Abrégé

A door sensor may include one or more emitters configured to emit an emission beam comprising IR light during an emitting phase. The door sensor may further include one or more receptors configured to receive a reception beam comprising the IR light reflected off of a surface during a listening phase and an interference beam from an adjacent door sensor. The door sensor may further include a controller operatively coupled to a memory storing computer-readable instructions that, when executed by the controller, cause the controller to: determine one or more of the frequency and phase of the interference beam; determine whether the door sensor should be primary or secondary to the adjacent door sensor; and adjust a timing of one or more of the emitting phase and the listening phase to reduce interference from the adjacent door sensor.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs

Abrégé

An infrared (IR) sensor for use in a door sensor. The IR sensor may include a plurality of emitters arranged in multiple rows. Each emitter of the plurality of emitters may be configured to emit an emission beam comprising IR light. A plurality of receptors may be arranged in multiple rows. Each receptor of the plurality of receptors may be configured to receive a reception beam comprising the IR light reflected off of a surface. One or more lenses comprising refractive elements may be configured to duplicate and direct one or more of the emission beams and one or more of the reception beams onto the surface to form an IR pattern. The IR pattern may include multiple IR curtains. One or more of the receptors and/or emitters may be deactivated to change a width of the IR pattern and/or number of IR curtains.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs

Abrégé

A door sensor may include one or more emitters configured to emit an emission beam comprising IR light during an emitting phase. The door sensor may further include one or more receptors configured to receive a reception beam comprising the IR light reflected off of a surface during a listening phase and an interference beam from an adjacent door sensor. The door sensor may further include a controller operatively coupled to a memory storing computer-readable instructions that, when executed by the controller, cause the controller to: determine one or more of the frequency and phase of the interference beam; determine whether the door sensor should be primary or secondary to the adjacent door sensor; and adjust a timing of one or more of the emitting phase and the listening phase to reduce interference from the adjacent door sensor.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son

Abrégé

An infrared (IR) sensor for use in a door sensor. The IR sensor may include a plurality of emitters arranged in multiple rows. Each emitter of the plurality of emitters may be configured to emit an emission beam comprising IR light. A plurality of receptors may be arranged in multiple rows. Each receptor of the plurality of receptors may be configured to receive a reception beam comprising the IR light reflected off of a surface. One or more lenses comprising refractive elements may be configured to duplicate and direct one or more of the emission beams and one or more of the reception beams onto the surface to form an IR pattern. The IR pattern may include multiple IR curtains. One or more of the receptors and/or emitters may be deactivated to change a width of the IR pattern and/or number of IR curtains.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son

Abrégé

A door sensor may include one or more emitters configured to emit an emission beam comprising IR light during an emitting phase. The door sensor may further include one or more receptors configured to receive a reception beam comprising the IR light reflected off of a surface during a listening phase and an interference beam from an adjacent door sensor. The door sensor may further include a controller operatively coupled to a memory storing computer-readable instructions that, when executed by the controller, cause the controller to: determine one or more of the frequency and phase of the interference beam; determine whether the door sensor should be primary or secondary to the adjacent door sensor; and adjust a timing of one or more of the emitting phase and the listening phase to reduce interference from the adjacent door sensor.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son

Abrégé

An infrared (IR) sensor for use in a door sensor. The IR sensor may include one or more rows of emitters configured to generate an emission beam. The emission beam may have a width that is at least a width of an opening below the door sensor. The IR sensor may also include one or more rows of receptors configured to receive an evaluation beam. The receptor beam may have a maximum width that is at least the width of the opening. At least a portion of the receptors may be further configured to be one or more of deactivated and ignored, such that the width of the evaluation beam is reduced to correspond with a reduced width of the opening during a closing of a door.

Classes IPC  ?

• E05F 15/74 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets utilisant des cellules photo-électriques
• E05F 15/43 - Détection par bords de sécurité sensibles à l'interruption de faisceaux d’énergie, p. ex. lumière ou son
• E05F 15/73 - Mécanismes pour battants mus par une force motrice avec déclenchement automatique sensible au déplacement ou à la présence de personnes ou d’objets
• G01V 8/20 - Détection, p. ex. en utilisant des barrières de lumière en utilisant plusieurs émetteurs ou récepteurs

Abrégé

A laser detection system including at least one laser device projecting a light curtain, and a controller is provided. The controller includes a processor and non-transitory, processor-readable memory including executable instructions that, when executed by the processor, cause the controller to receive a signal from the at least one laser device, the signal including an interference point of an object with the light curtain, and distance data indicating a distance between the interference point and the at least one laser device, determine a location at which the object enters the light curtain based on the distance between the interference point and the at least one laser device, and identify an item of a plurality of items located in an area behind the light curtain and corresponding to the location at which the object enters the light curtain.

Classes IPC  ?

• G01S 17/88 - Systèmes lidar, spécialement adaptés pour des applications spécifiques
• G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
• G01S 17/08 - Systèmes déterminant les données relatives à la position d'une cible pour mesurer la distance uniquement
• G06Q 10/08 - Logistique, p. ex. entreposage, chargement ou distributionGestion d’inventaires ou de stocks

Abrégé

A laser detection system including at least one laser device projecting a light curtain, and a controller is provided. The controller includes a processor and non-transitory, processor-readable memory including executable instructions that, when executed by the processor, cause the controller to receive a signal from the at least one laser device, the signal including an interference point of an object with the light curtain, and distance data indicating a distance between the interference point and the at least one laser device, determine a location at which the object enters the light curtain based on the distance between the interference point and the at least one laser device, and identify an item of a plurality of items located in an area behind the light curtain and corresponding to the location at which the object enters the light curtain.

Classes IPC  ?

• G06V 20/64 - Objets tridimensionnels
• G01S 17/88 - Systèmes lidar, spécialement adaptés pour des applications spécifiques
• G06Q 10/087 - Gestion d’inventaires ou de stocks, p. ex. exécution des commandes, approvisionnement ou régularisation par rapport aux commandes
• G06V 10/143 - Détection ou éclairage à des longueurs d’onde différentes
• G06V 20/00 - ScènesÉléments spécifiques à la scène

Produits et services

Electric door openers; Electric garage door openers and closers; Electric gate openers; Electric window openers; Hydraulic gate openers; Hydraulic window openers; Pneumatic window openers Electric sensors; Electronic access control systems for interlocking doors; Electronic data relays for sensors; Electronic proximity sensors and switches; Electric or electronic sensors for contact or pressure; Electric or electronic sensors for touchless activation through waving motions

Produits et services

Touchless electric switches for activation of automobile doors, windows; Sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment