CN109019231A - A kind of elevator protection system having intelligent air bag - Google Patents
A kind of elevator protection system having intelligent air bag Download PDFInfo
- Publication number
- CN109019231A CN109019231A CN201810941866.0A CN201810941866A CN109019231A CN 109019231 A CN109019231 A CN 109019231A CN 201810941866 A CN201810941866 A CN 201810941866A CN 109019231 A CN109019231 A CN 109019231A
- Authority
- CN
- China
- Prior art keywords
- carriage
- module
- floor
- communication
- air bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
Abstract
The present invention provides a kind of elevator protection system for having intelligent air bag, including carriage, hoistway, carriage detection module, floor security module；Carriage detection module, is mounted in carriage, including acceleration transducer, carriage communication module, elevator car；Floor security module, every floor at least one, be mounted on hoistway inner wall, including range finder module, air bag module, floor communication module, floor controller；Elevator car reads the acceleration value in the cage vertical direction that acceleration transducer measures, number super jolt that such as value is greater than the threshold values that jolts or is greater than stall threshold values at number threshold values, then car status is abnormal, and notice floor security module pops up air bag when carriage is passed through, and is fallen with slowing down carriage.Structure of the invention is novel in design, and high reliablity, when carriage is jolted or stall is fallen, floor security module pops up air bag when carriage is passed through successively, slows down carriage and falls, and protects passenger.
Description
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of elevator protection system for having intelligent air bag.
Background technique
Modern society's elevator is using increasingly common, and almost everyone daily work, studying and living be unable to do without electricity
Ladder.But elevator operation can inevitably break down, even it some times happens that the accident that lift car falls, so that electric
Passenger in ladder, which is taken by surprise, occurs accident.This just needs one kind in lift car fall failure, to the lift car to fall
Self-insurance measure is taken, so that encountering multiply resistance during carriage tenesmus, reduces carriage lapse rate, is to greatest extent elevator car
Compartment and the personnel for taking elevator provide the system of protection.
Summary of the invention
The object of the present invention is to provide a kind of elevators for having intelligent air bag to protect system, existing in the prior art to solve
Problem.
Technical scheme is as follows:
A kind of elevator protection system having intelligent air bag, including carriage, hoistway, it is characterised in that: further include carriage detection module,
Floor security module.
The carriage detection module, is mounted in carriage, including the control of acceleration transducer, carriage communication module, carriage
Device.
The acceleration transducer measures the vertical direction acceleration value of carriage.
The carriage communication module, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS are communicated,
One of 3G communication, 4G communication or 5G communication, communicate with floor communication module.
The elevator car is one of microcontroller, FPGA, ARM or DSP, communicates mould with acceleration transducer, carriage
Block connection, reads the acceleration value in the cage vertical direction that acceleration transducer measures, as the value is greater than the number for the threshold values that jolts
Surpass and jolt number threshold values or be greater than stall threshold values, then car status is abnormal, notifies the pop-up when carriage is passed through of floor security module
Air bag is fallen with slowing down carriage.
The floor security module, is mounted on hoistway inner wall, every floor at least one, including range finder module, substitute
Capsule module, floor communication module, floor controller.
The range finder module, distance measuring method are one of image ranging, laser ranging, ultrasonic distance measurement or infrared distance measuring,
Measure carriage and floor security module horizontal distance value.
The air bag module can pop up air bag under the control of floor controller below range finder module.
The floor communication module, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS are communicated,
One of 3G communication, 4G communication or 5G communication, communicate with carriage communication module.
The floor controller connect with range finder module, air bag module, floor communication module, is communicated by floor
Module receives the protection instruction that elevator car is sent, and reads the carriage and floor security module horizontal distance of range finder module measurement
Value illustrates that carriage is passed through such as less than apart from threshold values, then controls the air bag module pop-up air bag of lower position to slow down
Carriage is fallen.
The process flow of the elevator car is as follows:
The acceleration stall threshold values that cage vertical direction is arranged is z_lev1；
The acceleration that cage vertical direction is arranged jolts threshold values as z_lev0；
Wherein z_lev0 < z_lev1；
The number that jolts that cage vertical direction is arranged is z_Num；
The number threshold values that jolts that cage vertical direction is arranged is z_NumMax；
The acceleration value z in the cage vertical direction that acceleration transducer measures is read in timing；
Such as z > z_lev1, then carriage dyskinesia；
Such as z > z_lev0, then z_Num++, such as z_Num > z_NumMax, then carriage dyskinesia；
Such as carriage dyskinesia, then protection instruction is sent to floor security module.
The process flow of the floor controller is as follows:
Receive the protection instruction that elevator car is sent；
Carriage threshold values L_Lev at a distance from floor security module is set；
The horizontal distance value L of the carriage that range finder module measures and floor security module is read in timing；
Such as L < L_lev, illustrate that carriage is passed through, then so that the air bag module of lower position is popped up air bag to slow down carriage pendant
It falls.
The beneficial effects of the present invention are: elevator car reads the acceleration in the cage vertical direction that acceleration transducer measures
Angle value, the number for being greater than the threshold values that jolts such as the value is super to jolt and number threshold values or is greater than stall threshold values, then car status is abnormal, notice
Floor security module pops up air bag when carriage is passed through, and is fallen with slowing down carriage.Structure of the invention is novel in design, reliability
Height, when carriage is jolted or stall is fallen, floor security module pops up air bag when carriage is passed through successively, slows down carriage pendant
It falls, protects passenger.
Detailed description of the invention
Fig. 1 is system construction drawing of the invention.
Fig. 2 is control system architecture figure of the invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Unify time specific embodiment, the present invention is further explained.
As depicted in figs. 1 and 2, a kind of elevator protection system having intelligent air bag, including carriage 1, hoistway 2, feature exists
In: it further include carriage detection module 3, floor security module 4.
The carriage detection module 3, is mounted in carriage 1, including acceleration transducer 301, carriage communication module 302,
Elevator car 303.
The acceleration transducer 301 measures the vertical direction acceleration value of carriage 1.
The carriage communication module 302, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS are logical
One of letter, 3G communication, 4G communication or 5G communication, communicate with floor communication module 403.
The elevator car 303 is one of microcontroller, FPGA, ARM or DSP, with acceleration transducer 301, carriage
Communication module 302 connects, and reads the acceleration value for 1 vertical direction of carriage that acceleration transducer 301 measures, as the value is greater than top
Number super jolt of threshold values of winnowing with a dustpan or is greater than stall threshold values at number threshold values, then 1 abnormal state of carriage, notice floor security module 4 exist
Carriage 1 pops up air bag when passing through, and is fallen with slowing down carriage 1.
The floor security module 4 is mounted on 2 inner wall of hoistway, every floor at least one, including range finder module 401, peace
Full air bag module 402, floor communication module 403, floor controller 404.
The range finder module 401, distance measuring method be image ranging, laser ranging, ultrasonic distance measurement or infrared distance measuring it
One, measure carriage 1 and 4 horizontal distance value of floor security module.
The air bag module 402 can pop up safety under the control of floor controller 404 below range finder module 401
Air bag.
The floor communication module 403, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS are logical
One of letter, 3G communication, 4G communication or 5G communication, communicate with carriage communication module 302.
The floor controller 404 is connect with range finder module 401, air bag module 402, floor communication module 403,
The protection instruction that elevator car 303 is sent is received by floor communication module 403, reads the carriage 1 that range finder module 401 measures
Illustrate that carriage 1 is passed through such as less than apart from threshold values with the horizontal distance value of floor security module 4, then control the safety of lower position
Air bag module 402 pops up air bag and is fallen with slowing down carriage 1.
The process flow of the elevator car 303 is as follows:
The acceleration stall threshold values that 1 vertical direction of carriage is arranged is z_lev1；
The acceleration that 1 vertical direction of carriage is arranged jolts threshold values as z_lev0；
Wherein z_lev0 < z_lev1；
The number that jolts that 1 vertical direction of carriage is arranged is z_Num；
The number threshold values that jolts that 1 vertical direction of carriage is arranged is z_NumMax；
The acceleration value z for 1 vertical direction of carriage that acceleration transducer 301 measures is read in timing；
Such as z > z_lev1, then 1 dyskinesia of carriage；
Such as z > z_lev0, then z_Num++, such as z_Num > z_NumMax, then 1 dyskinesia of carriage；
Such as 1 dyskinesia of carriage, then protection instruction is sent to floor security module 4.
The process flow of the floor controller 404 is as follows:
Receive the protection instruction that elevator car 303 is sent；
The threshold values L_Lev at a distance from floor security module 4 of carriage 1 is set；
The horizontal distance value L of the carriage 1 that range finder module 401 measures and floor security module 4 is read in timing；
Such as L < L_lev, illustrate that carriage 1 is passed through, then the air bag module 402 of lower position is made to pop up air bag to slow down sedan-chair
It falls in compartment 1.
Elevator car 303 reads the acceleration value for 1 vertical direction of carriage that acceleration transducer 301 measures, such as the value
Jolt super greater than the number for the threshold values that jolts or is greater than stall threshold values at number threshold values, then 1 abnormal state of carriage, notifies the safe mould of floor
Block 4 pops up air bag when carriage 1 is passed through, and is fallen with slowing down carriage 1.When carriage 1 is fallen, the building next floor Dou You is often fallen
Layer security module 4 pops up air bag and slows down its speed, until carriage 1 is stopped.
Structure of the invention is novel in design, and high reliablity, when carriage is jolted or stall is fallen, floor security module is in carriage
Air bag is popped up when passing through successively, slows down carriage and falls, protects passenger.
Above embodiments are merely to illustrate design philosophy and feature of the invention, and its object is to make technology in the art
Personnel can understand the content of the present invention and implement it accordingly, and protection scope of the present invention is not limited to the above embodiments.So all
Revealed principle, equivalent variations or modification made by mentality of designing according to the present invention, protection scope of the present invention it
It is interior.
Claims (1)
1. a kind of elevator protection system for having intelligent air bag, including carriage, hoistway, it is characterised in that: further include carriage detection mould
Block, floor security module；
The carriage detection module, is mounted in carriage, including acceleration transducer, carriage communication module, elevator car；
The acceleration transducer measures the vertical direction acceleration value of carriage；
The carriage communication module, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS is communicated, 3G leads to
One of letter, 4G communication or 5G communication, communicate with floor communication module；
The elevator car is one of microcontroller, FPGA, ARM or DSP, connects with acceleration transducer, carriage communication module
It connects, reads the acceleration value in the cage vertical direction that acceleration transducer measures, the super top of number for being greater than the threshold values that jolts such as the value
It winnows with a dustpan and number threshold values or is greater than stall threshold values, then car status is abnormal, and notice floor security module pop up safely when carriage is passed through
Air bag is fallen with slowing down carriage；
The floor security module, is mounted on hoistway inner wall, every floor at least one, including range finder module, air bag mould
Block, floor communication module, floor controller；
The range finder module, distance measuring method are one of image ranging, laser ranging, ultrasonic distance measurement or infrared distance measuring, measurement
Carriage and floor security module horizontal distance value；
The air bag module can pop up air bag under the control of floor controller below range finder module；
The floor communication module, communication mode is wireless serial communication, ZigBee communication, WiFi communication, GPRS is communicated, 3G leads to
One of letter, 4G communication or 5G communication, communicate with carriage communication module；
The floor controller connect with range finder module, air bag module, floor communication module, passes through floor communication module
The protection instruction that elevator car is sent is received, the carriage and floor security module horizontal distance value of range finder module measurement are read,
Such as less than apart from threshold values, illustrate that carriage is passed through, then controls the air bag module pop-up air bag of lower position to slow down sedan-chair
It falls in compartment；
The process flow of the elevator car is as follows:
The acceleration stall threshold values that cage vertical direction is arranged is z_lev1；
The acceleration that cage vertical direction is arranged jolts threshold values as z_lev0；
Wherein z_lev0 < z_lev1；
The number that jolts that cage vertical direction is arranged is z_Num；
The number threshold values that jolts that cage vertical direction is arranged is z_NumMax；
The acceleration value z in the cage vertical direction that acceleration transducer measures is read in timing；
Such as z > z_lev1, then carriage dyskinesia；
Such as z > z_lev0, then z_Num++, such as z_Num > z_NumMax, then carriage dyskinesia；
Such as carriage dyskinesia, then protection instruction is sent to floor security module；
The process flow of the floor controller is as follows:
Receive the protection instruction that elevator car is sent；
Carriage threshold values L_Lev at a distance from floor security module is set；
The horizontal distance value L of the carriage that range finder module measures and floor security module is read in timing；
Such as L < L_lev, illustrate that carriage is passed through, then so that the air bag module of lower position is popped up air bag to slow down carriage pendant
It falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941866.0A CN109019231A (en) | 2018-08-17 | 2018-08-17 | A kind of elevator protection system having intelligent air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941866.0A CN109019231A (en) | 2018-08-17 | 2018-08-17 | A kind of elevator protection system having intelligent air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109019231A true CN109019231A (en) | 2018-12-18 |
Family
ID=64631045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941866.0A Pending CN109019231A (en) | 2018-08-17 | 2018-08-17 | A kind of elevator protection system having intelligent air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109019231A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478716A (en) * | 2002-07-29 | 2004-03-03 | ������������ʽ���� | Vibration damper of elevator |
| CN101531308A (en) * | 2008-03-13 | 2009-09-16 | 三菱电机株式会社 | Abnormity detection device for elevator |
| CN104030116A (en) * | 2014-06-23 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Lift |
| CN206886467U (en) * | 2017-07-05 | 2018-01-16 | 福建省特种设备检验研究院 | A kind of safety means anti-fall based on air bag elevator |
| CN108002166A (en) * | 2017-11-30 | 2018-05-08 | 上海新时达电气股份有限公司 | A kind of vibration of elevator abnormality prediction system and method |
-
2018
- 2018-08-17 CN CN201810941866.0A patent/CN109019231A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1478716A (en) * | 2002-07-29 | 2004-03-03 | ������������ʽ���� | Vibration damper of elevator |
| CN101531308A (en) * | 2008-03-13 | 2009-09-16 | 三菱电机株式会社 | Abnormity detection device for elevator |
| CN104030116A (en) * | 2014-06-23 | 2014-09-10 | 无锡市崇安区科技创业服务中心 | Lift |
| CN206886467U (en) * | 2017-07-05 | 2018-01-16 | 福建省特种设备检验研究院 | A kind of safety means anti-fall based on air bag elevator |
| CN108002166A (en) * | 2017-11-30 | 2018-05-08 | 上海新时达电气股份有限公司 | A kind of vibration of elevator abnormality prediction system and method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |