CN105737857A - Airborne radio altimeter tester - Google Patents
Airborne radio altimeter tester Download PDFInfo
- Publication number
- CN105737857A CN105737857A CN201610210572.1A CN201610210572A CN105737857A CN 105737857 A CN105737857 A CN 105737857A CN 201610210572 A CN201610210572 A CN 201610210572A CN 105737857 A CN105737857 A CN 105737857A
- Authority
- CN
- China
- Prior art keywords
- plug
- airborne radio
- radio altimeter
- interface
- interfaces
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000012795 verification Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- 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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/882—Radar or analogous systems specially adapted for specific applications for altimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/005—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels altimeters for aircraft
-
- 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
- G01S7/40—Means for monitoring or calibrating
- G01S7/4052—Means for monitoring or calibrating by simulation of echoes
- G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
- G01S7/4065—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving a delay line
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an airborne radio altimeter tester.The airborne radio altimeter tester comprises a first plug, a second plug, a third plug, a fourth plug, pin output interfaces and undefined interfaces, a plurality of output interface indicator lights, a power interface and a nine-gear potentiometer, wherein the four plugs are connected to the pin output interfaces and undefined interfaces, the power interface is connected with the nine-gear potentiometer, wires are led out of the nine-gear potentiometer to be connected with the four plugs, and the pin output interfaces and undefined interfaces of the tester are connected with the corresponding output interface indicator lights.The airborne radio altimeter tester is connected by manufacturing test cables corresponding to airborne radio altimeters of different models, and output signals of airborne radio altimeters of different models and other signals can be detected simply by leading out signals with test wires on corresponding definition interfaces.
Description
Technical field
The invention belongs to airborne radio installation field, be specifically related to a kind of airborne radio altimeter exerciser.
Background technology
Airborne radio altimeter is the electronic equipment of the reaction aircraft current flight height that aircraft is conventional.Airborne radio altimeter operation principle is: can connect transmitting antenna respectively and accepting antenna on airborne radio altimeter, by transmitting antenna electromagnetic signals earthward, reception antenna receives the electromagnetic wave signal returned by ground launch again, inside airborne radio altimeter, the time difference of this process is carried out computing, output ARINC429 signal, being decoded this ARINC429 signal analyzing, read-out is aircraft current flight height.
In the checking experiment of airborne radio altimeter, need to be connected on the transmitting antenna interface on airborne radio altimeter an end of delay line, the reception antenna interface of airborne radio altimeter it is connected to again by the other end of delay line, form loop, this makes it possible to the difference according to delay line and simulate different height numbers.
In prior art, when aircraft airborne radio altimeter verifies, need to use different exercisers for specific airborne radio altimeter, and the calibration test of airborne radio altimeter has general character, multiple different airborne radio altimeter exerciser is used often to bring inconvenience when working in outfield, it is thus desirable to a kind of general airborne radio altimeter exerciser, make the verification of airborne radio altimeter convenient.
Summary of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of general airborne radio altimeter exerciser, it is able to receive that the ARINC429 signal of different general airborne wireless electrical height output, and the ARINC429 signal received is produced on ARINC429 bus data analyser, by the decoding to altitude information of the ARINC429 bus data analyser, read the height number of altimeter output, in order to the verification of general airborne wireless electrical height to be tested.
Consider the problems referred to above of prior art, according to an aspect disclosed by the invention, the present invention by the following technical solutions:
A kind of airborne radio altimeter exerciser, including: plug one, plug two, plug three, plug four, each pin output interface and undefined interface, multiple output interface display lamp, power interface and 9 grades of potentiometers；
Wherein, plug one, plug two, plug three, plug four are connected to each pin output interface and undefined interface according to the definition of airborne radio altimeter pin, wire is used power interface and 9 grades of potentiometers to be connected, and from 9 grades of potentiometers draw wires and plug one, plug two, plug three, plug four energization pins be connected, each pin output interface of exerciser and use wire connection between undefined interface with corresponding output interface display lamp.
The present invention accesses airborne radio altimeter exerciser by the test cable making different model airborne radio altimeter corresponding, uses test wire to draw signal and just can the output signal of the airborne radio altimeter of different model and other signals be detected on corresponding defining interface.
Installing display lamp on the panel of airborne radio altimeter exerciser, when exerciser receives the signal of airborne radio altimeter, the display lamp being connected with each corresponding defining interface will be lighted.If the signal lamp being connected is not lighted in the signal reception process that just may know that on which interface break down, in order to make corresponding process.
Airborne radio altimeter exerciser can reach the airborne radio altimeter making different model all can draw the effect in order to the experimental signal detected on this exerciser.
Accompanying drawing explanation
Fig. 1 illustrates airborne radio altimeter exerciser fundamental diagram.
Fig. 2 illustrates airborne radio altimeter exerciser structural representation.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
A kind of airborne radio altimeter exerciser of the present invention, including；Plug one, plug two, plug three, plug four, each pin output interface and undefined interface, multiple output interface display lamp, power interface and 9 grades of potentiometers.
