CN110745197A - Bicycle anti-collision early warning device based on infrared induction - Google Patents
Bicycle anti-collision early warning device based on infrared induction Download PDFInfo
- Publication number
- CN110745197A CN110745197A CN201911072507.7A CN201911072507A CN110745197A CN 110745197 A CN110745197 A CN 110745197A CN 201911072507 A CN201911072507 A CN 201911072507A CN 110745197 A CN110745197 A CN 110745197A
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- wheel
- fixedly connected
- shaft
- driven
- infrared
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Classifications
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- 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
- B62J3/00—Acoustic signal devices; Arrangement of such devices on cycles
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- 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
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- 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
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- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/50—Systems of measurement based on relative movement of target
- G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
Abstract
The invention discloses an infrared induction-based bicycle anti-collision early warning device, which comprises a bicycle head, wherein handlebars are fixedly connected to the front end and the rear end of the bicycle head, a connecting rod is fixedly connected to the lower end of the bicycle head, a bicycle frame is rotatably connected to the connecting rod, a through groove with a downward opening is formed in the connecting rod in a left-right through mode, and wheels are rotatably arranged in the through groove.
Description
Technical Field
The invention relates to the field of infrared rays, in particular to a bicycle anti-collision early warning device based on infrared induction.
Background
The infrared ray is an electromagnetic wave with the wavelength between microwave and visible light, is non-visible light with the wavelength longer than the wavelength of red light, has thermal effect and has strong capability of penetrating cloud and mist, so that traffic is often commanded through the infrared ray in weather with low visibility such as haze, distance measurement and speed measurement are performed, a lot of people riding a bicycle are available at present, but no device capable of assisting riding the bicycle in weather with low visibility such as the infrared ray is available on the existing bicycle, and collision is easy to occur when the bicycle rides at a high speed in weather such as haze.
Disclosure of Invention
The technical problem is as follows:
when the bicycle is driven at a high speed in the weather with low visibility such as haze, collision is easy to occur.
In order to solve the problems, the embodiment designs an infrared induction-based bicycle anti-collision early warning device, which comprises a bicycle head, wherein handlebars are fixedly connected to the front end and the rear end of the bicycle head, a connecting rod is fixedly connected to the lower end of the bicycle head, a bicycle frame is rotatably connected to the connecting rod, a through groove with a downward opening is formed in the connecting rod in a left-right through manner, wheels are rotatably arranged in the through groove, a rotor is rotatably arranged in each wheel, four supporting plates are fixedly connected between the rotor and the wheels, a guide shaft is fixedly connected in the rotor, a rotating speed guide structure is connected between the front end and the rear end of the guide shaft and the connecting rod, a linkage structure is arranged in the bicycle head and is connected with the linkage structure through two transmission belts, and the rotating speed guide structure can transmit the rotating speed and the power of the guide shaft to the linkage structure through the two transmission belts, the locomotive internal stability has been equipped with the treater, the linkage structure left end is connected with infrared induction system, infrared induction system passes through infrared induction's mode and passes through the treater is confirmed the rotational speed of derivation axle, the locomotive upper end has linked firmly L type pole, L type pole left end links firmly has loudspeaker, loudspeaker electric connection in the treater, loudspeaker can send out the police dispatch newspaper. Beneficially, the rotating speed deriving structure comprises belt grooves symmetrically arranged in the front and rear inner walls of the through groove, the belt grooves are opened upwards, a driving wheel is rotatably arranged in the belt grooves, the driving wheel is fixedly connected with the deriving shaft, a driven wheel is arranged at the upper end of the driving wheel in a meshed manner, a fixed shaft is fixedly connected in the driven wheel, the front end and the rear end of the fixed shaft are rotatably connected to the front and rear inner walls of the belt grooves, a driving belt wheel is rotatably arranged at one end of the driven wheel away from the center of symmetry, the driving belt wheel is fixedly connected to the fixed shaft, the lower ends of the two driving belts are respectively connected to the driving belt wheels at two sides, the upper ends of the two driving belts are connected to the linkage structure, the supporting plate drives the rotor to synchronously rotate when the wheel rotates, and then drive from the driving wheel rotation, and then drive through the fixed axle drive driving pulley rotates, and then through the drive belt drive linkage structure.
