CN106603668A - Elevator internet-of-things intelligent box and system - Google Patents
Elevator internet-of-things intelligent box and system Download PDFInfo
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- CN106603668A CN106603668A CN201611171702.1A CN201611171702A CN106603668A CN 106603668 A CN106603668 A CN 106603668A CN 201611171702 A CN201611171702 A CN 201611171702A CN 106603668 A CN106603668 A CN 106603668A
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- elevator
- things
- internet
- smart box
- wireless fidelity
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-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- 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
-
- 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
- B66B5/0025—Devices monitoring the operating condition of the elevator system for maintenance or repair
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/60—Systems for communication between relatively movable stations, e.g. for communication with lift
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention relates to the elevator internet-of-things technology field and discloses an elevator internet-of-things intelligent box and system. In the invention, the elevator internet-of-things intelligent box is arranged in an elevator room and comprises a central processing unit, a first wireless fidelity communication unit and a wireless sensing unit wherein the first fidelity communication unit and the wireless sensing unit are both communicatively connected to the central processing unit; and the antenna of the first fidelity communication unit is capable of extending from the elevator room to the elevator shaft. The embodiments of the invention further provide an elevator internet-of-things system. With the embodiments of the invention, it is possible to reduce the cost of the elevator internet-of-things and expand the use scope of WiFi network of the elevator internet-of-things system.
Description
Technical field
The present invention relates to elevator internet of things field, more particularly to elevator Internet of Things smart box and system.
Background technology
Developing rapidly for Internet of Things has been directed to elevator industry, and the networking of elevator device can be with effective monitoring and management electricity
Ladder.For a cell, existing elevator Internet of things system is divided into：Gateway system and node system.As shown in figure 1, gateway system
Including：The control device 20 being arranged in the control cabinet 2 in machine room 1, control device 20 include the control mainboard 200 being connected
With circuit board 201, circuit board 201 include communicate to connect gateway board 2010 and data transmission unit DTU (Data Transfer
Unit, data transmission unit) 2011.Wherein, gateway board 2010 is, for example, purple honeybee (ZIGBEE) gateway, and DTU can for example be 2G/
3G/4G mobile network's transceivers, DTU are communicatively coupled to gateway board 2010 and cloud platform 3.Gateway system also includes being arranged at well
First Wireless Fidelity (Wi-Fi) transducer 4 on the top of road 6, and it is arranged at the second Wireless Fidelity (Wi-Fi) conversion on the top of car 7
Device 5.The supply module of the first Wi-Fi transducers 4 is by the 220V civil powers in hoistway 6 through an AC-DC (AC-DC conversion module)
Module converter is 24V, is then converted into 4 required voltage of a Wi-Fi transducers through internal circuit.First Wi-Fi is changed
Device 4 is generally included：One piece of circuit board, peripheral components, shell, beam antenna etc..First Wi-Fi transducers 4 pass through one first
RS232 extended lines 8 are connected to the gateway board 2010 in the control cabinet 2 of machine room 1.2nd Wi-Fi transducers 5 and a Wi-Fi
4 structure of transducer is identical.First Wi-Fi transducers 4 and the 2nd Wi-Fi transducers 5 are carried out by the barrier-free environment in hoistway 6
Data transmit-receive, so as to realize closely data transfer.
2nd Wi-Fi transducers 5 are also included for the first supply module to the power supply of multimedia terminal 70 in car 7
51, the 2nd Wi-Fi transducers 5 are by the data transfer of the control device 20 in machine room 1 to multimedia terminal 70 to carry out
Display etc., the data of control device 20 can be used for updating the content that multimedia terminal 70 shows, for example, update picture, show in real time
Show floor information etc..Data is activation of the 2nd Wi-Fi transducers 5 by the 2nd RS232 extended lines self-control device in 9 future 20
Multimedia terminal 70 to car 7.
Existing node system differred primarily in that with gateway system, as shown in Fig. 2 in node system machine room 1 control
The control device 20 arranged inside cabinet 2 includes the ZIGBEE gusset plates 202 being connected and control mainboard 200.In gateway system
Gateway board 2010 and several node systems in the composition ZIGBEE radio sensing networks of gusset plate 202.Node system is in electricity
Set-up mode in ladder be also equipped with inside hoistway 6 two with Fig. 1 in identical Wi-Fi transducer (4,5).Hoistway 6 is pushed up
The first Wi-Fi transducers 4 in portion are connected with the gusset plate 202 in control cabinet 2 in machine room 1 by RS232 extended lines.
Inventor has found that above-mentioned elevator Internet of things system scheme has the disadvantage that during the present invention is realized：
1st, every elevator needs two Wi-Fi transducers, its internal AC-DC module, circuit board, peripheral components and knot
Structure shell etc. seriously increased Material Cost and production cost.
2nd, there is bottleneck in data transmission link, and for the data transfer of Wi-Fi network, its transmission speed is up to 10Mbps
More than (MBPS), but due to having two in the whole data transmission link from control device 20 to multimedia terminal 70
Individual RS232 patchcords (8, the speed of data transfer 9), is limited, the content and reality of the display of multimedia terminal 70 is easily caused
There is the time delay that human eye can be experienced in data, while limiting the speed of picture renewal.
3rd, as hoistway 6 is pushed up and the body of wall of machine room 1 is intercepted and car 7 pushes up the obstruct and cab interior between so that Wi-
Fi networks are merely able to data transfer is carried out inside hoistway 6, and commissioning staff after sale, repair and maintenance personnel in machine room 1 and
Passenger in car 7 or debugging repair and maintenance personnel then cannot the effectively utilizes Wi-Fi networks, limit the Wi- of elevator Internet of Things
The use range of Fi networks.For example, when elevator occurs oppressive, it is impossible to the data of effectively utilizes Wi-Fi network and mobile network
Link carries out long-range intercommunication emergency.
The content of the invention
The purpose of some embodiments of the present invention is to provide a kind of elevator Internet of Things smart box and system, to overcome at least
Part above-mentioned technical problem, so as to the Wi-Fi network for reducing elevator Internet of things system cost, expanding elevator Internet of things system makes
Use scope.
To solve above-mentioned technical problem, embodiments of the present invention provide a kind of elevator Internet of Things smart box, for electricity
In terraced machine room, the elevator Internet of Things smart box includes：CPU, the first Wireless Fidelity communication unit and wireless sensing
Unit；The first Wireless Fidelity communication unit and wireless sensing unit are communicatively coupled to the CPU；Wherein,
The antenna of the first Wireless Fidelity communication unit can be from the hoistway that elevator(lift) machine room extends to elevator.
Embodiments of the present invention additionally provide a kind of elevator Internet of things system, including：It is installed on many in lift car
Media termination and foregoing elevator Internet of Things smart box；The elevator Internet of Things smart box is arranged in elevator(lift) machine room；
The antenna of the first Wireless Fidelity communication unit is from the hoistway that the elevator(lift) machine room extends to elevator；The multimedia terminal
Second Wireless Fidelity communication unit is provided with inside；The Antenna extender line of the second Wireless Fidelity communication unit extends to elevator
In hoistway.
Embodiment of the present invention in terms of existing technologies, the elevator Internet of Things smart box bag being arranged in elevator(lift) machine room
Include：CPU, the first Wireless Fidelity communication unit and wireless sensing unit, the first Wireless Fidelity communication unit and wireless
Sensing unit is communicatively coupled to CPU, and the antenna of the first Wireless Fidelity communication unit is extended to from elevator(lift) machine room
In the hoistway of elevator, such that it is able to coordinate the antenna of the second Wireless Fidelity communication unit of the multimedia terminal extended in hoistway
Extended line realizes being wirelessly transferred for data, therefore, the data between multimedia terminal of the machine room in car not only can be met
Transmission, and can meet the passenger in the debugging in machine room, repair and maintenance personnel and car use Wireless Fidelity signal need
Ask, expand the use range of Wi-Fi network in elevator Internet of things system.Also, the multimedia end in elevator(lift) machine room and car
The data line of RS232 is eliminated between end, is conducive to improving message transmission rate between the two.Meanwhile, it also avoid
The trouble of Wi-Fi transducers is set in hoistway top and car, and can be by Wi-Fi module is incorporated into elevator Internet of Things
Material, reduces cost are saved in smart box and multimedia terminal.
In addition, the wireless sensing unit is purple honeybee gateway or purple honeybee sensing unit.Purple honeybee gateway and purple honeybee sensing are single
The radio sensing network of unit's composition disclosure satisfy that the demand of data interaction in elevator Internet of things system, while so that elevator Internet of Things
The power consumption of system is less.
In addition, when the wireless sensing unit is purple honeybee gateway, the elevator Internet of Things smart box also includes communication link
It is connected to the data transmission unit of the CPU.So that the data in elevator Internet of things system can pass through data
Transmission unit and the Internet etc. carry out data interaction, improve the degree of integration of elevator Internet of things system.
