CN107651083A - Radar range finding based on bicycle is tested the speed mounting structure - Google Patents
Radar range finding based on bicycle is tested the speed mounting structure Download PDFInfo
- Publication number
- CN107651083A CN107651083A CN201711040684.8A CN201711040684A CN107651083A CN 107651083 A CN107651083 A CN 107651083A CN 201711040684 A CN201711040684 A CN 201711040684A CN 107651083 A CN107651083 A CN 107651083A
- Authority
- CN
- China
- Prior art keywords
- radar
- bicycle
- tested
- mounting structure
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/40—Frame parts shaped to receive other cycle parts or accessories for attaching accessories, e.g. article carriers, lamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J11/00—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J45/00—Electrical equipment arrangements specially adapted for use as accessories on cycles, not otherwise provided for
- B62J45/40—Sensor arrangements; Mounting thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
- B62J6/20—Arrangement of reflectors, e.g. on the wheel spokes ; Lighting devices mounted on wheel spokes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Tested the speed mounting structure the present invention relates to the radar range finding based on bicycle, including vehicle frame and seat pipe, seat pipe is plugged on vehicle frame, and it is locked by seat hoop, also include fixture, connecting rod, radar installing plate and radar, fixture is fixed on vehicle frame, one end of connecting rod is connected with fixture, the free end of connecting rod extends to the afterbody of bicycle, one end face of radar installing plate is provided with connection otic placode, the free end end of connection otic placode and connecting rod is hinged, and it is locked by bolt, the back side of radar is provided with more connecting poles, the free end of connecting pole is provided with screwed hole vertically, connecting pole is locked on radar installing plate by lock-screw, the back side of radar is additionally provided with interface.The advantage of the invention is that：Radar is installed on vehicle frame, realizes the relative distance to bicycle rear moving vehicle, velocity measuring, the threat degree information of front vehicle is provided in real time for cyclist, ensures the life security of cyclist.
Description
Technical field
The present invention relates to radar application technical field, the radar range finding for being based particularly on bicycle is tested the speed mounting structure.
Background technology
Radar system realizes the measurement to target range and speed mainly using radio frequency-modulated signals are launched, to use
Platform provides the real-time distance of target and velocity information.It is a variety of flat that miniaturization radar system can be applied to UAV system, vehicle-mounted etc.
Platform, real-time ranging and speed measuring function are realized, the flow of parking lot, public place for realizing moving target can also be applied to
The functions such as monitoring.It can be seen that radar has been applied to every field.
Cycling is extraordinary selection for liking outdoor exercises people, but when being ridden on road, is existed
The hidden danger to be knocked into the back by front vehicle, the life security of cyclist is threatened.
The content of the invention
A kind of the shortcomings that it is an object of the invention to overcome prior art, there is provided radar easy to adjust based on bicycle
Ranging and range rate mounting structure, configuration are arranged on bicycle, realize the relative distance to bicycle rear moving vehicle, speed inspection
Survey, the threat degree information of front vehicle is provided in real time for cyclist, ensure the life security of cyclist.
The purpose of the present invention is achieved through the following technical solutions：Radar range finding based on bicycle is tested the speed mounting structure,
Including vehicle frame and seat pipe, the seat pipe is plugged on vehicle frame, and is locked by seat hoop, in addition to fixture, connecting rod, radar
Installing plate and radar, the fixture are fixed on vehicle frame, and one end of the connecting rod is connected with fixture, the freedom of the connecting rod
The afterbody extension to bicycle is held, an end face of the radar installing plate is provided with connection otic placode, the connection otic placode and company
The free end end of bar is hinged, and is locked by bolt, and the back side of the radar is provided with more connecting poles, the connecting pole
Free end be provided with screwed hole vertically, the connecting pole is locked on radar installing plate by lock-screw, the thunder
The back side reached is additionally provided with interface.
Further, the fixture is located at the lower section of seat hoop.
Further, the fixture includes clip, rotating shaft, pull bar and Fast dismountable screw nut, has an opening on the clip,
The both ends of the opening are respectively equipped with hoop body otic placode, are fixed with rotating shaft on one piece of hoop body otic placode wherein, on another piece of hoop body otic placode
U-type groove is provided with, one end of the pull bar is hinged in rotating shaft, and the other end can rotate around the shaft, and be caught in U-type groove, described
The other end of pull bar is provided with external screw thread, and the external screw thread of the Fast dismountable screw nut and pull bar is connected.
Further, reflecting strips are also posted at the front edge of the radar.
Further, the radar includes antenna, rf integration unit, signal processing unit and power module, the electricity
Source module is powered to signal processing unit and rf integration unit respectively, and the signal processing unit connects with rf integration unit
Connect, the antenna includes reception antenna and transmitting antenna, and the reception antenna and transmitting antenna connect with rf integration unit respectively
Connect.
