CN110708109A - Beidou telephone gateway communication method and system - Google Patents
Beidou telephone gateway communication method and system Download PDFInfo
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- CN110708109A CN110708109A CN201910858459.8A CN201910858459A CN110708109A CN 110708109 A CN110708109 A CN 110708109A CN 201910858459 A CN201910858459 A CN 201910858459A CN 110708109 A CN110708109 A CN 110708109A
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- 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
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- 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
- H04B7/18558—Arrangements for managing communications, i.e. for setting up, maintaining or releasing a call between stations
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- 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]
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Abstract
The invention discloses a Beidou telephone gateway communication method, wherein a Beidou user terminal sends Beidou short message information, the Beidou telephone gateway extracts transmission content from the Beidou short message information and converts the transmission content into voice, and the voice information is broadcasted to a target fixed telephone; and the fixed-line telephone base dials the Beidou gateway, converts the voice module into text information and sends the text information to the Beidou user terminal or the mobile phone for communication. The invention also discloses a Beidou telephone gateway communication system. The invention realizes the voice communication service among the Beidou user terminal, the intelligent mobile terminal and the fixed telephone through the butt joint with the intelligent mobile terminal and the fixed telephone network, solves the problem that the prior Beidou user terminal is relatively closed to cause the limited use range, and thereby expands the communication application range of the Beidou short message. The communication method is strong in anti-interference capability, high in confidentiality and reliability of the communication mode, suitable for special occasions with high requirements on confidentiality and reliability, and capable of improving communication application safety of Beidou short messages.
Description
Technical Field
The invention belongs to the technical field of communication, and particularly relates to a Beidou telephone gateway communication method and system.
Background
The Beidou satellite navigation system is a satellite navigation system which is autonomously constructed and independently operated in China and focuses on the development requirements of national security and economic society, is a national important space infrastructure for providing all-weather, all-time and high-precision positioning, navigation and time service for global users, and has short message communication, time service, positioning and navigation functions which are widely applied to various fields of various industries.
The Beidou satellite navigation system has a short message communication function, realizes two-place communication without geographical limitation, and is greatly convenient for users. The existing Beidou user terminal user with the short message function still has the following problems in short message communication:
1. the existing Beidou handheld terminal is large in size, and each person is inconvenient to carry out communication by holding one Beidou user terminal;
2. beidou short message communication is relatively closed, and effective connection with an intelligent mobile terminal or a fixed telephone cannot be realized, so that the use range is limited, and the man-machine interaction is inconvenient.
In addition, in some application scenarios such as public security, army and the like, which have strict requirements on confidentiality, reliability, authenticity and authority, the communication between the Beidou user terminal and the intelligent mobile terminal is not as reliable as the communication between the Beidou user terminal and the intelligent mobile terminal and the fixed telephone is not as reliable, and meanwhile, the communication can be blocked or interfered under signal shielding or severe environments.
Therefore, it is necessary to provide a Beidou communication system and a Beidou communication method, so that the problems of safety, reliability and limitation of Beidou short message communication are solved, and the communication application range of the Beidou short message is expanded.
The invention content is as follows:
in order to overcome the defects of the background art, the invention provides the Beidou telephone gateway communication method and the Beidou telephone gateway communication system, which realize voice communication service between a Beidou user terminal and an intelligent mobile terminal as well as a fixed telephone, and have strong anti-jamming capability.
In order to solve the technical problems, the invention adopts the technical scheme that:
a Beidou communication method for telephone gateways comprises the steps that a Beidou user terminal sends Beidou short message information, the Beidou telephone gateway extracts transmission contents from the Beidou short message information and converts the transmission contents into voice, and the voice information is broadcasted to a target fixed telephone, and the method specifically comprises the following steps:
step 11, the Beidou telephone gateway data receiving and sending unit receives Beidou short message information of a Beidou user terminal of a sender, if the receiving is successful, the step 12 is carried out, and if the receiving is unsuccessful, the receiving is carried out again;
step 12, storing the received Beidou short message information into a storage unit of a Beidou telephone gateway, and converting transmission contents in the Beidou short message information into voice information by a voice recognition unit;
step 13, the Beidou telephone gateway data processing module judges whether the sending target of the Beidou short message information is a fixed telephone network, if so, the step 14 is carried out, and if not, the step is carried out, the GPRS module sends the short message to the mobile terminal;
step 14, dialing a target telephone in the fixed telephone network by using the voice processing unit, and playing a prompt voice if the dialing is successful within a preset dialing frequency range;
step 15, acquiring a terminal extraction code input by a user terminal, comparing the acquired terminal extraction code with a prestored extraction code in an upper computer database by a Beidou telephone gateway data processing unit, judging whether the terminal extraction code is the same as the prestored extraction code within a preset input frequency range, if so, extracting transmission content from Beidou short message information, playing the transmission content by using a voice processing unit, and if not, exiting the program;
and step 16, returning the information of successful extraction to the Beidou user terminal of the sender.
