CN108439168A - A kind of anti-null intelligence control system of staircase - Google Patents

A kind of anti-null intelligence control system of staircase Download PDF

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Publication number
CN108439168A
CN108439168A CN201810225809.2A CN201810225809A CN108439168A CN 108439168 A CN108439168 A CN 108439168A CN 201810225809 A CN201810225809 A CN 201810225809A CN 108439168 A CN108439168 A CN 108439168A
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China
Prior art keywords
staircase
microcontroller
detection device
uplink
null
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CN201810225809.2A
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Chinese (zh)
Inventor
龙树存
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Individual
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Individual
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Priority to CN201810225809.2A priority Critical patent/CN108439168A/en
Publication of CN108439168A publication Critical patent/CN108439168A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B25/00Control of escalators or moving walkways
    • B66B25/003Methods or algorithms therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00Safety devices of escalators or moving walkways
    • B66B29/005Applications of security monitors

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  • Escalators And Moving Walkways (AREA)

Abstract

The present invention relates to a kind of anti-null intelligence control system of staircase, for solve the escalator of subway station and the larger place of the market flow of the people mechanical wear staircase caused by null scrap in advance, energy expenditure, the series of problems such as security risk caused by maloperation.The present invention includes the coded lock at staircase handle, the downlink infrared detection of staircase head and the tail, uplink infrared detection and the gravity detection for entering staircase front lower place, and infrared detection can detect whether someone;In addition, setting gravity detects, detect that people's weight is more than 30 kilograms, while meeting the two conditions and then bringing into operation.Staff's booting, which need to input proper password, to be switched on;During shutdown, it to prevent artificial damage and meeting an urgent need, when external staff attempts to start staircase, does not input proper password and then sends out voice prompt.On the basis of not influencing passenger convenience, various control link effectively avoids the null of staircase, achievees the purpose that energy-saving durable, intelligent and safe, and extends the service life of automatic hand rail.