Further, the height of the connecting pole is less than the length at the end face distance radar back side of interface, the radar peace
Interface holes are provided with loading board, the interface is fixed in interface holes.
The present invention has advantages below：
1st, the present invention realizes the relative distance to bicycle rear moving vehicle, velocity measuring by installing radar on vehicle frame,
The threat degree information of front vehicle is provided in real time for cyclist, ensures the life security of cyclist.
2nd, the present invention uses quick-disassembly structure, can carry out quick regulation and fast assembling-disassembling, for average rider, operation
Simplicity, it can be adjusted according to different needs.
3rd, the radar volume that the present invention uses is small, in light weight, low in energy consumption, stable and reliable in work, is suitable for round-the-clock, whole day
Wait work.
4th, reflecting strips are also posted at the front edge of radar, prompting and warning function can be played to front vehicle.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of fixture of the present invention；
Fig. 3 is mplifying structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 4 is the radar positive structure schematic of the present invention；
In figure：1- vehicle frames, 2- seat pipes, 3- seat hoops, 4- fixtures, 41- clips, 42- hoop body otic placodes, 43- rotating shafts, 44- pull bars,
45-U type grooves, 46- Fast dismountable screw nuts, 5- connecting rods, 6- radar installing plates, 7- connection otic placodes, 8- radars, 9- connecting poles, 10- interfaces,
11- lock-screws, 12- reflecting strips.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
The mounting structure as shown in figure 1, radar range finding based on bicycle is tested the speed, including vehicle frame 1 and seat pipe 2, the seat pipe 2
It is plugged on vehicle frame 1, and is locked by seat hoop 3, in addition to fixture 4, connecting rod 5, radar installing plate 6 and radar 8, it is described
Fixture 4 is fixed on vehicle frame 1, and one end of the connecting rod 5 is connected with fixture 4, and the free end of the connecting rod 5 is to bicycle
Afterbody extends, and an end face of the radar installing plate 6 is provided with connection otic placode 7, the connection otic placode 7 and the freedom of connecting rod 5
End end is hinged, and is locked by bolt, and the back side of the radar 8 is provided with more connecting poles 9, the connecting pole 9 oneself
Screwed hole is provided with vertically by holding, and the connecting pole 9 is locked on radar installing plate 6 by lock-screw 11, the thunder
Interface 10 is additionally provided with up to 8 back side.
Further, as shown in figure 1, the fixture 4 is located at the lower section of seat hoop 3, inserting for seat pipe 2 is adjusted by seat hoop 3
Enter depth（The height of bench）When, the position of radar 8 is unaffected.
Further, as shown in Figures 2 and 3, the fixture 4 includes clip 41, rotating shaft 43, pull bar 44 and Fast dismountable screw nut
46, there is an opening on the clip 41, be respectively equipped with hoop body otic placode 42 at the both ends of the opening, wherein one piece of hoop body otic placode 42
On be fixed with rotating shaft 43, U-type groove 45 is provided with another piece of hoop body otic placode 42, one end of the pull bar 44 is hinged in rotating shaft 43,
The other end can 43 rotation around the shaft, and be caught in U-type groove 45, the other end of the pull bar 44 is provided with external screw thread, the Quick Release
The external screw thread of nut 46 and pull bar 44 is connected.The fixture 4 of the present embodiment has quick-disassembly structure, and quick regulation can be achieved,
When the position and direction of radar 8 need to be adjusted, Fast dismountable screw nut 46 is turned, after clip 41 unclamps, so that it may adjust radar 8
Position and direction, when needing integral demounting, continue to turn Fast dismountable screw nut 46, pull bar 44 are taken out from U-type groove 45, you can by card
Hoop 41 is removed from vehicle frame 1, and dismounting is quick, convenient.
Further, as shown in figure 4, also posting reflecting strips 12 at the front edge of the radar 8, front vehicle can be risen
To prompting and warning function.
Further, the radar 8 includes antenna, rf integration unit, signal processing unit and power module, the electricity
Source module is powered to signal processing unit and rf integration unit respectively, and according to platform interface voltage, completes platform interface electricity
Pressure conversion output, the signal processing unit are connected with rf integration unit, and the antenna includes reception antenna and transmitting antenna,
The reception antenna and transmitting antenna are connected with rf integration unit respectively.Rf integration unit is mainly being believed using carrying VCO
Under the control of number processing unit, mm wave RF signal is produced, is exported after power amplification；Echo-signal completion to reception is low
Noise amplifies, and carries out beat processing with transmission signal, exports beat intermediate-freuqncy signal, send signal processing unit.Signal transacting list
Member includes AGC, filtering, ADC, DAC, clock circuit and ultra-large digit chip such as FPGA, DSP etc., mainly completes to difference
After the amplification, filtering and sampling processing of clapping intermediate-freuqncy signal, send fpga chip to carry out FFT, extract the frequency of Beat Signal
And Doppler frequency, and exported after calculating the distance and speed of target；Meanwhile signal processing unit produces control using FPGA
Signal, rf integration unit is sent after DAC reconstruction processings, control the VCO of rf integration unit.
Further, the height of the connecting pole 9 is less than the length at the back side of end face distance radar 8 of interface 10, the thunder
Interface holes are provided with up to installing plate 6, the interface 10 is fixed in interface holes.During installation, connecting pole 9 is fixed on radar installing plate
When on 6, interface 10 can be stretched into the interface holes on radar installing plate 6, and the interface holes docking port 10 on radar installing plate 6 plays auxiliary
Positioning action is helped, interface 10 is prevented with being rocked during external connection, so that it is guaranteed that the connection reliability and durability of interface 10.
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 changes, modification can be carried out to these embodiments, replace 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 (6)
- Mounting structure, including vehicle frame 1. the radar range finding based on bicycle is tested the speed（1）And seat pipe（2）, the seat pipe（2）It is plugged on Vehicle frame（1）On, and bound round by seat（3）It is locked, it is characterised in that：Also include fixture（4）, connecting rod（5）, radar installing plate （6）And radar（8）, the fixture（4）It is fixed on vehicle frame（1）On, the connecting rod（5）One end and fixture（4）Connection, institute State connecting rod（5）Afterbody from free end to bicycle extend, the radar installing plate（6）An end face be provided with connection otic placode （7）, the connection otic placode（7）With connecting rod（5）Free end end be hinged, and be locked by bolt, the radar（8）'s The back side is provided with more connecting poles（9）, the connecting pole（9）Free end be provided with screwed hole, the connecting pole vertically（9）Pass through Lock-screw（11）It is locked in radar installing plate（6）On, the radar（8）The back side be additionally provided with interface（10）.
- The mounting structure 2. radar range finding according to claim 1 based on bicycle is tested the speed, it is characterised in that：The fixation Part（4）Positioned at seat hoop（3）Lower section.
- The mounting structure 3. radar range finding according to claim 1 or 2 based on bicycle is tested the speed, it is characterised in that：It is described Fixture（4）Including clip（41）, rotating shaft（43）, pull bar（44）And Fast dismountable screw nut（46）, the clip（41）On have an opening, Hoop body otic placode is respectively equipped with the both ends of the opening（42）, one piece of hoop body otic placode wherein（42）On be fixed with rotating shaft（43）, separately One piece of hoop body otic placode（42）On be provided with U-type groove（45）, the pull bar（44）One end be hinged on rotating shaft（43）On, the other end can Around the shaft（43）Rotation, and it is caught in U-type groove（45）It is interior, the pull bar（44）The other end be provided with external screw thread, the Fast dismountable screw nut （46）With pull bar（44）External screw thread be connected.
- The mounting structure 4. radar range finding according to claim 1 based on bicycle is tested the speed, it is characterised in that：The radar （8）Front edge at also post reflecting strips（12）.
- The mounting structure 5. radar range finding based on bicycle according to claim 1 or 4 is tested the speed, it is characterised in that：It is described Radar（8）Including antenna, rf integration unit, signal processing unit and power module, the power module is respectively at signal Unit and the power supply of rf integration unit are managed, the signal processing unit is connected with rf integration unit, and the antenna includes receiving Antenna and transmitting antenna, the reception antenna and transmitting antenna are connected with rf integration unit respectively.
- The mounting structure 6. radar range finding according to claim 1 based on bicycle is tested the speed, it is characterised in that：The connection Post（9）Height be less than interface（10）End face distance radar（8）The length at the back side, the radar installing plate（6）On be provided with and connect Oral pore, the interface（10）It is fixed in interface holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040684.8A CN107651083A (en) | 2017-10-31 | 2017-10-31 | Radar range finding based on bicycle is tested the speed mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711040684.8A CN107651083A (en) | 2017-10-31 | 2017-10-31 | Radar range finding based on bicycle is tested the speed mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107651083A true CN107651083A (en) | 2018-02-02 |
Family
ID=61095754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711040684.8A Withdrawn CN107651083A (en) | 2017-10-31 | 2017-10-31 | Radar range finding based on bicycle is tested the speed mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651083A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229247A (en) * | 2018-09-17 | 2019-01-18 | 合肥通路光学科技有限公司 | A kind of bicycle use light reflecting caution board |
| US11113972B2 (en) | 2018-04-06 | 2021-09-07 | Precision Triatholon Systems Limited | Position detector and system |
-
2017
- 2017-10-31 CN CN201711040684.8A patent/CN107651083A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11113972B2 (en) | 2018-04-06 | 2021-09-07 | Precision Triatholon Systems Limited | Position detector and system |
| CN109229247A (en) * | 2018-09-17 | 2019-01-18 | 合肥通路光学科技有限公司 | A kind of bicycle use light reflecting caution board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180202 |
|
| WW01 | Invention patent application withdrawn after publication |