CN104787634A - Monitoring method of elevator all-in-one machine, elevator all-in-one machine and monitoring system thereof - Google Patents
Monitoring method of elevator all-in-one machine, elevator all-in-one machine and monitoring system thereof Download PDFInfo
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- CN104787634A CN104787634A CN201510141589.1A CN201510141589A CN104787634A CN 104787634 A CN104787634 A CN 104787634A CN 201510141589 A CN201510141589 A CN 201510141589A CN 104787634 A CN104787634 A CN 104787634A
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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 invention provides a monitoring method of an elevator all-in-one machine, the elevator all-in-one machine and a monitoring system thereof. The monitoring method of the elevator all-in-one machine comprises the steps that a communication module in the elevator all-in-one machine receives a monitoring request sent from remote monitoring equipment through a TTL interface; the monitoring request comprises a monitoring task and a monitoring period; a data collection module in the elevator all-in-one machine performs collection of monitoring data according to the monitoring task, and the communication module initiatively returns the monitoring data periodically to the remote monitoring equipment through the TTL interface according to the monitoring period. The traditional communication mode of a RS232 electrical level serial port adopted between a remote terminal (such as a computer) and an all-in-one machine is changed, the serial port communication of the TTL interface is used, various monitoring object data can be arranged in the remote monitoring equipment, which can not be limited by the rate of the transmission interface, the monitoring period is arranged in the monitoring task to trigger the elevator all-in-one machine to initiatively send collected monitoring data on time, and the monitoring precision and the monitoring data volume are improved.
Description
Technical field
The present invention relates to elevator monitoring technical field, particularly the method for supervising of elevator integrated machine, device and system.
Background technology
The controller that traditional elevator industry uses and frequency-changing speed-regulating driver are all discrete, it is high to there is fault rate in its middle controller, terminal is used to communicate between controller with actuator, realize multistage speed to run, this results in wiring complexity, control efficiency is low, thus the stability causing elevator to run reduces, operating efficiency is low.Integrated elevator control technology refer to by elevator drive system and lift management system integrated, thus realize integration.Along with the popularization of elevator integrated machine, because it has high integration, high reliability and lower price, proportion shared in elevator market is also increasing.
Elevator as the main tool of high building carrying goods, its safety and the Working Life of people closely bound up, so it is extremely important to carry out monitoring to elevator.Elevator integrated machine generally adopts handheld manipulator to monitor, but handheld manipulator can only check control part and frequency converter partial data respectively, and monitoring function is comparatively limited; Handheld manipulator monitoring precision is low, causes the particularity monitored to be difficult to improve; Handheld manipulator can not record long-time data, makes the data of monitoring less; Handheld manipulator complicated operation, cause monitor real-time and monitoring efficiency not high.Such as when monitoring elevator momentary velocity, due to display resolution restriction, velocity amplitude is accurate not, and can not check correlated variables, the relative timing relation of such as band-type brake simultaneously, therefore causes quality monitoring undesirable.
In view of this, the improvement opportunity of the monitoring being applied to elevator integrated machine is needed badly to solve the problem existing for prior art.
Summary of the invention
The object of the present invention is to provide a kind of method for supervising of elevator integrated machine, elevator integrated machine and monitored control system thereof, simple to operate, the high and monitor data of monitoring accuracy rate is comprehensive, thus improve quality monitoring.
For solving the problems of the technologies described above, the invention provides a kind of method for supervising of elevator integrated machine, comprising, the monitoring request that the communication module in elevator integrated machine is sent from remote supervisory and control(ling) equipment by transistor-transistor logic TTL interface; Wherein, described monitoring request comprises monitor task, monitoring period;
Data acquisition module in described elevator integrated machine carries out the collection of monitor data according to described monitor task;
Described communication module, according to described monitoring period, initiatively periodically returns monitor data to described remote supervisory and control(ling) equipment by described TTL interface.
Present invention also offers a kind of elevator integrated machine, comprise data acquisition module and communication module, described communication module is provided with transistor-transistor logic TTL interface;
Described communication module is used for the monitoring request sent from remote supervisory and control(ling) equipment by described TTL interface; Wherein, described monitoring request comprises monitor task, monitoring period;
Described data acquisition module is used for the collection carrying out monitor data according to described monitor task;
Described communication module also for according to described monitoring period, initiatively periodically returns monitor data to described remote supervisory and control(ling) equipment by described TTL interface.
Present invention also offers a kind of long distance control system, comprise above-mentioned elevator integrated machine, remote supervisory and control(ling) equipment and relaying conv;
Described relaying conv is connected with remote supervisory and control(ling) equipment with described elevator integrated machine respectively, for passing through the monitor data of TTL interface from described elevator integrated machine, and described monitor data is sent to described remote supervisory and control(ling) equipment by the interface between described remote supervisory and control(ling) equipment.
Embodiments of the present invention in terms of existing technologies, are improved in hardware and software two aspects respectively.First, in the aspect of hardware, change the RS232 level serial port adopted between traditional remote terminal (as computer) and all-in-one, use the serial communication of TTL interface instead, thus make the serial communication speed between long-range watch-dog and all-in-one increase to 921K from the 120K that generally can only reach, and then make long-range watch-dog that various monitored object data can be set, and not by the rate limitation of coffret, really realize the remote monitor and control to elevator integrated machine.On the other hand, at software view, by arranging monitoring period in monitor task, trigger the monitor data that elevator integrated machine active timed sending gathers, both combineds action, improve the data volume of monitoring precision and monitoring.And, owing to periodically sending querying command to elevator integrated machine without the need to remote supervisory and control(ling) equipment, greatly reduce the interactive instruction between remote supervisory and control(ling) equipment and elevator integrated machine.
Preferably, monitor task is the quantity of state needing to gather, the passage gathering use and sampling interval; Described communication module is periodically returned in the step of monitor data to described remote supervisory and control(ling) equipment by described TTL interface, and the data group bag that sampling point each in current period collects by described communication module is sent to described remote supervisory and control(ling) equipment.By will repeatedly send by data group bag, increase data throughout, further increase the utilization ratio of communication data, thus multiple content can be monitored simultaneously.
Preferably, the controller data in described data acquisition module gathers submodule by software interruption recording controller data-signal, and the data of frequency converter in described data acquisition module gathers submodule by software interruption record data of frequency converter signal;
Described controller data gathers submodule and described data of frequency converter and gathers submodule by the data of record and data logging time tranfer to the data integration submodule in described data acquisition module, data integration submodule carries out synchronously according to the data logging time to record data, and according to described monitoring period, by the controller data signal that records in the cycle and data of frequency converter signal group bag, be sent to described communication module.
Due between remote supervisory and control(ling) equipment and all-in-one, what adopt is the serial communication of TTL interface, therefore controller data be can comprise in data acquisition module further and submodule and data of frequency converter collection submodule gathered, be respectively used to gather the parameter signal of control part and the parameter signal of frequency converter part, solve and can only monitor the partial parameters of frequency converter at present, and a difficult problem for the control part data of all-in-one cannot be monitored.
Preferably, at described communication module by described TTL interface to after described remote supervisory and control(ling) equipment periodically returns the step of monitor data, the monitor data received stores by described remote supervisory and control(ling) equipment, and is presented in human-computer interaction interface by the described monitor data received.Make on computers by monitoring software, each functional modules such as control, parameter reading and writing and state display are integrated into same interface, thus only need seldom operation just can complete debugging operations.And, utilize remote supervisory and control(ling) equipment all to be preserved by monitor data, process and the reproduction of the data in later stage can be convenient to.
Preferably, in the described step monitor data received is presented in human-computer interaction interface, can need perform conversion to described monitor data according to monitoring, the monitor data after converting is presented in human-computer interaction interface.Wherein, described change comprises one of following or its combination in any: linear transformation, Overlapping display, fast Fourier transform FFT.By the various changes performed monitor data, can display monitoring data more intuitively, as different monitored object data being shown as the contrast version of waveform, or with the mode display monitoring object data of frequency spectrum.
Preferably, the communication between described remote supervisory and control(ling) equipment and described elevator integrated machine adopts cyclic redundancy check code CRC check mode.The communication modes of this communication module can adopt verification mode, and such as CRC (Cyclic Redundancy Check, cyclic redundancy check code) verification, can effectively prevent communication from disturbing.
Preferably, described communication module is initiatively periodically returned in the step of monitor data to described remote supervisory and control(ling) equipment by described TTL interface, comprises following sub-step:
Described monitor data is sent to relaying conv by described TTL interface by described communication module;
The described monitor data that described relaying conv will receive, is sent to described remote supervisory and control(ling) equipment by the interface between remote supervisory and control(ling) equipment.
