CN107140497B - A kind of elevator rescue apparatus during stoppage of power supply and system - Google Patents
A kind of elevator rescue apparatus during stoppage of power supply and system Download PDFInfo
- Publication number
- CN107140497B CN107140497B CN201710555623.9A CN201710555623A CN107140497B CN 107140497 B CN107140497 B CN 107140497B CN 201710555623 A CN201710555623 A CN 201710555623A CN 107140497 B CN107140497 B CN 107140497B
- Authority
- CN
- China
- Prior art keywords
- power supply
- unit
- apparatus during
- elevator
- during stoppage
- 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.)
- Active
Links
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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The embodiment of the invention discloses a kind of elevator rescue apparatus during stoppage of power supply and systems.The device includes: switch unit, charging emergency unit, battery detection unit, detection control unit and communication unit；The input terminal of the switch unit connects utility grid, and the output end of the switch unit connects elevator control cabinet；The charging emergency unit is connect with the switch unit；The battery detection unit is connect with the energy storage device, for detecting the service life state parameter of the energy storage device；The detection control unit is connect with the switch unit, the charging emergency unit and the battery detection unit respectively；The communication unit is connect with the detection control unit, the service life state parameter sent for receiving the detection control unit.Battery detection unit can detect the service life state parameter of energy storage device in real time, to improve the reliability of elevator rescue apparatus during stoppage of power supply.
Description
Technical field
The present embodiments relate to elevator technology field more particularly to a kind of elevator rescue apparatus during stoppage of power supply and systems.
Background technique
With being continuously increased for skyscraper, elevator has become one of indispensable tool in people's life.But
Due to being influenced by stability of power system, when happen suddenly blackout condition when, it may appear that elevator malfunction event causes stranded passenger to produce
Raw Psychological phobia, or even aggressive behavior is generated, there is very big security risk.Therefore, elevator emergency device comes into being, and stops
Electricity rescue has been classified as the necessary functions of elevator.
Energy-storage module is very crucial part in elevator emergency device, in order to guarantee the normal fortune of elevator emergency device
Row, is particularly important the detection and maintenance of energy storage device.It in the prior art, is to work to the maintaining method of energy storage device
Personnel regularly carry out care and maintenance to elevator energy storage device, if the drawbacks of doing so is that energy storage device loses in the service intervals phase
Effect, when grid power blackout, can not just play emergencing action, be easy to cause passenger stranded.
Summary of the invention
The embodiment of the present invention provides a kind of elevator rescue apparatus during stoppage of power supply and system, and elevator rescue apparatus during stoppage of power supply can be improved
Reliability.
In a first aspect, the embodiment of the invention provides a kind of elevator rescue apparatus during stoppage of power supply, the device include: switch unit,
Charge emergency unit, battery detection unit, detection control unit and communication unit；
The input terminal of the switch unit connects utility grid, and the output end of the switch unit connects elevator control cabinet；
The switch unit is used to provide mains supply or emergency power supply to the elevator control cabinet；
The charging emergency unit includes energy storage device；The charging emergency unit is connect with the switch unit, is used for
When elevator is by mains-supplied, access mains supply charges to the energy storage device；It, will be described when mains supply disconnects
After the DC power supply of energy storage device carries out boosting inversion, it is supplied to the elevator control cabinet；
The battery detection unit is connect with the energy storage device, and the service life state for detecting the energy storage device is joined
Number；
The detection control unit respectively with the switch unit, the charging emergency unit and the battery detection unit
Connection, the service life state parameter sent for receiving the battery detection unit, and meet an urgent need to the switch unit, the charging
Unit and the battery detection unit issue control signal；
The communication unit is connect with the detection control unit, the service life sent for receiving the detection control unit
State parameter, and convert communication protocol data for the service life state parameter and transmit.
Further, the charging emergency unit further includes charging module；
The charging module is connect with the energy storage device, for accessing mains supply pair when elevator is by mains-supplied
The energy storage device charges.
Further, the charging emergency unit further includes boost module；
The boost module is connect with the energy storage device, and the DC current for exporting to the energy storage boosts.
Further, the charging emergency unit further includes inverter module；
The inverter module is connected with the boost module, and the DC current inversion for exporting the boost module is
Alternating current.
Further, the detection control unit includes DSP control circuit；
The DSP control circuit provides emergency power supply to elevator control cabinet for controlling the charging emergency unit.
Further, the switch unit includes contactor；
The contactor, for switching mains supply and emergency power supply.
Further, the detection control unit include: voltage sampling circuit, current sampling circuit, microprocessor MPU and
Clock circuit；
The voltage sampling circuit is used to detect the output voltage of the rescue apparatus during stoppage of power supply；
The current sampling circuit is used to detect the output electric current of the rescue apparatus during stoppage of power supply；
The MPU and the clock circuit are used to detect the runing time and number of run of the rescue apparatus during stoppage of power supply；
The communication unit is also used to receive the running state data that the detection control unit is sent, the operating status
Data include the output voltage, the output electric current, the runing time and the number of run.
Further, the battery detection unit includes battery voltage sampling circuit, by battery current sample circuit, electricity
Measure detection circuit and cell resistance detection circuit.
Second aspect, the embodiment of the invention also provides a kind of elevator power failure emergency system, which includes: monitoring center
With elevator rescue apparatus during stoppage of power supply described in first aspect；
The monitoring center be used to receive the running state data that at least one described elevator rescue apparatus during stoppage of power supply is sent and
Service life state parameter, and running state data to acquisition and service life state parameter are analyzed and processed.
Further, the monitoring center is also used to the service life state according to elevator rescue apparatus during stoppage of power supply described at least one
Parameter obtains the current age of energy storage device, counts elevator power failure according to the running state data of the elevator rescue apparatus during stoppage of power supply
The frequency of use of emergency set and the number of stoppages of elevator rescue apparatus during stoppage of power supply.
Rescue apparatus during stoppage of power supply provided in an embodiment of the present invention, including switch unit, charging emergency unit, battery detecting list
Member, detection control unit and communication unit, battery detection unit can detect the service life state parameter of energy storage device in real time, and
Service life state parameter is sent to detection control unit, then communication module is sent to by detection control unit and is transferred out, can be made
Staff obtains the state of energy storage device in real time, when energy storage device breaks down, can timely repair, to mention
The reliability of high elevator rescue apparatus during stoppage of power supply.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of the embodiment of the present invention one elevator rescue apparatus during stoppage of power supply；
Fig. 2 is the structural schematic diagram of the detection control unit in the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of one of embodiment of the present invention two elevator power failure emergency system.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is the structural schematic diagram of a kind of elevator rescue apparatus during stoppage of power supply that the embodiment of the present invention one provides, which can be with
The case where for carrying out emergency service to elevator after mains failure, as shown in Figure 1, the device includes: switch unit 110, fills
Electric emergency unit 120, battery detection unit 130, detection control unit 140 and communication unit 150.
The input terminal of switch unit 110 connects utility grid, and the output end of switch unit 110 connects elevator control cabinet；It cuts
Unit 110 is changed for providing mains supply or emergency power supply to elevator control cabinet.The emergency unit 120 that charges includes energy storage device
121, charging emergency unit 120 is connect with switch unit 110, for when elevator is by mains-supplied, accessing mains supply to storage
Energy device 121 charges, and when mains supply disconnects, after the DC power supply of energy storage device 121 is carried out boosting inversion, provides
Give elevator control cabinet.Battery detection unit 130 is connect with energy storage device 121, and the service life state for detecting energy storage device 121 is joined
Number.Detection control unit 140 is connect with switch unit 110, charging emergency unit 120 and battery detection unit 130 respectively, is used for
The service life state parameter that battery detection unit 130 is sent is received, and is examined to switch unit 110, charging emergency unit 120 and battery
It surveys unit 130 and issues control signal.Communication unit 150 is connect with detection control unit 140, for receiving detection control unit
The 140 service life state parameters sent, and convert communication protocol data for service life state parameter and transmit.
Wherein, utility grid can be three-phase four-wire system alternating current.Energy storage device can be lead-acid battery, lithium battery, ni-Cd
The energy storage devices such as battery and super capacitor.Communication unit can be serial communication loop (Serial Communication
Loop, SCL) unit or control area net(CAN) (Controller Area Network, CAN) communication unit.The longevity of energy storage device
Life state parameter may include cell voltage, battery current, internal resistance of cell etc., the cell voltage that will test, battery current or
Cell voltage that the internal resistance of cell is provided with producer, battery current, internal resistance of cell VS battery life curve are compared, to obtain
The current age of battery.
Preferably, charging emergency unit 120 further includes charging module 122, and charging module 122 is connect with energy storage device 121,
For when elevator is by mains-supplied, access mains supply to charge to energy storage device 121.Charging emergency unit 120 is also wrapped
Include boost module 123, boost module 123 is connect with energy storage device 121, the DC current for being exported to energy storage device 121 into
Row boosting.The emergency unit 120 that charges further includes inverter module 124, and inverter module 124 is connected with boost module 123, for that will rise
The DC current inversion that die block 123 exports is alternating current.Switch unit 110 includes contactor, and contactor is for switching city
Power supply and emergency power supply.
Specifically, directly being powered to elevator control cabinet by switch unit 110 when utility grid voltage is normal, making electricity
Ladder operates normally.Meanwhile if battery detection unit 130 detects that 121 electricity of energy storage device is lower than default charge value, detection control
Unit 140 controls the access alternating current of charging module 122 and charges to energy storage device 121, wherein default charge value can be set to
Arbitrary value between 10%-30%.After utility grid powers off preset time period, detection control unit 140 controls switch unit
110 will connect the circuit cutting of alternating current, and current supply circuit is switched to charging emergency unit 120, wherein preset time period can be with
It is the arbitrary value between 5-10 seconds.After current supply circuit is switched to charging emergency unit 120 by switch unit 110, energy storage device 121
DC current is exported, after DC current reaches boost module 123, detection control unit 140 controls boost module 123 to energy storage
The DC current that device 121 exports boosts, after the DC current after boosting reaches inverter module 124, detection control unit
DC current inversion after 140 124 pairs of inverter module of control boostings is alternating current, and urgent telegram will be answered to be supplied to elevator control cabinet.It can
Choosing, DC current that energy storage device 121 exports can be carried out being supplied to elevator control cabinet after boosting after first inversion.Work as elevator
Run to leveling region and keep open the door a period of time after or elevator total run time be more than preset value after, detection control
The control charging emergency unit 120 of unit 140 stops powering to elevator control cabinet.While guaranteeing that trapped person obtains rescue,
Electricity can be saved.
Under this application scene, 130 every preset time period of battery detection unit detects energy storage device 121, obtains
The service life state parameter of energy storage device 121, is then sent to detection control unit 140 for service life state parameter, and detection control is single
Service life state parameter is sent to communication unit 150 again by member 140, and communication unit 150 is after receiving service life state parameter, by it
It is converted into communication protocol data to be transmitted, after being transmitted to control centre, then converts computer for communication protocol data and can know
Other to apply data, after control centre's application Data Analysis Services corresponding to service life state parameter, acquisition energy storage device 121 is worked as
The preceding service life arranges so that staff be instructed to carry out corresponding maintenance to energy storage device according to the current service life of energy storage device 121
It applies.Not only can cause to waste to avoid too early replacement energy storage device in this way, but can be to avoid causing to have a power failure due to replacing not in time when
It can not emergency service.
Fig. 2 is the structural schematic diagram for the detection control unit that the embodiment of the present invention one provides, as shown in Figure 2, it is preferred that inspection
Surveying control unit 140 includes Digital Signal Processing (Digital Signal Processing, DSP) control circuit 141, DSP control
Circuit 141 processed provides emergency power supply to elevator control cabinet for controlling charging emergency unit 120.Wherein, DSP control circuit can be with
Control charging module 122 charges to energy storage device 121 respectively, the direct current that control boost module 123 exports energy storage device 121
Boosting, control inverter module 124 convert alternating current for the DC current after boosting and are supplied to elevator control cabinet, control battery inspection
Survey the service life state parameter of 130 every preset time period of unit detection energy storage device 121.
Preferably, as shown in Fig. 2, detection control unit 140 further include: voltage sampling circuit 142, current sampling circuit
143, microprocessor (Microprocessor Unit, MPU) 144 and clock circuit 145.Voltage sampling circuit 142 is for detecting
The output voltage of rescue apparatus during stoppage of power supply, current sampling circuit 143 are used to detect the output electric current of rescue apparatus during stoppage of power supply, MPU144 and
Clock circuit 145 is used to detect the runing time and number of run of rescue apparatus during stoppage of power supply.
Wherein, runing time can be charging emergency unit 120 to elevator control cabinet offer answer urgent telegram after, the operation of elevator
Time, when the runing time of elevator is more than preset value, the controllable charging emergency unit of detection control unit stops to elevator master
Control cabinet power supply.Number of run can be electric emergency unit 120 and provide the number for answering urgent telegram to elevator control cabinet, i.e. elevator is utilized and answered
The number of urgent telegram operation.The frequency of use of the elevator rescue apparatus during stoppage of power supply can be obtained by detecting number of run.
Communication unit 150 is also used to receive the running state data of the transmission of detection control unit 140, running state data packet
Include output voltage, output electric current, runing time and number of run.Communication unit 150 converts the running state data received
It is transmitted for communication protocol data, after being transmitted to control centre, it is identifiable using data to be then converted to computer, for
Control centre's application data corresponding to running state data are analyzed and processed.
Preferably, battery detection unit 130 includes battery voltage sampling circuit, battery current sample circuit, electric power detection
Circuit and cell resistance detection circuit.
Wherein, battery voltage sampling circuit is used to detect the voltage of energy storage device 121, and battery current sample circuit is for examining
The electric current of energy storage device 121 is surveyed, electric quantity detecting circuit is used to detect the remaining capacity in energy storage device, cell resistance detection circuit
For detecting the internal resistance of energy storage device.When the remaining capacity of energy storage device is lower than default charge value, detection control unit control
Charging module charges to energy storage device.It can determine to store up by the voltage, electric current and internal resistance of the energy storage device detected
The current age of energy device.
Elevator rescue apparatus during stoppage of power supply provided in this embodiment, including switch unit, charging emergency unit, battery detecting list
Member, detection control unit and communication unit, battery detection unit can detect the service life state parameter of energy storage device in real time, and
Service life state parameter is sent to detection control unit, then communication module is sent to by detection control unit and is transferred out, can be made
Staff obtains the state of energy storage device in real time, when energy storage device breaks down, can timely repair, to mention
The reliability of high elevator rescue apparatus during stoppage of power supply.
Embodiment two
Fig. 3 is a kind of structural schematic diagram of elevator power failure emergency system provided by Embodiment 2 of the present invention.As shown in figure 3,
The system includes elevator rescue apparatus during stoppage of power supply 220 described in monitoring center 210 and embodiment one.
Monitoring center 210 is used to receive running state data and the longevity of at least one elevator rescue apparatus during stoppage of power supply 220 transmission
State parameter is ordered, and running state data to acquisition and service life state parameter are analyzed and processed.Under this application scene, elevator
220 every preset time period of rescue apparatus during stoppage of power supply sends running state data and service life state parameter to monitoring center 210.It is optional
, monitoring center 210 actively can request running state data and service life state parameter to elevator rescue apparatus during stoppage of power supply 220.
Preferably, monitoring center 210 is also used to the service life state parameter according at least one elevator rescue apparatus during stoppage of power supply 220
The current age for obtaining energy storage device counts elevator power failure emergency according to the running state data of elevator rescue apparatus during stoppage of power supply 220
The frequency of use of device and the number of stoppages of elevator rescue apparatus during stoppage of power supply.
Wherein, the service life state parameter of energy storage device includes the voltage of energy storage device, the electric current of energy storage device and energy storage dress
The internal resistance set.Running state data includes the output voltage of elevator rescue apparatus during stoppage of power supply 220, output electric current, runing time and fortune
Row number.Under this application scene, monitoring center 210 summarizes the data obtained from each elevator rescue apparatus during stoppage of power supply, benefit
Processing analysis is carried out to data are obtained with big data analysis means, staff can use according to the result of analysis and arrange accordingly
It applies.
Specifically, by counting the number of run of each elevator rescue apparatus during stoppage of power supply whithin a period of time, it is statistics available go out not
With the frequency of use of region elevator rescue apparatus during stoppage of power supply, to learn that the power grid of some regions is unstable, show these regions pair
The demand of elevator rescue apparatus during stoppage of power supply is larger, can be appropriate so as to instruct sales force to formulate targeted sales tactics
Push up sales.
By monitoring the output voltage and output electric current of elevator rescue apparatus during stoppage of power supply 220, elevator power failure emergency dress can determine whether
It sets and whether breaks down.When output voltage and output electric current occur abnormal, it can be shown that elevator rescue apparatus during stoppage of power supply breaks down,
By counting the number of stoppages of each elevator rescue apparatus during stoppage of power supply, failure rate can be calculated, to instruct maintenance staff's
Configuration, the time-wise separation for formulating maintenance, to reduce failure rate.Meanwhile when monitoring certain elevator power failure
When emergency set breaks down, related personnel can be notified to handle in time, increase customer satisfaction.
The service life state parameter of energy storage device is monitored, if the service life reduction of current energy storage device is to preset value, can be notified
Maintenance staff timely change, and can not only waste in this way to avoid caused by too early replacement, but also can cause not in time to avoid replacement
It can not emergency service when power failure.
By monitoring the output voltage and output electric current of elevator rescue apparatus during stoppage of power supply 220, according to output voltage values and output
The abnormal conditions of current value determine which component breaks down in elevator rescue apparatus during stoppage of power supply, to count some critical components
The failure rate of (such as contactor).Such benefit is, on the one hand, can carry out reasonable Awaiting Parts with guide maintenance department
Stock and allotment, can reduce storage and logistics cost.On the other hand, research staff can be according to the statistical number of unit failure rate
According to, the component of high failure rate is analyzed, is found and is solved the defect in design or replace relatively reliable component, thus
The failure rate of critical component is reduced, the maintenance cost of power failure cabinet is reduced.
Elevator power failure emergency system provided in this embodiment, including monitoring center and at least one elevator power failure emergency dress
It sets, monitoring center acquires the service life state data and running state data of the energy storage device of each rescue apparatus during stoppage of power supply, and right
Big data analysis is carried out in collected data set, and then sales force can be instructed to formulate sales tactics, increases sales volume；May be used also
To instruct maintenance department to carry out reasonable personnel depaly, material prepares and allotment, reduces personnel, storage and logistics cost；It can be with
The failure of each power failure cabinet is monitored, and then notifies maintenance staff to carry out care and maintenance in time, to reduce the dimension of power failure cabinet
The cost for protecting maintenance, increases customer satisfaction degree.In addition, developer can also be according to big data analysis as a result, to power failure cabinet
Design optimize and improve, to achieve the purpose that further increase reliability and reduce cost.
Method provided by the executable aforementioned all embodiments of the present invention of above-mentioned apparatus, it is corresponding to have the execution above method
Functional module and beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to the aforementioned all implementations of the present invention
Method provided by example.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of elevator rescue apparatus during stoppage of power supply characterized by comprising switch unit, charging emergency unit, battery detecting list
Member, detection control unit and communication unit；
The input terminal of the switch unit connects utility grid, and the output end of the switch unit connects elevator control cabinet；It is described
Switch unit is used to provide mains supply or emergency power supply to the elevator control cabinet；
The charging emergency unit includes energy storage device；The charging emergency unit is connect with the switch unit, for when electricity
When ladder is by mains-supplied, access mains supply charges to the energy storage device；When mains supply disconnects, by the energy storage
After the DC power supply of device carries out boosting inversion, it is supplied to the elevator control cabinet；
The battery detection unit is connect with the energy storage device, for detecting the service life state parameter of the energy storage device；
The detection control unit connects with the switch unit, the charging emergency unit and the battery detection unit respectively
It connects, the service life state parameter sent for receiving the battery detection unit, and single to the switch unit, charging emergency
The first and described battery detection unit issues control signal；
The communication unit is connect with the detection control unit, the service life state sent for receiving the detection control unit
Parameter, and convert communication protocol data for the service life state parameter and be transmitted to control centre, make control centre to the longevity
Life state parameter is analyzed and processed, and obtains the energy storage device current service life；The communication unit is also used to receive the detection
The running state data that control unit is sent, the running state data include the output voltage of rescue apparatus during stoppage of power supply, output electricity
Stream, runing time and number of run, so that control centre obtains the use of elevator rescue apparatus during stoppage of power supply according to the number of run
Frequency.
2. elevator rescue apparatus during stoppage of power supply according to claim 1, which is characterized in that the charging emergency unit further includes filling
Electric module；
The charging module is connect with the energy storage device, for when elevator is by mains-supplied, accessing mains supply to described
Energy storage device charges.
3. elevator rescue apparatus during stoppage of power supply according to claim 1, which is characterized in that the charging emergency unit further includes rising
Die block；
The boost module is connect with the energy storage device, and the DC current for exporting to the energy storage device boosts.
4. elevator rescue apparatus during stoppage of power supply according to claim 3, which is characterized in that the charging emergency unit further includes inverse
Become module；
The inverter module is connected with the boost module, and the DC current inversion for exporting the boost module is exchange
Electric current.
5. elevator rescue apparatus during stoppage of power supply according to claim 1, which is characterized in that the detection control unit includes number
Signal processing DSP control circuit；
The DSP control circuit provides emergency power supply to elevator control cabinet for controlling the charging emergency unit.
6. elevator rescue apparatus during stoppage of power supply according to claim 1, which is characterized in that the switch unit includes contactor；
The contactor, for switching mains supply and emergency power supply.
7. elevator rescue apparatus during stoppage of power supply according to claim 5, which is characterized in that the detection control unit includes: electricity
Press sample circuit, current sampling circuit, microprocessor MPU and clock circuit；
The voltage sampling circuit is used to detect the output voltage of the rescue apparatus during stoppage of power supply；
The current sampling circuit is used to detect the output electric current of the rescue apparatus during stoppage of power supply；
The MPU and the clock circuit are used to detect the runing time and number of run of the rescue apparatus during stoppage of power supply.
8. elevator rescue apparatus during stoppage of power supply according to claim 1, which is characterized in that the battery detection unit includes battery
Voltage sampling circuit, battery current sample circuit, electric quantity detecting circuit and cell resistance detection circuit.
9. a kind of elevator power failure emergency system characterized by comprising monitoring center and any electricity of claim 1-8
Terraced rescue apparatus during stoppage of power supply；
The monitoring center is used to receive the running state data and service life that at least one described elevator rescue apparatus during stoppage of power supply is sent
State parameter, and running state data to acquisition and service life state parameter are analyzed and processed；
The monitoring center is also used to obtain energy storage according to the service life state parameter of elevator rescue apparatus during stoppage of power supply described at least one
The current age of device counts making for elevator rescue apparatus during stoppage of power supply according to the running state data of the elevator rescue apparatus during stoppage of power supply
With the number of stoppages of frequency and elevator rescue apparatus during stoppage of power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555623.9A CN107140497B (en) | 2017-07-10 | 2017-07-10 | A kind of elevator rescue apparatus during stoppage of power supply and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710555623.9A CN107140497B (en) | 2017-07-10 | 2017-07-10 | A kind of elevator rescue apparatus during stoppage of power supply and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107140497A CN107140497A (en) | 2017-09-08 |
| CN107140497B true CN107140497B (en) | 2019-05-17 |
Family
ID=59775917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710555623.9A Active CN107140497B (en) | 2017-07-10 | 2017-07-10 | A kind of elevator rescue apparatus during stoppage of power supply and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140497B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473044B (en) * | 2017-09-30 | 2019-05-14 | 广东铃木电梯有限公司 | A kind of elevator device and method with function of overcoming difficulties automatically |
| CN107934706B (en) * | 2017-12-21 | 2023-10-27 | 康姆帕斯电子科技衡水有限公司 | Electromagnetic induction control elevator power failure leveling device and method |
| CN110255304A (en) * | 2019-06-19 | 2019-09-20 | 日立楼宇技术（广州）有限公司 | A kind of management method of elevator power failure cabinet system and elevator power failure cabinet |
| CN110471486A (en) * | 2019-07-24 | 2019-11-19 | 厦门劦通科技有限公司 | A kind of current-equalizing system of elevator power failure emergency flat layer device |
| CN113659698A (en) * | 2021-07-01 | 2021-11-16 | 日立楼宇技术（广州）有限公司 | Elevator power failure emergency rescue device, control method, elevator and medium |
| CN113526285B (en) * | 2021-07-14 | 2023-03-31 | 日立楼宇技术（广州）有限公司 | Elevator power failure emergency equipment, method and device and elevator |
| CN113979255A (en) * | 2021-09-17 | 2022-01-28 | 东南电梯股份有限公司 | Elevator emergency rescue device battery life on-line monitoring system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311148A (en) * | 2000-02-28 | 2001-09-05 | 三菱电机株式会社 | Elevator control device |
| CN202765998U (en) * | 2012-05-25 | 2013-03-06 | 广州坂本电气有限公司 | Emergency device for elevator blackout |
| CN103193129A (en) * | 2012-01-05 | 2013-07-10 | 株式会社日立制作所 | Control device of elevator |
| CN206147072U (en) * | 2016-11-04 | 2017-05-03 | 深圳市安一福科技有限公司 | Battery life detection device |
-
2017
- 2017-07-10 CN CN201710555623.9A patent/CN107140497B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311148A (en) * | 2000-02-28 | 2001-09-05 | 三菱电机株式会社 | Elevator control device |
| CN103193129A (en) * | 2012-01-05 | 2013-07-10 | 株式会社日立制作所 | Control device of elevator |
| CN202765998U (en) * | 2012-05-25 | 2013-03-06 | 广州坂本电气有限公司 | Emergency device for elevator blackout |
| CN206147072U (en) * | 2016-11-04 | 2017-05-03 | 深圳市安一福科技有限公司 | Battery life detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107140497A (en) | 2017-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107140497B (en) | A kind of elevator rescue apparatus during stoppage of power supply and system | |
| CA2959187C (en) | Distributed energy power source control method, apparatus and system | |
| EP2778697B1 (en) | Battery-state monitoring system | |
| CN100403622C (en) | Intelligent power distribution administrative center | |
| CN104184124B (en) | Dc circuit breaker and overload protection method that high frequency switch power supply system is used | |
| CN106104285A (en) | For identifying the abnormal method in battery cell and short circuit sensing device | |
| EP3048663B1 (en) | Power storage system and method of maintaining power storage system | |
| US9541598B2 (en) | Smart junction box for photovoltaic systems | |
| CN103018684B (en) | Intelligent online monitoring and early warning method of AC/DC (Alternating Current/Direct Current) integrated power supply for substation | |
| CN110908360B (en) | Communication power supply monitoring system and high-frequency switching power supply charging module self-checking method | |
| WO2017020129A1 (en) | Modular system for monitoring batteries | |
| CN106569145A (en) | Comprehensive monitoring device and monitoring method for UPS power supply of ring-network cabinet | |
| EP3919924B1 (en) | Energy storage system and insulation detection method therefor | |
| CN105958518B (en) | A kind of working method of low-voltage network circuit Real-time Balancing device | |
| CN202856460U (en) | Power supply intelligent monitoring device | |
| JP2005024469A (en) | Higher harmonic monitoring system, and higher harmonic monitoring method | |
| CN107490706A (en) | A kind of novel intelligent electric energy meter based on super capacitor power supply | |
| CN103812210A (en) | Intelligent monitoring system for alternating current-direct current uninterruptible power supply system | |
| CN207410117U (en) | A kind of computer room and the online Centralizing inspection device of substation's UPS DC power supplies | |
| CN105914885A (en) | Base station oil engine power generation monitoring and signal obtaining integrated terminal, and signal obtaining method | |
| CN102540012A (en) | Method and device for judging single-phase earth fault of low-current grounding system | |
| CN110531139A (en) | The current monitoring system and control method at a kind of movable Crushing screening station | |
| CN106961155A (en) | A kind of intelligent power distribution access system for possessing electricity consumption data monitoring and security function | |
| CN111948548A (en) | System for detecting storage battery pack without power interruption | |
| CN217216103U (en) | Power distribution station low-voltage side fault on-line monitoring and diagnosing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Nanxiang three road, Science City high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 2 510660 Applicant after: Hitachi building technologies (Guangzhou) Co. Ltd. Address before: Nanxiang three road, Science City high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 2 510660 Applicant before: Guangzhou Ropente Science and Technology Development Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |