阅读说明：本技术 一种安全行车用后方智能投射装置 (Rear intelligent projection device for safe driving ) 是由 不公告发明人 于 2020-06-04 设计创作，主要内容包括：本发明一种安全行车用后方智能投射装置公开了一种能够利用骑行人员的背部作为投射面,通过投射灯进行警示标志投射以扩大后方显示范围,且能够通过压力传感器和光敏传感器配合感应自动打开投射装置的安全行车用后方智能投射装置,其特征在于所述底板上固定置有固定座,所述底板上固定置有两个太阳能板,两个所述太阳能板分别位于固定座两侧,所述底板上固定置有光敏传感器,所述光敏传感器位于靠近固定座一端的位置处,所述固定座上靠近一端处固定置有电池壳,所述固定座上中间位置固定置有控制箱,所述固定座上靠近另一端处固定置有两个固定耳,所述调节板置于固定座上方。(The invention discloses a rear intelligent projection device for safe driving, which can utilize the back of a riding person as a projection surface, the rear intelligent projection device for safe driving can project warning marks through a projection lamp to enlarge the rear display range, can automatically turn on the projection device through the cooperation of a pressure sensor and a photosensitive sensor, it is characterized in that a fixed seat is fixed on the bottom plate, two solar panels are fixed on the bottom plate and respectively positioned at two sides of the fixed seat, a photosensitive sensor is fixedly arranged on the bottom plate and is positioned at a position close to one end of the fixed seat, a battery case is fixed on one end of the fixed seat, a control box is fixed in the middle of the fixed seat, two fixing lugs are fixedly arranged on the fixing seat close to the other end, and the adjusting plate is arranged above the fixing seat.)

1. The utility model provides a safe driving is with rear intelligence projection arrangement which characterized by: the solar energy battery comprises a projection lamp, an adjusting plate, a fixed seat, a photosensitive sensor, solar panels, a sucker, a connecting wire, a cushion, an induction groove, a bottom plate, a battery case, a rotating lug, a control box and a position avoiding groove, wherein the fixed seat is fixedly arranged on the bottom plate, the two solar panels are fixedly arranged on the bottom plate and are respectively positioned at two sides of the fixed seat, the photosensitive sensor is fixedly arranged on the bottom plate and is positioned at a position close to one end of the fixed seat, the battery case is fixedly arranged at a position close to one end of the fixed seat, the control box is fixedly arranged at the middle position of the fixed seat, the two fixing lugs are fixedly arranged at the position close to the other end of the fixed seat, the adjusting plate is arranged above the fixed seat and is connected with the fixing lugs through a hinge shaft, the bottom surface of the adjusting plate, the projection lamp is fixedly arranged at the top of the adjusting plate, the cushion is connected with the other end of the fixing seat through a connecting line, two symmetrical induction grooves are arranged on the cushion, a pressure sensor is arranged at the bottom of each induction groove, the top of the sucker is connected with the bottom of the bottom plate, a signal converter, a data processor and a controller are arranged in the control box, the photosensitive sensor and the pressure sensor are respectively connected with the signal converter through data transmission lines, the data processor is in signal connection with the signal converter through the data transmission lines, the controller is in signal connection with the data processor and the projection lamp, a storage battery is arranged in the battery shell, the storage battery is electrically connected with the data processor through power lines, an inverter and a voltage transformation converter are arranged in the control box, and the storage battery is connected with the voltage transformation converter through signal lines, the inverter is connected with the voltage transformation converter through a signal wire, the inverter is connected with the solar panel through a signal wire,

the signal converter can receive the pressure signal transmitted by the pressure sensor and the light intensity signal transmitted by the photosensitive sensor and convert the signals;

the data processor and the signal converter carry out information interaction, a computer program is stored in the data processor, and when the computer program is executed, the following steps are realized:

receiving the pressure signal and the light intensity signal transmitted by the signal converter, performing data processing to obtain a pressure value and a light intensity value on the current seat cushion, and comparing the processed pressure value and light intensity value with a set value stored in the seat cushion;

the controller and the data processor carry out information interaction, and the controller executes instructions sent by the data processor, so that the projector lamp can be controlled to work.

2. The rear intelligent projection device for the safe driving as claimed in claim 1, wherein the suction cup is modified into a clamping structure.

3. The rear intelligent projection device for the safe driving as claimed in claim 2, wherein the clamping structure comprises a clamping plate, a screw and a supporting frame, the supporting frame is fixedly connected with the bottom of the bottom plate, one side of the clamping plate is connected with one end of the supporting frame, the clamping plate is of a U-shaped plate structure, the screw is screwed on the bottom of the clamping plate, one end of the clamping plate and one end of the screw are rotatably connected, the clamping plate is located in the clamping plate, and when the rear intelligent projection device is used, the distance between the clamping plate and the top of the clamping plate can be adjusted through the screw, so that the rear intelligent projection device.

4. The intelligent rear projection device for the safe driving as claimed in claim 1, wherein the suction cup upper section is a corrugated sleeve.

5. The rear intelligent projection device for the safe driving as claimed in claim 1, wherein the bottom of the cushion is provided with a cloth cover.

6. The rear intelligent projection device for the safe driving as claimed in claim 1, wherein the adjusting plate is provided with a buckle.

7. The rear intelligent projection device for the safe driving as claimed in claim 1, wherein a steel wire rope is arranged in the connecting line, and a buckle is arranged on the connecting line.

8. The rear intelligent projection device for the safe driving as claimed in claim 5, wherein the bottom of the seat cushion is provided with a non-slip cushion, and the seat cushion is provided with a soft cushion.

9. The intelligent rear projection device for safe driving of claim 1, wherein the pressure sensor, the photosensitive sensor and the controller are matched with the projection lamp, so that the projection lamp can be automatically turned on and off, and the phenomenon that the rear lamp cannot be turned on due to negligence of personnel is avoided.

10. The intelligent rear projection device for safe driving of claim 1, wherein the projection lamp projects light to the back of the human body, and the rear vehicle is warned by using the back of the human body as a projection surface, so that the range of rear display can be enlarged, and the human body can be more easily found by the rear vehicle when driving at night.

Technical Field

The invention discloses a rear intelligent projection device for safe driving, relates to a rear intelligent projection device for safe driving, and belongs to the field of riding auxiliary equipment. In particular to a rear intelligent projection device for safe driving, which can utilize the back of a riding person as a projection surface, project warning signs through a projection lamp to enlarge the rear display range, and can automatically turn on the projection device through the matching induction of a pressure sensor and a photosensitive sensor.

Background

At present, in order to guarantee the safety that personnel ride in dark place at night, the rear generally all is furnished with the car light on electric motor car and the bicycle, but the personnel all can forget opening of back car light when riding at night many times, only open the front light, thereby it is difficult to discover the personnel of riding to lead to the rear vehicle of traveling, lead to the emergence of incident easily, it is little at the illumination display range at night for the back car light of current use simultaneously, can only demonstrate the illumination light spot, the discernment is comparatively difficult, personnel are difficult to accurate judgement department and ride personnel's true position, thereby produce certain potential safety hazard.

The publication No. CN210364166U discloses a rear lamp for riding, which comprises a rear lamp base and a lamp body buckled and connected to the rear lamp base, wherein the lamp body comprises a rear lamp upper shell, a rear lamp lower shell, a battery in the cavity of the rear lamp lower shell and a PCB circuit board; battery, PCB circuit board electric connection, the one side that PCB circuit board is close to the back light epitheca is equipped with LED lamp pearl, and the one side of keeping away from the back light epitheca is equipped with the interface that charges, and this back car light illumination zone is little when showing night, can't report the position to the personnel's of riding accurate body shape.

Disclosure of Invention

In order to improve the situation, the invention provides the rear intelligent projection device for the safe driving, which can utilize the back of a riding person as a projection surface, project warning signs through a projection lamp to enlarge the rear display range, and can automatically turn on the projection device through the cooperation of a pressure sensor and a photosensitive sensor.

The invention relates to a rear intelligent projection device for safe driving, which is realized by the following steps: the invention relates to a rear intelligent projection device for safe driving, which consists of a projection lamp, an adjusting plate, a fixed seat, a photosensitive sensor, a solar panel, a sucker, a connecting wire, a cushion, an induction groove, a bottom plate, a battery shell, a rotating lug, a control box and a position avoiding groove, wherein the fixed seat is fixed on the bottom plate, the two solar panels are fixed on the bottom plate and are respectively positioned at two sides of the fixed seat, the photosensitive sensor is fixed on the bottom plate and is positioned at a position close to one end of the fixed seat, the battery shell is fixed on the fixed seat and is positioned at a position close to one end, the control box is fixed at the middle position on the fixed seat, two fixing lugs are fixed on the fixed seat and are positioned at the other end, the adjusting plate is arranged above the fixed seat and is connected with the fixing lugs through a hinge shaft, the two avoiding grooves respectively correspond to the control box and the battery shell, the projection lamp is fixedly arranged at the top of the adjusting plate, the cushion is connected with the other end of the fixed seat through a connecting line, two symmetrical sensing grooves are arranged on the cushion, the bottom of each sensing groove is provided with a pressure sensor, the top of the sucker is connected with the bottom of the bottom plate, the upper section of the sucker is a corrugated sleeve,

the control box is internally provided with a signal converter, a data processor and a controller, the photosensitive sensor and the pressure sensor are respectively connected with the signal converter through a data transmission line, the data processor is in signal connection with the signal converter through the data transmission line, the controller is in signal connection with the data processor and the projection lamp through the data transmission line, the battery shell is internally provided with a storage battery, the storage battery is electrically connected with the data processor through a power line, the control box is internally provided with an inverter and a voltage transformation converter, the storage battery is connected with the voltage transformation converter through a signal line, the inverter is connected with a solar panel through a signal line, the cushion bottom is provided with a cloth cover, the adjusting plate is provided with a buckle, the cushion bottom is provided with an anti-skid pad, the cushion is, the connecting wire is internally provided with a steel wire rope, and the connecting wire is provided with a buckle.

The signal converter can receive the pressure signal transmitted by the pressure sensor and the light intensity signal transmitted by the photosensitive sensor and convert the signals;

the data processor and the signal converter carry out information interaction, a computer program is stored in the data processor, and when the computer program is executed, the following steps are realized:

receiving the pressure signal and the light intensity signal transmitted by the signal converter, performing data processing to obtain a pressure value and a light intensity value on the current seat cushion, and comparing the processed pressure value and light intensity value with a set value stored in the seat cushion;

the controller and the data processor carry out information interaction, and execute an instruction sent by the data processor, so that the projection lamp can be controlled to work;

further, the sucking disc change is clamping structure, clamping structure comprises cardboard, splint, screw and support frame, support frame and bottom plate bottom fixed connection, cardboard one side is connected with support frame one end, the cardboard is U type plate structure, and the cardboard bottom is arranged in to the screw spiro union, splint and screw one end rotatable coupling, splint are located the cardboard.

Has the beneficial effects.

The back of a riding person is used as a projection surface, and the warning mark is projected through the projection lamp, so that the range of rear display is enlarged, and the riding person can be easily captured by a rear driving vehicle when riding at night.

And secondly, the projection device can be automatically turned on through the matching induction of the pressure sensor and the photosensitive sensor, so that the hidden trouble phenomenon that the rear car lamp cannot be turned on due to negligence of personnel is avoided.

Thirdly, the installation and the use are simple and convenient.

Drawings

Fig. 1 is a three-dimensional structure diagram of a rear intelligent projection device for safe driving according to the present invention;

FIG. 2 is a schematic structural diagram of a rear intelligent projection device for safe driving according to the present invention;

FIG. 3 is a perspective view of an adjusting plate of the rear intelligent projection device for safe driving according to the present invention;

FIG. 4 is a schematic structural diagram of a rear intelligent projection device for safe driving according to the present invention;

fig. 5 is a schematic structural diagram of an embodiment 2 of a rear intelligent projection device for safe driving according to the present invention.

In the attached drawings

Wherein the method comprises the following steps: the solar electric vehicle comprises a projection lamp (1), an adjusting plate (2), a fixing seat (3), a photosensitive sensor (4), a solar panel (5), a sucker (6), a connecting wire (7), a cushion (8), a sensing groove (9), a bottom plate (10), a battery case (11), a rotating lug (12), a control box (13), a avoiding groove (14), a human body (15), an electric vehicle (16), a clamping plate (17), a clamping plate (18), a screw (19) and a supporting frame (20).

The specific implementation mode is as follows: