CN109116347A - A kind of radar meter and shock-dampening method with shock-absorbing function - Google Patents
A kind of radar meter and shock-dampening method with shock-absorbing function Download PDFInfo
- Publication number
- CN109116347A CN109116347A CN201810747635.6A CN201810747635A CN109116347A CN 109116347 A CN109116347 A CN 109116347A CN 201810747635 A CN201810747635 A CN 201810747635A CN 109116347 A CN109116347 A CN 109116347A
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- China
- Prior art keywords
- support
- cavity
- shock
- plate
- buffer
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- 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.)
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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
- 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
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
-
- 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
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of radar meters with shock-absorbing function of radar velocity measurement antidetonation shock-absorbing technical field, support base is provided at the top center of the guard box, buffer cavity is offered at the top of the support base, the buffer cavity, which is nested with, is provided with supporting block, the identical spring lever of two groups of structures is provided at left and right sides of the bottom of the supporting block, buffer board is provided at the top of support frame as described above, tachymeter is provided at the top of the buffer board, the second buffer unit is provided on the left and right sides wall of support frame as described above, second buffer unit is nested with support plate far from the side side wall of support frame, the bottom of the support plate is provided with support rod, and the bottom end of the support rod extends in the first buffer unit behind guard box top, vehicle can effectively be absorbed and pass through road surface bring beside the tachymeter installation site Vibration, and then the influence to the tachymeter is reduced, improve accuracy of the tachymeter to the tachometric survey by vehicle.
Description
Technical field
The present invention relates to radar velocity measurement antidetonation shock-absorbing technical field, specially a kind of radar meters with shock-absorbing function
And shock-dampening method.
Background technique
In the prior art, common tachymeter has laser velocimeter, radar meter, stroboscopic tachymeter etc..It is such to test the speed
Instrument is generally required through cable power supply, so that during the installation process, increasing construction volume, and there are certain safety is hidden
Suffer from, and current radar meter does not have shock-absorbing function mostly, causes its damping effect poor, and then influences to pass through bat
According to the quality of device image frame obtained, in addition, some existing tachymeter structures for being equipped with damping device are more simple
It is single, and the direction of antidetonation is relatively simple, can not achieve it is comprehensive antidetonation shock-absorbing is carried out to tachymeter, do not have preferable slow
Rush effect.
For this purpose, we have proposed a kind of radar meter and shock-dampening method with shock-absorbing function, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of radar meter and shock-dampening method with shock-absorbing function, it is above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of radar meter with shock-absorbing function, packet
Pedestal is included, guard box is provided at the top of the pedestal, support base, the support are provided at the top center of the guard box
The top of seat offers buffer cavity, and the buffer cavity, which is nested with, is provided with supporting block, bottom of the supporting block or so two
Side is provided with the identical spring lever of two groups of structures, and the bottom end of the spring lever is fixed on the bottom of buffer cavity, the guiding
It is provided with support frame at the top of block, buffer board is provided at the top of support frame as described above, is provided with and tests the speed at the top of the buffer board
Instrument is provided with the second buffer unit on the left and right sides wall of support frame as described above, and second buffer unit is far from support frame
Side side wall is nested with support plate, and the bottom of the support plate is provided with support rod, and the bottom end of the support rod is through protection
It is extended to behind box top in the first buffer unit.
Preferably, the buffer board includes plate body, and the inner cavity of the plate body offers compaction cavum, in the compaction cavum
It is provided with stiffness spring, and the top of the stiffness spring and bottom end are separately fixed at inner cavity top and the bottom of compaction cavum.
Preferably, first buffer unit includes guide pad, and the guide pad bottom is connected with supporting block, the support
Block bottom is fixed on the intracavity bottom of guard box, and it is logical that the guide pad inner cavity offers the first assembly matched with support rod
Road, the supporting block inner cavity offer the second assembly channel being connected to the first assembly channel, second assembly the bottom of the channel
It is provided with movable cavity, second assembly is provided with pressure-bearing rubber block in channel, is provided in the movable cavity and pressure-bearing
The partition of rubber block connection, is provided with compressed spring at left and right sides of the bottom of the partition, compressed spring described in two groups it is another
One end is both connected to the bottom of movable cavity.
Preferably, second buffer unit includes cabinet, and the cabinet on the side side wall of support frame far from offering
The pilot hole matched with support plate, the inner cavity of the cabinet are provided with fixed block, and the inner cavity of the fixed block offers hollow
Sliding slot, the hollow runner offers assembly cavity close to the side of pilot hole, and the assembly cavity is connected to pilot hole, institute
The interior longitudinal direction for stating hollow runner is provided through stiffening plate, and the stiffening plate is connected with the second compression close to the side of assembly cavity
Spring, the second compressed spring setting is in assembly cavity, and the other end of second compressed spring is connected with bearing plate,
The upper and lower ends of the stiffening plate are respectively connected with support column, are set as between the top and bottom that the fixed block and cabinet embed
Assembling groove, the support column connect support frame far from the side of assembling groove, and the support column is close to one end of assembling groove
It is connected with movable plate, the movable plate is nested in assembling groove, and the movable plate is provided with third far from the side of support column
The other end of compressed spring, the third compressed spring is fixed on the bottom of assembling groove.
Preferably, the transverse width of the hollow runner is greater than the limited compression amount of third compressed spring, and described hollow
The notch of sliding slot is set as rectangle.
Preferably, the aperture of the movable cavity is greater than the aperture in the second assembly channel, the hole in second assembly channel
Diameter is greater than the aperture in the first assembly channel, and the aperture in first assembly channel is greater than the diameter of support rod.
Preferably, a kind of shock-dampening method of the radar meter with shock-absorbing function:
The device is shot by tachymeter first, and the small vibration that tachymeter is subject in shooting process can be by slow
Compaction cavum and stiffness spring on punching are filtered absorption to the small vibration that tachymeter is subject to；
Then when device receives biggish longitudinal vibration, initial absorption is carried out by buffer board, then support frame can promote
Support plate is set to drive support rod mobile, in the process of moving, supporting block can promote spring lever to compress, so that supporting block exists
It is slided in buffer cavity, the impact in the vertical direction that support frame is subject to is slowed down with this, and support rod is when moving down,
Support rod is along the first assembly channel sliding, and when contacting pressure-bearing rubber block, can promote pressure-bearing rubber block push down on every
Plate absorbs vibration with this, while it is also ensured that support rod will not so that the first compressed spring be promoted to be compressed
It shifts；
When device receives the vibration in horizontal direction, vibration can be passed to support column by support frame, and support column will drive
Movable plate slides in assembling groove, promotes third compressed spring to compress, absorbs to vibration, meanwhile, support column it
Between stiffening plate can be slided along hollow runner, provide support column with supportive, support plate passes through after pilot hole and pressure-bearing
Plate connection, while stiffening plate sliding, stiffening plate also will drive the second compressed spring and compress, and pass through the second compressed spring
Compression the vibration in device horizontal direction can be absorbed.
Compared with prior art, the beneficial effects of the present invention are:
1. invention design is rationally, pass through the impact being subject to two dimensions in vertical direction to device in horizontal direction
Slowed down and absorbed, and can effectively absorb vehicle by bring vibration in road surface beside the tachymeter installation site, in turn
The influence to the tachymeter is reduced, accuracy of the tachymeter to the tachometric survey by vehicle is improved；
2. the cooperation by compaction cavum and stiffness spring in buffer board can carry out the small vibration that tachymeter is subject to
It filters absorption of, plays the effect of primary filtration vibration；
3. by the cooperation of supporting block, support base, buffer cavity and spring lever can further increase to device by
Vertical direction vibration buffering and absorbability, and can be guaranteed by the cooperation of the first buffer unit and support rod
When support frame moves down, impact is thoroughly filtered and absorbed, ensure that the normal work of tachymeter, it is also right to improve
Tachymeter carries out effective protection；
4. pass through the nested arrangements of the second buffer unit and support plate, when device receives horizontal direction impact, support frame
Vibration and impact can be absorbed by the second buffer unit, comprehensive antidetonation effect may be implemented in the first buffer unit of cooperation
Fruit.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is buffer board structure schematic diagram of the present invention；
Fig. 3 is the first buffer unit structure schematic diagram of the invention；
Fig. 4 is the second buffer unit structure schematic diagram of the invention.
