CN104820209B - A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning - Google Patents
A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning Download PDFInfo
- Publication number
- CN104820209B CN104820209B CN201510178273.XA CN201510178273A CN104820209B CN 104820209 B CN104820209 B CN 104820209B CN 201510178273 A CN201510178273 A CN 201510178273A CN 104820209 B CN104820209 B CN 104820209B
- Authority
- CN
- China
- Prior art keywords
- extension set
- signal
- terminal processes
- module
- transmitting
- 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
Classifications
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/282—Transmitters
Abstract
The present invention provides a kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning, and interrogator transmitter includes：Anneta module；The main frame being connected with Anneta module；Wherein, main frame is provided with transmitting extension set, terminal processes extension set and power supply extension set, and launches frequency source module, modulation module, power amplifier module that extension set setting is provided with carrier signal；Power amplifier module Anneta module is connected, and can be with terminal processes extension set two-way exchange signal；Modulation module can receive the control signal from terminal processes extension set；Frequency source module can receive the voltage signal from power supply extension set；Query parameter is provided with terminal processes extension set；And query parameter can obtain the request signal of predetermined format by launching extension set, then be launched the request signal of predetermined format by omnidirectional antenna.Therefore, above-mentioned interrogator transmitter allows multipoint location system to monitor target in overlay area entirely, and accurately and in time sends request signal.
Description
Technical field
The present invention relates to the inquiry transmitting of a kind of technical field of civil aviation, more particularly to a kind of civil aviaton's multipoint positioning
Machine and its method for inquiring.
Background technology
With the increasingly increase of air traffic, traditional Radar Technology can not fully support advanced aerial friendship
The execution of logical management concept, then just proposes multipoint location system（MSS, full name is multilater--
ationsurveillance system）Supplement and enhancing to the existing air traffic control radar system in airport, MSS is again comprising 2 sets of subsystems
System, multipoint positioning scene monitoring system（MSS-A）Enter nearly monitoring system (MSS-PRM) with multipoint positioning, it is a set of to be used for scene
The monitoring of target, the another set of monitoring for being used to enter terminal near field aerial target.The essence of multipoint positioning scene monitoring system
Be by using with ADS-B（Full name is Automatic De--pendent Surveillance-Broadcast）Identical
Face receives station structure and provides smooth transition for ADS-B implementation, while being air traffic control by improved surveillance technology
Effective monitoring service is provided.Different from first and second radar fix principle, multipoint positioning surveillance technology is when being reached based on signal
Difference（TDOA, full name is Time difference of arrival）To calculate the position of aircraft.A set of multipoint positioning monitoring system
System includes multiple grounded receiving stations, for receiving the answer signal that objective emission goes out, such as A/C patterns, S mode, the S moulds of extension
Formula signal etc..When same group of signal is received by the reception antenna on ground positioned at diverse location, because target connects with each
The distance for receiving antenna is different, therefore signal reaches time of each antenna and also has fine distinction.These difference are exactly signal
Step-out time（TDOA）；On this basis by specific algorithm, the location of aircraft will be precisely calculated out.Multiple spot
Positioning monitoring system is distributed in signal receiver near monitor area, request signal emitter by several and refers to response
Machine and one group of central processing unit server (CPS) composition.When receive secondary radar or other inquiry equipment send S moulds
When formula or A/C mode query signals, aircraft or mobile surface targets（Vehicle）The S mode of upper installation or A/C patterns
Answering machine will send the answer signal of corresponding S mode or A/C patterns automatically.
For example, a kind of technical scheme of utilization multipoint location system is CN201310285465.1 in Chinese Patent Application No.
Patent application in be disclosed, the patent application disclose a kind of airborne collision avoidance and Distal promoter and monitor method, it is characterised in that
Comprise the following steps：1）System host is by four-way L-band antenna broadcast local state information, and while listening for ambient airspace
In answer signal transmitted by the body equipped with S mode or A/C pattern answering machines, send request signal detection ambient airspace and install
The body of A/C pattern answering machines；2）Information exchange is carried out with target body by radio-frequency module and baseband module, tracking is provided with
The target body of S and A/C pattern answering machines, data processing module sets up flight path according to the information received；3）Comprehensive the machine, landform
The information such as threat, target body flight path, calculate the machine and are threatened with midair collision with hitting, appropriate sound is exported in the presence of threat
Sound, video avoid advisory information, point out pilot to make avoiding action.
Another utilizes the technology of multipoint location system, and such as Chinese Patent Application No. is CN201310711878.1 China
In patent application, a kind of S mode answering machine of the automatic surveillance coverage of broadcast type with 1090 megahertzs of extension texts is disclosed, its
With the answering to A/C/S mode queries and 1090ESADS-B functions, answering machine includes：Antenna, for receiving
1030MHz and 1090MHz signals and transmission 1090MHz signals；Receiver module, is connected with antenna, for that will be received by antenna
To 1030MHz and 1090MHz signals carry out amplitude limit, remove clutter and amplification；Radio frequency sampling module, is connected with receiver module, uses
In being sampled to the signal after receiver module is handled and be converted to data signal；Signal processing module, with radio frequency
Sampling module is connected, and for the signal after radio frequency sampling module samples to be identified and decoded, is received with identifying
Signal be 1030MHz A/C/S request signals either 1090ESADS-BIN signals, and by decoded signal send to
Data processing module；Data processing module, be connected with signal processing module and aircraft in external equipment connection, for receive warp
Cross decoded signal and the decoded signal is handled, wherein, the decoded signal received when data processing module
For 1030MHz A/C/S request signals, then send and the answer signal of the A/C/S request signals to signal processing module；When connecing
When the signal received is 1090ESADS-BIN signals, transmit the signal to external equipment to show the signal；Signal transacting mould
Block, is additionally operable to the data that the answer signal that data processing module is sent is encoded and/or sent according to data processing module
And 1090ESADS-BOUT encoded signals are actively generated according to 1090ESADS-BOUT sequential；And transmitter module, for letter
Signal after number processing module coding is launched.
Inventor has found during the present invention is realized, in the technical scheme of multipoint location system of the prior art,
It can not accurately and timely send the technical scheme of request signal.
The content of the invention
In order to solve the above-mentioned problems in the prior art, the present invention provides one kind can be according to multipoint location system
Middle interrogating scheme carries out the interrogator transmitter and its method for inquiring of perfect civil aviaton's multipoint positioning.The skill that the present invention is provided
Art scheme is：
On the one hand there is provided a kind of interrogator transmitter of civil aviaton's multipoint positioning, it is characterised in that including：
Anneta module, the Anneta module includes omnidirectional antenna and GPS submodules；
The main frame being connected with the Anneta module；
Wherein, the main frame is provided with transmitting extension set, terminal processes extension set and power supply extension set, and the transmitting extension set
The frequency source module for being provided with carrier signal, the modulation module being connected with frequency source module, the work(being connected with modulation module are set
Amplification module；
The power amplifier module is connected with the omnidirectional antenna, and can be believed with the terminal processes extension set two-way exchange
Number；
The modulation module can receive the control signal from the terminal processes extension set；
The frequency source module can receive the voltage signal from the power supply extension set；
Query parameter is provided with the terminal processes extension set；And query parameter can be made a reservation for by launching extension set
The request signal of form, is then launched the request signal of predetermined format by omnidirectional antenna.
Therefore, the interrogator transmitter of above-mentioned civil aviaton's multipoint positioning allows multipoint location system to mesh in overlay area
The full monitoring of mark, and accurately and in time send request signal.
Preferably, the frequency source module can detect signal to terminal processes extension set launch lock.
Preferably, the modulation module can receive PTT signals, ADK and/or DPSK from the terminal processes extension set
Signal.
Preferably, the terminal processes extension set can be to the power amplifier module transmission power control signal, and receives
Signal is detected from the standing wave of the power amplifier module.
It therefore, it can preferably exchange information by terminal processes extension set and transmitting extension set, so as to pass through end
Extension set is managed to transmitting extension set transmission interrogation coding, transmitting extension set can launch predetermined request signal exactly.
Preferably, the terminal processes extension set is additionally provided with the port being connected with network interface card and test port；And the end
End processing extension set is connected with the GPS submodules.Therefore, terminal processes extension set can receive more control signals.
Preferably, the terminal processes extension set is provided with FPGA unit and ARM unit, the FPGA unit and the transmitting
Branch exchange information, the ARM unit exchanges letter with the GPS submodules and the port connected with network interface card and test port
Cease, and the FPGA unit and ARM unit are connected by EMC interfaces.
Preferably, the ARM unit message processing module can receive from outside control signal, mono- to the FPGA
First emissioning controling signal, emission mode signal, transmission power signal, the FPGA unit change the signal from ARM unit
The signal that can be recognized into transmitting extension set；And the FPGA unit can also will launch the work of extension set by the ARM unit
Make status information feedback to outside.
It therefore, it can to allow the terminal processes extension set there is better information, parameter collection function by ARM unit, but also
Information can preferably be exchanged with transmitting extension set by FPGA unit.
Preferably, the main frame of the interrogator transmitter is connected with outside charge center, and the charge center can be controlled
The running parameter of the main frame, the parameter includes mode of operation, interrogation mode, inquiry number of times and aircraft address.It therefore, it can
The working method of interrogator transmitter is better controled over by charge center.
Preferably, the power amplifier module is provided with promotion level power amplifier submodule, final stage power amplifier submodule, programmable attenuator；
And the programmable attenuator can carry out the adjustable attenuation of multi gear.It therefore, it can the transmission signal more stablized.
On the other hand, the present invention also provides a kind of method for inquiring of civil aviaton with multipoint positioning interrogator transmitter, and its feature exists
In, civil aviaton's multipoint positioning interrogator transmitter be above-mentioned interrogator transmitter described in any one, the method for inquiring bag
Include：
A, start and Initialize installation；
B, main frame carry out self-inspection, detect whether the main frame being capable of normal work and the communication interface that is connected with the main frame
Whether being capable of normal work；
Whether C, the parameter according to the Host Status setting terminal processes extension set, and main frame are received in outside control
The inquiry command of the heart；If it is, inquiry command is launched by launching extension set and Anneta module.
Preferably, the method for main frame self-inspection includes to the terminal processes dividing by the power supply extension set in the step B
Machine returns to power self test signal；Its static self-inspection parameter is returned to the terminal processes extension set by the transmitting extension set；Pass through
The frequency source module returns to lock indication signal to the terminal processes extension set；By the terminal processes extension set to the work(
Amplification module sets power contorl parameters.
It may therefore be assured that the modules of interrogator transmitter are in normal state, it is ensured that interrogator transmitter it is accurate and
When request signal is sent.
Preferably, the terminal processes extension set has been at least connected with the terminal processes point in two transmitting extension sets, the step C
The parameter of machine is completed by changing the parameter of the FPGA unit in it, and the transmitting extension set that the FPGA unit can be received
Working condition；When the amended parameter of the FPGA unit is to that should have request signal order, the FPGA unit can basis
The work state information of each transmitting extension set feedback, selects not busy transmitting extension set to be inquired.It therefore, it can saving hard
In the case of part resource, it is ensured that request signal can rapidly be launched.
Preferably, the FPGA unit can provide to generally call to the transmitting extension set makes mode query and selection mode ask
Ask, and generally call and make the mode query to be used for emerging object to be interrogated, and selection mode inquires the inquiry pair for having captured
As.
Therefore, interrogator transmitter can inquire the signal of predetermined format in monitor area, for example, all S modes and A/C
Pattern answering machine so that system can entirely be monitored to target in overlay area, and accurately and in time send request signal；Enter
One step, interrogator transmitter can receive the inquiry management instruction that charge center is sent, and launch by the intention at the center of charge and inquire
Signal, carries out the response of corresponding format after the aircraft in overlay area receives request signal.
Brief description of the drawings
Fig. 1 is a kind of structured flowchart of the interrogator transmitter for civil aviaton's multipoint positioning that the embodiment of the present invention one is provided；
The structural frames of main frame in a kind of interrogator transmitter for civil aviaton's multipoint positioning that Fig. 2 provides for the embodiment of the present invention one
Figure；
The stream of signal transmission in a kind of interrogator transmitter for civil aviaton's multipoint positioning that Fig. 3 provides for the embodiment of the present invention one
Cheng Tu；
Fig. 4 is a kind of flow of the interrogator transmitter method for inquiring for civil aviaton's multipoint positioning that the embodiment of the present invention one is provided
Figure；
Terminal processes extension set in a kind of interrogator transmitter for civil aviaton's multipoint positioning that Fig. 5 provides for the embodiment of the present invention two
Mechanism block diagram；
Fig. 6 is a kind of flow of the interrogator transmitter method for inquiring for civil aviaton's multipoint positioning that the embodiment of the present invention two is provided
Figure；
Fig. 7 is a kind of flow of the interrogator transmitter method for inquiring for civil aviaton's multipoint positioning that the embodiment of the present invention three is provided
Figure.
Embodiment
The embodiment to the present invention is described in detail, it is necessary to illustrate below in conjunction with the accompanying drawings, and these are specific
Explanation be to allow those of ordinary skill in the art to be more prone to, clearly understand the present invention, rather than limitation of the invention solution
Release.
Embodiment one
As shown in Figure 1 and Figure 2, a kind of interrogator transmitter 1 for civil aviaton's multipoint positioning that embodiment one is provided includes：Antenna
Module, Anneta module includes omnidirectional antenna 6 and GPS submodules 7, it is preferable that omnidirectional antenna 6 is that can launch the complete of 1030MHz
To antenna, 360 ° of all homogeneous radiations, that is, usually described non-directional, this omnidirectional antennas are shown as on figure in the horizontal direction
Line 6 have lobe width is smaller, gain is bigger, applications distances are near, coverage is big, low cost the features such as；And GPS submodules 7
It is provided with gps antenna.Interrogator transmitter 1 also includes the main frame 2 being connected with Anneta module, wherein, omnidirectional antenna 6 and GPS submodules
Block 7 is connected by high frequency cable 8,9 with main frame respectively.As shown in Fig. 2 main frame 2 is provided with transmitting extension set 22, terminal processes extension set
23 and power supply extension set 21, power supply extension set 21 can receive the power supply from power supply 1 and power supply 25.Preferably, power supply 1
220V alternating current, power supply 25 is 24V or 48V direct current, and power supply 25 can come as a stand-by power supply to
Whole interrogator transmitter 1 is powered, and power supply extension set 21 can by the voltage conversion of power supply 1 and/or power supply 25 into+5V ,+
A variety of DC voltages such as 12V ,+35V ,+50V, wherein transmitting extension set 22 can receive these four different DC voltages,
And 23 receiving+5V of terminal processes extension set DC voltage.Preferably, transmitting extension set 22 sets the frequency for being provided with carrier signal
Source module 22c, the modulation module 22b being connected with frequency source module 22c, the power amplifier module 22a being connected with modulation module 22b；Work(
Amplification module 22a is connected with omnidirectional antenna 6, and can be with the two-way exchange signal of terminal processes extension set 23；Modulation module 22b can be with
Receive the control signal from terminal processes extension set 23.Preferably, modulation module 22b can be received from terminal processes extension set 23
ASK（Amplitude-shift keying）Signal, DPSK（Binary system differential phase keying）Signal, PTT（PTT）Signal；Frequency source module
22c can receive the voltage signal from power supply extension set, and can provide the frequency of predefined size；In terminal processes extension set 23
It is provided with query parameter；And query parameter can obtain the request signal of predetermined format by launching extension set 22, then pass through
Omnidirectional antenna 6 launches the request signal of predetermined format.
Therefore, the interrogator transmitter 1 of above-mentioned civil aviaton's multipoint positioning allows multipoint location system in overlay area
Target is monitored entirely, and accurately and in time sends request signal.Then received by grounded receiving station in multipoint location system,
Obtain the information of more targets to be interrogated.
Preferably, frequency source module 22c can detect signal to terminal processes extension set launch lock, can so allow terminal
Handle extension set 23 and corresponding ASK signals, dpsk signal and PTT signals etc. preferably are launched to modulation module 22b, so can be accurate
Really inquiry command is launched.
