CN202497075U - Mobile monitoring platform based on automatic dust collector - Google Patents

Abstract

The utility model relates to a mobile monitoring platform based on an automatic dust collector. The mobile monitoring platform based on the automatic dust collector comprises a power management system which is used for managing electric quantities of chargeable cells, a microcontroller which carries out centralized control, a man-machine interaction system which carries out information display and command input, a mobile driving system which is used for controlling the automatic dust collector, a dust collecting system which carries out floor cleaning and an obstacle detection system which is used for detecting obstacles ahead, and the mobile monitoring platform based on the automatic dust collector further comprises a video acquisition system which carries out environment monitoring, an audio acquisition system which carries out sound signal acquisition and a communication system which carries out wireless communication with remote terminals, wherein the video acquisition system, the audio acquisition system and the communication system are connected with the microcontroller, the video acquisition system is provided with an image sensor and an image compression module, the audio acquisition system is provided with a sound collector and an audio compression module, and the communication system is provided with a mobile phone module or a wireless network module.

Description

Mobile monitoring platform based on automatic vacuum cleaner

technical field

The utility model relates to a mobile monitoring platform based on an automatic vacuum cleaner, which belongs to the field of intelligent home appliances.

Background technique

As a kind of smart household appliances, automatic vacuum cleaners have begun to enter thousands of households. It has its own rechargeable battery, can move autonomously in the working environment, and clean the ground through the brush or vacuum chamber at the bottom. When the rechargeable battery is nearly exhausted, the automatic vacuum cleaner returns to the charging stand to recharge and supplement the power, ready to continue working. Therefore, the automatic vacuum cleaner can be used as a movable, continuous and autonomous working platform.

At the same time, many families need to monitor the indoor conditions anytime and anywhere, such as understanding the situation of the elderly at home, understanding the status of pets, anti-theft needs, fire prevention needs, etc., and some special industrial occasions also need to monitor the operating conditions of electrical equipment and Parameters are monitored and understood. Therefore, there is a need for a monitoring platform that can move autonomously and can continue to work on its own without human presence.

Contents of the invention

In order to meet the above technical requirements, the utility model provides a mobile monitoring platform based on automatic vacuum cleaners. On the basis of automatic vacuum cleaners, audio and video acquisition devices and communication equipment are added to realize mobile monitoring of homes and industrial sites, and at the same time complete the work environment. cleaning work.

The technical scheme that the utility model solves its technical problem adopts is:

A mobile monitoring platform based on an automatic vacuum cleaner, including a power management system for managing rechargeable battery power, a microcontroller for centralized control, and a human-computer interaction system for information display and command input, for controlling the mobile drive of the automatic vacuum cleaner system, a dust suction system for cleaning the ground, an obstacle detection system for detecting obstacles ahead, the power management system, human-computer interaction system, mobile drive system, dust suction system and obstacle detection system are related to the Microcontroller connection also includes a video acquisition system for environmental monitoring, an audio acquisition system for sound signal acquisition, and a communication system for wireless communication with remote terminals. The video acquisition system, audio acquisition system and communication system are related to the aforementioned connected to the microcontroller.

The video acquisition system is provided with an image sensor and an image compression module.

The audio collection system is provided with a pickup and an audio compression module.

The communication system is provided with a mobile phone module.

The communication system is provided with a wireless network module.

The beneficial effects of the utility model are mainly manifested in: 1. The ground cleaning work of the working environment can be completed; 2. The audio and video monitoring of the working environment can be completed; 3. Sustainable and independent work can be completed without user intervention.

Description of drawings

Figure 1 is a system block diagram of a mobile monitoring platform based on an automatic vacuum cleaner.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Fig. 1, a mobile monitoring platform based on an automatic vacuum cleaner includes a power management system 2 for managing rechargeable battery power, a microcontroller 1 for centralized control, and a human-computer interaction system 6 for information display and command input, used to control all The mobile drive system 7 of the automatic vacuum cleaner described above, the dust suction system 8 for cleaning the ground, and the obstacle detection system 9 for detecting obstacles ahead. It also includes a video acquisition system 3 for environmental monitoring, an audio acquisition system 4 for audio signal acquisition, and a communication system 5 for wireless communication with remote terminals.

The power management system 2 is connected with the microcontroller 1 . The automatic vacuum cleaner itself carries a rechargeable battery, so it can walk freely in the working environment to perform set work tasks. The power management system 2 is responsible for managing the rechargeable battery. When the power of the rechargeable battery is about to run out, it notifies the microcontroller 1 to charge; during the charging process, monitors the charging current and the rechargeable battery Temperature and power, when the rechargeable battery is fully charged, notify the microcontroller 1 to end the charging process.

The human-computer interaction system 6 is connected with the microcontroller 1, and is provided with an input device and an output device. The input device is a plurality of tact switches, which can be used for parameter setting and command input. The output device is an LCD display screen with rich information, and various parameters and instructions can be selected and set.

The mobile driving system 7 is connected with the microcontroller 1 . The left drive wheel and the right drive wheel and the motor drive circuit are provided with the mobile drive system 7, which can drive the automatic vacuum cleaner to go straight and rotate at any angle, so as to realize the free movement of the automatic vacuum cleaner.

The dust collection system 8 is connected with the microcontroller 1, and a dust collection motor, a dust collection motor driving circuit, a rolling brush and a rolling brush driving circuit are provided. The roller brush rotates under the drive of the roller brush drive circuit to lift up the dust on the ground, while the dust collector motor rotates at a high speed under the drive of the dust collector motor drive circuit to form a vacuum inside the automatic vacuum cleaner. , Inhale the raised dust to achieve the purpose of cleaning.

The obstacle detection system 9 is connected with the microcontroller 1 and an ultrasonic obstacle detection circuit is set. The ultrasonic obstacle detection circuit measures the obstacle distance by detecting the transit time of ultrasonic waves between the automatic vacuum cleaner and the obstacle. The ultrasonic transmitting probe and the ultrasonic receiving probe are arranged in pairs. Distance = time of flight x speed of sound waves/2.

The obstacle detection system 9 can also be provided with an infrared obstacle detection circuit. The infrared obstacle detection circuit uses the method of detecting the intensity of infrared reflected energy to measure the obstacle distance. The circuit structure is simple, the detection speed is fast, the performance is reliable, and the cost is low.

The obstacle detection system 9 can also be provided with an obstacle detection circuit combining infrared and ultrasonic waves. Infrared detection technology has the characteristics of fast response, no harm, and low price, but its detection ability for dark media is weak, and the detection range is small; while ultrasonic detection technology has a wide detection range, no harm, and is not sensitive to the color of the medium, but The price is high, and a large amount of use will increase the cost of the system. After the combination of the two, a multi-sensor obstacle detection circuit with low price, reliable performance and insensitive to medium color and texture can be formed.

The video acquisition system 3 is connected with the microcontroller 1 . The video acquisition system 3 is provided with an image sensor and an image compression module. The image sensor collects images of the external environment, completes the conversion from optical signals to electrical signals and digitizes them, and finally transmits them to the image compression module to form standard image data and send them to the microcontroller 1 .

The audio collection system 4 is connected with the microcontroller 1, and the audio collection system 4 is provided with a pickup and an audio compression module. The pickup converts the vibration signal of the external environment sound into an electrical signal, and outputs it to the audio compression module, and the audio compression module converts it into a digital audio signal, and compresses it to form standard audio data and transmits it to the audio signal. The microcontroller 1 described above.

The communication system 5 is connected with the microcontroller 1 . The communication system 5 is provided with a mobile phone module. The user can connect the mobile phone module through the mobile phone, and send instructions to the microcontroller 1 to obtain video data and audio data, so as to achieve the purpose of monitoring anytime and anywhere.

The communication system 5 can also be configured as a wireless network module. The wireless network module is connected to the wireless gateway in the working environment. The user can connect the wireless network module through the network, send instructions to the microcontroller 1 to obtain video data and audio data, and also achieve the purpose of monitoring.

Claims (5)

1. based on the mobile monitor platform of automatic cleaner; Comprise the power-supply management system of management rechargeable battery electric weight, carry out central controlled micro controller, carry out the man-machine interactive system that information shows and order is imported; Be used to control the mobile drive system of described automatic cleaner; Carry out the dust collecting system of floor cleaning, be used to detect the obstacle detection system of the place ahead barrier, described power-supply management system, man-machine interactive system, mobile drive system, dust collecting system are connected with described micro controller with obstacle detection system; It is characterized in that: also comprise the video acquisition system that carries out environmental monitoring; Carry out the audio collecting system of sound signal collecting, with the communication system that remote terminal carries out wireless telecommunications, described video acquisition system, audio collecting system and communication system are connected with described micro controller.

2. the mobile monitor platform based on automatic cleaner as claimed in claim 1, it is characterized in that: described video acquisition system is provided with imageing sensor and image compression module.

3. the mobile monitor platform based on automatic cleaner as claimed in claim 1 is characterized in that: described audio collecting system is provided with sound pick-up and audio compression module.

4. the mobile monitor platform based on automatic cleaner as claimed in claim 1, it is characterized in that: described communication system is provided with mobile telephone module.

5. the mobile monitor platform based on automatic cleaner as claimed in claim 1, it is characterized in that: described communication system is provided with wireless network module.

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