Description

A kind of anti-null intelligence control system of staircase
Technical field
The present invention relates to a kind of escalator more particularly to a kind of anti-null intelligence control systems of staircase.Belong to elevator control Technical field processed.
Background technology
With the continuous development of social progress and economy and carrying forward vigorously for Process of Urbanization Construction, market, airport, height Iron station all largely starts to apply escalator.Escalator is convenient with it, workability is strong (can be as common stair when power failure Using), and since escalator appearance is similar to common stair, the speed of service is slower, and it is relatively safer for opposite cage type elevator, So having obtained will be widely welcomed for people.
But escalator essence is still machinery mutual cooperation operation, if operated always, can not only reduce and help automatically The service life of ladder but will increasing energy consumption, especially in subway station, airport and market flow of the people lead to staircase null when reducing The waste of the energy is very big.And staircase runs to alone elevator in continuous rotation for children, and it is hidden to will produce no small safety Suffer from.Therefore the null of escalator is not only waste social resources, but will cause no small safety accident, on the other hand can also subtract The service life of few escalator.
Invention content
Technical problem to be solved by the present invention lies in one kind is provided in the case where not influencing comfort of passenger, avoid certainly Null in dynamic staircase operational process, and then improve the energy saving of escalator.
The technical scheme is that:Including detection device module, detect whether passenger detective devices using infrared ray and For the pressure sensor of weight detecting, and complete the signal issued section of its corresponding function;Password detection module prevents artificial Maloperation;Alarm module is monitored the behavior of violation, if unlawful practice occur can remind;Staircase control module, for complete Face controls the anti-null of staircase, ensures staircase safety, provides system operation control instruction;Staircase execution module, receives control instruction After allow staircase to run;
Detection device module described further includes:
Downlink gravity detection device(3), uplink gravity detection device(7), for detecting whether there is pressure and big according to pressure It is small to judge whether that someone or child individually take elevator;
Downlink infra-red ray detection device(2)Uplink infra-red ray detection device(8), for detecting whether there is passenger to come to take to help Ladder;
Alarm module described further includes:
Voice prompt device, when making action lack of standardization, voice prompt, camera is used for the personnel for upper and lower handrail elevator Monitor dangerous play;
Password detection module described further includes:
Downlink coded lock(1), it is system encryption for inputting password to carry out safety verification;
Uplink coded lock(9), it is system encryption for inputting password to carry out safety verification;
Staircase control module described further includes:
Microcontroller, for receiving detection device signal, transmitting testing result and controlling the staircase method of operation;
Positive and negative rotating controller(4), positive and negative rotaring signal is provided, for changing the direction of motion of staircase;
Staircase execution module described further includes:
Frequency converter(5), change the rate of elevator for receiving the instruction that microcontroller is sent out;
Staircase motor, for providing rotational kinetic energy for staircase operation.
Detection device mould downlink infra-red ray detection device in the block(2)Down escalator handle side mounted on inlet, Uplink infra-red ray detection device(8)Then it is mounted on the staircase handle side of uplink staircase inlet, downlink infra-red ray detection device (2)Output end accesses the ends microcontroller P14, uplink infra-red ray detection device(8)Output end accesses the ends microcontroller P15;
Downlink gravity detection device(3)It is then mounted under the front floor of uplink staircase inlet, uplink gravity detection device(7) It is then mounted under the front floor of uplink staircase inlet, signal output end accesses the ports microcontroller T0, downlink gravity detection dress It sets(3)It is then mounted under the front floor of down escalator inlet, signal output end accesses microcontroller t1 port.
Alarm module setting monitoring camera, is mounted on down escalator inlet, connects with microcontroller TXD, RXD;Voice Suggestion device is mounted on down escalator inlet, connects with microcontroller SP+, SP-.
Downlink coded lock in password detection module(1)Down escalator handle side mounted on inlet, uplink password Lock(9)Then it is mounted on the staircase handle side of uplink staircase inlet, downlink coded lock(1)Input and uplink coded lock(9)And After connecing, input terminal accesses the port RST, EA of microcontroller.
Microcontroller receives sensor input signal in staircase control module, and control instruction is sent out to execution according to control program Module, the control instruction of microcontroller is for adjusting Frequency Converter Control staircase motor special(5)The speed of service;Foreward/rearward rotation controller (4)Input signal is input to the ports microcontroller P14, P15;
