CN114221692B - Geographic position reporting method based on satellite short data - Google Patents
Geographic position reporting method based on satellite short data Download PDFInfo
- Publication number
- CN114221692B CN114221692B CN202111566607.2A CN202111566607A CN114221692B CN 114221692 B CN114221692 B CN 114221692B CN 202111566607 A CN202111566607 A CN 202111566607A CN 114221692 B CN114221692 B CN 114221692B
- Authority
- CN
- China
- Prior art keywords
- terminal
- short message
- satellite
- network
- positioning
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
- H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a geographic position reporting method based on satellite short data, which comprises the steps of satellite network access, short message gateway opening, acquisition of position reporting after terminal network access, terminal position encryption short message sending, short message gateway receiving encryption short message analysis and space communication satellite positioning reporting display. The beneficial effects of the invention are as follows: the terminal sends the terminal positioning report to the platform through the short message by using the satellite link, so as to realize the positioning service of combining the Tiantong with the ground network; the terminal positioning information is encrypted and transmitted to the dispatching desk through the Tiantong link, so that the positioning accuracy is high, and the position information is encrypted and safe; and the space satellite network and the ground network positioning service are combined with accurate switching.
Description
Technical Field
The invention relates to a geographic position reporting method, in particular to a geographic position reporting method based on satellite short data, and belongs to the technical field of satellite communication.
Background
Guangdong also belongs to frequent natural disasters, emergency communication guarantee also needs to be achieved through standard construction and deployment of the Guangdong telecom and the emergency hall, and satellite terminal rescue needs to be capable of being positioned in real time when spontaneous combustion disasters or emergency lifesaving public network outage occurs.
State of the art and corresponding drawbacks:
1) When the public network base station is powered off, the ground communication terminal loses the signal and cannot locate or communicate;
2) The network is broken and power is cut off due to natural disasters, and emergency rescue scheduling cannot be realized due to the loss of terminal positioning;
3) When the public network is powered off, the village communication command function cannot be realized;
4) There is no relevant technical means for marine fishery vessel management.
Disclosure of Invention
The invention aims to provide a geographic position reporting method based on satellite short data, which can report the position by using a space communication satellite communication link under the condition of no public network, realize real-time position reporting and tracking of personnel, ensure that the personnel and a command center are positioned on line, and never lose connection.
The invention realizes the above purpose through the following technical scheme: a geographic position reporting method based on satellite short data comprises the following steps:
step one, a satellite is accessed to the network, and a terminal is accessed to the network in an outdoor open and non-shielding environment;
opening a short message gateway, and inserting a ground network card for receiving the encrypted short message into the short message gateway;
step three, acquiring position report after the terminal is accessed to the network, and setting report time by the terminal;
step four, the terminal automatically generates an encrypted short message after obtaining the positioning, and the terminal sends the encrypted short message;
and fifthly, the short message gateway receives the encrypted short message and analyzes the encrypted short message.
As still further aspects of the invention: in the third step, the terminal uses the Tiantong to customize the acquisition position, and the position platform acquires the terminal SMS file from the issuing instruction and analyzes the time, the geographic position and other contents in the ticket file to provide the position report of batch users and the real-time position report of single users.
As still further aspects of the invention: in the third step, the terminal defines a network management interface according to UTRAD methodology, and the communication protocol of the interface uses http protocol, json format to transmit data.
As still further aspects of the invention: in the third step, when the position report is performed, the method comprises the following scenes:
(1) the satellite network access automatically reports after the public network is disconnected;
(2) reporting the satellite network access interval;
(3) and actively reporting by the satellite ground double-network access terminal.
As still further aspects of the invention: in the fourth step, the signature rule of the terminal obtaining the authority is as follows:
the user needs to use the password+uuid to finally combine into a character string;
the digest generated by using the encryption mode of [ MD5Util.getMD5String (password+uuid) ] is signed by data and placed in the token field.
The beneficial effects of the invention are as follows:
1) The terminal sends the terminal positioning report to the platform through the short message by using the satellite link, so as to realize the positioning service of combining the Tiantong with the ground network; the satellite terminal is accessed to the network through the satellite and obtains positioning, so that position information of the satellite terminal can be reported and determined at any time, and satellite communication is kept smooth, and the effects of communication disconnection and geographical position nearby rescue can be achieved under the condition that the terminal is disconnected and powered off;
2) The satellite terminal is accessed to the network and positioned through the heaven-earth, the command dispatching desk can position through the reported position of the terminal, determine the geographic position of the disaster area and implement rescue or command dispatching; the satellite terminal can report the position through the terminal, the command dispatching desk can see the position information of the terminal and know the online condition of the terminal, the command dispatching desk can report the geographic position through the terminal to perform unified dispatching, the multi-person cluster emergency rescue dispatching is realized, the multi-place multi-village emergency communication is ensured not to be out of connection, and the emergency dispatching can be performed;
3) The satellite terminal can determine the position of the ship at any time and send an alarm to the ship through position report; such as a cross border alarm to other national sea areas, an emergency disaster typhoon alarm, a ship arrival/departure alarm, a return alarm and the like; the terminal positioning information is encrypted and transmitted to the dispatching desk through the Tiantong link, so that the positioning accuracy is high, and the position information is encrypted and safe; and the space satellite network and the ground network positioning service are combined with accurate switching.
