CN105151994B - A kind of escalator method for early warning and system - Google Patents

A kind of escalator method for early warning and system Download PDF

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Publication number
CN105151994B
CN105151994B CN201510574370.0A CN201510574370A CN105151994B CN 105151994 B CN105151994 B CN 105151994B CN 201510574370 A CN201510574370 A CN 201510574370A CN 105151994 B CN105151994 B CN 105151994B
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escalator
mass change
early warning
pedal
sensor
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CN105151994A (en
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王栗
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Huzhou Yinglie Intellectual Property Operation Co ltd
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Shanghai Feixun Data Communication Technology Co Ltd
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Abstract

The present invention provides a kind of escalator method for early warning and system.The escalator method for early warning includes:Mass change detecting sensor is installed on the pedal of escalator, the mass change detecting sensor detects the mass change on the pedal in real time;Set anomalous mass excursion;When the mass change on the pedal falls into the anomalous mass excursion, alarm is sent.The escalator method for early warning also includes:Multiple infrared signature sensors are installed in the both sides of escalator, the infrared signature sensor is used to gather the infra-red radiation that the object on escalator is sent;Characteristic action analysis is carried out to the infra-red radiation, it is determined whether occur the characteristic action;When it is determined that occurring the characteristic action, alarm is sent.The abnormal conditions that technical scheme can jeopardize some passenger safety are identified and realize the alarm of elevator.

Description

A kind of escalator method for early warning and system
Technical field
The present invention relates to a kind of safe practice, more particularly to a kind of escalator method for early warning and system.
Background technology
Escalator (Escalator), also known as escalator, or automatic pedestrian's elevator, handrail elevator, Escalator, are one Kind with conveyer belt mode transport see off the means of transport of people.Escalator is usually tilting.Pedestrian is automatic in an end station of staircase The step being made up of multiple pedals (or being step) of walking, step meeting in the other end of staircase, way will be brought to automatically Level is kept all the way.Staircase is provided with the synchronization-moving handrail of step in both sides, is helped and is held for user.As handrail elevator is used Quantity steeply rises, and handrail elevator accident happens occasionally.Existing handrail elevator security protection technology is examined from overweight angle Consider, prior art can control the seating capacity of handrail elevator in real time, it is to avoid because overload causes handrail elevator to shut down suddenly, Cause the injury of personnel.But during real use, handrail elevator often runs into other various bursting problems, such as passenger exists Shoestring occurs on handrail elevator to block, situations such as luggage belt subcard is lived.
In consideration of it, how to find one kind sends alarm when abnormal accident occurs for escalator, escalator safety is improved The technical scheme of performance is just into those skilled in the art's urgent problem to be solved.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of escalator method for early warning and System, lacks the problem of early warning is handled for solving failure in being run in the prior art to escalator.
In order to achieve the above objects and other related objects, the present invention provides a kind of escalator method for early warning, described electronic Staircase method for early warning includes:Mass change detecting sensor is installed on the pedal of escalator, the mass change is perceived Sensor detects the mass change on the pedal in real time;Set anomalous mass excursion;When the quality on the pedal becomes When change falls into the anomalous mass excursion, alarm is sent.
Alternatively, strength setting of the anomalous mass excursion according to produced by foreign matter blocks escalator.
Alternatively, it is fitted with the mass change detecting sensor on each layer of pedal of escalator.
Alternatively, the escalator method for early warning also includes:Multiple infrared signatures are installed in the both sides of escalator Sensor, the infrared signature sensor is used to gather the infra-red radiation that the object on escalator is sent;To the infrared spoke Inject the analysis of row characteristic action, it is determined whether occur the characteristic action;When it is determined that occurring the characteristic action, announcement is sent It is alert.
Alternatively, the multiple infrared signature sensor is arranged on the both sides of escalator with being evenly distributed.
The present invention provides a kind of escalator early warning system, and the escalator early warning system includes:Mass change is detected Module, including the mass change detecting sensor on the pedal of escalator, for detecting in real time on the pedal Mass change;Anomalous variation setup module, for setting anomalous mass excursion;Anomalous variation processing module, in institute When stating the mass change on pedal and falling into the anomalous mass excursion, alarm is sent.
Alternatively, strength setting of the anomalous mass excursion according to produced by foreign matter blocks escalator.
Alternatively, it is fitted with the mass change detecting sensor on each layer of pedal of escalator.
Alternatively, the escalator early warning system also includes:Infrared signature detection module, including installed in escalator Both sides multiple infrared signature sensors, the infra-red radiation that the object for gathering on escalator is sent;Characteristic is set Module is put, the characteristic for setting infra-red radiation according to characteristic action;Characteristic action processing module, for described infrared Radiation carries out characteristic analysis, it is determined whether occur the characteristic action;When it is determined that occurring the characteristic action, announcement is sent It is alert.
Alternatively, the multiple infrared signature sensor is arranged on the both sides of escalator with being evenly distributed.
Alternatively, the installation site of the multiple infrared signature sensor and the height distance of pedal are high with human knee The average value of degree is identical.
As described above, a kind of escalator method for early warning and system of the present invention, have the advantages that:By in electricity Mass change detecting sensor is placed on terraced ledge surface and realizes the perception changed to load-carrying, intensive along along escalator handrail direction Placement infrared signature sensor realizes the identification of human body abnormal operation, and the abnormal conditions that can some be jeopardized with passenger safety are carried out The alarm of elevator is recognized and realized, and then stopping control being taken.Meanwhile, the present invention in infrared signature sensor have pair The detection function of body abnormality action, it is possible to be used as security purposes and (squatted down if suspect makes Abnormal operation, can be identified, and be easy to observation).The region for strengthening security is being needed to dispose, this programme can be to a certain degree It is upper to reduce the pressure manually guarded.
Brief description of the drawings
Fig. 1 is shown as the schematic flow sheet of an embodiment of the escalator method for early warning of the present invention.
Fig. 2 is shown as the module diagram of an embodiment of the escalator early warning system of the present invention.
Fig. 3 is shown as the sensor scheme of installation of an embodiment of the escalator early warning system of the present invention.
Fig. 4 is shown as the sensor scheme of installation of an embodiment of the escalator early warning system of the present invention.
Component label instructions
1 escalator early warning system
11 mass change detection modules
12 anomalous variation setup modules
13 anomalous variation processing modules
S1~S3 steps
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from Various modifications or alterations are carried out under the spirit of the present invention.
It should be noted that the diagram provided in the present embodiment only illustrates the basic conception of the present invention in a schematic way, Then only display is painted with relevant component in the present invention rather than according to component count, shape and the size during actual implementation in schema System, it is actual when implementing, and kenel, quantity and the ratio of each component can be a kind of random change, and its assembly layout kenel also may be used Can be increasingly complex.
The present invention provides a kind of escalator method for early warning.In one embodiment, as shown in Figure 1.The escalator Method for early warning includes:
Step S1, is provided with mass change detecting sensor on the pedal of escalator, and the mass change, which is perceived, to be passed Sensor detects the mass change on the pedal in real time.In one embodiment, all installed on each layer of pedal of escalator There is the mass change detecting sensor.One layer is laid in every single order elevator pedal upper surface being capable of sensitive perceived quality change Sensor.
Step S2, sets anomalous mass excursion.In one embodiment, the anomalous mass excursion is according to different Thing blocks the strength setting produced by escalator.In practice, shoestring is worked as, certainly will when the foreign matter such as rope blocks elevator components Elevator surface can be given to apply an extra power, the mass change sense that the change of this power can be placed on step of elevator surface Know that sensor is perceived.The setting of the anomalous mass excursion also needs to consider with elevator speed, by elevator The mass change that acceleration during normal operation is brought is considered.
Step S3, when the mass change on the pedal falls into the anomalous mass excursion, sends alarm.It is described Alarm includes sending alarm sound by Alarm Unit, or control escalator stops.In one embodiment, when sending announcement After police, escalator operation is directly automatically stopped;Or, after lasting alarm exceedes setting time (such as 2 seconds), it is automatically stopped electricity Dynamic staircase operation.So, when the emergency of possible crisis human-body safety occurs for escalator, particular sensor can be passed through Judgement, in time interrupt elevator operation.
In one embodiment, the escalator method for early warning also includes:
Multiple infrared signature sensors are installed in the both sides of escalator, the infrared signature sensor is used to gather electricity The infra-red radiation that object on dynamic staircase is sent;The human body moment is externally carrying out infra-red radiation, and this feature can be by infrared Feature sensor is perceived.In one embodiment, the multiple infrared signature sensor is arranged on escalator with being evenly distributed Both sides.The installation site of the multiple infrared signature sensor and the height distance of pedal are averaged with human knee's height Value is identical.The human body moment is externally carrying out infra-red radiation, and this feature can be by infrared signature sensor senses.Based on population Height is counted, and takes the average value of the knee height of people to set placing height.This setting height(from bottom) can cause infrared signature to sense Device can be recognized preferably due to unexpected caused knee bends motion characteristic.
Characteristic action analysis is carried out to the infra-red radiation, it is determined whether occur the characteristic action.The characteristic action Including the abnormal operation such as falling down.And for example, when the shoestring of people can be carried out bending over action by card, swarm and jostlement has to wait and acted, And these actions can be known by the pattern-recognition to sensor collection signal.(it will be produced when there is characteristic action The effect of similar cutting magnetic induction line) when, human body different parts have certain priority speed for blocking infrared sensor, direction Feature.These characteristics can be gathered by collecting the corresponding infrared sensor of characteristic action (such as falling down), according to collecting Characteristic data signals set up property data base, for below characteristic analyze (feature recognition).
When it is determined that occurring the characteristic action, alarm is sent.In one embodiment, the multiple infrared signature sensing Device is arranged on the both sides of escalator with being evenly distributed.Supported by corresponding algorithm, can be to the infra-red radiation number that collects According to being analyzed and being classified, so as to judge whether occur the characteristic action.When occurring the characteristic action, then it may determine that Passenger on escalator is likely encountered danger.In one embodiment, after alarm is sent, directly it is automatically stopped escalator Operation;Or, after lasting alarm exceedes setting time (such as 2 seconds), it is automatically stopped escalator operation.
The present invention provides a kind of escalator early warning system.In one embodiment, as shown in Fig. 2 the escalator Early warning system includes:
Mass change detection module 11 includes the mass change detecting sensor on the pedal of escalator, is used for The mass change on the pedal is detected in real time.In one embodiment, it is fitted with institute on each layer of pedal of escalator State mass change detecting sensor.One layer of biography for being capable of sensitive perceived quality change is laid in every single order elevator pedal upper surface Sensor.
Anomalous variation setup module 12 is used to set anomalous mass excursion.In one embodiment, the abnormal matter Measure strength setting of the excursion according to produced by foreign matter blocks escalator.In practice, shoestring is worked as, the foreign matter such as rope is blocked During elevator components, an extra power will certainly be applied to elevator surface, the change of this power can be on step of elevator surface The mass change detecting sensor of placement is perceived.The setting of the anomalous mass excursion is also needed to and elevator speed Consider, the mass change that acceleration when elevator is normally run is brought is considered.
Anomalous variation processing module 13 is connected with mass change detection module 11 and anomalous variation setup module 12, with When the mass change on the pedal falls into the anomalous mass excursion, alarm is sent.The alarm includes passing through Alarm Unit sends alarm sound, or control escalator stops.In one embodiment, after alarm sound is sent, directly Connect and be automatically stopped escalator operation;Or, after lasting alarm sound exceedes setting time (such as 2 seconds), it is automatically stopped electronic Staircase is run.The anomalous variation setup module 12 and anomalous variation processing module 13 can be by being arranged near escalator Control device is completed.
In one embodiment, the escalator early warning system 1 also includes:
Infrared signature detection module, including multiple infrared signature sensors installed in the both sides of escalator, for adopting The infra-red radiation that object on collection escalator is sent.Specifically, the intensive placement human body infrared of parallel direction advanced along elevator Feature inductive pick-up.In one embodiment, the multiple infrared signature sensor is arranged on escalator with being evenly distributed Both sides.The installation site of the multiple infrared signature sensor and the height distance of pedal are averaged with human knee's height Value is identical.The human body moment is externally carrying out infra-red radiation, and this feature can be by infrared signature sensor senses.Based on population Height is counted, and takes the average value of the knee height of people to set placing height.This setting height(from bottom) can cause infrared signature to sense Device can be recognized preferably due to unexpected caused knee bends motion characteristic.
Characteristic setup module, the characteristic for setting infra-red radiation according to characteristic action.The characteristic action Including the abnormal operation such as falling down.And for example, when the shoestring of people can be carried out bending over action by card, swarm and jostlement has to wait and acted, And these actions can be known by the pattern-recognition to sensor collection signal.(it will be produced when there is characteristic action The effect of similar cutting magnetic induction line) when, human body different parts have certain priority speed for blocking infrared sensor, direction Feature.These characteristics can be gathered by collecting the corresponding infrared sensor of characteristic action (such as falling down), according to collecting Characteristic data signals set up property data base, for below characteristic analyze (feature recognition).
Characteristic action processing module, for carrying out characteristic analysis to the infra-red radiation, it is determined whether occur described Characteristic action;When it is determined that occurring the characteristic action, alarm is sent.Supported by corresponding algorithm, can be to collecting Ir radiation data is analyzed and classified, so as to judge whether occur the characteristic action.When occurring the characteristic action, It then may determine that the passenger on escalator is likely encountered danger.In one embodiment, after alarm is sent, directly stop automatically Only escalator is run;Or, after lasting alarm exceedes setting time (such as 2 seconds), it is automatically stopped escalator operation.
In one embodiment, the anomalous variation setup module 12 and anomalous variation processing module 13, and characteristic It can be completed according to setup module and characteristic action processing module by being arranged at the control device near escalator.The control Device confrontation amount changes detecting sensor and the data message of infrared signature sensor is handled, and draws elevator operation with stopping The judged result only controlled.Mass change detection module 11 is laid one layer in every single order elevator pedal upper surface and sensitive can perceived The sensor of mass change, the intensive placement human body infrared characteristic inductive pick-up of parallel direction that this outer elevator is advanced.Sensing The overall installation of device is as shown in figure 3, the distribution of escalator infrared signature sensor is as shown in Figure 4.Mass change perceives sensing The data message of device and infrared signature sensor, which can be collected, is transmitted to controller, and controller can carry out pattern-recognition and judgement, such as Alerted if abnormal produce occurs for the data that two kinds of sensors are detected, elevator is out of service, if wherein there is a kind of sensor Data cause abnormality alarming, elevator stops at once.
In summary, a kind of escalator method for early warning of the invention and system on step of elevator surface by placing matter Amount change detecting sensor realizes the perception changed to load-carrying, in the intensive placement infrared signature sensor along along escalator handrail direction The identification of human body abnormal operation is realized, the abnormal conditions that can some be jeopardized with passenger safety are identified and realize the announcement of elevator It is alert, and then stopping control being taken.Meanwhile, the infrared signature sensor in the present invention has the detection acted to body abnormality Function, it is possible to which being used as security purposes (if suspect makes the abnormal operation such as squat down, can be identified Out, it is easy to observation).The region for strengthening security is being needed to dispose, this programme can reduce the pressure manually guarded to a certain extent Power.So, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as Into all equivalent modifications or change, should by the present invention claim be covered.

Claims (3)

1. a kind of escalator method for early warning, it is characterised in that applied to an escalator early warning system, the escalator is pre- Alert system includes:Mass change detection module, including the mass change detecting sensor on the pedal of escalator;It is different Often change setup module, for setting anomalous mass excursion, the anomalous mass excursion is blocked electronic according to foreign matter Strength setting produced by staircase;Anomalous variation processing module, the exception is fallen into for the mass change on the pedal During mass change scope, alarm is sent;Infrared signature detection module, including multiple infrared spies installed in the both sides of escalator Levy sensor;Characteristic setup module, the characteristic for setting infra-red radiation according to characteristic action is moved when there is feature When making, human body different parts, which block infrared signature sensor, has priority speed and direction character, the priority speed and direction Feature is gathered by infrared signature sensor and sets up property data base;Characteristic action processing module, for the infrared spoke Inject the analysis of row characteristic, it is determined whether occur the characteristic action;
The escalator method for early warning includes:
The mass change detecting sensor detects the mass change on the pedal in real time;
When the mass change on the pedal falls into the anomalous mass excursion, alarm is sent;
The infra-red radiation that human body on the infrared signature sensor collection escalator is sent;The infra-red radiation is carried out special Levy motion analysis, it is determined whether occur the characteristic action;When it is determined that occurring the characteristic action, alarm is sent.
2. escalator method for early warning according to claim 1, it is characterised in that:On each layer of pedal of escalator all The mass change detecting sensor is installed.
3. escalator method for early warning according to claim 1, it is characterised in that:The multiple infrared signature sensor point Cloth is uniformly mounted to the both sides of escalator.
CN201510574370.0A 2015-09-10 2015-09-10 A kind of escalator method for early warning and system Active CN105151994B (en)

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Publication number Priority date Publication date Assignee Title
CN107082353B (en) * 2016-08-26 2018-11-06 绍兴柯桥柯酷科技有限公司 Reminding passengers adjust the escalator of erect-position position
CN108083075B (en) * 2018-01-19 2024-05-03 南京信息职业技术学院 Emergency stop device for escalator
CN110827491A (en) * 2019-09-26 2020-02-21 天津市华软创新科技有限公司 School student behavior big data analysis system

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CN102320514A (en) * 2011-09-09 2012-01-18 王锡林 Safety braking method of automatic escalator and device
CN103863933A (en) * 2014-01-24 2014-06-18 菱电电梯有限公司 Control method and control system for escalator

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CN102320514A (en) * 2011-09-09 2012-01-18 王锡林 Safety braking method of automatic escalator and device
CN103863933A (en) * 2014-01-24 2014-06-18 菱电电梯有限公司 Control method and control system for escalator

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