CN206188139U - High rise elevator calls signal control circuit outward together - Google Patents

Abstract

The utility model discloses a high rise elevator calls signal control circuit outward together, outer button, relay and the floor control relay of calling together of calling signal control circuit outward together including the elevator, it increases human infrared detector among the signal control circuit to call together outside the elevator, this human body infrared detector and call the button outward together and be connected through the AND gate. Adopt the utility model discloses a high rise elevator calls signal control circuit outward together, the effect is particularly obvious in high -rise building, can avoid personnel to press the elevator button and leave the back, and the extravagant condition that causes is still berthhed to this floor to the elevator.

Description

Signal control circuit is called together outside a kind of high rise elevator

Technical field

The utility model belongs to a kind of operation elevator improvement project, is related to lift circuit, more particularly to a kind of high rise elevator Call signal control circuit together outward.

Background technology

China has turned into the maximum country of elevator recoverable amount in the world at present, by the end of the year 2013, China's elevator recoverable amount 292.24 ten thousand are reached, increases by 19.97% on a year-on-year basis.China's elevator possesses number for 21.48/10,000 people, with the whole world average 23.88 Platform/10,000 people compare, already close to global average level.Meanwhile, with environmental protection and the continuous depth built a conservation-minded society Enter, used as one of most important current consuming apparatus in urban architecture, its energy-saving work is increasingly subject to government, production to elevator Business and the concern of user.

Present existing elevator, calls outward signal control circuit sketch together as shown in Figure 1 (as a example by 2 layers), wherein, A2U is 2 layers On call button together, A2D is to call button together under 2 layers, and J2U is to call relay on 2 layers together, and J2D is to call relay together under 2 layers, and J2C is 2 floors layer Control relay.

When someone presses 2 layers of upper call button A2U, relay J2U adhesives, and keep, now calling signal is registered, 2 stratoses are entered destination by car, arrive at and complete the subsequent actions such as switch gate.But terraced people cannot be waited between intelligent decision elevator time ladder Number.Especially in skyscraper, often after people's calling elevator, due to waiting too long, left before elevator arrival, but elevator Floor stop, the switch gate of calling can be still arrived, this series of actions does not occur the exchange of personnel inside and outside elevator, and this is resulted in The time of user wastes in substantial amounts of energy waste and elevator.

The content of the invention

Stopped in order to avoid there is elevator, and the situation that personnel exchange inside and outside elevator does not occur, the purpose of this utility model It is, there is provided call signal control circuit together outside a kind of high rise elevator.Whether can persistently there are personnel to wait between intelligent decision time ladder, from And make corresponding actions, it is to avoid elevator parking but occurs without the situation that personnel change.

In order to realize above-mentioned task, the utility model takes following technical solution：

Call signal control circuit outside a kind of high rise elevator together, including the outer of elevator call signal control circuit calls button, relay together Device and floor control relay, it is characterised in that increase human body infrared detector in elevator call signal control circuit, The human body infrared detector and outer call button together and be connected by with door.

Other features of the present utility model are that described human body infrared detector selection HC-SR501 human body infrareds sense mould Block.

Calling the principle of signal control circuit outside high rise elevator of the present utility model together is, outdoors, human body is red for elevator between time ladder Whether external detector real-time judge has personnel to wait between waiting ladder, and whether this time one of outer condition called together is approved as elevator, Be pressed together with elevator call button, the two collectively constitute it is new it is outer call judgment mechanism together, outer call the single bar of button together instead of conventional Part judgment mechanism.

It is pressed when button is called together outward, if human body infrared detector is persistently detected with personnel's wait, elevator does as usual to this Floor is stopped；If conversely, from a certain moment, human body infrared detector has personnel to wait between cannot detecting time ladder, and elevator is then To skip and call instruction outside this floor together, and extinguish the outer lamplight pointing for calling button together, continue executing with next action.Until this floor weight Newly by the common confirmation of both button and human body infrared detector detection, elevator will stop this floor and add target action again.

Using signal control circuit is called together outside high rise elevator of the present utility model, effect is particularly evident in skyscraper, can To avoid personnel from pressing after elevator button leaves, elevator still arrives this floor and stops wasting situation.

Brief description of the drawings

Fig. 1 is existing elevator call signal control circuit sketch；

Fig. 2 is human body infrared detector figure；

Fig. 3 is human body infrared detector elementary diagram.

Fig. 4 is to call signal control circuit figure outside high rise elevator of the present utility model together

Fig. 5 is to call signal control circuit workflow diagram outside high rise elevator of the present utility model together.

The utility model is described in further detail below in conjunction with drawings and Examples.

Specific embodiment

Referring to Fig. 4, the present embodiment is given and calls signal control circuit outside a kind of high rise elevator together, including the control of elevator call signal The outer of circuit calls button, relay and floor control relay together, and human body infrared is increased in elevator call signal control circuit Detector, the human body infrared detector and outer call button together and is connected by with door.

It is outer to call circuit turn-on where button individually make together, but it is commonly connected to one and door with human body infrared detector On circuit, only following two conditions：

1) outside button is called together to press

2) human body infrared detector output high level is reached simultaneously, and with door conducting, then relay adhesive, car is by 2 layers Destination is classified as, and completes the subsequent actions such as switch gate.Under such configuration, if only button is pressed, infrared sensor is not exported High level, will not trigger relay adhesive, car will not by 2 stratoses be destination.

In the present embodiment, due to being that the outer of second floor calls button together, therefore there are a pair of HC-SR501 human body infrareds induction modules (such as Fruit is top layer or 1 layer, it is only necessary to a HC-SR501 human body infrareds induction module), a pair of HC-SR501 human body infrareds sensings Module be respectively located above call together button A2U and under call button A2D together, and call together respectively and above button A2U and under call together button A2D access and Door, above call together relay J2U and under call together relay J2D be connected across HC-SR501 human body infrareds induction module and with door two ends, floor Control relay J2C is that traditional connection is constant.

(Fig. 2 is not limited only to this mould to the present embodiment human body infrared detector selection HC-SR501 human body infrareds induction module Block, other modules can still be applicable).Operating voltage 4.5-20V, level is output as 3.3V/0V, time delay 0.5S-200S, Blocking time gives tacit consent to 2.5S (being adjustable to lower), and sensing angle is less than 120 ° of cone angle, 7 meters of distance of reaction, when someone enters Enter its induction range and then export high level, people leaves induction range, and then automatic time delay closes high level, while exporting low level.

Fig. 3 is human body infrared detector elementary diagram, and in figure, mark 1, mark 3 are respectively human body infrared detector Power supply positive and negative electrode, mark 4, mark 6 are respectively the outer power supply positive and negative electrode for calling button together, and mark 2, mark 5 are respectively human body infrared Detector and call the low and high level output end of button together outward, mark 7 is and gate circuit that mark 8 is the output with gate circuit.Work as human body Infrared Detectors and it is outer call together button all output high level when, i.e., it is outer call together button be pressed, while when thering are personnel to wait, it is defeated with door Go out high level, act on and give floor control relay.

Fig. 5 is to call signal control circuit workflow diagram outside high rise elevator of the present utility model together, specific as follows：

When calling together in elevator comes certain layer, then determined whether：

Called together if interior, stopping is called together in elevator response；

If called together without interior, determine whether to call together outward, elevator does not stop if outer calling together；If calling together outward, then people Body Infrared Detectors continue judge outdoors whether someone, if elevator for people stop；If human body infrared detector judges outdoors No one, elevator does not stop and extinguishes the outer lamplight pointing for calling button together.

Above-described embodiment is the utility model preferably example, and the utility model is not limited to above-described embodiment, this area Technical staff is added or replaces and obtain the identical or approximate technical scheme of the present embodiment in the above-described embodiments, all should Belong within protection domain of the present utility model.

Claims (2)

1. call signal control circuit outside a kind of high rise elevator together, including elevator call signal control circuit it is outer call together button, relay, And floor control relay, it is characterised in that increase human body infrared detector in elevator call signal control circuit, the people Body Infrared Detectors and outer call button together and be connected by with door.

2. outside high rise elevator as claimed in claim 1 together signal control circuit is called, it is characterised in that described human body infrared detector Selection HC-SR501 human body infrared induction modules.