TWM474674U - Smart-type self-lighting trolley - Google Patents

Description

Smart self-illuminating trolley

The present invention relates to a smart self-illuminating trolley, in particular to an illumination sensor and a photometric micro-controller, and the photometric micro-controller can sense the illumination of the trolley surface according to the illumination sensor; If the surface illumination is insufficient, the illuminance of the LED lighting fixture is automatically adjusted to control the illumination to achieve the lighting effect of the new trolley.

The traditional trolley can not be adjusted automatically with the change of the illumination of the trolley surface, so the user often feels that the illumination is insufficient, which is a drawback.

In view of the above, there is a need for a smart self-illuminating trolley having an illuminance sensor and a luminosity microcontroller, and the luminosity controller can be used according to the illuminance of the trolley surface sensed by the illuminance sensor. Insufficient illumination can automatically adjust the luminosity of the LED lighting fixtures, so that the illuminance of the trolley surface can be maintained within a preset range to improve the shortcomings of the conventional illuminance.

The purpose of this creation is to provide a smart self-illuminating trolley, which can automatically adjust the luminosity of the LED lighting fixture according to the illumination of the trolley surface to achieve the effect of illumination regulation.

For the purpose of the above, the intelligent self-illuminating trolley of the present invention has at least one illumination sensor for measuring the illumination of the trolley surface, and a photometric microcontroller coupled to the illumination sensor. The utility model has a timer; an input and marking device is coupled to the photometric micro control The device can be used for setting and indicating the activation illuminance and the basic illuminance of the LED lighting device described later; a miniature solar panel is coupled to the photometric micro-controller, and can receive the driving of the photometric micro-controller to supply electric energy to the LED described later. Illuminating light fixture; an LED lighting fixture coupled to the photometric micro-controller, capable of being illuminated by the illumination of the photometric micro-controller, wherein the photometric micro-controller can detect the illumination of the trolley surface according to the illumination sensor The illuminance of the LED lighting fixture is controlled to control the illumination of the trolley surface within a preset illumination range.

In order to provide a further understanding of the structure, features, and objects of the present invention, the detailed description of the drawings and the preferred embodiments are set forth below.

10‧‧‧Traditional trolley

20‧‧‧Trolley surface illumination controller

30‧‧‧Printed circuit board

40‧‧‧illuminance sensor

50‧‧‧Photometric Microcontroller

60‧‧‧Input and marking devices

70‧‧‧Micro solar panels

80‧‧‧LED lighting

E‧‧‧ trolley illuminance

I‧‧‧Basic luminosity of LED lighting fixtures 80

Figure 1 is a combination diagram.

FIG. 2 is a schematic diagram showing a block diagram of a trolley surface illumination controller 20 according to a preferred embodiment of the present invention.

FIG. 3 is a schematic diagram showing the operation of the cart surface illumination controller 20.

Referring to FIG. 1, the present invention is a combination of a conventional cart 10 and a cart surface illuminance controller 20. The traditional trolley 10 of the present invention is a well-known technology and is not the focus of the present invention, so it is not described here.

Referring to FIG. 2 and FIG. 3 together, FIG. 2 is a block diagram showing the trolley illuminance controller 20 of a preferred embodiment of the present invention, and FIG. 3 is a diagram showing the operation flow of the trolley illuminance controller 20. Figure.

As shown in Fig. 2, the creation of the trolley surface illumination controller 20, which at least includes A printed circuit board 30; an illuminance sensor 40; a photometric microcontroller 50; an input and signage device 60; a miniature solar panel 70; and an LED lighting fixture 80 are combined.

The printed circuit board 30 is used to carry the illuminance sensor 40, the photometric micro-controller 50, the input and display device 60, the micro solar panel 70, and the LED lighting fixture 80, which are conventional technologies and are not the focus of the present application. Therefore, it is not intended to be repeated here.

The illuminance sensor 40 is placed on the printed circuit board 30 and can be used to measure the illuminance of the cart surface, such as, but not limited to, an illuminance sensor.

The photometric controller 50 is disposed on the printed circuit board 30 and coupled to the illuminance sensor 40. The illuminance sensor 40 has a timer and a program (not shown). The setting value of the timer is, for example, but not limited to, 3 minutes, and the program can perform the control of the illuminance of the LED lighting fixture 80 according to the illuminance value sensed by the illuminance sensor 40.

The input and display device 60 is disposed on the printed circuit board 30 and coupled to the photometric microcontroller 50 for setting and indicating data such as the starting illumination and the basic illuminance of the LED lighting device 80. The input portion of the input and display device 60 is, for example but not limited to, a keyboard or a plurality of buttons, and further includes a + button, a - button, and a confirmation button. In this embodiment, the button is composed of a plurality of buttons. For example, the description is not limited thereto; for example, the indication portion of the input and marking device 60 is, for example but not limited to, liquid crystal; and the input and marking device 60 is a touch input and marking device.

The micro solar panel 70 is disposed on the printed circuit board 30 and coupled to the photometric microcontroller 50 to convert the energy contained in the sunlight into electrical energy through photoelectric conversion and to accept the photometric controller 50. The electric power is supplied to the LED lighting fixture 80.

