CN109152087B - Radio station-based extension method for friend or foe identification function - Google Patents
Radio station-based extension method for friend or foe identification function Download PDFInfo
- Publication number
- CN109152087B CN109152087B CN201810830195.0A CN201810830195A CN109152087B CN 109152087 B CN109152087 B CN 109152087B CN 201810830195 A CN201810830195 A CN 201810830195A CN 109152087 B CN109152087 B CN 109152087B
- Authority
- CN
- China
- Prior art keywords
- identification
- mode
- radio station
- station
- frequency
- 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 20
- 230000006854 communication Effects 0.000 claims abstract description 40
- 238000004891 communication Methods 0.000 claims abstract description 37
- 230000004044 response Effects 0.000 claims description 22
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
- H04W74/0816—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a radio station-based extension method for identifying the function of friend or foe, which adopts an access strategy combining time division multiple access and frequency division multiple access technologies to realize seamless switching of dual-mode work of a normal communication mode and an identification mode of a radio station; meanwhile, the whole identification process occupies short time and has little influence on the original communication process, and in addition, the identification mode and the communication mode have different frequencies, so that the interference of a large number of data signals on the communication frequency to the identification signal is avoided, and the identification safety and reliability are improved under the specific identification frequency.
Description
Technical Field
The invention relates to the technical field of signal processing, in particular to a radio station-based extension method for a friend or foe identification function.
Background
The identification of the enemy and the my as one of the important means of the military confrontation of the modern information battlefield can greatly enhance the accuracy of the command and control of the battle and the coordination among the battle units, remarkably accelerate the system response speed and reduce the accidental injury probability, and is particularly suitable for the combined operation of a plurality of weapons.
As for individual combat identification systems, the existing mature individual identification systems are all combined identification systems and comprise special identification equipment, wherein each combined identification equipment comprises an inquiry system and a response system, the inquiry system has good directivity and can accurately aim and position, and the response system has high reliability and can ensure reliable response; each soldier must be equipped with a corresponding interrogator and a corresponding responder to have the ability of identifying the enemy and the self; meanwhile, the communication radio station is necessary to be equipped with equipment during single-soldier operation, obviously, for soldiers in special operation, the factors such as the size and the weight of the equipment are all important factors for limiting the fighting capacity of the soldiers, and a system for integrating the functions of the inquiry transponder and the communication radio station is urgently needed at present, so that the radio station can have the radio frequency response function for identifying enemies and peoples, part of special identification equipment is omitted, and the load of the single soldiers can be reduced to a great extent under the condition that the operation capacity of the single soldiers is not reduced.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a radio station-based extension method for identifying the function of friend or foe, which is characterized by comprising the following steps:
step 1: initiating an inquiry node: the identification task is initiated, the identification side interrogator sends an identification signal to the identified side detector and triggers the identification side radio station, and the identification side radio station enters an identification mode from a communication mode through switching working frequency to wait for a radio frequency response signal;
step 2: the inquired node: the method comprises the following steps that an identified party detector triggers an identified party radio station after receiving an identification signal of an identification party interrogator, the identified party radio station switches working frequency to enter an identification mode, sends a response signal in the identification mode and then switches the identification mode to a communication mode;
and step 3: the radio station of the identification party waits for the overtime timing of the response signal and receives and analyzes the radio frequency response signal in the identification mode; switching to a communication mode after receiving the radio frequency response signal or not receiving the response signal after overtime;
preferably, the communication mode of the distinguisher station and the communication mode of the recognized party station have the same frequency, and the recognition mode of the distinguisher station and the recognition mode of the recognized party station have the same frequency.
Further, the identification party interrogator in the step 1 and the step 2 sends an identification signal to the identified party detector in the communication mode.
Further, the identification signal is millimeter wave or laser.
The invention has the beneficial effects that: a radio station-based extension method for identifying the functions of friend and foe adopts an access strategy combining time division multiple access and frequency division multiple access technologies to realize seamless switching of dual-mode work of a normal communication mode and an identification mode of a radio station; meanwhile, the whole identification process occupies short time and has little influence on the original communication process, and in addition, the identification mode and the communication mode have different frequencies, so that the interference of a large number of data signals on the communication frequency to the identification signal is avoided, and the identification safety and reliability are improved under the specific identification frequency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a block diagram of the working principle of a radio-based friend or foe identification function extension method according to the present invention;
fig. 2 is a flow chart illustrating the operation of a radio-based friend or foe identification function extension method according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the invention, a radio-based extension method for identifying the function of friend or foe is provided, which is characterized by comprising the following steps:
step 1: initiating an inquiry node: the identification task is initiated, the identification side interrogator sends an identification signal to the identified side detector and triggers the identification side radio station, and the identification side radio station enters an identification mode from a communication mode through switching working frequency to wait for a radio frequency response signal;
step 2: the inquired node: the method comprises the following steps that an identified party detector triggers an identified party radio station after receiving an identification signal of an identification party interrogator, the identified party radio station switches working frequency to enter an identification mode, sends a response signal in the identification mode and then switches the identification mode to a communication mode;
and step 3: the radio station of the identification party waits for the overtime timing of the response signal and receives and analyzes the radio frequency response signal in the identification mode; switching to a communication mode after receiving the radio frequency response signal or not receiving the response signal after overtime;
in this embodiment, the same frequency of the communication mode of the radio station of the recognizer and the communication mode of the radio station of the recognized party is f1, and the same frequency of the recognition mode of the radio station of the recognizer and the recognition mode of the radio station of the recognized party is f 2.
In this embodiment, the identification party interrogator in step 1 and step 2 sends an identification signal to the identified party detector in the communication mode.
In this embodiment, the identification signal is a millimeter wave or a laser.
When the radio station is used specifically, when no identification task occurs, the radio station works in a normal communication mode with the frequency f1, and can normally communicate voice and data; meanwhile, the identification side inquiry machine is in communication connection with an IO port or a communication interface (such as RS 232) on the identification side radio station, the identified side detector is in communication connection with the IO port or the communication interface (such as RS 232) on the identified side radio station, the identification side inquiry machine triggers the identification side radio station to enter an identification mode through the IO port or the communication interface, and the identified side detector triggers the identified side radio station to enter the identification mode through the IO port or the communication interface;
the radio station of the identification party and the radio station of the identified party have two or more working frequencies, the frequencies can be switched in a software control mode, the frequency switching time is in millisecond level, and the frequency switching time occupies a small time proportion in the mode switching process;
as shown in fig. 2, the identified party is delayed a little bit from the initiating identifying party switching to the identifying mode, the initiating identifying party is delayed a little bit from the identified party switching to the communication mode, and the time that the initiating identifying party spends in the identifying mode is a little longer than the identified party;
therefore, by means of the technical scheme, the radio station-based extension method for the identification function of the friend or foe adopts an access strategy combining Time Division Multiple Access (TDMA) and Frequency Division Multiple Access (FDMA) technologies, and realizes seamless switching of dual-mode work of a normal communication mode and an identification mode of the radio station; meanwhile, the whole identification process occupies a short time (within 1 second), the influence on the original communication process is small, in addition, the identification mode and the communication mode have different frequencies, the interference of a large number of data signals on the communication frequency to the identification signal is avoided, and the safety and the reliability of identification are improved by selecting a specific identification frequency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. A radio station-based extension method for identifying the function of friend or foe is characterized by comprising the following steps:
step 1: initiating an inquiry node: the identification task is initiated, the identification side interrogator sends an identification signal to the identified side detector and triggers the identification side radio station, and the identification side radio station enters an identification mode from a communication mode through switching working frequency to wait for a radio frequency response signal;
step 2: the inquired node: the method comprises the following steps that an identified party detector triggers an identified party radio station after receiving an identification signal of an identification party interrogator, the identified party radio station switches working frequency to enter an identification mode, sends a response signal in the identification mode and then switches the identification mode to a communication mode;
and step 3: the radio station of the identification party waits for the overtime timing of the response signal and receives and analyzes the radio frequency response signal in the identification mode; switching to a communication mode after receiving the radio frequency response signal or not receiving the response signal after overtime;
the communication mode of the recognizer station and the frequency of the communication mode of the recognized station are the same, and the recognition mode of the recognizer station and the frequency of the recognition mode of the recognized station are the same.
2. A station-based friend or foe identification function extension method according to claim 1, wherein the identification side interrogator in step 1 and step 2 sends an identification signal to the identified side finder in a communication mode.