Preferably, after the information of successful extraction is returned to the beidou user terminal of the sender in step 16, the beidou user terminal inputs the extraction time into the beidou short message information.
Preferably, the method further comprises the following steps: the fixed telephone base phone dials the Beidou gateway, converts the voice module into text information and sends the text information to the Beidou user terminal or the mobile phone for communication, and the specific steps are as follows:
step 21, the Beidou telephone gateway data receiving and sending unit receives voice information sent by a fixed telephone user side;
step 22, converting the acquired voice information into text information by a voice recognition unit of the Beidou telephone gateway, and converting the text information into Beidou short message information by a data processing unit according to a Beidou short message communication protocol;
and step 23, the Beidou short message information is sent to the Beidou user terminal by the Beidou telephone gateway data receiving and sending unit, or the text information is sent to the mobile phone terminal by utilizing the GPRS module of the Beidou telephone gateway.
Preferably, the method for changing the pre-stored extraction code comprises:
the fixed line dials the Beidou telephone gateway, a preset change key is pressed after the fixed line is dialed, the original extraction code is input, if the original extraction code is correct, the voice broadcast prompts the input of a new extraction code, and the new extraction code is used for replacing the original extraction code; if not, the voice broadcast extraction code is not correct.
Preferably, the historical information query method comprises the following steps: and (4) dialing the Beidou telephone gateway by the fixed line telephone, pressing a preset inquiry key after dialing through, and inquiring the history information which is not extracted recently by voice broadcasting.
Preferably, the Beidou short message information comprises receiving time, a Beidou user terminal of a sender, a target telephone number, transmission content, original message format storage, code extraction and extraction time
A system for carrying out Beidou telephone gateway communication by using the method comprises a Beidou telephone gateway, a Beidou user terminal, an upper computer, a fixed telephone network and a GPRS module, wherein the Beidou user terminal, the upper computer, the fixed telephone network and the GPRS module are connected with the Beidou telephone gateway, and the fixed telephone network is connected with each fixed telephone set.
Preferably, the upper computer is connected with a USB interface of the Beidou telephone gateway, the Beidou user terminal is connected with an RS232 interface of the Beidou telephone gateway, the fixed telephone network is connected with an RJ11 interface, and the GPRS module is connected with the RS232 interface of the Beidou telephone gateway.
Preferably, the Beidou user terminal is inserted with a Beidou IC card which stores Beidou short message communication.
Preferably, the Beidou telephone gateway comprises a data processing unit, a storage unit, a voice processing unit, a voice recognition unit, a power supply conversion unit and a data receiving and sending unit.
The invention has the beneficial effects that: through the butt joint with the intelligent mobile terminal and the fixed telephone network, the voice communication service among the Beidou user terminal, the intelligent mobile terminal and the fixed telephone is realized, and the problem that the use range is limited due to the fact that the existing Beidou user terminal is relatively closed is solved, so that the communication application range of the Beidou short message is expanded. The communication method is strong in anti-interference capability, high in confidentiality and reliability of the communication mode, suitable for special occasions with high requirements on confidentiality and reliability, and capable of further improving communication application safety of the Beidou short message.
Drawings
FIG. 1 is a flowchart of a method according to a first embodiment of the present invention,
FIG. 2 is a flow chart of a method according to a second embodiment to a fourth embodiment of the present invention,
fig. 3 is a schematic structural diagram of a system according to a fifth embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples.
Example one
A Beidou telephone gateway communication method is characterized in that a Beidou user terminal sends Beidou short message information, the Beidou telephone gateway extracts transmission content from the Beidou short message information and converts the transmission content into voice, and the voice information is broadcasted to a target fixed telephone, and the method specifically comprises the following steps:
step 11, the Beidou telephone gateway data receiving and sending unit receives Beidou short message information of a Beidou user terminal of a sender, if the receiving is successful, the step 12 is carried out, and if the receiving is unsuccessful, the receiving is carried out again;
step 12, storing the received Beidou short message information into a storage unit of a Beidou telephone gateway, and converting transmission contents in the Beidou short message information into voice information by a voice recognition unit;
step 13, the Beidou telephone gateway data processing module judges whether the sending target of the Beidou short message information is a fixed telephone network, if so, the step 14 is carried out, and if not, the step is carried out, the GPRS module sends the short message to the mobile terminal;
step 14, dialing a target telephone in the fixed telephone network by using the voice processing unit, and playing a prompt voice if the dialing is successful within a preset dialing frequency range;
step 15, acquiring a terminal extraction code input by a user terminal, comparing the acquired terminal extraction code with a prestored extraction code in an upper computer database by a Beidou telephone gateway data processing unit, judging whether the terminal extraction code is the same as the prestored extraction code within a preset input frequency range, if so, extracting transmission content from Beidou short message information, playing the transmission content by using a voice processing unit, and if not, exiting the program;
and step 16, returning the information of successful extraction to the Beidou user terminal of the sender. And after the successful extraction information is returned to the Beidou user terminal of the sender, the Beidou user terminal inputs the extraction time to the Beidou short message information.
Example two
The method of the embodiment further includes a communication method that a fixed-line telephone dials a Beidou gateway, converts a voice module into text information, and sends the text information to a Beidou handheld terminal (Beidou user terminal) or a mobile phone, and the specific steps include:
step 21, the Beidou telephone gateway data receiving and sending unit receives voice information sent by a fixed telephone user side;
step 22, converting the acquired voice information into text information by a voice recognition unit of the Beidou telephone gateway, and converting the text information into Beidou short message information by a data processing unit according to a Beidou short message communication protocol;
and step 23, the Beidou short message information is sent to the Beidou user terminal by the Beidou telephone gateway data receiving and sending unit, or the text information is sent to the mobile phone terminal by utilizing the GPRS module of the Beidou telephone gateway.
EXAMPLE III
In this embodiment, a modification method for extracting a code is added on the basis of the first and second embodiments: the fixed line dials the Beidou telephone gateway, a preset change key is pressed after the fixed line is dialed, the original extraction code is input, if the original extraction code is correct, the voice broadcast prompts the input of a new extraction code, and the new extraction code is used for replacing the original extraction code; if not, the voice broadcast extraction code is not correct.
For example: dialing the Beidou telephone gateway by the fixed line, pressing '3' after dialing, inputting the old extraction code and ending with the pound number, and if the old extraction code and the pound number are correct, voice broadcasting 'inputting the new extraction code and ending with the pound number'; if not, the voice broadcast "extract the code incorrect, please hang up". Thereby completing the extraction code modification.
Example four
In this embodiment, a history information query method is added on the basis of the first to third embodiments, and includes: and (4) dialing the Beidou telephone gateway by the fixed line telephone, pressing a preset inquiry key after dialing through, and inquiring the history information which is not extracted recently by voice broadcasting.
For example: the fixed line dials the Beidou telephone gateway, after dialing through, the Beidou telephone gateway is pressed to '1', the well number is used for ending, and the voice broadcasting 'inquiring of 3 pieces of history information which are not extracted recently please press to' 2 ', and the well number is used for ending' is carried out, so that the history information inquiry is completed.
The Beidou short message information comprises receiving time, a Beidou user terminal of a sender, a target telephone number, transmission content, original message format storage, code extraction and extraction time.
EXAMPLE five
A Beidou satellite communication system, comprising: the Beidou telephone gateway is connected with a Beidou user terminal, an upper computer, a fixed telephone network and a GPRS module of the Beidou telephone gateway. The upper computer is connected with a USB interface of the Beidou telephone gateway, the Beidou user terminal is connected with an RS232 interface of the Beidou telephone gateway, the fixed telephone network is connected with the RJ11 interface, and the GPRS module is connected with the RS232 interface of the Beidou telephone gateway.
The Beidou telephone gateway comprises a data processing unit, a storage unit, a voice processing unit, a voice recognition unit, a power supply conversion unit and a data receiving and sending unit.
Each Beidou user terminal is inserted with a Beidou IC card and used for Beidou short message communication.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The Beidou telephone gateway communication method is characterized in that a Beidou user terminal sends Beidou short message information, a Beidou telephone gateway extracts transmission contents from the Beidou short message information and converts the transmission contents into voice, and the voice information is broadcasted to a target fixed telephone, and the method specifically comprises the following steps:
step 11, the Beidou telephone gateway data receiving and sending unit receives Beidou short message information of a Beidou user terminal of a sender, if the receiving is successful, the step 12 is carried out, and if the receiving is unsuccessful, the receiving is carried out again;
step 12, storing the received Beidou short message information into a storage unit of a Beidou telephone gateway, and converting transmission contents in the Beidou short message information into voice information by a voice recognition unit;
step 13, the Beidou telephone gateway data processing module judges whether the sending target of the Beidou short message information is a fixed telephone network, if so, the step 14 is carried out, and if not, the step is carried out, the GPRS module sends the short message to the mobile terminal;
step 14, dialing a target telephone in the fixed telephone network by using the voice processing unit, and playing a prompt voice if the dialing is successful within a preset dialing frequency range;
step 15, acquiring a terminal extraction code input by a user terminal, comparing the acquired terminal extraction code with a prestored extraction code in an upper computer database by a Beidou telephone gateway data processing unit, judging whether the terminal extraction code is the same as the prestored extraction code within a preset input frequency range, if so, extracting transmission content from Beidou short message information, playing the transmission content by using a voice processing unit, and if not, exiting the program;
and step 16, returning the information of successful extraction to the Beidou user terminal of the sender.
2. The Beidou satellite communication system gateway according to claim 1, wherein: and 16, after the successful extraction information is returned to the Beidou user terminal of the sender, the Beidou user terminal inputs the extraction time to the Beidou short message information.
3. The beidou telephone gateway communication method of claim 1, further comprising: the fixed telephone base phone dials the Beidou gateway, converts the voice module into text information and sends the text information to the Beidou user terminal or the mobile phone for communication, and the specific steps are as follows:
step 21, the Beidou telephone gateway data receiving and sending unit receives voice information sent by a fixed telephone user side;
step 22, converting the acquired voice information into text information by a voice recognition unit of the Beidou telephone gateway, and converting the text information into Beidou short message information by a data processing unit according to a Beidou short message communication protocol;
and step 23, the Beidou short message information is sent to the Beidou user terminal by the Beidou telephone gateway data receiving and sending unit, or the text information is sent to the mobile phone terminal by utilizing the GPRS module of the Beidou telephone gateway.
4. The beidou telephone gateway communication method of claim 1, wherein the method for changing the pre-stored extraction code comprises:
the fixed line dials the Beidou telephone gateway, a preset change key is pressed after the fixed line is dialed, the original extraction code is input, if the original extraction code is correct, the voice broadcast prompts the input of a new extraction code, and the new extraction code is used for replacing the original extraction code; if not, the voice broadcast extraction code is not correct.
5. The Beidou navigation satellite system according to claim 1, wherein the historical information query method comprises: and (4) dialing the Beidou telephone gateway by the fixed line telephone, pressing a preset inquiry key after dialing through, and inquiring the history information which is not extracted recently by voice broadcasting.
6. The Beidou satellite communication system gateway according to claim 1, wherein: the Beidou short message information comprises receiving time, a Beidou user terminal of a sender, a target telephone number, transmission content, original message format storage, code extraction and extraction time
7. A system for carrying out Beidou telephone gateway communication by using the method of any one of claims 1-6, wherein the method comprises the following steps: the Beidou satellite communication system comprises a Beidou telephone gateway, and a Beidou user terminal, an upper computer, a fixed telephone network and a GPRS module which are connected with the Beidou telephone gateway, wherein the fixed telephone network is connected with each fixed telephone set.
8. The beidou telephone gateway communication system of claim 7, wherein: the upper computer is connected with a USB interface of the Beidou telephone gateway, the Beidou user terminal is connected with an RS232 interface of the Beidou telephone gateway, the fixed telephone network is connected with the RJ11 interface, and the GPRS module is connected with the RS232 interface of the Beidou telephone gateway.
9. The beidou telephone gateway communication system of claim 7, wherein: the Beidou user terminals are all inserted with Beidou IC cards, and the Beidou IC cards store Beidou short message communication.
10. The beidou telephone gateway communication system of claim 7, wherein: the Beidou telephone gateway comprises a data processing unit, a storage unit, a voice processing unit, a voice recognition unit, a power supply conversion unit and a data receiving and sending unit.
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Application publication date: 20200117 |