WO2013149504A1 - 擦玻璃装置 - Google Patents
擦玻璃装置 Download PDFInfo
- Publication number
- WO2013149504A1 WO2013149504A1 PCT/CN2013/070527 CN2013070527W WO2013149504A1 WO 2013149504 A1 WO2013149504 A1 WO 2013149504A1 CN 2013070527 W CN2013070527 W CN 2013070527W WO 2013149504 A1 WO2013149504 A1 WO 2013149504A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass
- wiping device
- switch
- support body
- disposed
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/04—Automatic control of the travelling movement; Automatic obstacle detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/0452—Position of the wipers relative to the vehicle
- B60S1/0455—Device for lifting the wipers off the screen in its parking position or at extremes of wipe
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
Definitions
- the invention relates to a glass cleaning device, belonging to the technical field of household small electrical appliances manufacturing. Background technique
- the existing method for detecting the glass window frame and the boundary of the glass-wiping device is as follows: First, wavelet-decomposing the acquired image to obtain a histogram of the low-frequency part of the image, and then determining the threshold of image blurring by wavelet analysis of the histogram; A new membership function is defined according to the threshold, and the image is converted to an equivalent fuzzy feature plane for enhancement operation to obtain an enhanced image. Finally, edge detection and recognition are performed for the enhanced image.
- the detection method is cumbersome and requires high hardware cost for the glass cleaning device.
- the glass-wiping devices on the market do not actually have a boundary detection function, and in particular, there is a risk of falling for the frameless glass. Summary of the invention
- the technical problem to be solved by the present invention is to provide a glass-wiping device with a simple structure, low cost, high sensitivity, strong controllability, and effective detection of the boundary of the flat glass.
- the sensing switch is a travel switch, and the actuating member is a connecting rod; or the sensing switch is a Hall sensor, and the actuating member includes a magnetic component disposed corresponding thereto; or the sensing switch In the magnetron, the action member includes a magnetic element disposed corresponding thereto.
- the boundary detecting unit further includes a support body, and a stepped through hole is disposed in the support body, wherein the action member is disposed in the stepped through hole, and the length of the action member is greater than the height of the support body;
- the upper part is limited to the outer end surface of the support body by a limiting member, and the spring is placed on the action member, and the spring abuts against the stepped through hole and the touch Between the feet.
- the travel switch is disposed inside the housing of the glass cleaning device; or, the Hall sensor is disposed on the support; or the magnetron is disposed on the support.
- the limit member is a buckle fixed to the link.
- the end faces of the contact pins are semicircular, or curved, or trapezoidal with guiding bevels according to different needs.
- the support body is integrally formed with the housing at the edge of the body.
- the outer shape of the glass-wiping device may vary according to actual needs, and the outer peripheral edge of the machine may have a circular or square shape or a rectangular or elliptical shape or an irregular shape.
- the number of the boundary detecting units is plural, and the inductive switches in each of the boundary detecting units are connected to the control unit. .
- the boundary detecting unit is disposed at the edge of the glass-wiping device body.
- the invention has the advantages of simple structure, low cost, high sensitivity and strong controllability, and effectively realizes the detection of the boundary of the flat glass.
- Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
- Embodiment 1 of the present invention is a second structural schematic view of Embodiment 1 of the present invention.
- Embodiment 2 of the present invention is a schematic structural diagram of Embodiment 2 of the present invention.
- FIG. 4 is a second schematic structural diagram of Embodiment 2 of the present invention. detailed description
- FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.
- the present invention provides a glass-wiping device comprising a body 1 and a control unit, wherein the body 1 refers to an overall structure of a glass-wiping device including an adsorption mechanism, a traveling mechanism, an actuator, and the like.
- the control unit is the overall control set on the glass cleaning device The unit is used to control the respective operations of the various mechanisms in the glass-wiping device and the cooperation between the various mechanisms.
- the edge of the body 1 is provided with a boundary detecting unit 100.
- the boundary detecting unit 100 includes an inductive switch 101 and an actuating member 102.
- the lower end of the actuating member 102 is provided with a contact pin 1021 that presses against the surface of the glass 200.
- the action member 102 correspondingly generates a displacement and triggers the inductive switch 101.
- the inductive switch 101 sends a switch signal to the control unit, and the control unit controls the battering glass according to the switch signal.
- the device stops walking or changes the direction of travel.
- the sensing switch 101 is a travel switch
- the actuating member 102 is a connecting rod.
- the boundary detecting unit 100 further includes a support body 103.
- the support body 103 is provided with a stepped through hole 1031.
- the action member 102 is disposed in the stepped through hole 1031, and the length of the action member 102 is It is larger than the height of the support body 103.
