CN207366743U - A kind of millimetre-wave radar - Google Patents
A kind of millimetre-wave radar Download PDFInfo
- Publication number
- CN207366743U CN207366743U CN201721108455.0U CN201721108455U CN207366743U CN 207366743 U CN207366743 U CN 207366743U CN 201721108455 U CN201721108455 U CN 201721108455U CN 207366743 U CN207366743 U CN 207366743U
- Authority
- CN
- China
- Prior art keywords
- millimetre
- wave radar
- mounting box
- mounting
- barricade
- 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
Landscapes
- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model provides a kind of millimetre-wave radar, mounting box equipped with cavity volume, mounting box is divided into three mounting layers, outer mounting layer is provided with millimetre-wave radar antenna plate, middle part mounting layer is provided with a control panel, interior mounting layer is provided with a communications board, and barricade is provided between adjacent mounting layer.The utility model is used millimetre-wave radar device being layered and set, and each component uses barricade interval, it is possible to reduce electronic device interferes with each other, and effectively improves the precision of radar detection.
Description
Technical field
It the utility model is related to a kind of trailer-mounted radar, more particularly to a kind of millimetre-wave radar.
Background technology
Millimetre-wave radar is a kind of detection radar of wavelength at 1 to 10 millimeter, can be used in measuring object in investigative range
Relative to the relative distance and relative velocity of radar present position, and the bore of antenna and element, device volume are small, are suitable for peace
On the vehicles such as vehicle, aircraft.With the fast development of auto industry, people increasingly pay close attention to the intelligent hair of automobile
Exhibition.Wherein, the vehicle-mounted range radar that tests the speed of field of vehicle safety is more and more applied on automobile, millimetre-wave radar conduct
A kind of radar equipment for being capable of efficient identification vehicle and front obstacle is very suitable for being loaded in vehicle.
Radar antenna is fixed together by the usual of existing trailer-mounted radar with what control panel mixed, meanwhile, some are vehicle-mounted
Radar also needs to one wireless signal transmitting device feedback detection result of connection.But existing millimetre-wave radar assembly method
In, multiple electronic devices, which mix setting, can cause the mutual interference of electromagnetic signal, so as to influence the detection accuracy of millimetre-wave radar.
The content of the invention
For in the above problem existing for trailer-mounted radar field, now providing a kind of millimetre-wave radar in the prior art.
A kind of millimetre-wave radar, the mounting box equipped with cavity volume, the mounting box are divided into three mounting layers, and outer mounting layer is set
There is millimetre-wave radar antenna plate, middle part mounting layer is provided with a control panel, and interior mounting layer is provided with a communications board, phase
Barricade is provided between adjacent mounting layer.
Preferably, the side of the barricade is provided with through hole, and the control panel passes through the conducting wire point through the through hole
The millimetre-wave radar antenna plate and the communications board are not connected.
Preferably, sequentially connected millimeter wave modulation circuit, mixting circuit, analog-to-digital conversion are provided with the control panel
Device;
The millimeter wave modulation circuit and the mixting circuit connect the millimetre-wave radar antenna plate, the modulus respectively
Converter connects the communications board.
Preferably, the outside of the mounting box is also associated with a solar panel, the solar panel with it is described
Control mainboard is electrically connected.
Preferably, the barricade is lead metallic plate.
Preferably, a rubber slab, the area of the rubber slab and the installation are additionally provided with the outside of the outer mounting layer
The open area of box matches, and the open edge of the mounting box is provided with multiple bayonets, and the rubber slab passes through the card
Button is fixed in the opening of the mounting box.
Preferably, the gap filling of the inside of the mounting box has marine glue.
Preferably, the both sides of the mounting box are each provided with a projecting block, and bolt hole is provided with the projecting block, described
Mounting box is bolted on vehicle.
Above-mentioned technical proposal has the following advantages that or beneficial effect:
Set using millimetre-wave radar device is layered, each component uses barricade interval, it is possible to reduce electronic device
Interfere with each other, effectively improve the precision of radar detection.
Brief description of the drawings
Fig. 1 is a kind of side view of the embodiment of millimetre-wave radar of the utility model;
Fig. 2 is a kind of front view of the embodiment of millimetre-wave radar of the utility model;
Fig. 3 is a kind of internal structure schematic diagram of the embodiment of millimetre-wave radar of the utility model.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as the utility model
Limit.
In a kind of preferred embodiment of the utility model, a kind of millimetre-wave radar is equipped with the installation of cavity volume according to Fig. 1
Box, mounting box are divided into three mounting layers, and outer mounting layer is provided with millimetre-wave radar antenna plate 1, and middle part mounting layer is provided with a control
Making sheet 2, interior mounting layer are provided with a communications board 3, barricade 4 are provided between adjacent mounting layer.
Specifically, in the present embodiment, use mounting box being divided into and divided by barricade 4 for three layers, each layer is set respectively
For receiving and launching the millimetre-wave radar antenna plate 1 of millimeter wave, for modulating millimeter wave and carrying out the control panel of mixing operation
2, the communications board 3 that the signal for millimetre-wave radar to be obtained is sent out.All there are larger electromagnetism for each layer
Radiation.Electromagnetic interference is greatly reduced using barricade 4 so that each layer of electromagnetic radiation, which can not pass through barricade 4, to be influenced
The normal work of other assemblies.
In a kind of preferred embodiment of the utility model, according to Fig. 1 and Fig. 3, the side of barricade 4 is provided with logical
Hole, control mainboard connect millimetre-wave radar antenna plate 1 and communications board 3 respectively by the conducting wire through through hole.
In a kind of preferred embodiment of the utility model, according to Fig. 1 and Fig. 3, it is provided with and is sequentially connected on control panel 2
Millimeter wave modulation circuit 10, mixting circuit 11, analog-digital converter 12;
Millimeter wave modulation circuit 10 and mixting circuit 11 connect millimetre-wave radar antenna plate 1 respectively, and analog-digital converter 12 connects
Connect communications board 3.
Specifically, in the present embodiment, through hole is set using in barricade 4, can cause the various components of millimetre-wave radar
Realize and interconnect.Millimeter wave modulation circuit 10 is used to modulate radar reference signal, and millimetre-wave radar antenna plate 1 is used for radar
Reference signal is launched, and receives the contrast signal reflected, and mixting circuit 11 is used for reference signal and contrast signal
Carry out mixing operation and get mixed frequency signal, mixed frequency signal is converted into digital signal, radio communication circuit by analog-digital converter 12
Digital signal is finally sent and is in by plate 3, carries out calculating the detailed result of detection of acquisition by long-range computer digit signal.
In a kind of preferred embodiment of the utility model, according to Fig. 2, the outside of mounting box is also associated with a solar energy
Solar panel, solar panel are electrically connected with control mainboard.
Specifically, in the present embodiment, powered using solar panel to millimetre-wave radar, while solar panel
Using the limitation from installation site, duration is used more than common storage battery so that millimetre-wave radar is not required to using duration
Frequently to replace power supply.
In a kind of preferred embodiment of the utility model, barricade 4 is lead metallic plate.Specifically, lead metal is specific
Good electromagnetic isolation ability, is highly suitable for, by multiple device isolations with electromagnetic radiation, preventing mutual interference.
In a kind of preferred embodiment of the utility model, shown in Fig. 1 and Fig. 2, a rubber is additionally provided with the outside of outer mounting layer
Offset plate, the area of rubber slab and the open area of mounting box match, and the open edge of mounting box is provided with multiple bayonets 8,
Rubber slab is fixed in the opening of mounting box by bayonet 8.
Specifically, in the present embodiment, the opening of mounting box is sealed using rubber slab, uses 8 structure of bayonet can be with
Fixed rubber slab, and easily rubber slab can be removed in internal device failure and carry out maintenance maintenance.
In a kind of preferred embodiment of the utility model, the gap filling of the inside of mounting box has marine glue.Specifically, originally
In embodiment, the waterproof effect of millimetre-wave radar can be improved using marine glue filling.
In a kind of preferred embodiment of the utility model, shown in Fig. 1 and Fig. 2, the both sides of mounting box are each provided with a protrusion
Block 9, is provided with bolt hole in projecting block 9, mounting box is bolted on vehicle.
It these are only the utility model preferred embodiment, not thereby limit the embodiment and protection of the utility model
Scope, to those skilled in the art, should can appreciate that all with the utility model specification and diagramatic content institute
The equivalent substitution made and obviously change obtained scheme, should be included in the scope of protection of the utility model
It is interior.
Claims (8)
1. a kind of millimetre-wave radar, it is characterised in that the mounting box equipped with cavity volume, the mounting box are divided into three mounting layers, outside
Mounting layer is provided with millimetre-wave radar antenna plate, and middle part mounting layer is provided with a control panel, and interior mounting layer is provided with a channel radio
Believe circuit board, barricade is provided between adjacent mounting layer.
2. millimetre-wave radar according to claim 1, it is characterised in that the side of the barricade is provided with through hole, institute
State control panel and the millimetre-wave radar antenna plate and the radio communication circuit are connected by the conducting wire through the through hole respectively
Plate.
3. millimetre-wave radar according to claim 2, it is characterised in that sequentially connected milli is provided with the control panel
Metric wave modulation circuit, mixting circuit, analog-digital converter;
The millimeter wave modulation circuit and the mixting circuit connect the millimetre-wave radar antenna plate, the analog-to-digital conversion respectively
Device connects the communications board.
4. millimetre-wave radar according to claim 1, it is characterised in that the outside of the mounting box is also associated with a sun
Energy solar panel, the solar panel are electrically connected with the control mainboard.
5. millimetre-wave radar according to claim 1, it is characterised in that the barricade is lead metallic plate.
6. millimetre-wave radar according to claim 1, it is characterised in that be additionally provided with a rubber on the outside of the outer mounting layer
Offset plate, the area of the rubber slab and the open area of the mounting box match, and the open edge of the mounting box is set
There are multiple bayonets, the rubber slab is fixed on by the bayonet in the opening of the mounting box.
7. millimetre-wave radar according to claim 1, it is characterised in that the gap filling of the inside of the mounting box has anti-
Glue.
8. millimetre-wave radar according to claim 1, it is characterised in that the both sides of the mounting box are each provided with a protrusion
Block, is provided with bolt hole in the projecting block, the mounting box is bolted on vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721108455.0U CN207366743U (en) | 2017-08-31 | 2017-08-31 | A kind of millimetre-wave radar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721108455.0U CN207366743U (en) | 2017-08-31 | 2017-08-31 | A kind of millimetre-wave radar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207366743U true CN207366743U (en) | 2018-05-15 |
Family
ID=62351857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721108455.0U Active CN207366743U (en) | 2017-08-31 | 2017-08-31 | A kind of millimetre-wave radar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207366743U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110412513A (en) * | 2019-09-05 | 2019-11-05 | 全义 | A kind of underwater geological radar water-tight device |
CN111257837A (en) * | 2020-01-22 | 2020-06-09 | 无锡威孚高科技集团股份有限公司 | Radar sensor |
CN114384473A (en) * | 2021-11-30 | 2022-04-22 | 广东德赛矽镨技术有限公司 | Data integration system and method for multi-channel analog data acquisition and output |
-
2017
- 2017-08-31 CN CN201721108455.0U patent/CN207366743U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110412513A (en) * | 2019-09-05 | 2019-11-05 | 全义 | A kind of underwater geological radar water-tight device |
CN111257837A (en) * | 2020-01-22 | 2020-06-09 | 无锡威孚高科技集团股份有限公司 | Radar sensor |
CN114384473A (en) * | 2021-11-30 | 2022-04-22 | 广东德赛矽镨技术有限公司 | Data integration system and method for multi-channel analog data acquisition and output |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207366743U (en) | A kind of millimetre-wave radar | |
CN204936956U (en) | In-vehicle radar device and vehicle | |
US10104510B2 (en) | Method for locating, via ultra high frequency, a mobile device for “hands-free” access to an automotive vehicle and associated locating device | |
CN205067739U (en) | Small -size millimeter wave radar sensor device | |
US20160059827A1 (en) | Optimizing uwb satellite antenna in-vehicle positioning | |
CN107415893A (en) | method for passive access control | |
CN109693629A (en) | Millimeter-wave systems grade encapsulation for auxiliary of stopping | |
WO2017117860A1 (en) | Radar system integrated with friend/foe attribute identification | |
CN105811113A (en) | K-wave band microstrip patch antenna array | |
KR20220012213A (en) | Vehicle body part comprising at least one directional antenna | |
CN106546974A (en) | A kind of small-sized millimetre-wave radar sensor device | |
EP4156410A1 (en) | Radar antenna for vehicle bumper fascia | |
CN205723949U (en) | A kind of K-band Microstrip Antenna Array | |
CN106772384A (en) | A kind of single polarization millimeter wave cloud detection radar system and meteorologic survey method | |
CN103716102A (en) | Method for building wireless intersystem electromagnetic interference allowance calculation model | |
CN209514060U (en) | A kind of region security radar equipment applied to the security protection of gas station tank field | |
CN208239605U (en) | A kind of millimeter wave frequency band orthogonal Doppler radar transmit-receive module | |
CN207834585U (en) | Vehicle intelligent antenna assembly | |
CN108791187B (en) | Vehicle-mounted guard system | |
Ruddle | Preliminary estimates of electromagnetic field exposures due to advanced vehicle technologies | |
Schneider et al. | Kokon-automotive high frequency technology at 77/79 ghz | |
CN207398347U (en) | A kind of vehicle-carried microwave radar-probing system | |
CN210835228U (en) | Small-size imaging radar radio frequency transceiver module | |
CN205468950U (en) | Automobile gating system based on NFC technology | |
JP6589103B2 (en) | Information communication equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |