CN112637792B - Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal - Google Patents
Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal Download PDFInfo
- Publication number
- CN112637792B CN112637792B CN202011310840.XA CN202011310840A CN112637792B CN 112637792 B CN112637792 B CN 112637792B CN 202011310840 A CN202011310840 A CN 202011310840A CN 112637792 B CN112637792 B CN 112637792B
- Authority
- CN
- China
- Prior art keywords
- short message
- broadcast
- content
- bit
- terminal
- 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
Images
Classifications
-
- 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]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/18—Information format or content conversion, e.g. adaptation by the network of the transmitted or received information for the purpose of wireless delivery to users or terminals
-
- 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)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a method for realizing RDSS (remote desktop distribution system) instruction broadcasting of a Beidou terminal, which is characterized in that a flag bit and an instruction bit are automatically added to the front end of the content of an original short message in the Beidou terminal, and the middle of the content is separated by commas, and the method comprises the following steps: a flag bit: the format of "# TBZL" is the first 5 bits of the communication content as an identifier; wherein TBZL represents a broadcast command, # TBZL is replaced by a letter identifier which is not commonly used as short message content by other users, and the command engine software and the terminal software of the command card subordinate card are required to analyze and contract the short message to be broadcast, and # TBZL is used for replacing the short message in the following description; instruction bit: "X" is communication identifier, 0 bit ordinary order, 1 bit urgent order, when the identifier bit 1 appears, indicate to broadcast preferentially; the invention enables a common Beidou RDSS terminal user to automatically send the short message content of Beidou broadcast by means of the commander.
Description
Technical Field
The invention belongs to the technical field of Beidou communication, and particularly relates to a method for realizing RDSS (remote desktop distribution system) instruction broadcasting of a Beidou terminal.
Background
The Beidou short message communication mode comprises two modes, namely point-to-point Beidou short message communication between Beidou terminals, and Beidou broadcast communication; as shown in the figure, the Beidou short message is a short message communication mode from a Beidou card to a Beidou card, identity identification is carried out according to the Beidou card number, and Beidou broadcast is essentially a multi-terminal Beidou short message with the same address; through the same broadcast address of the Beidou command relationship, the commander can simultaneously send Beidou short messages to all subordinate terminals.
This communication mechanism has a drawback:
when the terminal user finds abnormal conditions or emergency conditions and needs to notify others, the terminal user can only select point-to-point communication notification or a commander of a command center operates a commander to forward the communication notification. And the terminal user cannot directly notify other owners, which causes inconvenience to a certain extent.
Disclosure of Invention
The invention aims to provide a method for realizing the RDSS instruction broadcasting of a Beidou terminal, so that a common Beidou RDSS terminal user can automatically send the short message content of the Beidou broadcasting by means of a director.
The technical scheme adopted by the invention is that the method for realizing the RDSS instruction broadcasting of the Beidou terminal is characterized in that in the Beidou terminal, on the basis of a standard Beidou protocol short message communication data format, when the terminal sends a short message, a mark bit and an instruction bit are automatically added to the front end of the content of the original short message, and the mark bit and the instruction bit are separated by commas, and the method is as follows:
a flag bit: the format "# TBZL" is the first 5 bits of the communication content as an identifier; wherein TBZL represents a broadcast command, # TBZL is replaced by a letter identifier which is not commonly used as short message content by other users, and the command engine software and the terminal software of the command card subordinate card are required to analyze and contract the short message to be broadcast, and # TBZL is used for replacing the short message in the following description;
instruction bit: "X" is communication identifier, 0 bit ordinary order, 1 bit urgent order, when the identifier bit 1 appears, indicate to broadcast preferentially;
short message content: the format of "xxxxxx" is the specific content that needs to be automatically forwarded by the director for help broadcast, i.e. the content sent by the end user.
The present invention is also characterized in that,
step 1, selecting a general broadcasting function to be added in a Beidou terminal, wherein the selection setting is emergency broadcasting or common broadcasting; when a user sends a Beidou short message to a commander, if a general broadcasting short message is selected, the terminal automatically adds a # TBZL, 0 or 1 in the foremost part of the original short message, and the content of the original short message is unchanged after the terminal automatically adds the # TBZL, 0 or 1 in the foremost part of the original short message;
step 2, when the Beidou commander first receives the Beidou short message in the step 1, taking out the content of the short message from a protocol;
step 3, analyzing whether the first 5 characters of the short message content contain # TBZL or not, and if yes, determining that the short message needs to be received by all subordinate terminals;
step 4, extracting a zone bit X between the first comma and the second comma;
step 5, extracting the character after the second comma as the content needing to be broadcast, namely the content of the original short message;
step 6, if the flag bit X is 0, adding the broadcast content into a broadcast queue, and finally, normally broadcasting in sequence; if the flag bit X is 1, adding the flag bit X to the forefront end of the broadcast queue, and preferably broadcasting the broadcast;
step 7, the director carries out broadcast on all subordinate cards according to broadcast addresses of the subordinate cards;
and 8, simultaneously receiving the broadcast short messages by all the terminals of the subordinate cards, and thus completing the broadcast of the terminals.
The method for realizing the RDSS command broadcast of the Beidou terminal has the advantages that the method is expanded in a standard Beidou protocol, the expanded protocol is a unique data format and is sent by the Beidou terminal, when the director receives the Beidou short message in the specific format, the director automatically judges the content of the broadcast to be forwarded, and the director automatically forwards the broadcast, so that the effect of the Beidou terminal on the RDSS command broadcast is achieved, the Beidou ordinary terminal completes the function of the RDSS command broadcast by means of the Beidou director, and a terminal user can conveniently broadcast and report all terminals in an emergency.
Drawings
Fig. 1 is a system block diagram of a terminal sending a broadcast through a director by command.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention discloses a method for realizing RDSS instruction broadcasting of a Beidou terminal, a system block diagram is shown in figure 1, in the Beidou terminal, on the basis of a standard Beidou protocol short message communication data format, when the terminal sends a short message, a mark bit and an instruction bit are automatically added to the front end of the content of the original short message, the middle of the mark bit and the instruction bit are separated by commas, and the method comprises the following specific steps:
a flag bit: the format "# TBZL" is the first 5 bits of the communication content as an identifier; wherein TBZL represents a broadcast command, # TBZL is replaced by a letter identifier which is not commonly used as short message content by other users, and the command engine software and the terminal software of the command card subordinate card are required to analyze and contract the short message to be broadcast, and # TBZL is used for replacing the short message in the following description;
instruction bit: "X" is communication identifier, 0 bit ordinary order, 1 bit urgent order, when the identifier bit 1 appears, indicate to broadcast preferentially;
short message content: the format of "xxxxxx" is the specific content that needs to be automatically forwarded by the director for help broadcast, i.e. the content sent by the end user.
The specific method of the invention is as follows:
step 1, selecting a general broadcasting function to be added in a Beidou terminal, wherein the selection setting is emergency broadcasting or common broadcasting; when a user sends a Beidou short message to a commander, if a general broadcasting short message is selected, the terminal automatically adds a # TBZL, 0 or 1 in the foremost part of the original short message, and the content of the original short message is unchanged after the terminal automatically adds the # TBZL, 0 or 1 in the foremost part of the original short message;
step 2, when the Beidou commander first receives the Beidou short message in the step 1, taking out the content of the short message from a protocol;
step 3, analyzing whether the first 5 characters of the short message content contain # TBZL or not, and if yes, determining that the short message needs to be received by all subordinate terminals;
step 4, extracting a zone bit X between the first comma and the second comma;
step 5, extracting the character after the second comma as the content needing to be broadcast, namely the content of the original short message;
step 6, if the flag bit X is 0, adding the broadcast content into a broadcast queue, and finally, normally broadcasting in sequence; if the flag bit X is 1, adding the flag bit X to the forefront end of the broadcast queue, and preferably broadcasting the broadcast;
step 7, the director carries out broadcast on all subordinate cards according to broadcast addresses of the subordinate cards;
and 8, simultaneously receiving the broadcast short messages by all the terminals of the subordinate cards, and thus completing the broadcast of the terminals.
Examples
A commander A, a subordinate terminal B, C, D, E and the like are arranged;
terminal B wants to C, D, E to send short message "B has arrived in beijing, please answer at each speed", because the normal time limit (for example 60 seconds) can only be one at 60 seconds interval. Through the protocol, the terminal B is assisted to complete the broadcast function once only by sending a short message with a broadcast command, # TBZL,1, to the commander A, requesting to receive at all speeds when the message reaches Beijing, directly extracting the information of 'B reaches Beijing and requesting to receive at all speeds' after the command receives, analyzes and confirms that the command is the broadcast command, and preferentially using the broadcast function of the commander to broadcast the 'B reaches Beijing and requests to receive at all speeds' to C, D, E and the like according to the urgency degree 1 of the flag bit.
Appendix:
the method is suitable for the Beidou communication protocol and is also suitable for the Beidou third-generation communication protocol. For reference understanding, the contents of the first and second generation communication protocols published by the beidou satellite navigation system are listed below:
1. general big dipper 4.0 communication application agreement:
the Beidou first generation communication application is defined in a 2-system form:
2. general big dipper 2.1 communication application agreement:
defined in string form, the format is: $ TXA, xxxxxxxxxx, x, x, c-c × hh < CR > < LF >
The TXA is a packet header and is used for setting the user equipment to send a communication application.
Wherein xxxxxxxx is the user address (ID number), i.e. the address of the recipient of the communication;
the first x is the traffic class 0-express traffic; 1-normal communication;
the second x is a transmission mode 0-Chinese character; 1-code; 2-mixed transmission;
wherein c-c communicates textual content.
Claims (1)
1. The utility model provides a method for realizing that big dipper terminal carries out RDSS instruction broadcast, its characterized in that, in big dipper terminal, on the basis of standard big dipper agreement short message communication data format, when the terminal is sending the short message, add a mark bit and an instruction bit in the content front end of former short message automatically, the centre is separated by the comma, specifically as follows:
a flag bit: the format "# TBZL" is the first 5 bits of the communication content as an identifier; wherein TBZL represents a broadcast command, # TBZL is replaced by a letter identifier which is not commonly used as short message content by other users, and the command engine software and the terminal software of the command card subordinate card are required to analyze and contract the short message to be broadcast, and # TBZL is used for replacing the short message in the following description;
instruction bit: "X" is communication identifier, 0 bit ordinary order, 1 bit urgent order, when the identifier bit 1 appears, indicate to broadcast preferentially;
short message content: the format of "XXXXX" is the specific content which needs to be automatically forwarded by the communication broadcast of the help of the director, namely the content sent by the terminal user;
the method is implemented according to the following steps:
step 1, selecting a general broadcasting function to be added in a Beidou terminal, wherein the selection setting is emergency broadcasting or common broadcasting; when a user sends a Beidou short message to a commander, if a general broadcasting short message is selected, the terminal automatically adds a # TBZL, 0 or 1 in the foremost part of the original short message, and the content of the original short message is unchanged after the terminal automatically adds the # TBZL, 0 or 1 in the foremost part of the original short message;
step 2, when the Beidou commander first receives the Beidou short message in the step 1, taking out the content of the short message from a protocol;
step 3, analyzing whether the first 5 characters of the short message content contain # TBZL or not, and if yes, determining that the short message needs to be received by all subordinate terminals;
step 4, extracting a zone bit X between the first comma and the second comma;
step 5, extracting the character after the second comma as the content needing to be broadcast, namely the content of the original short message;
step 6, if the flag bit X is 0, adding the broadcast content into a broadcast queue, and finally, normally broadcasting in sequence; if the flag bit X is 1, adding the flag bit X to the forefront end of the broadcast queue, and preferably broadcasting the broadcast;
step 7, the director carries out broadcast on all subordinate cards according to broadcast addresses of the subordinate cards;