By a relaying conv by the TTL interface data from elevator integrated machine, the interface data converted between remote supervisory and control(ling) equipment sends to remote supervisory and control(ling) equipment, therefore without the need to requiring that remote supervisory and control(ling) equipment possesses TTL interface, thus embodiments of the present invention are made to possess application scenarios widely.
Accompanying drawing explanation
Fig. 1 is the configuration diagram of the method for supervising 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 method for supervising diagram of circuit of the elevator integrated machine of first embodiment of the invention;
Fig. 4 is the method for supervising diagram of circuit of the elevator integrated machine of second embodiment of the invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the embodiments of the present invention are explained in detail.But, persons of ordinary skill in the art may appreciate that in each embodiment of the present invention, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following embodiment and amendment, each claim of the application technical scheme required for protection also can be realized.
Fig. 1 is the configuration diagram of the monitored control system of elevator integrated machine of the present invention, and as shown in Figure 1, the monitored control system of this elevator integrated machine comprises remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, and wherein, elevator integrated machine 2 comprises data acquisition module 21; Remote supervisory and control(ling) equipment 1 can be computing machine, and it comprises oscilloscope display module 11, display state setting module 12 and parameter setting module 13, and display state setting 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, connect for the communication realized between remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, this communication module adopts TTL (Transistor-Transistor Logic, transistor-transistor logic) serial communication of interface, in the communication process of reality, baud rate can up to 921k, generally can only reach 120k compared to the serial communication of traditional computing machine RS232 level, improve the data volume of monitoring precision and monitoring.The communication modes of this communication module can adopt verification mode, and such as CRC (Cyclic Redundancy Check, cyclic redundancy check code) verification, can effectively prevent communication from disturbing.
Fig. 2 is the structural representation of data acquisition module in elevator integrated machine of the present invention, data acquisition module 21 is distributed in controller part and the frequency converter part of elevator integrated machine 2, therefore can be as shown in Figure 2, data acquisition module 21 comprises controller data and gathers submodule 211, data of frequency converter gathers submodule 212 and data integration submodule 213, wherein, controller data gathers submodule 211 for acquisition controller partial data, data of frequency converter gathers submodule 212 for gathering frequency converter partial data, controller data gathers submodule 211 and data of frequency converter collection submodule 212 is connected respectively to data integration submodule 213.
Fig. 3 is the schematic flow sheet of the method for supervising of the elevator integrated machine of the first embodiment of the present invention, and shown in figure 3 composition graphs 1 and Fig. 2, the method for supervising of this elevator integrated machine comprises:
Step 31, remote supervisory and control(ling) equipment 1 and elevator integrated machine 2 pre-set respectively;
Particularly, exact connect ion also opens remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, the parameter setting module of remote supervisory and control(ling) equipment 1 can read according to arranging demand the parameter stored, and send to elevator integrated machine 2 by communication module, carry out pre-setting of remote supervisory and control(ling) equipment 1 and elevator integrated machine 2, realize intercoming mutually.
The monitoring request that communication module in step 32, elevator integrated machine is sent from remote supervisory and control(ling) equipment by transistor-transistor logic TTL interface, this monitoring request comprises monitor task, monitoring period.
Particularly, the display state setting module 21 of remote supervisory and control(ling) equipment 1 sends monitoring request by communication module to elevator integrated machine 2, the monitor task be carried in the request of monitoring specifically can be needs the quantity of state gathered, the passage, sampling interval etc. that gather use, sampling interval can be arranged as required, wherein, the sampling interval is more than or equal to an interrupt cycle.
In this step, remote supervisory and control(ling) equipment 1 can arrange monitoring period, such as 50ms, and elevator integrated machine 2 initiatively periodically will return monitor data to remote supervisory and control(ling) equipment 1 according to monitoring period.Owing to periodically sending querying command to elevator integrated machine without the need to remote supervisory and control(ling) equipment, greatly reduce 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 this monitoring request, and carry out the collection of monitor data according to monitor task.
Particularly, the data acquisition module 21 of elevator integrated machine 2 receives the monitoring request of remote supervisory and control(ling) equipment 1 transmission by communication module, carry out this monitoring request resolving the monitor task obtained in this monitoring request, data acquisition module 21 carries out the collection of monitor data according to this monitor task.
In this step, the collection carrying out monitor data according to monitor task specifically comprises again, after data acquisition module 21 obtains monitor task, controller data gathers submodule 211 and data of frequency converter gathers submodule 212 interrupt logging data, by recorded data and data logging time tranfer to data integration submodule 213, data integration submodule 213 carries out synchronously according to the data logging time to record data, and namely data integration submodule 213 the period of service mode of stabbing can realize the synchronous of controller portion divided data and frequency converter partial data.
In this step, the global variable that controller data collection submodule 211 and data of frequency converter collection submodule 212 can be any in the fetch program.In program, use a structure to represent for whole global variable, controller data gathers submodule 211 and data of frequency converter gathers submodule 212 can obtain any one global variable numerical value by pointer.
Step 34, elevator integrated machine 2 return to remote supervisory and control(ling) equipment 1 by according to the monitor data of monitor task collection;
Particularly, the data integration submodule 213 of data acquisition module 21 is according to the setting of communication module, the data group bag collected by sampling point each in current period is sent to the communication module in elevator integrated machine 2, and by communication module, the monitor data of collection is returned to remote supervisory and control(ling) equipment 1.By will repeatedly send by data group bag, increase data throughout, further increase the utilization ratio of communication data, thus multiple content can be monitored simultaneously.And, due between remote supervisory and control(ling) equipment and all-in-one, what adopt is the serial communication of TTL interface, therefore an interrupt cycle can be set to by minimum for the interval of data acquisition, thus improve the precision of monitoring further, for the highest displaying time precision is brought up to 1 interrupt cycle, resolution brings up to 16, provides guarantee.
In addition, in present embodiment, the communication between remote supervisory and control(ling) equipment 1 and elevator integrated machine 2 can adopt cyclic redundancy check code CRC check mode, disturbs effectively to prevent communication.
Step 35, remote supervisory and control(ling) equipment 1 display monitoring data, carry out remote monitor and control to elevator integrated machine 2.
Specifically, the oscilloscope display module 11 of remote supervisory and control(ling) equipment 1 obtains the monitor data of elevator integrated machine collection, display monitoring data on interface by communication module.It should be noted that, oscilloscope display module 11 can according to actual monitored needs, various conversion is performed by display state setting module 12 pairs of monitor datas, as linear transformation, Overlapping display, fast Fourier transform FFT etc., and then the monitor data after conversion is presented in human-computer interaction interface.By the various changes performed monitor data, can display monitoring data more intuitively, as different monitored object data being shown as the contrast version of waveform, or with the mode display monitoring object data of frequency spectrum.
In addition, the parameter setting module 13 of remote supervisory and control(ling) equipment 1 can download parameters and batch upload parameter, is convenient to debugging.
It is worth mentioning that, in the present embodiment, remote supervisory and control(ling) equipment 1 can store the monitor data received, and namely oscilloscope display module 11 can store long-time waveform, and has playback function, so that the process of the data in later stage and reproduction.
Be not difficult to find, present embodiment is improved in hardware and software two aspects respectively.First, in the aspect of hardware, change the RS232 level serial port adopted between traditional remote terminal (as computer) and all-in-one, use the serial communication of TTL interface instead, thus make the serial communication speed between long-range watch-dog and all-in-one increase to 921K from 120K, and then make long-range watch-dog that various monitored object data can be set, and not by the rate limitation of coffret, really realize the remote monitor and control to elevator integrated machine.On the other hand, at software view, by arranging monitoring period in monitor task, trigger the monitor data that elevator integrated machine active timed sending gathers, both combineds action, improve the data volume of monitoring precision and monitoring.And, owing to periodically sending querying command to elevator integrated machine without the need to remote supervisory and control(ling) equipment, greatly reduce the interactive instruction between remote supervisory and control(ling) equipment and elevator integrated machine.
In addition, due between remote supervisory and control(ling) equipment and all-in-one, what adopt is the serial communication of TTL interface, therefore controller data be can comprise in data acquisition module further and submodule and data of frequency converter collection submodule gathered, be respectively used to gather the parameter signal of control part and the parameter signal of frequency converter part, solve and can only monitor the partial parameters of frequency converter at present, and a difficult problem for the control part data of all-in-one cannot be monitored.
