CN211032366U - Vehicle blind area microwave radar anticollision detection device - Google Patents
Vehicle blind area microwave radar anticollision detection device Download PDFInfo
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- CN211032366U CN211032366U CN201922275972.2U CN201922275972U CN211032366U CN 211032366 U CN211032366 U CN 211032366U CN 201922275972 U CN201922275972 U CN 201922275972U CN 211032366 U CN211032366 U CN 211032366U
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- microwave radar
- detection device
- blind area
- vehicle
- microwave
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Abstract
The utility model provides a vehicle blind area microwave radar anticollision detection device, including the casing, the casing has trapezoidal bellying, and trapezoidal bellying includes two symmetrical side inclined planes and a top plane, and the inside of trapezoidal bellying is equipped with three microwave radar, pastes respectively and establishes at the inboard of two side inclined planes and top plane, pastes and establishes between the microwave radar of side inclined plane and the top plane and forms an contained angle, pastes and establishes at the microwave radar of top plane and top plane parallel arrangement; the utility model discloses a control that signal transmission and receipt were carried out according to the permutation and combination mode to three microwave radar to reach the state of many sending receipts. The combination of different angles of three microwave radar uses, can break through the limitation of microwave radar range of range finding angle itself, guarantees that at least one radar can record object position, distance and speed in the range finding angle scope, and many radars coincidence area are measured the object to different angles and can each other be verified, and the object position in the blind area is mastered to the accuracy.
Description
Technical Field
The utility model relates to a radar anticollision detection field, in particular to vehicle blind area microwave radar anticollision detection device.
Background
Modern vehicles are becoming increasingly popular, and the environment in which vehicles travel is also becoming increasingly complex. The vehicle especially to large vehicle in the driving process, because the limitation of vehicle rearview mirror and body structure can produce some vision blind areas, if can not set up some necessary monitoring devices to the blind area this moment, very easily cause dangerous emergence, and also really many because can't monitor some dangerous incidents that the blind area arouses in reality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is thereby in order to overcome among the prior art because some vision blind areas that vehicle rearview mirror and body construction's limitation and produce lead to very easily causing the defect that dangerous emergence, provide a vehicle blind area microwave radar anticollision detection device now.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a vehicle blind area microwave radar anticollision detection device, which comprises a housin, the casing has trapezoidal bellying, trapezoidal bellying includes two symmetrical side inclined planes and a top plane, the inside of trapezoidal bellying is equipped with three microwave radar, three microwave radar pastes respectively and establishes in the inboard of two side inclined planes and the inboard of top plane, and pastes and establishes in the inboard microwave radar of side inclined plane and form certain contained angle between the top plane, paste and establish in the inboard microwave radar of top plane with top plane parallel arrangement;
vehicle blind area microwave radar anticollision detection device still includes mounting plate, mounting plate be used for through the retaining member with the bottom fixed connection of casing, the last control panel that is equipped with of mounting plate, three microwave radar inserts after linking with the communication link mode the control panel, the control panel be used for to three microwave radar sends control signal, and be used for controlling with the mode of permutation and combination three microwave radar carries out signal transmission and receipt.
Preferably, the locking member is a bolt or a rivet.
Preferably, the periphery of the bottom of the shell is provided with a waterproof sealing groove, and the waterproof sealing groove is used for accommodating a waterproof rubber strip.
Preferably, the bottom of the housing is provided with an accommodating cavity, and the control panel is used for extending into the housing through the accommodating cavity.
Preferably, vehicle blind area microwave radar anticollision detection device still includes the alarm, the alarm with the control panel electricity is connected, the control panel is used for controlling the alarm sends the warning.
Preferably, the mounting bottom plate is provided with a mounting through hole.
Preferably, the vehicle blind area microwave radar anticollision detection device is still including locating the circular arc fixed part of casing side, the circular arc fixed part be equipped with the infrared lamp on the surface.
Preferably, the infrared lamps are uniformly distributed on the surface of the arc fixing part.
The utility model discloses an actively advance the effect and lie in: the utility model discloses a vehicle blind area microwave radar anticollision detection device is through setting up the casing to have trapezoidal bellying, and sets up three radar respectively in the inboard on two side inclined planes of trapezoidal bellying and the planar inboard in top, thereby can break through the limitation of microwave radar range of range finding angle itself, thereby guarantee that range finding angle within range has at least a radar can record object position, apart from putting and speed, and many radars coincidence region measures the object to different angles and can each other verify moreover, thereby can accurately master the position of object in the blind area, improved relatively the utility model discloses a reliability, and the utility model discloses simple structure, volume are less, easy to produce and convenient to use.
Drawings
Fig. 1 is the utility model discloses vehicle blind area microwave radar anticollision detection device's cross section's structural schematic diagram.
