CN107954289A - A kind of construction elevator safety protection control system - Google Patents
A kind of construction elevator safety protection control system Download PDFInfo
- Publication number
- CN107954289A CN107954289A CN201711049450.XA CN201711049450A CN107954289A CN 107954289 A CN107954289 A CN 107954289A CN 201711049450 A CN201711049450 A CN 201711049450A CN 107954289 A CN107954289 A CN 107954289A
- Authority
- CN
- China
- Prior art keywords
- unit
- control system
- isolation
- resistance
- optocoupler
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- 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.)
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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
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
Abstract
The invention discloses a kind of construction elevator safety protection control system; including sensor unit, isolation input unit, processing unit, isolation output unit, voice unit and indicator unit; the sensor unit is connected with isolation input unit; isolation input unit is connected with processing unit, and processing unit and voice unit, indicator unit, isolate output unit and be connected.It is an advantage of the invention that use concentrated collection to data, form the structure of construction elevator protection circuit with relay circuit compared to tradition, the in disorder challenge of cabling before solving, decrease because outside line cause system failure the problem of.Intelligent voice broadcasting function is additionally added, operating personnel can be prompted with voice broadcast in time, correctly to be handled and to be safeguarded.Input and output of the present invention use isolation method, will not cause system failure because of outside line so that operation is more reliable and more stable, and repair and maintenance is convenient.
Description
Technical field
The present invention relates to a kind of elevator technology field, more particularly, to a kind of construction elevator safety protection control system.
Background technology
Elevator is as common instrument in floor, its security design requirement important as one.The control of general elevator
All there is the processing unit for detecting each sensor, and the execution circuit of each executive component of control, general execution electricity in system processed
Road is formed using relay circuit, the in disorder complexity of cabling, while also easily causes the system failure because of outside line.In addition
Only failure is reminded using indicator light or screen display in general apparatus for controlling elevator, not voice broadcast into
Row is reminded, it is understood that there may be the problem of operating personnel do not see fault message and cannot be safeguarded in time to elevator.
The content of the invention
The present invention mainly solves above-mentioned technical problem, there is provided a kind of construction elevator safety protection control system
System.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of construction elevator safety
Protection control system, including elevator parameter is detected sensor unit, isolation input unit, elevator faults are sentenced
Disconnected processing unit, isolation output unit, the voice unit and indicator unit that voice broadcast is carried out to fault message, the biography
Sensor cell is connected with isolation input unit, and isolation input unit is connected with processing unit, processing unit and voice unit, instruction
Lamp unit, isolation output unit are connected.The present invention can carry out intelligent acquisition to sensor unit data on elevator, pass through processing
The output phase answers control instruction after unit judges, using concentrated collection, forms construction elevator with relay circuit compared to tradition and protects
The structure of circuit, the in disorder challenge of cabling before solving, decrease because outside line cause system failure the problem of.This
Invent existing indicator light instruction failure, while be additionally added Intelligent voice broadcasting function, once system breaks down, risky operation or
When other are abnormal, voice unit can prompt operating personnel with voice broadcast in time, correctly to be handled and to be safeguarded.This hair
Bright input and output monarch uses isolation method, will not cause system failure because of outside line so that operation is more reliable and more stable, maintenance
It is easy to maintain.
As a preferred embodiment, fan unit, the fan control according to system working condition control fan work are further included
Unit processed, the fan unit are connected with fan control unit, and fan control unit is connected with processing unit.It is cold in legacy system
But fan is run always after system Xi Dong, and in this programme fan control unit can detecting system operating status, and according to
System running state sends control command to fan unit so that fan unit is opened when system works, when system stops
Time-delay closing fan unit, extends the service life of fan unit, also saves the energy.
As a preferred embodiment, the isolation output unit is connected to elevator master control system, elevator master control system with it is each
Executive component is connected.The control information of this programme processing unit output is sent to by elevator master control system performs member accordingly
Part.
As a preferred embodiment, sensor unit includes being used for the speed detection unit for detecting elevator decrease speed, speed
Degree detection unit is connected with isolation input unit.This programme can be detected elevator decrease speed, once processing unit detects
It is too fast to elevator decrease speed, then abnormity prompt is carried out, and send control command and give corresponding executive component such as band-type brake, to elevator
Braked.
As a preferred embodiment, the sensor unit includes the infrared detection whether detection elevator reaches layer door position
Unit, flat bed signal output unit, infrared detection unit, flat bed signal output unit are connected respectively to isolation input unit, red
Outer detection unit is installed on the inside of each layer door.This programme can judge according to Elevator landing information and the actual flat bed signal of elevator
Whether elevator there is exception.Infrared detection unit sends infrared ray and carries out ranging, if Elevator landing is in place, infrared detection unit
The distance detected diminishes, then judges Elevator landing in place.If receiving Elevator landing signal at the same time, elevator is working properly.
If Elevator landing signal is received, but infrared detection unit detects do not have elevator to reach level position, that is, the distance detected
It is larger, then it is abnormal to judge that elevator is sent, processing unit sends control command to executive component, locks elevator door, prevents elevator door
Open.
As a preferred embodiment, isolation input unit terminates electricity including resistance R1, resistance R2, optocoupler OC1, resistance R1 mono-
Source, other end connection optocoupler OC1 input anodes, optocoupler OC1 input cathodes connection sensor unit, optocoupler OC1 output terminals
Cathode connects power supply, and optocoupler OC1 negative pole of output end connects resistance R2 one end and processing unit, resistance R2 other ends ground connection respectively.
As a preferred embodiment, the isolation output unit includes resistance R3, resistance R4, optocoupler OC2, resistance R3 one end
Connect power supply, other end connection optocoupler OC2 input anodes, optocoupler OC2 input cathode connection processing units, optocoupler OC2 outputs
Rectify pole connection power supply, optocoupler OC2 negative pole of output end connects resistance R4 one end and elevator master control system, the resistance R4 other ends respectively
Ground connection.
Therefore, it is an advantage of the invention that：Concentrated collection is used to data, construction electricity is formed compared to tradition relay circuit
The structure of terraced protection circuit, the in disorder challenge of cabling before solving, decreases because outside line causes system failure
Problem.The existing indicator light instruction failure of the present invention, while Intelligent voice broadcasting function is additionally added, once system breaks down, danger
Danger operation or other it is abnormal when, voice unit can prompt operating personnel with voice broadcast in time, so as to carry out correctly processing and
Safeguard.Input and output of the present invention use isolation method, will not cause system failure because of outside line so that operation is more stablized
Reliably, repair and maintenance is convenient.
Brief description of the drawings
Attached drawing 1 is a kind of structural frames diagram of the present invention；
Attached drawing 2 is a kind of electrical block diagram for isolating input unit in the present invention；
Attached drawing 3 is a kind of electrical block diagram for isolating output unit in the present invention.
1- sensor unit 2- isolation input unit 3- processing units 4- isolates output unit 5- indicator light lists
First 6- voice units 7- fan control units 8- fan units 9- elevator master control system 10- executive components 11-
Speed detection unit 12- infrared detection unit 13- flat bed signal output units.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：
A kind of construction elevator safety protection control system of the present embodiment, as shown in Figure 1, including the biography being detected to elevator parameter
Sensor cell 1, isolation input unit 2, the processing unit 3 that elevator faults are judged, isolation output unit 4, to failure believe
Breath carries out the voice unit 6 and indicator unit 5 of voice broadcast.Sensor unit is connected with isolation input unit, isolation input
Unit is connected with processing unit, and processing unit and voice unit, indicator unit, isolate output unit and be connected.Isolation output is single
Member is connected to elevator master control system 9, and elevator master control system is connected with each executive component 10.
In order to increase whether flat bed is detected to elevator stall and elevator, sensor unit further includes velocity measuring list
Whether member, detection elevator reach the infrared detection unit of layer door position, flat bed signal output unit, and infrared detection unit is installed on
On the inside of each layer door, speed detection unit, infrared detection unit, flat bed signal output unit are connected with isolation input unit respectively.
System further includes fan unit 8 and the fan control unit 7 of fan work, wind is controlled according to system working condition
Fan unit is connected with fan control unit, and fan control unit is connected with processing unit.
As shown in Fig. 2, isolation input unit includes resistance R1, resistance R2, optocoupler OC1, mono- termination powers of resistance R1 are another
End connection optocoupler OC1 input anodes, optocoupler OC1 input cathodes connection sensor unit, the connection of optocoupler OC1 output head anodes
Power supply, optocoupler OC1 negative pole of output end connect resistance R2 one end and processing unit, resistance R2 other ends ground connection respectively.
As shown in figure 3, isolation output unit includes resistance R3, resistance R4, optocoupler OC2, mono- termination powers of resistance R3 are another
End connection optocoupler OC2 input anodes, optocoupler OC2 input cathode connection processing units, optocoupler OC2 output head anodes connection electricity
Source, optocoupler OC2 negative pole of output end connect resistance R4 one end and elevator master control system, resistance R4 other ends ground connection respectively.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way
Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.
Although be used more herein sensor unit, isolation input unit, processing unit, isolation output unit, refer to
Show the terms such as lamp unit, but it does not preclude the possibility of using other terms.The use of these items is only for more easily
Describe and explain the essence of the present invention；Being construed as any one of the additional limitations is disagreed with spirit of the present invention
's.
Claims (7)
- A kind of 1. construction elevator safety protection control system, it is characterised in that：Including the sensor being detected to elevator parameter Unit, isolation input unit, the processing unit that elevator faults are judged, isolation output unit, to fault message carry out language Sound report voice unit and indicator unit, the sensor unit be connected with isolation input unit, isolation input unit and Processing unit is connected, and processing unit and voice unit, indicator unit, isolate output unit and be connected.
- 2. a kind of construction elevator safety protection control system according to claim 1, it is characterized in that further include fan unit, The fan control unit of fan work is controlled according to system working condition, the fan unit is connected with fan control unit, wind Fan control unit is connected with processing unit.
- A kind of 3. construction elevator safety protection control system according to claim 1, it is characterized in that the isolation output is single Member is connected to elevator master control system, and elevator master control system is connected with each executive component.
- A kind of 4. construction elevator safety protection control system according to claim 1 or 2 or 3, it is characterized in that sensor list Member includes being used for the speed detection unit for detecting elevator decrease speed, and speed detection unit is connected with isolation input unit.
- A kind of 5. construction elevator safety protection control system according to claim 1 or 2 or 3, it is characterized in that the sensing Device unit includes whether detection elevator reaches the infrared detection unit of layer door position, flat bed signal output unit, infrared detection list Member, flat bed signal output unit are connected respectively to isolation input unit, and infrared detection unit is installed on the inside of each layer door.
- A kind of 6. construction elevator safety protection control system according to claim 1 or 2 or 3, it is characterized in that isolation input Unit includes resistance R1, resistance R2, optocoupler OC1, mono- termination powers of resistance R1, other end connection optocoupler OC1 input anodes, light Coupling OC1 input cathodes connect sensor unit, optocoupler OC1 output head anodes connection power supply, optocoupler OC1 negative pole of output end difference Connect resistance R2 one end and processing unit, resistance R2 other ends ground connection.
- A kind of 7. construction elevator safety protection control system according to claim 1 or 2 or 3, it is characterized in that the isolation Output unit includes resistance R3, resistance R4, optocoupler OC2, mono- termination powers of resistance R3, and other end connection optocoupler OC2 inputs are rectified Pole, optocoupler OC2 input cathode connection processing units, optocoupler OC2 output head anodes connection power supply, optocoupler OC2 negative pole of output end Resistance R4 one end and elevator master control system, resistance R4 other ends ground connection are connected respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049450.XA CN107954289A (en) | 2017-10-31 | 2017-10-31 | A kind of construction elevator safety protection control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049450.XA CN107954289A (en) | 2017-10-31 | 2017-10-31 | A kind of construction elevator safety protection control system |
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| Publication Number | Publication Date |
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| CN107954289A true CN107954289A (en) | 2018-04-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711049450.XA Pending CN107954289A (en) | 2017-10-31 | 2017-10-31 | A kind of construction elevator safety protection control system |
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| CN (1) | CN107954289A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
| CN114353769A (en) * | 2021-12-30 | 2022-04-15 | 成都天佑智云科技发展有限公司 | Control device of total station protective cover |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440458A (en) * | 1977-09-02 | 1979-03-29 | Hitachi Ltd | Elevator supervising system |
| CN201737546U (en) * | 2010-06-30 | 2011-02-09 | 中国建筑科学研究院建筑机械化研究分院 | Safety protection and running state monitoring device for construction hoist |
| EP2292546A1 (en) * | 2009-09-04 | 2011-03-09 | Inventio AG | Apparatus and method for detecting whether an elevator car has become jammed along its travel path |
| CN201942380U (en) * | 2010-12-31 | 2011-08-24 | 厦门康柏机械集团有限公司 | Electric automatic detection device for lifter |
| CN203143905U (en) * | 2013-01-31 | 2013-08-21 | 上海新时达电气股份有限公司 | Safety monitoring system of escalator or moving walk |
| CN103274284A (en) * | 2013-05-24 | 2013-09-04 | 康力电梯股份有限公司 | Escalator and sidewalk functional safety electronic monitoring device |
| CN203255857U (en) * | 2013-05-24 | 2013-10-30 | 康力电梯股份有限公司 | Safe electronic monitoring device of escalator and side pavement functions |
| CN204265140U (en) * | 2014-10-28 | 2015-04-15 | 德尔法电梯有限公司 | Novel elevator integral control system |
| CN104860146A (en) * | 2015-05-26 | 2015-08-26 | 北京索德电气工业有限公司 | Elevator fault positioning and prompting device |
| CN204778119U (en) * | 2015-05-26 | 2015-11-18 | 北京索德电气工业有限公司 | Elevator fault locating suggestion device |
-
2017
- 2017-10-31 CN CN201711049450.XA patent/CN107954289A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5440458A (en) * | 1977-09-02 | 1979-03-29 | Hitachi Ltd | Elevator supervising system |
| EP2292546A1 (en) * | 2009-09-04 | 2011-03-09 | Inventio AG | Apparatus and method for detecting whether an elevator car has become jammed along its travel path |
| CN201737546U (en) * | 2010-06-30 | 2011-02-09 | 中国建筑科学研究院建筑机械化研究分院 | Safety protection and running state monitoring device for construction hoist |
| CN201942380U (en) * | 2010-12-31 | 2011-08-24 | 厦门康柏机械集团有限公司 | Electric automatic detection device for lifter |
| CN203143905U (en) * | 2013-01-31 | 2013-08-21 | 上海新时达电气股份有限公司 | Safety monitoring system of escalator or moving walk |
| CN103274284A (en) * | 2013-05-24 | 2013-09-04 | 康力电梯股份有限公司 | Escalator and sidewalk functional safety electronic monitoring device |
| CN203255857U (en) * | 2013-05-24 | 2013-10-30 | 康力电梯股份有限公司 | Safe electronic monitoring device of escalator and side pavement functions |
| CN204265140U (en) * | 2014-10-28 | 2015-04-15 | 德尔法电梯有限公司 | Novel elevator integral control system |
| CN104860146A (en) * | 2015-05-26 | 2015-08-26 | 北京索德电气工业有限公司 | Elevator fault positioning and prompting device |
| CN204778119U (en) * | 2015-05-26 | 2015-11-18 | 北京索德电气工业有限公司 | Elevator fault locating suggestion device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143500A (en) * | 2019-04-04 | 2019-08-20 | 广州广日电梯工业有限公司 | A kind of overhauling elevator control device and method |
| CN114353769A (en) * | 2021-12-30 | 2022-04-15 | 成都天佑智云科技发展有限公司 | Control device of total station protective cover |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
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| RJ01 | Rejection of invention patent application after publication |