CN112698331A - Microwave radiometer device - Google Patents
Microwave radiometer device Download PDFInfo
- Publication number
- CN112698331A CN112698331A CN202011478323.3A CN202011478323A CN112698331A CN 112698331 A CN112698331 A CN 112698331A CN 202011478323 A CN202011478323 A CN 202011478323A CN 112698331 A CN112698331 A CN 112698331A
- Authority
- CN
- China
- Prior art keywords
- array antenna
- vehicle body
- lifting platform
- transmitting
- microwave radiometer
- 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
Images
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
- 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
- G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a microwave radiometer device, which comprises: a radar device, a vehicle body and a data center; the vehicle body comprises a vehicle body, wheels, a cab and a lifting platform; the radar device comprises a transmitting array antenna, a receiving array antenna, an ultra-wideband pulse source and a processor; the transmitting array antenna and the receiving array antenna are respectively arranged on the lifting platform; the ultra-wideband pulse source is connected with a feed port of the transmitting array antenna through a cable and used for providing a pulse transmitting signal; the processor is connected with the receiving array antenna; the processor comprises a processing module, a display module and a transmission module; the processing module is used for processing the echo signal and outputting analysis data; the display module is used for displaying the analyzed data in an imaging way; the transmission module is used for transmitting the analysis data to the data center; the ultra-wideband pulse source and the processor are arranged in the vehicle body. The invention can realize the optimized control of the microwave radiometer device, and reduce the influence of the external environment on the signal transmission and reception of the antenna.
Description
Technical Field
The invention belongs to the technical field of radars, and particularly relates to a microwave radiometer device.
Background
With the advancement of technology, vehicle-mounted radar apparatuses have started to appear on the market at present. The position of the existing millimeter-scale vehicle-mounted radar is fixedly arranged for transmitting and receiving the array antenna, so that the influence of local external environment is easily caused in the practical application process, and the detection result is disturbed. Therefore, it is an object of the present invention to provide a novel microwave radiometer device for overcoming the above problems.
Disclosure of Invention
The invention aims to provide a microwave radiometer device, which can realize the optimized control of the operation of the microwave radiometer device and reduce the influence of the external environment on the signal transmission and reception of an antenna.
A microwave radiometer device, comprising: a radar device, a vehicle body and a data center; the vehicle body comprises a vehicle body, wheels arranged below the vehicle body, a cab arranged in front of the vehicle body and a lifting platform arranged at the top of the vehicle body; the radar device comprises a transmitting array antenna, a receiving array antenna, an ultra-wideband pulse source and a processor; the transmitting array antenna and the receiving array antenna are respectively arranged on the lifting platform; the ultra-wideband pulse source is connected with a feed port of the transmitting array antenna through a cable and is used for providing a pulse transmitting signal for the transmitting array antenna; the processor is connected with the receiving array antenna through a cable; the processor comprises a processing module, a display module and a transmission module; the processing module is used for analyzing and processing the echo signals received by the receiving array antenna and outputting analyzed data; the display module is used for displaying the analysis data output by the processing module in an imaging way; the transmission module is used for transmitting the analysis data output by the processing module to the data center; the ultra-wideband pulse source and the processor are arranged in the vehicle body.
In practice: the radar device works based on a dual-polarization pulse Doppler system, millimeter-scale pulse signals are transmitted to cloud layers, and echo signals of the cloud layers to the pulse signals are received through a receiving array. The data center and each microwave radiometer device form a distributed data collection system, and the data center carries out quantitative detection on the position, intensity, speed, spectral width and depolarization ratio of the non-precipitation cloud or the weak precipitation cloud by counting the analytic data of the cloud layer collected by the microwave radiometer device at each position and angle, so as to obtain the characteristics of the meteorological target, such as shape, phase state, spatial orientation and the like.
Preferably, in the microwave radiometer device described above: the lifting platform comprises a first lifting platform and a second lifting platform; the transmitting array signal is arranged on the first lifting platform; and the receiving array signal is arranged on the second lifting platform.
Preferably, in the microwave radiometer device described above: the first lifting platform and the second lifting platform are both lifting platforms with scissors and fork structures.
Preferably, in the microwave radiometer device described above: the transmitting array antenna and the receiving array antenna are arranged in parallel.
Preferably, in the microwave radiometer device described above: a north finder, lightning protection equipment, air conditioning equipment and an automatic leveling mechanism are integrated in the vehicle body.
Preferably, in the microwave radiometer device described above: the transmission module transmits the processing signal output by the processing module to the data center based on any one of the communication protocols of 4G/3G/2G.
Compared with the prior art, the scheme has the following technical effects:
1. by realizing the lifting of the transmitting/receiving antenna, the height of the antenna is adjusted, and the sending and receiving of signals are optimized.
2. The data collection is realized by transmitting the processing signal to a data center in a wireless mode such as 4G/3G/2G.
3. The position, the intensity, the speed, the spectrum width and the depolarization ratio of the non-precipitation cloud or the weak precipitation cloud within a certain range are quantitatively detected, and data and basis are provided for atmosphere detection and research.
Drawings
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
fig. 1 is a schematic structural view of embodiment 1.
The correspondence between each reference numeral and the part name is as follows:
1. a radar device; 2. a vehicle body; 3. a data center; 11. a transmit array antenna; 12. receiving an array antenna; 13. an ultra-wideband pulse source; 14. a processor; 21. a vehicle body; 22. a wheel; 23. a cab; 241. a first lifting platform; 242. a second lifting platform;
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following will be further described with reference to various embodiments.
A microwave radiometer device, comprising: a radar apparatus 1, a vehicle body 2, and a data center 3.
The vehicle body 2 comprises a vehicle body 21, wheels 22 arranged below the vehicle body 21, a cab 23 arranged in front of the vehicle body 21, and a lifting platform arranged at the top of the vehicle body 21; the radar device 1 comprises a transmitting array antenna 11, a receiving array antenna 12, an ultra-wideband pulse source 13 and a processor 14; the transmitting array antenna 11 and the receiving array antenna 12 are respectively arranged on the lifting platform 24; the ultra-wideband pulse source 13 is connected with a feed port of the transmitting array antenna 11 through a cable and is used for providing a pulse transmitting signal for the transmitting array antenna 11; the processor 14 is connected with the receiving array antenna 12 through a cable; the processor 14 comprises a processing module, a display module and a transmission module; the processing module is used for analyzing and processing the echo signals received by the receiving array antenna 12 and outputting analyzed data; the display module carries out imaging display on the processing signal output by the processing module; the transmission module is used for transmitting the processing signal output by the processing module to the data center 3; the ultra-wideband pulse source 13 and the processor 14 are mounted within the vehicle body 21. The lifting platform comprises a first lifting platform 241 and a second lifting platform 242; the transmitting array signal 11 is mounted on the first lifting platform 241; the receiving array signal 12 is mounted on a second lifting platform. The first lifting platform 241 and the second lifting platform 242 are both lifting platforms with a scissors fork structure. The transmitting array antenna 11 and the receiving array antenna 12 are arranged in parallel. A north finder, lightning protection equipment, air conditioning equipment and an automatic leveling mechanism are integrated in the vehicle body 21. The transmission module transmits the processing signal output by the processing module to the data center 3 based on any one of the communication protocols of 4G/3G/2G.
In the present case: the radar device works based on a dual-polarization pulse Doppler system, millimeter-scale pulse signals are transmitted to cloud layers, and echo signals of the cloud layers to the pulse signals are received through a receiving array. The data center and each microwave radiometer device form a distributed data collection system, and the data center carries out quantitative detection on the position, intensity, speed, spectral width and depolarization ratio of the non-precipitation cloud or the weak precipitation cloud by counting the analytic data of the cloud layer collected by the microwave radiometer device at each position and angle, so as to obtain the characteristics of the meteorological target, such as shape, phase state, spatial orientation and the like.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. The protection scope of the present invention is subject to the protection scope of the claims.
Claims (6)
1. A microwave radiometer device, comprising: the radar device (1), the vehicle body (2) and the data center (3);
the vehicle body (2) comprises a vehicle body (21), wheels (22) arranged below the vehicle body (21), a cab (23) arranged in front of the vehicle body (21), and a lifting platform arranged at the top of the vehicle body (21);
the radar device (1) comprises a transmitting array antenna (11), a receiving array antenna (12), an ultra-wideband pulse source (13) and a processor (14);
the transmitting array antenna (11) and the receiving array antenna (12) are respectively arranged on the lifting platform;
the ultra-wideband pulse source (13) is connected with a feed port of the transmitting array antenna (11) through a cable and is used for providing a pulse transmitting signal for the transmitting array antenna (11);
the processor (14) is connected with the receiving array antenna (12) through a cable; the processor (14) comprises a processing module, a display module and a transmission module;
the processing module is used for analyzing and processing the echo signals received by the receiving array antenna (12) and outputting analysis data; the display module is used for displaying the analysis data output by the processing module in an imaging way; the transmission module is used for transmitting the analysis data output by the processing module to the data center (3);
the ultra-wideband pulse source (13) and the processor (14) are arranged in the vehicle body (21).
2. A microwave radiometer device according to claim 2, wherein: the lifting platform comprises a first lifting platform (241) and a second lifting platform (242); the transmitting array signal (11) is mounted on a first lifting platform (241); the receiving array signal (12) is mounted on the second lifting platform.
3. A microwave radiometer device according to claim 2, wherein: the first lifting platform (241) and the second lifting platform (242) are both lifting platforms with scissor fork structures.
4. A microwave radiometer device according to claim 3, wherein: the transmitting array antenna (11) and the receiving array antenna (12) are arranged in parallel.
5. A microwave radiometer device according to claim 1, wherein: a north finder, lightning protection equipment, air conditioning equipment and an automatic leveling mechanism are integrated in the vehicle body (21).
6. A microwave radiometer device according to claim 1, wherein: the transmission module transmits the processing signal output by the processing module to the data center (3) based on any one communication protocol of 4G/3G/2G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478323.3A CN112698331A (en) | 2020-12-15 | 2020-12-15 | Microwave radiometer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011478323.3A CN112698331A (en) | 2020-12-15 | 2020-12-15 | Microwave radiometer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112698331A true CN112698331A (en) | 2021-04-23 |
Family
ID=75508128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011478323.3A Pending CN112698331A (en) | 2020-12-15 | 2020-12-15 | Microwave radiometer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112698331A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814984A (en) * | 2022-01-18 | 2022-07-29 | 中国气象科学研究院 | Microwave radiometer auxiliary device for continuously and dynamically monitoring three-dimensional structure of atmosphere |
-
2020
- 2020-12-15 CN CN202011478323.3A patent/CN112698331A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814984A (en) * | 2022-01-18 | 2022-07-29 | 中国气象科学研究院 | Microwave radiometer auxiliary device for continuously and dynamically monitoring three-dimensional structure of atmosphere |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201383004Y (en) | Intelligent radar for detecting traffic vehicles | |
| CN107991674B (en) | Water pollution microwave active and passive composite detection method and device | |
| CA2982490A1 (en) | Road information detection apparatus and road information detection method | |
| CN101876707B (en) | Millimeter wave/infrared composite detection radar | |
| CN107167796A (en) | Monobasal millimetre-wave radar system | |
| KR100759757B1 (en) | An active automotive safety system using a short range radar and an image sensor | |
| CN206223987U (en) | A kind of airborne weather radar of miniaturization | |
| CN207008054U (en) | One-board reception/front end of emission millimetre-wave radar | |
| CN112698331A (en) | Microwave radiometer device | |
| CN106597449A (en) | FPGA based airborne weather radar | |
| US20150042506A1 (en) | Conformal and configurable millimeter-wave integrated array radar in a compact package | |
| CN113589273A (en) | Millimeter wave/infrared active and passive imaging detection device and method | |
| CN206990798U (en) | Radar | |
| CN112114200A (en) | Microwave radiometer | |
| CN108267737B (en) | Radar | |
| CN214752271U (en) | Speed measuring device based on millimeter wave radar | |
| CN206649156U (en) | Automobile anti-collision radar system | |
| CN107783124B (en) | Rotor unmanned aerial vehicle complex environment anti-collision radar system based on combined waveform and signal processing method | |
| CN205539457U (en) | Based on many defeated synthetic aperture radar airport runway foreign matter detecting system of multiple input | |
| CN209634390U (en) | A kind of vehicle-mounted intelligent millimetre-wave radar | |
| CN108267735B (en) | Radar | |
| CN108020832B (en) | Detection equipment, detection system and radar imaging processing method | |
| CN112462370A (en) | Dual-polarized integrated airborne weather radar | |
| CN112433216A (en) | Low-feed-loss integrated airborne weather radar | |
| CN110491169A (en) | Spacing alarming method for power and device based on millimeter wave |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |