RU2477361C2 - Method of remote control of drive of door folds of rooms - Google Patents

Abstract

FIELD: construction.

SUBSTANCE: method for remote control of a drive of door folds in rooms by means of interaction of a light beam of a radiator with a photo relay, characterised by the fact that the radiator is installed with provision of its light beam deviation from direction towards the photo relay, and for acting at the mechanism of the door folds drive the deviated light beam is sent to the photo relay with a reflector.

EFFECT: provision for higher reliability of operation, certain level of restriction of access to a room.

2 cl, 2 dwg

Description

The invention relates to methods for remote control of the door leaf of premises, mainly premises of livestock farms.

A known method of remote control of the drive door leaf of the premises by changing the capacity of the antenna when approaching a vehicle.

Changing the capacitance of the antenna is converted by capacitive sensors into an electrical signal, which is fed to the control winding of the door leaf electric drive (see AS SU) No. 379771, class. E05F 15/20, 1968).

The method of remote control of the door leaf drive of premises described in the description does not provide selective accessibility of vehicles to the premises.

A known method of remote control of the door leaf drive of premises using a radio frequency sensor keychain. The disadvantages of the above method include the high cost of the key fob and receiver for supplying a signal to the door leaf actuator. In addition, when using it, timely replacement of power elements is required.

Closest to the claimed method is described in the description of the device and its operation, the method of remote control of the door leaf drive, in which the leaf is controlled by a photo relay installed opposite the emitter at the moment of crossing (darkening) the light flux by the vehicle (see AS SU No. 139947, class E05F 15/20, 1960).

To implement the above method requires the installation of a photo relay and a radiator in front of the door leaves at a level not exceeding the height of the vehicle, as a result of which they are easily damaged by passing vehicles. In addition, the above method does not restrict access to the premises of unauthorized vehicles and unauthorized persons.

The objectives of the proposed method are to provide increased reliability, providing a certain level of restriction of access to the room, using the method for all types of door leaves, including swing doors.

The tasks are solved by the fact that in the method of remote control of the door leaf drive of the premises by interacting with the light flux of the emitter from the photo relay, the emitter is installed to ensure that its light flux deviates from the direction on the photo relay, and to influence the door leaf drive mechanism, the deflected light stream is directed by the reflector on the photo relay, at the same time, the deflected luminous flux is positioned so that it can be crossed by the reflector, accessible to the operator's hands.

The proposed method for remote control of the door leaf drive is illustrated by schematic drawings.

Figure 1 shows the door leaves of the room, a plan view, figure 2 is the same, front view of the door leaves of the room. To implement the method, the door leaves and the end part of the room are equipped with actuators 1 of the door leaves 2, matching unit 3, photorelay 4, the emitter of the light flux 5, and the emitter is set to deviate its light flux from the direction on the photorel 4. To implement the method, a reflector 6 , the reflector is in the hands of the operator. In accordance with the proposed method, the process of opening and closing the door leaves is as follows.

From a certain distance from the wings, the operator (driver from the cab of the vehicle or on foot) with the help of a reflector 6 directs a ray of light from the emitter 5 (a spot with a diameter of about 80-100 mm, noticeable at any time of the day) on the photo relay 4, which gives out through the matching unit 3 the reverse actuator actuator 1 command to open the sash 2, Closing the sash occurs, as is already implemented in the known devices included in the matching unit 3, the time required to proceed in the area of the sash.

Thus, for example, on farms where livestock buildings are mainly equipped with swing gates, the claimed method of remote control of the door leaf drive of the premises allows the operator, without leaving the cab, to control the leaf. Currently, as a rule, the machine operator only opens the shutters, leaving the cab, and drives through. In this case, the leaves remain open. In the cold season, this leads to hypothermia and animal diseases, freezing of technical means of manure removal, watering, etc.

On farms, a high level of restriction of access to premises is usually not required, at the same time there is a need for a cheap, convenient and easy-to-use method, which is the claimed method for controlling a door leaf drive, which eliminates damage to the door leaf control system by mobile vehicles, animals, restricts access to the premises of unauthorized vehicles, people and animals, ensures the closing of door leaves after the vehicle enters the room, provides remote board operator-driven door leaves without leaving the vehicle cabin.

Claims (2)

1. A way to remotely control the door leaf drive of the premises by interacting with the light flux of the emitter from the photo relay, characterized in that the emitter is installed to ensure that its light flux deviates from the direction to the photo relay, and to influence the door leaf drive mechanism, the deflected light stream is directed by the reflector to the photo relay . 2. The method for remote control of the door leaf drive according to claim 1, characterized in that the deflected light flux is placed so that it can be crossed by a reflector accessible to the operator’s hands.

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