CN109292557A - A kind of elevator ladder control device and method based on WIFI wireless network connection - Google Patents

A kind of elevator ladder control device and method based on WIFI wireless network connection Download PDF

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Publication number
CN109292557A
CN109292557A CN201811392838.4A CN201811392838A CN109292557A CN 109292557 A CN109292557 A CN 109292557A CN 201811392838 A CN201811392838 A CN 201811392838A CN 109292557 A CN109292557 A CN 109292557A
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CN
China
Prior art keywords
elevator
floor
wireless network
module
unit
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Granted
Application number
CN201811392838.4A
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Chinese (zh)
Other versions
CN109292557B (en
Inventor
梁嘉俊
罗聪
余琴
谭文林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Guangri Elevator Industry Co Ltd
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Guangzhou Guangri Elevator Industry Co Ltd
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Priority to CN201811392838.4A priority Critical patent/CN109292557B/en
Publication of CN109292557A publication Critical patent/CN109292557A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/02Control systems without regulation, i.e. without retroactive action
    • B66B1/06Control systems without regulation, i.e. without retroactive action electric
    • B66B1/14Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00Control systems of elevators in general
    • B66B1/34Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415Control system configuration and the data transmission or communication within the control system
    • B66B1/3446Data transmission or communication within the control system
    • B66B1/3461Data transmission or communication within the control system between the elevator control system and remote or mobile stations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08Protocols for interworking; Protocol conversion
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B50/00Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies

Abstract

The elevator ladder control device and method based on WIFI wireless network connection that the invention discloses a kind of, the device includes wireless network management host, the elevator control unit positioned at computer room, with be located at outside every floor waiting hall for show and WIFI connect it is outer call unit together, and the manipulation box unit in carriage for floor registration and display;Wherein, each outer unit of calling together is connect by TCP/IP communication bus with wireless network management host, by CAN communication bus and elevator control unit, wireless network management host is wirelessly connected with elevator control unit and realizes real-time information transmission each outer unit and manipulation box unit of calling together.The elevator ladder control device replaces traditional IC card ladder control function, improves safety of the elevator as public special equipment, reinforces the intelligence of buildings control, high reliablity, meanwhile, it realizes and takes elevator without operation, facilitate the use of passenger, especially special population, the elderly, disabled person etc..

Description

A kind of elevator ladder control device and method based on WIFI wireless network connection
Technical field
The present invention relates to elevator intelligent control technology fields, and in particular to a kind of elevator based on WIFI wireless network connection Ladder control device and method.
Background technique
General elevator ladder control device is elevator IC card control system, and terraced control system is by being mounted on outside lift car or the Room IC card controller, be mounted on administrative center IC card hair fastener center, elevator user of service hold IC card composition.But by It is not readily portable in IC card, it is easily lost or is replicated, all elevator IC card control system confidentiality are lower.
With the development of wireless network connection, encryption technology, network host possesses identification and is connected to setting for its WIFI network The ability of standby MAC Address, and control can be managed to each connection terminal device, limit unauthorized MAC Address Equipment is attached.The physical address of mobile terminal device is all uniquely, so carry-on movement such as the MAC Address of mobile phone Terminal device can be used as everyone authentication.
Summary of the invention
The purpose of the present invention is to solve drawbacks described above in the prior art, provide a kind of based on WIFI wireless network company The elevator ladder control device and method connect improve building intelligent and level of security, and improve the convenient of occupant ride elevator Property --- by WIFI wireless networking techniques, commonly take that elevator may not need any elevator of operation or mobile terminal is set It is standby.
The first object of the present invention can be reached by adopting the following technical scheme that:
A kind of elevator ladder control device based on WIFI wireless network connection, the elevator ladder control device include being located at computer room Wireless network management host, elevator control unit, with outside every floor waiting hall for show and WIFI is connected outside Call unit together, and the manipulation box unit registered and shown for floor in carriage;
Wherein, each outer unit of calling together is connected by TCP/IP communication bus and the wireless network management host It connects, it is each described outer to call unit together and manipulation box unit passes through CAN communication bus and the elevator control unit, the nothing Line network management host and the elevator control unit are wirelessly connected and realize real-time information transmission;
The wireless network management host includes calling unit outside device authorization setup module and every layer together to assist based on TCP/IP Discuss the first communication module, physical address and the information storage module communicated, wherein the device authorization setup module is used In the physical address MAC of the mobile terminal device of addition passenger, the physical address and information storage module are for recording, storing up Deposit passenger's permission stop corresponding with the physical address MAC of mobile terminal device;
The elevator control unit includes the communications protocol modulus of conversion for being communicated with wireless network management host Block, logic processing module, for call unit together outside and manipulate box unit communicated based on CAN bus communications protocol it is second logical Interrogate module, wherein the communications protocol conversion module is used to ICP/IP protocol being converted to CAN bus agreement, and described patrols It collects the processing module floor that passenger is located at for identification and controls elevator and run to corresponding floor;
The outer unit of calling together includes WIFI signal transmitting and link block, for being based on wireless network management host What the first communication module that ICP/IP protocol is communicated was communicated with elevator control unit based on CAN bus communications protocol Second communication module;
The manipulation box unit includes for being communicated with elevator control unit based on CAN bus communications protocol Two communication modules, pre-registration processing module, the first floor display module, floor Registration Module, wherein the pre-registration processing Module carries out pre-registration acquiescence floor, first floor according to the corresponding permission layer information of mobile terminal device, for passenger Display module is used to show the floor information of pre-registration default, and the floor Registration Module is used to reselect registration setting Other permission layers.
Further, the pre-registration processing module is that the acquiescence floor of passenger's progress pre-registration is 1 building or corresponds to Institute's floor.
Further, WIFI signal transmitting and link block are for persistently emitting WIFI signal, signal covering building Marquis outside layer elevator hall loves and respect one's elder brother section, when mobile terminal device receives WIFI signal, the automatic outer WIFI signal for calling unit together of connection Transmitting and link block.
Further, the outer unit of calling together further includes the second floor display module, for showing floor locating for elevator Real-time position information and elevator are the real time execution situations of uplink or downlink.
The second object of the present invention can be reached by adopting the following technical scheme that:
A kind of elevator ladder prosecutor method based on WIFI wireless network connection, the elevator ladder prosecutor method includes following step It is rapid:
The movement for passing through mobile terminal device authorization setup module addition passenger positioned at the wireless network management host of computer room The physical address MAC of terminal device, and record, store corresponding passenger's permission stop in physical address and information storage module;
Outer outside every floor waiting hall calls unit together and emits WIFI signal by WIFI signal transmitting and link block, when User carries to enter outside elevator hall by the mobile terminal device of authorization setting and carries out waiting ladder, and mobile terminal device connects automatically Connect the WIFI signal for calling WIFI signal transmitting and the link block transmitting of unit together outside;
Outer outside the floor subway concourse call together unit by the first communication module for being communicated based on ICP/IP protocol be located at The wireless network management host of computer room is communicated, and will have connected the object of the correspondence mobile terminal device of the stop WIFI signal Reason address MAC is sent to wireless network management host;
After wireless network management host receives physical address MAC, the physical address MAC of corresponding mobile terminal device is believed Breath and the corresponding floor information of connection are transferred to elevator control unit;
Elevator control unit is total by the CAN that ICP/IP protocol is converted to elevator control unit by communications protocol conversion module Then wire protocol is identified after having passenger to be located at corresponding floor at present that control elevator is run to correspondence by logic processing module Floor, then pass through the second communication module for being communicated based on CAN bus communications protocol and the second floor for calling unit together outside Display module carries out information transmitting, and the real-time position information and elevator mesh of floor locating for elevator are shown as the second floor display module Before be uplink or downlink operating condition;
After elevator reaches the stop, the pre-registration processing module of box unit is manipulated according to the corresponding permission of mobile terminal device Layer information carries out pre-registration acquiescence floor for passenger, and shows pre-registration by the first floor display module of manipulation box unit Acquiescence floor information;
Elevator is closed the door after passenger enters elevator, and mobile terminal device is disconnected to be connect with the WIFI for calling unit together outer outside the Room, at this time Elevator control unit continuation is communicated with wireless network management host, confirms whether corresponding mobile terminal device disconnects WIFI company It connects, after confirmation passenger enters carriage, executes floor instruction.
Further, the elevator control method further include:
When the first floor display module of manipulation box unit shows the purpose floor of pre-registration acquiescence floor information and passenger When inconsistent, passenger reselects other permission layers of registration by manipulating the floor Registration Module of box unit.
Further, the elevator control method further include: elevator reaches purpose floor back pullout (BPO), when mobile terminal is set The WIFI wireless network of standby connection purpose stop, the logic processing module of elevator control unit within a specified time, are not responding to this The outer-office calling of mobile terminal device.
The present invention has the following advantages and effects with respect to the prior art:
1. replacing traditional IC card ladder control function, safety of the elevator as public special equipment is improved, buildings are reinforced The intelligence of control, high reliablity.
Elevator is taken without operation 2. realizing, facilitates the use of passenger, especially special population, the elderly, disabled person etc..
Detailed description of the invention
Fig. 1 is the composite structural diagram of the elevator ladder control device disclosed by the invention based on WIFI wireless network connection;
Fig. 2 is the wiring schematic diagram of the elevator ladder control device disclosed by the invention based on WIFI wireless network connection;
Fig. 3 is the composite structural diagram of the elevator ladder control device disclosed by the invention based on WIFI wireless network connection.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Fig. 1, the group of present embodiment discloses a kind of elevator ladder control device based on WIFI wireless network connection At structure, wireless network management host, elevator control unit including being located at computer room, and be used for outside every floor waiting hall Display and the outer of WIFI connection call unit together, and the manipulation box unit registered and shown for floor in carriage;
Wherein, each outer unit of calling together is connected by TCP/IP communication bus and the wireless network management host It connects, it is each described outer to call unit together and manipulation box unit passes through CAN communication bus and the elevator control unit, the nothing Line network management host and the elevator control unit are wirelessly connected and realize real-time information transmission.
Wireless network management host positioned at computer room includes calling unit outside mobile terminal device authorization setup module and every layer together The first communication module, mobile terminal physical address and the information storage module communicated based on ICP/IP protocol.
Elevator control unit positioned at computer room includes that the communications protocol for being communicated with wireless network management host turns Mold changing block, logic processing module, for call unit together outside and manipulate that box unit communicated based on CAN bus communications protocol the Two communication modules, the communications protocol conversion module are used to ICP/IP protocol being converted to CAN bus agreement, the logic The processing module floor that passenger is located at for identification simultaneously controls elevator and runs to corresponding floor.
Outer unit of calling together outside each waiting hall includes WIFI signal transmitting and link block, is used for and wireless network pipe The first communication module and elevator control unit that reason host is communicated based on ICP/IP protocol are based on CAN bus communications protocol The second communication module, the second floor display module communicated.Wherein, WIFI signal transmitting and link block are used for Persistently emitting WIFI signal, the marquis outside the signal covering floor elevator Room loves and respect one's elder brother section, when mobile terminal device receives WIFI signal, The outer WIFI signal transmitting and link block for calling unit together of automatic connection.The second floor display module, for showing elevator The real-time position information and elevator of locating floor are the real time execution situations of uplink or downlink.
Manipulation box unit in carriage includes being led to for being based on CAN bus communications protocol with elevator control unit Second communication module of letter, pre-registration processing module, the first floor display module, floor Registration Module.Wherein, described pre- to step on Remember that processing module according to the corresponding permission layer information of mobile terminal device, carries out pre-registration acquiescence floor, acquiescence floor for passenger For 1 building or corresponding residence floor.The first floor display module is used to show the floor information of pre-registration default, described Floor Registration Module is used to reselect other permission layers of registration setting.
Embodiment two
The present embodiment also discloses a kind of elevator ladder prosecutor method based on WIFI wireless network connection, based on above-mentioned elevator ladder Control device is objective for implementation, realizes and is based on WIFI wireless network connection elevator ladder control function, specifically includes the following steps:
The object of the mobile terminal device of mobile terminal device authorization setup module addition passenger in wireless network management host Address MAC is managed, and records, store corresponding passenger's permission stop in physical address and information storage module;
User carries the mobile terminal device for pass through authorization setting, into elevator hall outside terraced, the mobile terminal that carries out time Equipment connects the WIFI signal of the outer WIFI signal transmitting for calling unit together and link block transmitting automatically;
The stop it is outer call together unit by the first communication module for being communicated based on ICP/IP protocol be located at computer room Wireless network management host is communicated, and will have connected the physical address of the correspondence mobile terminal device of the stop WIFI signal MAC is sent to wireless network management host.
After wireless network management host receives physical address MAC, it can be converted by the communications protocol of elevator control unit ICP/IP protocol (is converted to the CAN bus agreement of elevator control unit) by module, physically by corresponding mobile terminal device Location MAC information and the corresponding floor information of connection are transferred to elevator control unit.
After elevator control unit receives the physical address MAC information of mobile terminal device and connects corresponding floor information, It by logic processing module, identifies after thering is passenger to be located at corresponding floor at present, then by being based on CAN bus communications protocol The second communication module communicated carries out information transmitting with the second floor display module for calling unit together outside, is shown by the second floor Module shows the real-time position information of floor locating for elevator and elevator is currently the operating condition of uplink or downlink;
After elevator reaches the stop, the pre-registration processing module of box unit is manipulated according to the corresponding permission of mobile terminal device Layer information carries out pre-registration acquiescence floor, such as 1 building or corresponding residence floor for passenger, and passes through first building of manipulation box unit Layer display module shows pre-registration acquiescence floor information, realizes the purpose of reminding passengers, and passenger can pass through manipulation box unit Floor Registration Module reselects other permission layers of registration setting.
After passenger enters elevator, elevator shutdown after, mobile terminal device due to the relationship of signal shielding, will disconnect with The outer WIFI connection for calling unit together outside the Room.Elevator control unit will continue to be communicated with wireless network management host at this time, confirmation Whether corresponding mobile terminal device disconnects WIFI connection, after confirmation passenger comes into carriage, executes floor instruction.
Elevator reaches purpose floor back pullout (BPO), and is handled by logic processing module, in a period of time, is not responding to the movement The outer-office calling of terminal device, even if its WIFI wireless network for being connected to the purpose stop.In the whole process, passenger is not necessarily to Operate mobile terminal device or lift appliance.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention, It should be equivalent substitute mode, be included within the scope of the present invention.

