CN202311265413.8A priority Critical patent/CN117081656B/en
Publication of CN117081656A publication Critical patent/CN117081656A/en
Application granted granted Critical
Publication of CN117081656B publication Critical patent/CN117081656B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18565—Arrangements for preventing unauthorised access or for providing user protection
    • 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
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)

Abstract

本发明提供一种基于天通卫星的数据交换系统，包括，通信终端、天通卫星、天通总站、天通物联服务器和用户服务器；其中，所述通信终端与所述天通卫星双向连接，所述天通卫星与所述天通总站双向连接，所述天通总站与所述天通物联服务器双向连接，所述天通物联服务器通过互联网、VPN或租借线路与所述用户服务器双向连接。本发明提供的天通数据交换系统，通过通信终端、天通卫星、天通总站、天通物联服务器，互联网、VPN或租借线路和用户服务器之间的相互配合使得数据交换的成本降低，且可维护性提高。

The present invention provides a data exchange system based on Tiantong satellite, including a communication terminal, Tiantong satellite, Tiantong main station, Tiantong IoT server and user server; wherein, the communication terminal is bidirectionally connected to the Tiantong satellite , the Tiantong satellite is bidirectionally connected to the Tiantong main station, the Tiantong main station is bidirectionally connected to the Tiantong IoT server, and the Tiantong IoT server is connected to the user server through the Internet, VPN or leased line Two-way connection. The Tiantong data exchange system provided by the present invention reduces the cost of data exchange through the cooperation between communication terminals, Tiantong satellites, Tiantong main stations, Tiantong IoT servers, the Internet, VPN or leased lines and user servers, and Maintainability is improved.

Description

一种基于天通卫星的数据交换系统及方法A data exchange system and method based on Tiantong satellite

技术领域Technical field

本发明属于数据交换领域，具体涉及一种基于天通卫星的数据交换系统及方法。The invention belongs to the field of data exchange, and specifically relates to a data exchange system and method based on Tiantong satellite.

背景技术Background technique

在涉及到卫星移动通信的数据交换领域，我国长期以来依靠国外卫星通信系统，如INMARSAT系统、Thuraya系统、Iridium系统、Global Star系统等。这些通信系统使用费用高且安全性和可控性得不到保障。In the field of data exchange involving satellite mobile communications, our country has long relied on foreign satellite communication systems, such as INMARSAT system, Thuraya system, Iridium system, Global Star system, etc. These communication systems are expensive to use and their security and controllability cannot be guaranteed.

北斗卫星导航系统是我国自主研制的全球卫星导航系统，从2012年底开始向亚太地区提供定位、导航、授时和短报文通信服务。北斗短报文通信功能采用时分串行收发机制，理想情况下可以实现每分钟服务3亿次，但是由于用户采用的是时分复用方式的信道，这使得北斗短报文在进行数据传输时的数据带宽有限，限制了用户的通信频度和用户的容量。目前北斗短报文通信功能只能通过IC卡限制用户使用通信频度和字长来限制北斗通信服务，所以只适合应急通信和位置报告。The Beidou Satellite Navigation System is a global satellite navigation system independently developed by my country. It has provided positioning, navigation, timing and short message communication services to the Asia-Pacific region since the end of 2012. The Beidou short message communication function uses a time-division serial sending and receiving mechanism, which can ideally achieve 300 million services per minute. However, because users use time-division multiplexing channels, this makes Beidou short messages difficult to transmit during data transmission. Data bandwidth is limited, limiting user communication frequency and user capacity. Currently, the Beidou short message communication function can only limit Beidou communication services by limiting users' communication frequency and word length through IC cards, so it is only suitable for emergency communications and location reporting.

天通卫星移动通信系统是我国自主研制的卫星移动通信系统。2016年8月我国成功发射的“天通一号01星”标志着我国进入了拥有自主卫星移动通信系统的时代。相较于北斗卫星的短报文通信功能，天通卫星通有更多的使用场景。天通一号卫星在个人通信、海洋运输、航空救援等多个领域的移动通信服务中发挥了巨大的作用。Tiantong satellite mobile communication system is a satellite mobile communication system independently developed by my country. The successful launch of "Tiantong-101" in August 2016 marked that my country has entered an era of independent satellite mobile communication systems. Compared with the short message communication function of Beidou satellite, Tiantong satellite communication has more usage scenarios. The Tiantong-1 satellite has played a huge role in mobile communication services in many fields such as personal communications, marine transportation, and aviation rescue.

目前天通卫星移动通信系统在数据交换时主要提供高速的数据通信和语音通信。天通卫星在数据交换时常用的方式有两种：物联网模式、拨号处理模式。其中，物联网模式是基于电信平台使用的卫星数据交换模式，由于天通模块内部与电信平台的接口协议兼容问题，数据交换的长度会受到较大限制；拨号处理模式通常用于点对点传输语音数据和小文件，成本较高且效率较低。At present, the Tiantong satellite mobile communication system mainly provides high-speed data communication and voice communication during data exchange. There are two commonly used methods for data exchange on Tiantong satellites: Internet of Things mode and dial-up processing mode. Among them, the Internet of Things mode is based on the satellite data exchange mode used by the telecommunications platform. Due to the compatibility issues between the interface protocol between the Tiantong module and the telecommunications platform, the length of the data exchange will be greatly limited; the dial-up processing mode is usually used for point-to-point transmission of voice data. and small files, which are more costly and less efficient.

发明内容Contents of the invention

为了解决上述问题，本发明提供了一种基于天通卫星的数据交换系统及方法。In order to solve the above problems, the present invention provides a data exchange system and method based on Tiantong satellite.

本发明的技术方案如下：The technical solution of the present invention is as follows:

一种基于天通卫星的数据交换系统，包括，通信终端、天通卫星、天通总站、天通物联服务器和用户服务器；A data exchange system based on Tiantong satellite, including communication terminal, Tiantong satellite, Tiantong main station, Tiantong IoT server and user server;

其中，所述通信终端与所述天通卫星双向连接，所述天通卫星与所述天通总站双向连接，所述天通总站与所述天通物联服务器双向连接，所述天通物联服务器通过互联网、VPN或租借线路与所述用户服务器双向连接。Wherein, the communication terminal is bidirectionally connected to the Tiantong satellite, the Tiantong satellite is bidirectionally connected to the Tiantong main station, the Tiantong main station is bidirectionally connected to the Tiantong IoT server, and the Tiantong IoT server is bidirectionally connected. The connection server has a two-way connection with the user server through the Internet, VPN or leased line.

进一步地，所述通信终端可以为一个或多个，所述用户服务器可以为一个或多个。Further, there may be one or more communication terminals, and there may be one or more user servers.

进一步地，所述天通物联服务器基于可信专用网TPN系统实现；Further, the Tiantong IoT server is implemented based on the trusted private network TPN system;

其中，所述可信专用网TPN系统用于确保呼叫的安全性和隐私性；Wherein, the trusted private network TPN system is used to ensure the security and privacy of calls;

所述天通物联服务器用于处理呼叫的路由选择、认证和连接建立。The Tiantong IoT server is used to handle call routing, authentication and connection establishment.

本发明还提供一种基于天通卫星的数据交换方法，所述方法包括：通信终端至用户服务器的天通数据交换和用户服务器至通信终端的天通数据交换；The invention also provides a data exchange method based on Tiantong satellite, which method includes: Tiantong data exchange from the communication terminal to the user server and Tiantong data exchange from the user server to the communication terminal;

进一步地，所述通信终端至用户服务器的天通数据交换具体为：Further, the Tiantong data exchange from the communication terminal to the user server is specifically:

用户从通信终端发起呼叫，拨打一个设定的天通物联服务器的号码；The user initiates a call from the communication terminal and dials a set Tiantong IoT server number;

呼叫请求被发送到天通总站，以进行用户认证和呼叫建立；The call request is sent to Tiantong main station for user authentication and call establishment;

天通卫星将呼叫请求传送到天通物联服务器，天通物联服务器根据注册的信息进行第二轮的认证；Tiantong Satellite transmits the call request to the Tiantong IoT server, and the Tiantong IoT server performs the second round of authentication based on the registered information;

认证结束后，天通物联服务器通过天通卫星通信系统建立了通信终端和天通物联服务器的端对端连接；After the certification is completed, the Tiantong IoT server establishes an end-to-end connection between the communication terminal and the Tiantong IoT server through the Tiantong satellite communication system;

通话建立后，天通物联服务器根据通信终端分组情况，向指定的用户服务器推送应用数据，数据传输完成后，由通信终端结束通话，进而完成整个数据上报过程。After the call is established, the Tiantong IoT server pushes the application data to the designated user server according to the grouping status of the communication terminals. After the data transmission is completed, the communication terminal ends the call and completes the entire data reporting process.

进一步地，所述用户服务器至通信终端的天通数据交换具体为：Further, the Tiantong data exchange from the user server to the communication terminal is specifically:

用户服务器向天通物联服务器发送广播指令和广播范围；The user server sends broadcast instructions and broadcast range to the Tiantong IoT server;

天通物联服务器根据用户注册情况对指定的通信终端发起呼叫请求，The Tiantong IoT server initiates a call request to the designated communication terminal based on the user registration status.

天通总站对呼叫请求进行验证，并将呼叫请求转发到天通卫星；The Tiantong main station verifies the call request and forwards the call request to the Tiantong satellite;

天通卫星将呼叫请求传输到通信终端，建立双向通话，并开始传输广播指令；Tiantong satellite transmits the call request to the communication terminal, establishes a two-way call, and starts transmitting broadcast instructions;

指令传输完成后，由天通物联服务器结束通话。After the command transmission is completed, the Tiantong IoT server ends the call.

本发明的技术效果：Technical effects of the present invention:

本发明提供的天通数据交换系统，通过通信终端、天通卫星、天通总站、天通物联服务器，互联网、VPN或租借线路和用户服务器的相互配合使得数据交换的成本降低，且可维护性提高。The Tiantong data exchange system provided by the present invention reduces the cost of data exchange and is maintainable through the cooperation of communication terminals, Tiantong satellites, Tiantong main stations, Tiantong IoT servers, the Internet, VPN or leased lines and user servers. sexual enhancement.

附图说明Description of the drawings

附图大体上通过举例而不是限制的方式示出各种实施例，并且与说明书以及权利要求书一起用于对所发明的实施例进行说明。在适当的时候，在所有附图中使用相同的附图标记指代同一或相似的部分。这样的实施例是例证性的，而并非旨在作为本装置或方法的穷尽或排他实施例。The drawings illustrate various embodiments generally by way of example and not limitation, and together with the description and claims serve to explain embodiments of the invention. Where appropriate, the same reference numbers will be used throughout the drawings to refer to the same or similar parts. Such embodiments are illustrative and are not intended to be exhaustive or exclusive embodiments of the apparatus or method.

图1示出了本发明的天通数据交换系统示意图；Figure 1 shows a schematic diagram of the Tiantong data exchange system of the present invention;

图2示出了本发明的通信终端至用户服务器的天通数据交换示意图；Figure 2 shows a schematic diagram of Tiantong data exchange from the communication terminal to the user server of the present invention;

图3示出了本发明的用户服务器至通信终端的天通数据交换示意图；Figure 3 shows a schematic diagram of Tiantong data exchange from the user server to the communication terminal of the present invention;

具体实施方式Detailed ways

需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本申请。It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

如图1所示，本发明实施例提供一种基于天通卫星的数据交换系统，包括，通信终端、天通卫星、天通总站、天通物联服务器和用户服务器；As shown in Figure 1, an embodiment of the present invention provides a data exchange system based on Tiantong satellite, including a communication terminal, Tiantong satellite, Tiantong main station, Tiantong IoT server and user server;

其中，所述通信终端与所述天通卫星双向连接，所述天通卫星与所述天通总站双向连接，所述天通总站与所述天通物联服务器双向连接，所述天通物联服务器通过互联网、VPN或租借线路与所述用户服务器双向连接。Wherein, the communication terminal is bidirectionally connected to the Tiantong satellite, the Tiantong satellite is bidirectionally connected to the Tiantong main station, the Tiantong main station is bidirectionally connected to the Tiantong IoT server, and the Tiantong IoT server is bidirectionally connected. The connection server has a two-way connection with the user server through the Internet, VPN or leased line.

所述通信终端可以为一个或多个，所述用户服务器可以为一个或多个。There may be one or more communication terminals, and one or more user servers.

所述天通物联服务器基于可信专用网TPN系统实现；其中，所述可信专用网TPN系统用于确保呼叫的安全性和隐私性；所述天通物联服务器用于处理呼叫的路由选择、认证和连接建立。The Tiantong IoT server is implemented based on the trusted private network TPN system; wherein the trusted private network TPN system is used to ensure the security and privacy of calls; the Tiantong IoT server is used to process the routing of calls Selection, authentication and connection establishment.

通信终端主要功能为适配天通卫星通信系统接口，将2.4kbps语音信道转换为数据传输通道，为数据传输提供接口支持，一方面将图片、文件、数据等应用数据经天通卫星、天通总站传输到天通物联服务器，天通物联服务器进一步将应用数据推送到用户服务器。一方面，用户的控制指令、文本信息等，可基于上述链路反向传播到通信终端。The main function of the communication terminal is to adapt to the Tiantong satellite communication system interface, convert the 2.4kbps voice channel into a data transmission channel, and provide interface support for data transmission. The main station is transmitted to the Tiantong IoT server, and the Tiantong IoT server further pushes the application data to the user server. On the one hand, the user's control instructions, text information, etc. can be back-propagated to the communication terminal based on the above link.

天通卫星主要为通信终端提供信号覆盖服务，将通信终端的工作区域扩展到森林、草原、荒漠、深远海等缺少地面网络覆盖的区域。Tiantong satellites mainly provide signal coverage services for communication terminals, extending the working area of communication terminals to areas lacking terrestrial network coverage such as forests, grasslands, deserts, and deep seas.

天通总站主要实现电路域数据交换及卫星运管等。Tiantong terminal mainly realizes circuit domain data exchange and satellite operation and management.

天通物联服务器主要实现卫星电路交换协议与TCP/IP协议转换，通过天通卫星通信系统与通信终端建立双向连接，实现基于语音信道的双向数据传输；同时，通过互联网、VPN或租借链路与用户服务器交互，从用户服务器获取指令数据，上传应用数据。天通物联服务器基于TPN系统实现，实现安全接入、可信通联。The Tiantong IoT server mainly realizes the conversion of satellite circuit switching protocol and TCP/IP protocol, establishes a two-way connection with the communication terminal through the Tiantong satellite communication system, and realizes two-way data transmission based on the voice channel; at the same time, through the Internet, VPN or leased link Interact with the user server, obtain instruction data from the user server, and upload application data. Tiantong IoT server is implemented based on TPN system to achieve secure access and trusted communication.

此外，天通物联服务器可对通信终端进行分组分域管理，实现多组通信终端与多个服务器间的数据交互能力，满足不同用户、不通业务需求。In addition, Tiantong IoT server can manage communication terminals in groups and domains, enabling data interaction capabilities between multiple groups of communication terminals and multiple servers to meet the needs of different users and different business needs.

用户服务器主要承载应用数据采集、管理与通信终端管理功能。The user server mainly carries application data collection, management and communication terminal management functions.

本发明实施例还提供一种基于天通卫星的数据交换方法，所述方法包括：通信终端至用户服务器的天通数据交换和用户服务器至通信终端的天通数据交换；Embodiments of the present invention also provide a data exchange method based on Tiantong satellites. The method includes: Tiantong data exchange from the communication terminal to the user server and Tiantong data exchange from the user server to the communication terminal;

如图2所示，所述通信终端至用户服务器的天通数据交换具体为：As shown in Figure 2, the Tiantong data exchange from the communication terminal to the user server is specifically:

用户从通信终端发起呼叫，拨打一个设定的天通物联服务器的号码；The user initiates a call from the communication terminal and dials a set Tiantong IoT server number;

呼叫请求被发送到天通总站，以进行用户认证和呼叫建立；The call request is sent to Tiantong main station for user authentication and call establishment;

天通卫星将呼叫请求传送到天通物联服务器，天通物联服务器根据注册的信息进行第二轮的认证；Tiantong Satellite transmits the call request to the Tiantong IoT server, and the Tiantong IoT server performs the second round of authentication based on the registered information;

认证结束后，天通物联服务器通过天通卫星通信系统建立了通信终端和天通物联服务器的端对端连接；After the certification is completed, the Tiantong IoT server establishes an end-to-end connection between the communication terminal and the Tiantong IoT server through the Tiantong satellite communication system;

通话建立后，天通物联服务器根据通信终端分组情况，向指定的用户服务器推送应用数据，数据传输完成后，由通信终端结束通话，进而完成整个数据上报过程。After the call is established, the Tiantong IoT server pushes the application data to the designated user server according to the grouping status of the communication terminals. After the data transmission is completed, the communication terminal ends the call and completes the entire data reporting process.

如图3所示，所述用户服务器至通信终端的天通数据交换具体为：As shown in Figure 3, the Tiantong data exchange from the user server to the communication terminal is specifically:

用户服务器向天通物联服务器发送广播指令和广播范围；The user server sends broadcast instructions and broadcast range to the Tiantong IoT server;

天通物联服务器根据用户注册情况对指定的通信终端发起呼叫请求，The Tiantong IoT server initiates a call request to the designated communication terminal based on the user registration status.

