CN106429665A - Stabilized power supply-based elevator stopping control device - Google Patents
Stabilized power supply-based elevator stopping control device Download PDFInfo
- Publication number
- CN106429665A CN106429665A CN201610966351.7A CN201610966351A CN106429665A CN 106429665 A CN106429665 A CN 106429665A CN 201610966351 A CN201610966351 A CN 201610966351A CN 106429665 A CN106429665 A CN 106429665A
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- Prior art keywords
- circuit
- elevator
- module
- control device
- stabilized power
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Classifications
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- 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
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
Abstract
The invention discloses a stabilized power supply-based elevator stopping control device. The stabilized power supply-based elevator stopping control device comprises a power supply module, a charge amplifier, a signal processing circuit, a wireless communication module, a control module, a lifting driving circuit, a lifting motor, elevator buttons arranged in front of elevator doors of every floor and testing pedals, grooves are formed in the testing pedals, and U-shaped piezoelectric film cables are arranged in the grooves. The power supply module comprises a lithium battery, a control circuit, a charging circuit, a short-circuit protecting circuit, a temperature and over-discharging protecting circuit, a voltage output circuit and a power quantity display circuit. The signal processing circuit comprises a trap circuit, a filter circuit, an amplifying circuit and a rectifying circuit, and the trap circuit, the filter circuit, the amplifying circuit and the rectifying circuit are connected in sequence. The stabilized power supply-based elevator stopping control device is based on a stabilized power supply and signal processing; when the elevator buttons are pressed and people wait on the testing pedals all the time, an elevator is slowed down, stopped and opened; and according to the device, time of other people is saved and the using efficiency of the elevator is improved.
Description
Technical field
The present invention relates to elevator control technology field, particularly a kind of elevator parking control device based on stabilized power source.
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, controls elevator simultaneously
Power supply is also required to more stable power supply, the conditioning of signal is also required to more accurate.
Content of the invention
The technical problem to be solved overcome the deficiencies in the prior art and provide a kind of based on stabilized power source
Elevator parking control device, based on the basis of stabilized power source, signal condition when elevator push button is pressed and always someone inspection
When surveying wait on pedal, elevator just can slow down and stop and open the door；This device saves other people time and improves making of elevator
Use efficiency.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions：
The present invention proposes a kind of elevator parking control device based on stabilized power source, including power module, charge amplifier, letter
Number modulate circuit, wireless communication module, control module, lifting drive circuit, lifting motor and before being arranged on every layer of elevator door
Elevator push button and detection pedal；It is provided with groove in described detection pedal, in groove, be provided with U-shaped piezoelectric membrane cable；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, signal conditioning circuit, wireless communication module, control module, lifting drive electricity
Road, lifting motor are linked in sequence successively, and elevator push button and wireless communication module connect, and power module is connected with control module；
Described power module include lithium battery, control circuit, charging circuit, short-circuit protection circuit, temperature and over-discharge protection circuit,
Voltage follower circuit, electric quantity display circuit；Wherein, charging circuit is connected respectively with lithium battery, control circuit, lithium battery, temperature
It is connected with control circuit respectively with over-discharge protection circuit, electric quantity display circuit, lithium battery, short-circuit protection circuit, temperature and mistake are put
Protection circuit, voltage follower circuit are linked in sequence successively；
Described signal conditioning circuit includes trap circuit, filter circuit, amplifying circuit and the rectification circuit being sequentially connected；Described sunken
Wave circuit includes first to fourth resistance, the first electric capacity, the second electric capacity and operational amplifier, one end of first resistor and the first electricity
The one end holding, one end of the second electric capacity connect respectively, and one end of one end of second resistance and the 4th resistance, operational amplifier are just
Pole connects respectively, the other end of the 4th resistance ground connection, the other end of the second electric capacity and one end of 3rd resistor, operational amplifier
Negative pole connects respectively, and the other end of 3rd resistor is connected respectively with the other end of the first electric capacity, the output end of operational amplifier.
As a kind of further prioritization scheme of elevator parking control device based on stabilized power source of the present invention, described
Charge amplifier includes electric charge and turns voltage module and turn, with described electric charge, the VRM Voltage Regulator Module that voltage module is connected；Wherein, institute
State electric charge and turn voltage module and the charge signal that described piezoelectric film sensor exports is converted into voltage signal, described voltage-regulation
Module receives and adjusts described voltage signal.
As a kind of further prioritization scheme of elevator parking control device based on stabilized power source of the present invention, described
VRM Voltage Regulator Module is sign-changing amplifier.
As a kind of further prioritization scheme of elevator parking control device based on stabilized power source of the present invention, described
Wireless communication module includes Wi-Fi equipment.
As a kind of further prioritization scheme of elevator parking control device based on stabilized power source 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, produces charge signal, detection electricity
Before ladder, whether someone is waiting, and when elevator push button is pressed and someone waits on detecting pedal always, elevator just can slow down
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；
（3）The invention provides stable power supply, and signal is carried out with conditioning process so that recording more accurate.
Specific embodiment
Below technical scheme is described in further detail：
Those skilled in the art of the present technique it is understood that unless expressly stated, singulative " " used herein, "
Individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that arranging used in the specification of the present invention
Diction " inclusion " refers to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that existing or adding
Other features one or more, integer, step, operation, element, assembly and/or their group.It should be understood that when we claim unit
Part is " connected " or during " coupled " to another element, and it can be directly connected or coupled to other elements, or can also exist
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 parking control device based on stabilized power source, including power module, charge amplifier, signal condition electricity
Road, wireless communication module, control module, lifting drive circuit, lifting motor and the elevator before being arranged on every layer of elevator door by
Key and detection pedal；It is provided with groove in described detection pedal, in groove, be provided with U-shaped piezoelectric membrane cable；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, signal conditioning circuit, wireless communication module, control module, lifting drive electricity
Road, lifting motor are linked in sequence successively, and elevator push button and wireless communication module connect, and power module is connected with control module；
Described power module include lithium battery, control circuit, charging circuit, short-circuit protection circuit, temperature and over-discharge protection circuit,
Voltage follower circuit, electric quantity display circuit；Wherein, charging circuit is connected respectively with lithium battery, control circuit, lithium battery, temperature
It is connected with control circuit respectively with over-discharge protection circuit, electric quantity display circuit, lithium battery, short-circuit protection circuit, temperature and mistake are put
Protection circuit, voltage follower circuit are linked in sequence successively；
Described signal conditioning circuit includes trap circuit, filter circuit, amplifying circuit and the rectification circuit being sequentially connected；Described sunken
Wave circuit includes first to fourth resistance, the first electric capacity, the second electric capacity and operational amplifier, one end of first resistor and the first electricity
The one end holding, one end of the second electric capacity connect respectively, and one end of one end of second resistance and the 4th resistance, operational amplifier are just
Pole connects respectively, the other end of the 4th resistance ground connection, the other end of the second electric capacity and one end of 3rd resistor, operational amplifier
Negative pole connects respectively, and the other end of 3rd resistor is connected respectively with the other end of the first electric capacity, the output end of operational amplifier.
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 charge signal is converted into after n-th layer voltage signal through signal conditioning circuit, wireless
Communication module exports to control module；Control module is used for when both receiving n-th layer push button signalling and n-th layer voltage signal,
, to lifting drive circuit, lifting drive circuit is used for controlling the rotation direction of lifting motor so that elevator for output drive signal
Rest in n-th layer.Power module provides stable power supply for device it is ensured that the running of elevator.
Described charge amplifier includes electric charge and turns voltage module and turn, with described electric charge, the voltage-regulation that voltage module is connected
Module；Wherein, described electric charge turns voltage module the charge signal that described piezoelectric film sensor exports is converted into voltage signal,
Described VRM Voltage Regulator Module receives and adjusts described voltage signal.Described VRM Voltage Regulator Module is sign-changing amplifier.
Described wireless communication module includes Wi-Fi equipment.Described wireless communication module is Bluetooth communication equipment.
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 parking control device based on stabilized power source it is characterised in that include power module, charge amplifier,
Signal conditioning circuit, wireless communication module, control module, lifting drive circuit, lifting motor and be arranged on every layer of elevator door
Front elevator push button and detection pedal；It is provided with groove in described detection pedal, in groove, be provided with U-shaped piezoelectric membrane cable；Wherein,
U-shaped piezoelectric membrane cable, charge amplifier, signal conditioning circuit, wireless communication module, control module, lifting drive electricity
Road, lifting motor are linked in sequence successively, and elevator push button and wireless communication module connect, and power module is connected with control module；
Described power module include lithium battery, control circuit, charging circuit, short-circuit protection circuit, temperature and over-discharge protection circuit,
Voltage follower circuit, electric quantity display circuit；Wherein, charging circuit is connected respectively with lithium battery, control circuit, lithium battery, temperature
It is connected with control circuit respectively with over-discharge protection circuit, electric quantity display circuit, lithium battery, short-circuit protection circuit, temperature and mistake are put
Protection circuit, voltage follower circuit are linked in sequence successively；
Described signal conditioning circuit includes trap circuit, filter circuit, amplifying circuit and the rectification circuit being sequentially connected；Described sunken
Wave circuit includes first to fourth resistance, the first electric capacity, the second electric capacity and operational amplifier, one end of first resistor and the first electricity
The one end holding, one end of the second electric capacity connect respectively, and one end of one end of second resistance and the 4th resistance, operational amplifier are just
Pole connects respectively, the other end of the 4th resistance ground connection, the other end of the second electric capacity and one end of 3rd resistor, operational amplifier
Negative pole connects respectively, and the other end of 3rd resistor is connected respectively with the other end of the first electric capacity, the output end of operational amplifier.
2. a kind of elevator parking control device based on stabilized power source according to claim 1 is it is characterised in that described electricity
Lotus amplifier includes electric charge and turns voltage module and turn, with described electric charge, the VRM Voltage Regulator Module that voltage module is connected；Wherein, described
Electric charge turns voltage module and the charge signal that described piezoelectric film sensor exports is converted into voltage signal, described voltage-regulation mould
Block receives and adjusts described voltage signal.
3. a kind of elevator parking control device based on stabilized power source according to claim 2 is it is characterised in that described electricity
Pressure adjustment module is sign-changing amplifier.
4. a kind of elevator parking control device based on stabilized power source according to claim 1 is it is characterised in that described nothing
Line communication module includes Wi-Fi equipment.
5. a kind of elevator parking control device based on stabilized power source according to claim 1 is it is characterised in that described nothing
Line communication module is Bluetooth communication equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966351.7A CN106429665A (en) | 2016-10-28 | 2016-10-28 | Stabilized power supply-based elevator stopping control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610966351.7A CN106429665A (en) | 2016-10-28 | 2016-10-28 | Stabilized power supply-based elevator stopping control device |
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| Publication Number | Publication Date |
|---|---|
| CN106429665A true CN106429665A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610966351.7A Pending CN106429665A (en) | 2016-10-28 | 2016-10-28 | Stabilized power supply-based elevator stopping control device |
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Citations (4)
| 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 |
| CN203127938U (en) * | 2013-03-22 | 2013-08-14 | 乐山师范学院 | Stop-for-empty preventing control system for elevator |
| CN105116283A (en) * | 2015-08-19 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | Downhole power cable insulation monitoring device |
| CN105371909A (en) * | 2015-11-05 | 2016-03-02 | 苏州美达瑞电子有限公司 | Novel micro-flow heat-distributed mass flow meter based on stabilized power source |
-
2016
- 2016-10-28 CN CN201610966351.7A patent/CN106429665A/en active Pending
Patent Citations (4)
| 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 |
| CN203127938U (en) * | 2013-03-22 | 2013-08-14 | 乐山师范学院 | Stop-for-empty preventing control system for elevator |
| CN105116283A (en) * | 2015-08-19 | 2015-12-02 | 苏州市新瑞奇节电科技有限公司 | Downhole power cable insulation monitoring device |
| CN105371909A (en) * | 2015-11-05 | 2016-03-02 | 苏州美达瑞电子有限公司 | Novel micro-flow heat-distributed mass flow meter based on stabilized power source |
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Application publication date: 20170222 |
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