Drawings
FIG. 1 is a schematic diagram of a system according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, a geographic location reporting method based on satellite short data includes the following steps:
step one, a satellite is accessed to the network, and a terminal is accessed to the network in an outdoor open and non-shielding environment;
opening a short message gateway, and inserting a ground network card for receiving the encrypted short message into the short message gateway;
step three, acquiring position report after the terminal is accessed to the network, and setting report time by the terminal;
step four, the terminal automatically generates an encrypted short message after obtaining the positioning, and the terminal sends the encrypted short message;
and fifthly, the short message gateway receives the encrypted short message and analyzes the encrypted short message.
In the third step of the present invention, the terminal uses the Tiantong to customize the acquisition position, and the position platform provides the position report of the batch users and the real-time position report of the single user by acquiring the terminal SMS file from the issuing instruction and analyzing the time, the geographical position, etc. in the ticket file.
In the embodiment of the present invention, in the third step, the terminal defines a network management interface according to UTRAD methodology, and the communication protocol of the interface uses http protocol, json format to transmit data.
In the embodiment of the present invention, in the third step, when the position reporting is performed, the method includes the following scenarios:
(1) the satellite network access automatically reports after the public network is disconnected;
(2) reporting the satellite network access interval;
(3) and actively reporting by the satellite ground double-network access terminal.
Example two
Referring to fig. 1, a geographic location reporting method based on satellite short data includes the following steps:
step one, a satellite is accessed to the network, and a terminal is accessed to the network in an outdoor open and non-shielding environment;
opening a short message gateway, and inserting a ground network card for receiving the encrypted short message into the short message gateway;
step three, acquiring position report after the terminal is accessed to the network, and setting report time by the terminal;
step four, the terminal automatically generates an encrypted short message after obtaining the positioning, and the terminal sends the encrypted short message;
and fifthly, the short message gateway receives the encrypted short message and analyzes the encrypted short message.
In the embodiment of the present invention, in the fourth step, the signature rule of the terminal for acquiring the authority is as follows:
the user needs to use the password+uuid to finally combine into a character string;
the digest generated by using the encryption mode of [ MD5Util.getMD5String (password+uuid) ] is signed by data and placed in the token field.
The space satellite acquires an interface of the terminal position, and the interface is illustrated in the following table:
| interface name | Acquiring a latest position list of a terminal |
| Description of the functionality | Acquiring the position of the terminal according to the unique identifier of the terminal |
| Interface provider | |
| Data transmission mode | Http |
| Interactive method | Post |
| Coding format | application/json；charset＝UTF-8 |
| Data format | JSON |
The description of the entry is shown in the following table
The response parameters are shown in the following table:
example III
A geographic position reporting method based on satellite short data takes a Tiantong No. one satellite mobile communication system as an example, and the system is in a commercial operation stage at present, and has realized coverage of overseas regions along with the transmission of Tiantong No. 02 and 03 satellites. After the invention is applied, the client can be ensured to grasp the geographic position of the user, especially the user terminal in a large range, and the emergency communication command dispatching and processing capability can be effectively improved. The method comprises the following steps: 1) The position tracking system initiates a standard positioning process, namely, terminal active positioning reporting; 2) The position tracking system initiates a standard positioning process, namely single positioning; 3) The terminal can determine the positioning time, the geographic position and the satellite number of the terminal by actively reporting the position or initiating a single positioning command by a background, and can carry out functions of alarming, commanding and scheduling and the like on the terminal.
