CN112540354A - Testing arrangement for car radar - Google Patents
Testing arrangement for car radar Download PDFInfo
- Publication number
- CN112540354A CN112540354A CN202011257672.2A CN202011257672A CN112540354A CN 112540354 A CN112540354 A CN 112540354A CN 202011257672 A CN202011257672 A CN 202011257672A CN 112540354 A CN112540354 A CN 112540354A
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- outer side
- supporting
- rod
- base
- testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/40—Means for monitoring or calibrating
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a testing device for an automobile radar, which comprises a base, wherein four corners of the bottom end of the base are connected with movable wheels, a supporting frame rod is arranged at the top of the base, a supporting plate is connected to the front part of the outer side of the supporting frame rod, a testing turntable is arranged at the front part of the outer side of the supporting frame rod, a connecting plate is connected to the top part of the outer side of the supporting frame rod, an indicating rod is arranged at the bottom end of the connecting plate, a toothed ring is sleeved on the outer side of the testing turntable, and scale marks are arranged on the front side of the. According to the invention, the test turntable can be conveniently rotated on the support frame rod through the rotating rod, the toothed ring, the support plate, the rolling bearing, the support seat, the driving motor, the transmission worm and the mounting seat, so that the aim of conveniently and accurately adjusting the angle of the test turntable is fulfilled, and the accuracy of radar detection is improved.
Description
Technical Field
The invention relates to the technical field of automobile radars, in particular to a testing device for an automobile radar.
Background
Automotive radar is a radar for automobiles or other ground-based motor vehicles, which includes various different radars based on different technologies (e.g., ultrasonic, microwave). Different radars have different functions (e.g., finding obstacles, predicting collisions, adaptive cruise control), etc. The use of the automobile radar improves the driving safety, can provide necessary danger early warning for a driver, and increases the selling points of automobile products. When the automobile radar is installed, due to the reasons of changes of field environment and equipment installation position, or changes of the position of a reference object, a certain included angle is always generated between the radar and the reference object, and the change of the position causes measurement information errors, so that corresponding correction values need to be tested by simulating various position conditions (right facing the reference object and various included angles with the reference object) of the automobile radar and the reference object so as to improve the measurement accuracy.
Through the retrieval, chinese patent with patent number CN209215573U describes an automobile radar testing arrangement, and this utility model adjusts the vertical angle of test radar through vertical turn, angle scale, angle pointer and adjusting bolt, adjusts the test radar height through the telescopic link to the various position circumstances of convenient quick simulation automobile radar. However, in the patent, when a longitudinal angle is tested, the position of the longitudinal rotary head needs to be manually and frequently adjusted, so that the use is complicated, and the manual control precision is not high. Accordingly, those skilled in the art have provided a testing apparatus for automotive radar to solve the above-mentioned problems of the background art.
Disclosure of Invention
The present invention is directed to a testing device for automotive radar, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a testing arrangement for automobile radar, includes the base, the four corners of base bottom all is connected with removes the wheel, and the top of base is provided with the support hack lever, the anterior of the support hack lever outside is connected with the backup pad, the front portion in the support hack lever outside is provided with the test carousel, the top in the support hack lever outside is connected with the connecting plate, the bottom of connecting plate is provided with the pilot lever, the ring gear has been cup jointed in the outside of test carousel, the front side of test carousel is provided with the scale mark, the top of backup pad is connected with the mount pad, the top of backup pad is connected with the supporting seat, the inboard of supporting seat is provided with the transmission worm, driving motor.
Furthermore, the top of the base is connected with a support column, a pneumatic spring adjusting rod is arranged between the support column and the support frame rod, and a pneumatic spring handle is arranged on the outer side of the pneumatic spring adjusting rod.
Furthermore, the outside of support column is provided with the regulation screw thread, the top of base has seted up spacing screw.
Furthermore, a rotating rod is arranged at the joint of the test turntable and the support frame rod, and the test turntable and the support frame rod are rotatably connected through the rotating rod.
Furthermore, a rolling bearing is arranged at the joint of the transmission worm and the supporting seat, one end of the transmission worm is connected with the rolling bearing, the other end of the transmission worm is connected with an output shaft of the driving motor, and the outer side of the transmission worm is meshed and connected with the outer side of the gear ring.
Furthermore, the support column sets up the inside at spacing screw, the support column passes through spacing screw and adjusts the cooperation of screw thread with the base and stabilizes and be connected.
Furthermore, the outer side of the supporting column is sleeved with a hand-holding sleeve.
Compared with the prior art, the invention has the beneficial effects that:
1. through dwang, ring gear, backup pad, antifriction bearing, supporting seat, driving motor, transmission worm and mount pad, messenger's test carousel that can be convenient rotates on the support frame pole to reach the purpose of convenient and accurate regulation test carousel angle, so that the precision that the radar detected improves.
2. Through pneumatic spring adjusting rod, support column, spacing screw, regulation screw thread and handheld cover, height and angle of regulation test carousel that can be convenient to adaptation in the radar of different specifications, thereby improved this radar monitoring devices's application scope.
Drawings
Fig. 1 is a schematic structural diagram of a testing apparatus for automotive radars according to embodiments 1 and 2;
FIG. 2 is an enlarged view of A in the testing apparatus for automotive radars according to example 1;
fig. 3 is a partial structural view of a grip and a support post in a test apparatus for an automotive radar as set forth in embodiments 1 and 2.
In the figure: 1. a base; 2. a pneumatic spring adjusting rod; 3. a support frame rod; 4. rotating the rod; 5. a toothed ring; 6. a connecting plate; 7. an indication lever; 8. a test turntable; 9. scale lines; 10. a glove is held; 11. a moving wheel; 12. a support pillar; 13. a limiting screw hole; 14. a pneumatic spring handle; 15. a supporting seat; 16. a rolling bearing; 17. a support plate; 18. a drive motor; 19. a drive worm; 20. adjusting the screw thread; 21. and (7) mounting a seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a testing device for an automobile radar includes a base 1, moving wheels 11 are connected to four corners of a bottom end of the base 1, a supporting rod 3 is disposed on a top of the base 1, a supporting plate 17 is connected to a front portion of an outer side of the supporting rod 3, a testing turntable 8 is disposed on a front portion of an outer side of the supporting rod 3, a connecting plate 6 is connected to a top portion of an outer side of the supporting rod 3, an indicating rod 7 is disposed at a bottom end of the connecting plate 6, a toothed ring 5 is sleeved on an outer side of the testing turntable 8, a scale mark 9 is disposed on a front side of the testing turntable 8, a mounting seat 21 is connected to a top end of the supporting plate 17, a supporting seat 15 is connected to a top end of.
Wherein, the top of base 1 is connected with support column 12, is provided with pneumatic spring adjusting lever 2 between support column 12 and the hack lever 3, and the outside of pneumatic spring adjusting lever 2 is provided with pneumatic spring handle 14.
Wherein, the outside of support column 12 is provided with adjusting screw 20, and the top of base 1 has seted up spacing screw 13.
Wherein, the junction of test carousel 8 and hack lever 3 is provided with dwang 4, and test carousel 8 rotates through dwang 4 with hack lever 3 to be connected.
Wherein, the junction of drive worm 19 and supporting seat 15 is provided with antifriction bearing 16, and one end of drive worm 19 is connected with antifriction bearing 16, and the other end of drive worm 19 is connected with the output shaft of driving motor 18, and the outside of drive worm 19 is connected with the outside meshing of ring gear 5.
Wherein, support column 12 sets up in the inside of spacing screw 13, and support column 12 is connected with base 1 through the cooperation of spacing screw 13 and adjusting screw 20 is firm.
The working principle is as follows: when the testing device is used, firstly, a signal of an automobile radar is transmitted on the testing turntable 8, then the position of the testing turntable 8 is adjusted according to the detection requirement, the scale mark 9 on the testing turntable 8 and the scale mark 9 monitored by the radar are read, at the moment, the driving motor 18 is turned on, the output shaft of the driving motor 18 drives the transmission worm 19 connected with the transmission worm to rotate on the supporting seat 15 through the rolling bearing 16, the transmission worm 19 brakes the gear ring 5 meshed and connected with the outer side of the transmission worm, the gear ring 5 drives the testing turntable 8 to rotate on the supporting frame rod 3 through the rotating rod 4, so that the aim of conveniently and accurately adjusting the angle of the testing turntable 8 can be achieved, the accuracy of the detection radar is improved, when the height of the testing turntable 8 needs to be adjusted to adapt to radars of different models, the pneumatic spring handle 14 is held by hand and pressed, so that the pneumatic spring adjusting rod 2 at the top end of the pneumatic spring adjusting rod 2 can move up, thereby in order to adjust test dial 8 to suitable height, when the angle of test dial 8 needs to be adjusted, then rotate support column 12 with the hand for support column 12 rotates through adjusting screw 20 in the inside of spacing screw 13, and then in order to adjust test dial 8 to suitable angle.
Example 2
Referring to fig. 1 and 3, the present embodiment further includes a grip sleeve 10 sleeved on an outer side of the supporting column 12, compared with embodiment 1.
The working principle is as follows: by arranging the grip sleeve 10 outside the support post 12, the user can more conveniently rotate the support post 12 on the base 1.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The testing device for the automobile radar comprises a base (1) and is characterized in that four corners of the bottom end of the base (1) are connected with movable wheels (11), a supporting frame rod (3) is arranged at the top of the base (1), a supporting plate (17) is connected to the front portion of the outer side of the supporting frame rod (3), a testing turntable (8) is arranged at the front portion of the outer side of the supporting frame rod (3), a connecting plate (6) is connected to the top portion of the outer side of the supporting frame rod (3), an indicating rod (7) is arranged at the bottom end of the connecting plate (6), a toothed ring (5) is sleeved on the outer side of the testing turntable (8), a scale mark (9) is arranged on the front side of the testing turntable (8), a mounting seat (21) is connected to the top end of the supporting plate (17), a supporting seat (15) is connected to the top end of the supporting plate (, and a driving motor (18) is installed at the top end of the installation seat (21).
2. The testing device for the automobile radar as recited in claim 1, wherein a supporting column (12) is connected to the top end of the base (1), a pneumatic spring adjusting rod (2) is arranged between the supporting column (12) and the supporting frame rod (3), and a pneumatic spring handle (14) is arranged on the outer side of the pneumatic spring adjusting rod (2).
3. The automotive radar testing device as claimed in claim 1, wherein an adjusting thread (20) is arranged on the outer side of the supporting column (12), and a limit screw hole (13) is formed in the top end of the base (1).
4. The testing device for the automobile radar as recited in claim 1, wherein a rotating rod (4) is disposed at a joint of the testing turntable (8) and the supporting rod (3), and the testing turntable (8) and the supporting rod (3) are rotatably connected through the rotating rod (4).
5. The automotive radar testing device as claimed in claim 4, wherein a rolling bearing (16) is arranged at the joint of the transmission worm (19) and the supporting seat (15), one end of the transmission worm (19) is connected with the rolling bearing (16), the other end of the transmission worm (19) is connected with an output shaft of the driving motor (18), and the outer side of the transmission worm (19) is in meshed connection with the outer side of the toothed ring (5).
6. The automotive radar testing device as claimed in claim 3, wherein the supporting column (12) is arranged inside the limiting screw hole (13), and the supporting column (12) is firmly connected with the base (1) through the matching of the limiting screw hole (13) and the adjusting thread (20).
7. A testing device for automobile radar according to claim 3, characterized in that a hand grip sleeve (10) is sleeved on the outer side of the supporting column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257672.2A CN112540354A (en) | 2020-11-12 | 2020-11-12 | Testing arrangement for car radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011257672.2A CN112540354A (en) | 2020-11-12 | 2020-11-12 | Testing arrangement for car radar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112540354A true CN112540354A (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011257672.2A Pending CN112540354A (en) | 2020-11-12 | 2020-11-12 | Testing arrangement for car radar |
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| Country | Link |
|---|---|
| CN (1) | CN112540354A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870324A (en) * | 2017-05-09 | 2018-04-03 | 吉林大学 | The caliberating device and method of a kind of multi-line laser radar |
| CN207742331U (en) * | 2017-12-28 | 2018-08-17 | 武汉凡谷电子技术股份有限公司 | The laboratory testing system of HF frequency range loop antenna directional diagrams |
| CN208060705U (en) * | 2018-04-12 | 2018-11-06 | 南京核安核能科技有限公司 | A kind of 3D laser detectors performance detecting system |
| CN209215573U (en) * | 2018-12-13 | 2019-08-06 | 攀枝花学院 | A kind of car radar test device |
| CN209820422U (en) * | 2019-06-26 | 2019-12-20 | 长春师范大学 | Lens distortion calibration turntable device based on four-quadrant boundary |
-
2020
- 2020-11-12 CN CN202011257672.2A patent/CN112540354A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107870324A (en) * | 2017-05-09 | 2018-04-03 | 吉林大学 | The caliberating device and method of a kind of multi-line laser radar |
| CN207742331U (en) * | 2017-12-28 | 2018-08-17 | 武汉凡谷电子技术股份有限公司 | The laboratory testing system of HF frequency range loop antenna directional diagrams |
| CN208060705U (en) * | 2018-04-12 | 2018-11-06 | 南京核安核能科技有限公司 | A kind of 3D laser detectors performance detecting system |
| CN209215573U (en) * | 2018-12-13 | 2019-08-06 | 攀枝花学院 | A kind of car radar test device |
| CN209820422U (en) * | 2019-06-26 | 2019-12-20 | 长春师范大学 | Lens distortion calibration turntable device based on four-quadrant boundary |
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