and 8, simultaneously receiving the broadcast short messages by all the terminals of the subordinate cards, and thus completing the broadcast of the terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310840.XA CN112637792B (en) | 2020-11-20 | 2020-11-20 | Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011310840.XA CN112637792B (en) | 2020-11-20 | 2020-11-20 | Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112637792A CN112637792A (en) | 2021-04-09 |
| CN112637792B true CN112637792B (en) | 2022-05-20 |
Family
ID=75303651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011310840.XA Active CN112637792B (en) | 2020-11-20 | 2020-11-20 | Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112637792B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114710752B (en) * | 2022-03-16 | 2024-04-26 | 西安交远能源科技有限公司 | Beidou short message self-organizing broadcast method under extreme condition |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329180A (en) * | 2008-08-01 | 2008-12-24 | 北京北斗星通导航技术股份有限公司 | Double-module shipborne terminal based on big dipper satellite navigation system positioning communication |
| CN103926593A (en) * | 2014-04-25 | 2014-07-16 | 株洲时代日望信息科技有限公司 | Big Dipper positioning and communication integrated terminal based on locomotive security |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103517212A (en) * | 2012-06-25 | 2014-01-15 | 北京宏远京信科技有限公司 | Civil information release system based on Beidou satellite system |
| CN104991261A (en) * | 2015-05-21 | 2015-10-21 | 北京九天利建信息技术有限公司 | Beidou multistage command control method and system |
| CN106330472A (en) * | 2016-08-27 | 2017-01-11 | 重庆九洲星熠导航设备有限公司 | Command message routing protocol based on Beidou communication link |
| CN106448274A (en) * | 2016-10-26 | 2017-02-22 | 汕头市杰泰电子科技有限公司 | A method of defining a flight area of an unmanned aerial vehicle based on a Beidou short message system and an unmanned aerial vehicle |
| CN207909301U (en) * | 2017-12-29 | 2018-09-25 | 厦门日华科技股份有限公司 | A kind of air defence warning control system based on Beidou communication |
| CN108880760B (en) * | 2018-06-14 | 2021-06-08 | 中国电子科技集团公司第五十四研究所 | Big data volume reliable communication method based on Beidou satellite |
-
2020
- 2020-11-20 CN CN202011310840.XA patent/CN112637792B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101329180A (en) * | 2008-08-01 | 2008-12-24 | 北京北斗星通导航技术股份有限公司 | Double-module shipborne terminal based on big dipper satellite navigation system positioning communication |
| CN103926593A (en) * | 2014-04-25 | 2014-07-16 | 株洲时代日望信息科技有限公司 | Big Dipper positioning and communication integrated terminal based on locomotive security |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112637792A (en) | 2021-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2134138B1 (en) | Information processing method and system | |
| CN103139048B (en) | Group's message prompt method and system | |
| JP5246332B2 (en) | Enhanced messaging platform | |
| US8676236B1 (en) | System, method, and computer program for generating a short message service (SMS) message using template codes | |
| WO2008040248A1 (en) | A method and system for transmitting email and a push mail server | |
| EP2184932A1 (en) | method, device and system for interworking between instant message and short message | |
| CN102571637A (en) | Message processing method and device | |
| JP2003517770A (en) | Method for transmitting electronic post information | |
| US20100048189A1 (en) | Method, device and system for identifying a service | |
| WO2004081725B1 (en) | Communications interchange system | |
| CN112637792B (en) | Method for realizing RDSS (remote desktop distribution service) instruction broadcasting of Beidou terminal | |
| EP1389023A1 (en) | Method for providing location information from a mobile device to a group of mobile devices | |
| US20120178428A1 (en) | Method, device and system for identifying a service | |
| CN101431723B (en) | System and method for mass distribution of multimedia message by VASP | |
| EP2106155A1 (en) | A system and a method for transmitting and enhancing message in a wireless communication network | |
| CN100438667C (en) | User terminal and its method for processing message | |
| US8537824B2 (en) | Method, system and devices for processing messages in multimedia messaging service | |
| EP2424279A1 (en) | Method for processing group messages, service delivery platform and associated equipment | |
| CN101330664B (en) | Method, system and apparatus for realizing multimedia business | |
| CN101483837B (en) | Method, mobile terminal and system for multimedia message reading report | |
| CN201197152Y (en) | System for file transmission in instant communication tool | |
| KR100732968B1 (en) | Method for transmitting message by bluetooth transmission between a mobile phone and a PC | |
| KR101021755B1 (en) | Method, apparatus and system for classifying messages in mobile telecommunication network | |
| WO2010145159A1 (en) | Method and device for tracking multimedia message | |
| CN101106753B (en) | A method, system and device for realizing multimedia message service |
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 |