Working principle: when a satellite mobile communication terminal initiates a service (satellite network access), a core network acquires information (longitude and latitude of a satellite user) about the UE position from an access network GSC according to an Iu interface of 3GPP specifications. The core network then sends the obtained position information to other network elements (position service platform) through short data interface.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. A geographic position reporting method based on satellite short data is characterized in that: the method comprises the following steps:
step one, a satellite is accessed to the network, and a terminal is accessed to the network in an outdoor open and non-shielding environment;
opening a short message gateway, and inserting a ground network card for receiving the encrypted short message into the short message gateway;
step three, the terminal uses the Tiantong to customize and obtain the position, the position platform obtains the terminal ticket file through issuing the instruction and analyzes time and geographic position content in the ticket file, to provide the position report of batch users and real-time position report of single users, namely obtain the position report after the terminal is accessed to the network, the terminal sets up the reporting time;
the terminal defines a network management interface according to UTRAD methodology, and a communication protocol of the interface uses an http protocol to transmit data in json format;
when the position report is performed, the method comprises the following scenes:
(1) the satellite network access automatically reports after the public network is disconnected;
(2) reporting the satellite network access interval;
(3) actively reporting by a satellite ground double-network access terminal;
step four, the terminal automatically generates an encrypted short message after obtaining the positioning, and the terminal sends the encrypted short message;
the signature rule of the terminal obtaining the authority is as follows:
the user needs to use the password+uuid to finally combine into a character string;
the digest generated by adopting the encryption mode of [ MD5Util.getMD5String (password+uuid) ] is signed by data and placed in a token field;
and fifthly, the short message gateway receives the encrypted short message and analyzes the encrypted short message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566607.2A CN114221692B (en) | 2021-12-20 | 2021-12-20 | Geographic position reporting method based on satellite short data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111566607.2A CN114221692B (en) | 2021-12-20 | 2021-12-20 | Geographic position reporting method based on satellite short data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114221692A CN114221692A (en) | 2022-03-22 |
| CN114221692B true CN114221692B (en) | 2023-12-12 |
Family
ID=80704501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111566607.2A Active CN114221692B (en) | 2021-12-20 | 2021-12-20 | Geographic position reporting method based on satellite short data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114221692B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5563606A (en) * | 1994-10-03 | 1996-10-08 | Motorola, Inc. | Dynamic mapping apparatus for mobile unit acquisition and method therefor |
| CN104215984A (en) * | 2014-08-25 | 2014-12-17 | 北京乐富科技有限责任公司 | Satellite positioning method and satellite positioning device |
| CN106443715A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite positioning communication device and method |
| CN107302750A (en) * | 2017-06-21 | 2017-10-27 | 北京船舶通信导航有限公司 | A kind of marine satellite terminal positional information acquisition method and system |
| CN112020002A (en) * | 2020-08-31 | 2020-12-01 | 中国电子科技集团公司第五十四研究所 | Position acquisition method and system based on heaven-earth satellite short message |
-
2021
- 2021-12-20 CN CN202111566607.2A patent/CN114221692B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5563606A (en) * | 1994-10-03 | 1996-10-08 | Motorola, Inc. | Dynamic mapping apparatus for mobile unit acquisition and method therefor |
| CN104215984A (en) * | 2014-08-25 | 2014-12-17 | 北京乐富科技有限责任公司 | Satellite positioning method and satellite positioning device |
| CN106443715A (en) * | 2016-09-14 | 2017-02-22 | 西安远眺卫星通信有限公司 | Satellite positioning communication device and method |
| CN107302750A (en) * | 2017-06-21 | 2017-10-27 | 北京船舶通信导航有限公司 | A kind of marine satellite terminal positional information acquisition method and system |
| CN112020002A (en) * | 2020-08-31 | 2020-12-01 | 中国电子科技集团公司第五十四研究所 | Position acquisition method and system based on heaven-earth satellite short message |
Non-Patent Citations (1)
| Title |
|---|
| 基于天通系统的位置服务平台设计与实现;骆盼 等;计算机与网络;44(10);59-61 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114221692A (en) | 2022-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9747784B2 (en) | Emergency system and method | |
| US8145183B2 (en) | On-demand emergency notification system using GPS-equipped devices | |
| JP4981931B2 (en) | Location-based emergency call | |
| Shibata et al. | Analysis of and proposal for a disaster information network from experience of the Great East Japan Earthquake | |
| US20090227224A1 (en) | Determining wireless system availability using emergency alert system messaging | |
| CN104427464A (en) | Cloud rescue and service system and method based on Beidou short messages | |
| CN104954492B (en) | Instant communication method, the distribution server, user terminal and instant communicating system | |
| CN104581732B (en) | A kind of pseudo base station real-time discrimination method and system based on short message | |
| MX2013011514A (en) | Information transmission system. | |
| EP2222070A1 (en) | Emergency information distribution system, emergency information distribution method, transmission server, and mobile terminal | |
| CN212231504U (en) | Smart phone based on big dipper short message | |
| US20100202337A1 (en) | Information broadcasting system | |
| CN109150289A (en) | A kind of number biography emergency communication system | |
| CN102711058B (en) | Multi-element emergency message reporting system | |
| WO2019167082A1 (en) | Method and system to broadcast emergency alert message using ieee 802.11 based wi-fi access point | |
| CN105871826A (en) | Method and device for sharing geographic position between terminals | |
| US8909264B1 (en) | Server system for receiving, processing and reporting sensor data | |
| CN114221692B (en) | Geographic position reporting method based on satellite short data | |
| CN102694748B (en) | The method and system of position tracking are carried out by JICQ | |
| Sasaki et al. | A disaster information sharing method by the mobile servers in challenged networks | |
| CN112969170B (en) | Air-space-ground integrated emergency communication and command scheduling system | |
| CN110944283A (en) | Method for acquiring positioning information in alarm seeking help | |
| US20140357296A1 (en) | Locating method and locating system | |
| US20090312039A1 (en) | Geo location polling and reporting for mobiles in idle mode | |
| CN114584410A (en) | Early warning method, device, terminal 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |