CN109132827A

CN109132827A - A kind of application method of energy-saving safe escalator

Info

Publication number: CN109132827A
Application number: CN201811157345.2A
Authority: CN
Inventors: 何敏
Original assignee: Hefei Wisdom Longtuteng Intellectual Property Co Ltd
Current assignee: Hefei Wisdom Longtuteng Intellectual Property Co Ltd
Priority date: 2016-08-23
Filing date: 2016-08-23
Publication date: 2019-01-04
Also published as: CN106144872B; CN106144872A

Abstract

The present invention relates to a kind of application methods of energy-saving safe escalator, including the sensor being located at entrance, setting is switched in pressure at inlet, the output end of pressure switch and sensor is connected with the input terminal of control chip, and the output end for controlling chip is connected with the frequency-variable controller and phonetic alarm of escalator.The present invention is not under the premise of influencing the efficiency of actual of staircase, not only electric energy needed for having saved high-speed cruising reduces the maintenance cost that unnecessary mechanical wear, the service life for extending escalator, mitigation system use, but also improves the safety of escalator.

Description

A kind of application method of energy-saving safe escalator

The application is application number 2016107068466, on 08 23rd, 2016 applying date, a kind of denomination of invention " safety section The divisional application of the application method of energy escalator ".

Technical field

The present invention relates to a kind of escalator, in particular to a kind of application method of energy-saving safe escalator.

Background technique

Escalator be it is a kind of transport people and article the vehicles, be widely used in megastore, exhibition center, hotel, The densely populated places public place such as station, hospital, has brought very big convenience, no matter but most escalator have not Have manned all in operating status, it is very big to consume electric energy, very low in the utilization rate of some place escalators, these places from The dynamic staircase most of the time, no-load ratio caused a large amount of waste of energy 50% or more sometimes idle running (not having passenger). Furthermore single speed runs without interruption escalator according to the predetermined direction, so that escalator is constantly in state of wear, reduces The service life of escalator, the maintenance cost of escalator is also opposite can be relatively high.

It is each for example, by using infrared sensor or pressure sensor etc. although also occurring some energy saving escalators in the market Kind of mode detects the escalator for whether having passenger on escalator, is detected according to sensor, if there is passenger then transports automatically Row, enters standby mode or halted state, to save electric energy if without passenger.

This kind of energy saving escalator, as long as due to having passenger on the escalator, after sensor senses, automatically Staircase will automatic running immediately, when pedestrian passes through escalator sensor detection range, even if pedestrian is not meant to take, automatically Staircase also can automatic running；Furthermore when having teenage child when escalator is played, escalator also can automatic running, no Escalator frequent starting is only resulted in, since teenage child looks after without adult at one's side, the automatic running of escalator It will cause security risk；Also related application improves escalator using by audio alert and pressure switch cooperation Energy conservation and safety, this patent may be implemented to avoid being strayed into pedestrian and be strayed into sensor detection range and start escalator to reality Existing energy conservation, but the minor largely played can understand voice reminder, still cracking pressure can be gone to hold according to voice reminder It closes, still there is security risk.

Summary of the invention

In view of the above drawbacks of the prior art, technical problem to be solved by the invention is to provide a kind of energy-saving safe from The application method of dynamic staircase.

To achieve the above object, the present invention provides the following technical scheme that a kind of user of energy-saving safe escalator Method is opened including the sensor being located at escalator entrance and the pressure being arranged on escalator rail around the porch It closes, sensor output and pressure switch are connected with the input terminal of control chip, and the output end for controlling chip has connection voice Alarm and clock circuit control the frequency-variable controller of the output end connection escalator of chip, and frequency-variable controller to helping automatically The driving motor of ladder carries out drive control.Compared with prior art, the present invention by escalator entrance sensor to examine Whether survey on escalator has passenger, can when detection is fed back to no personnel and occupies demand, system control escalator make to Machine operation；When detecting has passenger on escalator, by audio alert, passenger's cracking pressure is allowed to switch, escalator is certainly Dynamic operation；If pressure switch is not opened, escalator still keeps standby mode, not starts.

In the escalator of energy-saving safe above-mentioned, the sensor is pressure sensor or the electric switch that diffuses.

In the escalator of energy-saving safe above-mentioned, the control chip is PLC.

In the energy-efficient escalator of previous security, the clock circuit is clock chip DS1302.

The present invention has an advantage that the present invention under the premise of not influencing the efficiency of actual of escalator, both saved The required electric energy that additionally consumes when about escalator is chronically at high-speed cruising relative to standby mode, reduce it is unnecessary The maintenance cost that mechanical wear, the service life for extending escalator, mitigation system use, also can effectively avoid escalator The security risk generated because minor plays.

Detailed description of the invention

Fig. 1 is the schematic diagram of first embodiment of the invention；

In figure: 1, phonetic alarm；2, pressure switch；3, sensor；4, chip is controlled；5, clock circuit；6, frequency-variable controller； 7, pedal；8, hand banisters 8.

Specific embodiment

It is anti-to play safety automation staircase, it constitutes as shown in Figure 1, including escalator step 7 and hand banisters 8, setting exists Sensor 3 at entrance, and the pressure switch 2 being arranged on the hand banisters 8 of escalator inlet, sensor 3 are defeated Outlet and pressure switch 2 are connected with the input terminal of control chip 4, the output end of control chip 4 have connect phonetic alarm 1, The frequency-variable controller 6 of clock circuit 5 and escalator, frequency-variable controller 6 carry out driving control to the driving motor of escalator System.