Referring to accompanying drawing 2, plug one, plug two, plug three, plug four are connected to each pin output interface and undefined interface according to the definition of airborne radio altimeter pin, wire is used power interface and 9 grades of potentiometers to be connected, and from 9 grades of potentiometers draw wires and plug one, plug two, plug three, plug four energization pins be connected, each pin output interface of exerciser and use wire connection between undefined interface with corresponding output interface display lamp.
It is that airborne radio altimeter exerciser provides DC28V power supply, DC14V power supply or AC115V power supply by cross-linking apparatus or external power supply, accesses that input power is separated+30V by power panel respectively ,-30V ,+28V ,+15V ,+5V ,-5V ,-12V voltage are the airborne radio altimeter of different model and whole exerciser is powered.
As it is shown in figure 1, during work, use known delay line simulated altitude numerical value, process through airborne radio altimeter, output altitude information is sent on airborne radio altimeter exerciser, is exported ARINC429 Bus analyzer by surveying high exerciser, the height value of output is decoded and shows.By reading the height number of ARINC429 Bus analyzer, verify the function of airborne radio altimeter.
The plug that on airborne radio altimeter exerciser, different set according to airborne radio altimeter model is different, wherein common information contact pin is connected with the hole that connects on exerciser panel, the interface on exerciser thus can be used to be drawn by the output signal of transceiver, and the signal of each pin can be detected.And on exerciser, reserve some spare interface, when running into the different airborne radio altimeter of interface definition, in spare interface can self-defining, be equipped with the connection cable of adaptation, just can in order to transceiver verification test.
Claims (1)
1. an airborne radio altimeter exerciser, including: plug one, plug two, plug three, plug four, each pin output interface and undefined interface, multiple output interface display lamp, power interface and 9 grades of potentiometers；
Wherein, plug one, plug two, plug three, plug four are connected to each pin output interface and undefined interface according to the definition of airborne radio altimeter pin, wire is used power interface and 9 grades of potentiometers to be connected, and from 9 grades of potentiometers draw wires and plug one, plug two, plug three, plug four energization pins be connected, each pin output interface of exerciser and use wire connection between undefined interface with corresponding output interface display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210572.1A CN105737857A (en) | 2016-04-06 | 2016-04-06 | Airborne radio altimeter tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610210572.1A CN105737857A (en) | 2016-04-06 | 2016-04-06 | Airborne radio altimeter tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105737857A true CN105737857A (en) | 2016-07-06 |
Family
ID=56252943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610210572.1A Pending CN105737857A (en) | 2016-04-06 | 2016-04-06 | Airborne radio altimeter tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105737857A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901458A (en) * | 2017-12-11 | 2019-06-18 | 上海航空电器有限公司 | The adaptive acquisition control system of radio emulation amount and method of ground proximity warning system |
| CN110954058A (en) * | 2019-12-20 | 2020-04-03 | 西安航空电子科技有限公司 | Radio altimeter test system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191184Y (en) * | 2008-03-11 | 2009-02-04 | 陕西长岭电子科技有限责任公司 | Digital wireless electric height meter |
| CN102692237A (en) * | 2011-03-23 | 2012-09-26 | 哈尔滨建成集团有限公司 | Altimeter detector |
| CN203203603U (en) * | 2013-04-19 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Testing device of radio altimeter |
| JP2013205046A (en) * | 2012-03-27 | 2013-10-07 | Hitachi Information & Telecommunication Engineering Ltd | Radio altimeter and method of measuring altitude |
| CN104575157A (en) * | 2013-10-21 | 2015-04-29 | 哈尔滨飞机工业集团有限责任公司 | Touching-type simulator for store management system |
-
2016
- 2016-04-06 CN CN201610210572.1A patent/CN105737857A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201191184Y (en) * | 2008-03-11 | 2009-02-04 | 陕西长岭电子科技有限责任公司 | Digital wireless electric height meter |
| CN102692237A (en) * | 2011-03-23 | 2012-09-26 | 哈尔滨建成集团有限公司 | Altimeter detector |
| JP2013205046A (en) * | 2012-03-27 | 2013-10-07 | Hitachi Information & Telecommunication Engineering Ltd | Radio altimeter and method of measuring altitude |
| CN203203603U (en) * | 2013-04-19 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Testing device of radio altimeter |
| CN104575157A (en) * | 2013-10-21 | 2015-04-29 | 哈尔滨飞机工业集团有限责任公司 | Touching-type simulator for store management system |
Non-Patent Citations (2)
| Title |
|---|
| 王伟斌 等: "无线电高度表自动测试系统的实现", 《电子测量与仪器学报》 * |
| 赵波 等: "一种飞机无线电高度表原位检测仪的设计", 《现代电子技术》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901458A (en) * | 2017-12-11 | 2019-06-18 | 上海航空电器有限公司 | The adaptive acquisition control system of radio emulation amount and method of ground proximity warning system |
| CN110954058A (en) * | 2019-12-20 | 2020-04-03 | 西安航空电子科技有限公司 | Radio altimeter test system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |