CN106184514A - The bicycle of front vehicle distance and speed can be detected - Google Patents
The bicycle of front vehicle distance and speed can be detected Download PDFInfo
- Publication number
- CN106184514A CN106184514A CN201610565008.1A CN201610565008A CN106184514A CN 106184514 A CN106184514 A CN 106184514A CN 201610565008 A CN201610565008 A CN 201610565008A CN 106184514 A CN106184514 A CN 106184514A
- Authority
- CN
- China
- Prior art keywords
- bicycle
- infrared
- speed
- time
- infrared sensor
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B62J50/00—Arrangements specially adapted for use on cycles not provided for in main groups B62J1/00 - B62J45/00
- B62J50/20—Information-providing devices
Abstract
nullThe invention provides a kind of bicycle detecting front vehicle distance and speed，Including electric supply installation、Infrared sensor and the power transmission shaft being arranged on bicycle rear wheel shaft，The end of power transmission shaft is fixed with annular magnet，Electric supply installation includes coil and forms the accumulator in loop with coil，Infrared sensor is arranged on the vehicle frame afterbody of bicycle，On the handlebar of bicycle, display device is installed，Display device includes processor and display screen，Infrared sensor、Display screen is all connected with processor，Accumulator is display device and infrared sensor is powered，Infrared sensor sends infrared ray and receiving infrared-ray for being spaced to schedule to bicycle rear，Processor calculates the distance value of front vehicle and according to the speed of institute's calculated distance value calculating front vehicle in continuous two time intervals for the time difference sending the time according to the infrared receiver time in first time interval and infrared ray，Display screen is used for real-time display distance and speed.By the way, the present invention can show distance and the speed of front vehicle in real time.
Description
Technical field
The present invention relates to technical field of bicycles, particularly relate to a kind of detect front vehicle distance and speed voluntarily
Car.
Background technology
Existing bicycle is the most all not equipped with the devices such as rearview mirror, it is impossible to check the travel conditions of front vehicle, this
Bring many troubles to driving people.But, bicycle is simple due to dynamic structure, and body structure is also simple, so substantially
Not having supporting rear-view mirror device to use, even if there being rear-view mirror device, cannot add packed battery yet.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of bicycle detecting front vehicle distance and speed, energy
The distance of enough front vehicle of display in real time and speed.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provide one can detect front vehicle
Distance and the bicycle of speed, including electric supply installation, infrared sensor, display device be arranged on bicycle rear wheel shaft
Power transmission shaft, the end of described power transmission shaft is fixed with annular magnet, and described electric supply installation includes coil and formed back with described coil
The accumulator on road, described infrared sensor is arranged on the vehicle frame afterbody of bicycle, and described display device is arranged on the car of bicycle
Upper, described display device includes processor and display screen, and described infrared sensor, described display screen are all with described processor even
Connecing, described accumulator is described display device and infrared sensor is powered, and described infrared sensor is between to schedule
Every sending infrared ray and receiving infrared-ray to bicycle rear, red for according in first time interval of described processor
Outside line receives the time and infrared ray sends the time difference of time and calculates the distance value of front vehicle and according to continuous two times
In interval, the calculated distance value of institute calculates the speed of front vehicle, and described display screen is for the in real time described distance of display and speed
Degree.
It is different from the situation of prior art, the invention has the beneficial effects as follows:.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment of the present invention can detect the bicycle of front vehicle distance and speed.
Fig. 2 is the position relationship schematic diagram of power transmission shaft and electric supply installation.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Seeing Fig. 1 and Fig. 2, the detected front vehicle distance of the embodiment of the present invention and the bicycle of speed include for Denso
Put, infrared sensor 2, display device 3 and the power transmission shaft 4 being arranged on bicycle rear wheel shaft.
The end of power transmission shaft 4 is fixed with annular magnet 41, and electric supply installation includes coil 11 and forms loop with coil 11
Accumulator 12, coil 11 is sheathed on power transmission shaft 4 outside.When riding bicycle, power transmission shaft 4 is along with bicycle rear rotation
Rotating, two faces of annular magnet 41 are the South Pole and the arctic respectively, and therefore, annular magnet 41 is driven the mistake of rotation by power transmission shaft 4
Cheng Zhonghui causes the change of flux within coil 11, thus produces electric current and charge to accumulator 12.
Infrared sensor 2 is arranged on the vehicle frame afterbody of bicycle, and infrared sensor 2 is for being spaced to schedule to certainly
Driving rear sends infrared ray and receiving infrared-ray.Prefixed time interval can be 5 seconds.
Display device 3 is arranged on the handlebar of bicycle, and display device 3 includes processor (not shown) and display screen (figure
Do not show), infrared sensor 2, display screen are all connected with processor, and accumulator 12 is powered for display device 3 and infrared sensor 2.
Processor for sending the time of time according to the infrared receiver time in first time interval and infrared ray
Difference calculates the distance value of front vehicle and calculates rear car according to the calculated distance value of institute in continuous two time intervals
Speed, display screen be used for real-time display distance and speed.Wherein, after infrared sensor 2 sends infrared ray for the first time, as
Really there is vehicle at rear, then infrared sensor 2 can receive the infrared ray reflected, processor according to the infrared receiver time with
The time difference of infrared ray transmission time just can calculate the distance of front vehicle, and and then, infrared sensor 2 is through first
After time interval, second time sends infrared ray, and after infrared sensor 2 receives the infrared ray being reflected back, processor can calculate again
Going out the distance of front vehicle, finally, processor is according to the range difference of the distance of twice calculating and time interval, it is possible to calculate
The speed of front vehicle.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or are directly or indirectly used in other relevant skills
Art field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (1)
1. the bicycle that can detect front vehicle distance and speed, it is characterised in that include electric supply installation, infrared sensing
Device, display device and the power transmission shaft being arranged on bicycle rear wheel shaft, the end of described power transmission shaft is fixed with annular magnet, institute
Stating electric supply installation include coil and form the accumulator in loop with described coil, described coil is sheathed on described power transmission shaft periphery
Enclosing, described infrared sensor is arranged on the vehicle frame afterbody of bicycle, and described display device is arranged on the handlebar of bicycle, described
Display device includes that processor and display screen, described infrared sensor, described display screen are all connected with described processor, described storage
Battery is described display device and infrared sensor is powered, and described infrared sensor is for being spaced to bicycle to schedule
Rear sends infrared ray and receiving infrared-ray, and described processor is for during according to infrared receiver in first time interval
Between send the time difference of time with infrared ray and calculate the distance value of front vehicle and counted according in continuous two time intervals
The distance value obtained calculates the speed of front vehicle, and described display screen shows described distance and speed in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565008.1A CN106184514A (en) | 2016-07-18 | 2016-07-18 | The bicycle of front vehicle distance and speed can be detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610565008.1A CN106184514A (en) | 2016-07-18 | 2016-07-18 | The bicycle of front vehicle distance and speed can be detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106184514A true CN106184514A (en) | 2016-12-07 |
Family
ID=57493769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610565008.1A Pending CN106184514A (en) | 2016-07-18 | 2016-07-18 | The bicycle of front vehicle distance and speed can be detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106184514A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774838A (en) * | 2019-03-22 | 2019-05-21 | 合肥京东方光电科技有限公司 | A kind of non-motor vehicle display device for mounting on vehicle, vehicle seat, non-motor vehicle and travel system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101893A (en) * | 2007-10-24 | 2009-05-14 | Suzuki Motor Corp | Intake device for scooter-type vehicle |
| CN102069866A (en) * | 2009-11-20 | 2011-05-25 | 富港电子（东莞）有限公司 | Safety sensing bicycle |
| CN202107042U (en) * | 2011-06-21 | 2012-01-11 | 丸善电机（昆山）有限公司 | Bicycle hub generating set |
| CN103723217A (en) * | 2013-12-21 | 2014-04-16 | 南宁市第一中学 | Pre-warning device for preventing tailgating |
| CN204750392U (en) * | 2015-06-11 | 2015-11-11 | 沈逸豪 | Measure suggestion device dismantled of bicycle front and back car distance |
-
2016
- 2016-07-18 CN CN201610565008.1A patent/CN106184514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009101893A (en) * | 2007-10-24 | 2009-05-14 | Suzuki Motor Corp | Intake device for scooter-type vehicle |
| CN102069866A (en) * | 2009-11-20 | 2011-05-25 | 富港电子（东莞）有限公司 | Safety sensing bicycle |
| CN202107042U (en) * | 2011-06-21 | 2012-01-11 | 丸善电机（昆山）有限公司 | Bicycle hub generating set |
| CN103723217A (en) * | 2013-12-21 | 2014-04-16 | 南宁市第一中学 | Pre-warning device for preventing tailgating |
| CN204750392U (en) * | 2015-06-11 | 2015-11-11 | 沈逸豪 | Measure suggestion device dismantled of bicycle front and back car distance |
Non-Patent Citations (1)
| Title |
|---|
| 马竞: "《公安应用物理》", 30 June 2014, 中国人民公安大学 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774838A (en) * | 2019-03-22 | 2019-05-21 | 合肥京东方光电科技有限公司 | A kind of non-motor vehicle display device for mounting on vehicle, vehicle seat, non-motor vehicle and travel system |
| CN109774838B (en) * | 2019-03-22 | 2021-04-27 | 合肥京东方光电科技有限公司 | Non-motor vehicle-mounted display device, vehicle seat, non-motor vehicle and travel system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |