CN112986917A - Automatic writing system of component parameters of phased array weather radar - Google Patents
Automatic writing system of component parameters of phased array weather radar Download PDFInfo
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- G—PHYSICS
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- 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
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Abstract
The invention discloses an automatic writing system for component parameters of a phased array weather radar, which is divided into an outdoor part and an indoor part, wherein the outdoor part comprises an antenna pedestal, an antenna array surface, a light transmitter and digital beam forming, the indoor part comprises a signal processing server, a servo server, health management, data processing, a secondary product generating server, a cable, a cabinet and a network, and the data processing server is provided with an automatic transmitting phase writing module, an automatic receiving phase writing module and an automatic receiving amplitude writing module. The invention has automatic writing and high efficiency; each step automatically records logs, so that faults can be conveniently checked; the system has simple structure and low cost.
Description
Technical Field
The invention relates to an automatic writing technology of component parameters, in particular to an automatic writing system of component parameters of a phased array weather radar.
Background
The digital TR component of the phased array weather radar needs to write in various parameters such as a transmitting initial phase code, a receiving amplitude code and the like. Due to the factors of a large number of digital TR components, a large number of working frequency points of the radar and the like, the manual writing efficiency is very low.
The automatic writing system of the component parameters can write all the parameters at one time, and the working efficiency of the phased array weather radar is greatly improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an automatic writing device which has high efficiency; each step automatically records logs, so that faults can be conveniently checked; the system has simple structure and low cost, and the parameters of the components of the phased array weather radar can be automatically written into the system.
The purpose of the invention is realized by the following technical scheme.
The phased array weather radar is divided into an outdoor part and an indoor part, wherein the outdoor part comprises an antenna pedestal, an antenna array surface, a light transmitter and digital beam forming, the indoor part comprises a signal processing, servo, health management, data processing, a secondary product generation server, a cable, a cabinet and a network, and a transmitting phase automatic writing module, a receiving phase automatic writing module and a receiving amplitude automatic writing module are arranged in the data processing.
And a transmitting phase table, a receiving amplitude table and an automatic component parameter writing log are arranged in the health management database.
The antenna array surface comprises N waveguide slot antennas, a comprehensive network, array surface monitoring, an N-channel digital TR component, a monitoring component and an array surface power supply.
The transmit phase autowrite includes the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'transmission phase automatic writing';
c) the radar control software starts a 'transmission phase automatic writing module';
d) the automatic transmission phase writing module reads a transmission phase table in the database, and performs 1 st group of transmission phase TP11 writing operation on the TR component after format conversion;
e) after the write operation of the transmission phase TP11 is completed, verifying is carried out, and after the verification is successful, the write operation of the 2 nd group transmission phase TP12 is carried out; if the data is unsuccessful, executing the write operation again, if the data is continuously verified for 3 times unsuccessfully, automatically writing the component parameters into a log, and executing the write operation of the 2 nd group transmission phase TP 12;
f) repeating the process of d) e) until the writing of the KN-th group of transmission phases is finished.
The receiving phase auto-write comprises the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving phase automatic writing';
c) radar control software starts a receiving phase automatic writing module;
d) the receiving phase automatic writing module reads a receiving phase table 5 in the database, and performs a1 st group of receiving phase RP11 writing operation on the TR component after converting the format;
e) after the write operation of the receiving phase RP11 is completed, verifying is executed, and after the verification is successful, the write operation of the 2 nd group of receiving phases RP12 is executed; if the verification is unsuccessful, the write operation is executed again, if the verification is unsuccessful for 3 times, the component parameters are automatically written into the log, and the write operation of the 2 nd group receiving phase RP12 is executed;
f) repeating the process of d) e) until the KN group receiving phase writing is finished.
The receive amplitude auto-write comprises the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving amplitude automatic writing';
c) the radar control software starts a receiving amplitude automatic writing module;
d) the received amplitude automatic writing module reads a received amplitude table in the database, and performs 1 st group of received amplitude RA11 writing operation on the TR component after format conversion;
e) after the write operation of the received amplitude RA11 is completed, verifying is performed, and after the verification is successful, the write operation of the 2 nd group of received amplitude RA12 is performed; if the verification is unsuccessful, executing the writing operation again, if the verification is unsuccessful for 3 times, automatically writing the component parameters into the log, and executing the 2 nd group of receiving amplitude RA12 writing operation;
f) repeating the process of d) e) until the KN group receiving amplitude writing is finished.
