CN217464179U

CN217464179U - Intelligence street lamp based on gravity-feed tank responds to

Info

Publication number: CN217464179U
Application number: CN202122862465.6U
Authority: CN
Inventors: 陈国栋; 陈文铿; 黄立萱; 边根成
Original assignee: Fuzhou University
Current assignee: Fuzhou University
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-09-20
Anticipated expiration: 2031-11-19

Abstract

The utility model relates to an intelligence street lamp based on gravity-feed tank holds, including weighing sensor, host system and led lamp, host system connects weighing sensor and led lamp respectively to detect signal control led lamp work according to weighing sensor, weighing sensor sets up on the step face of stair or ladder, with the pressure signal that the pedestrian trampled that detects, the led lamp is installed on stair or ladder, in order to throw light on the road surface. The street lamp is simple in structure, easy to realize, and beneficial to saving energy consumption and realizing cost while providing illumination for pedestrians.

Description

Intelligent street lamp based on gravity induction

Technical Field

The utility model relates to an intelligence street lamp based on gravity-feed tank responds to.

Background

With the social development, the popularization rate of street lamps in residential areas is high, but on landscape mountains in some scenic spots and small mountains with few people trails, the popularization rate of street lamps is not high, or the lighting effect is not good. The existing illumination mode is the form of the traditional street lamp, but some mountain roads are not suitable for building the traditional street lamp due to soft soil, so that potential safety hazards exist, the building cost of the traditional street lamp is high, if the distance between the street lamps is too far, the road illumination effect between the two street lamps is poor, the potential safety hazards exist, if the building is close, along with the cost, the road illumination effect is high, the power consumption of the traditional street lamp is high, along with the shortage of global energy, the pedestrian flow is not large, and if the cost performance of the traditional illumination mode is low, a novel intelligent street lamp needs to be developed, and the purposes of saving electricity and illuminating are achieved.

Disclosure of Invention

An object of the utility model is to provide an intelligence street lamp based on gravity-feed tank responds to, this street lamp simple structure, easily realizes, is favorable to when providing the illumination for the pedestrian, practices thrift the energy consumption and realizes the cost.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides an intelligence street lamp based on gravity-feed tank, includes weighing sensor, host system and led lamp, host system connects weighing sensor and led lamp respectively to detect signal control led lamp work according to weighing sensor, weighing sensor sets up on the step face of stair or ladder, with the pressure signal that the pedestrian trampled that detects, the led lamp is installed on stair or ladder, in order to throw light on the road surface.

Furthermore, the device comprises a plurality of weighing sensors and a plurality of LED lamps, wherein the number of the weighing sensors is equivalent to that of steps of a staircase or a ladder, and the weighing sensors and the LED lamps are respectively arranged on the steps.

Furthermore, for the weighing sensor arranged on the surface of a certain step, the LED lamps arranged on the step, the upper step and the lower step of the step are all in linkage work with the step, so that when a pedestrian steps on the step, the front road surface and the rear road surface are simultaneously illuminated.

Furthermore, the number of the led lamps is twice of the number of the steps, and the left side and the right side of each step are respectively installed on one led lamp.

Furthermore, the stair or the ladder are made of materials with good light transmission, and the LED lamp is installed inside each step of the stair or the ladder.

Furthermore, the main control module adopts an STC89C51 singlechip and controls the on-off and the brightness degree of the LED lamp through the output of an I/O port of the singlechip.

Further, the weighing sensor adopts HX711, and a high-precision 24-bit A/D converter chip is integrated inside the weighing sensor.

Furthermore, the LED lamp is a solar LED lamp, and works in a charging mode when the LED lamp does not need to be illuminated in the daytime so as to supply power for illumination at night.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides an intelligence street lamp based on gravity-feed tank holds, and this street lamp removes the sensing pedestrian through weighing sensor and tramples the pressure of process, and then control led lamp and throw light on, and its simple structure easily uses in some occasions that are unsuitable for constructing traditional street lamp, and environmental suitability is good, has reduced the realization cost of special area road surface illumination. The street lamp can be used for lighting only when sensing the pressure, so that the energy consumption and the operation cost are saved while the lighting is provided for pedestrians. Therefore, the utility model discloses very strong practicality and wide application prospect have.

Drawings

Fig. 1 is the utility model discloses intelligence street lamp realizes the schematic diagram.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure herein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1, this embodiment provides an intelligent street lamp based on gravity-feed tank, including weighing sensor 1, host system 2 and led lamp 3, host system connects weighing sensor and led lamp respectively to detect signal control led lamp work according to weighing sensor, weighing sensor sets up on the step face of stair or ladder, with the pressure signal that the pedestrian trampled that detects, led lamp installs on stair or ladder, throws light on to the road surface. The device can be mainly arranged on stairs of landscape mountains with poor illumination or mountain road stone steps which are inconvenient for building street lamps.

In this embodiment, the intelligent street lamp includes a plurality of weighing sensors and a plurality of led lamps that are equivalent to the number of steps of a staircase or a ladder, and the plurality of weighing sensors and the plurality of led lamps are respectively disposed on each step.

To setting up the weighing sensor on a certain level of step face, install in this level of step and its upper and lower level's led lamp all rather than linkage work to when the pedestrian steps on this level of step, illuminate the road surface in front of, the rear simultaneously, avoid the pedestrian to see the road of front and back unclear.

In this embodiment, the led lamp can be installed in various ways. For example, each led lamp can be installed on the left and right sides of each step, and the number of led lamps is twice of the number of steps. When the stairs or the steps are made of glass or other materials with good light transmittance, the LED lamp can be arranged inside each step of the stairs or the steps.

In this embodiment, the load cell employs HX711, which has a high-precision 24-bit a/D converter chip integrated therein. Further realizing the following functions: when a pedestrian stands on the steps of the stairs or the stairs, pressure exists on the steps, the sensor senses the pressure and receives analog quantity data of the pressure, an A/D conversion chip is arranged in the sensor, analog signals are converted into discrete digital signals, and then the digital signals are transmitted to a crystal oscillator in the single chip microcomputer. The singlechip judges and executes the next operation.

In this embodiment, the main control module adopts an STC89C51 single chip microcomputer, and controls the on/off and the brightness of the led lamp through the output of the I/O port of the single chip microcomputer. The STC89C51 singlechip that adopts, the cost is cheap, and the performance is outstanding, and the time delay is low, accords with the design demand of this device very much. After receiving the digital signal, the data is evaluated, and by setting a threshold value, assuming that the set threshold value is 30kg, namely when the sensed pressure is greater than or equal to 30kg, the singlechip controls the I/O port to change from high level to low level, and then turns on the led lamp, the brightness of the lamp can be controlled in a grading way, for example, when the weighing pressure is 30-50kg, the first gear is lighted, 50-80kg is lighted for the second gear, and 80kg is for the third gear switch, so as to achieve the maximum utilization of energy. In addition, the led lamp can be further set not to be turned off immediately when leaving a certain step, and 5 seconds of delay can be caused.

In the preferred embodiment of the present invention, the led lamp is a solar led lamp, and is operated in a charging mode when the led lamp is not used for illumination in the daytime, so as to supply power for illumination at night. Therefore, the trouble of power supply is greatly reduced, the daily sunlight is enough for illumination at night due to the low power of the LED, and the utilization rate of solar energy is greatly improved due to the arrangement mode of the LED lamps respectively arranged on each step.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An intelligent street lamp based on gravity sensing is characterized by comprising a weighing sensor, a main control module and an LED lamp, wherein the main control module is respectively connected with the weighing sensor and the LED lamp so as to control the LED lamp to work according to a detection signal of the weighing sensor;

the intelligent street lamp comprises a plurality of weighing sensors and a plurality of LED lamps, the number of the weighing sensors is equal to that of steps of a stair or a step, and the weighing sensors and the LED lamps are respectively arranged on the steps; for the weighing sensor arranged on the surface of a certain step, the LED lamps arranged on the step, the upper step and the lower step of the step are all in linkage work with the step, so that when a pedestrian steps on the step, the front road surface and the rear road surface are simultaneously illuminated.

2. The intelligent street lamp based on gravity induction as claimed in claim 1, wherein the number of the led lamps is twice of the number of steps, and the left side and the right side of each step are respectively installed on one led lamp.

3. The intelligent street lamp based on gravity induction as claimed in claim 1, wherein the stairs or steps are made of a material with good light transmittance, and the led lamp is installed inside each step of the stairs or steps.

4. The intelligent street lamp based on gravity sensing of claim 1, wherein the main control module adopts STC89C51 single chip microcomputer and controls the on/off and the brightness of the led lamp through the output of the I/O port.

5. The intelligent street lamp based on gravity sensing of claim 1, wherein the weighing sensor is HX711, and a high-precision 24-bit A/D converter chip is integrated inside the weighing sensor.

6. The intelligent street lamp based on gravity sensing of claim 1, wherein the led lamp is a solar led lamp, and is operated in a charging mode during daytime when no lighting is needed, so as to supply power for night lighting.