CN104787634B - Monitoring method, elevator integrated machine and its monitoring system of elevator integrated machine - Google Patents
Monitoring method, elevator integrated machine and its monitoring system of elevator integrated machine Download PDFInfo
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- CN104787634B CN104787634B CN201510141589.1A CN201510141589A CN104787634B CN 104787634 B CN104787634 B CN 104787634B CN 201510141589 A CN201510141589 A CN 201510141589A CN 104787634 B CN104787634 B CN 104787634B
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- 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
Abstract
The present invention provides a kind of monitoring method of elevator integrated machine, elevator integrated machine and its monitoring system, and the communication module that wherein method is included in elevator integrated machine is asked by TTL interfaces from the monitoring that remote supervisory and control(ling) equipment is sent；Wherein, the monitoring request includes monitor task, monitoring cycle；Data acquisition module in elevator integrated machine is monitored the collection of data according to the monitor task, and communication module actively periodically returns to monitoring data by TTL interfaces according to the monitoring cycle to the remote supervisory and control(ling) equipment.Change the RS232 level serial ports that traditional remote terminal (such as computer) is used between all-in-one, the serial communication of TTL interfaces is used instead, allow long-range monitoring device that various monitored object data are set, without the rate limit by coffret, the monitoring cycle is set in monitor task, triggering elevator integrated machine, actively timing sends the monitoring data gathered, improves the data volume of monitoring precision and monitoring.
Description
Technical field
The present invention relates to elevator monitoring technical field, the more particularly to monitoring method of elevator integrated machine, device and system.
Background technology
Controller and frequency-changing speed-regulating driver used in traditional elevator industry are all discrete, and wherein controller has event
Barrier rate is high, is communicated between controller and driver using terminal, realizes multistage speed operation, this results in wiring complexity, control
Efficiency is low, so that the stability for causing elevator to run is reduced, operational efficiency is low.Integrated elevator control technology refers to drive in elevator
Dynamic system and lift management system are integrated, so as to realize integration.With the popularization of elevator integrated machine, due to its have it is highly integrated
Degree, high reliability and relatively low price, shared proportion is also increasing in elevator market.
Elevator is as the main tool of high building carrying goods, and its safety and the Working Life of people be closely bound up, so right
Elevator is monitored extremely important.Elevator integrated machine is typically monitored using handheld manipulator, and still, handheld manipulator can only
Control section and inverter section data are checked respectively, and monitoring function is relatively limited；Handheld manipulator monitoring precision is low, causes prison
The accuracy of control is difficult to improve；Handheld manipulator can not record long-time data so that the data of monitoring are less；Handheld manipulator
Complex operation, causes the real-time and monitoring efficiency of monitoring not high.For example when monitoring elevator instantaneous velocity, due to display point
Resolution is limited, and velocity amplitude is not accurate enough, and can not check correlated variables simultaneously, the relative timing relation of such as band-type brake, therefore
Cause quality monitoring undesirable.
In view of this, the improved technology of the monitoring applied to elevator integrated machine is needed badly to solve asking present in prior art
Topic.
The content of the invention
It is an object of the invention to provide a kind of monitoring method of elevator integrated machine, elevator integrated machine and its monitoring system,
Simple to operate, monitoring accuracy is high and monitoring data is comprehensive, so as to improve quality monitoring.
In order to solve the above technical problems, the invention provides a kind of monitoring method of elevator integrated machine, including, elevator one
Communication module in machine is asked by transistor-transistor logic TTL interfaces from the monitoring that remote supervisory and control(ling) equipment is sent；
Wherein, the monitoring request includes monitor task, monitoring cycle；
Data acquisition module in the elevator integrated machine is monitored the collection of data according to the monitor task；
The communication module is according to the monitoring cycle, by the TTL interfaces actively to remote supervisory and control(ling) equipment week
Return to monitoring data to phase property.
Present invention also offers a kind of elevator integrated machine, including data acquisition module and communication module, the communication module
Provided with transistor-transistor logic TTL interfaces；
The communication module is used to ask from the monitoring that remote supervisory and control(ling) equipment is sent by the TTL interfaces；Its
In, the monitoring request includes monitor task, monitoring cycle；
The data acquisition module is used for the collection that data are monitored according to the monitor task；
The communication module was additionally operable to according to the monitoring cycle, by the TTL interfaces actively to the remote monitoring
Return to monitoring data to device periodically.
Present invention also offers a kind of remote monitoring system, including above-mentioned elevator integrated machine, remote supervisory and control(ling) equipment and in
After converter；
The relaying converter is connected with the elevator integrated machine and remote supervisory and control(ling) equipment respectively, for passing through TTL interfaces
The monitoring data from the elevator integrated machine is received, and the monitoring data is passed through between the remote supervisory and control(ling) equipment
Interface is sent to the remote supervisory and control(ling) equipment.
Embodiments of the present invention in terms of existing technologies, are changed in two aspects of hardware and software respectively
Enter.First, in the aspect of hardware, the RS232 electricity that traditional remote terminal (such as computer) is used between all-in-one is changed
Flat serial port, has used the serial communication of TTL interfaces instead, so that the string between long-range monitoring device and all-in-one
Mouth communication speed increases to 921K from the 120K that typically can only achieve, and then allows long-range monitoring device to set various monitoring
Object data, without the rate limit by coffret, the real remote monitoring realized to elevator integrated machine.On the other hand, exist
Software view, by setting the monitoring cycle in monitor task, triggering elevator integrated machine actively regularly sends the monitoring number of collection
According to both collective effects improve the data volume of monitoring precision and monitoring.It is additionally, since without remote supervisory and control(ling) equipment periodically
Querying command is sent to elevator integrated machine, the interactive instruction between remote supervisory and control(ling) equipment and elevator integrated machine is greatly reduced.
Preferably, monitor task is the passage and sampling interval for needing the quantity of state gathered, collection to use；The communication mould
Block by the TTL interfaces to the remote supervisory and control(ling) equipment periodically return to monitoring data the step of in, the communication module
The data group bag that each sampled point is collected in current period is sent to the remote supervisory and control(ling) equipment.By by multiple data group
Bag is sent, and is increased data throughout, is further increased the utilization ratio of communication data, so as to monitor in multiple simultaneously
Hold.
Preferably, the controller data collection submodule in the data acquisition module passes through software interrupt recording controller
Data of frequency converter collection submodule in data-signal, the data acquisition module records data of frequency converter by software interrupt to be believed
Number；
The controller data collection submodule and the data of frequency converter gather submodule by the data and data of record
Time tranfer is recorded to the data integration submodule in the data acquisition module, when data integration submodule is according to data record
Between record data is synchronized, and according to the monitoring cycle, by the controller data signal and frequency converter that are recorded in the cycle
Data signal group bag, sends to the communication module.
Due between remote supervisory and control(ling) equipment and all-in-one, using the serial communication of TTL interfaces, therefore data acquisition module
Submodule and data of frequency converter collection submodule further can be gathered comprising controller data in block, be respectively used to acquisition control
Partial parameter signal and the parameter signal of inverter section, solving can only supervise to the partial parameters of frequency converter at present
Control, and the problem of the control section data of all-in-one can not be monitored.
Preferably, prison is periodically returned to the remote supervisory and control(ling) equipment by the TTL interfaces in the communication module
After the step of controlling data, the remote supervisory and control(ling) equipment is stored the monitoring data received, and by the monitoring received
Data display is in human-computer interaction interface.So that on computers can be by monitoring software, by control, parameter reading and writing and status display
Same interface is integrated into etc. each functional module, so that debugging operations can just be completed by only needing to seldom operation.Moreover, using far
Range monitoring equipment all preserves monitoring data, can be easy to the processing and reproduction of the data in later stage.
Preferably, can be according to prison in the step that the monitoring data received is included in human-computer interaction interface
Control needs to perform conversion to the monitoring data, and the monitoring data after conversion is included in human-computer interaction interface.Wherein, it is described
Conversion includes one below or its any combination：Linear transformation, Overlapping display, fast Fourier transform FFT.By to monitoring data
The various conversion performed, can more intuitively display monitoring data, such as by different monitored object data displays for waveform
Contrast version, or the display monitoring object data in the way of frequency spectrum.
Preferably, the communication between the remote supervisory and control(ling) equipment and the elevator integrated machine uses CRC
CRC check mode.The communication modes of the communication module can use verification mode, such as CRC (Cyclic Redundancy
Check, CRC) verification, it can effectively prevent communication from disturbing.
Preferably, the communication module is actively periodically returned by the TTL interfaces to the remote supervisory and control(ling) equipment
In the step of monitoring data, following sub-step is included：
The communication module is sent the monitoring data to relaying converter by the TTL interfaces；
The relaying converter by the monitoring data received, by the interface between remote supervisory and control(ling) equipment send to
The remote supervisory and control(ling) equipment.
By a relaying converter by the TTL interface data from elevator integrated machine, it is converted into and remote supervisory and control(ling) equipment
Between interface data be sent to remote supervisory and control(ling) equipment, therefore need not require that remote supervisory and control(ling) equipment possesses TTL interfaces so that
Embodiments of the present invention, which possess, is widely applied scene.
Brief description of the drawings
Fig. 1 is the configuration diagram of the monitoring method of the elevator integrated machine of first embodiment of the invention；
Fig. 2 is the structural representation of data acquisition module in elevator integrated machine in first embodiment of the invention；
Fig. 3 is the monitoring method flow chart of the elevator integrated machine of first embodiment of the invention；
Fig. 4 is the monitoring method flow chart of the elevator integrated machine of second embodiment of the invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base
Many variations and modification in following embodiment, can also realize each claim of the application technical side claimed
Case.
Fig. 1 is the configuration diagram of the monitoring system of elevator integrated machine of the present invention, as shown in figure 1, the elevator integrated machine
Monitoring system includes remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, wherein, elevator integrated machine 2 includes data acquisition module 21；Far
Range monitoring equipment 1 can be computer, and it includes oscilloscope display module 11, dispaly state setup module 12 and parameter setting mould
Block 13, dispaly state setup module 12 can be arranged in oscilloscope display module 11.
In addition, remote supervisory and control(ling) equipment 1 and elevator integrated machine 2 are respectively arranged with communication module, for realizing that remote monitoring is set
Standby communication connection between 1 and elevator integrated machine 2, the communication module using TTL (Transistor-Transistor Logic,
Transistor-transistor logic) interface serial communication, in actual communication process, baud rate can be up to 921k, compared to
The serial communication of traditional computer RS232 level typically can only achieve 120k, improve the data volume of monitoring precision and monitoring.
The communication modes of the communication module can use verification mode, such as CRC (Cyclic Redundancy Check, cyclic redundancy
Check code) verification, it can effectively prevent communication from disturbing.
Fig. 2 is the structural representation of data acquisition module in elevator integrated machine of the present invention, and data acquisition module 21 is distributed in
The controller part of elevator integrated machine 2 and inverter section, therefore can be as shown in Fig. 2 data acquisition module 21 includes controller
Data-acquisition submodule 211, data of frequency converter collection submodule 212 and data integration submodule 213, wherein, controller data
Gathering submodule 211 is used for acquisition controller partial data, and data of frequency converter collection submodule 212 is used to gather inverter section
Data, controller data collection submodule 211 and data of frequency converter collection submodule 212 are connected respectively to data integration submodule
213。
Fig. 3 is the schematic flow sheet of the monitoring method of the elevator integrated machine of the first embodiment of the present invention, with reference to Fig. 3 simultaneously
With reference to shown in Fig. 1 and Fig. 2, the monitoring method of the elevator integrated machine includes：
Step 31, remote supervisory and control(ling) equipment 1 and elevator integrated machine 2 are pre-set respectively；
Specifically, correctly connect and open remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, the parameter of remote supervisory and control(ling) equipment 1 is set
The parameter of storage can be read according to setting demand by putting module, and be sent to elevator integrated machine 2 by communication module, be carried out long-range
Monitoring device 1 and elevator integrated machine 2 are pre-set, and realization is in communication with each other.