- the actuating member 102 is restricted from moving in the upper and lower directions by the stepped through hole 1031.
- the upper portion of the movable member 102 is restrained on the outer end surface of the support body 103 by the stopper 1022 to restrict the stroke of the action member 102 up and down in the support body 103.
- the limiting member 1022 is a buckle fixed to the upper portion of the actuating member 102.
- the actuating member 102 is further provided with a spring 104. When the contact pin 1021 is pressed against the glass, the spring 104 is compressed against the top between the stepped through hole 1031 and the contact pin 1021.
- the end face shape of the contact pins 1021 is generally semicircular.
- the shape of the end face of the contact pin 1021 can also be curved or trapezoidal with a guide bevel depending on the needs or the ease of processing.
- the foot 1021 is constructed of a smooth, wear-resistant metal or hard rubber material.
- the support body 103 is integrally formed with the housing at the edge of the body 1.
- the stepped through hole 1031 is opened directly on the body 1. If desired, the two can also be arranged separately, and the support body 103 is assembled as a separate part to the body 1.
- the shape of the outer edge of the body 1 may be circular, square, rectangular, elliptical or irregular according to actual needs.
- the number of the boundary detecting units 100 is plural, and the sensing switches 101 in each boundary detecting unit 100 are The control unit is connected.
- the setting positions of the plurality of boundary detecting units 100 may also be different.
- the four boundary detecting units 100 may be respectively disposed on the four top corners of the body.
- four or more boundary detecting units 100 may be uniformly distributed on a circular or elliptical circumference.
- four or more boundary detecting units 100 may be selected according to the moving direction of the glass cleaning device, such as: the forward end, the backward end, or the approximate direction of the overall shape of the glass cleaning device, for example: Left and right ends Set.
- FIG. 2 is a second schematic structural diagram of Embodiment 1 of the present invention.
- an embodiment of a glass cleaning apparatus is provided by a simple spring 104, a contact pin 1021 and a stroke switch for realizing the detection of the boundary of the glass cleaning device.
- the specific detection and operation process of the glass-wiping device will be described in detail below:
- the outer edge of the glass-wiping device provided in this embodiment has a square shape, and the glass-wiping device includes four boundary detecting units 100 respectively located at the four corners of the glass-wiping device.
- the actuating member 102 is received in the stepped through hole 1031 of the detecting unit support body 103.
- the upper and lower ends of the stepped through hole 1031 are open, and the shape of the stepped through hole 1031 is corresponding to the shape of the actuating member 102, thereby restricting the action member 102.
- the lower end of the actuating member 102 is the contact pin 1021.
- the shape of the contact pin 1021 is hemispherical.
- the spring 104 is sleeved on the operating member 102.
- the spring 104 when the glass-wiping device is normally in a running state, the spring 104 is in a compressed state, the contact pin 1021 is against the upper surface of the glass 200, and the top of the actuating member 102 is in contact with the stroke switch to close it. status.
- the contact pins 1021 are separated from the surface of the glass 200.
- the spring 104 is released, and the contact pin 1021 is ejected from the stepped through hole 1031 in the support body 103, and is fixed to the upper limit member 1022 of the actuating member 102.
- W the buckle is pressed against the upper end step surface of the stepped through hole 1031.
- FIG. 3 and FIG. 4 are respectively a schematic diagram and a second structural diagram of Embodiment 2 of the present invention.
- the inductive switch 10 is a Hall sensor, and is disposed on the support body 103, and the action member 102 includes a corresponding thereto.
- the magnetic element 300 is provided.
- the inductive switch 10A is a magnetron, and the actuating member 102 includes a magnetic element 300 disposed corresponding thereto.
- the outer edge of the glass-wiping device provided in this embodiment has a circular shape, and the glass-wiping device includes four boundary detecting units 100 uniformly disposed on the circumference.
- the actuating member 102 is received in the stepped through hole 1031 of the detecting unit support body 103.
- the upper and lower ends of the stepped through hole 1031 are open, and the shape of the stepped through hole 1031 is corresponding to the shape of the actuating member 102, thereby restricting the action member 102.
- the lower end of the actuating member 102 is the contact pin 1021'.
- the shape of the contact pin 102 ⁇ is curved.
- the spring 104 is sleeved on the actuating member 102. As shown in FIG.
- the spring 104 is released, the contact pin 102 ⁇ is ejected from the stepped through hole 1031 in the support body 103, and is fixed to the upper limit member 1022 of the actuating member 102, and the BP: snaps against the upper end step surface of the stepped through hole 1031.
- the positions of the magnetic element 300 on the actuating member 102 and the Hall sensor or the magnetron disposed on the support body 103 are aligned with each other, and the Hall sensor or the magnetron generates an induction and feedback signal to the control unit, and the control unit
- the glass-wiping device immediately performs the retreating action, and is also forced back into the stepped through-hole 1031 under the guiding action of the curved bottom surface of the contact pin 102 ⁇ to prevent the window-splitting device from falling over the surface of the glass 200.
- the invention has the advantages of simple structure, low cost, high sensitivity, strong controllability, and effective realization of the flat glass
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Cleaning In General (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020147030689A KR102048930B1 (ko) | 2012-04-05 | 2013-01-16 | 유리-세척장치 |
EP13772811.9A EP2835084B1 (en) | 2012-04-05 | 2013-01-16 | Glass-wiping device |
US14/390,617 US10172504B2 (en) | 2012-04-05 | 2013-01-16 | Glass-wiping device |
JP2015503731A JP6328099B2 (ja) | 2012-04-05 | 2013-01-16 | ガラス拭き装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210097812.3 | 2012-04-05 | ||
CN2012100978123A CN103356122A (zh) | 2012-04-05 | 2012-04-05 | 擦玻璃装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013149504A1 true WO2013149504A1 (zh) | 2013-10-10 |
Family
ID=49299967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2013/070527 WO2013149504A1 (zh) | 2012-04-05 | 2013-01-16 | 擦玻璃装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10172504B2 (zh) |
EP (1) | EP2835084B1 (zh) |
JP (1) | JP6328099B2 (zh) |
KR (1) | KR102048930B1 (zh) |
CN (1) | CN103356122A (zh) |
WO (1) | WO2013149504A1 (zh) |
Families Citing this family (12)
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CN103359197B (zh) * | 2012-04-05 | 2015-08-19 | 科沃斯机器人有限公司 | 擦玻璃装置及其行走控制方法 |
CN104921653B (zh) * | 2014-03-17 | 2017-05-10 | 科沃斯机器人股份有限公司 | 自移动装置及其行走控制方法 |
CN104921651B (zh) * | 2014-03-17 | 2017-08-15 | 科沃斯机器人股份有限公司 | 自移动装置及其运动表面缺陷检测及控制方法 |
CN104977926A (zh) * | 2014-04-14 | 2015-10-14 | 科沃斯机器人科技(苏州)有限公司 | 自移动机器人局部避障行走方法 |
TWI580387B (zh) * | 2015-05-27 | 2017-05-01 | 趙志謀 | 機器人 |
CN105433856B (zh) * | 2015-12-25 | 2018-12-14 | 广东宝乐机器人股份有限公司 | 一种擦玻璃装置 |
CN105962841A (zh) * | 2016-06-22 | 2016-09-28 | 洛阳圣瑞智能机器人有限公司 | 一种擦玻璃机器人防跌落装置及方法 |
CN107865609A (zh) * | 2016-09-23 | 2018-04-03 | 青岛海尔模具有限公司 | 一种防跌落装置以及应用该装置的擦窗机器人 |
CH715633A2 (de) * | 2018-12-12 | 2020-06-15 | Kemaro Ag | Gerät und Verfahren zur selbsttätigen Ausführung einer Tätigkeit, insbesondere zur Reinigung verschmutzter Oberflächen. |
CN109951702B (zh) * | 2019-03-29 | 2024-04-05 | 荣耀终端有限公司 | 位置检测机构、移动终端及位置检测方法 |
US11771290B2 (en) | 2019-05-20 | 2023-10-03 | Irobot Corporation | Sensors for an autonomous cleaning robot |
CN110250987B (zh) * | 2019-07-24 | 2021-01-29 | 郑州邦浩电子科技有限公司 | 具有到边检测功能的擦窗机器人 |
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-
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- 2013-01-16 WO PCT/CN2013/070527 patent/WO2013149504A1/zh active Application Filing
- 2013-01-16 EP EP13772811.9A patent/EP2835084B1/en active Active
- 2013-01-16 US US14/390,617 patent/US10172504B2/en active Active
- 2013-01-16 JP JP2015503731A patent/JP6328099B2/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
EP2835084A1 (en) | 2015-02-11 |
EP2835084A4 (en) | 2015-11-11 |
JP2015512309A (ja) | 2015-04-27 |
US20150113752A1 (en) | 2015-04-30 |
CN103356122A (zh) | 2013-10-23 |
US10172504B2 (en) | 2019-01-08 |
JP6328099B2 (ja) | 2018-05-23 |
KR102048930B1 (ko) | 2020-01-22 |
EP2835084B1 (en) | 2017-06-14 |
KR20150003245A (ko) | 2015-01-08 |
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