In addition, when the wireless sensing unit is purple honeybee gateway, the first Wireless Fidelity communication unit is the dual pathways
Wireless Fidelity communication unit.Such that it is able to improve the wireless data interaction capabilities of the elevator Internet of things system as gateway node.
In addition, the elevator Internet of Things smart box also includes the switch for being electrically connected at the CPU；Institute
Switch is stated for switching elevator pattern；Wherein, the elevator pattern includes：Operational mode and debugging mode.Consequently facilitating debugging
Personnel switch elevator pattern, while improving the integrated level of elevator Internet of Things smart box.
In addition, the 3rd Wireless Fidelity communication unit is additionally provided with the multimedia terminal；The multimedia terminal includes
Shell, the 3rd Wireless Fidelity communication unit are arranged at the inside the shell, and the day of the 3rd Wireless Fidelity communication unit
Line is embedded at the inside the shell.So that the personnel in car can use elevator thing by the 3rd Wireless Fidelity communication unit
The wireless network of networked system, and then expand the use range of elevator Internet of things system wireless network.
In addition, the multimedia terminal also includes：Help Point, audio input output unit, terminal processing units；It is described
Help Point, audio input output unit are all connected to the terminal processing units.Such that it is able to when needed in car
The communication of voice mode is provided between personnel and elevator Internet of things system, is conducive to improving elevator call mode.
Description of the drawings
Fig. 1 is the structural representation according to prior art elevator things-internet gateway system；
Fig. 2 is the structural representation according to prior art elevator Internet of things node system；
Fig. 3 is the structural representation of the elevator Internet of Things smart box according to first embodiment of the invention；
Fig. 4 is the structural representation of the elevator things-internet gateway smart box according to first embodiment of the invention；
Fig. 5 is the structural representation of the elevator things-internet gateway smart box embodiment according to first embodiment of the invention；
Fig. 6 is the structural representation of the elevator Internet of things node smart box embodiment according to first embodiment of the invention；
Fig. 7 is the structural representation of the elevator things-internet gateway system according to second embodiment of the invention；
Fig. 8 is the structured flowchart of multimedia terminal in elevator Internet of things system according to second embodiment of the invention；
Fig. 9 is the structural representation of multimedia terminal in elevator Internet of things system according to second embodiment of the invention；
Figure 10 is multimedia terminal aerial mounting structure in elevator Internet of things system according to second embodiment of the invention
Schematic diagram；
Figure 11 is the structural representation of the elevator Internet of things node system according to third embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these ins and outs and base
In many variations and the modification of following embodiment, it is also possible to realize the application technical scheme required for protection.
The first embodiment of the present invention is related to a kind of elevator Internet of Things smart box.Its concrete structure is as shown in Figure 3.
Specifically, the elevator Internet of Things smart box 201 is used in elevator(lift) machine room, and in actual applications, which can be arranged at
In the control cabinet of elevator(lift) machine room.The elevator Internet of Things smart box 201 includes：CPU 2010, the first Wireless Fidelity
Communication unit 2011 and wireless sensing unit 2012.First Wireless Fidelity communication unit 2011 and wireless sensing unit 2012 lead to
Letter is connected to CPU 2010.Wherein, the antenna of the first Wireless Fidelity communication unit 2011 can prolong from elevator(lift) machine room
Extend in the hoistway of elevator, for example, the Antenna extender line of the first Wireless Fidelity communication unit can be designed according to actual needs
Length so as to which satisfaction can extend to the requirement on the hoistway top of elevator from elevator(lift) machine room, such that it is able to make in elevator(lift) machine room
The Wireless Fidelity signal of the first Wireless Fidelity communication unit cover to hoistway.
In actual applications, when the smart box 201 undertakes gateway function, as shown in figure 4, the smart box 201 also includes：
It is connected to the data transmission unit 2013 of CPU 2010.Wherein, the data transmission unit 2013 can adopt 2G/
Any one of 3G/4G mobile network's transceivers.When the smart box 201 undertakes nodal function, the nothing in the smart box 201
Line sensing unit 2012 can be purple honeybee node.Purple honeybee gateway in present embodiment is communicated with some purple honeybee nodes, from
And constitute radio sensing network.When the smart box 201 undertakes nodal function, then pass without the need for integrated data in the smart box 201
Defeated unit.
It is noted that when the smart box 201 of present embodiment undertakes gateway function, its first radio communication unit
2011 can be two-channel wireless fidelity communication unit, and for example, one of passage can be 2.4G Wireless Fidelity communication units,
Another passage can be 5G Wireless Fidelity communication units.Wherein, the Antenna extender line of 2.4G Wireless Fidelitys communication unit can
Hoistway 6 is extended to from elevator(lift) machine room to push up, i.e., the number that 2.4G Wireless Fidelitys passage is used between control device 20 and multimedia terminal
According to interaction.5G Wireless Fidelity communication units then provide Wi-Fi network for elevator(lift) machine room, consequently facilitating number when commissioning staff adjusts terraced
According to interaction.
In present embodiment, smart box 201 also includes and is electrically connected at the pattern switching of CPU 2010 and opens
Close.The mode selector switch is used to switch elevator pattern, wherein, such as when elevator pattern includes：Operational mode and debugging mode
When, the mode selector switch is for switching to debugging mode from operational mode by elevator pattern, or switches to from debugging mode
Operational mode.
As shown in figure 5, being a kind of schematic diagram of the embodiment when the smart box 201 undertakes gateway function.Wherein, the intelligence
Energy box 201 for example can be using support 4G radio communication functions and Wireless Fidelity communication function and with certain disposal ability
Surface-mounted integrated circuit (also known as 4G core boards), i.e. the 4G core boards are the data transmission unit 2013, centre in present embodiment
The combination of reason unit 2010 and the first Wireless Fidelity communication unit 2012.At the same time it can also on the 4G core boards it is integrated with
Descend any one or various communication modules and function：RS232 communication modules, RS485 communication modules, Ethernet interface, USB connect
Mouth, SPI interface (not shown), memory card interface (such as TF internal memory card interfaces), CAN, mode selector switch etc..Cause
This, the 4G core boards of present embodiment can be by high performance MCU (Microprocessor Control Unit, microprocessor
Controller), i.e., CPU 2010,2.4G/5G dual pathways Wi-Fi communication units, RS232 communication modules, SPI interface,
4G communication modules etc. are integrated on one piece of circuit board, such that it is able to effectively reduce circuit board volume, shortened the construction cycle, are reduced into
Originally, improve the reliability of each communication module.In actual applications, the 4G core boards can install the latest edition of ARIXTRA, carry out
Appropriate cutting simultaneously retains Linux frameworks so as to reliably can apply in industrial occasions.
Below the function and using method of the gateway smart box of present embodiment are illustrated：
By taking the smart box for undertaking gateway function as an example, smart box includes a first Wireless Fidelity communication unit, and should
First Wireless Fidelity communication unit can adopt two-channel wireless fidelity communication unit.For example, communicated using 2.4G Wireless Fidelitys
Unit replaces a Wi-Fi transducers on existing hoistway top and multimedia terminal to carry out wireless data transmission.At the same time it can also adopt
With 5G Wireless Fidelity communication units, it is easy to debugging, maintainer to carry out data interaction with smart box by which.
In addition, CPU 201 is responsible for carrying out data interaction and being responsible for carrying out with the aforementioned modules in smart box 201
Data processing and storage.Double RS232 communication modules can reserve two-way RS232 communication interfaces, can with external control mainboard 200 with
And other need to connect the external connecting function module of serial ports.Interface is communicated for connecting external mainboard (such as control mainboard 200).
The interface of RS485 communication modules can be with connection communication interface as RS485 elevator controlling mainboard, for transmitting floor, failure generation
The information such as code.CAN interface is used for elevator controlling mainboard of the connection communication interface for CAN, for transmitting floor, failure
The information such as code.Purple honeybee gateway is used to collect and distribute the data from other purple honeybee nodes.MINIUSB interfaces are also an option that
The interface of main equipment (HOST) and OTG (abbreviation of On The Go) dual-use function is supported, so as to when the plug of OTG patchcords is inserted
The clean burn record of bottom and application layer program when entering the USB interface, can be carried out, is connect when the plug of non-OTG patchcords inserts the USB
During mouth, the external equipments such as USB flash disk can be connect by outside adaptor.The internal memory card interface of TF etc. contributes to carrying out at the scene applying journey
The upgrading of sequence, i.e., when upgrade applications are only needed to, program can be placed in TF RAM (random access memory) card carries out live application upgrade.With
Too network interface is spare interface, can select to use when scene has cable network.
For the gateway smart box, its communicating portion relates generally to 4G networks, ZIGBEE networks and WIFI network.Its
Middle 4G networks can configure two antennas, a main antenna and an auxiliary antenna, so as to obtain preferable signal quality.