Preferably, terminal processes extension set 23 can provide power control signal to power amplifier module, and power amplifier module 22a can be with
To the feedback standing wave detection signal of terminal processes extension set 23, the positional information that detection band detects target is used for by the standing wave of feedback.
It therefore, it can preferably exchange information by terminal processes extension set and transmitting extension set, so as to pass through end
Extension set is managed to transmitting extension set transmission interrogation coding, transmitting extension set can launch predetermined request signal exactly.
Preferably, terminal processes extension set is additionally provided with the port 11,12 being connected with network interface card and test port 13, its middle port
11st, 12 it can receive from outside control signal, test port 13 can be used as standby port；And terminal processes extension set 23
It is connected with the GPS submodules for receiving gps antenna information.It therefore, it can apply more control signals to terminal processes extension set 23
With the more signals of acquisition.
As illustrated in fig. 1, it is preferred that the main frame 2 of interrogator transmitter 1 is connected with outside charge center 3, accuse that center 3 can
With the running parameter of control main frame 2, these parameters include but is not limited to：Mode of operation, interrogation mode, inquiry number of times and aircraft
Address.It therefore, it can better control over the working method of interrogator transmitter by charge center.
Preferably, power amplifier module 22a is provided with promotion level power amplifier submodule, final stage power amplifier submodule, programmable attenuator；And
And programmable attenuator can carry out the adjustable attenuation of multi gear.It therefore, it can the transmission signal more stablized.
As shown in figure 3, a kind of civil aviaton that the present invention is provided can with terminal processes extension set 23 in multipoint positioning interrogator transmitter
To receive from outside control signal, such as the request signal of center 3 and/or GPS submodules is accused, then passes through end
The interface administration module 23b in extension set 23 is managed by these finish messages, emissioning controling signal therein, transmitting mould is then told
Formula setting signal, transmission power control signal；And transmit these signals to transmitting extension set 22 by signal processing module 23a；
And extension set work state information can also be fed back by signal processing module 23a to interface administration module 23b by launching extension set 22.
As shown in figure 4, embodiment one also provides a kind of method for inquiring of civil aviaton with multipoint positioning interrogator transmitter, the inquiry
Method includes：
S0, beginning, start above-mentioned interrogator transmitter（Start）；
S1, Initialize installation, the initialization operation of interrogator transmitter；
Main frame in S2, interrogator transmitter carries out self-inspection, detection main frame whether can normal work, and be connected with main frame
Communication interface whether being capable of normal work；
S3, the parameter according to Host Status setting terminal processes extension set；
Whether S4, main frame receive the inquiry command of outside control centre；If it is, S5 is performed, if it is not, performing
S6；Wherein, S5 is the processing of communication command, i.e., launched inquiry command by launching extension set and Anneta module；S6 be after
Continuous detection query processing signal；
After S7, communication command processing are completed, detect whether Host Status changes again；If it is, performing step S3, such as
Fruit is not to perform step S4.
Preferably, the method for main frame self-inspection includes returning to power supply certainly to terminal processes extension set by power supply extension set in step S2
Examine signal；Its static self-inspection parameter is returned by launching extension set to terminal processes extension set；By frequency source module to terminal processes
Extension set returns to lock indication signal；Power contorl parameters are set to power amplifier module by terminal processes extension set.
Therefore, interrogator transmitter can inquire the signal of predetermined format in monitor area, and these signals include should to difference
Machine inquiry, flight, the height of aircraft etc. are answered, for example, all S mode and A/C pattern answering machines so that system can be to covering
Target is monitored entirely in region, and accurately and in time sends request signal；It is possible to further by receiving central processing station
The inquiry management instruction sent, is intended to transmitting request signal, after the aircraft in overlay area receives request signal by central station
Carry out the response of corresponding format.
Embodiment two
A kind of interrogator transmitter 1 for flight civil aviaton multipoint positioning that embodiment two is provided is again provided with Anneta module,
With the main frame 2 being connected with Anneta module, power supply extension set 21 launches extension set 22, and transmitting extension set equally includes providing carrier signal
Frequency source module 22c, modulation module 22b, power amplifier module 22a.Difference is, the terminal processes extension set 23 that embodiment two is provided
It is provided with FPGA（Field-programmable gate array）Unit 231 and ARM unit 232, FPGA unit 231 exchange letter with transmitting extension set 22
Breath, the port 11,12 and test port 13 that ARM unit 232 is connected with GPS submodules 14 and with network interface card exchanges information, and
FPGA unit 231 and ARM unit 232 pass through EMC（Electromagnetic compatibility）Interface is connected.
