CN110386529A - A kind of elevator Internet of Things threeway acquisition system and method - Google Patents
A kind of elevator Internet of Things threeway acquisition system and method Download PDFInfo
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- CN110386529A CN110386529A CN201910626831.2A CN201910626831A CN110386529A CN 110386529 A CN110386529 A CN 110386529A CN 201910626831 A CN201910626831 A CN 201910626831A CN 110386529 A CN110386529 A CN 110386529A
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Classifications
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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
- B66B1/3423—Control system configuration, i.e. lay-out
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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
-
- 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
- B66B1/3453—Procedure or protocol for the data transmission or communication
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The invention belongs to elevator internet of things field, a kind of elevator Internet of Things threeway acquisition system and method are provided, including elevator-mainboard control unit, elevator Internet of Things control unit, elevator operation device control unit and conversion equipment, the elevator-mainboard control unit is connect with conversion device signal, the elevator Internet of Things control unit is connect with conversion device signal, and the elevator operation device control unit is connect with conversion device signal；Elevator load number, rated speed of lift and elevator dragging speed are provided by setting elevator-mainboard control unit, data transfer path in setting conversion equipment control elevator-mainboard control unit, elevator Internet of Things control unit and elevator operation device control unit, it solves in current elevator technology of Internet of things, the synchronous problem of data seamless docking can not be carried out.
Description
Technical field
The invention belongs to elevator internet of things field, and in particular to a kind of elevator Internet of Things threeway acquisition system and side
Method.
Background technique
With the development of society, high-rise gradually increases, elevator has been widely applied as means of transport, current big portion
Dividing elevator is that single-unit operation cannot be accomplished remotely to monitor and manage, and can not carry out real-time monitoring to elevator operation, once
It breaks down and cannot get on-call maintenance, serious security risk will be brought.
Elevator technology of Internet of things currently on the market, Internet of Things can not be accomplished when carrying out data acquisition operations to elevator
It is synchronous that seamless interfacing is carried out with the data in elevator controlling mainboard, and it is synchronous to carry out partial data.
Summary of the invention
The invention reside in a kind of elevator Internet of Things threeway acquisition system and method is provided, to solve elevator currently on the market
Technology of Internet of things, Internet of Things to elevator carry out data acquisition operations when, can not accomplish with the data in elevator controlling mainboard into
Row seamless interfacing is synchronous, and can only carry out the synchronous problem of partial data.
The invention is realized in this way the present invention provides a kind of elevator Internet of Things threeway acquisition system, including elevator-mainboard
Control unit, elevator Internet of Things control unit, elevator operation device control unit and conversion equipment, the elevator-mainboard control unit
It is connect with conversion device signal, the elevator Internet of Things control unit is connect with conversion device signal, the elevator operation device control
Unit processed is connect with conversion device signal,
Wherein, the elevator-mainboard control unit provides car movement data, and the elevator-mainboard control unit includes electricity
Terraced mainboard communication port, the elevator-mainboard communication port are used for and elevator-mainboard control unit, elevator Internet of Things control unit and electricity
Data interaction is carried out between terraced operator control unit,
Wherein, the elevator Internet of Things control unit is used to that elevator-mainboard control unit to be written and read, monitors and be debugged,
The elevator Internet of Things control unit includes elevator Internet of Things communication port, and the elevator Internet of Things communication port is used for elevator Internet of Things
Data interaction is carried out between control unit and elevator-mainboard control unit,
Wherein, the elevator operation device control unit is used to carry out elevator-mainboard control unit maintenance and attended operation,
The elevator operation device control unit includes elevator operation device communication port, and the elevator operation device communication port is used for elevator operation device
Data interaction is carried out between control unit and elevator-mainboard communication port,
Wherein, the conversion equipment includes the first buffer, the second buffer, third buffer and the 4th buffer, institute
It states the first buffer and the second buffer is input buffer, the third buffer and the 4th buffer are output buffer,
First buffer, third buffer, the 4th buffer, elevator-mainboard communication port, elevator Internet of Things communication port
It forms the read-write of elevator Internet of Things and monitors circuit,
Second buffer, the 4th buffer and elevator-mainboard communication port elevator operation device communication port form overhauling elevator
Control loop.
Preferably, the car movement data includes elevator load number, elevator speed and elevator driving style.
Preferably, the elevator Internet of Things control unit is Internet of Things DTU intelligent terminal.
Preferably, the elevator Internet of Things communication port includes RS232 interface and RS485 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface is for realizing remote data communications.
Preferably, the elevator-mainboard communication port and elevator operation device communication port include RS232 interface, RS485 interface
With RS422 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface for realizing remote data communications,
The RS422 interface is for realizing one-to-many two-way communication.
Preferably, the elevator-mainboard control unit, elevator Internet of Things control unit and elevator operation device control unit
Data interaction uses UART transport protocol, CAN communication agreement, SPI communication agreement and iic bus transport protocol.
A kind of elevator Internet of Things threeway acquisition method, it is characterised in that: the following steps are included:
Step A: elevator-mainboard control unit provides car movement data, and is controlled by conversion equipment and elevator Internet of Things
Unit and elevator operation device control unit carry out data interaction,
Step B: when elevator operation device control unit is connect with conversion equipment, elevator operation device control unit passes through conversion
Device carries out maintenance and attended operation to elevator-mainboard control unit,
Step C: when elevator operation device control unit and not connected conversion equipment, elevator Internet of Things control unit is to elevator
Mainboard control unit is written and read, monitors and debugging operations.
Preferably, in the step B, when elevator operation device control unit is connect with conversion equipment, in conversion equipment
Elevator overhauling elevator control loop is opened, and elevator operation device control unit is overhauled and safeguarded behaviour to elevator-mainboard control unit
Make.
Preferably, in the step C, when elevator operation device control unit and not connected conversion equipment, in conversion equipment
The read-write of elevator Internet of Things monitor circuit and open, elevator operation device control unit is written and read elevator-mainboard control unit, supervises
It listens and debugging operations.
Compared with prior art, the beneficial effects of the present invention are: providing elevator by setting elevator-mainboard control unit
Load number, elevator speed and elevator driving style, by logical comprising elevator-mainboard in setting elevator-mainboard control unit
It interrogates mouth, RS232 interface, RS485 interface and RS422 interface and realizes data interaction, elevator-mainboard control unit is transmitted using UART
Agreement, CAN communication agreement, SPI communication agreement and iic bus transport protocol accelerate data interaction efficiency, realize elevator data
Seamless acquisition interaction, by being that Internet of Things DTU intelligent terminal controls list to elevator-mainboard in elevator Internet of Things control unit
Member is read out monitoring and debugging, has solved elevator technology of Internet of things currently on the market, and Internet of Things is carrying out data to elevator
It when acquisition operation, can not accomplish to carry out seamless interfacing with the data in elevator controlling mainboard synchronous, and partial data can only be carried out
Synchronous problem.
Detailed description of the invention
Fig. 1 is system diagram of the invention；
Fig. 2 is conversion equipment schematic internal view of the invention；
Fig. 3 is method flow schematic diagram of the invention；
Fig. 4 is multi-pass system diagram of the invention；
Fig. 5 is conversion equipment multi-pass schematic internal view of the invention；
10- elevator-mainboard control unit, 20 elevator Internet of Things control units, 30- elevator operation device control unit, 40- turn
Changing device, 11- elevator-mainboard communication port, 21- elevator Internet of Things communication port, 31- elevator operation device communication port
Specific embodiment
Below in conjunction with the attached drawing in inventive embodiments, the technical method in inventive embodiments is carried out clearly and completely
Description, it is clear that described embodiment is only invention a part of the embodiment, instead of all the embodiments.Based in invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
Belong to the range of invention protection.
Embodiment 1
Fig. 1-3 is please referred to, the present invention provides a kind of elevator Internet of Things threeway acquisition system, including elevator-mainboard control unit
10, elevator Internet of Things control unit 20, elevator operation device control unit 30 and conversion equipment 40, the elevator-mainboard control unit
It is connect with 40 signal of conversion equipment, the elevator Internet of Things control unit 20 is connect with 40 signal of conversion equipment, the elevator behaviour
Make device control unit 30 to connect with 40 signal of conversion equipment,
Wherein, the elevator-mainboard control unit 10 provides car movement data, and the elevator-mainboard control unit 10 is wrapped
Elevator-mainboard communication port 11 is included, the elevator-mainboard communication port 11 is used for and elevator-mainboard control unit 10, elevator Internet of Things network control
Data interaction is carried out between unit 20 and elevator operation device control unit 30 processed,
Wherein, the elevator Internet of Things control unit 20 for elevator-mainboard control unit 10 is written and read, monitor and
Debugging, the elevator Internet of Things control unit 20 include elevator Internet of Things communication port 21, and the elevator Internet of Things communication port 21 is used
Data interaction is carried out between elevator Internet of Things control unit 20 and elevator-mainboard control unit 10,
Wherein, the elevator operation device control unit 30 is for being overhauled and being safeguarded behaviour to elevator-mainboard control unit 20
Make, the elevator operation device control unit 30 includes elevator operation device communication port 31, and the elevator operation device communication port 31 is used for
Data interaction is carried out between elevator operation device control unit 30 and elevator-mainboard communication port 10,
Wherein, the conversion equipment 40 includes that the first buffer 41, the second buffer 42, third buffer 43 and the 4th are slow
Device 44 is rushed, first buffer 41 and the second buffer 42 are input buffer, the third buffer 43 and the 4th buffering
Device 44 is output buffer,
First buffer 41, third buffer 43, the 4th buffer 44, elevator-mainboard communication port 11, elevator Internet of Things
Net communication port 21 forms the read-write of elevator Internet of Things and monitors circuit,
Second buffer 42, the 4th buffer 44 and the formation of 11 elevator operation device communication port 31 of elevator-mainboard communication port
Overhauling elevator control loop.
In the present embodiment, car movement data, elevator-mainboard control are provided by setting elevator-mainboard control unit 10
Car movement data is transferred in elevator Internet of Things control unit 20 by unit 10 processed by elevator-mainboard communication port 11, elevator object
Network control unit 20 carries out elevator-mainboard control unit 10 according to car movement data, by elevator Internet of Things communication port 21
It monitors and debugging operations, realizes that elevator Internet of Things control unit 20 is synchronous with elevator-mainboard control unit 10 and docking, and
Elevator-mainboard control unit 10 is monitored, elevator operation device control unit 30 switches electricity by elevator operation device communication port 31
Terraced Internet of Things control unit 20 is monitored and debugging function, and by the way that conversion equipment 40 is arranged, conversion equipment 40 is logical according to elevator-mainboard
News mouth 11, elevator Internet of Things communication port 21 and 31 connection relationship of elevator operation device communication port, control elevator-mainboard control unit 10,
Data transfer path in elevator Internet of Things control unit 20 and elevator operation device control unit 30, to realize elevator Internet of Things network control
Unit 20 processed is written and read monitoring and debugging to elevator-mainboard control unit 10.
In the present embodiment, elevator-mainboard control unit is stored by the first buffer 41 of setting and the second buffer 42
10 data provided take out data so as to elevator Internet of Things control unit 20 and elevator operation device control unit 30, and described first is slow
Storage 41 and the second buffer 42 are input buffer, and the elevator Internet of Things communication port 21 and elevator operation device communication port 31 divide
Not Tong Guo the first buffer 41 and the second buffer 42 obtain car movement data simultaneously, pass through setting third buffer 43 and the
Four buffers 44, the data that temporarily storage elevator Internet of Things communication port 21 exports of third buffer 43, the third caching
Device 43 and the 4th buffer 44 are temporarily storage elevator operation device communication port 31 and the electricity of the 4th buffer 44 described in output state
The data that terraced Internet of Things communication port 21 exports, elevator operation device communication port 31 preferentially carry out data friendship with elevator-mainboard communication port 11
Mutually.
Further, the car movement data includes elevator load number, elevator speed and elevator driving style
Deng.
In the present embodiment, elevator load number is acquired by setting elevator-mainboard control unit 10, elevator runs speed
Degree and elevator driving style etc., elevator-mainboard control unit 10 by the collected elevator load number of institute, elevator speed and
Elevator driving style is transferred to elevator Internet of Things control unit 20, and elevator Internet of Things control unit 20 controls single according to elevator-mainboard
It is synchronous to carry out seamless interfacing to elevator-mainboard control unit 10 for first 10 collected car movement datas, and according to accessed
Elevator load number, elevator speed and elevator driving style, judge elevator status, and whether carry out monitoring tune
Examination operation.
Further, the elevator Internet of Things control unit 20 is Internet of Things DTU intelligent terminal.
Further, the elevator Internet of Things communication port includes RS232 interface and RS485 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface is for realizing remote data communications.
It in the present embodiment, is Internet of Things DTU intelligent terminal, institute by setting elevator Internet of Things control unit 20
It states elevator Internet of Things control unit 20 and speed is run according to elevator load number collected in elevator-mainboard control unit 10, elevator
Degree and elevator driving style are written and read elevator-mainboard control unit 10, monitor and debug, Internet of Things DTU intelligent terminal
With networking rapid flexible, the advantages that period is short, at low cost, the network coverage is wide, and security performance is good is established.
Further, the elevator-mainboard communication port 11 and elevator operation device communication port 30 include RS232 interface,
RS485 interface and RS422 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface for realizing remote data communications,
The RS422 interface is for realizing one-to-many two-way communication.
In the present embodiment, elevator-mainboard control unit 10 and elevator operation device control unit 30 are additionally provided with RS232
Interface, RS485 interface and RS422 interface, RS232 interface transmission range is limited, and maximum transmission distance standard value is 50 meters, practical
Upper transmission range is 15 meters, and RS232 interface is for realizing short-range one-to-one data communication, when requiring the communication distance to be
Tens meters to upper km when, remote to data communication by setting RS485 interface, RS485 interface uses balance transmission and difference
Tap is received, therefore has the ability for inhibiting common mode interference, and RS485 interface uses the combination of balance driver and differential receiver,
Strong antijamming capability, i.e. anti-noise ability are strong, and RS422 communication interface has one-to-many two-way communications capabilities, by the way that RS422 is arranged
Communication interface sends car movement data while receiving car movement data.
Further, the elevator-mainboard control unit 10, elevator Internet of Things control unit 20 and the control of elevator operation device
The data interaction of unit 30 uses UART transport protocol, CAN communication agreement, SPI communication agreement and iic bus transport protocol.
In the present embodiment, it is used by setting elevator-mainboard control unit 10 and elevator operation device control unit 30
UART transport protocol, CAN transport protocol, SPI communication agreement and iic bus transport protocol, UART communication transport protocols use mark
Quasi- high TTL/CMOS logic level signal carries out data transmission, anti-interference ability of the UART communication transport protocols in enhancing data
When with improve data transfer length, by TTI level conversion at RS-232 logic level, data communication is carried out by RS232 interface
Transmission, CAN communication agreement include the serial data communication of integrality, provide real-time support, transmission rate and be up to 1Mb/s, simultaneously
Addressing and error detecing capability with 11, SPI communications protocol support full-duplex communication, and communication simple data transmission rate is fast
The advantages that, iic bus transport protocol can only carry out one-way communication in the same time, and iic bus transport protocol is respectively by serial
Data line and serial time clock line and upper resistance composition, Principle of Communication is by controlling to serial time clock line and serial data line
System, to generate the transmitting that signal required for iic bus communication protocol carries out data.
A kind of elevator Internet of Things threeway acquisition method, it is characterised in that: the following steps are included:
Step A: elevator-mainboard control unit 10 provides car movement data, and passes through conversion equipment 40 and elevator Internet of Things
Control unit 20 and elevator operation device control unit 30 carry out data interaction,
Step B: when elevator operation device control unit 20 is connect with conversion equipment 40, elevator operation device control unit 30 is logical
It crosses conversion equipment 40 and maintenance and attended operation is carried out to elevator-mainboard control unit 20,
Step C: when elevator operation device control unit 20 and conversion equipment 40 are not connected with, elevator Internet of Things control unit 20
Elevator-mainboard control unit 10 is written and read, is monitored and debugging operations.
Further, in the step B, when elevator operation device control unit 20 is connect with conversion equipment 40, converting means
The elevator overhauling elevator control loop set in 40 is opened, and elevator operation device control unit 40 carries out elevator-mainboard control unit 10
Maintenance and attended operation.
Further, in the step C, when elevator operation device control unit 20 is not connected with conversion equipment 40, conversion
Elevator Internet of Things read-write in device 40 is monitored circuit and is opened, and elevator operation device control unit 40 is to elevator-mainboard control unit 10
It is written and read, monitors and debugging operations.
In the present embodiment, when elevator-mainboard communication port 11 and elevator Internet of Things communication port 21 and elevator operation device communicate
Mouthfuls 31 by conversion equipment 40 when not connected, elevator-mainboard control unit 10 provide elevator load number, elevator speed and
Elevator driving style, elevator-mainboard control unit 10 are sent out collected car movement data by elevator-mainboard communication port 11
It send into elevator Internet of Things control unit 20, elevator Internet of Things control unit 20 receives transmitted by elevator-mainboard control unit 10
Car movement data, and collected car movement data is back to by elevator-mainboard control by elevator Internet of Things communication port 21
In unit 10, to realize that elevator Internet of Things control unit 20 carries out snoop-operations to elevator-mainboard control unit 10.
In the present embodiment, car movement data is provided by elevator-mainboard control unit 10 first, works as elevator-mainboard
When communication port 11 and elevator Internet of Things communication port 21 are connect with elevator operation device communication port 31 by 40 signal of conversion equipment, elevator
Mainboard control unit 10 passes through UART transport protocol, CAN communication agreement, SPI communication agreement and iic bus transport protocol for elevator
Operation data is transferred in elevator operation device control unit 30 from RS232 interface, RS485 interface and RS422 interface, elevator operation
Device control unit 30 sends debugging signal into elevator Internet of Things control unit 20, and elevator Internet of Things is to elevator-mainboard control unit
10 carry out debugging operations, when elevator-mainboard control unit 10 and elevator Internet of Things control unit 20 and elevator operation device control unit
30 non-signal connect when, elevator-mainboard control unit 10 by UART transport protocol, CAN communication agreement, SPI communication agreement and
Car movement data is transferred to elevator Internet of Things from RS232 interface, RS485 interface and RS422 interface by iic bus transport protocol
In DTU operator in control unit 20, DTU operator and elevator-mainboard control unit 10 carry out transmitted in both directions, to realize
Elevator Internet of Things control unit 20 is written and read monitoring and debugging operations to elevator-mainboard control unit 10.
Embodiment 2
As described in above-described embodiment 1, Fig. 4-5 is please referred to, in the present embodiment,
It further, further include extension control unit 50, the sprawl and control unit 50 is used to control elevator-mainboard single
Member 10 carry out Function Extension, the extension control unit further include extend communication port 51, the extension communication port 51 for realizing
Extend control unit 50, elevator-mainboard control unit 10, elevator Internet of Things control unit 20 and elevator operation device control unit 30
Between carry out data interaction.
Further, the conversion equipment 40 is additionally provided with the 5th buffer 45 and the 6th buffer 46, wherein described
Five buffers 45 are input buffer, and the 6th buffer 46 is output state.
Further, the sprawl and control unit 50 is provided with multiple, the 5th buffer 45 be provided with it is multiple, it is described
6th buffer 46 is provided with multiple.
In the present embodiment, by setting expanding element 50 for additionally being controlled to elevator-mainboard control unit 10
System is input buffer by the 5th buffer 45 of setting, and the 5th buffer 45 is for storing elevator-mainboard communication port 11
The car movement data of offer, obtains car movement data to extend control unit 50, is by the way that the 6th buffer 46 is arranged
Output state, the temporarily storage extension of the 6th buffer 46 51 output data of communication port, the third buffer 43 is temporarily
Storage extension communication port 51 and 21 output data of elevator Internet of Things communication port, the temporarily storage extension of the 4th buffer 44 communication
Mouth 51,31 output data of elevator Internet of Things communication port 21 and elevator operation device communication port.
It is understood that a variety of to the progress of these embodiments can change in the case where not departing from the principle and spirit of invention,
Modification, replacement and variant, the range of invention are defined by the appended claims and the equivalents thereof.
Claims (9)
1. a kind of elevator Internet of Things threeway acquisition system, it is characterised in that: including elevator-mainboard control unit (10), elevator Internet of Things
Net control unit (20), elevator operation device control unit (30) and conversion equipment (40), the elevator-mainboard control unit with turn
The connection of changing device (40) signal, the elevator Internet of Things control unit (20) connect with conversion equipment (40) signal, the elevator
Operator control unit (30) is connect with conversion equipment (40) signal,
Wherein, the elevator-mainboard control unit (10) provides car movement data, elevator-mainboard control unit (10) packet
It includes elevator-mainboard communication port (11), the elevator-mainboard communication port (11) is used for and elevator-mainboard control unit (10), elevator object
Data interaction is carried out between network control unit (20) and elevator operation device control unit (30),
Wherein, the elevator Internet of Things control unit (20) for elevator-mainboard control unit (10) is written and read, monitor and
Debugging, the elevator Internet of Things control unit (20) includes elevator Internet of Things communication port (21), the elevator Internet of Things communication port
(21) for carrying out data interaction between elevator Internet of Things control unit (20) and elevator-mainboard control unit (10),
Wherein, the elevator operation device control unit (30) is for being overhauled and being safeguarded behaviour to elevator-mainboard control unit (20)
Make, the elevator operation device control unit (30) includes elevator operation device communication port (31), the elevator operation device communication port
(31) for carrying out data interaction between elevator operation device control unit (30) and elevator-mainboard communication port (10),
Wherein, the conversion equipment (40) includes the first buffer (41), the second buffer (42), third buffer (43) and the
Four buffers (44), first buffer (41) and the second buffer (42) are input buffer, the third buffer
(43) and the 4th buffer (44) is output buffer,
First buffer (41), third buffer (43), the 4th buffer (44), elevator-mainboard communication port (11), elevator
Internet of Things communication port (21) forms the read-write of elevator Internet of Things and monitors circuit,
Second buffer (42), the 4th buffer (44) and elevator-mainboard communication port (11) elevator operation device communication port (31)
Form overhauling elevator control loop.
2. a kind of elevator Internet of Things threeway acquisition system according to claim 1, it is characterised in that: the elevator runs number
According to including elevator load number, elevator speed and elevator driving style.
3. a kind of elevator Internet of Things threeway acquisition system according to claim 1, it is characterised in that: the elevator Internet of Things
Control unit (20) is Internet of Things DTU intelligent terminal.
4. a kind of elevator Internet of Things threeway acquisition system according to claim 1, it is characterised in that: the elevator Internet of Things
Communication port includes RS232 interface and RS485 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface is for realizing remote data communications.
5. a kind of elevator Internet of Things threeway acquisition system according to claim 1, it is characterised in that: the elevator-mainboard is logical
Interrogating mouth (11) and elevator operation device communication port (30) includes RS232 interface, RS485 interface and RS422 interface,
Wherein, the RS232 interface is for realizing one-to-one data communication,
The RS485 interface for realizing remote data communications,
The RS422 interface is for realizing one-to-many two-way communication.
6. a kind of elevator Internet of Things threeway acquisition system according to claim 1, it is characterised in that: the elevator-mainboard control
The data interaction of unit (10), elevator Internet of Things control unit (20) and elevator operation device control unit (30) processed is passed using UART
Defeated agreement, CAN communication agreement, SPI communication agreement and iic bus transport protocol.
7. a kind of elevator Internet of Things threeway acquisition method, it is characterised in that: the following steps are included:
Step A: elevator-mainboard control unit (10) provides car movement data, and passes through conversion equipment (40) and elevator Internet of Things
Control unit (20) and elevator operation device control unit (30) carry out data interaction,
Step B: when elevator operation device control unit (20) is connect with conversion equipment (40), elevator operation device control unit (30)
Maintenance and attended operation are carried out to elevator-mainboard control unit (20) by conversion equipment (40),
Step C: when elevator operation device control unit (20) and not connected conversion equipment (40), elevator Internet of Things control unit
(20) elevator-mainboard control unit (10) is written and read, monitored and debugging operations.
8. a kind of elevator Internet of Things threeway acquisition method according to claim 7, it is characterised in that: in the step B, when
When elevator operation device control unit (20) is connect with conversion equipment (40), the elevator overhauling elevator in conversion equipment (40) is controlled back
Road is opened, and elevator operation device control unit (40) carries out maintenance and attended operation to elevator-mainboard control unit (10).
9. a kind of elevator Internet of Things threeway acquisition method according to claim 7, it is characterised in that: in the step C, when
When elevator operation device control unit (20) and not connected conversion equipment (40), the elevator Internet of Things in conversion equipment (40) reads and writes prison
Circuit is listened to open, elevator operation device control unit (40) is written and read, monitors and debugs behaviour to elevator-mainboard control unit (10)
Make.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102022407B1 (en) | 2016-11-18 | 2019-09-18 | 주식회사 엘지화학 | Compound containing nitrogen and color conversion film comprising the same |
| CN112187520A (en) * | 2020-09-09 | 2021-01-05 | 上海新时达电气股份有限公司 | Elevator Internet of things terminal debugging method, mobile terminal and storage medium |
| CN113291940A (en) * | 2021-05-14 | 2021-08-24 | 宁波宏大电梯有限公司 | Elevator weighing device based on Internet of things technology and debugging method |
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Application publication date: 20191029 |