Bicycle anti-collision early warning device based on infrared induction
阅读说明:本技术 一种基于红外感应的单车防碰撞预警装置 (Bicycle anti-collision early warning device based on infrared induction ) 是由 肖遥 于 2019-11-05 设计创作,主要内容包括:本发明公开的一种基于红外感应的单车防碰撞预警装置,包括车头,所述车头前后两端固连有车把,所述车头下端固连有连杆,所述连杆上转动连接有车架,所述连杆内左右贯通的设有开口向下的通槽,所述通槽内可转动的设有车轮,本发明通过红外线的发射探头与接收探头之间的角度来判定单车的骑行速度,当骑行速度较快时发出预警并提醒人减速慢行,由于红外线传播速度快,进而可快速的判定单车速度,进而可快速的发出预警,进而可给人提供较长的反应时间。(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.)
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.
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
According to the embodiment, the following detailed description is made on the
Advantageously, the connection between the
According to the embodiment, the
Advantageously, the reduction transmission between the
According to the embodiment, the
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
When the bicycle needs to be ridden in the weather with low visibility such as haze, the connecting
Because the
When the
When the bicycle is pushed to run rightwards, the
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.
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