CN214284767U

CN214284767U - Intelligent cleaning robot mainly based on single chip microcomputer

Info

Publication number: CN214284767U
Application number: CN202021953298.5U
Authority: CN
Inventors: 万小青; 李晓冬
Original assignee: Shenzhen Hongchuang Microelectronics Technology Co ltd
Current assignee: Shenzhen Hongchuang Microelectronics Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-09-28
Anticipated expiration: 2030-09-09

Abstract

The application relates to the technical field of cleaning robots, in particular to an intelligent cleaning robot mainly based on a single chip microcomputer. The intelligent monitoring system comprises a single chip microcomputer, an infrared remote control module, a motor driving chip, a cleaning module, a display module, an obstacle avoidance module, a tracking module, a PWM (pulse-width modulation) speed control module and infrared geminate transistors, wherein the infrared remote control module controls the single chip microcomputer, and the single chip microcomputer controls the motor driving chip, the cleaning module, the display module, the obstacle avoidance module, the tracking module and the PWM speed control module. The system adopts an L298N motor driving chip to drive a direct current motor, the PWM pulse width modulation technology is used for controlling the rotating speed of the motor, the tracking, obstacle avoidance and infrared remote control functions are realized by a plurality of sensors, and the dust rising, dust collection and dust filtration functions of the cleaning robot are realized by an external cleaning module. The labor cleaning time of people can be effectively reduced, and the cleaning efficiency is improved.

Description

Intelligent cleaning robot mainly based on single chip microcomputer

Technical Field

The application relates to the technical field of cleaning robots, in particular to an intelligent cleaning robot mainly based on a single chip microcomputer.

Background

With the gradual development of society, people seek more comfortable home life, but the problem that people are very troubled is caused by heavy daily cleaning, and daily cleaning is mainly performed manually.

SUMMERY OF THE UTILITY MODEL

In order to improve daily cleaning and take manual as the main problem, this application provides an intelligent cleaning robot who takes singlechip as main. The application provides an intelligent cleaning robot who takes singlechip as owner adopts following technical scheme: the utility model provides an use intelligent cleaning machines people of singlechip as main, includes singlechip, infrared remote control module, motor driver chip, clean module, display module, keeps away barrier module, tracking module, PWM speed control module and infrared geminate transistor, infrared remote control module control singlechip, the singlechip control motor driver chip clean module the display module keep away the barrier module tracking module with PWM speed control module.

Preferably, the single chip microcomputer comprises a clock circuit and a reset circuit, and the reset circuit comprises a circuit C11 and a resistor R1.

Preferably, the obstacle avoidance module comprises infrared sensors, the infrared sensors are mounted at the left end and the right end of the cleaning robot, and each infrared sensor comprises an infrared transmitting tube and an infrared receiving tube.

Preferably, the tracking module adopts an emission type photoelectric sensor, the emission type photoelectric sensor comprises an infrared photodiode and an infrared phototriode, and the infrared phototriode is installed on two sides of the chassis of the cleaning robot.

Preferably, the display module adopts a one-bit common anode LED nixie tube to display in three modes of tracking, obstacle avoidance and remote control.

Preferably, the cleaning module employs an external suction motor.

Preferably, intelligent cleaning machines people still includes the universal wheel, the lower extreme in universal wheel installation and the car rear conveniently carries out the drive of any direction.

Preferably, the robot comprises a power supply, and the power supply comprises four 1.5V batteries.

Preferably, the motor driving chip is an L298N motor driving chip.

Preferably, the singlechip adopts a singlechip chip of AT89C52 type.

The application has the following beneficial technical effects: the application is an intelligent cleaning robot with AT89C52 singlechip as core, and this system adopts L298N motor drive chip drive direct current motor, and the rotational speed of application PWM pulse width modulation technique to the motor is controlled, utilizes a plurality of sensors to realize tracking, keep away barrier, infrared remote control function, uses outside clean module to realize cleaning robot's dusting, dust absorption, dust filtration function. The labor cleaning time of people can be effectively reduced, and the cleaning efficiency is improved.

Drawings

Fig. 1 is a general block diagram of a system of an intelligent cleaning robot based on a single chip microcomputer.

Fig. 2 is a diagram of a single chip microcomputer chip of the intelligent cleaning robot based on the single chip microcomputer.

Description of reference numerals: 1. a single chip microcomputer; 2. an infrared remote control module; 3. a motor driving chip; 4. a direct current motor; 5. a cleaning module; 6. a cleaner motor; 7. a display module; 8. an obstacle avoidance module; 9. an infrared sensor; 10. a tracking module; 11. infrared pair transistors; 12. a PMW speed control module.

Detailed Description

The present application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses intelligent cleaning robot with singlechip as the main part. Referring to fig. 1, the intelligent cleaning robot mainly based on the single chip microcomputer 1 chip of AT89C52 model is used as a core, four 1.5V batteries are used for supplying power to the system, and the infrared remote control module 2 is used for controlling various steering of the intelligent cleaning robot through keys. The infrared sensors 9 are arranged at the left end and the right end of the vehicle to realize the obstacle avoidance function. The infrared geminate transistors 11 are arranged on two sides of a chassis of the vehicle to realize a black line tracking function, the dual-direct-current speed reduction motor is used for driving, and the single universal wheel is arranged at the lower end in the rear part, so that the vehicle can be driven in any direction conveniently. The L298N motor driving chip 3 is adopted to drive the direct current motor 4, and the PMW pulse width modulation is used to finish controlling the rotating speed of the motor. The cleaning module 5 mainly adopts a single dust collector motor 6 for road surface cleaning, and dust is sucked up by the rotation of a fan impeller of the dust collector motor 6 and is sucked into a dust collecting box with a filter screen through a suction port.

Referring to fig. 1, the intelligent cleaning robot mainly based on the single chip microcomputer comprises the single chip microcomputer 1, an infrared remote control module 2, a motor driving chip 3, a cleaning module 5, a display module 7, an obstacle avoidance module 8, a tracking module 10, a PWM speed control module and an infrared pair transistor 11, wherein the infrared remote control module 2 controls the single chip microcomputer 1, and the single chip microcomputer 1 controls the motor driving chip 3, the cleaning module 5, the display module 7, the obstacle avoidance module 8, the tracking module 10 and the PWM speed control module.

Referring to fig. 2, the single chip microcomputer 1 includes a clock circuit and a reset circuit, and the reset circuit includes a circuit C11 and a resistor R1. The capacitor C11 can filter out high-frequency interference and prevent the single chip microcomputer 1 from being reset by mistake. The EA pin is connected with a high level.

Referring to fig. 1, the obstacle avoidance module 8 includes infrared sensors 9, the infrared sensors 9 are installed at left and right ends of the cleaning robot, and the infrared sensors 9 include an infrared transmitting tube and an infrared receiving tube.

Referring to fig. 1, the tracking module uses an emission type photoelectric sensor including an infrared photodiode and an infrared phototriode, and infrared pair transistors 11 are installed on both sides of a chassis of the cleaning robot.

Referring to fig. 1, the display module 7 uses a one-bit common anode LED nixie tube to display in tracking, obstacle avoidance, and remote control modes.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an use intelligent cleaning machines people of singlechip as leading which characterized in that: including singlechip (1), infrared remote control module (2), motor drive chip (3), clean module (5), display module (7), keep away barrier module (8), tracking module (10), PWM speed control module and infrared geminate transistor (11), infrared remote control module (2) control singlechip (1), singlechip (1) control motor drive chip (3), clean module (5) display module (7) keep away barrier module (8) tracking module (10) with PWM speed control module.

2. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the single chip microcomputer (1) comprises a clock circuit and a reset circuit, wherein the reset circuit comprises a circuit C11 and a resistor R1.

3. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: keep away barrier module (8) and include infrared ray sensor (9), infrared ray sensor (9) install in cleaning machines people's both ends about, infrared ray sensor (9) include infrared emission pipe and infrared ray receiver tube.

4. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the tracking module adopts an emission type photoelectric sensor, the emission type photoelectric sensor comprises an infrared photodiode and an infrared photoelectric triode, and the infrared photoelectric triode (11) is installed on two sides of the chassis of the cleaning robot.

5. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the display module (7) adopts a one-bit common anode LED nixie tube to display in three modes of tracking, obstacle avoidance and remote control.

6. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the cleaning module (5) adopts an external dust collection motor.

7. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the intelligent cleaning robot further comprises universal wheels, and the universal wheels are mounted at the middle lower end of the rear portion of the vehicle, so that driving in any direction is facilitated.

8. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the robot comprises a power supply, wherein the power supply comprises four 1.5V batteries.

9. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the motor driving chip (3) adopts an L298N motor driving chip (3).

10. The intelligent cleaning robot based on the single chip microcomputer as claimed in claim 1, wherein: the single chip microcomputer (1) adopts a single chip microcomputer (1) chip of AT89C52 type.