CN109928277A - Elevator recognizes layer method - Google Patents

Abstract

Elevator recognizes layer method, in one piece of waiting area of division in front of the door of elevator, the mark of the waiting area is defined using light, light source and infrared detector are arranged in above the doorframe of elevator, infrared ray is covered in the region for defining line, the signal that infra-red detection is arrived, it is transferred in the program of elevator start-stop signal control, so that it is determined that in the city of Accreditation Waiting Area whether someone, if someone and pressing in Accreditation Waiting Area and wanting terraced button, so elevator can be stopped on schedule, if someone, which has pressed, wants terraced button, but people oneself leave away or not in Accreditation Waiting Area, elevator recognition system then thinks unmanned waiting, elevator can get over layer and mistake, elevator is set to avoid the stop of inaction.

Description

Elevator recognizes layer method

Technical field

The present invention relates to a kind of elevator, specifically a kind of elevator measurement floor whether someone waiting method.

Background technique

Now, the purposes of elevator is more and more extensive, and station, market, hospital, house etc. place are all using elevator, It is convenient, fast downstairs on certain elevator conveying personnel, still, there is a kind of deficiency generally existing, is exactly the feelings that zero waiting is received lodgers Condition, that is, after elevator, which runs to a certain layer, to open the door, the discovery personnel not taken a lift are being waited, in vain Parking and starting, not only waste time, and power consumption.Such case almost often on have generation next time, it is especially high-rise The frequency that elevator such case occurs is higher, and the every start-stop of elevator is primary, its starting power will be more than rated power, and every The start-stop primary time used can cross 5 layers or more, therefore waste time very much when being used in elevator normal operation.

Summary of the invention

In order to make up the above-mentioned Que Gui of passenger elevators, the present invention provides a kind of elevator and recognizes layer method, and this method is taken infrared The measure of line measurement and setting light exposure measurement waiting area, is inscribed, and power saving saves time between not only avoiding zero waiting from receiving lodgers.

The present invention solves the technical measures that its technical problem is taken, should in one piece of waiting area of division in front of the door of elevator The mark of waiting area is defined using light, and light source and infrared detector are arranged in above the doorframe of elevator, defines light It reflects on ground at latticed, infrared ray is covered in the region for defining line, defining line is common white light, is in normally opened shape State, and infrared ray is just opening for several seconds before elevator arrival, the opening and closing of infrared ray is executed by travel switch, elevator Infrared ray is also closed immediately while door is closed, the signal that infra-red detection is arrived, and is transferred to the program of elevator start-stop signal control In, pay the start-stop signal of conductive ladder, so that it is determined that in the city of Accreditation Waiting Area whether someone, if someone and pressed in Accreditation Waiting Area Want terraced button, then elevator can be stopped on schedule, if someone, which has pressed, wants terraced button, but people oneself leave away or do not exist In Accreditation Waiting Area, elevator recognition system then thinks unmanned waiting, and elevator can get over layer and mistake, and elevator is made to avoid the stop of inaction, To achieve the purpose that overcome zero waiting to receive lodgers.

The beneficial effects of the invention are as follows make elevator power saving, quick, structure is simple.

Detailed description of the invention

The present invention will be further explained below with reference to the attached drawings.

Fig. 1 is the schematic diagram that elevator recognizes layer method.

In figure, 1. waiting areas, 2. define light, 3. travel switches, 4. infrared rays, 5. start-stop signals control journey Sequence.

Specific embodiment

In Fig. 1, in one piece of waiting area 1 of division in front of the door of elevator, the mark of the waiting area is defined using light, light Source and infrared detector are arranged in above the doorframe of elevator, define light 2 and reflect on ground at latticed, in the area for defining line Infrared ray 4 is covered in domain, defining line is common white light, it is in normally open, and infrared ray is several before elevator arrival It second just opens, is executed by travel switch 3, infrared ray is also closed immediately while elevator door is closed, and infra-red detection is arrived Signal, be transferred to elevator start-stop signal control program 5 in.

Claims (3)

1. elevator recognizes layer method, it is characterized in that: the mark of the waiting area uses in one piece of waiting area of division in front of the door of elevator Light defines, and light source and infrared detector are arranged in above the doorframe of elevator, define light and reflect on ground at latticed.

2. elevator described in accordance with the claim 1 recognizes layer method, it is characterized in that: the line that defines is common white light, in normal Open state covers infrared ray in the region for defining line.

3. elevator described in accordance with the claim 1 recognizes layer method, it is characterized in that: the opening and closing of the infrared ray is held by travel switch Row, infrared ray is also closed immediately while elevator door is closed;The infra-red detection to signal be transferred to elevator start-stop letter Number control program in.