CN109324316A - Car radar test method - Google Patents
Car radar test method Download PDFInfo
- Publication number
- CN109324316A CN109324316A CN201811338278.4A CN201811338278A CN109324316A CN 109324316 A CN109324316 A CN 109324316A CN 201811338278 A CN201811338278 A CN 201811338278A CN 109324316 A CN109324316 A CN 109324316A
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- China
- Prior art keywords
- matlab
- test macro
- radar
- user interface
- slave computer
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- 238000010998 test method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 54
- 238000004891 communication Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000013079 data visualisation Methods 0.000 claims abstract description 6
- 230000000977 initiatory effect Effects 0.000 claims abstract description 4
- 230000009466 transformation Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012800 visualization Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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
- G01S7/40—Means for monitoring or calibrating
Abstract
The invention belongs to Radar Technology fields, and in particular to a kind of car radar test method.The invention discloses a kind of car radar test methods, comprising the following steps: after a, MATLAB test macro read the initiation command in user interface, opens serial ports, the corresponding parameter of serial ports is arranged；B, MATLAB test macro and slave computer microwave radar carry out handshake communication, if handshake communication success, performs the next step, otherwise repeat handshake communication, until success；C, MATLAB test macro reads the menucommand of user interface, and the operating mode selected in menucommand is sent to slave computer microwave radar；D, after slave computer microwave radar receives mode command, processing result data is sent to by MATLAB test macro according to mode command；E, after MATLAB test macro obtains data, data visualization is shown in user interface.Car radar test method provided by the invention, is easy to implement the visualization display of test result data.
Description
Technical field
The application belongs to Radar Technology field, and in particular to a kind of car radar test method.
Background technique
Along with car radar using more and more extensive, the detection of car radar performance more seems important how
It is more convenient, scientific to carry out detection to car radar performance and have become a technology of those skilled in the art's general concern asking
Topic.In existing car radar test method, the data such as measurement result generated to test are integrated relative loose, are difficult to realize
Data tracing.Such as test result, test environment for generating during radar test etc. are difficult to effectively record, tissue, integration.
Summary of the invention
The present invention provides a kind of car radar test method, is easy to implement the visualization display of test result data.
To achieve the goals above, the present invention is the following technical schemes are provided: a kind of car radar test method, including following
Step:
A, after MATLAB test macro reads the initiation command in user interface, serial ports is opened, setting serial ports is corresponding
Parameter；
B, MATLAB test macro and slave computer microwave radar carry out handshake communication, if handshake communication success, under executing
One step, otherwise repeats handshake communication, until success；
C, MATLAB test macro reads the menucommand of user interface, and the operating mode selected in menucommand is sent out
Give slave computer microwave radar；
D, after slave computer microwave radar receives mode command, processing result data is sent to according to mode command
MATLAB test macro；
E, after MATLAB test macro obtains data, data visualization is shown in user interface.
By adopting the above scheme, the operating mode selected in menucommand is sent to slave computer by MATLAB test macro
Corresponding processing result data is sent to MATLAB test macro according to operating mode by microwave radar, slave computer microwave radar,
MATLAB test macro on a user interface shows data visualization, keeps the result of radar test more intuitive.
Detailed description of the invention
Fig. 1 is working-flow figure of the invention
Specific embodiment
A kind of car radar test method, comprising the following steps:
A, after MATLAB test macro reads the initiation command in user interface, serial ports is opened, setting serial ports is corresponding
Parameter；
B, MATLAB test macro and slave computer microwave radar carry out handshake communication, if handshake communication success, under executing
One step, otherwise repeats handshake communication, until success；
C, MATLAB test macro reads the menucommand of user interface, and the operating mode selected in menucommand is sent out
Give slave computer microwave radar；
D, after slave computer microwave radar receives mode command, processing result data is sent to according to mode command
MATLAB test macro；
E, after MATLAB test macro obtains data, data visualization is shown in user interface.
Above-mentioned MATLAB is two contaminations of matrix&laboratory, is translated into matrix labotstory, passes through MATLAB
The operating mode selected in menucommand is sent to slave computer microwave radar by test macro, and slave computer microwave radar is according to difference
Operating mode corresponding processing result data is sent to MATLAB test macro, MATLAB test macro is on a user interface
Data visualization is shown, keeps the result of radar test more intuitive.
MATLAB test macro shares that 3 kinds of operating modes are selective, and mode 1, slave computer microwave radar will be at echo signal
The result of reason is sent to MATLAB test macro；Mode 2, slave computer microwave radar is by the Fourier in echo signal treatment process
Transformation relevant information is sent to MATLAB test macro；Intermediate frequency data is sent to MATLAB and surveyed by mode 3, slave computer microwave radar
Test system.MATLAB test macro, will be in slave computer microwave radar processing target signal process by setting there are three types of operating mode
The data of three phases show on a user interface, facilitate the problem in retrospect test result.
Further, mode 1, the result information that MATLAB test macro obtains include the distance of target, speed, angle,
Phase information, data are shown in user interface with polar form；Mode 2, the Fourier transformation that MATLAB test macro obtains
Relevant information includes the Fourier transformation result, constant false alarm rate result and spectrum peak search of radar system as a result, data are in user
Interface is graphically shown；Mode 3, MATLAB test macro obtain intermediate frequency data user interface graphically
Display.
When MATLAB test macro is tested, opens camera and the environment of surrounding is recorded.Observe test result
While it can also be seen that surrounding environment, test result and environment be mapped, conveniently judge the performance of radar, while
Be conducive to the modification and optimization to Radar Algorithm.
Claims (4)
1. a kind of car radar test method, comprising the following steps:
A, after MATLAB test macro reads the initiation command in user interface, serial ports is opened, the corresponding parameter of serial ports is set；
B, MATLAB test macro and slave computer microwave radar carry out handshake communication, if handshake communication success, performs the next step,
Otherwise repeat handshake communication, until success；
C, MATLAB test macro reads the menucommand of user interface, and the operating mode selected in menucommand is sent to
Slave computer microwave radar；
D, after slave computer microwave radar receives mode command, processing result data is sent to by MATLAB according to mode command and is surveyed
Test system；
E, after MATLAB test macro obtains data, data visualization is shown in user interface.
2. car radar test method according to claim 1, it is characterised in that: MATLAB test macro has 3 kinds of work
Mode is selective, and the result that echo signal is handled is sent to MATLAB test macro by mode 1, slave computer microwave radar；Mode
2, the Fourier transformation relevant information in echo signal treatment process is sent to MATLAB test macro by slave computer microwave radar；
Intermediate frequency data is sent to MATLAB test macro by mode 3, slave computer microwave radar.
3. car radar test method according to claim 2, it is characterised in that: mode 1, MATLAB test macro obtain
Result information include target distance, speed, angle, phase information, data show in user interface with polar form；Mould
Formula 2, the Fourier transformation relevant information that MATLAB test macro obtains include Fourier transformation result, the constant false alarm of radar system
Rate result and spectrum peak search are as a result, data are graphically shown in user interface；Mode 3, MATLAB test macro obtain
The intermediate frequency data taken is graphically shown in user interface.
4. car radar test method according to claim 1, it is characterised in that: MATLAB test macro is tested
When, it opens camera and the environment of surrounding is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338278.4A CN109324316A (en) | 2018-11-12 | 2018-11-12 | Car radar test method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811338278.4A CN109324316A (en) | 2018-11-12 | 2018-11-12 | Car radar test method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109324316A true CN109324316A (en) | 2019-02-12 |
Family
ID=65260903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811338278.4A Pending CN109324316A (en) | 2018-11-12 | 2018-11-12 | Car radar test method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109324316A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111858384A (en) * | 2020-08-04 | 2020-10-30 | 上海无线电设备研究所 | Efficient test method for constant false alarm detection software unit |
| CN112435495A (en) * | 2020-11-23 | 2021-03-02 | 北京千乘科技有限公司 | Automatic test system based on millimeter wave radar emission intensity |
Citations (5)
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| CN203365672U (en) * | 2013-07-02 | 2013-12-25 | 郑州宇通客车股份有限公司 | A millimeter wave radar test system |
| CN105510892A (en) * | 2015-12-25 | 2016-04-20 | 西安电子工程研究所 | VxWorks real-time control computer-based radar debugging system |
| CN106645925A (en) * | 2016-09-11 | 2017-05-10 | 浙江大学 | Electric energy storage device power test system |
| CN107193230A (en) * | 2017-05-10 | 2017-09-22 | 合肥晟泰克汽车电子股份有限公司 | Car radar signal processing system and method |
| CN107656273A (en) * | 2017-10-27 | 2018-02-02 | 汕尾市快捷通导设备有限公司 | Radar signal gathers reductor |
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2018
- 2018-11-12 CN CN201811338278.4A patent/CN109324316A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN203365672U (en) * | 2013-07-02 | 2013-12-25 | 郑州宇通客车股份有限公司 | A millimeter wave radar test system |
| CN105510892A (en) * | 2015-12-25 | 2016-04-20 | 西安电子工程研究所 | VxWorks real-time control computer-based radar debugging system |
| CN106645925A (en) * | 2016-09-11 | 2017-05-10 | 浙江大学 | Electric energy storage device power test system |
| CN107193230A (en) * | 2017-05-10 | 2017-09-22 | 合肥晟泰克汽车电子股份有限公司 | Car radar signal processing system and method |
| CN107656273A (en) * | 2017-10-27 | 2018-02-02 | 汕尾市快捷通导设备有限公司 | Radar signal gathers reductor |
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| 张洪刚 等: ""相控阵天线接收组件自动测试系统设计"", 《信息工程大学学报》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111858384A (en) * | 2020-08-04 | 2020-10-30 | 上海无线电设备研究所 | Efficient test method for constant false alarm detection software unit |
| CN111858384B (en) * | 2020-08-04 | 2024-01-02 | 上海无线电设备研究所 | Efficient test method for constant false alarm detection software unit |
| CN112435495A (en) * | 2020-11-23 | 2021-03-02 | 北京千乘科技有限公司 | Automatic test system based on millimeter wave radar emission intensity |
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Application publication date: 20190212 |
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