The transmission phase table is as follows:
the receiving phase table is as follows:
the receiving amplitude table is as follows:
compared with the prior art, the invention has the advantages that: the invention discloses an automatic writing system of component parameters designed aiming at a phased array weather radar, and aims to achieve the purposes of automatic writing, efficiency improvement and the like.
The invention proposes a feasible design idea and is implemented in detail. The phased array weather radar adopting the automatic component parameter writing system is installed and put into formal use, and all indexes meet the design requirements through detection of relevant departments, so that the use effect is good.
The method is suitable for system design of the phased array weather radar.
Drawings
FIG. 1 is a block diagram of a phased array weather radar system.
FIG. 2 is a flow diagram of component auto-write.
Fig. 3 is a flow chart of transmit phase auto-write.
Fig. 4 is a flow chart of receive phase auto-write.
Fig. 5 is a flow chart of receive amplitude auto-write.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples.
Example 1
The hardware of a certain phased array weather radar (see figure 1) system is structurally divided into an outdoor part and an indoor part, wherein the outdoor part mainly comprises an antenna pedestal, an antenna array surface (comprising 296 waveguide slot antennas, a comprehensive network, array surface monitoring, 296 channel digital TR components, 1 monitoring component, an array surface power supply and the like), light transmission and Digital Beam Forming (DBF), and the indoor part comprises signal processing, servo (antenna control), health management (comprising a database), data processing (comprising radar information display and meteorological information processing), a secondary product generation server, and auxiliary equipment such as cables, cabinets, networks and the like. The working frequency points are 30.
The automatic writing system of the component parameters is integrated with the whole radar system, and the purposes of simple design and low cost are achieved. The automatic writing system of the component parameters is fully automatically controlled by data processing software, and can perform automatic writing of all the component parameters or single group parameters (fig. 2-5).
The automatic writing system of the component parameters mainly comprises the following components:
a) a transmitting phase automatic writing module, a receiving phase automatic writing module and a receiving amplitude automatic writing module are designed in the data processing;
b) a transmitting phase table, a receiving amplitude table and a component parameter automatic writing log are designed in a health management database.
The transmit phase autowrite includes the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'transmission phase automatic writing';
c) the radar control software starts a 'transmission phase automatic writing module';
d) the automatic transmission phase writing module reads a transmission phase table in the database, and performs 1 st group of transmission phase TP11 writing operation on the TR component after format conversion;
e) after the write operation of the transmission phase TP11 is completed, verifying is carried out, and after the verification is successful, the write operation of the 2 nd group transmission phase TP12 is carried out; if the data is unsuccessful, executing the write operation again, if the data is continuously verified for 3 times unsuccessfully, automatically writing the component parameters into a log, and executing the write operation of the 2 nd group transmission phase TP 12;
f) repeating the process of d) e) until the writing of the KN-th group of transmission phases is finished.
The receiving phase auto-write comprises the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving phase automatic writing';
c) radar control software starts a receiving phase automatic writing module;
d) the receiving phase automatic writing module reads a receiving phase table 5 in the database, and performs a1 st group of receiving phase RP11 writing operation on the TR component after converting the format;
e) after the write operation of the receiving phase RP11 is completed, verifying is executed, and after the verification is successful, the write operation of the 2 nd group of receiving phases RP12 is executed; if the verification is unsuccessful, the write operation is executed again, if the verification is unsuccessful for 3 times, the component parameters are automatically written into the log, and the write operation of the 2 nd group receiving phase RP12 is executed;
f) repeating the process of d) e) until the KN group receiving phase writing is finished.
The receive amplitude auto-write comprises the steps of:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving amplitude automatic writing';
c) the radar control software starts a receiving amplitude automatic writing module;
d) the received amplitude automatic writing module reads a received amplitude table in the database, and performs 1 st group of received amplitude RA11 writing operation on the TR component after format conversion;
e) after the write operation of the received amplitude RA11 is completed, verifying is performed, and after the verification is successful, the write operation of the 2 nd group of received amplitude RA12 is performed; if the verification is unsuccessful, executing the writing operation again, if the verification is unsuccessful for 3 times, automatically writing the component parameters into the log, and executing the 2 nd group of receiving amplitude RA12 writing operation;
f) repeating the process of d) e) until the KN group receiving amplitude writing is finished.
The transmission phase table is as follows:
the receiving phase table is as follows:
the receiving amplitude table is as follows:
Claims (9)
1. the system is characterized in that a transmitting phase automatic writing module, a receiving phase automatic writing module and a receiving amplitude automatic writing module are arranged in the data processing.
2. The system of claim 1, wherein the health management database includes a transmission phase table, a reception amplitude table, and an automatic component parameter write log.
3. The system of claim 2, wherein the antenna array comprises N waveguide slot antennas, a synthesis network, array monitoring, an N-channel digital TR component, a monitoring component, and an array power supply.
4. The system of any one of claims 1 to 3, wherein the automatic writing of the transmission phase comprises:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'transmission phase automatic writing';
c) the radar control software starts a 'transmission phase automatic writing module';
d) the automatic transmission phase writing module reads a transmission phase table in the database, and performs 1 st group of transmission phase TP11 writing operation on the TR component after format conversion;
e) after the write operation of the transmission phase TP11 is completed, verifying is carried out, and after the verification is successful, the write operation of the 2 nd group transmission phase TP12 is carried out; if the data is unsuccessful, executing the write operation again, if the data is continuously verified for 3 times unsuccessfully, automatically writing the component parameters into a log, and executing the write operation of the 2 nd group transmission phase TP 12;
f) repeating the process of d) e) until the writing of the KN-th group of transmission phases is finished.
5. The system of any one of claims 1 to 3, wherein the automatic writing of the receiving phase comprises:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving phase automatic writing';
c) radar control software starts a receiving phase automatic writing module;
d) the receiving phase automatic writing module reads a receiving phase table 5 in the database, and performs a1 st group of receiving phase RP11 writing operation on the TR component after converting the format;
e) after the write operation of the receiving phase RP11 is completed, verifying is executed, and after the verification is successful, the write operation of the 2 nd group of receiving phases RP12 is executed; if the verification is unsuccessful, the write operation is executed again, if the verification is unsuccessful for 3 times, the component parameters are automatically written into the log, and the write operation of the 2 nd group receiving phase RP12 is executed;
f) repeating the process of d) e) until the KN group receiving phase writing is finished.
6. The system of any one of claims 1 to 3, wherein the automatic writing of the received amplitude comprises the following steps:
a) normally starting the radar;
b) opening radar control software on a data processing computer, and clicking 'receiving amplitude automatic writing';
c) the radar control software starts a receiving amplitude automatic writing module;
d) the received amplitude automatic writing module reads a received amplitude table in the database, and performs 1 st group of received amplitude RA11 writing operation on the TR component after format conversion;
e) after the write operation of the received amplitude RA11 is completed, verifying is performed, and after the verification is successful, the write operation of the 2 nd group of received amplitude RA12 is performed; if the verification is unsuccessful, executing the writing operation again, if the verification is unsuccessful for 3 times, automatically writing the component parameters into the log, and executing the 2 nd group of receiving amplitude RA12 writing operation;
f) repeating the process of d) e) until the KN group receiving amplitude writing is finished.
7. The system of claim 4, wherein the transmit phase table is:
8. the system of claim 5, wherein the receive phase table is:
9. the system of claim 6, wherein the receive amplitude table is:
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| CN111257840A (en) * | 2018-12-03 | 2020-06-09 | 北京华航无线电测量研究所 | Passive radar polarization automatic compensation system and method |
| CN111708012A (en) * | 2020-07-13 | 2020-09-25 | 中科智远信息科技有限公司 | Ku-waveband four-side array two-dimensional digital array low-altitude early warning radar |
| CN111983617A (en) * | 2020-07-15 | 2020-11-24 | 中国人民解放军国防科技大学 | Dual-polarization phased array weather radar |
-
2021
- 2021-02-10 CN CN202110185586.3A patent/CN112986917A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6867732B1 (en) * | 2004-08-10 | 2005-03-15 | Chung Shan Institute Of Science And Technology, Armanents Bureau, M.N.D. | Embedded multi-functional preprocessing input data buffer in radar system |
| CN103323850A (en) * | 2013-05-28 | 2013-09-25 | 芜湖航飞科技股份有限公司 | Double-linear polarization Doppler weather radar system |
| CN104597433A (en) * | 2015-01-30 | 2015-05-06 | 中国电子科技集团公司第三十八研究所 | Phased-array antenna multi-beam automatic calibration device and method |
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| CN109541550A (en) * | 2018-11-29 | 2019-03-29 | 成都锐芯盛通电子科技有限公司 | A kind of method of phased array antenna fast beam switching |
| CN111257840A (en) * | 2018-12-03 | 2020-06-09 | 北京华航无线电测量研究所 | Passive radar polarization automatic compensation system and method |
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Application publication date: 20210618 |