CN111775835B - Intelligent vehicle-mounted anti-collision millimeter wave radar device - Google Patents
Intelligent vehicle-mounted anti-collision millimeter wave radar device Download PDFInfo
- Publication number
- CN111775835B CN111775835B CN202010708506.3A CN202010708506A CN111775835B CN 111775835 B CN111775835 B CN 111775835B CN 202010708506 A CN202010708506 A CN 202010708506A CN 111775835 B CN111775835 B CN 111775835B
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- Prior art keywords
- top cover
- millimeter wave
- wave radar
- electric telescopic
- box body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/002—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle
- B60Q9/004—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors
- B60Q9/006—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for parking purposes, e.g. for warning the driver that his vehicle has contacted or is about to contact an obstacle using wave sensors using a distance sensor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
- B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Transportation (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention belongs to the technical field of vehicle-mounted radars, and provides an intelligent vehicle-mounted anti-collision millimeter wave radar device which comprises a protective box and a millimeter wave radar body fixed in the protective box, wherein the protective box comprises a top cover and a box body, one side edge of the top cover is hinged with one side wall of the box body, the millimeter wave radar body is fixedly installed on the inner side surface of the top cover, a plurality of supporting plates are fixedly installed on the outer side surface of the top cover, the plurality of supporting plates are positioned on the same horizontal plane, one ends of the plurality of supporting plates, far away from the top cover, are embedded with electric telescopic assemblies, and the telescopic directions of the electric telescopic assemblies are parallel to the plane of the top cover; the central area of the box body and the side wall opposite to the top cover is fixedly provided with a controller. The intelligent vehicle-mounted anti-collision millimeter wave radar device can protect the millimeter wave radar body at dangerous moments or during severe impact, and does not influence the normal use of the millimeter wave radar body.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted radars, in particular to an intelligent vehicle-mounted anti-collision millimeter wave radar device.
Background
The millimeter wave radar is a radar which works in a millimeter wave band for detection. Typically millimeter waves refer to the 30-300GHz frequency domain. The wavelength of the millimeter wave is between the centimeter wave and the light wave, so the millimeter wave has the advantages of microwave guidance and photoelectric guidance. Therefore, the intelligent vehicle anti-collision system is widely applied to various industries, particularly becomes the most advanced technology for intelligent vehicle anti-collision, and is used for finding obstacles, pedestrians and other dangerous factors around the vehicle and reminding a driver to avoid in time. In addition, in the normal use process of the millimeter wave radar, the millimeter wave radar is damaged due to some dangerous factors or violent impacts, and the normal use is influenced.
In the prior art, a protective shell is arranged outside the millimeter wave radar, the millimeter wave radar is arranged inside the protective shell, and the millimeter wave radar is protected in an all-around mode. However, the protection mode definitely weakens the signal strength of the radar signal, limits the propagation distance and direction of the radar signal, and influences the use of the millimeter wave radar to a certain extent.
Disclosure of Invention
Aiming at the defects in the prior art, the intelligent vehicle-mounted anti-collision millimeter wave radar device provided by the invention can protect the millimeter wave radar body at dangerous moments or during severe impact, and does not influence the normal use of the millimeter wave radar body.
An intelligent vehicle-mounted anti-collision millimeter wave radar device comprises a protective box and a millimeter wave radar body fixed in the protective box, wherein the protective box comprises a top cover and a box body, one side edge of the top cover is hinged to one side wall of the box body, the millimeter wave radar body is fixedly installed on the inner side surface of the top cover, a plurality of supporting plates are fixedly installed on the outer side surface of the top cover, the plurality of supporting plates are located on the same horizontal plane, an electric telescopic assembly is embedded in one end, far away from the top cover, of each supporting plate, and the telescopic direction of the electric telescopic assembly is parallel to the plane where the top cover is located; the box with the central region fixed mounting of a relative lateral wall of top cap has the controller, electronic flexible subassembly and millimeter wave radar body respectively with the controller electricity is connected, the box with the equal fixed mounting in both ends of a relative lateral wall of top cap has and is used for the drive top cap pivoted electric drive subassembly, electric drive subassembly slant sets up, electric drive subassembly with the medial surface contact of top cap, electric drive subassembly with the controller electricity is connected.
Furthermore, a plurality of through holes are formed in the side wall, adjacent to the top cover, of the box body, and the through holes are evenly formed.
Further, the lateral surface of top cap with the relative position fixed mounting of electronic flexible subassembly has the buffering subassembly, and the buffering subassembly includes two spring buffer blocks and a fly leaf, two spring buffer block's stiff end respectively fixed mounting in the both ends of top cap, two spring buffer block's expansion end all with one side fixed connection of fly leaf.
Further, the box with equal fixed mounting has a plurality of rubber shock pad on the adjacent lateral wall of top cap, and a plurality of rubber shock pad sets up with a plurality of through-hole is crisscross.
Furthermore, the supporting plates at least comprise two supporting plates which are uniformly distributed.
Furthermore, the electric telescopic assembly and the electric driving assembly are both electric telescopic rods.
Further, the box with the equal fixedly connected with mounting panel in both ends of the relative lateral wall of top cap, the mounting panel includes two, and two mounting panel symmetries set up, have all seted up a plurality of screw hole on two mounting panels, a plurality of screw hole evenly distributed.
According to the technical scheme, the invention has the beneficial effects that: by fixing the millimeter wave radar body on the inner side surface of the top cover of the protective box, the top cover is hinged with the box body of the protective box, when the millimeter wave radar body normally works, the controller in the box body controls the electric driving component to drive the top cover to rotate outwards until the outer side surface of the top cover is contacted with the bumper, and the electric telescopic component on the support plate is controlled by the controller in the box body to extend, at the moment, the top cover, the support plate and the electric telescopic component are U-shaped, so that the top cover is clamped on the bumper, the millimeter wave radar body is ensured to work under the condition of no shielding, when the millimeter wave radar body detects that a vehicle runs at an overspeed at the rear part and the distance is less than a safe distance, when the millimeter wave radar body is analyzed by a processor of the millimeter wave radar body to possibly be severely impacted, the controller in the box body controls the electric telescopic component to shorten, meanwhile, the electric driving component shortens, and the top cover rotates to one side far away from the bumper under the condition of no electric driving component, the millimeter wave radar body is located in the box, and not only can be protected at dangerous moment or when violently striking, but also normal use of the millimeter wave radar body is not influenced.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is an enlarged view of a point a shown in fig. 3.
Reference numerals:
1-a protective box;
11-a top cover; 12-a box body;
111-millimeter wave radar body; 112-a support plate; 113-spring buffer block; 121-a controller; 122-an electric drive assembly; 123-through holes; 124-rubber shock-absorbing pad; 125-mounting plate;
1121-electric telescopic assembly; 1131-movable plate; 1251-threaded hole.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Referring to fig. 1 to 4, the intelligent vehicle-mounted anti-collision millimeter wave radar device provided in this embodiment includes a protective box 1 and a millimeter wave radar body 111 fixed in the protective box 1, where the protective box 1 includes a top cover 11 and a box 12, one side edge of the top cover 11 is hinged to one side wall of the box 12, the millimeter wave radar body 111 is fixedly installed on an inner side surface of the top cover 11, a plurality of supporting plates 112 are fixedly installed on an outer side surface of the top cover 11, the plurality of supporting plates 112 are located on the same horizontal plane, an electric telescopic component 1121 is embedded at one end of each of the plurality of supporting plates 112 far away from the top cover 11, and a telescopic direction of the electric telescopic component 1121 is parallel to a plane where the top cover 11 is located; the central region fixed mounting of box 12 and the relative lateral wall of top cap 11 has controller 121, electronic flexible subassembly 1121 and millimeter wave radar body 111 are connected with controller 121 electricity respectively, the equal fixed mounting in both ends of the relative lateral wall of box 12 and top cap 11 has and is used for driving top cap 11 pivoted electric drive subassembly 122, electric drive subassembly 122 slant sets up, electric drive subassembly 122 contacts with the medial surface of top cap 11, electric drive subassembly 122 is connected with controller 121 electricity, controller 121 is PLC controller 121.
In the actual use process, the millimeter wave radar body 111 is fixed on the inner side surface of the top cover 11 of the protective box 1, the top cover 11 is hinged to the box body 12 of the protective box 1, when the millimeter wave radar body 111 normally works, the controller 121 in the box body 12 controls the electric drive assembly 122 to drive the top cover 11 to rotate outwards until the outer side surface of the top cover 11 contacts with a bumper, the controller 121 in the box body 12 controls the electric telescopic assembly 1121 on the support plate 112 to extend, at this time, the top cover 11, the support plate 112 and the electric telescopic assembly 1121 are U-shaped, so that the top cover 11 is clamped on the bumper, the millimeter wave radar body 111 is ensured to work without shielding, when the millimeter wave radar body 111 detects that a vehicle runs at the rear over speed and the distance is less than a safe distance, and when a processor of the millimeter wave radar body 111 analyzes that a violent impact is likely to be received, the controller 121 in the box body 12 controls the electric telescopic assembly 1121 to shorten, meanwhile, the electric drive assembly 122 is shortened, the top cover 11 rotates to one side far away from the bumper under the condition that the electric drive assembly 122 does not support until the millimeter wave radar body 111 is located in the box body 12, so that the millimeter wave radar body 111 can be protected at dangerous moments or severe impacts, and the normal use of the millimeter wave radar body 111 is not influenced.
In this embodiment, a plurality of through holes 123 are formed on the side wall of the box 12 adjacent to the top cover 11, and the through holes 123 are uniformly arranged.
In practical use, when the millimeter wave radar body 111 is located in the box 12, the radar signal is transmitted and received in all directions through the plurality of through holes 123, and the normal use of the millimeter wave radar body 111 in the box 12 is not affected.
In this embodiment, a buffering assembly is fixedly mounted at a position, opposite to the electric telescopic assembly 1121, of the outer side surface of the top cover 11, the buffering assembly includes two spring buffering blocks 113 and a movable plate 1131, fixed ends of the two spring buffering blocks 113 are respectively and fixedly mounted at two ends of the top cover 11, and movable ends of the two spring buffering blocks 113 are both fixedly connected with one side of the movable plate 1131.
In practical use, the buffer assembly is located between the lateral surface of top cover 11 and the bumper, when the vehicle takes place the vibration, the buffer assembly is favorable to reducing vehicle vibration and brings shake and impact force for millimeter wave radar body 111, specifically, fly leaf 1131 and bumper contact, when the vehicle drove the bumper vibration, the bumper passed the vibrational force to fly leaf 1131, the vibrational force of fly leaf 1131 weakens greatly under the effect of two spring buffer blocks 113 to make millimeter wave radar body 111 bear less shake and attack force. In addition, when the electric telescopic element 1121 is shortened and the electric driving element 122 is shortened at the same time, the movable plate 1131 applies an elastic force to the top cover 11 under the elastic force of the two spring buffer blocks 113, so as to push the top cover 11 to rotate towards the side away from the bumper, thereby increasing the rotation speed of the top cover 11.
In this embodiment, a plurality of rubber shock absorbing pads 124 are fixedly mounted on the side walls of the box 12 adjacent to the top cover 11, and the plurality of rubber shock absorbing pads 124 and the plurality of through holes 123 are arranged in a staggered manner.
In actual use, when the case 12 is damaged by a severe impact, the rubber shock-absorbing pad 124 on the side wall of the case 12 protects the millimeter wave radar body 111 and the controller 121, and the damage to the millimeter wave radar body 111 and the controller 121 caused by the severe impact is reduced.
In this embodiment, the plurality of support plates 112 includes at least two, and the two support plates 112 are uniformly distributed, so as to enhance the fixation between the top cover 11 and the bumper, and facilitate the top cover 11 and the bumper to be in a relatively stable position when fixed.
In this embodiment, the electric telescopic assembly 1121 and the electric driving assembly 122 are both electric telescopic rods, so that the top cover 11 is conveniently fixed on the bumper through the electric telescopic rods, and the top cover 11 is driven to rotate through the electric telescopic rods.
In this embodiment, the two ends of the opposite side walls of the box 12 and the top cover 11 are fixedly connected with the mounting plates 125, the mounting plates 125 include two, the two mounting plates 125 are symmetrically arranged, the two mounting plates 125 are provided with a plurality of threaded holes 1251, and the plurality of threaded holes 1251 are uniformly distributed.
In practical use, the box body 12 is conveniently fixed through the mounting plate 125 and the threaded holes 1251 on the mounting plate 125, and the stability of the box body 12 is enhanced.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides an on-vehicle anticollision millimeter wave radar installations of intelligence, includes protective housing (1) and fixes millimeter wave radar body (111) in protective housing (1), its characterized in that: the protective box (1) comprises a top cover (11) and a box body (12), one side edge of the top cover (11) is hinged to one side wall of the box body (12), the millimeter wave radar body (111) is fixedly installed on the inner side surface of the top cover (11), a plurality of supporting plates (112) are fixedly installed on the outer side surface of the top cover (11), the plurality of supporting plates (112) are located on the same horizontal plane, an electric telescopic component (1121) is embedded in one end, far away from the top cover (11), of each supporting plate (112), and the telescopic direction of the electric telescopic component (1121) is parallel to the plane where the top cover (11) is located; a controller (121) is fixedly mounted in the central region of one side wall of the box body (12) opposite to the top cover (11), the electric telescopic component (1121) and the millimeter wave radar body (111) are respectively electrically connected with the controller (121), electric driving components (122) for driving the top cover (11) to rotate are fixedly mounted at two ends of one side wall of the box body (12) opposite to the top cover (11), the electric driving components (122) are obliquely arranged, the electric driving components (122) are in contact with the inner side surface of the top cover (11), and the electric driving components (122) are electrically connected with the controller (121);
the outer side face of the top cover (11) and the position fixed mounting relative to the electric telescopic component (1121) are provided with a buffering component, the buffering component comprises two spring buffering blocks (113) and a movable plate (1131), the fixed ends of the two spring buffering blocks (113) are fixedly mounted at the two ends of the top cover (11) respectively, and the movable ends of the two spring buffering blocks (113) are fixedly connected with one side of the movable plate (1131).
2. The intelligent vehicle-mounted anti-collision millimeter wave radar device according to claim 1, wherein: the box body (12) and the side wall adjacent to the top cover (11) are provided with a plurality of through holes (123), and the through holes (123) are uniformly arranged.
3. The intelligent vehicle-mounted anti-collision millimeter wave radar device according to claim 2, wherein: the box body (12) with equal fixed mounting has a plurality of rubber shock pad (124) on the adjacent lateral wall of top cap (11), and a plurality of rubber shock pad (124) and a plurality of through-hole (123) crisscross setting.
4. The intelligent vehicle-mounted anti-collision millimeter wave radar device according to claim 1, wherein: the number of the supporting plates (112) at least comprises two supporting plates (112) which are uniformly distributed.
5. The intelligent vehicle-mounted anti-collision millimeter wave radar device according to claim 1, wherein: the electric telescopic assembly (1121) and the electric driving assembly (122) are both electric telescopic rods.
6. The intelligent vehicle-mounted anti-collision millimeter wave radar device according to claim 1, wherein: the box (12) with the equal fixedly connected with mounting panel (125) in both ends of the relative lateral wall of top cap (11), mounting panel (125) include two, and two mounting panel (125) symmetry set up, have all seted up a plurality of screw hole (1251) on two mounting panel (125), a plurality of screw hole (1251) evenly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708506.3A CN111775835B (en) | 2020-07-22 | 2020-07-22 | Intelligent vehicle-mounted anti-collision millimeter wave radar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708506.3A CN111775835B (en) | 2020-07-22 | 2020-07-22 | Intelligent vehicle-mounted anti-collision millimeter wave radar device |
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| Publication Number | Publication Date |
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| CN111775835A CN111775835A (en) | 2020-10-16 |
| CN111775835B true CN111775835B (en) | 2021-10-01 |
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| CN202010708506.3A Active CN111775835B (en) | 2020-07-22 | 2020-07-22 | Intelligent vehicle-mounted anti-collision millimeter wave radar device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113687311B (en) * | 2021-09-01 | 2024-04-02 | 安徽城宜防务科技有限责任公司 | Radar device for dam monitoring |
| CN113696828B (en) * | 2021-10-28 | 2021-12-28 | 江苏领先汽车技术有限公司 | Intelligent early warning radar for new energy automobile |
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| KR20180060110A (en) * | 2016-11-28 | 2018-06-07 | 르노삼성자동차 주식회사 | Structure for fixing front radar of vehicle |
| CN108189774A (en) * | 2017-12-18 | 2018-06-22 | 重庆程顺汽车配件制造有限公司 | A kind of automotive seat |
| CN108674322A (en) * | 2018-03-30 | 2018-10-19 | 安徽尼古拉电子科技有限公司 | A kind of adjustable automobile radar mounting structure |
| CN108705978A (en) * | 2018-06-26 | 2018-10-26 | 成都尚智恒达科技有限公司 | A kind of novel anti-collision car postposition radar probe |
| CN208344108U (en) * | 2018-07-04 | 2019-01-08 | 吕梁对数电子科技有限公司 | A kind of intelligent vehicle-carried anticollision millimetre-wave radar device |
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2020
- 2020-07-22 CN CN202010708506.3A patent/CN111775835B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180060110A (en) * | 2016-11-28 | 2018-06-07 | 르노삼성자동차 주식회사 | Structure for fixing front radar of vehicle |
| CN108189774A (en) * | 2017-12-18 | 2018-06-22 | 重庆程顺汽车配件制造有限公司 | A kind of automotive seat |
| CN108674322A (en) * | 2018-03-30 | 2018-10-19 | 安徽尼古拉电子科技有限公司 | A kind of adjustable automobile radar mounting structure |
| CN108705978A (en) * | 2018-06-26 | 2018-10-26 | 成都尚智恒达科技有限公司 | A kind of novel anti-collision car postposition radar probe |
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| CN111775835A (en) | 2020-10-16 |
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