Frequency converter in staircase execution module receives the instruction that microcontroller is sent out and is run, Frequency Converter Control motor operation, electricity Machine torque output passes through reduction box(6)Drive staircase operation;That connect with P0.1 is solenoid valve RL1, and microcontroller 801 passes through control The powering electromagnetic valve of relay control staircase motor realizes restarting for emergency braking and motor.
Operation principle of the present invention:All there are one low ebb phase, passenger and people either in market or subway in daily life Flow can die-off, and elevator first passes through infrared detection at this moment, detect that someone, system bring into operation;If no passenger's letter Microcontroller number will be reached, microcontroller controls frequency converter and carries out deceleration-operation again;To prevent children and dog from individually entering handrail electricity Ladder, is provided with gravity detection, and the gravity sensing of escalator is adjusted to>30kg programs could start, to successfully reduce The virgin security risk for taking escalator alone.As the number of different period passengers is also constantly to change, can pass through Apparatus above reaches intelligent adjusting.To prevent Migrant women from being interfered, when elevator restarting, i.e., it need to input password and just may be used With operation, staircase terminates operation if Password Input mistake.
The infrared detection, gravity detection and coded lock are connect with microcontroller, and microcontroller is connect with frequency converter again.Institute The infra-red ray detection device stated is laid in the arm rest of the entrance of escalator, in real time monitor escalator before whether someone It takes.And reach signal in microcontroller, system starts to start later.Gravity detection is then carried out, gravity detection is passed by pressure Sensor is constituted.After pressure is more than 30kg, escalator brings into operation.If pressure, which is less than 30kg staircases, still can be terminated.Electricity After ladder is out of service, needs to input password, could restart.It is equipped with coded lock key-press in entrance arm rest, input is close Code, correctly then signal is passed in microcontroller password.Infrared detection can detect whether someone;In addition, setting gravity detects, It detects that people's weight is more than 30 kilograms, while meeting the two conditions and then bringing into operation.In market staircase during normal operation, such as Fruit does not detect that people enters staircase, and the rotating speed of staircase reduces, and after a period of time, still nobody, staircase is out of service, is in Dormant state, once detecting that weight is more than after 30 kilograms of people goes on elevator, staircase is waken up, and elevator starts slowly to add Speed, until normal operation.By programming, we may be implemented during low ebb, when number is less than some number, staircase It is still within dormant state, when only number is more than certain amount, staircase is just waken up, and progresses into working condition.To the greatest extent Possible saving elevator power consumption reduces mechanical wear, extends the service life of staircase.
Alarm module setting monitoring camera and voice prompt device cooperate, by simple image recognition, if Passenger in staircase has to be acted in violation of rules and regulations, such as crosses staircase, after being captured by camera, is tried to stop by voice prompt, Once causing danger, camera record is convenient for subsequent processing.
The operation principle of coded lock:This circuit is made of four figure keys, control circuit, driving circuits.Wherein SCR1~ SCR3 controls first to the 4th of password respectively, which number a certain position will be set as, just the controllable triggering of this is terminated Onto one end of corresponding figure key, totally four figure keys are as cryptographic key.When unlocking, correct password, voltage are pressed in order BG1 is set to be connected by R1, driving relay, which is realized, unlocks.Therebetween if pushing the wrong one, BG1 is made to be cut because cannot get voltage Only, circuit is in the lock state.
Staff's booting, which need to input proper password, to be switched on;During shutdown, to prevent artificial damage and meeting an urgent need, when When external staff attempts to start staircase, does not input proper password and then send out voice prompt.
Microcontroller provides discrete control frequency converter timing, is applicable to the frequency converter of various specifications model, hardware composition Simply, the D/A chips for not needing higher price peripheral circuit complexity can carry out the automatic of closed loop under the control of microcontroller Tracking is adjusted, cost-effective, it is easy to accomplish.
The beneficial effects of the invention are as follows:When the front of escalator is without passenger staircase can automatically into deceleration regime, from And reach energy saving, increase the purpose in staircase service life.And escalator can automatically identify children, reduce children and multiply alone Sit the security risk of elevator.And elevator is started using coded lock key-press, enhances safety and confidentiality, external staff can not be straight Startup elevator is connect, confidentiality and safety are improved.Escalator is increased into some auxiliary checkout facilities in entrance arm rest, Staircase null in the case of no passenger is avoided, the safety of staircase is improved;It is convenient to be improved using infrared detection and gravity detection Property;This will be a kind of novel, intelligence, and energy-efficient escalator.
Description of the drawings
Fig. 1 is control system architecture schematic diagram of the present invention;
