CN104627760B - Internet of things elevator information monitoring device and method - Google Patents
Internet of things elevator information monitoring device and method Download PDFInfo
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- CN104627760B CN104627760B CN201410834724.6A CN201410834724A CN104627760B CN 104627760 B CN104627760 B CN 104627760B CN 201410834724 A CN201410834724 A CN 201410834724A CN 104627760 B CN104627760 B CN 104627760B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention relates to an Internet of things elevator information monitoring device which comprises a background server and an elevator central control cabinet used for controlling elevator operation. The Internet of things elevator information monitoring device further comprises a switching value collection module, a storage module, a CPU information processing module and a communication module, wherein the switching value collection module is used for collecting data information of each switching value, the storage module is used for storing the data information of the switching values, the CPU information processing module is used for obtaining elevator operation state information, and the communication module is used for building a transmission channel. The invention further relates to an Internet of things elevator information monitoring method. The method comprises the steps that the accurate elevator operation state data are obtained by directly collecting switching value signals of components of an elevator, and analyzing the states and logic time sequence of the signals, the monitoring device can adapt to almost all elevators, no additional sensors are added, no extra cost is added, the application range is greatly enlarged, and the data collection accuracy is greatly improved.
Description
Technical field
The present invention relates to elevator technology field, more particularly, to a kind of Internet of Things elevator information monitor and monitoring method.
Background technology
At present, elevator remote monitoring system data acquisition equipment or elevator Internet of things system data acquisition equipment, collection electricity
The data of terraced running status mainly by with apparatus for controlling elevator serial communication collection or on elevator main portions additional sensing
Device simultaneously gathers the mode of sensor signal to realize.Data acquisition equipment letter is using the advantage of serial communication mode collection
Single, but its subject matter is that on market, elevator brand is very many, and the control system communications protocol of every kind of elevator brand all differs
Sample, and currently not opening to the outside world, cause data acquisition equipment to be adapted to multiple elevator brands control system extremely difficult,
Range of application is extremely limited.It is almost using the advantage installing sensor additional and realize by the way of gathering sensor signal
All elevators can be adapted to, but its maximum problem is to install additional the equipment cost that sensor causes, installs maintenance cost significantly
Increase, and the signal because of its signal not elevator itself, the necessary signals that also non-elevator runs, so the data causing to gather,
State is inaccurate, and error rate is very high.
Content of the invention
The technical problem to be solved is to provide a kind of Internet of Things elevator information monitor and monitoring method, directly
The on-off model of collection elevator itself part, by being analyzed to the state of these signals, logical sequence, obtains accurately
The status data that elevator runs.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of Internet of Things elevator information monitor, including after
Platform server and the elevator central control cabinet for controlling elevator operation, also include switching value acquisition module, memory module, CPU
Message processing module and communication module；
Described switching value acquisition module, for directly gathering the data letter of each switching value in described elevator central control cabinet
Breath, then the data message of each switching value is sent to described memory module；
The very multipart current operating state of elevator can be reacted by the state of switching value, and these switching values are main
The form of expression is on off state contact or the feedback of status contact of catalyst feedback contact or part itself.
Described memory module, for storing the data message of each switching value that described switching value acquisition module sends；
Described CPU information processing module, for carrying out, by the data message of each switching value collecting, downstream of classifying
Reason, obtains the status information of the operation of current elevator, and all data is led to further according to the sequential that each elevator components successively run
Cross communication module to send to background server；
Described communication module, for logical for setting up transmission between described CPU information processing module and described background server
Road, and by all data is activations to background server.
The invention has the beneficial effects as follows：By directly gathering the on-off model of elevator itself part, by these letters
Number state, logical sequence be analyzed, obtain the status data that very accurately elevator runs, nearly all electricity can be adapted to
Ladder, and any additional sensor need not be increased, do not increase extra cost, so that the range of application of scheme is greatly increased, and greatly
Increased the accuracy rate of data acquisition.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described CPU information processing module includes first processing units, second processing unit and transmitting element；
Described first processing units, for being entered the data message of each switching value collecting by high level and low level
Row classification is processed, and obtains the elevator corresponding to this switching value according to the change of the high and low level of each switching value sorted
The running state information of part；
Described second processing unit, for reading from first processing units according to the sequential that each elevator components successively run
The running state information of each elevator components, to obtain the status information that current elevator runs, and the status information of described elevator includes
Sequential and the duration running that elevator runs；
Described transmitting element, for reading the running state information of each elevator components and working as from described second processing unit
The status information of front elevator, sends in the lump to described background server.
Further, the high level of described switching value is DC24V or AC110V, and the low level of switching value is 0V.
Further, described communication module includes M2M unit, SIM interface unit and antenna element, and described M2M unit is used
In setting up transmission channel with described CPU information processing module, described SIM interface unit is used for setting up wireless network, and passes through
Described antenna element is by all data is activations of elevator to described background server.
Further, also include crystal oscillator module, described crystal oscillator module is connected with described CPU information processing module, its be used for be
Described CPU information processing module provides clock signal.
Further, the data message of each switching value described of collection includes loop of the door lock part, safety return circuit part, inspection
Repair circuit element, leveling switch part, run catalyst part, band-type brake catalyst part, motor, throw-over switch, spacing open
Close the data message with flipper switch.
Another technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of Internet of Things elevator information monitoring method,
Using Internet of Things elevator information monitor, comprise the steps：
Step A：Switching value acquisition module directly gathers the data message of each switching value elevator central control cabinet Nei, then will
The data message of each switching value sends to memory module；
Step B：The data message of each switching value is preserved by memory module；
Step C：The data message of each switching value collecting is carried out classifying merging treatment again by CPU information processing module
Obtain the state of the operation of current elevator according to the sequential that each elevator components successively run, and all data are passed through communication module
Send to background server.
On the basis of technique scheme, the present invention can also do following improvement.
Further, judge in described step C whether the state of the operation of current elevator normally implements step and be：
Step C1：The data message of each switching value collecting is carried out by first processing units by high level and low level
Classification is processed, and obtains the elevator portion corresponding to this switching value according to the change of the high and low level of each switching value sorted
The running state information of part；
Step C2：Second processing unit reads respectively according to the sequential that each elevator components successively run from first processing units
The running state information of elevator components, to obtain the status information that current elevator runs, and the status information of described elevator includes electricity
Sequential and the duration running that ladder runs；
Step C3：Transmitting element reads the running state information of each elevator components and current elevator from second processing unit
Status information, and sent in the lump to background server by communication module.
By the change of the low and high level of these switching values of Real-time Collection, the state that can get corresponding elevator components becomes
Change, by analyzing the state change of elevator associated components, you can obtain the current running status of elevator.The sequential that elevator runs is divided
To analyze, whether elevator is current becomes analysis action priority sequential mainly according to above-mentioned elevator critical piece etc. in operation, floor
Change, whether fault etc..
Further, the implementing of the running state information of elevator components obtaining corresponding to this switching value in step C1
Method is：Gather the data message of each switching value by elevator from the process starting to stopping, and the height according to each switching value,
Low level change in value and the change of run time, obtain the running state information of each elevator components.
Further, the data message of each switching value described of collection includes loop of the door lock part, safety return circuit part, inspection
Repair circuit element, leveling switch part, run catalyst part, band-type brake catalyst part, motor, throw-over switch, spacing open
Close the data message with flipper switch.
It is current that condition adjudgement mainly judges elevator according to the current state of these critical pieces or the combination of state
Working condition.The working condition of elevator can have different point-scores by different judgment basis, if by there being trouble-free foundation
To judge, then to can be largely classified into normal operating conditions and malfunction；If the foundation by having or not human intervention to judge,
Can be largely classified into inspecting state, driver's state, lock scalariform state, fire fighting state, repair and maintenance state, auto state etc.；If pressing sedan-chair
The foundation whether railway carriage or compartment is run to judge, then can be largely classified into running status and halted state；
Elevator has a substantially stationary logic operation sequential from startup optimization to stopping, and the system as needed, gathers
Wherein crucial unit status change sequential, and carry out elevator operation analysis according to it.When elevator starts startup optimization,
First ensure that loop of the door lock effectively, then run catalyst adhesive, then band-type brake catalyst adhesive, elevator motor starts to revolve
Turn, drive lift car to start up or down and run, with the operation of lift car, the leveling switch up and down of elevator presses certain rule
Regular movements is made, and in the process, the throw-over switch of elevator, limit switch, flipper switch etc. are likely to meeting action, when elevator will stop
When, band-type brake catalyst disconnects, and then runs catalyst and disconnects, if elevator is just parked in leveling switch position, door-opened elevator, etc.
Treat that guest exits.The present invention i.e. state change according to the elevator critical piece being related in above-mentioned logic operation sequential, to push away
Whether power-off ladder currently runs or stops.
CPU information processing module passes through the data message of each switching value of Real-time Collection, obtains the shape of elevator associated components
State changes, and the combination to these states or state analyzed in real time, the working condition current to be inferred to elevator；Root simultaneously
According to the sequencing of these state changes, to be inferred to whether elevator currently runs.
Brief description
Fig. 1 is the module frame chart of the present invention；
Fig. 2 is the method flow diagram of the embodiment of the present invention.
In accompanying drawing, the component names representated by each labelling are as follows：
1st, central control cabinet, 2, switching value acquisition module, 3, memory module, 4, CPU information processing module, 5, communication mould
Block, 6, background server, 7, crystal oscillator module, 401, first processing units, 402, second processing unit, 403, transmitting element,
501st, M2M unit, 502, SIM interface unit, 503, antenna element.
Specific embodiment
Below in conjunction with accompanying drawing, the principle of the present invention and feature are described, example is served only for explaining the present invention, and
Non- for limiting the scope of the present invention.
As shown in figure 1, a kind of Internet of Things elevator information monitor, including background server 6 be used for controlling elevator operation
Elevator central control cabinet 1, also include switching value acquisition module 2, memory module 3, CPU information processing module 4 and communication module
5；
Described switching value acquisition module 2, for the data of each switching value in the directly described elevator central control cabinet of collection 1
Information, then the data message of each switching value is sent to described memory module 3；
The very multipart current operating state of elevator can be reacted by the state of switching value, and these switching values are main
The form of expression is on off state contact or the feedback of status contact of catalyst feedback contact or part itself.
Described memory module 3, the data for storing each switching value that described switching value acquisition module 2 sends is believed
Breath；
Described CPU information processing module 4, for carrying out, by the data message of each switching value collecting, downstream of classifying
Reason obtains the status information of the operation of current elevator further according to the sequential that each elevator components successively run, and all data are passed through
Communication module 5 sends to background server 6；
Described communication module 5, for for setting up transmission between described CPU information processing module 4 and described background server 6
Passage, and by all data is activations to background server 6.
Described CPU information processing module 4 includes first processing units 401, second processing unit 402 and transmitting element 403；
Described first processing units 401, for by the data message of each switching value collecting by high level and low electricity
Put down and carry out classification process, and obtained corresponding to this switching value according to the change of the high and low level of each switching value sorted
The running state information of elevator components；
Described second processing unit 402, for the sequential successively run according to each elevator components from first processing units 401
The middle running state information reading each elevator components, to obtain the status information that current elevator runs, the state letter of described elevator
Breath includes the sequential of elevator operation and the duration running；
Described transmitting element 403, the running status for reading each elevator components from described second processing unit 402 is believed
Breath and the status information of current elevator, send in the lump to described background server 6.
The high level of described switching value is DC24V or AC110V, and the low level of switching value is 0V.
Described communication module 5 includes M2M unit 501, SIM interface unit 502 and antenna element 503, described M2M unit
501 are used for setting up transmission channel with described CPU information processing module 4, and described SIM interface unit 502 is used for setting up wireless network
Network, and by described antenna element 503 by all data is activations of elevator to described background server 6.
Also include crystal oscillator module 7, described crystal oscillator module 7 is connected with described CPU information processing module 4, it is used for as described
CPU information processing module 4 provides clock signal.
The data message of each switching value described of collection includes loop of the door lock part, safety return circuit part, maintenance loop
Part, leveling switch part, operation catalyst part, band-type brake catalyst part, motor, throw-over switch, limit switch and load
The data message of master switch.
Method of the present invention embodiment
As shown in Fig. 2 a kind of Internet of Things elevator information monitoring method, using Internet of Things elevator information monitor, including such as
Lower step：
Step S1：Switching value acquisition module directly gathers the data message of each switching value elevator central control cabinet Nei, then
The data message of each switching value is sent to memory module；
Step S2：The data message of each switching value is preserved by memory module；
Step S3：The data message of each switching value collecting is carried out by first processing units by high level and low level
Classification is processed, and obtains the elevator portion corresponding to this switching value according to the change of the high and low level of each switching value sorted
The running state information of part；
Step S4：Second processing unit reads respectively according to the sequential that each elevator components successively run from first processing units
The running state information of elevator components, to obtain the status information that current elevator runs, and the status information of described elevator includes electricity
Sequential and the duration running that ladder runs；
Step S5：Transmitting element reads the running state information of each elevator components and current elevator from second processing unit
Status information, and sent in the lump to background server by communication module.
The data message of each switching value described of collection includes loop of the door lock part, safety return circuit part, maintenance loop
Part, leveling switch part, operation catalyst part, band-type brake catalyst part, motor, throw-over switch, limit switch and load
The data message of master switch.
By the change of the low and high level of these switching values of Real-time Collection, the state that can get corresponding elevator components becomes
Change, by analyzing the state change of elevator associated components, you can obtain the current running status of elevator.The sequential that elevator runs is divided
To analyze, whether elevator is current becomes analysis action priority sequential mainly according to above-mentioned elevator critical piece etc. in operation, floor
Change, whether fault etc..
The concrete methods of realizing of the running state information obtaining the elevator components corresponding to this switching value in step S3 is：
Gather each switching value by elevator from the process starting to stopping and include loop of the door lock part, safety return circuit part, maintenance loop
Part, leveling switch part, operation catalyst part, band-type brake catalyst part, motor, throw-over switch, limit switch and load
The data message of master switch, and the change in value of high and low level according to each switching value and the change of run time, obtain each
The running state information of individual elevator components.
It is current that condition adjudgement mainly judges elevator according to the current state of these critical pieces or the combination of state
Working condition.The working condition of elevator can have different point-scores by different judgment basis, if by there being trouble-free foundation
To judge, then to can be largely classified into normal operating conditions and malfunction；If the foundation by having or not human intervention to judge,
Can be largely classified into inspecting state, driver's state, lock scalariform state, fire fighting state, repair and maintenance state, auto state etc.；If pressing sedan-chair
The foundation whether railway carriage or compartment is run to judge, then can be largely classified into running status and halted state；
Elevator has a substantially stationary logic operation sequential from startup optimization to stopping, and the system as needed, gathers
Wherein crucial unit status change sequential, and carry out elevator operation analysis according to it.When elevator starts startup optimization,
First ensure that loop of the door lock effectively, then run catalyst adhesive, then band-type brake catalyst adhesive, elevator motor starts to revolve
Turn, drive lift car to start up or down and run, with the operation of lift car, the leveling switch up and down of elevator presses certain rule
Regular movements is made, and in the process, the throw-over switch of elevator, limit switch, flipper switch etc. are likely to meeting action, when elevator will stop
When, band-type brake catalyst disconnects, and then runs catalyst and disconnects, if elevator is just parked in leveling switch position, door-opened elevator, etc.
Treat that guest exits.The present invention i.e. state change according to the elevator critical piece being related in above-mentioned logic operation sequential, to push away
Whether power-off ladder currently runs or stops.
CPU information processing module passes through the data message of each switching value of Real-time Collection, obtains the shape of elevator associated components
State changes, and the combination to these states or state analyzed in real time, the working condition current to be inferred to elevator；Root simultaneously
According to the sequencing of these state changes, to be inferred to whether elevator currently runs.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement made etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of Internet of Things elevator information monitor, the elevator central authorities including background server (6) with for controlling elevator operation
Switch board (1) it is characterised in that also include switching value acquisition module (2), memory module (3), CPU information processing module (4) and
Communication module (5)；
Described switching value acquisition module (2), for directly gathering the data of each switching value in described elevator central control cabinet (1)
Information, then the data message of each switching value is sent to described memory module (3)；
Described memory module (3), the data for storing each switching value that described switching value acquisition module (2) sends is believed
Breath；
Described CPU information processing module (4), for carrying out, by the data message of each switching value collecting, downstream of classifying
Reason, obtains the status information of the operation of current elevator, and all data is led to further according to the sequential that each elevator components successively run
Cross communication module (5) to send to background server (6)；
Described communication module (5), for passing for setting up between described CPU information processing module (4) and described background server (6)
Defeated passage, and by all data is activations to background server (6)；
Described CPU information processing module (4) includes first processing units (401), second processing unit (402) and transmitting element
(403)；
Described first processing units (401), for by the data message of each switching value collecting by high level and low level
Carry out classification process, and obtain the electricity corresponding to this switching value according to the change of the high and low level of each switching value sorted
The running state information of terraced part；
Described second processing unit (402), for the sequential successively run according to each elevator components from first processing units (401)
The middle running state information reading each elevator components, to obtain the status information that current elevator runs, the state letter of described elevator
Breath includes the sequential of elevator operation and the duration running；
Described transmitting element (403), for reading the running status letter of each elevator components from described second processing unit (402)
Breath and the status information of current elevator, send in the lump to described background server (6).
2. Internet of Things elevator information monitor according to claim 1 is it is characterised in that the high level of described switching value is
DC24V or AC110V, the low level of switching value is 0V.
3. Internet of Things elevator information monitor according to claim 1 is it is characterised in that described communication module (5) includes
M2M unit (501), SIM interface unit (502) and antenna element (503), described M2M unit (501) is used for and described CPU
Message processing module (4) sets up transmission channel, and described SIM interface unit (502) is used for setting up wireless network, and by described
Antenna element (503) is by all data is activations of elevator to described background server (6).
4. Internet of Things elevator information monitor according to claim 1 is it is characterised in that also include crystal oscillator module (7), institute
State crystal oscillator module (7) to be connected with described CPU information processing module (4), it is used for providing for described CPU information processing module (4)
Clock signal.
5. the Internet of Things elevator information monitor according to any one of Claims 1-4 is described in it is characterised in that gather
The data message of each switching value include loop of the door lock part, safety return circuit part, maintenance circuit element, leveling switch part,
Run catalyst part, band-type brake catalyst part, motor, the data message of throw-over switch, limit switch and flipper switch.
6. a kind of Internet of Things elevator information monitoring method is it is characterised in that adopt arbitrary described Internet of Things in claim 1 to 5
Net elevator information monitor, comprises the steps：
Step A：Switching value acquisition module directly gathers the data message of each switching value elevator central control cabinet Nei, then by each
The data message of switching value sends to memory module；
Step B：The data message of each switching value is preserved by memory module；
Step C：CPU information processing module by the data message of each switching value collecting carry out classify merging treatment further according to
The sequential that each elevator components successively run obtains the state of the operation of current elevator, and all data are sent by communication module
To background server.
7. Internet of Things elevator information monitoring method according to claim 6 is it is characterised in that judge in described step C to work as
Whether the state of the operation of front elevator normally implements step：
Step C1：The data message of each switching value collecting is classified by first processing units by high level and low level
Process, and obtain the elevator components corresponding to this switching value according to the change of the high and low level of each switching value sorted
Running state information；
Step C2：Second processing unit reads each elevator according to the sequential that each elevator components successively run from first processing units
The running state information of part, to obtain the status information that current elevator runs, and the status information of described elevator includes elevator fortune
The sequential of row and the duration running；
Step C3：Transmitting element reads the running state information of each elevator components and the shape of current elevator from second processing unit
State information, and sent in the lump to background server by communication module.
8. Internet of Things elevator information monitoring method according to claim 7 is it is characterised in that obtaining this and open in step C1
The concrete methods of realizing of the corresponding running state information of elevator components of pass amount is：Adopt from the process starting to stopping by elevator
Collect the data message of each switching value, and the change in value of high and low level according to each switching value and the change of run time,
Obtain the running state information of each elevator components.
9. the Internet of Things elevator information monitoring method according to any one of claim 6 to 8 it is characterised in that collection institute
The data message stating each switching value includes loop of the door lock part, safety return circuit part, maintenance circuit element, leveling switch portion
Part, operation catalyst part, band-type brake catalyst part, motor, the data letter of throw-over switch, limit switch and flipper switch
Breath.
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| CN105967031A (en) * | 2016-07-26 | 2016-09-28 | 无锡英威腾电梯控制技术有限公司 | Elevator car switching value logic detection method and device |
| CN113148790A (en) * | 2021-03-10 | 2021-07-23 | 猫岐智能科技（上海）有限公司 | Elevator information acquisition and analysis system and method |
| CN113657740B (en) * | 2021-08-06 | 2023-01-31 | 北京磁浮有限公司 | Elevator product quality ranking method based on grey correlation analysis and entropy method |
| CN115057316B (en) * | 2022-07-14 | 2023-11-21 | 慧川电梯科技有限公司 | Method and system for detecting elevator faults |
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| JP4369253B2 (en) * | 2004-01-22 | 2009-11-18 | 株式会社日立製作所 | Elevator monitoring system |
| CN101714994B (en) * | 2009-11-25 | 2012-12-19 | 钟长征 | Ethernet-based elevator remote monitoring system and control method thereof |
| CN102295206A (en) * | 2010-06-22 | 2011-12-28 | 深圳市新开元信息技术发展有限公司 | Elevator safety remote real-time monitoring system based on Internet of things |
| CN103159100A (en) * | 2011-12-09 | 2013-06-19 | 北京科苑隆科技有限公司 | Internet of things elevator monitoring system |
| CN103771211B (en) * | 2014-02-21 | 2017-05-31 | 成都烽火源信息技术有限公司 | A kind of elevator monitoring system based on Internet of Things |
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