The pressure sensor 2 is mechanical pressure sensor, and starting pressure is not less than 150N.

Sensor 3 is the electric switch that diffuses.

Controlling chip 4 is PLC.

Sensor 3 is mounted on the step support base in escalator inlet or exit, or is placed on other and can be felt All may be used the position that passenger's entrance should be arrived.The electric switch that diffuses can be A3R-30X and diffuse electric switch.When passenger enters When step 7, the diffuse current potential of electric switch of A3R-30X changes, and transmits electric signal to control chip 4.

It is Omron PLC-CPM1A-10CDR-D-V1 that control chip 4, which is PLC,.It controls chip 4 and is receiving diffusing reflection photoelectricity After switching the electric signal issued, alarm command is issued to phonetic alarm 1, phonetic alarm 1 broadcasts audio alert information, for example " welcoming to take, cracking pressure is asked to switch ", if pressure switch is turned on 2, control chip 4 is in the electricity for receiving the sending of pressure switch 2 After signal, staircase assisted instruction is sent to escalator frequency-variable controller 6, while starting the timing function of clock circuit 5, this is fixed When function calculating be the runing time of escalator from the inlet to the outlet, can be set in advance according to the operating condition of escalator It is fixed, for example it is set as N minutes according to actual run time, when escalator reaches out after starting to accelerate mobile operation N minutes Mouthful, clocking capability stops, and clock circuit 5 sends replying instruction to escalator frequency-variable controller again at this time, returns escalator The multiple operating status to before accelerating.Primary acceleration enabled instruction can cover previous assisted instruction afterwards, i.e., if there are two Escalator on people front and back, the instruction that escalator is sent when latter individual comes up can cover when previous individual comes up to be helped automatically The instruction that ladder is sent.Control chip 4 can be Omron CQM1-ME16K.

Working principle: when the electric switch that diffuses for being mounted on escalator inlet does not detect in entrance certain area To when having the stream of people, escalator is in energy-saving run state at a slow speed, and when someone enters detection zone, diffuse electric switch Control chip 4 is transmitted signals to, control chip 4 conveys alarm command to phonetic alarm 1, and phonetic alarm 1 broadcasts voice Warning message, if pressure switch 2 is turned on, control chip 4 receive pressure switch 2 issue electric signal after, control chip 4 to Frequency-variable controller 6 sends escalator assisted instruction, and frequency-variable controller 6 controls escalator and exports the speed of service appropriate, together Time control coremaking piece starts timing function.Outlet, timing function are reached after escalator accelerates mobile operation N minutes since entrance It can stop, controlling chip at this time and send replying instruction to escalator frequency-variable controller again, before so that escalator is restored to acceleration Operating status.It diffuses electric switch by installing at escalator entrance to detect the volume of the flow of passengers, can make examining When survey is fed back to no personnel's occupancy demand, system control escalator makees standby operation；Pass through setting phonetic alarm and pressure Power switch, avoids unnecessary starting, under the premise of not influencing the efficiency of actual of escalator, avoids escalator The frequent starting that inoperative needs extends automatic to save electric energy, and The present invention reduces unnecessary mechanical wear The service life of staircase, the maintenance cost that the system of alleviating uses improve the safety coefficient of escalator.

Above description has shown and described the preferred embodiment of the present invention, but as previously described, it should be understood that the present invention is not It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification And change, and can be carried out within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in institute of the present invention In attached scope of protection of the claims.

Claims

1. a kind of application method of energy-saving safe escalator, including step (7) and hand banisters (8), it is characterised in that: also wrap Include the sensor (3) that inlet is set, and the pressure switch (2) being arranged on inlet hand banisters (8), sensor (3) output end and pressure switch (2) are connected with the input terminal of control chip (4), and the output end of control chip (4) has connection language The frequency-variable controller (6) of sound alarm (1), clock circuit (5) and escalator, the frequency-variable controller (6) to helping automatically The driving motor of ladder is controlled；The sensor (3) is the electric switch that diffuses；The control chip (4) is PLC； The clock circuit is clock chip；The pressure switch (2) is mechanical pressure switches, and starting pressure is not less than 150N；Sensor (3) is mounted on the step support base in escalator inlet or exit, when passenger enters step (7) When, the current potential for the electric switch that diffuses changes, and transmits electric signal to control chip (4)；It is unrestrained anti-in reception to control chip (4) After penetrating the electric signal of optoelectronic switch sending, alarm command is issued to phonetic alarm (1), phonetic alarm (1) broadcasts voice reporting Alert information, if pressure switch is turned on (2), control chip (4) is after receiving the electric signal that pressure switch (2) issue, to automatic Staircase frequency-variable controller (6) sends staircase assisted instruction, while starting the timing function of clock circuit (5), the timing function meter What is calculated is the runing time of escalator from the inlet to the outlet, can be previously set according to the operating condition of escalator, according to Actual run time is set as N minutes, when escalator is exported from reaching after starting to accelerate mobile operation N minute, clocking capability Stop, clock circuit (5) sends replying instruction to escalator frequency-variable controller again at this time, before so that escalator is returned to acceleration Operating status；Primary acceleration enabled instruction can cover previous assisted instruction afterwards, i.e., if there is on two people front and backs Escalator, the instruction that escalator is sent when latter individual comes up can cover the finger that escalator is sent when previous individual comes up It enables.