Second embodiment of the present invention relates to the method for supervising of elevator integrated machine, present embodiment has done further improvement on the basis of the first embodiment, main improvements are, in the present embodiment, elevator integrated machine 2 carries out data interaction by a relaying conv and remote supervisory and control(ling) equipment 1.
Specifically, as shown in Figure 4, monitor data is sent to relaying conv by TTL interface by the communication module in elevator integrated machine 2, and the monitor data that relaying conv will receive is sent to remote supervisory and control(ling) equipment 1 by the interface between remote supervisory and control(ling) equipment.
That is, in the present embodiment, carry out data transmission by TTL interface between elevator integrated machine 2 and relaying conv, TTL interface data from elevator integrated machine 2 converted to the interface data (as USB interface data) between remote supervisory and control(ling) equipment by relaying conv, send to remote supervisory and control(ling) equipment 1.Due to for elevator integrated machine 2, remain with the external world and adopt TTL interface to carry out data interaction, therefore can realize all technique effects mentioned in the first embodiment.And for remote supervisory and control(ling) equipment, only USB interface need be provided with, without the need to requiring that remote supervisory and control(ling) equipment also possesses TTL interface, thus making relative second embodiment of present embodiment, possessing application scenarios widely.
With reference to figure 1 and Fig. 2 and shown in composition graphs 3, the monitored control system of this elevator integrated machine comprises:
Remote supervisory and control(ling) equipment 1, for sending monitoring request to elevator integrated machine 2, this monitoring request comprises monitor task, monitoring period; The monitor data of display elevator integrated machine 2, monitors elevator integrated machine 2;
Particularly, the display state setting module 21 of remote supervisory and control(ling) equipment 1 sends monitoring request by communication module to elevator integrated machine 2, this monitoring request comprises monitor task, monitoring period, and monitor task specifically can be the quantity of state needing to gather, the passage, sampling interval etc. that gather use; The oscilloscope display module 11 of remote supervisory and control(ling) equipment 1 obtains monitor data by communication module, display monitoring data on interface, and can perform conversion to monitor data as required.
Elevator integrated machine 2, for receiving monitoring request, obtaining the monitor task in this monitoring request, carrying out the collection of monitor data according to monitor task, and according to monitoring period, initiatively periodically will return monitor data to remote supervisory and control(ling) equipment by TTL interface.
Particularly, the data acquisition module 21 of elevator integrated machine 2 receives the monitoring request of remote supervisory and control(ling) equipment 1 transmission by communication module, carry out this monitoring request resolving the monitor task obtained in this monitoring request, the collection carrying out monitor data according to this monitor task of data acquisition module 21, and monitor data is returned to remote supervisory and control(ling) equipment 1.The collection wherein carrying out monitor data according to this monitor task specifically comprises again, after data acquisition module obtains monitor task, controller data gathers submodule 211 and data of frequency converter gathers submodule 212 interrupt logging data, by recorded data and data logging time tranfer to data integration submodule 213, data integration submodule 213 carried out synchronously record data according to the data logging time.
In addition, it should be noted that, the monitored control system of the elevator integrated machine of present embodiment also can comprise a relaying conv.This relaying conv is connected with remote supervisory and control(ling) equipment with elevator integrated machine respectively, for passing through the monitor data of TTL interface from elevator integrated machine, and monitor data is sent to remote supervisory and control(ling) equipment by the interface between remote supervisory and control(ling) equipment.
The method for supervising of the elevator integrated machine of embodiment of the present invention, elevator integrated machine and monitored control system thereof, by carrying out remote monitor and control to elevator integrated machine, and monitor data control, parameter reading and writing and monitor data display are integrated into same interface, only need the debugging that seldom operation just can complete elevator integrated machine and the monitoring realized elevator integrated machine, simple to operate.At hardware view, adopt the serial communication of TTL interface in news module; At software view, remote supervisory and control(ling) equipment arranges monitoring period, and trigger the monitor data that elevator integrated machine active timed sending gathers, both combineds action, improve the data volume of monitoring precision and monitoring.In addition, adopt remote monitor and control, remote supervisory and control(ling) equipment also can be utilized all to be preserved by monitor data, be convenient to process and the reproduction of the data in later stage.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiments of the invention, and in actual applications, various change can be done to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (9)
1. a method for supervising for elevator integrated machine, is characterized in that, comprising:
The monitoring request that communication module in elevator integrated machine is sent from remote supervisory and control(ling) equipment by transistor-transistor logic TTL interface; Wherein, described monitoring request comprises monitor task, monitoring period;
Data acquisition module in described elevator integrated machine carries out the collection of monitor data according to described monitor task;
Described communication module, according to described monitoring period, initiatively periodically returns monitor data to described remote supervisory and control(ling) equipment by described TTL interface.
2. the method for supervising of elevator integrated machine according to claim 1, is characterized in that, described monitor task is the quantity of state needing to gather, the passage gathering use and sampling interval;
Described communication module is periodically returned in the step of monitor data to described remote supervisory and control(ling) equipment by described TTL interface, and the data group bag that sampling point each in current period collects by described communication module is sent to described remote supervisory and control(ling) equipment.
3. the method for supervising of elevator integrated machine according to claim 1, is characterized in that,
Data acquisition module in described elevator integrated machine carries out in the step of the collection of monitor data according to described monitor task,
Controller data in described data acquisition module gathers submodule by software interruption recording controller data-signal, and the data of frequency converter in described data acquisition module gathers submodule by software interruption record data of frequency converter signal;
Described controller data gathers submodule and described data of frequency converter and gathers submodule by the data of record and data logging time tranfer to the data integration submodule in described data acquisition module, data integration submodule carries out synchronously according to the data logging time to record data, and according to described monitoring period, by the controller data signal that records in the cycle and data of frequency converter signal group bag, be sent to described communication module.
4. the method for supervising of elevator integrated machine according to claim 1, is characterized in that, at described communication module by described TTL interface to after described remote supervisory and control(ling) equipment periodically returns the step of monitor data, also perform following steps:
The monitor data received stores by described remote supervisory and control(ling) equipment, and is presented in human-computer interaction interface by the described monitor data received.
5. the method for supervising of elevator integrated machine according to claim 4, is characterized in that, in the described step be presented at by the monitor data received in human-computer interaction interface, comprises following sub-step:
Need to perform conversion to described monitor data according to monitoring;
Monitor data after conversion is presented in human-computer interaction interface;
Wherein, described change comprises one of following or its combination in any:
Linear transformation, Overlapping display, fast Fourier transform FFT.
6. the method for supervising of elevator integrated machine according to claim 1, is characterized in that, described communication module is initiatively periodically returned in the step of monitor data to described remote supervisory and control(ling) equipment by described TTL interface, comprises following sub-step:
Described monitor data is sent to relaying conv by described TTL interface by described communication module;
The described monitor data that described relaying conv will receive, is sent to described remote supervisory and control(ling) equipment by the interface between described remote supervisory and control(ling) equipment.
7. the method for supervising of elevator integrated machine according to claim 1, is characterized in that,
Communication between described remote supervisory and control(ling) equipment and described elevator integrated machine adopts cyclic redundancy check code CRC check mode.
8. an elevator integrated machine, is characterized in that, comprising: data acquisition module and communication module, and described communication module is provided with transistor-transistor logic TTL interface;
Described communication module is used for the monitoring request sent from remote supervisory and control(ling) equipment by described TTL interface; Wherein, described monitoring request comprises monitor task, monitoring period;
Described data acquisition module is used for the collection carrying out monitor data according to described monitor task;
Described communication module also for according to described monitoring period, initiatively periodically returns monitor data to described remote supervisory and control(ling) equipment by described TTL interface.
9. a monitored control system for elevator integrated machine, comprises elevator integrated machine as claimed in claim 9, remote supervisory and control(ling) equipment and relaying conv;
Described relaying conv is connected with remote supervisory and control(ling) equipment with described elevator integrated machine respectively, for passing through the monitor data of TTL interface from described elevator integrated machine, and described monitor data is sent to described remote supervisory and control(ling) equipment by the interface between described remote supervisory and control(ling) equipment.
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| 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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| CN104355196A (en) * | 2014-11-04 | 2015-02-18 | 天津港联盟国际集装箱码头有限公司 | Remote monitoring system for elevator failures |
| CN105293239A (en) * | 2015-11-18 | 2016-02-03 | 重庆建工住宅建设有限公司 | Construction elevator monitoring device and wireless communication and networking method thereof |
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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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