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1. WO2019080004 - COMPOSITE MOTION DETECTION SYSTEM AND METHOD FOR USE THEREOF

Publication Number WO/2019/080004
Publication Date 02.05.2019
International Application No. PCT/CN2017/107657
International Filing Date 25.10.2017
IPC
G01S 13/34 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
06Systems determining position data of a target
08Systems for measuring distance only
32using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
34using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
G01S 13/50 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
G08B 13/19 2006.1
GPHYSICS
08SIGNALLING
BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
13Burglar, theft or intruder alarms
18Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
189using passive radiation detection systems
19using infra-red-radiation detection systems
CPC
G01S 13/505
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
505using Doppler effect for determining closest range to a target or corresponding time, e.g. miss-distance indicator
G01S 13/52
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
52Discriminating between fixed and moving objects or between objects moving at different speeds
G01S 13/56
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50Systems of measurement based on relative movement of target
52Discriminating between fixed and moving objects or between objects moving at different speeds
56for presence detection
G01S 13/86
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
86Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
G01S 13/886
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems specially adapted for specific applications
886for alarm systems
G01S 17/50
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
17Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
02Systems using the reflection of electromagnetic waves other than radio waves
50Systems of measurement based on relative movement of target
Applicants
  • 南京东屋电气有限公司 NANJING EASTHOUSE ELECTRICAL CO., LTD. [CN]/[CN]
Inventors
  • 闵浩 MIN, Hao
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) COMPOSITE MOTION DETECTION SYSTEM AND METHOD FOR USE THEREOF
(FR) SYSTÈME DE DÉTECTION DE MOUVEMENT COMPOSITE ET SON PROCÉDÉ D'UTILISATION
(ZH) 复合移动检测系统及其使用方法
Abstract
(EN) A composite motion detection system (100), comprising: a passive infrared (PIR) motion detection apparatus (110), a radio frequency Doppler (RFD) motion detection apparatus (120), and a controller (130). The controller (130) continuously supplies power to the PIR motion detection apparatus (110) by means of a power module (1302) so that the PIR motion detection apparatus (110) performs motion detection. When the PIR motion detection apparatus (110) detects the motion of an object/human body, the power module (1302) supplies power to the RFD motion detection apparatus (120) only within a first time period TW so that the RFD motion detection apparatus (120) performs motion detection. When the PIR motion detection apparatus (110) and the RFD motion detection apparatus (120) simultaneously detect the motion of an object/human body within the TW time period, the composite motion detection system (100) generates a signal for determining that the motion of the object/human body is detected. The RFD motion detection apparatus (120) is used for rechecking the motion of the object/human body detected by the PIR motion detection apparatus (110), so as to reduce the false positive rate generated due to the use of a single motion detection apparatus and reduce overall power consumption of the composite motion detection system (100).
(FR) L'invention concerne un système de détection de mouvement composite (100) comprenant : un appareil de détection de mouvement infrarouge passif (PIR), un appareil de détection de mouvement Doppler radiofréquence (RFD) et un dispositif de commande (130). Le dispositif de commande (130) fournit en continu de la puissance à l'appareil de détection de mouvement PIR (110) au moyen d'un module de puissance (1302) de sorte que l'appareil de détection de mouvement PIR (110) effectue une détection de mouvement. Lorsque l'appareil de détection de mouvement PIR (110) détecte le mouvement d'un objet/d'un corps humain, le module de puissance (1302) fournit de la puissance à l'appareil de détection de mouvement RFD (120) uniquement dans une première période TW de sorte que l'appareil de détection de mouvement RFD (120) effectue une détection de mouvement. Lorsque l'appareil de détection de mouvement PIR (110) et l'appareil de détection de mouvement RFD (120) détectent simultanément le mouvement d'un objet/d'un corps humain dans la période TW, le système de détection de mouvement composite (100) génère un signal permettant de déterminer que le mouvement de l'objet/du corps humain est détecté. L'appareil de détection de mouvement RFD (120) sert à revérifier le mouvement de l'objet/du corps humain détecté par l'appareil de détection de mouvement PIR (110), de façon à réduire le taux de faux positifs généré en raison de l'utilisation d'un appareil de détection de mouvement unique et à réduire la consommation de puissance globale du système de détection de mouvement composite (100).
(ZH) 一种复合移动检测系统(100),包括:一个被动红外(PIR)移动检测装置(110),一个射频多普勒(RFD)移动检测装置(120)和一个控制器(130)。控制器(130)通过一个电源模块(1302)向PIR移动检测装置(110)连续提供电源使PIR移动检测装置(110)进行移动检测。当PIR移动检测装置(110)检测到物体/人体移动时,电源模块(1302)仅在一个时间段TW内向RFD移动检测装置(120)提供电源使RFD移动检测装置(120)进行移动检测。当PIR移动检测装置(110)和RFD移动检测装置(120)在TW时间段中同时检测到物体/人体移动时,复合移动检测系统(100)产生确定检测到物体/人体移动的信号。RFD移动检测装置(120)是用来复核PIR移动检测装置(110)检测到的物体/人体移动,以降低由于使用单个移动检测装置而产生的误报率,并降低复合移动检测系统(100)的整体功耗。
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