CN109623809A - A kind of intelligent robot control system - Google Patents

A kind of intelligent robot control system Download PDF

Info

Publication number
CN109623809A
CN109623809A CN201710928428.6A CN201710928428A CN109623809A CN 109623809 A CN109623809 A CN 109623809A CN 201710928428 A CN201710928428 A CN 201710928428A CN 109623809 A CN109623809 A CN 109623809A
Authority
CN
China
Prior art keywords
module
submodule
control system
intelligent robot
robot control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710928428.6A
Other languages
Chinese (zh)
Inventor
潘哲民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Crown Computer Technology Co Ltd
Original Assignee
Dongguan Crown Computer Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Crown Computer Technology Co Ltd filed Critical Dongguan Crown Computer Technology Co Ltd
Priority to CN201710928428.6A priority Critical patent/CN109623809A/en
Publication of CN109623809A publication Critical patent/CN109623809A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J13/00Controls for manipulators
    • B25J13/003Controls for manipulators by means of an audio-responsive input
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24Floor-sweeping machines, motor-driven
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4011Regulation of the cleaning machine by electric means; Control systems and remote control systems therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00Manipulators not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J13/00Controls for manipulators
    • B25J13/006Controls for manipulators by means of a wireless system for controlling one or several manipulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02Sensing devices
    • B25J19/021Optical sensing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J19/00Accessories fitted to manipulators, e.g. for monitoring, for viewing; Safety devices combined with or specially adapted for use in connection with manipulators
    • B25J19/02Sensing devices
    • B25J19/021Optical sensing devices
    • B25J19/023Optical sensing devices including video camera means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/16Programme controls
    • B25J9/1602Programme controls characterised by the control system, structure, architecture
    • B25J9/161Hardware, e.g. neural networks, fuzzy logic, interfaces, processor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/16Programme controls
    • B25J9/1694Programme controls characterised by use of sensors other than normal servo-feedback from position, speed or acceleration sensors, perception control, multi-sensor controlled systems, sensor fusion
    • B25J9/1697Vision controlled systems

Abstract

The invention discloses a kind of intelligent robot control systems, including USB jack, power supply module, central processing unit and PLC controller, the power supply module is bi-directionally connected with USB jack, and another five output ends of power supply module respectively with obstacle detection module, clean module, mop floor module, water squeezing module is connected with the input terminal of shock-absorbing anticollision module, and obstacle detection module includes ultrasonic distance measuring module, inclination angle measurement module, laser ranging module and infrared obstacle avoidance module, the obstacle detection module, clean module, mop floor module, the output end of water squeezing module and shock-absorbing anticollision module is connected by the input terminal of analog-digital converter and central processing unit.PLC controller is passed sequentially through 4G communication module and 4G gateway to the present invention and remote mobile terminal realizes two-way communication, people only need to use the mobile phone of access 4G network with regard to remote controlled robot, the diversification of control mode is improved, is brought great convenience for the use of people.

Description

A kind of intelligent robot control system
Technical field
The present invention relates to robotic technology field, specially a kind of intelligent robot control system.
Background technique
With development in science and technology and progress, the function that robot can be realized is more and more abundant, has also obtained more and more extensive Application, such as can according to it is predetermined programming execute operation industrial multi-joint manipulator or multi-freedom robot, can The domestic robot of the work such as being entertained, cooked, guarded, the construction robot etc. that brick can be removed, build a wall, transport etc., Some aspects, robot can replace the mankind to work in some severe, dangerous environment, and can hold instead of the mankind The some uninteresting dull repeatability of row are worked, and in people's daily life, when cleaning room sanitation, need to waste great body Power is unfavorable for people's lives, then occurs sweeping robot in the market, but existing sweeping robot is all manual or remote control Device control, is unable to satisfy the demand that people remotely control, for this purpose, it is proposed that a kind of intelligent robot control system.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of intelligent robot control system Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of intelligent robot control system, including USB Socket, power supply module, central processing unit and PLC controller, the power supply module is bi-directionally connected with USB jack, and power supply module Another five output ends respectively with obstacle detection module, clean the defeated of module, the module that mops floor, water squeezing module and shock-absorbing anticollision module Enter end connection, and obstacle detection module includes ultrasonic distance measuring module, inclination angle measurement module, laser ranging module and infrared obstacle avoidance Module, the obstacle detection module, the output end for cleaning module, the module that mops floor, water squeezing module and shock-absorbing anticollision module pass through mould The connection of the input terminal of number converter and central processing unit, and the input terminal of central processing unit also passes through speech recognition module and image Identification module is connect with the output end of speech reception module and image pickup module respectively, the output end of the central processing unit with The input terminal of PLC controller connects, and the output end of another input terminal of PLC controller and remote controler connects, PLC controller Output end pass through the input terminal of drive module and steering module and walking module respectively and connect, the PLC controller is successively led to It crosses 4G communication module and 4G gateway and remote mobile terminal realizes two-way communication.
Preferably, the ultrasonic distance measuring module includes square-wave transmission submodule, transmitting amplification submodule, ultrasonic wave transmitting Submodule, ultrasonic wave receiving submodule, reception amplification submodule, detection submodule, ultrasonic inspection receiving submodule, inspection connect The big submodule of folding and unfolding and inspection detection submodule, in which: square-wave transmission submodule is connected with transmitting amplification submodule and the side of transmission Wave signal, transmitting amplification submodule are connected with ultrasonic wave transmitting submodule and transmit enlarged square-wave signal, and ultrasonic wave receives Submodule is connected with reception amplification submodule and transmits the ultrasonic signal received, receives amplification submodule and detection submodule It is connected and transmits the ultrasonic signal of amplification, ultrasonic inspection receiving submodule is connected and transmits with inspection reception amplification submodule The ultrasonic signal received is examined and receives the ultrasonic wave letter that amplification submodule is connected with inspection detection submodule and transmits amplification Number.
Preferably, the laser ranging module includes Laser emission component, echo reception and pre-processing assembly, local reception And pre-processing assembly and FPGA processor.
Preferably, the infrared obstacle avoidance module includes infrared light emission module, infrared light emission lens group, infrared light-receiving Lens group and optical signal processing unit.
Preferably, the infrared light emission module is infrared LED or laser, launches the luminous peak position of infrared ray nine Between hundred to one thousand six hundred nanometer.
Preferably, the cleaning module includes cleaning motor and brush sweeper, and the quantity of brush sweeper is at least three, It is sequentially connected by belt between every two brush sweeper.
Preferably, the shock-absorbing anticollision module includes spring, support plate and buffer layer, and support plate is set to by spring The outside of robot bottom, buffer layer are set to the outside of support plate, and buffer layer is foam sponge layer, buffer layer with a thickness of One to two centimetres.
Preferably, the remote mobile terminal is the mobile phone for accessing 4G network.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention by the input terminal of central processing unit by speech recognition module and picture recognition module respectively with phonetic incepting mould Block is connected with the output end of image pickup module, people can voice control robot, not only increase sweeping efficiency, while Improve the intelligence degree of robot, and image pickup module can be scanned the face of user, when with system When with being consistent, just can control robot, conversely, then cannot, the anti-theft capability of robot is effectively increased, by PLC controller It passes sequentially through 4G communication module and 4G gateway and remote mobile terminal realizes two-way communication, people need to only use access 4G network Mobile phone with regard to remote controlled robot, improve the diversification of control mode, bring great convenience for the use of people.
Detailed description of the invention
Fig. 1 is present system schematic illustration.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of intelligent robot control system, including USB jack, power supply module, central processing unit and PLC Controller, the power supply module are bi-directionally connected with USB jack, and another five output ends of power supply module respectively with obstacle detection mould Block cleans module, the module that mops floor, water squeezing module and connects with the input terminal of shock-absorbing anticollision module, and cleaning module includes cleaning motor And brush sweeper, and the quantity of brush sweeper is at least three, is sequentially connected, is kept away by belt between every two brush sweeper Shaking anticollision module includes spring, support plate and buffer layer, and support plate is set to the outside of robot bottom by spring, buffering Layer is set to the outside of support plate, and buffer layer is foam sponge layer, buffer layer with a thickness of one to two centimetres, and obstacle detection Module includes ultrasonic distance measuring module, inclination angle measurement module, laser ranging module and infrared obstacle avoidance module, ultrasonic distance measuring module Including square-wave transmission submodule, transmitting amplification submodule, ultrasonic wave transmitting submodule, ultrasonic wave receiving submodule, receive amplification Submodule, ultrasonic inspection receiving submodule, is examined to receive and amplifies submodule and inspection detection submodule detection submodule, In: square-wave transmission submodule is connected with transmitting amplification submodule and transmits square-wave signal, and transmitting amplification submodule and ultrasonic wave are sent out It penetrates submodule to be connected and transmit enlarged square-wave signal, ultrasonic wave receiving submodule is connected and transmits with reception amplification submodule The ultrasonic signal received receives amplification submodule and is connected with detection submodule and transmits the ultrasonic signal of amplification, ultrasound Wave examines receiving submodule to be connected with inspection reception amplification submodule and transmits the ultrasonic signal received, examines to receive and amplify Submodule is connected with inspection detection submodule and transmits the ultrasonic signal of amplification, and laser ranging module includes Laser emission group Part, echo reception and pre-processing assembly, local reception and pre-processing assembly and FPGA processor, infrared obstacle avoidance module include infrared Optical transmitter module, infrared light emission lens group, infrared optical receiver lens group and optical signal processing unit, infrared light emission module are Infrared LED or laser launch the luminous peak position of infrared ray between 9 hundred to one thousand six hundred nanometers, the obstacle detection mould Block, the output end for cleaning module, the module that mops floor, water squeezing module and shock-absorbing anticollision module pass through analog-digital converter and central processing unit Input terminal connection, and the input terminal of central processing unit also passes through speech recognition module and picture recognition module connects with voice respectively Receive module connected with the output end of image pickup module, people can voice control robot, not only increase sweeping efficiency, together When also improve the intelligence degree of robot, and image pickup module can be scanned the face of user, when be System matching just can control robot when being consistent, conversely, then cannot, effectively increase the anti-theft capability of robot, the center The output end of processor and the input terminal of PLC controller connect, and another input terminal of PLC controller and the output of remote controler End connection, the output end of PLC controller passes through drive module and steering module respectively and the input terminal of walking module connects, described PLC controller passes sequentially through 4G communication module and 4G gateway and remote mobile terminal realizes two-way communication, remote mobile terminal For the mobile phone for accessing 4G network, people only need to use the mobile phone of access 4G network with regard to remote controlled robot, improve control The diversification of mode processed brings great convenience for the use of people.
In use, the input terminal of central processing unit is connect with voice respectively by speech recognition module and picture recognition module Receive module connected with the output end of image pickup module, people can voice control robot, not only increase sweeping efficiency, together When also improve the intelligence degree of robot, and image pickup module can be scanned the face of user, when be System matching just can control robot when being consistent, conversely, then cannot, effectively increase the anti-theft capability of robot, PLC controlled Device processed passes sequentially through 4G communication module and 4G gateway and remote mobile terminal realizes two-way communication, and people need to only use access 4G The mobile phone of network improves the diversification of control mode with regard to remote controlled robot, brings greatly for the use of people It is convenient.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of intelligent robot control system, including USB jack, power supply module, central processing unit and PLC controller, special Sign is: the power supply module is bi-directionally connected with USB jack, and another five output ends of power supply module respectively with obstacle detection mould Block cleans module, the module that mops floor, water squeezing module and connects with the input terminal of shock-absorbing anticollision module, and obstacle detection module includes super Sound ranging module, inclination angle measurement module, laser ranging module and infrared obstacle avoidance module, the obstacle detection module clean mould Block, the module that mops floor, water squeezing module and shock-absorbing anticollision module output end pass through the input terminal of analog-digital converter and central processing unit Connection, and the input terminal of central processing unit also pass through speech recognition module and picture recognition module respectively with speech reception module and The output end of image pickup module connects, and the output end of the central processing unit and the input terminal of PLC controller connect, and PLC The output end of another input terminal of controller and remote controler connects, the output end of PLC controller pass through respectively drive module and Steering module and the input terminal of walking module connect, and the PLC controller passes sequentially through 4G communication module and 4G gateway and remote Journey mobile terminal realizes two-way communication.
2. a kind of intelligent robot control system according to claim 1, it is characterised in that: the ultrasonic distance measuring module Including square-wave transmission submodule, transmitting amplification submodule, ultrasonic wave transmitting submodule, ultrasonic wave receiving submodule, receive amplification Submodule, ultrasonic inspection receiving submodule, is examined to receive and amplifies submodule and inspection detection submodule detection submodule, In: square-wave transmission submodule is connected with transmitting amplification submodule and transmits square-wave signal, and transmitting amplification submodule and ultrasonic wave are sent out It penetrates submodule to be connected and transmit enlarged square-wave signal, ultrasonic wave receiving submodule is connected and transmits with reception amplification submodule The ultrasonic signal received receives amplification submodule and is connected with detection submodule and transmits the ultrasonic signal of amplification, ultrasound Wave examines receiving submodule to be connected with inspection reception amplification submodule and transmits the ultrasonic signal received, examines to receive and amplify Submodule is connected with inspection detection submodule and transmits the ultrasonic signal of amplification.
3. a kind of intelligent robot control system according to claim 1, it is characterised in that: the laser ranging module packet Include Laser emission component, echo reception and pre-processing assembly, local reception and pre-processing assembly and FPGA processor.
4. a kind of intelligent robot control system according to claim 1, it is characterised in that: the infrared obstacle avoidance module packet Include infrared light emission module, infrared light emission lens group, infrared optical receiver lens group and optical signal processing unit.
5. a kind of intelligent robot control system according to claim 4, it is characterised in that: the infrared light emission module For infrared LED or laser, launch the luminous peak position of infrared ray between 9 hundred to one thousand six hundred nanometers.
6. a kind of intelligent robot control system according to claim 1, it is characterised in that: the cleaning module includes clear Motor and brush sweeper are swept, and the quantity of brush sweeper is at least three, is driven by belt between every two brush sweeper Connection.
7. a kind of intelligent robot control system according to claim 1, it is characterised in that: the shock-absorbing anticollision module packet Spring, support plate and buffer layer are included, and support plate is set to the outside of robot bottom by spring, buffer layer is set to support The outside of plate, and buffer layer be foam sponge layer, buffer layer with a thickness of one to two centimetres.
8. a kind of intelligent robot control system according to claim 1, it is characterised in that: the remote mobile terminal is Access the mobile phone of 4G network.
CN201710928428.6A 2017-10-09 2017-10-09 A kind of intelligent robot control system Pending CN109623809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710928428.6A CN109623809A (en) 2017-10-09 2017-10-09 A kind of intelligent robot control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710928428.6A CN109623809A (en) 2017-10-09 2017-10-09 A kind of intelligent robot control system

Publications (1)

Publication Number Publication Date
CN109623809A true CN109623809A (en) 2019-04-16

Family

ID=66050886

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710928428.6A Pending CN109623809A (en) 2017-10-09 2017-10-09 A kind of intelligent robot control system

Country Status (1)

Country Link
CN (1) CN109623809A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110192810A (en) * 2018-02-26 2019-09-03 广东理标信息科技有限公司 A kind of intelligent robot control system
CN110604520A (en) * 2018-06-14 2019-12-24 东芝生活电器株式会社 Autonomous walking type sweeping machine and sweeping system
CN112690712A (en) * 2021-02-01 2021-04-23 韩浩 Automatic obstacle avoidance and sweeping robot based on infrared sensing

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060132079A1 (en) * 2004-12-21 2006-06-22 Funai Electric Co., Ltd. Self-traveling cleaning robot
CN101915917A (en) * 2010-08-31 2010-12-15 上海交通大学 Ultrasonic ranging device
CN105407774A (en) * 2013-07-29 2016-03-16 三星电子株式会社 Auto-cleaning system, cleaning robot and method of controlling the cleaning robot
CN105652282A (en) * 2015-12-29 2016-06-08 电子科技大学 Laser phase ranging module
CN105676845A (en) * 2016-01-19 2016-06-15 中国人民解放军国防科学技术大学 Security service robot and intelligent obstacle avoidance method of robot in complex environment
CN106547270A (en) * 2015-09-23 2017-03-29 北醒(北京)光子科技有限公司 A kind of infrared obstacle avoidance prior-warning device of small volume
CN106821152A (en) * 2017-01-17 2017-06-13 郑明珠 Intelligent roller wipe floor is swept the floor clean robot
CN206239339U (en) * 2016-08-23 2017-06-13 温州乐享科技信息有限公司 A kind of household cleaning machine people

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060132079A1 (en) * 2004-12-21 2006-06-22 Funai Electric Co., Ltd. Self-traveling cleaning robot
CN101915917A (en) * 2010-08-31 2010-12-15 上海交通大学 Ultrasonic ranging device
CN105407774A (en) * 2013-07-29 2016-03-16 三星电子株式会社 Auto-cleaning system, cleaning robot and method of controlling the cleaning robot
CN106547270A (en) * 2015-09-23 2017-03-29 北醒(北京)光子科技有限公司 A kind of infrared obstacle avoidance prior-warning device of small volume
CN105652282A (en) * 2015-12-29 2016-06-08 电子科技大学 Laser phase ranging module
CN105676845A (en) * 2016-01-19 2016-06-15 中国人民解放军国防科学技术大学 Security service robot and intelligent obstacle avoidance method of robot in complex environment
CN206239339U (en) * 2016-08-23 2017-06-13 温州乐享科技信息有限公司 A kind of household cleaning machine people
CN106821152A (en) * 2017-01-17 2017-06-13 郑明珠 Intelligent roller wipe floor is swept the floor clean robot

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110192810A (en) * 2018-02-26 2019-09-03 广东理标信息科技有限公司 A kind of intelligent robot control system
CN110604520A (en) * 2018-06-14 2019-12-24 东芝生活电器株式会社 Autonomous walking type sweeping machine and sweeping system
CN110604520B (en) * 2018-06-14 2024-03-08 东芝生活电器株式会社 Autonomous walking type cleaning machine and cleaning system
CN112690712A (en) * 2021-02-01 2021-04-23 韩浩 Automatic obstacle avoidance and sweeping robot based on infrared sensing

Similar Documents

Publication Publication Date Title
CN105725932B (en) intelligent sweeping robot
CN109623809A (en) A kind of intelligent robot control system
JP7259015B2 (en) Mobile robot and its control method
US10478037B2 (en) Method for operating a floor-cleaning device and floor-cleaning device
US10806318B2 (en) System with at least two cleaning devices
RU2305029C1 (en) Wireless controlled cleaning robot and system for remote control of it
CN110192810A (en) A kind of intelligent robot control system
RU2001131599A (en) System with a cleaning robot made using a mobile communication network
CN106325094A (en) Smart home management sweeping robot
CN106983450A (en) A kind of Intelligent robot for sweeping floor with phonetic function
CN103941306A (en) Cleaning robot and method for controlling same to avoid obstacle
CN107807639A (en) Room mobile robot is seen in a kind of mobile platform, mobile platform system and interior
CN112170392A (en) Outer pipeline cleaning robot
CN106371441A (en) Intelligent sweeping robot system with voice input function
CN107198497A (en) A kind of Intelligent robot for sweeping floor system
TWM495819U (en) Cleaning system and cleaning device
CN212755506U (en) Self-moving type sterilization floor sweeping robot
CN206434287U (en) Sweeper
CN114101132B (en) Cleaning system and method for photovoltaic module
CN107713906A (en) Cleaning device
CN215502767U (en) Cleaning system and butt joint device thereof
KR20060116922A (en) Remote controller of roving robot
CN205608466U (en) Video monitoring travelling car system based on singlechip
CN108158503A (en) Household robot based on Internet of Things
CN108673274A (en) A kind of unmanned grinding dust-absorption integrated machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190416

RJ01 Rejection of invention patent application after publication