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1. WO2022001022 - BOUNDARY SIGNAL GENERATION AND DETECTION METHODS, GENERATION SYSTEM, AND MOWING ROBOT

Publication Number WO/2022/001022
Publication Date 06.01.2022
International Application No. PCT/CN2020/137090
International Filing Date 17.12.2020
IPC
H03K 5/1534 2006.1
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulation of pulses not covered by one of the other main groups of this subclass
153Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
1534Transition or edge detectors
CPC
G01R 29/08
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
08Measuring electromagnetic field characteristics
G01R 29/0821
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
29Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
08Measuring electromagnetic field characteristics
0807characterised by the application
0814Field measurements related to measuring influence on or from apparatus, components or humans
0821rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
G01R 33/02
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
H03K 5/1534
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
KPULSE TECHNIQUE
5Manipulating of pulses not covered by one of the other main groups of this subclass
153Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant
1534Transition or edge detectors
Applicants
  • 莱克电气股份有限公司 KINGCLEAN ELECTRIC CO., LTD. [CN]/[CN]
  • 莱克电气绿能科技(苏州)有限公司 KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO., LTD. [CN]/[CN]
Inventors
  • 倪祖根 NI, Zugen
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
202010598551.828.06.2020CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) BOUNDARY SIGNAL GENERATION AND DETECTION METHODS, GENERATION SYSTEM, AND MOWING ROBOT
(FR) PROCÉDÉS DE GÉNÉRATION ET DE DÉTECTION DE SIGNAL DE LIMITE, SYSTÈME DE GÉNÉRATION ET ROBOT DE TONTE
(ZH) 边界信号的产生和检测方法、产生系统和割草机器人
Abstract
(EN) Boundary signal generation and detection methods, a generation system, and a mowing robot. The boundary signal generation method comprises: determining the periodic features of an interference signal in a preset space (S30); and according to the periodic features, determining an initial generation time of the boundary signal (S50). In the boundary signal generation method, the periodic features of an interference signal in a preset space is first determined, and then an initial generation time of the boundary signal is determined according to the periodic features of the interference signal, thereby effectively avoiding generation of the boundary signal at a time when there is an interference signal or the interference signal is strong, and further preventing the boundary signal from being affected by the interference signal.
(FR) Procédés de génération et de détection de signal de limite, système de génération et robot de tonte. Le procédé de génération de signal de limite consiste : à déterminer les caractéristiques périodiques d'un signal d'interférence dans un espace prédéfini (S30); et en fonction des caractéristiques périodiques, à déterminer un temps de génération initial du signal de limite (S50). Dans le procédé de génération de signal de limite, les caractéristiques périodiques d'un signal d'interférence dans un espace prédéfini sont d'abord déterminées, puis un temps de génération initial du signal de limite est déterminé en fonction des caractéristiques périodiques du signal d'interférence, ce qui permet d'éviter efficacement la génération du signal de limite à un moment où il y a un signal d'interférence ou lorsque le signal d'interférence est fort, et d'empêcher en outre le signal de limite d'être affecté par le signal d'interférence.
(ZH) 一种边界信号的产生和检测方法、产生系统和割草机器人。边界信号的产生方法包括确定预设空间内的干扰信号的周期特性(S30);根据所述周期特性,确定边界信号的起始产生时刻(S50)。上述边界信号的产生方法,首先确定预设空间内的干扰信号的周期特性,再根据干扰信号的周期特性确定边界信号的起始产生时刻,由此可有效避免在存在干扰信号或干扰信号较强的时刻产生边界信号,进而防止边界信号受到干扰信号的影响。
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