CN106395522A - Elevator stop device - Google Patents
Elevator stop device Download PDFInfo
- Publication number
- CN106395522A CN106395522A CN201610963484.9A CN201610963484A CN106395522A CN 106395522 A CN106395522 A CN 106395522A CN 201610963484 A CN201610963484 A CN 201610963484A CN 106395522 A CN106395522 A CN 106395522A
- Authority
- CN
- China
- Prior art keywords
- operational amplifier
- resistance
- elevator
- electric capacity
- wireless communication
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
-
- 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
Abstract
The invention discloses an elevator stop device. The elevator stop device comprises a charge amplifier, a wireless communication module, a control module, a lifting drive circuit, a lifting motor as well as an elevator button and a detecting pedal arranged in front of an elevator door at each layer, wherein a groove is arranged in each detecting pedal, and a U-shaped piezoelectric film cable is arranged in each groove; the U-shaped piezoelectric films, the charge amplifier, the wireless communication module, the control module, the lifting drive circuit and the lifting motor are sequentially connected; the elevator buttons are connected with the wireless communication module; and the charge amplifier comprises a first operational amplifier, a second operational amplifier, first to ninth resistors, a first slide rheostat, a second slide rheostat and first to third capacitors. According to the elevator stop device disclosed by the invention, when the elevator buttons are pressed down and people wait on the detecting pedals all the time, the elevator decelerates, stops and opens. The elevator stop device saves time of others, and improves using efficiency of an elevator.
Description
Technical field
The present invention relates to elevator control technology field, particularly a kind of elevator Docking Device.
Background technology
With the development of urban construction, the continuing to bring out of high building, it is indispensable that elevator increasingly becomes modern city
Vertical transport instrument is especially even more indispensable in the people of skyscraper office or inhabitation.Since reform and opening-up, each
The total amount that city has elevator constantly rises, and the Monitor work of elevator safety is also constantly faced with new baptism.With
The rise of Internet of Things and the raising of living standards of the people, people have new understanding to the understanding of elevator safety.
With social automaticity more and more higher, people are more likely to select more walking-replacing tools, therefore upper and lower
The escalator application replacing stair between corridor is increasingly wider, including subway, airport, sales field, hotel, street crossing tunnel and People's Bank of China sky
The occasions such as bridge；Also more and more wider in the application of the automatically-controlled door of the public places such as market, hotel.A kind of hanging down with motor as power
Straight lift, equipped with box like gondola, takes advantage of people or carrying goods for tier building.Also there is step, step plate is contained on crawler belt
Continuous operation, is commonly called as automatic elevator.Serve the fixed type lifting equipment of regulation floor.It has a car, operate in
Few two row are vertical or inclination angle is less than between 15 ° of rigid guideway.Car size and version are easy to passenger and are come in and gone out or fill
Unload goods.
High-rise vertical lift elevator is made requisite, it is upper most effective traffic work the most general downstairs
Tool.Increasing public place is equipped with vertical lift elevator now, such as commercial center, office building etc., in these places people
Flow is larger, and the utilization rate of elevator is of a relatively high, but efficiency is not necessarily high.For corresponding existing elevator, taking electricity every time
It is required for when terraced selecting and touches by floor button, get to purpose floor.We usually can run into and leave by after elevator again
The passenger not taken, still can reach this floor when taking elevator after people walks, and need to stop and open the door, but this floor has not had
Someone, is so practically wasted elevator resources, it may also reduce the service life of elevator, wastes the inside simultaneously and takes electricity
The time of terraced people, this problem makes to be not easy ignorance, and the efficiency improving elevator is very urgent.
Content of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art and provide a kind of elevator Docking Device, this
When elevator push button is pressed and someone waits on detecting pedal always, elevator just can slow down and stop and open the door for invention；This dress
Put the time saving other people and improve the service efficiency of elevator.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions：
According to a kind of elevator Docking Device proposed by the present invention, including charge amplifier, wireless communication module, control module, liter
Elevator push button before dropping drive circuit, lifting motor and being arranged on every layer of elevator door and detection pedal；In described detection pedal
It is provided with groove, in groove, be provided with U-shaped piezoelectric membrane cable；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, wireless communication module, control module, lifting drive circuit, lifting motor according to
Secondary be linked in sequence, elevator push button and wireless communication module connect；
Described charge amplifier includes the first operational amplifier, the second operational amplifier, the first to the 9th resistance, the first slip change
Resistance device, the second slide rheostat and the first to the 3rd electric capacity；Wherein, the input in the same direction of the first operational amplifier and second resistance
One end connect, one end of the other end of second resistance and the second electric capacity, be connected respectively, the other end of the second electric capacity and -15V
Power supply, the negative power end of the first operational amplifier, one end of the 4th resistance connect respectively, and the other end of the 4th resistance and first is slided
Dynamic rheostatic sliding end connects, and the first zeroing end of the first operational amplifier is connected with one end of the first slide rheostat, the
The other end of one slide rheostat is connected with the second zeroing end of the first operational amplifier, the reverse input of the first operational amplifier
One end of the first electric capacity, one end of first resistor is held to connect respectively, the other end of the first electric capacity, the other end difference of first resistor
It is connected with the output end of the first operational amplifier, the output end of the first operational amplifier is connected with one end of the 5th resistance, first
The positive power source terminal of operational amplifier is connected respectively with one end of+15V power supply, the 7th resistance, the other end ground connection of the 7th resistance, the
The reverse input end of the other end of five resistance and the second operational amplifier, one end of the 8th resistance, one end of the 9th resistance, point
Do not connect, the other end of the 8th resistance is connected respectively with the positive power source terminal of+15V power supply, the second operational amplifier, the 9th resistance
The other end is connected with the output end of the second operational amplifier, the input in the same direction of one end of 3rd resistor and the second operational amplifier
Connect, the other end of 3rd resistor is connected respectively with one end of ground, the 3rd electric capacity, the other end of the 3rd electric capacity and -15V power supply,
One end of 6th resistance, the negative power end of the second operational amplifier connect respectively, and the other end of the 6th resistance and second slides and becomes
Resistance device sliding end connect, the second operational amplifier first zeroing end be connected with one end of the second slide rheostat, second
The other end of slide rheostat is connected with the second zeroing end of the second operational amplifier.
As a kind of further prioritization scheme of elevator Docking Device of the present invention, described first operational amplifier is
CA3140 operational amplifier.
As a kind of further prioritization scheme of elevator Docking Device of the present invention, described second operational amplifier is
UN741 operational amplifier.
As a kind of further prioritization scheme of elevator Docking Device of the present invention, described wireless communication module includes
Wi-Fi equipment.
As a kind of further prioritization scheme of elevator Docking Device of the present invention, described wireless communication module is bluetooth
Communication equipment.
The present invention adopts above technical scheme compared with prior art, has following technique effect：
（1）The present invention experiences the pressure change caused by human bady gravitational using piezoelectric membrane cable, and the charge signal of generation is through electricity
Lotus amplifier is amplified being converted into voltage signal being just acquired, and before detection elevator, whether someone is waiting, when elevator is pressed
When key is pressed and someone waits on detecting pedal always, elevator just can slow down and stop and open the door；
（2）This device saves other people time and the service efficiency of raising elevator, and apparatus structure is simple, and low cost resists dry
Ability of disturbing is strong, and accuracy of detection is high and durable.
Specific embodiment
Those skilled in the art of the present technique it is understood that unless expressly stated, singulative " " used herein,
" one ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that used in the specification of the present invention
Wording " inclusion " refers to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existing or adding
Plus one or more other features, integer, step, operation, element, assembly and/or their group.It should be understood that when we claim
Element is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or can also deposit
In intermediary element.Additionally, " connection " used herein or " coupling " can include wirelessly connecting or coupling.Wording used herein
"and/or" includes one or more associated any cell and all combinations of listing item.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）There is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
A kind of elevator Docking Device, including charge amplifier, wireless communication module, control module, lifting drive circuit, liter
Elevator push button before dropping motor and being arranged on every layer of elevator door and detection pedal；It is provided with groove, groove in described detection pedal
Inside it is provided with U-shaped piezoelectric membrane cable；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, wireless communication module, control module, lifting drive circuit, lifting motor according to
Secondary be linked in sequence, elevator push button and wireless communication module connect；
Described charge amplifier includes the first operational amplifier, the second operational amplifier, the first to the 9th resistance, the first slip change
Resistance device, the second slide rheostat and the first to the 3rd electric capacity；Wherein, the input in the same direction of the first operational amplifier and second resistance
One end connect, one end of the other end of second resistance and the second electric capacity, be connected respectively, the other end of the second electric capacity and -15V
Power supply, the negative power end of the first operational amplifier, one end of the 4th resistance connect respectively, and the other end of the 4th resistance and first is slided
Dynamic rheostatic sliding end connects, and the first zeroing end of the first operational amplifier is connected with one end of the first slide rheostat, the
The other end of one slide rheostat is connected with the second zeroing end of the first operational amplifier, the reverse input of the first operational amplifier
One end of the first electric capacity, one end of first resistor is held to connect respectively, the other end of the first electric capacity, the other end difference of first resistor
It is connected with the output end of the first operational amplifier, the output end of the first operational amplifier is connected with one end of the 5th resistance, first
The positive power source terminal of operational amplifier is connected respectively with one end of+15V power supply, the 7th resistance, the other end ground connection of the 7th resistance, the
The reverse input end of the other end of five resistance and the second operational amplifier, one end of the 8th resistance, one end of the 9th resistance, point
Do not connect, the other end of the 8th resistance is connected respectively with the positive power source terminal of+15V power supply, the second operational amplifier, the 9th resistance
The other end is connected with the output end of the second operational amplifier, the input in the same direction of one end of 3rd resistor and the second operational amplifier
Connect, the other end of 3rd resistor is connected respectively with one end of ground, the 3rd electric capacity, the other end of the 3rd electric capacity and -15V power supply,
One end of 6th resistance, the negative power end of the second operational amplifier connect respectively, and the other end of the 6th resistance and second slides and becomes
Resistance device sliding end connect, the second operational amplifier first zeroing end be connected with one end of the second slide rheostat, second
The other end of slide rheostat is connected with the second zeroing end of the second operational amplifier.
Described first operational amplifier is CA3140 operational amplifier, and described second operational amplifier is put for UN741 computing
Big device.First electric capacity, the second electric capacity, the size value of the 3rd electric capacity are 0.1uF, and the size of first resistor is 10 megaohms, the
4th, the value of five, six resistance is 1 kilo-ohm, and the maximum range scope of two slide rheostats is 10 kilo-ohms, the 9th resistance big
Little is 50 kilo-ohms.
Described wireless communication module includes Wi-Fi equipment.Described wireless communication module is Bluetooth communication equipment.
When the elevator push button of n-th layer is used for being pressed, output n-th layer push button signalling transmits to control through wireless communication module
Module, the U-shaped piezoelectric membrane cable in the detection pedal of n-th layer is used for, when someone is pressed in above, producing charge inducing output
To charge amplifier, charge amplifier is used for being converted into after n-th layer voltage signal exporting through wireless communication module by charge signal
To control module；Control module is used for when both receiving n-th layer push button signalling and n-th layer voltage signal, output drive signal
To lifting drive circuit, lifting drive circuit is used for controlling the rotation direction of lifting motor so that elevator parking is in n-th layer.
Above content is to further describe it is impossible to assert with reference to specific preferred embodiment is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deductions can also be made or substitute, all should be considered as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of elevator Docking Device is it is characterised in that include charge amplifier, wireless communication module, control module, lifting drive
Dynamic circuit, lifting motor and the elevator push button before being arranged on every layer of elevator door and detection pedal；It is provided with described detection pedal
Groove, is provided with U-shaped piezoelectric membrane cable in groove；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, wireless communication module, control module, lifting drive circuit, lifting motor according to
Secondary be linked in sequence, elevator push button and wireless communication module connect；
Described charge amplifier includes the first operational amplifier, the second operational amplifier, the first to the 9th resistance, the first slip change
Resistance device, the second slide rheostat and the first to the 3rd electric capacity；Wherein, the input in the same direction of the first operational amplifier and second resistance
One end connect, one end of the other end of second resistance and the second electric capacity, be connected respectively, the other end of the second electric capacity and -15V
Power supply, the negative power end of the first operational amplifier, one end of the 4th resistance connect respectively, and the other end of the 4th resistance and first is slided
Dynamic rheostatic sliding end connects, and the first zeroing end of the first operational amplifier is connected with one end of the first slide rheostat, the
The other end of one slide rheostat is connected with the second zeroing end of the first operational amplifier, the reverse input of the first operational amplifier
One end of the first electric capacity, one end of first resistor is held to connect respectively, the other end of the first electric capacity, the other end difference of first resistor
It is connected with the output end of the first operational amplifier, the output end of the first operational amplifier is connected with one end of the 5th resistance, first
The positive power source terminal of operational amplifier is connected respectively with one end of+15V power supply, the 7th resistance, the other end ground connection of the 7th resistance, the
The reverse input end of the other end of five resistance and the second operational amplifier, one end of the 8th resistance, one end of the 9th resistance, point
Do not connect, the other end of the 8th resistance is connected respectively with the positive power source terminal of+15V power supply, the second operational amplifier, the 9th resistance
The other end is connected with the output end of the second operational amplifier, the input in the same direction of one end of 3rd resistor and the second operational amplifier
Connect, the other end of 3rd resistor is connected respectively with one end of ground, the 3rd electric capacity, the other end of the 3rd electric capacity and -15V power supply,
One end of 6th resistance, the negative power end of the second operational amplifier connect respectively, and the other end of the 6th resistance and second slides and becomes
Resistance device sliding end connect, the second operational amplifier first zeroing end be connected with one end of the second slide rheostat, second
The other end of slide rheostat is connected with the second zeroing end of the second operational amplifier.
2. a kind of elevator Docking Device according to claim 1 is it is characterised in that described first operational amplifier is
CA3140 operational amplifier.
3. a kind of elevator Docking Device according to claim 1 is it is characterised in that described second operational amplifier is
UN741 operational amplifier.
4. a kind of elevator Docking Device according to claim 1 is it is characterised in that described wireless communication module includes Wi-
Fi equipment.
5. a kind of elevator Docking Device according to claim 1 is it is characterised in that described wireless communication module leads to for bluetooth
Letter equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963484.9A CN106395522A (en) | 2016-10-28 | 2016-10-28 | Elevator stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963484.9A CN106395522A (en) | 2016-10-28 | 2016-10-28 | Elevator stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106395522A true CN106395522A (en) | 2017-02-15 |
Family
ID=58015549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610963484.9A Pending CN106395522A (en) | 2016-10-28 | 2016-10-28 | Elevator stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395522A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05262463A (en) * | 1992-03-19 | 1993-10-12 | Hitachi Ltd | Control device of elevator for personal house |
| JPH07187535A (en) * | 1993-12-28 | 1995-07-25 | Hitachi Building Syst Eng & Service Co Ltd | Traffic slow surveying device |
| CN201555823U (en) * | 2009-12-10 | 2010-08-18 | 长春工业大学 | Instrument for fast detecting aggregative indicator of fresh milk quality |
| CN201788041U (en) * | 2010-03-10 | 2011-04-06 | 上海德徽实业有限公司 | Pressure sensor using piezoelectric film |
| CN203127938U (en) * | 2013-03-22 | 2013-08-14 | 乐山师范学院 | Stop-for-empty preventing control system for elevator |
-
2016
- 2016-10-28 CN CN201610963484.9A patent/CN106395522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05262463A (en) * | 1992-03-19 | 1993-10-12 | Hitachi Ltd | Control device of elevator for personal house |
| JPH07187535A (en) * | 1993-12-28 | 1995-07-25 | Hitachi Building Syst Eng & Service Co Ltd | Traffic slow surveying device |
| CN201555823U (en) * | 2009-12-10 | 2010-08-18 | 长春工业大学 | Instrument for fast detecting aggregative indicator of fresh milk quality |
| CN201788041U (en) * | 2010-03-10 | 2011-04-06 | 上海德徽实业有限公司 | Pressure sensor using piezoelectric film |
| CN203127938U (en) * | 2013-03-22 | 2013-08-14 | 乐山师范学院 | Stop-for-empty preventing control system for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |
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| RJ01 | Rejection of invention patent application after publication |