Advantageously, the connection between the driving wheel and the driven wheel is unidirectional, i.e. when the wheel rotates anticlockwise, the driving wheel is engaged with the driven wheel and the driving wheel can drive the driven wheel to rotate, and when the wheel rotates clockwise, the driving wheel cannot drive the driven wheel to rotate.
Beneficially, the linkage structure comprises transmission cavities which are symmetrically arranged in the front and back of the locomotive, driven belt wheels are rotatably arranged in the transmission cavities, the upper ends of the two transmission belts are respectively connected with the driven belt wheels on two sides, support shafts are fixedly connected in the driven belt wheels, one side of each driven belt wheel, which is close to a symmetry center, is rotatably provided with a worm, the worm is fixedly connected to the support shafts, the lower ends of the worms are meshed with a worm wheel, a cantilever shaft is fixedly connected in the worm wheel, the left end of the cantilever shaft is fixedly connected with a driving gear, one end of the driving gear, which is close to the symmetry center, is provided with a driven gear in a meshed manner, a connecting shaft is fixedly connected in the driven gear, one end of the connecting shaft, which is close to the symmetry center, is connected to the infrared sensing device, one end, and then the support shaft drives the worm to rotate, so as to drive the worm wheel to rotate, further the cantilever shaft drives the driving gear to rotate, further the driven gear is driven to rotate, further the infrared sensing device is driven by the connecting shaft, the connecting shaft can be manually pulled and the driven gear is driven to be disengaged from the driving gear, and at the moment, the connecting shaft is rotated and the infrared sensing device can be manually reset.
Advantageously, the reduction transmission between the worm and the worm wheel prevents the connecting shaft from rotating too fast.
Beneficially, the infrared sensing device comprises two grooves with leftward openings, the grooves are arranged between the transmission cavities, a rotating wheel is rotatably arranged in each groove, the rotating wheel is fixedly connected to the connecting shaft, seven infrared receiving probes are distributed on the circumferential surface of the rotating wheel in an annular array mode and fixedly connected with the circumferential surface of the rotating wheel, the rotating wheel is driven to rotate by the connecting shaft, when the infrared receiving probes face the left opening of each groove, infrared rays are emitted, the rotating wheel continues to rotate, reflected infrared rays are received by one of the seven infrared receiving probes, when the infrared receiving probes rotate by a larger angle with the received infrared receiving probe, the vehicle speed is indicated to be faster, a cavity is formed between the grooves on the two sides, and the connecting shaft extends into the cavity, and the circumferential surface of the connecting shaft is fixedly connected with a contact probe, when the contact probes at the two sides are contacted, the rotating speed deviation of the rotating wheels at the two sides is large, and at the moment, the vehicle needs to be stopped and manually reset.
The invention has the beneficial effects that: according to the invention, the riding speed of the bicycle is judged through the angle between the infrared transmitting probe and the infrared receiving probe, when the riding speed is higher, an early warning is sent out and a person is reminded to slow down and walk slowly, and the bicycle speed can be judged quickly due to the high infrared transmission speed, so that the early warning can be sent out quickly, and a longer response time can be provided for the person.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of an infrared induction-based single vehicle anti-collision early warning device according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 2;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;
FIG. 6 is a schematic view of the structure in the direction "E-E" of FIG. 3;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a bicycle anti-collision early warning device based on infrared induction, which is mainly applied to riding a bicycle under the weather with low visibility and preventing collision, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to a bicycle anti-collision early warning device based on infrared induction, which comprises a bicycle head 26, wherein the front end and the rear end of the bicycle head 26 are fixedly connected with a handlebar 27, the lower end of the bicycle head 26 is fixedly connected with a connecting rod 11, the connecting rod 11 is rotatably connected with a bicycle frame 17, a through groove 12 with a downward opening is formed in the connecting rod 11 in a left-right through manner, a wheel 14 is rotatably arranged in the through groove 12, a rotor 13 is rotatably arranged in the wheel 14, four supporting plates 15 are fixedly connected between the rotor 13 and the wheel 14, a leading-out shaft 16 is fixedly connected in the rotor 13, a rotating speed leading-out structure 100 is connected between the front end and the rear end of the leading-out shaft 16 and the connecting rod 11, a linkage structure 102 is arranged in the bicycle head 26, the rotating speed leading-out structure 100 is connected with the linkage structure 102 through two transmission belts 32, the rotating speed leading-out structure 100 can transmit the rotating speed, the utility model discloses a bicycle handlebar assembly, including locomotive 26, linkage structure 102, infrared induction device 101, horn 19, loudspeaker 19, infrared induction device 101, processor 25, L-shaped rod 18, horn 19, loudspeaker 19, the internal stability of being equipped with of locomotive 26 is equipped with treater 25, linkage structure 102 left end is connected with infrared induction device 101, infrared induction device 101 passes through infrared induction's mode and passes through the rotational speed of derivation axle 16 is confirmed to the treater 25, locomotive 26 upper end links firmly L-shaped rod 18, L-shaped rod 18 left end links firmly loudspeaker 19, loudspeaker 19 electric connection in treater 25, loudspeaker 19.