Communication module in step 32, elevator integrated machine is by transistor-transistor logic TTL interfaces from long-range
The monitoring request that monitoring device is sent, monitoring request includes monitor task, monitoring cycle.
Specifically, the dispaly state setup module 21 of remote supervisory and control(ling) equipment 1 is sent by communication module to elevator integrated machine 2
Monitoring is asked, and carrying the monitor task in monitoring request concretely needs the quantity of state of collection, gather the passage used, adopt
Sample interval etc., the sampling interval can be configured as needed, wherein, the sampling interval is more than or equal to an interrupt cycle.
In this step, remote supervisory and control(ling) equipment 1 can set monitoring cycle, such as 50ms, and elevator integrated machine 2 will be according to prison
The control cycle actively periodically returns to monitoring data to remote supervisory and control(ling) equipment 1.Due to without remote supervisory and control(ling) equipment periodically to electricity
Terraced all-in-one sends querying command, greatly reduces the interactive instruction between remote supervisory and control(ling) equipment and elevator integrated machine.
Step 33, elevator integrated machine 2 receive monitoring request, obtain the monitor task in monitoring request, and according to monitoring
Task is monitored the collection of data.
Specifically, the data acquisition module 21 of elevator integrated machine 2 receives what remote supervisory and control(ling) equipment 1 was sent by communication module
Monitoring request, asks the monitoring to carry out parsing the monitor task obtained in monitoring request, data acquisition module 21 is according to this
Monitor task is monitored the collection of data.
In this step, the collection for being monitored data according to monitor task is specifically included again, when data acquisition module 21
Obtain after monitor task, controller data collection submodule 211 and the data of frequency converter collection interruption logging data of submodule 212,
By recorded data and data record time tranfer to data integration submodule 213, data integration submodule 213 is remembered according to data
The record time synchronizes to record data, i.e., data integration submodule 213 can realize controller in the way of use time is stabbed
The synchronization of partial data and inverter section data.
In this step, controller data collection submodule 211 and data of frequency converter collection submodule 212 can read journey
Any global variable in sequence.In program, it is indicated for whole global variables using a structure, controller data collection
Submodule 211 and data of frequency converter collection submodule 212 can obtain the numerical value of any one global variable by pointer.
The monitoring data gathered according to monitor task is returned to remote supervisory and control(ling) equipment 1 by step 34, elevator integrated machine 2；
Specifically, the data integration submodule 213 of data acquisition module 21, will be in current week according to the setting of communication module
The data group bag that each sampled point is collected in phase is sent to the communication module in elevator integrated machine 2, and will be adopted by communication module
The monitoring data of collection returns to remote supervisory and control(ling) equipment 1.By the way that multiple data group bag is sent, data throughout is increased, enters one
Step improves the utilization ratio of communication data, so as to monitor multiple contents simultaneously.It is additionally, since remote supervisory and control(ling) equipment and one
Between body machine, the serial communication of TTL interfaces is used, therefore the interval minimum of data acquisition can be set to an interruption
In the cycle, so as to further improve the precision of monitoring, for highest is shown into time precision brings up to 1 interrupt cycle, resolution ratio is carried
High to 16 there is provided guarantee.
In addition, in present embodiment, the communication between remote supervisory and control(ling) equipment 1 and elevator integrated machine 2 can be superfluous using circulating
Remaining check code CRC check mode, effectively to prevent communication from disturbing.
Step 35, the display monitoring data of remote supervisory and control(ling) equipment 1, remote monitoring is carried out to elevator integrated machine 2.
Specifically, the oscilloscope display module 11 of remote supervisory and control(ling) equipment 1 obtains elevator integrated machine by communication module and adopted
The monitoring data of collection, the display monitoring data on interface.It should be noted that oscilloscope display module 11 can be according to actual prison
Control is needed, and various conversion are performed to monitoring data by dispaly state setup module 12, such as linear transformation, Overlapping display, quickly
Fourier transform FFT etc., then again includes the monitoring data after conversion in human-computer interaction interface.By being performed to monitoring data
Various conversion, can more intuitively display monitoring data, such as by contrast that different monitored object data displays is waveform
Form, or the display monitoring object data in the way of frequency spectrum.
In addition, the parameter setting module 13 of remote supervisory and control(ling) equipment 1 can be easy to adjust with download parameters and batch upload parameter
Examination.
It is noted that in the present embodiment, remote supervisory and control(ling) equipment 1 can be deposited to the monitoring data received
Storage, i.e. oscilloscope display module 11 can store long-time waveform, and with playback function, in order to the processing of the data in later stage
And reproduction.
It is seen that, present embodiment is improved in two aspects of hardware and software respectively.First, in the layer of hardware
On face, the RS232 level serial ports that traditional remote terminal (such as computer) is used between all-in-one are changed, are used instead
The serial communication of TTL interfaces, so that the serial communication speed between long-range monitoring device and all-in-one increases from 120K
To 921K, and then allow long-range monitoring device that various monitored object data are set, without the speed limit by coffret
System, the real remote monitoring realized to elevator integrated machine.On the other hand, in software view, supervised by being set in monitor task
The control cycle, triggering elevator integrated machine actively timing send collection monitoring data, both collective effects, improve monitoring precision and
The data volume of monitoring.It is additionally, since and periodically sends querying command to elevator integrated machine without remote supervisory and control(ling) equipment, greatly reduces
Interactive instruction between remote supervisory and control(ling) equipment and elevator integrated machine.
Further, since between remote supervisory and control(ling) equipment and all-in-one, using the serial communication of TTL interfaces, therefore data
Submodule and data of frequency converter collection submodule further can be gathered comprising controller data in acquisition module, be respectively used to adopt
Collect the parameter signal of control section and the parameter signal of inverter section, solving can only enter to the partial parameters of frequency converter at present
Row monitoring, and the problem of the control section data of all-in-one can not be monitored.
Second embodiment of the present invention is related to the monitoring method of elevator integrated machine, and present embodiment is in first embodiment
On the basis of done further improvement, mainly the improvement is that, in the present embodiment, elevator integrated machine 2 passes through in one
Data interaction is carried out after converter and remote supervisory and control(ling) equipment 1.
Specifically, as shown in figure 4, communication module in elevator integrated machine 2 by TTL interfaces by monitoring data send to
Converter is relayed, relaying converter sends the monitoring data received to long-range by the interface between remote supervisory and control(ling) equipment
Monitoring device 1.
That is, between elevator integrated machine 2 and relaying converter being carried out by TTL interfaces in the present embodiment
TTL interface data from elevator integrated machine 2, is converted between remote supervisory and control(ling) equipment by data transfer by relaying converter
Interface data (such as USB interface data), is sent to remote supervisory and control(ling) equipment 1.Due to for elevator integrated machine 2, being remained unchanged with the external world
It is that data interaction is carried out using TTL interfaces, therefore all technique effects mentioned in first embodiment can be realized.And to remote
For range monitoring equipment, USB interface need to be only provided with, without requiring that remote supervisory and control(ling) equipment also possesses TTL interfaces, so that
For present embodiment is with respect to second embodiment, possess wider application scenarios.
With reference to Fig. 1 and Fig. 2 and with reference to shown in Fig. 3, the monitoring system of the elevator integrated machine includes：
Remote supervisory and control(ling) equipment 1, for elevator integrated machine 2 send monitoring request, the monitoring request include monitor task,
The monitoring cycle；The monitoring data of elevator integrated machine 2 is shown, elevator integrated machine 2 is monitored；
Specifically, the dispaly state setup module 21 of remote supervisory and control(ling) equipment 1 is sent by communication module to elevator integrated machine 2
Monitoring request, the monitoring request include monitor task, monitoring the cycle, monitor task concretely need gather quantity of state,
Passage, sampling interval that collection is used etc.；The oscilloscope display module 11 of remote supervisory and control(ling) equipment 1 is obtained by communication module and monitored
Data, the display monitoring data on interface, it is possible to conversion is performed to monitoring data as needed.
Elevator integrated machine 2, for receiving monitoring request, obtains the monitor task in monitoring request, according to monitor task
The collection of data is monitored, and actively will periodically be returned to remote supervisory and control(ling) equipment by TTL interfaces according to the monitoring cycle
Monitoring data.
Specifically, the data acquisition module 21 of elevator integrated machine 2 receives what remote supervisory and control(ling) equipment 1 was sent by communication module
Monitoring request, asks the monitoring to carry out parsing the monitor task obtained in monitoring request, the basis of data acquisition module 21
The monitor task is monitored the collection of data, and monitoring data is returned into remote supervisory and control(ling) equipment 1.Wherein appointed according to the monitoring
The collection that business is monitored data is specifically included again, after data acquisition module obtains monitor task, controller data collection
Module 211 and the data of frequency converter collection interruption logging data of submodule 212, recorded data and data record time tranfer are arrived
Data integration submodule 213, data integration submodule 213 is synchronized according to the data record time to record data.
In addition, it is necessary to which explanation, the monitoring system of the elevator integrated machine of present embodiment can also turn comprising a relaying
Parallel operation.The relaying converter is connected with elevator integrated machine and remote supervisory and control(ling) equipment respectively, for coming from electricity by TTL interfaces
The monitoring data of terraced all-in-one, and monitoring data is sent to remote monitoring by the interface between remote supervisory and control(ling) equipment set
It is standby.
Monitoring method, elevator integrated machine and its monitoring system of the elevator integrated machine of embodiment of the present invention, by electricity
Terraced all-in-one carries out remote monitoring, and monitoring data control, parameter reading and writing and monitoring data are shown is integrated into same interface,
The debugging of elevator integrated machine can just be completed and realize the monitoring to elevator integrated machine by only needing to seldom operation, simple to operate.
Hardware view, the serial communication of TTL interfaces is used in news module；In software view, remote supervisory and control(ling) equipment sets the monitoring cycle, touches
Sending out elevator integrated machine, actively timing sends the monitoring data gathered, and both collective effects improve the number of monitoring precision and monitoring
According to amount.In addition, using remote monitoring, monitoring data can also all be preserved using remote supervisory and control(ling) equipment, be easy to the later stage
Data processing and reproduction.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (8)
1. a kind of monitoring method of elevator integrated machine, it is characterised in that including：
Communication module in elevator integrated machine is sent out by transistor-transistor logic TTL interfaces from remote supervisory and control(ling) equipment
The monitoring request sent；Wherein, the monitoring request includes monitor task, monitoring cycle；
Data acquisition module in the elevator integrated machine is monitored the collection of data according to the monitor task；
The communication module is according to the monitoring cycle, by the TTL interfaces actively to remote supervisory and control(ling) equipment periodicity
Ground returns to monitoring data；
Communication between the remote supervisory and control(ling) equipment and the elevator integrated machine uses CRC CRC check mode.
2. the monitoring method of elevator integrated machine according to claim 1, it is characterised in that the monitor task is adopted for needs
Passage and sampling interval that the quantity of state of collection, collection are used；
The communication module by the TTL interfaces to the remote supervisory and control(ling) equipment periodically return to monitoring data the step of
In, the communication module sends the data group bag that each sampled point is collected in current period to the remote supervisory and control(ling) equipment.
3. the monitoring method of elevator integrated machine according to claim 1, it is characterised in that
In the step of data acquisition module in the elevator integrated machine is monitored the collection of data according to the monitor task,
Controller data collection submodule in the data acquisition module passes through software interrupt recording controller data-signal, institute
The data of frequency converter collection submodule stated in data acquisition module records data of frequency converter signal by software interrupt；
The controller data collection submodule and the data of frequency converter gather submodule by the data and data record of record
Time tranfer is to the data integration submodule in the data acquisition module, and data integration submodule is according to the data record time pair
Record data is synchronized, and according to the monitoring cycle, by the controller data signal and data of frequency converter that are recorded in the cycle
Signal group bag, sends to the communication module.
4. the monitoring method of elevator integrated machine according to claim 1, it is characterised in that pass through institute in the communication module
State TTL interfaces to the remote supervisory and control(ling) equipment periodically return to monitoring data the step of after, also perform following steps：
The remote supervisory and control(ling) equipment is stored the monitoring data received, and the monitoring data received is included man-machine
In interactive interface.
5. the monitoring method of elevator integrated machine according to claim 4, it is characterised in that described by the monitoring number received
According to being shown in the step in human-computer interaction interface, following sub-step is included：
Needed to perform conversion to the monitoring data according to monitoring；
Monitoring data after conversion is included in human-computer interaction interface；
Wherein, the conversion includes one below or its any combination：
Linear transformation, Overlapping display, fast Fourier transform FFT.
6. the monitoring method of elevator integrated machine according to claim 1, it is characterised in that the communication module passes through described
In the step of TTL interfaces actively periodically return to monitoring data to the remote supervisory and control(ling) equipment, following sub-step is included：
The communication module is sent the monitoring data to relaying converter by the TTL interfaces；
The relaying converter by the monitoring data received, by the interface between the remote supervisory and control(ling) equipment send to
The remote supervisory and control(ling) equipment.
7. a kind of elevator integrated machine, it is characterised in that including：Data acquisition module and communication module, the communication module are provided with
Transistor-transistor logic TTL interfaces；
The communication module is used to ask from the monitoring that remote supervisory and control(ling) equipment is sent by the TTL interfaces；Wherein, institute
Stating monitoring request includes monitor task, monitoring cycle；
The data acquisition module is used for the collection that data are monitored according to the monitor task；
The communication module was additionally operable to according to the monitoring cycle, by the TTL interfaces actively to the remote supervisory and control(ling) equipment
Periodically return to monitoring data；
Communication between the remote supervisory and control(ling) equipment and the elevator integrated machine uses CRC CRC check mode.
8. a kind of monitoring system of elevator integrated machine, including elevator integrated machine as claimed in claim 7, remote supervisory and control(ling) equipment and
Relay converter；
The relaying converter is connected with the elevator integrated machine and remote supervisory and control(ling) equipment respectively, for passing through TTL interfaces
Monitoring data from the elevator integrated machine, and the monitoring data is passed through into the interface between the remote supervisory and control(ling) equipment
Send to the remote supervisory and control(ling) equipment.
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| CN110386518A (en) * | 2019-07-30 | 2019-10-29 | 中山职业技术学院 | A kind of elevator control system |
| CN111960208A (en) * | 2020-07-29 | 2020-11-20 | 康力电梯股份有限公司 | Elevator remote data acquisition method and system |
| CN112198860A (en) * | 2020-09-11 | 2021-01-08 | 中国航空工业集团公司成都飞机设计研究所 | Electric steering engine monitoring method |
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| JP2014144840A (en) * | 2013-01-28 | 2014-08-14 | Hitachi Building Systems Co Ltd | Remote monitoring device for elevator |
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| CN2823213Y (en) * | 2005-09-06 | 2006-10-04 | 金文瀚 | Elevator alarm for asking for help |
| CN1887674A (en) * | 2006-07-27 | 2007-01-03 | 隋舒杰 | Lift remote monitoring and warning system based on radio network |
| CN102070051A (en) * | 2009-11-19 | 2011-05-25 | 上海三菱电梯有限公司 | Elevator running performance real-time monitoring system |
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