Preferably, the message processing module of ARM unit 232 can receive from outside control signal, to FPGA unit 231
Emissioning controling signal, emission mode signal, transmission power signal, FPGA unit 231 change the signal from ARM unit 232
The signal that can be recognized into transmitting extension set；And FPGA unit 231 can also will launch the work of extension set by ARM unit 232
Status information feedback is to outside.
It therefore, it can to allow the terminal processes extension set there is better information, parameter collection function by ARM unit, but also
Information can preferably be exchanged with transmitting extension set by FPGA unit；Especially FPGA unit 231 has extension and data well
Disposal ability, can allow the operational capability of terminal processes extension set more preferable.
As shown in Figure 6, it is preferable that terminal processes extension set has been at least connected with the end in two transmitting extension sets, step S3
The parameter of reason extension set is completed by changing the parameter of the FPGA unit in it, and the transmitting extension set that FPGA unit can be received
Working condition；When the amended parameter of FPGA unit is to that should have request signal order, FPGA unit can be according to each transmitting
The work state information of extension set feedback, selects not busy transmitting extension set to be inquired；Therefore can be more rapidly by inquiry
Signal is launched.
Embodiment three
There is identical end in the interrogator transmitter for civil aviaton's multipoint positioning that embodiment three and embodiment two are provided
Extension set 23 is managed, that is, is again provided with FPGA（Field-programmable gate array）Unit 231 and ARM unit 232.Difference is, real
Apply example three offer inquisitor method for inquiring in, FPGA unit 231 can to transmitting extension set provide generally call cry mode query and
Selection mode（Also referred to as select call model）Inquiry, and generally call and make the mode query to be used for emerging object to be interrogated, and select
Select the inquiry object that mode query is used to capture.
Specifically, as shown in fig. 7, a kind of method for inquiring of interrogator transmitter of the present embodiment, including：
S01, beginning；S02, Initialize installation；S03, main frame carry out self-inspection；S04, the parameter that FPGA unit is set；S05 is ask
Ask order；S06, communication command processing；Wherein,
It is additionally provided with after communication command processing：S08, request signal form judgement, according to request signal form, choosing
Select full calling module or selection mode；And for the inquiry of full call model, it is randomly assigned interrogator transmitter therein and enters
Row inquiry transmitting, for position of the selection mode according to each interrogator transmitter of target range, the interrogator transmitter of selection nearby enters
Row inquiry transmitting.Therefore, can be advantageously in inquiry transmitting in the case where meeting multipoint location system accurate positioning function
Machine Resource allocation and smoothing.
Finally it should be noted that described above is only highly preferred embodiment of the present invention, not the present invention is appointed
What formal limitation.Any those of ordinary skill in the art, it is without departing from the scope of the present invention, all available
The way and technology contents of the disclosure above make many possible variations and simple replacement etc. to technical solution of the present invention, these
Belong to the scope of technical solution of the present invention protection.
Claims (9)
1. a kind of interrogator transmitter of civil aviaton's multipoint positioning, it is characterised in that including：
Anneta module, the Anneta module includes omnidirectional antenna and GPS submodules；
The main frame being connected with the Anneta module, the main frame is connected with outside charge center, and the charge center can be controlled
The running parameter of the main frame is made, the parameter includes mode of operation, interrogation mode, inquiry number of times and aircraft address；It is described complete
It is connected respectively by high frequency cable with the main frame to antenna and the GPS submodules；
The main frame is provided with transmitting extension set, terminal processes extension set and power supply extension set, and the terminal processes extension set is at least connected with
There are two transmitting extension sets；And the transmitting extension set sets the frequency source module for being provided with carrier signal, connects with frequency source module
The modulation module connect, the power amplifier module being connected with modulation module；
The power amplifier module is connected with the omnidirectional antenna, and can be with the terminal processes extension set two-way exchange signal；
The modulation module can receive the control signal from the terminal processes extension set；
The frequency source module can receive the voltage signal from the power supply extension set；
Query parameter is provided with the terminal processes extension set；And query parameter can obtain predetermined format by launching extension set
Request signal, then the request signal of predetermined format is launched by omnidirectional antenna；
The terminal processes extension set is additionally provided with the port being connected with network interface card and test port；And the terminal processes extension set with
The GPS submodules connection；
The terminal processes extension set is provided with FPGA unit and ARM unit, the FPGA unit and the transmitting branch exchange letter
Breath, the ARM unit exchanges information, and institute with the GPS submodules and the port connected with network interface card and test port
FPGA unit and ARM unit is stated to connect by EMC interfaces；
The ARM unit message processing module can receive from outside control signal, to the FPGA unit emission control
Signal from ARM unit is converted into launching extension set by signal, emission mode signal, transmission power signal, the FPGA unit
The signal that can be recognized；And the FPGA unit can also will launch the work state information of extension set by the ARM unit
Feed back to outside；
The FPGA unit receives transmitting extension set working condition, the work state information fed back according to each transmitting extension set, selection
Not busy transmitting extension set is inquired.
2. the interrogator transmitter of civil aviaton's multipoint positioning as claimed in claim 1, it is characterised in that the frequency source module can
To detect signal to terminal processes extension set launch lock.
3. the interrogator transmitter of civil aviaton's multipoint positioning as claimed in claim 1, it is characterised in that the modulation module can be with
Receive PTT signals, ADK and/or dpsk signal from the terminal processes extension set.
4. the interrogator transmitter of civil aviaton's multipoint positioning as claimed in claim 1, it is characterised in that the terminal processes extension set
Can be to the power amplifier module transmission power control signal, and receive the standing wave detection signal from the power amplifier module.
5. the interrogator transmitter of civil aviaton's multipoint positioning as claimed in claim 1, it is characterised in that the power amplifier module is set
There are promotion level power amplifier submodule, final stage power amplifier submodule, programmable attenuator；And the programmable attenuator can carry out multi gear
Adjustable attenuation.
6. a kind of civil aviaton method for inquiring of multipoint positioning interrogator transmitter, it is characterised in that the civil aviaton is ask with multipoint positioning
The interrogator transmitter that emitter is Claims 1 to 5 described in any one is asked, the method for inquiring includes：
Step A, start and Initialize installation；
Step B, main frame carry out self-inspection, detect whether the main frame being capable of normal work and the communication interface that is connected with the main frame
Whether being capable of normal work；
Whether step C, the parameter according to the Host Status setting terminal processes extension set, and main frame are received in outside control
The inquiry command of the heart；If it is, inquiry command is launched by launching extension set and Anneta module.
7. a kind of civil aviaton as claimed in claim 6 method for inquiring of multipoint positioning interrogator transmitter, it is characterised in that described
The method of main frame self-inspection includes returning to power self test signal to the terminal processes extension set by the power supply extension set in step B；
Its static self-inspection parameter is returned to the terminal processes extension set by the transmitting extension set；By the frequency source module to described
Terminal processes extension set returns to lock indication signal；Power Control is set to join to the power amplifier module by the terminal processes extension set
Number.
8. a kind of civil aviaton as claimed in claim 6 method for inquiring of multipoint positioning interrogator transmitter, it is characterised in that described
Terminal processes extension set has been at least connected with the parameter of the terminal processes extension set in two transmitting extension sets, the step C by changing it
The parameter of interior FPGA unit is completed, and transmitting extension set working condition that the FPGA unit can be received；When described
The amended parameter of FPGA unit is to that should have during request signal order, and the FPGA unit can be according to each transmitting extension set feedback
Work state information, select not busy transmitting extension set to be inquired.
9. a kind of civil aviaton as claimed in claim 8 method for inquiring of multipoint positioning interrogator transmitter, it is characterised in that described
FPGA unit can provide generally call to the transmitting extension set makes mode query and selection mode inquire, and generally calls and be mode query
For emerging object to be interrogated, and selection mode inquires the inquiry object for having captured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178273.XA CN104820209B (en) | 2015-04-15 | 2015-04-15 | A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178273.XA CN104820209B (en) | 2015-04-15 | 2015-04-15 | A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104820209A CN104820209A (en) | 2015-08-05 |
| CN104820209B true CN104820209B (en) | 2017-07-18 |
Family
ID=53730552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510178273.XA Active CN104820209B (en) | 2015-04-15 | 2015-04-15 | A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104820209B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821104B (en) * | 2015-04-15 | 2017-02-01 | 中国民用航空总局第二研究所 | Multilaser-action surveillance inquiry method and multilaser-action surveillance inquiry system |
| CN108259104A (en) * | 2017-12-08 | 2018-07-06 | 中国航空工业集团公司成都飞机设计研究所 | A kind of double remaining transmitting station means of voting |
| CN110058223B (en) * | 2019-03-14 | 2022-03-18 | 四川九洲电器集团有限责任公司 | Single-station passive positioning method based on navigation management response signal |
| CN113904929B (en) * | 2021-09-18 | 2023-10-20 | 中国空空导弹研究院 | Function configuration method for telemetry signal transmitter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0932840A1 (en) * | 1996-10-17 | 1999-08-04 | Pinpoint Corporation | Article tracking system |
| JP4893374B2 (en) * | 2007-03-05 | 2012-03-07 | パナソニック電工株式会社 | Interrogator, wireless authentication system |
| CN102435982B (en) * | 2011-09-09 | 2014-01-15 | 陕西长岭电子科技有限责任公司 | Three-mode blank pipe responder and method for detecting and distinguishing three-mode interrogation signal |
| CN103364780B (en) * | 2013-07-29 | 2015-12-09 | 四川九洲空管科技有限责任公司 | Airborne secondary radar inquire response integration apparatus |
| CN204575845U (en) * | 2015-04-15 | 2015-08-19 | 中国民用航空总局第二研究所 | The interrogator transmitter of a kind of civil aviaton multipoint positioning |
-
2015
- 2015-04-15 CN CN201510178273.XA patent/CN104820209B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104820209A (en) | 2015-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104820209B (en) | A kind of interrogator transmitter and its method for inquiring of civil aviaton's multipoint positioning | |
| CN111712727B (en) | Cooperative assisted position estimation techniques | |
| US11245466B2 (en) | Base station device, communication system and communication control method | |
| US20100194622A1 (en) | System and method for tracking and identifying aircraft and ground equipment | |
| CN104992575B (en) | S-mode secondary radar roll-call querying method by taking ADS-B information as background | |
| CN109309521B (en) | RTK base station device, signal interaction system and method thereof | |
| CN104821104B (en) | Multilaser-action surveillance inquiry method and multilaser-action surveillance inquiry system | |
| CN108885468A (en) | Information transferring method, device, system and storage medium | |
| CN204575845U (en) | The interrogator transmitter of a kind of civil aviaton multipoint positioning | |
| WO2020192473A1 (en) | Unmanned aerial vehicle control method and related apparatus | |
| CN105044708A (en) | Vehicle-mounted air traffic control primary radar | |
| CN107040932B (en) | AGV communication system and its communicating control method based on double wireless communication channels | |
| CN104951722A (en) | Hand-held terminal, interactive indoor tour-inspection system and interactive indoor positioning method | |
| WO2021126030A1 (en) | Controlling dispatch of radio coverage drones | |
| CN208818836U (en) | Positioning device and positioning system | |
| CN112312384B (en) | Cellular telecommunications network | |
| CN109143270A (en) | Positioning device and positioning system | |
| CN111194061B (en) | Heterogeneous network high-performance switching method applied to airborne broadband communication | |
| CN113115383A (en) | Signal management method, device and computer readable storage medium | |
| CN109001673B (en) | Unmanned aerial vehicle detection method and base station equipment | |
| US20080192693A1 (en) | Method and Device for Determination of an Address Within an Aeronautical Telecommunication Network | |
| JP2007171037A (en) | Secondary monitoring radar | |
| EP3641426B1 (en) | Positioning apparatus and method | |
| CN211554298U (en) | Positioning device and positioning system | |
| CN110650517A (en) | UWB positioning tag power-saving scheme based on identification shielding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |