CN107758462A - A kind of elevator faults management method based on power system monitor - Google Patents
A kind of elevator faults management method based on power system monitor Download PDFInfo
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- CN107758462A CN107758462A CN201711044981.XA CN201711044981A CN107758462A CN 107758462 A CN107758462 A CN 107758462A CN 201711044981 A CN201711044981 A CN 201711044981A CN 107758462 A CN107758462 A CN 107758462A
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- elevator
- signal
- control unit
- flat bed
- power supply
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses a kind of elevator faults management method based on power system monitor, comprise the following steps：Power system monitor unit monitoring power network is abnormal, sends enabling signal to stand-by power supply control unit, and stand-by power supply control unit is elevator controlling module for power supply, concurrent pushing electric network abnormal signal to flat bed control unit；Flat bed control unit judges whether to obtain the flat bed signal that level transducer is sent；Elevator brake unit sends alarm signal to alarm count unit, alarm device and plays alert audio；Infrared unit gathers infrared signal and sent to counter；Counter counts after obtaining infrared signal to passenger in elevator, and counter judges whether ridership is zero in elevator.The invention discloses a kind of elevator managing and control system, by being monitored to operation of power networks situation, when power network breaks down, flat bed information is gathered by level transducer, prevent the phenomenon that elevator is stuck between floor in electric network fault from occurring, the cost and difficulty of flat bed when greatly reducing elevator power failure.
Description
Technical field
The invention belongs to elevator control platform technical field, more particularly to a kind of elevator faults pipe based on power system monitor
Reason method.
Background technology
Power-off has two methods to reply elevator suddenly at present：One kind is to use emergency power supply, should after power network powers off suddenly
Urgent telegram source replaces elevator external electrical network to include the power supply such as traction machine, switch board, car operation board, outgoing call to elevator whole system,
Elevator is continued to run until level position back pullout (BPO) nearby, prevent car from closing people；Another method is to send someone to scene to use
Manually or electrically the method for declutching make car run to after level position open Door by Hand again with prevent close people.Above two method, the
One kind is not required to very important person and can opened the door immediately to scene put people, convenient and swift, but needs to provide and can drive what whole elevator device was run
Big power supply and other safety devices, price are prohibitively expensive；Though equipment that second method need not be expensive to ask for help to
Scene, user's long-time pass was both wasted a large amount of manpowers in car again.
The content of the invention
It is an object of the invention to provide a kind of elevator faults management method based on power system monitor, elevator is greatly reduced
The cost and difficulty of flat bed during power failure.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of elevator faults management method based on power system monitor, comprises the following steps：
S1, power system monitor unit monitoring power network are abnormal, send enabling signal to stand-by power supply control unit, stand-by power supply control
Unit processed is elevator controlling module for power supply, concurrent pushing electric network abnormal signal to flat bed control unit；
S2, flat bed control unit judge whether to obtain the flat bed signal that level transducer is sent；
S3, elevator brake unit send alarm signal to alarm count unit, alarm device and play alert audio；
S4, infrared unit collection infrared signal are simultaneously sent to counter；
S5, counter count after obtaining infrared signal to passenger in elevator, counter judge in elevator ridership whether be
Zero.
Further, concretely comprised the following steps in the S2, flat bed control unit judges whether to obtain what level transducer was sent
Flat bed signal, if flat bed control unit obtains the flat bed signal that level transducer is sent, flat bed control unit sends braking letter
Number to elevator brake unit, elevator brake unit, to elevator brake, and performs S3 by traction machine, otherwise without operation.
Further, concretely comprised the following steps in the S5, counter counts after obtaining infrared signal to passenger in elevator, counts
Device judges whether ridership is zero in elevator, if ridership is zero in elevator, counter sends termination signal to stand-by power supply control
Unit processed, stand-by power supply control unit is stopped power supply, if ridership is not zero in elevator, without operation.
Beneficial effects of the present invention：
The invention discloses a kind of elevator managing and control system, by being monitored to operation of power networks situation, when event occurs in power network
During barrier, flat bed information is gathered by level transducer, prevents the phenomenon that elevator is stuck between floor in electric network fault from occurring,
The cost and difficulty of flat bed when greatly reducing elevator power failure.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is present system structural representation.
Embodiment
A kind of elevator faults management method based on power system monitor, including operation of power networks module and elevator controlling module；
The operation of power networks module enclosed mass power system monitor unit and stand-by power supply control unit；
The power system monitor unit monitors operation of power networks situation, when operation of power networks situation exception, send enabling signal extremely
Stand-by power supply control unit；
It is elevator controlling module for power supply that the stand-by power supply control unit, which is used for,；
The elevator controlling module includes elevator brake unit, flat bed control unit, elevator car door control unit, alarm meter
Counting unit；
The elevator brake unit is by traction machine to elevator brake；
The flat bed control unit is used to receive the flat bed letter that multiple level transducers for being installed on floor intersection are sent
Number, and brake signal is sent to elevator control unit；
The elevator car door control unit is used to control elevator car door to be opened and closed；
The alarm count unit includes alarm device, infrared unit and counter；
The infrared unit is installed at elevator car door, and infrared unit includes the first infrared facility and the second infrared facility,
First infrared facility is installed on the inside of elevator car door, and second infrared facility is installed on the outside of elevator car door；
The counter is used to count passenger in elevator, and counter detects the first infrared facility and the second infrared facility
After the infrared signal successively sent, patronage in elevator is reduced one, counter detects the second infrared facility and first
After the infrared signal that infrared facility is successively sent, patronage in elevator is increased by one；
The alarm device is used to play alert audio；
A kind of power networks risk management-control method, this method comprise the following steps：
S1, power system monitor unit monitoring power network are abnormal, send enabling signal to stand-by power supply control unit, stand-by power supply control
Unit processed is elevator controlling module for power supply, concurrent pushing electric network abnormal signal to flat bed control unit；
S2, flat bed control unit judge whether to obtain the flat bed signal that level transducer is sent, if flat bed control unit obtains
The flat bed signal of level transducer transmission is taken, then flat bed control unit sends brake signal to elevator brake unit, elevator brake
Unit, to elevator brake, and performs S3 by traction machine, otherwise without operation；
S3, elevator brake unit send alarm signal to alarm count unit, alarm device and play alert audio；
S4, infrared unit collection infrared signal are simultaneously sent to counter；
S5, counter count after obtaining infrared signal to passenger in elevator, counter judge in elevator ridership whether be
Zero, if ridership is zero in elevator, counter sends termination signal to stand-by power supply control unit, stand-by power supply control unit and stopped
Only power, if ridership is not zero in elevator, without operation.
Above content is only to structure example of the present invention and explanation, affiliated those skilled in the art couple
Described specific embodiment is made various modifications or supplement or substituted using similar mode, without departing from invention
Structure surmounts scope defined in the claims, all should belong to protection scope of the present invention.
Claims (3)
1. a kind of elevator faults management method based on power system monitor, it is characterised in that comprise the following steps：
S1, power system monitor unit monitoring power network are abnormal, and it is single to stand-by power supply control unit, stand-by power supply control to send enabling signal
Member is elevator controlling module for power supply, concurrent pushing electric network abnormal signal to flat bed control unit；
S2, flat bed control unit judge whether to obtain the flat bed signal that level transducer is sent；
S3, elevator brake unit send alarm signal to alarm count unit, alarm device and play alert audio；
S4, infrared unit collection infrared signal are simultaneously sent to counter；
S5, counter count after obtaining infrared signal to passenger in elevator, and counter judges whether ridership is zero in elevator.
A kind of 2. elevator faults management method based on power system monitor according to claim 1, it is characterised in that：The S2
In concretely comprise the following steps, flat bed control unit judge whether obtain level transducer send flat bed signal, if flat bed control unit
The flat bed signal that level transducer is sent is obtained, then flat bed control unit sends brake signal to elevator brake unit, elevator system
Moving cell, to elevator brake, and performs S3 by traction machine, otherwise without operation.
A kind of 3. elevator faults management method based on power system monitor according to claim 1, it is characterised in that：The S5
In concretely comprise the following steps, counter counts after obtaining infrared signal to passenger in elevator, and counter judges in elevator ridership is whether
It is zero, if ridership is zero in elevator, counter sends termination signal to stand-by power supply control unit, stand-by power supply control unit
Stop power supply, if ridership is not zero in elevator, without operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044981.XA CN107758462A (en) | 2017-10-31 | 2017-10-31 | A kind of elevator faults management method based on power system monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711044981.XA CN107758462A (en) | 2017-10-31 | 2017-10-31 | A kind of elevator faults management method based on power system monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107758462A true CN107758462A (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711044981.XA Pending CN107758462A (en) | 2017-10-31 | 2017-10-31 | A kind of elevator faults management method based on power system monitor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163325A1 (en) * | 2002-12-23 | 2004-08-26 | Inventio Ag | Method and system for emergency evacuation of building occupants and a method for modernization of an existing building with said system |
| CN202130954U (en) * | 2011-06-22 | 2012-02-01 | 贵州天义电梯成套设备有限公司 | Novel elevator power failure emergency control rescue device |
| CN204873330U (en) * | 2015-08-11 | 2015-12-16 | 苏州经贸职业技术学院 | Elevator overload alarm system |
| CN106956984A (en) * | 2017-04-07 | 2017-07-18 | 浙江梅轮电梯股份有限公司 | One kind is used for elevator safety escape control system and its control method |
-
2017
- 2017-10-31 CN CN201711044981.XA patent/CN107758462A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040163325A1 (en) * | 2002-12-23 | 2004-08-26 | Inventio Ag | Method and system for emergency evacuation of building occupants and a method for modernization of an existing building with said system |
| CN202130954U (en) * | 2011-06-22 | 2012-02-01 | 贵州天义电梯成套设备有限公司 | Novel elevator power failure emergency control rescue device |
| CN204873330U (en) * | 2015-08-11 | 2015-12-16 | 苏州经贸职业技术学院 | Elevator overload alarm system |
| CN106956984A (en) * | 2017-04-07 | 2017-07-18 | 浙江梅轮电梯股份有限公司 | One kind is used for elevator safety escape control system and its control method |
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| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180306 |