In figure: 1 pedestal, 2 guard boxs, 3 support bases, 4 buffer cavities, 5 supporting blocks, 6 spring levers, 7 support frames, 8 buffer boards,
801 plate bodys, 802 compaction cavums, 803 stiffness springs, 9 first buffer units, 901 guide pads, 902 supporting blocks, 903 first assembly
Channel, 904 second assembly channels, 905 movable cavities, 906 pressure-bearing rubber blocks, 907 partitions, 908 first compressed springs, 10 are tested the speed
Instrument, 11 support plates, 12 second buffer units, 1201 cabinets, 1202 fixed blocks, 1203 hollow runners, 1204 assembly cavitys, 1205
Stiffening plate, 1206 support columns, 1,207 second compressed springs, 1208 bearing plates, 1209 assembling grooves, 1210 third compressed springs,
1211 movable plates, 13 support rods.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of radar meter with shock-absorbing function, including
Pedestal 1, the top of pedestal 1 are provided with guard box 2, and support base 3, the top of support base 3 are provided at the top center of guard box 2
Buffer cavity 4 is offered, buffer cavity 4, which is nested with, is provided with supporting block 5, is provided with two at left and right sides of the bottom of supporting block 5
The identical spring lever 6 of group structure, the bottom end of spring lever 6 are fixed on the bottom of buffer cavity 4, and the top of guide pad 5 is provided with branch
Support 7, the top of support frame 7 are provided with buffer board 8, and the top of buffer board 8 is provided with tachymeter 10, the left and right two of support frame 7
The second buffer unit 12 is provided on side wall, the second buffer unit 12 is nested with support plate far from the side side wall of support frame 7
11, the bottom of support plate 11 is provided with support rod 13, and the bottom end of support rod 13 extends to first behind 2 top of guard box and delays
In flushing device 9.
Wherein, buffer board 8 includes plate body 801, and the inner cavity of plate body 801 offers compaction cavum 802, in compaction cavum 802
Be provided with stiffness spring 803, and the top of stiffness spring 803 and bottom end be separately fixed at compaction cavum 802 inner cavity top and
Bottom is filtered absorption by the small vibration that this set can be subject to tachymeter 10, plays the effect of primary filtration vibration
Fruit；
First buffer unit 9 includes guide pad 901, and 901 bottom of guide pad is connected with supporting block 902,902 bottom of supporting block
It is fixed on the intracavity bottom of guard box 2,901 inner cavity of guide pad offers the first assembly channel 903 matched with support rod 13,
902 inner cavity of supporting block offers the second assembly channel 904 being connected to the first assembly channel 903, the second assembly 904 bottom of channel
Be provided with movable cavity 905, be provided with pressure-bearing rubber block 906 in the second assembly channel 904, be provided in movable cavity 905 and
The bottom left and right sides of the partition 907 that pressure-bearing rubber block 906 connects, partition 907 is provided with compressed spring 908, two groups of compressions
The other end of spring 908 is both connected to the bottom of movable cavity 905, can be guaranteed in support frame 7 by this set to moving down
When dynamic, the first buffer unit 9 thoroughly can be filtered and be absorbed to impact, ensure that the normal work of tachymeter 10,
It improves and effective protection also is carried out to tachymeter 10；
Second buffer unit 12 includes cabinet 1201, and cabinet 1201 is far from offering and prop up on the side side wall of support frame 7
The pilot hole that fagging 11 matches, the inner cavity of cabinet 1201 are provided with fixed block 1202, during the inner cavity of fixed block 1202 offers
Empty sliding slot 1203, hollow runner 1203 offers assembly cavity 1204 close to the side of pilot hole, and assembles cavity 1204 and dress
Distribution connection, the interior longitudinal direction of hollow runner 1203 are provided through stiffening plate 1205, and stiffening plate 1205 is close to assembly cavity 1204
Side be connected with the second compressed spring 1207, the setting of the second compressed spring 1207 is in assembly cavity 1204, and the second compression
The other end of spring 1207 is connected with bearing plate 1208, and the upper and lower ends of stiffening plate 1205 are respectively connected with support column 1206, fixed
It is set as assembling groove 1209 between the top and bottom that block 2 and cabinet 1201 embed, support column 1206 is far from assembling groove
1209 side connects support frame 7, and support column 1206 is connected with movable plate 1211, movable plate close to one end of assembling groove 1209
1211 are nested in assembling groove 1209, and movable plate 1211 is provided with third compressed spring far from the side of support column 1206
1210, the other end of third compressed spring 1210 is fixed on the bottom of assembling groove 1209, can be in device by this set
When receiving horizontal direction impact, support frame 7 can be absorbed by 12 pairs of the second buffer unit vibrations and impact, and cooperation first is slow
Comprehensive anti seismic efficiency may be implemented in flushing device 9, can vibration be buffered and be absorbed；
The transverse width of hollow runner 1203 is greater than the limited compression amount of third compressed spring 1210, and hollow runner 1203
Notch be set as rectangle, by this set can to avoid third compressed spring 1210 be not up to limited compression state when, add
The phenomenon that strong plate 1205 is limited in hollow runner 1203 by sliding；
The aperture of movable cavity 905 is greater than the aperture in the second assembly channel 904, and the aperture in the second assembly channel 904 is greater than
The aperture in the aperture in the first assembly channel 903, the first assembly channel 903 is greater than the diameter of support rod 13, can by this set
It can be nested in the first assembly channel 903 with guaranteeing support rod 13 when falling, while guarantee partition 907 and pressure-bearing rubber
Blob of viscose 906 can play the role of buffering to support rod 13.
A kind of shock-dampening method of the radar meter with shock-absorbing function:
The device is shot by tachymeter 10 first, and the small vibration that tachymeter 10 is subject in shooting process can lead to
The compaction cavum 802 and stiffness spring 803 crossed on buffer board 8 are filtered absorption to the small vibration that tachymeter 10 is subject to；
Then when device receives biggish longitudinal vibration, initial absorption, then 7 meeting of support frame are carried out by buffer board 8
Support plate 11 is promoted to drive support rod 13 mobile, in the process of moving, supporting block 5 can promote spring lever 6 to compress, thus
Supporting block 5 is slided in buffer cavity 4, slows down the impact in the vertical direction that support frame 7 is subject to, and support rod 13 with this
When moving down, support rod 13 is slided along the first assembly channel 903, and when contacting pressure-bearing rubber block 906, can be promoted
Pressure-bearing rubber block 906 pushes down on partition 907, so that the first compressed spring 908 be promoted to be compressed, to carry out vibration with this
It absorbs, while it is also ensured that support rod 13 will not shift；
When device receives the vibration in horizontal direction, vibration can be passed to support column 1206, support column by support frame 7
1206 will drive movable plate 1211 slides in assembling groove 1209, promotes third compressed spring 1210 to compress, to vibration
It is absorbed, meanwhile, the stiffening plate 1205 between support column 1206 can be slided along hollow runner 1203, provide support column
1206 with supportive, and support plate 11 connects after passing through pilot hole with bearing plate 1208, while stiffening plate 1205 is slided, reinforces
Plate 1205 also will drive the second compressed spring 1207 and compress, can be to device water by the compression of the second compressed spring 1207
Square upward vibration is absorbed.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of radar meter with shock-absorbing function, including pedestal (1), it is characterised in that: set at the top of the pedestal (1)
It is equipped with guard box (2), is provided with support base (3) at the top center of the guard box (2), opened at the top of the support base (3)
Equipped with buffer cavity (4), the buffer cavity (4), which is nested with, to be provided with supporting block (5), the bottom or so of the supporting block (5)
Two sides are provided with the identical spring lever (6) of two groups of structures, and the bottom end of the spring lever (6) is fixed on the bottom of buffer cavity (4)
Portion is provided with support frame (7) at the top of the guide pad (5), is provided at the top of support frame as described above (7) buffer board (8), described
It is provided at the top of buffer board (8) tachymeter (10), the second buffering dress is provided on the left and right sides wall of support frame as described above (7)
It sets (12), second buffer unit (12) is nested with support plate (11), the support plate far from the side side wall of support frame (7)
(11) bottom is provided with support rod (13), and the bottom end of the support rod (13) at the top of guard box (2) after extend to the
In one buffer unit (9).
2. a kind of radar meter with shock-absorbing function according to claim 1, it is characterised in that: the buffer board
It (8) include plate body (801), the inner cavity of the plate body (801) offers compaction cavum (802), sets in the compaction cavum (802)
It is equipped with stiffness spring (803), and the top of the stiffness spring (803) and bottom end are separately fixed at the interior of compaction cavum (802)
Top of chamber and bottom.
3. a kind of radar meter with shock-absorbing function according to claim 1, it is characterised in that: first buffering
Device (9) includes guide pad (901), and guide pad (901) bottom is connected with supporting block (902), supporting block (902) bottom
Portion is fixed on the intracavity bottom of guard box (2), and guide pad (901) inner cavity offers first matched with support rod (13)
It assembles channel (903), supporting block (902) inner cavity offers the second assembly channel being connected to the first assembly channel (903)
(904), second assembly channel (904) bottom is provided with movable cavity (905), is set in second assembly channel (904)
It is equipped with pressure-bearing rubber block (906), the partition with pressure-bearing rubber block (906) connection is provided in the movable cavity (905)
(907), it is provided with compressed spring (908) at left and right sides of the bottom of the partition (907), compressed spring described in two groups (908)
The other end be both connected to the bottoms of movable cavity (905).
4. a kind of radar meter with shock-absorbing function according to claim 1, it is characterised in that: second buffering
Device (12) includes cabinet (1201), and the cabinet (1201) on the side side wall of support frame (7) far from offering and support plate
(11) inner cavity of the pilot hole matched, the cabinet (1201) is provided with fixed block (1202), the fixed block (1202)
Inner cavity offers hollow runner (1203), and the hollow runner (1203) offers assembly cavity close to the side of pilot hole
(1204), and the assembly cavity (1204) is connected to pilot hole, and the interior longitudinal direction of the hollow runner (1203) is provided through
Stiffening plate (1205), the stiffening plate (1205) are connected with the second compressed spring close to the side of assembly cavity (1204)
(1207), the second compressed spring (1207) setting is in assembly cavity (1204), and second compressed spring (1207)
The other end be connected with bearing plate (1208), the upper and lower ends of the stiffening plate (1205) are respectively connected with support column (1206), institute
It states and is set as assembling groove (1209), the support column between the top and bottom that fixed block (2) and cabinet (1201) embed
(1206) side far from assembling groove (1209) connects support frame (7), and the support column (1206) is close to assembling groove
(1209) one end is connected with movable plate (1211), and the movable plate (1211) is nested in assembling groove (1209), the work
Movable plate (1211) is provided with third compressed spring (1210) far from the side of support column (1206), the third compressed spring
(1210) the other end is fixed on the bottom of assembling groove (1209).
5. a kind of radar meter with shock-absorbing function according to claim 4, it is characterised in that: the hollow runner
(1203) transverse width is greater than the limited compression amount of third compressed spring (1210), and the notch of the hollow runner (1203)
It is set as rectangle.
6. a kind of radar meter with shock-absorbing function according to claim 3, it is characterised in that: the movable cavity
(905) aperture is greater than the aperture of the second assembly channel (904), and the aperture of second assembly channel (904) is greater than the first dress
The aperture in the aperture with channel (903), first assembly channel (903) is greater than the diameter of support rod (13).
7. a kind of shock-dampening method of the radar meter with shock-absorbing function, it is characterised in that: the device passes through tachymeter first
(10) it is shot, the small vibration that tachymeter (10) is subject in shooting process can pass through the compaction cavum on buffer board (8)
(802) and the small vibration that is subject to tachymeter (10) of stiffness spring (803) is filtered absorption；
Then when device receives biggish longitudinal vibration, initial absorption, then support frame (7) meeting are carried out by buffer board (8)
Support plate (11) are promoted to drive support rod (13) mobile, in the process of moving, supporting block (5) can promote spring lever (6) to occur
Compression slows down rushing in the vertical direction that support frame (7) is subject to this thus supporting block (5) sliding in the buffer cavity (4)
It hits, and support rod (13), when moving down, support rod (13) is slided along the first assembly channel (903), and is being contacted
When pressure-bearing rubber block (906), pressure-bearing rubber block (906) can be promoted to push down on partition (907), to promote the first compressed spring
(908) it is compressed, vibration is absorbed with this, while it is also ensured that support rod (13) will not shift；
When device receives the vibration in horizontal direction, vibration can be passed to support column (1206), support column by support frame (7)
(1206) it will drive movable plate (1211) sliding in assembling groove (1209), third compressed spring (1210) promoted to press
Contracting, absorbs vibration, meanwhile, the stiffening plate (1205) between support column (1206) can be carried out along hollow runner (1203)
Sliding provides support column (1206) with supportive, and support plate (11) connects after passing through pilot hole with bearing plate (1208), is reinforcing
While plate (1205) slides, stiffening plate (1205) also will drive the second compressed spring (1207) and compress, and pass through the second pressure
The compression of contracting spring (1207) can absorb the vibration in device horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747635.6A CN109116347A (en) | 2018-07-09 | 2018-07-09 | A kind of radar meter and shock-dampening method with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810747635.6A CN109116347A (en) | 2018-07-09 | 2018-07-09 | A kind of radar meter and shock-dampening method with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109116347A true CN109116347A (en) | 2019-01-01 |
Family
ID=64862063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810747635.6A Withdrawn CN109116347A (en) | 2018-07-09 | 2018-07-09 | A kind of radar meter and shock-dampening method with shock-absorbing function |
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| Country | Link |
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| CN (1) | CN109116347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929673A (en) * | 2020-08-10 | 2020-11-13 | 杭州来涞科技有限公司 | Vehicle-mounted radar velocimeter with shock-absorbing function |
-
2018
- 2018-07-09 CN CN201810747635.6A patent/CN109116347A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111929673A (en) * | 2020-08-10 | 2020-11-13 | 杭州来涞科技有限公司 | Vehicle-mounted radar velocimeter with shock-absorbing function |
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Application publication date: 20190101 |