According to the embodiment, the following detailed description is made on the structure 100 for deriving the rotation speed, the structure 100 for deriving the rotation speed includes belt grooves 31 symmetrically arranged in the inner walls of the front and the rear sides of the through groove 12, the belt grooves 31 are opened upwards, a driving wheel 28 is rotatably arranged in the belt grooves 31, the driving wheel 28 is fixedly connected to the deriving shaft 16, the upper end of the driving wheel 28 is engaged with a driven wheel 30, a fixed shaft 33 is fixedly connected to the driven wheel 30, the front and the rear ends of the fixed shaft 33 are rotatably connected to the inner walls of the front and the rear sides of the belt grooves 31, one end of the driven wheel 30 far away from the symmetry center is rotatably provided with a driving pulley 29, the driving pulley 29 is fixedly connected to the fixed shaft 33, the lower ends of two driving belts 32 are respectively connected to the driving pulleys 29 on the two sides, when the wheel 14 rotates, the supporting plate 15 drives the rotor 13 to rotate synchronously, and then the leading-out shaft 16 drives the driving wheel 28 to rotate, and further drives the driven wheel 30 to rotate, and further drives the driving belt wheel 29 to rotate through the fixed shaft 33, and further drives the linkage structure 102 through the driving belt 32.
Advantageously, the connection between the driving wheel 28 and the driven wheel 30 is unidirectional, i.e. when the wheel 14 rotates counterclockwise, the driving wheel 28 engages with the driven wheel 30 and the driving wheel 28 can drive the driven wheel 30 to rotate, and when the wheel 14 rotates clockwise, the driving wheel 28 does not drive the driven wheel 30 to rotate.
According to the embodiment, the linkage structure 102 is described in detail below, the linkage structure 102 includes a transmission cavity 38 symmetrically disposed in the vehicle head 26, a driven pulley 41 is rotatably disposed in the transmission cavity 38, the upper ends of the two transmission belts 32 are respectively connected to the driven pulleys 41 on two sides, a support shaft 40 is fixedly connected to the driven pulley 41, a worm 42 is rotatably disposed on one side of the driven pulley 41 close to a symmetry center, the worm 42 is fixedly connected to the support shaft 40, a worm wheel 43 is disposed at the lower end of the worm 42 in a meshed manner, a cantilever shaft 39 is fixedly connected to the worm wheel 43, a driving gear 37 is fixedly connected to the left end of the cantilever shaft 39, a driven gear 36 is disposed at one end of the driving gear 37 close to the symmetry center in a meshed manner, a connecting shaft 21 is fixedly connected to the driven gear 36, one end of the connecting shaft 21 close to the symmetry center is connected to, one end, far away from the symmetry center, of the connecting shaft 21 is slidably connected to the headstock 26, the driving pulley 29 rotates and drives the driven pulley 41 to rotate through the driving belt 32, and then drives the worm 42 to rotate through the supporting shaft 40, and further drives the worm wheel 43 to rotate, and further drives the driving gear 37 to rotate through the cantilever shaft 39, and further drives the driven gear 36 to rotate, so that the infrared sensing device 101 is driven through the connecting shaft 21, the connecting shaft 21 can be manually pulled, the driven gear 36 is driven to be disengaged from the driving gear 37, and at the moment, the connecting shaft 21 is rotated, and the infrared sensing device 101 can be manually reset.
Advantageously, the reduction transmission between the worm 42 and the worm wheel 43 avoids an excessive rotation speed of the connection shaft 21.