Claims (7)

1. a kind of elevator ladder control device based on WIFI wireless network connection, which is characterized in that the elevator ladder control device packet Include wireless network management host, the elevator control unit positioned at computer room, and outside every floor waiting hall for showing and The outer of WIFI connection calls unit together, and the manipulation box unit registered and shown for floor in carriage;
Wherein, each outer unit of calling together is connect by TCP/IP communication bus with the wireless network management host, respectively It is a described outer to call unit together and manipulation box unit passes through CAN communication bus and the elevator control unit, the wireless network Network managing main frame and the elevator control unit are wirelessly connected and realize real-time information transmission;
The wireless network management host include device authorization setup module, with every layer outside call together unit be based on ICP/IP protocol into The first communication module, physical address and the information storage module of row communication, wherein the device authorization setup module is for adding Add the physical address MAC of the mobile terminal device of passenger, the physical address and information storage module for recording, store and The corresponding passenger's permission stop of the physical address MAC of mobile terminal device;
The elevator control unit includes communications protocol conversion module for being communicated with wireless network management host, patrols Volume processing module, for call unit together outside and manipulate the second communication mould that box unit communicated based on CAN bus communications protocol Block, wherein the communications protocol conversion module is used to ICP/IP protocol being converted to CAN bus agreement, at the logic It manages the module floor that passenger is located at for identification and controls elevator and run to corresponding floor;
The outer unit of calling together includes WIFI signal transmitting and link block, for being based on TCP/IP with wireless network management host The first communication module that agreement is communicated leads to elevator control unit based on CAN bus communications protocol is communicated second Interrogate module;
The manipulation box unit includes for leading to elevator control unit based on CAN bus communications protocol is communicated second Interrogate module, pre-registration processing module, the first floor display module, floor Registration Module, wherein the pre-registration processing module According to the corresponding permission layer information of mobile terminal device, pre-registration acquiescence floor is carried out for passenger, first floor is shown Module is used to show the floor information of pre-registration default, and the floor Registration Module is used to reselect other of registration setting Permission layer.
2. a kind of elevator ladder control device based on WIFI wireless network connection according to claim 1, which is characterized in that institute The pre-registration processing module stated is that the acquiescence floor that passenger carries out pre-registration is 1 building or corresponding residence floor.
3. a kind of elevator ladder control device based on WIFI wireless network connection according to claim 1, which is characterized in that institute The WIFI signal transmitting stated and link block are for persistently emitting WIFI signal, the signal covering floor elevator Room area Wai Houti Between, when mobile terminal device receives WIFI signal, the automatic outer WIFI signal for calling unit together of connection emits and link block.
4. a kind of elevator ladder control device based on WIFI wireless network connection according to claim 1, which is characterized in that institute The outer unit of calling together stated further includes the second floor display module, for showing the real-time position information and elevator of floor locating for elevator It is the real time execution situation of uplink or downlink.
5. a kind of elevator ladder prosecutor method based on WIFI wireless network connection, which is characterized in that the elevator ladder prosecutor method packet Include following steps:
The mobile terminal for passing through mobile terminal device authorization setup module addition passenger positioned at the wireless network management host of computer room The physical address MAC of equipment, and record, store corresponding passenger's permission stop in physical address and information storage module;
Outer unit of calling together outside every floor waiting hall works as user by WIFI signal transmitting and link block transmitting WIFI signal It carries to enter outside elevator hall by the mobile terminal device of authorization setting and wait ladder, mobile terminal device connects outer automatically Call the WIFI signal of WIFI signal transmitting and the link block transmitting of unit together;
Outer outside the floor subway concourse call together unit by the first communication module for being communicated based on ICP/IP protocol be located at computer room Wireless network management host communicated, and the correspondence mobile terminal device of the stop WIFI signal will be had connected physically Location MAC is sent to wireless network management host;
After wireless network management host receives physical address MAC, by the physical address MAC information of corresponding mobile terminal device and It connects corresponding floor information and is transferred to elevator control unit;
Elevator control unit is assisted the CAN bus that ICP/IP protocol is converted to elevator control unit by communications protocol conversion module Then view is identified after having passenger to be located at corresponding floor at present that control elevator is run to corresponding building by logic processing module Layer is then shown by the second communication module communicated based on CAN bus communications protocol with the second floor for calling unit together outside Module carries out information transmitting, shows the real-time position information of floor locating for elevator as the second floor display module and elevator is currently The operating condition of uplink or downlink;
After elevator reaches the stop, the pre-registration processing module for manipulating box unit is believed according to the corresponding permission layer of mobile terminal device Breath carries out pre-registration acquiescence floor for passenger, and shows pre-registration default by the first floor display module of manipulation box unit Floor information;
Elevator is closed the door after passenger enters elevator, and mobile terminal device is disconnected to be connect with the WIFI for calling unit together outer outside the Room, at this time elevator Control unit continuation is communicated with wireless network management host, confirms whether corresponding mobile terminal device disconnects WIFI connection, After confirmation passenger enters carriage, floor instruction is executed.
6. a kind of elevator ladder prosecutor method based on WIFI wireless network connection according to claim 5, which is characterized in that institute The elevator control method stated further include:
When the first floor display module of manipulation box unit shows that the purpose floor of pre-registration acquiescence floor information and passenger are different When cause, passenger reselects other permission layers of registration by manipulating the floor Registration Module of box unit.
7. a kind of elevator ladder prosecutor method based on WIFI wireless network connection according to claim 5, which is characterized in that institute The elevator control method stated further include: elevator reaches purpose floor back pullout (BPO), when mobile terminal device connection purpose stop WIFI wireless network, the logic processing module of elevator control unit within a specified time, are not responding to the Room of the mobile terminal device Outer calling.
CN201811392838.4A 2018-11-21 2018-11-21 Elevator control device and method based on WIFI wireless network connection Active CN109292557B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111202861A (en) * 2020-02-17 2020-05-29 佛山市锐诚云智能照明科技有限公司 Automatic epidemic prevention and disinfection method and system for elevator car, storage medium and terminal equipment
CN111332890A (en) * 2020-04-13 2020-06-26 杭州尚朴投资有限公司 Intelligent elevator control method and system based on Bluetooth technology

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CN105197704A (en) * 2014-06-02 2015-12-30 三菱电机株式会社 Elevator control system
US20170260024A1 (en) * 2016-03-11 2017-09-14 Otis Elevator Company Interaction terminal and system for elevator
WO2018039826A1 (en) * 2016-08-28 2018-03-08 刘建林 Mobile phone-based method and system for controlling elevator for smart household

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Publication number Priority date Publication date Assignee Title
CN105197704A (en) * 2014-06-02 2015-12-30 三菱电机株式会社 Elevator control system
US20170260024A1 (en) * 2016-03-11 2017-09-14 Otis Elevator Company Interaction terminal and system for elevator
WO2018039826A1 (en) * 2016-08-28 2018-03-08 刘建林 Mobile phone-based method and system for controlling elevator for smart household

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111202861A (en) * 2020-02-17 2020-05-29 佛山市锐诚云智能照明科技有限公司 Automatic epidemic prevention and disinfection method and system for elevator car, storage medium and terminal equipment
CN111202861B (en) * 2020-02-17 2021-08-17 佛山市锐诚云智能照明科技有限公司 Automatic epidemic prevention and disinfection method and system for elevator car, storage medium and terminal equipment
CN111332890A (en) * 2020-04-13 2020-06-26 杭州尚朴投资有限公司 Intelligent elevator control method and system based on Bluetooth technology

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