3. A station-based friend or foe identification function extension method according to claim 2, wherein the identification signal is millimeter wave or laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830195.0A CN109152087B (en) | 2018-07-26 | 2018-07-26 | Radio station-based extension method for friend or foe identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830195.0A CN109152087B (en) | 2018-07-26 | 2018-07-26 | Radio station-based extension method for friend or foe identification function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109152087A CN109152087A (en) | 2019-01-04 |
| CN109152087B true CN109152087B (en) | 2022-02-11 |
Family
ID=64797935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810830195.0A Active CN109152087B (en) | 2018-07-26 | 2018-07-26 | Radio station-based extension method for friend or foe identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109152087B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1976295A2 (en) * | 2007-01-05 | 2008-10-01 | LG Electronics Inc. | An IPTV receiver and method for controlling contents viewing in the IPTV receiver |
| CN102983932A (en) * | 2012-11-30 | 2013-03-20 | 四川九洲空管科技有限责任公司 | Electronic interference method for identification friend or foe interrogator |
| CN105680961A (en) * | 2016-01-14 | 2016-06-15 | 中兵通信科技有限公司 | Received signal processing circuit of ultra-short wave radio set |
| CN105975927A (en) * | 2016-04-29 | 2016-09-28 | 中国舰船研究设计中心 | System and method of public service ship target identification |
| CN106301612A (en) * | 2016-08-22 | 2017-01-04 | 中国电子科技集团公司第四十研究所 | The automatic test approach of inquisitor receiving sensitivity based on enumerator and system |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002095522A1 (en) * | 2001-05-21 | 2002-11-28 | Nanochron, Llc | Optical matrix photonic logic device and method for producing the same |
| US7489865B2 (en) * | 2002-02-01 | 2009-02-10 | Cubic Corporation | Integrated optical communication and range finding system and applications thereof |
| US8001902B2 (en) * | 2008-10-09 | 2011-08-23 | The United States Of America As Represented By The Secretary Of The Navy | Signal transmission surveillance system |
| JP5672840B2 (en) * | 2010-08-12 | 2015-02-18 | ソニー株式会社 | Information processing apparatus and method, and program |
| CN201904778U (en) * | 2010-11-19 | 2011-07-20 | 武汉中元通信股份有限公司 | Antenna sharer used for double-frequency range broadband broadcasting station |
| CN102386946B (en) * | 2011-10-24 | 2014-03-12 | 北京正唐科技有限责任公司 | Data transmission rapid frequency hopping radio station |
| US9603124B2 (en) * | 2012-04-24 | 2017-03-21 | Apple Inc. | Methods and apparatus for opportunistic radio resource allocation in multi-carrier communication systems |
| CN102843750B (en) * | 2012-08-13 | 2013-08-07 | 北京盈想东方科技发展有限公司 | Short-wave frequency searching device and control method thereof |
| CN203996910U (en) * | 2014-06-18 | 2014-12-10 | 江西洪都航空工业集团有限责任公司 | A kind of two two radio system structures of receiving single-shot |
| CN204180078U (en) * | 2014-09-09 | 2015-02-25 | 安徽四创电子股份有限公司 | A kind of 60M Transmission System of Radar Data equipment |
| CN104301980A (en) * | 2014-09-26 | 2015-01-21 | 深圳市华信天线技术有限公司 | Data radio and power self-adaption method thereof |
| CN105988121A (en) * | 2015-03-03 | 2016-10-05 | 欧鹏 | Signal processing system for identification friend or foe (IFF) transponder |
| CN105162540B (en) * | 2015-07-29 | 2018-12-11 | 深圳市华信天线技术有限公司 | Wireless digital broadcasting station |
| CN106936612B (en) * | 2015-12-30 | 2020-07-31 | 阿里巴巴集团控股有限公司 | Radio station switching strategy configuration method, radio station switching method and device, and terminal |
| CN205356314U (en) * | 2016-01-14 | 2016-06-29 | 中兵通信科技有限公司 | Ultrashort wave radio station received signal treatment circuit |
| CN105913692B (en) * | 2016-06-06 | 2018-06-29 | 北京威胜通达科技有限公司 | A kind of method and system for monitoring service of flying |
| CN106156680B (en) * | 2016-07-04 | 2019-06-25 | 四川九洲电器集团有限责任公司 | A kind of device identification method and inquiry equipment |