Fig. 2 is the circuit diagram of coded lock of the present invention;
Fig. 3 is present system operation block diagram;
Fig. 4 is single chip computer architecture figure of the present invention.
Specific implementation mode
In figure marked as:(1)Downlink coded lock,(2)Downlink infra-red ray detection device,(3)Downlink gravity detection device,(4) Foreward/rearward rotation controller(5)Staircase motor special,(6)Reduction box,(7)Uplink gravity detection device(8)Uplink infrared detection Device,(9)Uplink coded lock.
With reference to the accompanying drawings and detailed description, the invention will be further described.
Embodiment one:
Including detection device module, the detective devices using infrared ray of passenger and the pressure sensing for weight detecting are detected whether Device, and complete the signal issued section of its corresponding function;Password detection module prevents artificial maloperation;Alarm module, in violation of rules and regulations Behavior be monitored, if unlawful practice occur can remind;Staircase control module is ensured for controlling the anti-null of staircase comprehensively Staircase safety, provides system operation control instruction;Staircase execution module allows staircase to run after receiving control instruction.
Detection device module described further includes:
Downlink gravity detection device(3), uplink gravity detection device(7), for detecting whether there is pressure and big according to pressure It is small to judge whether that someone or child individually take elevator;
Downlink infra-red ray detection device(2)Uplink infra-red ray detection device(8), for detecting whether there is passenger to come to take to help Ladder;
Alarm module described further includes:
Voice prompt device, when making action lack of standardization, voice prompt, camera is used for the personnel for upper and lower handrail elevator Monitor dangerous play;
Password detection module described further includes:
Downlink coded lock(1), it is system encryption for inputting password to carry out safety verification;
Uplink coded lock(9), it is system encryption for inputting password to carry out safety verification;
Staircase control module described further includes:
Microcontroller, for receiving detection device signal, transmitting testing result and controlling the staircase method of operation;
Positive and negative rotating controller(4), positive and negative rotaring signal is provided, for changing the direction of motion of staircase;
Staircase execution module described further includes:
Frequency converter(5), change the rate of elevator for receiving the instruction that microcontroller is sent out;
Staircase motor, for providing rotational kinetic energy for staircase operation.
Detection device mould downlink infra-red ray detection device in the block(2)Down escalator handle side mounted on inlet, Uplink infra-red ray detection device(8)Then it is mounted on the staircase handle side of uplink staircase inlet, downlink infra-red ray detection device (2)Output end accesses the ends microcontroller P14, uplink infra-red ray detection device(8)Output end accesses the ends microcontroller P15;
Downlink gravity detection device(3)It is then mounted under the front floor of uplink staircase inlet, uplink gravity detection device(7) It is then mounted under the front floor of uplink staircase inlet, signal output end accesses the ports microcontroller T0, downlink gravity detection dress It sets(3)It is then mounted under the front floor of down escalator inlet, signal output end accesses microcontroller t1 port.
Close alarm module setting monitoring camera, is mounted on down escalator inlet roof, with microcontroller TXD, RXD phase It connects;Voice prompt device is mounted on down escalator inlet, connects with microcontroller SP+, SP-.Upper and lower captured by camera is helped The situation integrated information of ladder is given to microcontroller, and microcontroller sends out voice prompt and light warning further according to violation concrete condition, Light uses the ports LED connection P03.
Downlink coded lock in password detection module(1)Down escalator handle side mounted on inlet, uplink password Lock(9)Then it is mounted on the staircase handle side of uplink staircase inlet, downlink coded lock(1)Input and uplink coded lock(9)And After connecing, input terminal accesses the port RST, EA of microcontroller, and what RST connected is that microcontroller 801 switchs, can be entire by pressing key control The switch of circuit;
Microcontroller receives sensor input signal in staircase control module, and sending out control instruction according to control program gives execution mould Block, the control instruction of microcontroller is for adjusting Frequency Converter Control staircase motor special(5)The speed of service;Foreward/rearward rotation controller (4)Input signal is input to the ports microcontroller P14, P15.
Frequency converter in staircase execution module receives the instruction that microcontroller is sent out and is run, Frequency Converter Control motor fortune Row, motor torque output pass through reduction box(6)Drive staircase operation;That connect with P0.1 is solenoid valve RL1, and microcontroller 801 is logical It crosses control relay and realizes restarting for emergency braking and motor to control the powering electromagnetic valve of staircase motor.
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, is not to be taken as excluding other embodiments, and can be used for various other combinations, modification And change, and can be carried out by the above teachings or related fields of technology or knowledge in the scope of the invention is set forth herein 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 the claims.

Claims (6)

1. a kind of anti-null intelligence control system of staircase, it is characterised in that:Including detection device module, detect whether passenger's Detective devices using infrared ray and pressure sensor for weight detecting, and complete the signal issued section of its corresponding function;Password Detection module prevents artificial maloperation;Alarm module is monitored the behavior of violation, if unlawful practice occur can remind;It helps Terraced control module ensures staircase safety, provides system operation control instruction for controlling the anti-null of staircase comprehensively;Staircase executes Module allows staircase to run after receiving control instruction;
Detection device module described further includes:
Downlink gravity detection device(3), uplink gravity detection device(7), for detecting whether there is pressure and big according to pressure It is small to judge whether that someone or child individually take elevator;
Downlink infra-red ray detection device(2)Uplink infra-red ray detection device(8), for detecting whether there is passenger to come to take to help Ladder;
Alarm module described further includes:
Voice prompt device, when making action lack of standardization, voice prompt, camera is used for the personnel for upper and lower handrail elevator Monitor dangerous play;
Password detection module described further includes:
Downlink coded lock(1), it is system encryption for inputting password to carry out safety verification;
Uplink coded lock(9), it is system encryption for inputting password to carry out safety verification;
Staircase control module described further includes:
Microcontroller, for receiving detection device signal, transmitting testing result and controlling the staircase method of operation;
Positive and negative rotating controller(4), positive and negative rotaring signal is provided, for changing the direction of motion of staircase;
Staircase execution module described further includes:
Frequency converter(5), change the rate of elevator for receiving the instruction that microcontroller is sent out;
Staircase motor, for providing rotational kinetic energy for staircase operation.
2. the anti-null intelligence control system of a kind of staircase according to claim 1, it is characterised in that:In detection device module Downlink infra-red ray detection device(2)Down escalator handle side mounted on inlet, uplink infra-red ray detection device(8)Then Staircase handle side mounted on uplink staircase inlet, downlink infra-red ray detection device(2)Output end accesses microcontroller P14 End, uplink infra-red ray detection device(8)Output end accesses the ends microcontroller P15;
Downlink gravity detection device(3)It is then mounted under the front floor of uplink staircase inlet, uplink gravity detection device(7) It is then mounted under the front floor of uplink staircase inlet, signal output end accesses the ports microcontroller T0, downlink gravity detection dress It sets(3)It is then mounted under the front floor of down escalator inlet, signal output end accesses microcontroller t1 port.
3. the anti-null intelligence control system of a kind of staircase according to claim 1, it is characterised in that:Close alarm module setting Camera is monitored, down escalator inlet roof is mounted on, connects with microcontroller TXD, RXD;Voice prompt device is mounted on Down escalator inlet connects with microcontroller SP+, SP-.
4. the anti-null intelligence control system of a kind of staircase according to claim 1, it is characterised in that:In password detection module Downlink coded lock(1)Down escalator handle side mounted on inlet, uplink coded lock(9)Then enter mounted on uplink staircase Staircase handle side at mouthful, downlink coded lock(1)Input and uplink coded lock(9)And after connecing, input terminal accesses microcontroller The port RST, EA.
5. the anti-null intelligence control system of a kind of staircase according to claim 1, it is characterised in that:In staircase control module Microcontroller receives sensor input signal, and control instruction is sent out to execution module, the control instruction of microcontroller according to control program For adjusting Frequency Converter Control staircase motor special(5)The speed of service;Foreward/rearward rotation controller(4)Input signal is input to monolithic The ports machine P14, P15.
6. the anti-null intelligence control system of a kind of staircase according to claim 1, it is characterised in that:In staircase execution module Frequency converter receive the instruction that sends out of microcontroller and run, Frequency Converter Control motor operation, motor torque output passes through deceleration Case(6)Drive staircase operation;That connect with P0.1 is solenoid valve RL1, and microcontroller 801 controls staircase motor by controlling relay Powering electromagnetic valve realize restarting for emergency braking and motor.
CN201810225809.2A 2018-03-19 2018-03-19 A kind of anti-null intelligence control system of staircase Withdrawn CN108439168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810225809.2A CN108439168A (en) 2018-03-19 2018-03-19 A kind of anti-null intelligence control system of staircase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810225809.2A CN108439168A (en) 2018-03-19 2018-03-19 A kind of anti-null intelligence control system of staircase

Publications (1)

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CN108439168A true CN108439168A (en) 2018-08-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054070A (en) * 2019-05-21 2019-07-26 温州恒升电梯有限公司 A kind of drive assembly of highly-safe escalator
CN114411829A (en) * 2022-01-25 2022-04-29 中国电建集团海南电力设计研究院有限公司 Pile foundation and fan foundation connection detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054070A (en) * 2019-05-21 2019-07-26 温州恒升电梯有限公司 A kind of drive assembly of highly-safe escalator
CN114411829A (en) * 2022-01-25 2022-04-29 中国电建集团海南电力设计研究院有限公司 Pile foundation and fan foundation connection detection device

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Application publication date: 20180824

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