According to the embodiment, the infrared sensing device 101 is described in detail below, the infrared sensing device 101 includes two grooves 20 with left openings and disposed between the transmission cavities 38, a rotating wheel 24 is rotatably disposed in the grooves 20, the rotating wheel 24 is fixedly connected to the connecting shaft 21, seven infrared receiving probes 23 are distributed and fixedly connected to the circumferential surface of the rotating wheel 24 in an annular array, an infrared emitting probe 22 is fixedly connected to the circumferential surface of the rotating wheel 24, the connecting shaft 21 rotates and drives the rotating wheel 24 to rotate, when the infrared emitting probe 22 emits infrared rays towards the left opening of the groove 20, the rotating wheel 24 continues to rotate, and the reflected infrared rays are received by one of the infrared receiving probes 23 of the seven infrared receiving probes 23, when the angle that the infrared emitting probe 22 and the received infrared receiving probe 23 rotate is larger, the automobile speed is fast, a cavity 34 is formed between the grooves 20 on the two sides, the connecting shaft 21 extends into the cavity 34, the contact probes 35 are fixedly connected to the circumferential surface of the connecting shaft 21, when the contact probes 35 on the two sides are in contact, the rotating speed deviation of the rotating wheel 24 on the two sides is large, and at the moment, the automobile needs to be stopped and manually reset.
The following describes in detail the usage steps of the infrared induction based single vehicle anti-collision warning device with reference to fig. 1 to 7:
initially, the contact probes 35 on both sides are at an angle of one hundred eighty degrees and are not in contact, and the ir-emitting probes 22 on both sides are simultaneously opened to the left side of the recess 20, and the driven gear 36 is not engaged with the driving gear 37.
When the bicycle needs to be ridden in the weather with low visibility such as haze, the connecting shaft 21 is pulled and the driven gear 36 is meshed with the driving gear 37, the bicycle is ridden and goes to the left, the wheel 14 rotates counterclockwise, the infrared emission probe 22 emits infrared rays to the left, the wheel 14 drives the rotor 13 to rotate through the support plate 15, the driving wheel 28 is driven to rotate counterclockwise through the leading-out shaft 16, the driven wheel 30 is driven to rotate, the driving pulley 29 is driven to rotate through the fixed shaft 33, the driven pulley 41 is driven to rotate through the driving belt 32, the worm 42 is driven to rotate through the supporting shaft 40, the worm wheel 43 is driven to rotate, the driving gear 37 is driven to rotate through the cantilever shaft 39, the driven gear 36 is driven to rotate, the rotating wheel 24 is driven to rotate through the connecting shaft 21, and the infrared receiving probe 23 receives the, the speed of a vehicle is reflected by the rotating angle between the infrared emission probe 22 and the infrared receiving probe 23 which receives infrared rays, the processor 25 calculates the speed of the vehicle by the rotating angle between the infrared emission probe 22 and the infrared receiving probe 23 which receives infrared rays, and when the speed of the vehicle is too high, the horn 19 is started, so that an alarm is given and the person is reminded to slow down.
Because the worm 42 and the worm wheel 43 are in speed reduction transmission, the infrared transmitting probe 22 transmits infrared rays until the infrared receiving probe 23 receives the infrared rays, the rotation angle of the rotating wheel 24 is less than three hundred sixty degrees, the infrared receiving probe 23 is prevented from receiving the infrared rays, and the phenomenon that the infrared receiving probe 23 receives the infrared rays after the rotating wheel 24 rotates for more than one circle, so that the vehicle speed calculation is wrong is avoided.
When the contact probes 35 on the two sides are in contact, the rotating speed of the rotating wheels 24 on the two sides is deviated, the vehicle speed calculated by the processor 25 is inaccurate, at the moment, the connecting shaft 21 on one side only needs to be pushed manually, the driven gear 36 is disengaged from the driving gear 37, at the moment, the rotating is carried out by one hundred eighty degrees, the contact probes 35 on the two sides are disengaged and return to the initial state, and at the moment, the connecting shaft 21 is pulled again, so that the driven gear 36 is engaged with the driving gear 37.