| CN206041981U (en) * | 2016-08-14 | 2017-03-22 | 成文娟 | Open -air intercom based on modern electronic technology |
| CN106374956A (en) * | 2016-08-31 | 2017-02-01 | 成都锐新科技有限公司 | Individual-soldier radio having detection function |
| CN206302523U (en) * | 2016-12-29 | 2017-07-04 | 陕西烽火实业有限公司 | The radio station reconnaissance system of networking switching can be carried out |
| CN106961700B (en) * | 2017-02-10 | 2020-03-24 | 中国人民解放军空军工程大学 | Wireless communication method for dynamic remote fault-tolerant reconstruction of cluster avionics system computing resources |
| CN108211358B (en) * | 2017-11-30 | 2020-02-28 | 腾讯科技(成都)有限公司 | Information display method and device, storage medium and electronic device |
-
2018
- 2018-07-26 CN CN201810830195.0A patent/CN109152087B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1976295A2 (en) * | 2007-01-05 | 2008-10-01 | LG Electronics Inc. | An IPTV receiver and method for controlling contents viewing in the IPTV receiver |
| CN102983932A (en) * | 2012-11-30 | 2013-03-20 | 四川九洲空管科技有限责任公司 | Electronic interference method for identification friend or foe interrogator |
| CN105680961A (en) * | 2016-01-14 | 2016-06-15 | 中兵通信科技有限公司 | Received signal processing circuit of ultra-short wave radio set |
| CN105975927A (en) * | 2016-04-29 | 2016-09-28 | 中国舰船研究设计中心 | System and method of public service ship target identification |
| CN106301612A (en) * | 2016-08-22 | 2017-01-04 | 中国电子科技集团公司第四十研究所 | The automatic test approach of inquisitor receiving sensitivity based on enumerator and system |
Non-Patent Citations (1)
| Title |
|---|
| "Approved_Report_v100_SA2_115".《3GPP tsg_sa\WG2_Arch》.2017, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109152087A (en) | 2019-01-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107817814B (en) | Unmanned aerial vehicle group, switching method and device of unmanned aerial vehicle group | |
| CN202119908U (en) | All-solid-state S-waveband short-range primary surveillance radar | |
| JP2006084302A (en) | Secondary surveillance radar system and its ground system | |
| CN109029122B (en) | Sea defense command control system and control method | |
| CN109152087B (en) | Radio station-based extension method for friend or foe identification function | |
| EP2112526A1 (en) | A multilateration system and method | |
| CN105652269A (en) | Radar system integrated with friend/foe attribute identification device | |
| EP4137838A2 (en) | Uwb on/off operation method to minimize power consumption and uwb anchor using the same | |
| CN103323825A (en) | Fault softening method of secondary radar system | |
| CN112590875A (en) | Train positioning method, device and storage medium | |
| US3375516A (en) | Dual antenna system for transponder beacon devices | |
| CN110401479B (en) | Target signal identification method based on rotor unmanned aerial vehicle-mounted equipment and ground equipment | |
| CN104298242A (en) | Multiple unmanned aerial vehicle cooperation method and system based on workflow | |
| KR101682090B1 (en) | Apparatus and method for controlling output of jamming signal using unknown signal | |
| JP2005534250A (en) | Anti-collision method featuring time slots | |
| US20210126685A1 (en) | Method and apparatus for communication | |
| CN114488120A (en) | Task reliability improving method based on pan-quadratic radar | |
| JP2007171037A (en) | Secondary monitoring radar | |
| CN106767203B (en) | Radio Fuze Signal processing unit and air-to-air missile | |
| US11490310B2 (en) | Communication method, electronic device, and communication system | |
| CN113126651B (en) | Intelligent decision-making device and system for cooperative confrontation of multiple unmanned aerial vehicles | |
| US9363009B2 (en) | Routing information through a blocking splitter-combiner network | |
| CN110501985A (en) | Area control system signal transfer control method, device and area control system | |
| CN110853324A (en) | Friend or foe identification device based on laser and radio frequency combination mode | |
| JP2004239561A (en) | Air defense system |
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 |