CN106516926A - Intelligent terminal for remote real-time monitoring on elevator running - Google Patents
Intelligent terminal for remote real-time monitoring on elevator running Download PDFInfo
- Publication number
- CN106516926A CN106516926A CN201611197863.8A CN201611197863A CN106516926A CN 106516926 A CN106516926 A CN 106516926A CN 201611197863 A CN201611197863 A CN 201611197863A CN 106516926 A CN106516926 A CN 106516926A
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- China
- Prior art keywords
- module
- data
- signal
- intelligent terminal
- elevator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention discloses an intelligent terminal for remote real-time monitoring on elevator running. The intelligent terminal comprises a processor module, a digital signal quantity acquisition module, an analog signal quantity acquisition module, an internal mass memory and a GPRS data transmission module; the digital signal quantity acquisition module, the analog signal quantity acquisition module, the internal mass memory and the GPRS data transmission module are electrically connected with the processor module. The intelligent terminal acquires elevator real-time running states comprising all switching values and tractor states, temporarily stores data when the intelligent terminal is not connected to the internet, and transmits the data to a server through a GPRS network when the intelligent terminal is connected to the internet. The intelligent terminal is easy and convenient to install and low in installation cost, acquires comprehensive elevator running data and wirelessly transmits the elevator running data to the server for analysis and storage, and powerful guarantee is provided for elevator trouble hunting and safety operation.
Description
Technical field
The present invention relates to elevator applications technical field, more particularly to a kind of intelligence for elevator running remote real time monitoring
Terminal.
Background technology
It is micro- as Chinese elevator industry is developed rapidly, at present China's elevator yield, recoverable amount, annual increment are the world the
One, ended for the end of the year 2015, national elevator total amount is more than 4,000,000.But with the fast development of China's elevator cause, elevator peace
Total correlation problem also day by day manifests, elevator safety Frequent Accidents, and serious elevator accident 58 occurs for only 2015, dead 46 people,
It is serious to threaten personal safety.
Simultaneously huge elevator maintenance can also consume substantial amounts of human and material resources, financial resources, if still taking traditional regular
The method of investigation is maked an inspection tour doing, it is evident that do not met require that for era development, and also can restrict to a certain extent
The development of elevator industry.Therefore developing one kind can realize 24 hours round-the-clock long distance control systems into necessary solution
Problem.
There are many weak points in existing elevator operation collecting device：The existing sensor of former elevator is generally used,
By being connected collection signal, line point with the sensor wiring for being installed on the plurality of positions such as lift car, hoistway, machine room, pit
Complexity is dissipated, material and installation cost, installation work-hour are all higher；Some elevator limit switch, position switch, work are only gathered typically
Status switch class state, but the working condition to the important operation part traction machine of elevator do not monitor；It is general electric in collection
Can be connected by the communications cable after terraced running state data, locally data upload onto the server kind equipment, but be subject to cable
Limit with the communication distance of interface type, remote transmission can not be carried out.
The content of the invention
The present invention discloses a kind of for elevator fortune to solve the deficiency of the existing elevator operation collecting device of the above
The intelligent terminal of row remote real-time monitoring, also known as EIMT elevator information remote monitoring intelligent management terminals, overall monitor elevator fortune
Row state, and by data remote to server.
To achieve these goals, the present invention adopts following scheme：
A kind of intelligent terminal for elevator running remote real time monitoring, including the collection of processor module, data signal amount
Module, analog signal amount acquisition module, internal mass memory storage and GPRS data transport module, the data signal amount collection
Module, analog signal amount acquisition module, internal mass memory storage and GPRS data transport module respectively with the processor die
Block is electrically connected；The data signal amount acquisition module gathers each switching value information of elevator, and each switching value information is carried out
The processor module is conveyed to after process, the GPRS data transport module is connected by GPRS network with far-end server；
The analog signal amount acquisition module gathers traction machine relevant information, and will be conveyed to institute after traction machine relevant information process
State processor module；The processor module includes MCU, realizes the reception of data, analysis, arranges and forward, and it is described its
The control and coordination of its each functional module；The GPRS data transport module is for the information after the processor module is processed
Server is sent to by GPRS network；The internal mass memory storage cannot connect in the GPRS data transport module
For temporarily storing the information after the process during GPRS network, after transmitting again the process during connection GPRS network, information is extremely
Server.
The data signal amount acquisition module includes signal input module, signal isolation level switch module, signals collecting
MCU and data transmission module, the signal input module are connected with the signal isolation level switch module, the signal isolation
Level switch module is connected with signals collecting MCU, and signals collecting MCU is connected with the data transmission module, described
Data transmission module is connected with the processor module.
The analog signal amount acquisition module includes signal input part, signal modulation amplifying circuit, Data collecting conversion mould
Block and data transmission module；The signal input part is connected with the signal modulation amplifying circuit, and the signal modulation amplifies electricity
Road is connected with the Data collecting conversion module, and the Data collecting conversion module is connected with the data transmission module, described
Data transmission module is connected with the processor module.
In the data signal amount acquisition module, signal input module is corresponding with the signal isolation level switch module；
The data signal amount acquisition module can access the direct current input switch amount signal of DC0～48V；The data transmission module is
USART or SPI serial line interfaces.
In the analog signal amount acquisition module, signal input part is corresponding with the signal modulation amplifying circuit, can access
And detect the analog signal amount of four types；The Data collecting conversion module is 24 ADC；The data transmission module is
SPI interface.
The data signal amount acquisition module is the On-off signal detection module of 24 passages.
Analog input detection module of the analog signal amount acquisition module for four-way.
The analog signal amount acquisition module can access four type analog signal amounts be respectively 0～20mA, 4～
20mA, 1～5V, 2～10V.
The invention has the beneficial effects as follows：EIMT elevator information remote monitoring intelligents management terminal gathers the real time execution of elevator
Information, and by wireless telecommunications by these information upload onto the server equipment use, analysis, storage, realize elevator faults detection,
Assist accident analysis, improve maintenance efficiency；Intelligent terminal installs simple and convenient, and installation cost is extremely low, and runs shape to elevator
The monitoring of state more fully, in detail and accurately, also solves the long-distance on-line problem of elevator operation data, is the peace of elevator
Full Effec-tive Function provides powerful guarantee.
Description of the drawings
Fig. 1 is EIMT elevator informations remote monitoring intelligent terminal theory diagram of the present invention.
Fig. 2 is data signal amount acquisition module theory diagram (illustrating passage portion) of the present invention.
Fig. 3 is analog signal amount acquisition module theory diagram (illustrating passage portion) of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the invention is described in detail.
EIMT elevator information Intelligent management terminals (hereinafter referred to as EIMT) are mainly used in the real time execution shape for gathering elevator
State information, and the EFC-1000 background systems that these information can be uploaded onto the server by wireless telecommunications, for mobile phone A PP and
Other foreground softwares are used, analysis, so as to realize the remote monitoring of elevator operation.
As shown in figure 1, EIMT elevator informations Intelligent management terminal of the present invention includes following critical piece：Processor module,
Data signal amount acquisition module, analog signal amount acquisition module, internal mass memory storage, GPRS data transport module.Numeral
Semaphore acquisition module, analog signal amount acquisition module, internal mass memory storage and GPRS data transport module respectively with place
The module electrical connection of reason device.
Processor module adopts high-performance MCU, and major function is to realize the reception of data, analysis, arrange and forward, and
The control and coordination of other each functional modules inside EIMT, is the core component of whole terminal device.
Data signal amount acquisition module is the On-off signal detection module of 24 passages, including signal input module is (i.e. more
Paths interface), signal isolation level switch module (photoelectrical coupler i.e. corresponding with channel interface), signals collecting MCU and
Data transmission module (i.e. coffret), as shown in Fig. 2 signal input module is connected with signal isolation level switch module, letter
Number isolation level modular converter is connected with signals collecting MCU, and signals collecting MCU is connected with data transmission module, data transfer mould
Block is connected with processor module.Signal to be collected passes through channel interface supplied with digital signal amount acquisition module, then Jing photoelectric couplings
Device is isolated to semaphore and level conversion etc. is processed, and the signal input after process is further processed to MCU is gathered, and is adopted
Collection MCU output signals are connected with processor module by data transmission interface, and data signal amount is gathered mould via this connection
Information content after block final process sends the MCU of data processing module to.Data signal amount acquisition module can access DC0～48V
Direct current input switch amount signal, and be connected with processor module MCU using USART or SPI serial line interfaces, by both strings
The on-off state for being about to detect is transferred to processor module MCU.
The various sensors of detection elevator real-time running state, except traction machine is all mutually output switch parameter outside the Pass, can access
The data signal amount acquisition module of EIMT is detected；Various sensor interfaces are concentrated in elevator control cabinet, can be straight by EIMT
Connect and be installed near elevator control cabinet, each sensor connection holding wire in switch board is accessed into EIMT then, it is to avoid to electricity
Each position such as terraced car or hoistway connects up connection at a distance.
Analog signal amount acquisition module for four-way analog input detection module, including signal input part (four tunnels lead to
Pipeline joint), signal modulation amplifying circuit (two-way current signal modulation circuit, two-way voltage signal modulation circuit), data acquisition
Modular converter (24 ADCs) and data transmission module.Signal input part is connected with signal modulation amplifying circuit, signal modulation
Amplifying circuit is connected with Data collecting conversion module, and Data collecting conversion module is connected with data transmission module, data transfer mould
Block is connected with processor module.Analog signal amount acquisition module can access and detect 0～20mA, 4～20mA, 1～5V, 2～10V
The analog signal amount of four types, interior data collection modular converter is 24 High Performance ADCs, can be converted analog signals into
Data signal, and the analog data for detecting is transferred to by processor module MCU by SPI interface.Its theory diagram such as Fig. 3
It is shown.Signal to be collected is simulated by signal input part incoming analog signal amount acquisition module, Jing signal modulations amplifying circuit is adjusted
Data collecting conversion module is conveyed to after system and amplification to be AD converted, the data signal after conversion is conveyed to by SPI interface
Reason device MCU.
Elevator traction machine is typically by supporting transducer drive, the traction machine driving current of frequency converter output and the traction of control
Machine rotating speed, can may be connected to the analog quantity of EIMT by the corresponding 4～20mA analog signalses output of frequency converter, this analog signals
Signal acquisition module is detected.
GPRS data transport module thousand lines of an external GPRS, be mainly used in connect GPRS network carry out wireless data lead to
Letter；When GPRS data transport module inside the EIMT is networked, elevator operation data can be uploaded to by GPRS network
Formulate the server end of IP address；If EIMT not can be attached to GPRS network, elevator operation data are first kept in which
Internal mass memory storage, can at most store 100000 datas；When GPRS module is recovered to network, temporary data can be mended
Reach server end.
EIMT elevator information remote monitoring intelligent management terminals can gather elevator real-time running state data, these operations
Status data includes：Elevator mode of operation, brake status, traction machine state, upper end limit switch, lower end limit switch, on
End throw-over switch, lower end speed-limiting switch, overload switch, fireman's switch, human induction switch, safety return circuit state, ascending for elevator
Instruction, the descending instruction of elevator, elevator current floor, flat bed induced signal, open the door signal and door-closing in-place signal in place；Can be with
Collection elevator traction machine service data, including traction machine electric current and traction machine rotating speed.Intelligent terminal transmits mould by GPRS data
By all kinds of elevator real-time running state data for collecting, wirelessly each telco provider's network transmissions of Jing are to specified IP for block
The server end of address.If GPRS data transport module is not networked, intelligent terminal is by all kinds of elevator real-time running states
Data are kept in internal mass memory storage, and temporal data is carried out benefit biography again after the networking of GPRS data transport module.
The invention has the beneficial effects as follows：1. dispersed remote wiring can be really avoided, installation cost and peace is greatly saved
ETL estimated time of loading；2. increase elevator traction machine running state monitoring function, more fully ensure elevator safety operation；3. GPRS moulds are used
The wireless data transfer module of block etc, using telecommunication carrier networks, by elevator operation data remote, relieves data
Restriction in terms of transmission range and receiving device；4. elevator operation number has been ensured without data temporary mode of operation during network
According to integrality, provides for elevator operation and uninterruptedly monitors.
Above embodiments of the invention are described in detail, but the content have been only presently preferred embodiments of the present invention,
It is not to be regarded as limiting practical range of the invention.All impartial change, improvement or groups made according to the present patent application scope
Close etc., still all should belong within the patent covering scope of the present invention.
Claims (8)
1. a kind of intelligent terminal for elevator running remote real time monitoring, it is characterised in that：Including processor module, numeral letter
Number amount acquisition module, analog signal amount acquisition module, internal mass memory storage and GPRS data transport module, the numeral letter
Number amount acquisition module, analog signal amount acquisition module, internal mass memory storage and GPRS data transport module respectively with it is described
Processor module is electrically connected, and the GPRS data transport module is connected by GPRS network with far-end server；
The data signal amount acquisition module gathers each switching value information of elevator, and after each switching value information is processed
It is conveyed to the processor module；The analog signal amount acquisition module gathers traction machine relevant information, and by the traction machine
The processor module is conveyed to after relevant information process；The processor module includes MCU, realize the reception of data, analysis,
Arrange and forward, and the control and coordination of other each functional modules；
The GPRS data transport module is sent to clothes by GPRS network for the information after the processor module is processed
Business device；The internal mass memory storage is when the GPRS data transport module cannot connect GPRS network for temporarily storage
Information after the process, after transmitting again the process during connection GPRS network, information is to server.
2. a kind of intelligent terminal for elevator running remote real time monitoring according to claim 1, it is characterised in that：It is described
Data signal amount acquisition module includes signal input module, signal isolation level switch module, signals collecting MCU and data transfer
Module, the signal input module are connected with the signal isolation level switch module, the signal isolation level switch module
It is connected with signals collecting MCU, signals collecting MCU is connected with the data transmission module, the data transmission module
It is connected with the processor module.
3. a kind of intelligent terminal for elevator running remote real time monitoring according to claim 1, it is characterised in that：It is described
Analog signal amount acquisition module includes signal input part, signal modulation amplifying circuit, Data collecting conversion module and data transfer
Module；The signal input part is connected with the signal modulation amplifying circuit, the signal modulation amplifying circuit and the data
Collection modular converter is connected, and the Data collecting conversion module is connected with the data transmission module, the data transmission module
It is connected with the processor module.
4. a kind of intelligent terminal for elevator running remote real time monitoring according to claim 2, it is characterised in that：It is described
Signal input module is corresponding with the signal isolation level switch module；The data signal amount acquisition module can access DC0
The direct current input switch amount signal of～48V；The data transmission module is USART or SPI serial line interfaces.
5. a kind of intelligent terminal for elevator running remote real time monitoring according to claim 3, it is characterised in that：It is described
Signal input part is corresponding with the signal modulation amplifying circuit, can access and detect the analog signal amount of four types；It is described
Data collecting conversion module is 24 ADC；The data transmission module is SPI interface.
6. according to a kind of 1,2 and 4 arbitrary intelligent terminal for elevator running remote real time monitoring of claim, its feature
It is：The data signal amount acquisition module is the On-off signal detection module of 24 passages.
7. according to a kind of 1,3 and 5 arbitrary intelligent terminal for elevator running remote real time monitoring of claim, its feature
It is：Analog input detection module of the analog signal amount acquisition module for four-way.
8. intelligent terminal according to claim 5, it is characterised in that：The analog signal amount of four type be respectively 0～
20mA, 4～20mA, 1～5V, 2～10V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197863.8A CN106516926A (en) | 2016-12-22 | 2016-12-22 | Intelligent terminal for remote real-time monitoring on elevator running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611197863.8A CN106516926A (en) | 2016-12-22 | 2016-12-22 | Intelligent terminal for remote real-time monitoring on elevator running |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106516926A true CN106516926A (en) | 2017-03-22 |
Family
ID=58340515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611197863.8A Pending CN106516926A (en) | 2016-12-22 | 2016-12-22 | Intelligent terminal for remote real-time monitoring on elevator running |
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Cited By (5)
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| CN107522042A (en) * | 2017-09-14 | 2017-12-29 | 山东黄金电器有限公司 | Household elevator control system |
| CN107673167A (en) * | 2017-09-14 | 2018-02-09 | 山东黄金电器有限公司 | Home lift control device and control method |
| CN111521865A (en) * | 2020-05-28 | 2020-08-11 | 深圳市通用互联科技有限责任公司 | Voltage monitoring system |
| CN112390106A (en) * | 2020-11-12 | 2021-02-23 | 深圳市社邦创新科技有限公司 | Elevator operation data analysis and early warning system |
| CN114455415A (en) * | 2022-02-21 | 2022-05-10 | 浙江新再灵科技股份有限公司 | Elevator Internet of things communication method and gateway |
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Application publication date: 20170322 |