When the bicycle is pushed to run rightwards, the wheels 14 rotate clockwise, the driving wheel 28 and the driven wheel 30 are not in meshed transmission, the processor 25 and the infrared emission probe 22 are not started, electric energy can be saved, when the bicycle is ridden in normal weather, the driven gear 36 is not meshed with the driving gear 37, the rotating wheel 24 is not rotated, and electric energy can also be saved.
The invention has the beneficial effects that: according to the invention, the riding speed of the bicycle is judged through the angle between the infrared transmitting probe and the infrared receiving probe, when the riding speed is higher, an early warning is sent out and a person is reminded to slow down and walk slowly, and the bicycle speed can be judged quickly due to the high infrared transmission speed, so that the early warning can be sent out quickly, and a longer response time can be provided for the person.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (6)
1. The utility model provides a bicycle anticollision early warning device based on infrared induction which characterized in that: the bicycle comprises a bicycle head, wherein the front end and the rear end of the bicycle head are fixedly connected with handlebars, the lower end of the bicycle head is fixedly connected with a connecting rod, the connecting rod is rotatably connected with a bicycle frame, a through groove with a downward opening is formed in the connecting rod in a left-right through manner, and wheels are rotatably arranged in the through groove; a rotor is rotatably arranged in the wheel, four supporting plates are fixedly connected between the rotor and the wheel, a guide shaft is fixedly connected in the rotor, and a rotating speed guide structure is connected between the front end and the rear end of the guide shaft and the connecting rod; a linkage structure is arranged in the headstock, the rotating speed derivation structure is connected with the linkage structure through two transmission belts, and the rotating speed derivation structure can transmit the rotating speed and the power of the derivation shaft to the linkage structure through the two transmission belts; a processor is fixedly arranged in the headstock, the left end of the linkage structure is connected with an infrared sensing device, and the infrared sensing device determines the rotating speed of the output shaft in an infrared sensing mode through the processor; the locomotive upper end has linked firmly L type pole, L type pole left end has linked firmly loudspeaker, loudspeaker electric connection in the treater, loudspeaker can send out the police dispatch newspaper.
2. The infrared induction-based single vehicle anti-collision early warning device as claimed in claim 1, wherein: the rotating speed leading-out structure comprises belt grooves which are arranged in the inner walls of the front side and the rear side of the through groove in a front-rear symmetrical mode, the openings of the belt grooves are upward, a driving wheel is rotatably arranged in the belt grooves, and the driving wheel is fixedly connected with the leading-out shaft; a driven wheel is arranged at the upper end of the driving wheel in a meshed manner, a fixed shaft is fixedly connected in the driven wheel, and the front end and the rear end of the fixed shaft are rotatably connected to the inner walls of the front side and the rear side of the belt groove; the driving belt wheels are rotatably arranged at one ends, far away from the symmetric center, of the driven wheels and fixedly connected to the fixed shaft, the lower ends of the two driving belts are respectively connected to the driving belt wheels at two sides, and the upper ends of the two driving belts are connected to the linkage structure.
3. The infrared induction-based single vehicle anti-collision early warning device as claimed in claim 2, wherein: the driving wheel is connected with the driven wheel in a one-way mode.
4. The infrared induction-based single vehicle anti-collision early warning device as claimed in claim 2, wherein: the linkage structure comprises transmission cavities which are arranged in the vehicle head in a front-back symmetrical mode, driven belt wheels are rotatably arranged in the transmission cavities, and the upper ends of the two transmission belts are respectively connected to the driven belt wheels on the two sides; a support shaft is fixedly connected in the driven belt wheel, a worm is rotatably arranged on one side of the driven belt wheel close to the symmetrical center, the worm is fixedly connected to the support shaft, and a worm wheel is arranged at the lower end of the worm in a meshed mode; a cantilever shaft is fixedly connected in the worm wheel, a driving gear is fixedly connected at the left end of the cantilever shaft, a driven gear is arranged at one end, close to the symmetry center, of the driving gear in a meshed manner, a connecting shaft is fixedly connected in the driven gear, and one end, close to the symmetry center, of the connecting shaft is connected to the infrared sensing device; one end, far away from the symmetric center, of the connecting shaft is connected to the vehicle head in a sliding mode.
5. The infrared induction-based single vehicle anti-collision early warning device as claimed in claim 4, wherein: the reduction transmission between the worm and the worm wheel can avoid the over-high rotating speed of the connecting shaft.
6. The infrared induction-based single vehicle anti-collision early warning device as claimed in claim 4, wherein: the infrared sensing device comprises two grooves with leftward openings, which are arranged between the transmission cavities, and rotating wheels are rotatably arranged in the grooves and fixedly connected with the connecting shafts; seven infrared receiving probes are distributed on the circumferential surface of the rotating wheel in an annular array and fixedly connected with the circumferential surface of the rotating wheel, and an infrared transmitting probe is fixedly connected with the circumferential surface of the rotating wheel; and a cavity is arranged between the grooves at two sides, the connecting shaft extends into the cavity, and the circumferential surface of the connecting shaft is fixedly connected with a contact probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072507.7A CN110745197B (en) | 2019-11-05 | 2019-11-05 | Bicycle anti-collision early warning device based on infrared induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911072507.7A CN110745197B (en) | 2019-11-05 | 2019-11-05 | Bicycle anti-collision early warning device based on infrared induction |
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| CN110745197A true CN110745197A (en) | 2020-02-04 |
| CN110745197B CN110745197B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911072507.7A Active CN110745197B (en) | 2019-11-05 | 2019-11-05 | Bicycle anti-collision early warning device based on infrared induction |
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| CN2441715Y (en) * | 2000-01-20 | 2001-08-08 | 珠海市三灶区双力仪表厂 | Overspeed alarm for motorcycle |
| CN101716967A (en) * | 2009-10-22 | 2010-06-02 | 上海市莘格高级中学 | Overspeed warning device for bicycle in rainy days |
| CN101827724A (en) * | 2008-01-22 | 2010-09-08 | 丰田自动车株式会社 | Device for calculating vehicle body speed of vehicle |
| JP2011011662A (en) * | 2009-07-03 | 2011-01-20 | Nbs Kk | Vehicle approach warning device |
| CN203358756U (en) * | 2013-06-14 | 2013-12-25 | 浙江绿源电动车有限公司 | Vehicle speed prompting device and electric vehicle |
| JP2017091138A (en) * | 2015-11-09 | 2017-05-25 | スズキ株式会社 | Alarm system and saddling vehicle having the same |
| CN108297985A (en) * | 2017-11-07 | 2018-07-20 | 盐城工学院 | Bicycle |
| CN109911071A (en) * | 2019-03-27 | 2019-06-21 | 深圳市乐骑智能科技有限公司 | A kind of balance car is driven over the speed limit monitoring system and its working method |
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2019
- 2019-11-05 CN CN201911072507.7A patent/CN110745197B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2441715Y (en) * | 2000-01-20 | 2001-08-08 | 珠海市三灶区双力仪表厂 | Overspeed alarm for motorcycle |
| CN101827724A (en) * | 2008-01-22 | 2010-09-08 | 丰田自动车株式会社 | Device for calculating vehicle body speed of vehicle |
| JP2011011662A (en) * | 2009-07-03 | 2011-01-20 | Nbs Kk | Vehicle approach warning device |
| CN101716967A (en) * | 2009-10-22 | 2010-06-02 | 上海市莘格高级中学 | Overspeed warning device for bicycle in rainy days |
| CN203358756U (en) * | 2013-06-14 | 2013-12-25 | 浙江绿源电动车有限公司 | Vehicle speed prompting device and electric vehicle |
| JP2017091138A (en) * | 2015-11-09 | 2017-05-25 | スズキ株式会社 | Alarm system and saddling vehicle having the same |
| CN108297985A (en) * | 2017-11-07 | 2018-07-20 | 盐城工学院 | Bicycle |
| CN109911071A (en) * | 2019-03-27 | 2019-06-21 | 深圳市乐骑智能科技有限公司 | A kind of balance car is driven over the speed limit monitoring system and its working method |
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| Publication number | Publication date |
|---|---|
| CN110745197B (en) | 2020-12-22 |
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Effective date of registration: 20201203 Address after: No. 6-201, 455 Tangpu Road, Honghe Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Ye Fengling Clothing Co., Ltd Address before: No.11 Fanggang Road, Fangqiao street, Fenghua District, Ningbo City, Zhejiang Province Applicant before: Ningbo Fenghua Wanmi Electronic Technology Co.,Ltd. |
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