The LED lighting fixture 80 is disposed on the printed circuit board 30 and coupled to the The micro solar panel 70 can receive the electrical energy of the micro solar panel 70 to emit the desired brightness of the illumination.

As shown in FIG. 3, when the cart surface illumination controller 20 of the present invention is in operation, the illuminance of the cart surface is set to 10 lx and the basic illuminance I of the LED illuminator 80 via the input and marking device 60; then the LED illuminator 80 is activated. And inductive trolley surface illumination, when the trolley surface illumination <10lx, the LED lighting fixture 80 luminosity is multiplied by 1.5 times and continuously sense the trolley surface illumination, otherwise the timer is started and the LED lighting fixture 80 luminosity is reduced to 0.9I; If the illumination of the trolley surface sensed by the illuminance sensor 40 continues to rise within 3 minutes, the illuminance of the LED lighting fixture 80 is further reduced to 0.9I (that is, the original 0.81I), so that the illumination of the trolley surface is not rapidly reduced, otherwise the The photometric controller 50 determines whether the difference in the illumination of the trolley in the 3 minutes is >1 lx, if otherwise, the timer is reset to zero, and if so, the illumination illuminance of the LED illumination device 80 is set to the minimum luminosity; the illuminance sensor 40 senses the surface of the trolley Whether the illuminance drops by 2lx, if it continues to be sensed, if it is, multiply the LED illuminator 80 luminosity by 1.2 times, so that the LED lighting fixture 80 can be quickly illuminated to increase the illuminance of the trolley surface, and the timer is returned And within three minutes when the back of the trolley surface illuminance sensor sensing illuminance of 40 liters will be continued luminosity LED lighting fixture 80 and then reduced to 0.9I (formerly the 0.81I) continues the execution.

As described above, the hand-carriage illuminance controller 20 of the present invention can set the illuminance of the cart surface and the basic illuminance I of the LED illuminator 80 at the beginning, and the illuminance micro-controller 50 increases the LED illumination when the illuminance rapidly drops. The illuminance of the luminaire 80 is such that the illuminance slowly rises. When the illuminance rises above the preset illuminance, the photometric microcontroller 50 reduces the illuminance of the LED illuminator 80 to gradually reduce the illuminance. Therefore, the hand-carriage illuminance controller of the present invention can automatically perform the control of the illumination of the LED lighting device according to the illumination of the trolley surface, in addition to increasing the comfort of the user. In addition, it can also reduce the consumption of energy, which is indeed more advanced than the conventional trolley. The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

In summary, the case, regardless of its purpose, means and efficacy, is labeling its technical characteristics that are different from the conventional ones, and its first creation is practical, and it is also in compliance with the new patent requirements, so please ask the reviewing committee to observe and pray I will be granted a patent at an early date.

30‧‧‧Printed circuit board

40‧‧‧illuminance sensor

50‧‧‧Photometric Microcontroller

60‧‧‧Input and marking devices

70‧‧‧Micro solar panels

80‧‧‧LED lighting

Claims (8)

The utility model relates to a smart self-lighting trolley, which comprises a trolley surface illumination controller and a trolley, and the trolley surface illumination controller is contained in the trolley, and the trolley surface illumination controller has at least: an illumination sensor for measuring Measuring the illuminance of the trolley; a luminosity microcontroller is coupled to the illuminance sensor, which has a timer; an input and indicator device is coupled to the luminosity microcontroller for setting the illuminance and subsequent description The basic luminosity of the LED lighting fixture and the data indicating the illuminance of the LED lighting fixture and the basic luminosity of the LED lighting fixture; a miniature solar panel coupled to the photometric micro-controller, capable of receiving the driving of the photometric micro-controller to supply electric energy The LED lighting fixture described later; and an LED lighting fixture coupled to the micro solar panel to receive the luminosity required for the power of the micro solar panel; the photometric microcontroller can be detected according to the illuminance sensor The measured surface illumination of the trolley controls the luminosity of the LED lighting fixture so that the illumination of the trolley surface is controlled within a preset illumination range. The smart self-illuminating trolley according to claim 1, further comprising a printed circuit board for carrying the illuminance sensor, the photometric micro-controller, the input and marking device, the micro solar panel and the LED illumination Lighting. The smart self-illuminating trolley according to claim 1, wherein the photometric controller further has a program for performing the LED lighting Control of degree. The smart self-illuminating trolley according to claim 1, wherein the input and marking device can be a keyboard or a plurality of buttons and a liquid crystal marking device. The smart self-illuminating trolley according to claim 4, wherein the plurality of buttons and the liquid crystal marking device are combined to form a touch input and marking device. The smart self-illuminating trolley according to claim 1, wherein the timer is set to 3 minutes. The smart self-illuminating trolley according to claim 1, wherein the LED lighting fixture has a luminosity ranging from 0.9 to 1.2 basic luminosity. The smart self-illuminating trolley according to claim 1, wherein the starting illumination is 10 lx.