CN215529384U

CN215529384U - Intelligent desk lamp device

Info

Publication number: CN215529384U
Application number: CN202120043021.7U
Authority: CN
Inventors: 翟伟文; 刘说; 彭昱翔; 韩家友; 陈龙; 张琪; 张坤林; 李嘉龙
Original assignee: Chengdu University of Information Technology
Current assignee: Chengdu University of Information Technology
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2022-01-14
Anticipated expiration: 2031-01-08

Abstract

The application discloses an intelligent desk lamp device which comprises a main control module, a sensor module, a key module, a display module, a driving module and an LED lamp, wherein the main control module is respectively connected with the sensor module, the key module, the display module and the driving module; the driving module is connected with the LED lamp; the sensor module is used for detecting the surrounding environment of people and the desk lamp; the key module is used for switching different modes; the display module is used for displaying the state information of the desk lamp; the driving module is used for driving the LED lamp; the main control module realizes timing and controls the sensor module, the key module, the display module and the driving module. Through the device, can let the user can be absorbed in more at the in-process of study or work, forget to close the condition that the desk lamp left at the user, the desk lamp can extinguish automatically.

Description

Intelligent desk lamp device

Technical Field

The utility model relates to the field of control, in particular to an intelligent desk lamp device designed and developed by a single chip microcomputer.

Background

The utility model relates to a device which is researched based on rest time reminding and combined with an infrared sensor and a photosensitive sensor, in particular to a novel intelligent desk lamp device integrating electronic technology, sensor technology, computer technology and artificial intelligence. The intelligent home is one of intelligent homes, and is mainly used for students and office workers, so that the students and the office workers can concentrate more in the process of learning or working, and the efficiency is improved; meanwhile, the desk lamp has the characteristics that the brightness of the desk lamp is automatically adjusted by the aid of the sensor technology, a user automatically extinguishes after leaving the desk lamp, convenience and intelligence are improved in use of the desk lamp, working efficiency can be effectively improved by reminding of rest time, and damage to the body caused by long-time continuous work is avoided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligent desk lamp device aiming at the problems that students and office workers are easy to cause body damage when continuously working for a long time, and the like, and the intelligent desk lamp device is characterized by mainly comprising a main control module, a sensor module, a key module, a display module, a driving module and an LED lamp, wherein the main control module is respectively connected with the sensor module, the key module, the display module and the driving module; the driving module is connected with the LED lamp; the sensor module is used for detecting the surrounding environment of people and the desk lamp; the key module is used for switching different modes; the display module is used for displaying the state information of the desk lamp; the driving module is used for driving the LED lamp; the main control module realizes timing and controls the sensor module, the key module, the display module and the driving module.

The sensor module is composed of an infrared sensor and a photosensitive sensor, the infrared sensor is used for detecting whether people are near the desk lamp, and the photosensitive sensor is used for collecting the brightness of the environment.

The infrared detection device is further an infrared sensing device of a zero-crossing comparator built by an LM393, the high-low level output is determined by the infrared detection device, the output is low level when no movement is detected, the output is high level when movement is detected, the main control module is composed of a single chip STC12C5A60S2 and an additional circuit, and a timer of the main control module is used for timing.

The display module is further used for displaying the current mode, the number of clocks and the current time information.

Further the button module realizes the switching of manual mode, intelligent mode and night-light mode to and rest and remind time setting.

Further under the manual mode, the desk lamp has the brightness adjusting function of high, middle and low 3-gear positions, and a user can select proper light brightness through the key module.

Further under the intelligent mode, whether the desk lamp detects someone in the 1.5 meter scope according to the infrared sensor among the sensor module, when detecting someone, photosensitive sensor detects desk lamp ambient brightness, and when ambient brightness is less than certain threshold value, the desk lamp is lighted automatically, does not detect someone in the scheduled time, and the desk lamp is closed.

Further under the night-light mode, when the time was between 0 a little to 6 a little in the morning, infrared sensor detected the people, and the desk lamp is automatic to be opened low gear LED lamp.

And the key module further comprises a hardware jitter elimination circuit, the key is connected to a common I/O port of the singlechip, and the key state is obtained by adopting an inquiry mode.

The rest reminding time is 25 minutes as a work period, and after the work period is finished, the rest time is 5 minutes; after the user works for four working cycles continuously, the desk lamp can flash for three times to remind, and then the light of the desk lamp is turned off after one minute.

The intelligent desk lamp device can solve the problem that a user needs to continuously set an alarm clock to remind a user of having a rest during learning or working, so that the user can concentrate on learning and working; the sensor module increases convenience, and the desk lamp can be automatically turned off when a user forgets to turn off the desk lamp and leaves the desk lamp. Besides, the desk lamp can be designed into a small night lamp placed in a corridor passageway, so that convenience is brought to old people to go to a toilet at night and babies to feed milk at night.

Drawings

FIG. 1 is a diagram of an intelligent desk lamp device;

FIG. 2 is a schematic diagram of the present invention;

Detailed Description

The present invention will be described more fully with reference to the following embodiments and accompanying drawings.

Referring to fig. 1, the intelligent desk lamp device includes a main control module, a sensor module, a key module, a display module, a driving module, and an LED lamp.

The key module comprises a hardware jitter elimination circuit, the key is connected to a common I/O port of the single chip microcomputer, and the key state is obtained in an inquiry mode. The key module mainly completes mode switching, opening and closing of rest reminding time and gear adjustment in a manual mode.

The sensor module consists of an infrared sensor and a photosensitive sensor. The infrared sensor is used for detecting whether people are near the desk lamp, and the photosensitive sensor is used for collecting the brightness of the environment.

The display module is used for outputting information such as time length, clock number, current time and the like set by a user.

The driving module is used for driving the LED lamp. Under intelligent mode and night-light mode, light can make corresponding response according to the information that infrared sensor and photosensitive sensor gathered. In the manual mode, the brightness of the light changes as selected by the user.

Referring to fig. 2, the main control module mainly comprises a single chip microcomputer chip STC12C5a60S2 and an additional circuit. Besides being used as a main control module, the single chip microcomputer is also a clock module. The timer is used for timing and finishing the setting of the rest reminding time.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes and modifications within the technical scope designed by the present invention by those skilled in the art should also be considered to be covered by the scope of the present invention.

Claims

1. An intelligent desk lamp device is characterized by mainly comprising a main control module, a sensor module, a key module, a display module, a driving module and an LED lamp, wherein the main control module is respectively connected with the sensor module, the key module, the display module and the driving module; the driving module is connected with the LED lamp; the sensor module is used for detecting the surrounding environment of people and the desk lamp; the key module is used for switching different modes, switching of a manual mode, an intelligent mode and a night lamp mode and setting rest reminding time, the desk lamp detects whether a person exists within a range of 1.5 meters according to the infrared sensor in the sensor module in the intelligent mode, when the person exists, the photosensitive sensor detects the ambient brightness around the desk lamp, when the ambient brightness is lower than a certain threshold value, the desk lamp is automatically turned on, and when the person does not exist within preset time, the desk lamp is turned off; the display module is used for displaying the state information of the desk lamp; the driving module is used for driving the LED lamp; the main control module realizes timing and controls the sensor module, the key module, the display module and the driving module.

2. The intelligent desk lamp device as claimed in claim 1, wherein the sensor module comprises an infrared sensor and a photosensitive sensor, the infrared sensor is used for detecting whether a person is near the desk lamp, and the photosensitive sensor is used for acquiring the brightness of the environment.

3. The intelligent desk lamp device as claimed in claim 2, wherein the infrared sensor is an infrared sensor device of a zero-crossing comparator built up from LM393, the high and low level outputs are determined by an infrared detection device, the output is low level when no movement is detected, the output is high level when movement is detected, the main control module is composed of a single chip STC12C5a60S2 and an additional circuit, and a timer is used for timing.

4. The intelligent desk lamp device as claimed in claim 1, wherein the display module is used for displaying the current mode, the number of clocks and the current time information.

5. The intelligent desk lamp device as claimed in claim 1, wherein in the manual mode, the desk lamp has a brightness adjusting function of high, medium and low 3-level, and the user can select a proper brightness through the key module.

6. The intelligent desk lamp device as claimed in claim 1, wherein in the night light mode, when the time is between 0 and 6 am, the infrared sensor detects a person, and the desk lamp automatically turns on the low-gear LED lamp.

7. The intelligent desk lamp device as claimed in claim 1, wherein the key module comprises a hardware jitter elimination circuit, and the key is connected to a normal I/O port of the single chip microcomputer, and the key state is obtained by an inquiry method.

8. The intelligent desk lamp device as claimed in claim 1, wherein the rest reminding time is a work period of 25 minutes, and after the end of the work period, there is a rest time of 5 minutes; after the user works for four working cycles continuously, the desk lamp can flash for three times to remind, and then the light of the desk lamp is turned off after one minute.