ZIGBEE networks need to configure a 2.4G antenna.For dual pathways WIFI network, can be with separate configuration 2.4G antenna and 5G days
Two antennas such as line, wherein, 2.4G antennas are used in car for the data interaction with cab interior multimedia terminal, 5G networks
Portion's debugging, maintainer are used.When elevator be in debugging mode when, 5G Wi-Fi modules transmission valid data, tuner or
Repair and maintenance personnel can open handset-selected map network into mobile phone A PP (application program), and being logged in by licencing key carries out electricity
Trapeziodal modulation is tried or repair and maintenance registration.When elevator is in normal operation mode, 5G networks externally do not carry out data interaction, so can be with
System power dissipation is reduced effectively.
As shown in fig. 6, being a kind of schematic diagram of the embodiment when the smart box 201 undertakes nodal function.Wherein, the intelligence
Can box 201 for example include MCU, i.e. CPU 2010, Wi-Fi module (i.e. the first Wireless Fidelity communication unit),
ZIGBEE nodes (i.e. wireless sensing unit), double RS232 communication modules, RS485 communication modules, CAN, USB interface
(such as MINI USB), mode selector switch etc..
Wherein, MCU is responsible for carrying out data interaction and being responsible for carrying out data processing and depositing with the peripheral module of node intelligent box
Storage.ZIGBEE gateway of the Data Source of ZIGBEE nodes in aforesaid gateway smart box, and the data of ZIGBEE nodes go
To will also be aggregated into ZIGBEE gateways.Wi-Fi module is using the technical grade Wi-Fi module for possessing cost advantage, its major function
It is to carry out data interaction with the multimedia unit of car, meanwhile, can be switched by mode selector switch (such as toggle switch)
To debugging or maintenance model.When the Wi-Fi module provides only 2.4G networks, also need to ZIGBEE nets under debugging mode
The small sucker antenna or 2.4G sucker antennas of network is connected to Wi-Fi module antennal interface, to provide stable machine room Wi-Fi debugging
Environment.That is, when node location debugs elevator, the first Wireless Fidelity communication unit can not serve as control device and car
Multimedia terminal carries out the role of data interaction.Certainly, if cost is allowed, it is also possible to select a twin-channel Wi-Fi moulds
Block, implementation are identical with gateway smart box.Double RS232 communication modules can be with external elevator controlling mainboard 200 or other outside
Connection function module.RS485 communication modules are used for elevator controlling mainboard of the external communication interface for RS485, for transmitting floor, event
The information such as barrier code.CAN communication module is used for elevator controlling mainboard of the external communication interface for CAN, for transmitting floor, failure
The information such as code.By Wi-Fi module is integrated on node intelligent box, Wi-Fi network can be played to greatest extent in electricity
Effect in trapeziodal modulation examination, repair and maintenance and normal data transmission.
Multiple Wi-s of the elevator Internet of Things smart box of present embodiment by original dispersed and distributed in elevator(lift) machine room, hoistway
Fi transducers, data transmission unit etc. have been carried out integrating and have obtained elevator Internet of Things smart box, and cause elevator Internet of Things smart box
Wi-Fi signal extended in hoistway from machine room by Antenna extender line, with meet the multimedia terminal in machine room and car it
Between data interaction.Present embodiment reduces the quantity of the necessary device of wireless data transmission, simplify elevator Internet of Things sets
Standby installation, so as to advantageously reduce cost.Also, will be limited to the wireless-transmission network in hoistway and be extended to machine room, so as to
The use range of elevator Internet of things system wireless network can be expanded.
Second embodiment of the present invention is related to a kind of elevator Internet of things system.Which includes being installed on many in lift car
Media termination and elevator Internet of Things smart box as described in the first embodiment.Elevator Internet of Things smart box is arranged at elevator machine
Fang Zhong, and the antenna of the first Wireless Fidelity communication unit in which is from the hoistway that elevator(lift) machine room extends to elevator, multimedia end
The second Wireless Fidelity communication unit is provided with end, the Antenna extender line of the second Wireless Fidelity communication unit also extends to hoistway
It is interior.
It is illustrated in figure 7 when smart box undertakes gateway function, application schematic diagram of the elevator Internet of things system in elevator.
Wherein, elevator Internet of Things smart box 201 can be arranged in the control cabinet 2 in machine room 1, and elevator Internet of Things smart box 201 connects
It is connected to control mainboard 200.Multimedia terminal 70 is arranged in car 7.Wherein, elevator Internet of Things smart box 201 includes the first nothing
Line fidelity communication unit, the first Wireless Fidelity communication unit is two-channel wireless fidelity communication unit, and for example, 2.4G and 5G is double
Passage Wireless Fidelity communication unit.Wherein, the Antenna extender line 20121 of 2.4G Wireless Fidelitys communication unit extends to hoistway 6 and pushes up,
And the Antenna extender line 20121 forms the first beam antenna 20122 at the top of hoistway 6.In multimedia terminal 70 second is wireless
The Antenna extender line 703 of communication fidelity unit extends to car 7 and pushes up, and which is located at the end at the top of car 7 and forms the second alignment
Antenna 704.First beam antenna 20122 and the second beam antenna 704 are for carrying out data in the barrier-free environment in hoistway
Transmission.Therefore, in the wireless Internet of things system of present embodiment, the multimedia terminal 70 in car 7 is being received from machine
During data in room 1, it is only necessary to enter line number by the antenna of the first Wireless Fidelity communication unit and the second Wireless Fidelity communication unit
According to transmission, centre does not use the data wire of RS232 etc. to carry out the transmission of signal, therefore so that the data of wireless fidelity network
Transfer rate is no longer limited by RS232 etc., such that it is able to improve the speed of data transfer, reduces picture etc. in multimedia terminal
The delay of renewal.
It should be noted that due to eliminating the 2nd Wi-Fi transducers, so in present embodiment, multimedia terminal 70
Power supply be powered using the second independent supply module 701 for being arranged at the top of car 7, the second supply module 701 passes through
Twisted-pair feeder 702 is powered for multimedia terminal 70.
As shown in figure 8, the multimedia terminal 70 of present embodiment includes：Terminal processing units 711, the second Wireless Fidelity are led to
News unit 712, the 3rd Wireless Fidelity communication unit 713, Help Point 714, audio input output unit 715.Wherein, the 3rd nothing
Line fidelity communication unit 712, the 3rd Wireless Fidelity communication unit 713, Help Point 714 and audio input output unit 715 are equal
It is communicatively coupled to terminal processing units 711.As shown in figure 9, audio input output unit 715 includes：Audio output unit 7150
And audio input unit 7151.When terminal processing units 711 detect the trigger that Help Point 714 sends, then may be used
To send default distress signals by the second Wireless Fidelity communication unit 712, at the same time it can also start audio input unit
7151 record emergency audio files, and by the emergency audio files of recording by the second Wireless Fidelity communication unit 712 send to
Control device 20 in machine room 1, and sent to cloud platform 3 by control device 20 and processed.Meanwhile, elevator Internet of things system is also
The audio output unit 7150 that multimedia terminal 70 can be controlled plays the voice letter that cloud platform 3 or control device 20 send
Breath, to carry out voice communication in real time with the personnel being confined in car 7.
It should be noted that in the multimedia terminal of present embodiment, the antenna 7130 of the 3rd radio communication unit 713 sets
It is placed in the shell 705 of multimedia terminal.Specifically, as shown in Figure 10, the antenna 7130 of the 3rd radio communication unit 713 is embedded
In 705 medial surface of shell, such that it is able to avoid the antenna of the 3rd radio communication unit 713 for the shadow of multimedia terminal outward appearance
Ring.
Below to carrying out adjusting the method for ladder, repair and maintenance registration to carry out illustrating using the elevator Internet of things system of present embodiment
It is bright.In machine room, debugging or repair and maintenance personnel can pass through mode selector switch by elevator pattern switching to debugging mode.This
When, the 5G Wi-Fi networks in adjusting terraced personnel utilize gateway smart box, by smart mobile phone etc. carry out the debugging of elevator with
The registration of repair and maintenance information.Specifically, can in mobile phone set up applications APP, boundary is debugged by the 5GWi-Fi network entries
Behind face password authorization, carry out adjusting ladder or repair and maintenance.For terraced personnel are adjusted, the function of APP can replace existing hand-held
The institute of operator is functional, so as to can just replace handheld manipulator.In addition, in repair and maintenance, can be input into by mobile phone is convenient
Repair and maintenance data, can easily pass through Wi-Fi network, smart box, 4G networks (i.e. data transmission unit) and be transferred to cloud after preservation
Platform.Debugged using elevator Internet of things system or the advantage of repair and maintenance is：On the one hand using Wi-Fi network in machine room
Debugged or repair and maintenance registration reliability is higher, debugged the movement that the data related to repair and maintenance will not expend commissioning staff in addition
Flow, but the Wi-Fi network through elevator Internet of things system sends.
In addition, secrecy means do it is good enough on the premise of, it is possible to achieve by Internet of Things cloud platform, 4G networks, box
Son, RS232 lines, elevator controlling mainboard realize long-range mainboard program upgrading.Certainly, it is considered to the convenience of elevator debugging person operation
Property, when remotely updating program is carried out, elevator debugging person can open mobile phone A PP connection Wi-Fi network and enter line program liter
Level state checks that the progress bar of attention program remote upgrade in the interface of mobile phone A PP, program upgrading can carry out which after finishing
His debugging operations.
The elevator Internet of things system of present embodiment, by first, second Wi-Fi transducers in hoistway are integrated respectively
Enter in the multimedia terminal in car and the switch board in machine room, turn parts into the whole, advantageously reduce material, while by controlling
The Antenna extender line of the Wireless Fidelity communication unit of cabinet processed and multimedia terminal is extended in hoistway, to realize the control in machine room
The data transfer between multimedia terminal in cabinet and car, also, by extra wireless guarantor is arranged in multimedia terminal
True communication unit (i.e. the 3rd Wireless Fidelity communication unit) so that the personnel in car can utilize elevator Internet of things system
Wi-Fi network realizes call.And in machine room, then can be by way of using dual pathways Wi-Fi communication unit so that adjust ladder
Personnel can realize adjusting ladder by the Wi-Fi network of elevator Internet of things system, or by the Wireless Fidelity communication in the machine room
The mode of sucker antenna is installed on unit, realizes adjusting ladder using the Wireless Fidelity communication signal in machine room.Therefore, present embodiment
While elevator Internet of things system cost is substantially reduced, the use of the wireless network of elevator Internet of things system is further expanded
Scope and transfer rate, improve the service performance of elevator Internet of things system.
Third embodiment of the invention is related to a kind of elevator Internet of things system.The elevator Internet of things system of the 3rd embodiment
It is roughly the same with the elevator Internet of things system of second embodiment, in place of the main distinction be, in the elevator of second embodiment
In Internet of things system, elevator Internet of Things smart box is used to undertake gateway function, and in the elevator Internet of Things system of the 3rd embodiment
In system, elevator Internet of Things smart box is used to undertake nodal function.
It is that, when smart box undertakes nodal function, application of the elevator Internet of things system in elevator is illustrated as shown in figure 11
Figure.Wherein, elevator Internet of Things smart box 201 is arranged in the control cabinet 2 in machine room 1, and elevator Internet of Things smart box 201 connects
In control mainboard 200.Multimedia terminal 70 is arranged in car 7.Wherein, elevator Internet of Things smart box 201 includes that first is wireless
Fidelity communication unit, the first Wireless Fidelity communication unit for example, 2.4G Wireless Fidelity communication units, the communication of the first Wireless Fidelity
The Antenna extender line 20121 of unit extends to hoistway 6 and pushes up, and the Antenna extender line 20121 at the top of hoistway 6 forms first and orients
Antenna 20122.The Antenna extender line 703 of the second wireless telecommunications fidelity unit in multimedia terminal 70 extends to car 7 and pushes up, and
Which is located at the end at the top of car 7 and forms the second alignment antenna 704.First beam antenna 20122 and the second beam antenna 704 are used
In carrying out data transmission in the barrier-free environment in hoistway.Therefore, in the wireless Internet of things system of present embodiment, positioned at sedan-chair
Multimedia terminal 70 in railway carriage or compartment 7 is when data in machine room 1 are received, it is only necessary to by the first Wireless Fidelity communication unit and the
The antenna of two Wireless Fidelity communication units carries out data transmission, and centre does not use the data wire of RS232 etc. to carry out the biography of signal
Pass, therefore so that the message transmission rate of wireless fidelity network is no longer limited by RS232 etc., such that it is able to improve data transfer
Speed, reduce the delay of the renewal of picture etc. in multimedia terminal.
In addition, on the premise of cost is considered, the first Wireless Fidelity communication unit of present embodiment can be single channel
2.4G Wireless Fidelity communication units, for the data transfer between switch board and multimedia terminal.Therefore using this enforcement
When first radio communication unit of mode carries out adjusting ladder, 2.4G suckers antenna can be accessed Wi-Fi antennal interfaces, so as to provide
Stable Wi-Fi signal transmission environment, now, the first radio communication unit needs to suspend between switch board and multimedia terminal
Data transfer role.Certainly, the first Wireless Fidelity communication unit can also using the dual pathways as described in second embodiment without
Line fidelity communication unit, adjusts ladder and switch board and multimedia terminal data transfer to believe for Wi-Fi such that it is able to meet simultaneously
Number demand.
Present embodiment compared with prior art, incorporates the cloth of Wi-Fi signal offer equipment in elevator Internet of things system
Put, so as to expanding the use range of Wi-Fi signal, improving the transmission speed of Wi-Fi signal, and advantageously reduce
System holistic cost.
It is noted that each module involved in present embodiment is logic module, in actual applications, one
Individual logical block can be a part for a physical location, or a physical location, can be with multiple physics lists
The combination of unit is realized.Additionally, the innovative part in order to project the present invention, will not be with solution institute of the present invention in present embodiment
The unit that the technical problem relation of proposition is less close is introduced, but there are no other lists during this is not intended that present embodiment
Unit.
It will be appreciated by those skilled in the art that all or part of step in realizing above-described embodiment method can be by
Program is completed to instruct the hardware of correlation, and the program storage is used so that one including some instructions in a storage medium
Individual equipment (can be single-chip microcomputer, chip etc.) or processor (processor) perform the application each embodiment methods described
All or part of step.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only
Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can store journey
The medium of sequence code.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to which, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of elevator Internet of Things smart box, for elevator(lift) machine room in, it is characterised in that the elevator Internet of Things smart box bag
Include：CPU, the first Wireless Fidelity communication unit and wireless sensing unit；
The first Wireless Fidelity communication unit and wireless sensing unit are communicatively coupled to the CPU；
Wherein, the antenna of the first Wireless Fidelity communication unit can be from the hoistway that elevator(lift) machine room extends to elevator.
2. elevator Internet of Things smart box according to claim 1, it is characterised in that the wireless sensing unit is purple honeybee net
Close or purple honeybee sensing unit.
3. elevator Internet of Things smart box according to claim 2, it is characterised in that when the wireless sensing unit is purple honeybee
During gateway, the elevator Internet of Things smart box also includes the data transmission unit for being communicatively coupled to the CPU.
4. elevator Internet of Things smart box according to claim 2, it is characterised in that when the wireless sensing unit is purple honeybee
During gateway,
The first Wireless Fidelity communication unit is two-channel wireless fidelity communication unit.
5. elevator Internet of Things smart box according to claim 1, it is characterised in that the elevator Internet of Things smart box is also wrapped
Include the switch for being electrically connected at the CPU；It is described to switch for switching elevator pattern；
Wherein, the elevator pattern includes：Operational mode and debugging mode.
6. elevator Internet of Things smart box according to claim 1, it is characterised in that the elevator Internet of Things smart box is also wrapped
Include：It is communicatively coupled to the communication module of the CPU.
7. elevator Internet of Things smart box according to claim 6, it is characterised in that the communication module is included with lower module
One of or its combination in any：
RS232 communication modules, RS485 communication modules, Ethernet interface, USB interface, SPI interface, memory card interface, CAN communication
Module.
8. a kind of elevator Internet of things system, it is characterised in that include：The multimedia terminal that is installed in lift car and as weighed
Profit requires the elevator Internet of Things smart box in 1 to 7 described in any one；
The elevator Internet of Things smart box is arranged in elevator(lift) machine room；
The antenna of the first Wireless Fidelity communication unit is from the hoistway that the elevator(lift) machine room extends to elevator；
The second Wireless Fidelity communication unit is provided with the multimedia terminal；
The Antenna extender line of the second Wireless Fidelity communication unit is extended in the hoistway of elevator.
9. elevator Internet of things system according to claim 8, it is characterised in that is additionally provided with the multimedia terminal
Three Wireless Fidelity communication units；The multimedia terminal includes shell, and the 3rd Wireless Fidelity communication unit is arranged at described
Inside the shell, and the antenna of the 3rd Wireless Fidelity communication unit is embedded at the inside the shell.
10. elevator Internet of things system according to claim 8, it is characterised in that the multimedia terminal also includes：Call for help
Button, audio input output unit, terminal processing units；
The Help Point, audio input output unit are all connected to the terminal processing units.
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| CN201611171702.1A CN106603668B (en) | 2016-12-17 | 2016-12-17 | Elevator thing networking intelligent box and system |
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| CN201611171702.1A CN106603668B (en) | 2016-12-17 | 2016-12-17 | Elevator thing networking intelligent box and system |
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| CN108466890A (en) * | 2018-05-02 | 2018-08-31 | 上海乐配信息科技有限公司 | A kind of elevator detection device and elevator detecting system |
| CN108545564A (en) * | 2018-04-19 | 2018-09-18 | 上海新时达电气股份有限公司 | A kind of elevator internet of things equipment |
| CN110467074A (en) * | 2018-05-09 | 2019-11-19 | 奥的斯电梯公司 | Wireless communication in elevator device |
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|---|---|
| CN106603668B (en) | 2023-08-18 |
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