Fig. 2 is the utility model discloses vehicle blind area microwave radar anticollision detection device's spatial structure schematic diagram.
Fig. 3 is the utility model discloses in 1 the crashproof detection effect sketch map of the right side blind area of vehicle.
Fig. 4 is the utility model discloses in 1 the crashproof detection effect sketch map of the place ahead blind area of vehicle.
Fig. 5 is the utility model discloses vehicle blind area microwave radar anticollision detection device's of embodiment 2 structure schematic diagram of cross section.
Fig. 6 is the utility model discloses vehicle blind area microwave radar anticollision detection device's spatial structure schematic diagram.
Detailed Description
The present invention will be more clearly and completely described below with reference to two preferred embodiments and the accompanying drawings.
Example 1
As shown in fig. 1-2, the vehicle blind area microwave radar anticollision detection device of this embodiment includes casing 1, casing 1 has trapezoidal bellying, trapezoidal bellying includes side inclined plane 7 and a top plane 8 of two symmetries, the inboard of two side inclined planes 7 and the microwave radar 2 is all pasted to top plane 8's inboard, promptly the utility model discloses a vehicle blind area microwave radar anticollision detection device is including three microwave radar, and microwave radar can utilize the round trip time measurement of electromagnetic wave to hinder distance, position and the speed of ripples thing, and this belongs to more ripe prior art, no longer gives unnecessary details here.
In this embodiment, paste and establish the microwave radar of the inboard of side inclined plane 7 with form certain contained angle between the top plane 8, paste and establish the microwave radar of the inboard of top plane 8 with 8 parallel arrangement in top plane, wherein, the contained angle can set up according to actual need, thereby the utility model discloses can break through the limitation of single microwave radar range finding angle scope itself. In the specific implementation process, the three microwave radars are controlled in a permutation and combination mode, so that the three microwave radars can transmit and receive signals in various permutation and combination modes (namely the number of the microwave radars for transmitting the signals and the number of the microwave radars for receiving the signals can be set as required), the working modes of the microwave radars are expanded, and the reliability of target detection is improved. And the different angle combinations of three microwave radar use, not only breaks through the limitation of microwave radar range of range angle itself to guarantee that the range angle within range has at least a radar can record object position, distance and speed, many radars coincidence zone measures the object to different angles in addition and can each other be for verifying, thereby can accurately master the position of object in the blind area, improved relatively the utility model discloses the reliability of product. The combination of different transmitting and receiving modes is realized by synchronous control of the three microwave radars so as to achieve higher target detection rate.
Vehicle blind area microwave radar anticollision detection device still includes mounting plate 3, mounting plate 3 be used for through the retaining member with the bottom fixed connection of casing 1, specifically, the retaining member is bolt or rivet. A control panel 4 is arranged on the inner side of the mounting bottom plate 3, and the control panel 4 is used for being in communication connection with the three microwave radars 2, receiving real-time detection data of the microwave radars 2 and sending control signals to the three microwave radars 2 so as to control the three microwave radars 2 to work synchronously; the utility model discloses in, the bottom of casing 1 has been seted up and has been held the chamber, works as mounting plate 3 with during the bottom fixed connection of casing 1, control panel 4 is used for passing through it stretches into to hold the chamber casing 1's inside, thereby can realize right control panel 4's omnidirectional protection.
Wherein, the bottom of casing 1 is equipped with waterproof seal groove 5 all around along, waterproof seal groove 5 encloses to close and forms a complete waterproof circle waterproof seal groove 5 can place round waterproof rubber strip, can effectively protect the inside core component of casing 1 like this.
In this embodiment, the mounting base plate 3 is provided with the mounting through hole 9, and thus the vehicle blind area microwave radar anti-collision detection device can be mounted on the target object through the mounting through hole 9, so that a special assembly part is not required to be additionally arranged for mounting, the structure is simple, and the mounting is simple and convenient.
The utility model discloses an among the concrete implementation process, vehicle blind area microwave radar anticollision detection device can also include the alarm, the alarm with the control panel electricity is connected, the control panel is used for control the alarm sends the warning.
In addition, the trapezoidal convex part of the shell can be set into other shapes as long as the requirement that the microwave radar on the inner side of the inclined plane of the side end and the top end plane form a certain included angle is met.
In the specific implementation process of this embodiment, the vehicle blind area microwave radar collision avoidance detection device can be specifically fixed on the vehicle through the mounting through hole, specifically can be fixed above the front license plate frame of the vehicle and on the lower left corner of the right side face of the cab of the vehicle, and specific detailed positions can be set according to actual needs. As shown in fig. 3-4, respectively show the effect of radar collision avoidance detection for the right-side blind area and the front blind area when the vehicle blind area microwave radar collision avoidance detecting device is installed on the right side surface of the vehicle cab and above the license plate frame at the front end of the vehicle, in fig. 3-4, the measurement range of the microwave radar collision avoidance detection device for the vehicle blind area is a semicircular-like area (formed by overlapping the detection areas of three microwave radars), the microwave radar collision avoidance detection device for the vehicle blind area of the vehicle front road condition and the vehicle blind area of the right blind area can detect the distance, the radial velocity and the transverse velocity of the object in the corresponding area, in addition, the distance and the speed of the remote vehicle in the blind area relative to the host vehicle can be monitored comprehensively and accurately by the microwave radar 2 in the vehicle blind area microwave radar anti-collision detection device, and accidents can be effectively reduced through the data.
Example 2
The vehicle blind area microwave radar collision avoidance detection device that this embodiment provided has made further improvement on embodiment 1's basis, specifically, refer to fig. 5-6, this embodiment the vehicle blind area microwave radar collision avoidance detection device is still including locating the circular arc fixed part 10 of casing 1 side, the circular arc fixed part 10 is equipped with infrared lamp 11 on the surface, wherein, preferably, infrared lamp 11 evenly distributed is in the circular arc fixed part 10 is on the surface.
In a specific implementation process of this embodiment, the arc fixing portion 10 may specifically be a quarter circle, and the infrared lamp 11 may specifically be provided with seven rows; in this embodiment, the infrared lamp 11 can provide an infrared light source of 180 degrees uniformly for the camera for blind area rechecking monitoring, so as to achieve the purpose of dual monitoring.
Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are all within the scope of the invention.
Claims (8)
1. The anti-collision detection device for the microwave radars in the blind areas of the vehicle is characterized by comprising a shell, wherein the shell is provided with a trapezoidal protruding portion, the trapezoidal protruding portion comprises two symmetrical side end inclined planes and a top end plane, three microwave radars are arranged inside the trapezoidal protruding portion, the three microwave radars are respectively attached to the inner sides of the two side end inclined planes and the inner side of the top end plane, a certain included angle is formed between the microwave radar attached to the inner side of the side end inclined plane and the top end plane, and the microwave radar attached to the inner side of the top end plane is arranged in parallel to the top end plane;
vehicle blind area microwave radar anticollision detection device still includes mounting plate, mounting plate be used for through the retaining member with the bottom fixed connection of casing, the last control panel that is equipped with of mounting plate, three microwave radar inserts after linking with the communication link mode the control panel, the control panel be used for to three microwave radar sends control signal, and be used for controlling with the mode of permutation and combination three microwave radar carries out signal transmission and receipt.
2. The vehicle blind area microwave radar collision avoidance detection device of claim 1, wherein the retaining member is a bolt or a rivet.
3. The microwave radar anti-collision detection device for the vehicle blind areas according to claim 1, wherein a waterproof sealing groove is formed in the periphery of the bottom of the shell and used for accommodating a waterproof rubber strip.
4. The microwave radar anti-collision detection device for the blind areas of the vehicle as claimed in claim 1, wherein a containing cavity is formed at the bottom of the housing, and the control panel is used for extending into the interior of the housing through the containing cavity.
5. The vehicle blind area microwave radar collision avoidance detection device of claim 1, wherein the vehicle blind area microwave radar collision avoidance detection device further comprises an alarm, the alarm is electrically connected with the control board, and the control board is used for controlling the alarm to give an alarm.
6. The vehicle blind area microwave radar collision avoidance detection device of any one of claims 1-5, wherein the mounting base plate is provided with a mounting through hole.
7. The vehicle blind area microwave radar collision avoidance detection device of claim 1, further comprising an arc fixing portion provided on a side surface of the housing, wherein an infrared lamp is provided on a surface of the arc fixing portion.
8. The microwave radar collision avoidance detection device for vehicle blind areas according to claim 7, wherein the infrared lamps are uniformly distributed on the surface of the circular arc fixing portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019215834061 | 2019-09-23 | ||
| CN201921583406 | 2019-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211032366U true CN211032366U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922275972.2U Active CN211032366U (en) | 2019-09-23 | 2019-12-18 | Vehicle blind area microwave radar anticollision detection device |
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| CN (1) | CN211032366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924973A (en) * | 2021-03-10 | 2021-06-08 | 李烜 | Campus anti-collision safety device based on microwave radar |
-
2019
- 2019-12-18 CN CN201922275972.2U patent/CN211032366U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924973A (en) * | 2021-03-10 | 2021-06-08 | 李烜 | Campus anti-collision safety device based on microwave radar |
| CN112924973B (en) * | 2021-03-10 | 2023-11-21 | 李烜 | Campus anticollision safety device based on microwave radar |
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