天通总站对呼叫请求进行验证，并将呼叫请求转发到天通卫星；The Tiantong main station verifies the call request and forwards the call request to the Tiantong satellite;

天通卫星将呼叫请求传输到通信终端，建立双向通话，并开始传输广播指令；Tiantong satellite transmits the call request to the communication terminal, establishes a two-way call, and starts transmitting broadcast instructions;

指令传输完成后，由天通物联服务器结束通话。After the command transmission is completed, the Tiantong IoT server ends the call.

天通数据交换系统的设计充分利用了天通卫星系统的全球性的特点。The design of the Tiantong data exchange system makes full use of the global characteristics of the Tiantong satellite system.

以上所述，仅为本发明优选的具体实施方式，但本发明的保护范围不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above are only preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person familiar with the technical field can, within the technical scope disclosed in the present invention, according to the technical solution of the present invention and its Equivalent substitutions or changes of the inventive concept shall be included in the protection scope of the present invention.

Claims (6)

1. The data exchange system based on the space-time satellite is characterized by comprising a communication terminal, a space-time satellite, a space-time total station, a space-time Internet of things server and a user server;
the communication terminal is in bidirectional connection with the space-communication satellite, the space-communication satellite is in bidirectional connection with the space-communication total station, the space-communication total station is in bidirectional connection with the space-communication Internet of things server, and the space-communication Internet of things server is in bidirectional connection with the user server through the Internet, VPN or leasing line.
2. A data exchange system according to claim 1, wherein the communications terminal is one or more and the user server is one or more.
3. The data exchange system according to claim 1, wherein the heaven-to-earth internet of things server is implemented based on a trusted private network TPN system;
the Trusted Private Network (TPN) system is used for ensuring the safety and privacy of a call;
the Tiantong Internet of things server is used for processing routing, authentication and connection establishment of calls.
4. A method for data exchange based on a space-time satellite, the method comprising: the communication terminal to user server and the user server to communication terminal.
5. The data exchange method according to claim 4, wherein the communication terminal-to-user server data exchange is specifically:
a user initiates a call from a communication terminal and dials a set number of a Tiantong Internet of things server;
the call request is sent to the heaven head office for user authentication and call setup;
the Tiantong satellite transmits the call request to the Tiantong Internet of things server, and the Tiantong Internet of things server performs a second round of authentication according to the registered information;
after authentication, the Tiantong things-to-things server establishes end-to-end connection between the communication terminal and the Tiantong things-to-things server through a Tiantong satellite communication system;
after the call is established, the Tiantong Internet of things server pushes application data to the appointed user server according to the grouping condition of the communication terminal, and after the data transmission is completed, the communication terminal ends the call, so that the whole data reporting process is completed.
6. The data exchange method according to claim 4, wherein the data exchange from the user server to the communication terminal is specifically:
the user server sends a broadcasting instruction and a broadcasting range to the heaven-earth Internet of things server;
the heaven-going Internet of things server initiates a call request to the appointed communication terminal according to the user registration condition,
the Tiantong total station verifies the call request and forwards the call request to the Tiantong satellite;
the Tiantong satellite transmits a call request to the communication terminal, establishes a two-way call and starts to transmit a broadcast instruction;
and after the instruction transmission is completed, the communication is ended by the heaven-going Internet of things server.
CN202311265413.8A 2023-09-27 2023-09-27 Data exchange system and method based on space satellite Active CN117081656B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311265413.8A CN117081656B (en) 2023-09-27 2023-09-27 Data exchange system and method based on space satellite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311265413.8A CN117081656B (en) 2023-09-27 2023-09-27 Data exchange system and method based on space satellite

Publications (2)

Publication Number Publication Date
CN117081656A true CN117081656A (en) 2023-11-17
CN117081656B CN117081656B (en) 2024-11-08

Family

ID=88702573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311265413.8A Active CN117081656B (en) 2023-09-27 2023-09-27 Data exchange system and method based on space satellite

Country Status (1)

Country Link
CN (1) CN117081656B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119070888A (en) * 2024-09-12 2024-12-03 厦门九华通信设备厂 A method and system for establishing a point-to-point data transmission link based on Tiantong satellite

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114124200A (en) * 2021-12-07 2022-03-01 中国电子科技集团公司第五十四研究所 A Distributed Tiantong Multi-Service Integrated Access Platform
CN114363838A (en) * 2021-12-30 2022-04-15 中国电信股份有限公司卫星通信分公司 Method for realizing satellite communication quantum key distribution through short message channel
US20220232503A1 (en) * 2021-01-15 2022-07-21 FG Innovation Company Limited Method of channel scheduling for narrowband internet of things in non-terrestrial network and user equipment using the same
CN114938239A (en) * 2022-06-30 2022-08-23 南京眼湖信息科技有限公司 Heaven-earth satellite voice data transmission terminal device and data transmission method
CN115714959A (en) * 2022-09-09 2023-02-24 中国电子科技集团公司第五十四研究所 Multicast method for heaven-through Internet of things
CN116347513A (en) * 2022-12-27 2023-06-27 中国电信股份有限公司卫星通信分公司 Communication method and device, communication system, storage medium and electronic device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220232503A1 (en) * 2021-01-15 2022-07-21 FG Innovation Company Limited Method of channel scheduling for narrowband internet of things in non-terrestrial network and user equipment using the same
CN114124200A (en) * 2021-12-07 2022-03-01 中国电子科技集团公司第五十四研究所 A Distributed Tiantong Multi-Service Integrated Access Platform
CN114363838A (en) * 2021-12-30 2022-04-15 中国电信股份有限公司卫星通信分公司 Method for realizing satellite communication quantum key distribution through short message channel
CN114938239A (en) * 2022-06-30 2022-08-23 南京眼湖信息科技有限公司 Heaven-earth satellite voice data transmission terminal device and data transmission method
CN115714959A (en) * 2022-09-09 2023-02-24 中国电子科技集团公司第五十四研究所 Multicast method for heaven-through Internet of things
CN116347513A (en) * 2022-12-27 2023-06-27 中国电信股份有限公司卫星通信分公司 Communication method and device, communication system, storage medium and electronic device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
南京讯石数据科技有限公司: "基于IPK轻量级密钥技术的电力卫星物联网终端接入鉴权与统一管控", 《自动化博览》, 31 January 2023 (2023-01-31), pages 110 - 112 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119070888A (en) * 2024-09-12 2024-12-03 厦门九华通信设备厂 A method and system for establishing a point-to-point data transmission link based on Tiantong satellite

Also Published As

Publication number Publication date
CN117081656B (en) 2024-11-08

Similar Documents

Publication Publication Date Title
US7020708B2 (en) Aircraft data services
US8250221B2 (en) Aircraft data communications services for users
US7194523B2 (en) Method and apparatus for data communication utilizing the North American Terrestrial System
CN1150691C (en) Two-way/broadcast mobile and portable satellite communication systems
CN110784836B (en) System and method for realizing broadband communication of personal mobile terminal on airplane
US8543708B2 (en) System and method for establishing and maintaining a connection between devices
US8311035B2 (en) Methods and apparatus for communicating internet protocol based control signaling through a communications system
JP4044150B2 (en) Data link synchronization system and method
EP2522086B1 (en) Retaining traffic channel assignments for satellite terminals to provide lower latency communication services
CN110401972A (en) Method, equipment and the system of route messages in the network of Multi net voting slice
CN114900226B (en) Low orbit constellation satellite communication system and communication method thereof
CN110730029A (en) Multimode wireless satellite communication terminal, system and communication method
CN114785399A (en) End-to-end communication method of low earth orbit satellite communication network system
CN117081656A (en) Data exchange system and method based on space satellite
KR101553919B1 (en) System for connecting heterogeneous maritime digital wireless communication
CN107835529B (en) Space-based backbone network dynamic access system, node, management center and method
CN110505002A (en) Automatically generate the method, apparatus, system and satellite terminal equipment of routing
EP2438795B1 (en) Method for interconnecting two private mobile radio networks
Joel Telecommunications and the IEEE communications society
CN111294111B (en) Method and system for utilizing satellite resources sharing forward carrier
US12267699B2 (en) Relay mode configuration method and apparatus, relay communication method and apparatus, and device
JP2006203596A (en) Ip telephone system capable of assuring priority connection end of band
JP2007116449A (en) Network communication system and communication apparatus and program used in the communication system
JPH09200861A (en) Radio communication system
CN117651278A (en) Base station reliability slicing system, method, computer equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information

Inventor after: Lou Wenjie

Inventor after: Liu Mengmeng

Inventor after: Guo Ta

Inventor after: Zheng Baojin

Inventor after: Sun Liran

Inventor after: Lv Chao

Inventor before: Liu Mengmeng

Inventor before: Guo Ta

Inventor before: Lou Wenjie

Inventor before: Zheng Baojin

Inventor before: Sun Liran

Inventor before: Lv Chao

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant