CN109292557B - Elevator control device and method based on WIFI wireless network connection - Google Patents
Elevator control device and method based on WIFI wireless network connection Download PDFInfo
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- CN109292557B CN109292557B CN201811392838.4A CN201811392838A CN109292557B CN 109292557 B CN109292557 B CN 109292557B CN 201811392838 A CN201811392838 A CN 201811392838A CN 109292557 B CN109292557 B CN 109292557B
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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
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3461—Data transmission or communication within the control system between the elevator control system and remote or mobile stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network 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
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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
- H04L67/125—Protocols 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- 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)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator control device and method based on WIFI wireless network connection, wherein the device comprises a wireless network management host computer, an elevator control unit, an external calling unit and an operation box unit, wherein the wireless network management host computer and the elevator control unit are positioned in a machine room; each external calling unit is connected with a wireless network management host through a TCP/IP communication bus, each external calling unit and a control box unit are connected with an elevator control unit through a CAN communication bus, and the wireless network management host is wirelessly connected with the elevator control unit and realizes real-time information transmission. This elevator terraced accuse device replaces traditional IC-card terraced accuse function, improves the security of elevator as public special equipment, strengthens the intellectuality of district building control, and the reliability is high, simultaneously, realizes no operation and takes advantage of the elevator, makes things convenient for passenger's use, especially special crowd, old person, disabled person etc..
Description
Technical Field
The invention relates to the technical field of elevator intelligent control, in particular to an elevator control device and method based on WIFI wireless network connection.
Background
The elevator control system is composed of an IC card controller installed outside an elevator car or a hall, an IC card issuing center installed in a management center, and an IC card held by an elevator user. But because the IC card is inconvenient to carry and easy to lose or copy, the confidentiality of all elevator IC card control systems is low.
With the development of wireless network connection and encryption technology, the network host has the capability of identifying the MAC address of the device connected to the WIFI network, and can manage and control each connection terminal device and limit the connection of the device with an unauthorized MAC address. The physical address of the mobile terminal device, such as the MAC address of a mobile phone, is unique, so the mobile terminal device can be used as the identity authentication of each person.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an elevator control device and method based on WIFI wireless network connection, which improve the intelligent and safe level of a building and improve the convenience of passengers for taking the elevator, namely, the ordinary elevator without operating any elevator or mobile terminal equipment through the WIFI wireless network connection technology.
The first purpose of the invention can be achieved by adopting the following technical scheme:
an elevator control device based on WIFI wireless network connection comprises a wireless network management host machine, an elevator control unit, an external calling unit and a control box unit, wherein the wireless network management host machine and the elevator control unit are positioned in a machine room, the external calling unit is positioned outside a station hall of each floor and used for displaying and WIFI connection, and the control box unit is positioned in a car and used for registering and displaying floors;
each external calling unit is connected with the wireless network management host through a TCP/IP communication bus, each external calling unit and the control box unit are connected with the elevator control unit through a CAN communication bus, and the wireless network management host is wirelessly connected with the elevator control unit and realizes real-time information transmission;
the wireless network management host comprises an equipment authorization setting module, a first communication module which communicates with each layer external calling unit based on a TCP/IP protocol, and a physical address and information storage module, wherein the equipment authorization setting module is used for adding a physical address MAC of a mobile terminal device of a passenger, and the physical address and information storage module is used for recording and storing a passenger authority landing corresponding to the physical address MAC of the mobile terminal device;
the elevator control unit comprises a communication protocol conversion module, a logic processing module and a second communication module, wherein the communication protocol conversion module is used for communicating with the wireless network management host computer, the second communication module is used for communicating with the external calling unit and the control box unit based on a CAN bus communication protocol, the communication protocol conversion module is used for converting a TCP/IP protocol into the CAN bus protocol, and the logic processing module is used for identifying the floor where a passenger is located and controlling the elevator to run to the corresponding floor;
the external calling unit comprises a WIFI signal transmitting and connecting module, a first communication module used for communicating with the wireless network management host machine based on a TCP/IP protocol, and a second communication module used for communicating with the elevator control unit based on a CAN bus communication protocol;
the control box unit comprises a second communication module, a pre-registration processing module, a first floor display module and a floor registration module, wherein the second communication module is used for communicating with the elevator control unit based on a CAN bus communication protocol, the pre-registration processing module is used for pre-registering a default floor for a passenger according to authority floor information corresponding to the mobile terminal device, the first floor display module is used for displaying the pre-registered default floor information, and the floor registration module is used for reselecting and registering other set authority floors.
Further, the default floor of the pre-registration processing module for pre-registering the passenger is floor 1 or the corresponding residence floor.
Furthermore, the WIFI signal transmitting and connecting module is used for continuously transmitting WIFI signals, the signals cover a waiting area outside a floor elevator hall, and when the mobile terminal equipment receives the WIFI signals, the WIFI signal transmitting and connecting module is automatically connected with an external calling unit.
Furthermore, the external calling unit also comprises a second floor display module which is used for displaying the real-time position information of the floor where the elevator is located and the real-time running condition of whether the elevator runs upwards or downwards.
The second purpose of the invention can be achieved by adopting the following technical scheme:
an elevator control method based on WIFI wireless network connection comprises the following steps:
a wireless network management host computer positioned in a machine room adds a physical address MAC of a mobile terminal device of a passenger through a mobile terminal device authorization setting module, and records and stores a corresponding passenger permission landing in a physical address and information storage module;
the external calling unit positioned outside the station hall of each floor transmits WIFI signals through the WIFI signal transmitting and connecting module, and when a user carries mobile terminal equipment which passes authorized setting and enters the elevator hall to wait for the elevator, the mobile terminal equipment is automatically connected with the WIFI signals transmitted by the WIFI signal transmitting and connecting module of the external calling unit;
the external calling unit outside the floor station hall communicates with a wireless network management host machine positioned in a machine room through a first communication module which communicates based on a TCP/IP protocol, and sends a physical address MAC of a corresponding mobile terminal device connected with the WIFI signal of the station hall to the wireless network management host machine;
after receiving the physical address MAC, the wireless network management host transmits the physical address MAC information of the corresponding mobile terminal equipment and the information of the connection corresponding floor to an elevator control unit;
the elevator control unit converts a TCP/IP protocol into a CAN bus protocol of the elevator control unit through a communication protocol conversion module, then a logic processing module identifies that a passenger is positioned at the corresponding floor at present, the elevator is controlled to run to the corresponding floor, then a second communication module which carries out communication based on the CAN bus communication protocol carries out information transmission with a second floor display module of an external calling unit, and the second floor display module displays real-time position information of the floor where the elevator is positioned and the running condition of the elevator, namely the current ascending or descending;
after the elevator arrives at the landing, a pre-registration processing module of the control box unit pre-registers a default floor for a passenger according to authority floor information corresponding to the mobile terminal device, and displays pre-registered default floor information through a first floor display module of the control box unit;
the elevator is closed after the passenger gets into the elevator, and the mobile terminal device disconnection calls the WIFI of unit outside the hall to be connected, and the elevator control unit continues to communicate with the wireless network management host computer this moment, confirms whether to correspond mobile terminal device disconnection WIFI connection, confirms that the passenger gets into the car after, carries out the floor instruction.
Further, the elevator control method further includes:
when the first floor display module of the control box unit displays that the pre-registered default floor information is inconsistent with the destination floor of the passenger, the passenger reselects to register other permission floors through the floor registration module of the control box unit.
Further, the elevator control method further comprises: when the elevator reaches a target floor and then opens the door, and when the mobile terminal device is connected with a WIFI wireless network of the target landing, the logic processing module of the elevator control unit does not respond to the outside-of-hall call of the mobile terminal device within the designated time.
Compared with the prior art, the invention has the following advantages and effects:
1. the elevator control function of the traditional IC card is replaced, the safety of the elevator as public special equipment is improved, the intelligentization of building control in a residential area is enhanced, and the reliability is high.
2. The elevator is carried without operation, so that the elevator is convenient for passengers to use, and is especially suitable for special people, old people, disabled people and the like.
Drawings
Fig. 1 is a structural diagram of an elevator control device based on WIFI wireless network connection disclosed by the invention;
fig. 2 is a wiring schematic diagram of the elevator control device based on the WIFI wireless network connection disclosed by the present invention;
fig. 3 is a composition structure diagram of the elevator control device based on the WIFI wireless network connection disclosed by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, the embodiment discloses a composition structure of an elevator control device based on WIFI wireless network connection, which includes a wireless network management host located in a machine room, an elevator control unit, an external calling unit located outside a station hall of each floor for displaying and WIFI connection, and an operation box unit located in a car for floor registration and display;
each external calling unit is connected with the wireless network management host through a TCP/IP communication bus, each external calling unit and the control box unit are connected with the elevator control unit through a CAN communication bus, and the wireless network management host is wirelessly connected with the elevator control unit and realizes real-time information transmission.
The wireless network management host computer positioned in the computer room comprises a mobile terminal device authorization setting module, a first communication module which communicates with each layer calling unit based on a TCP/IP protocol, and a mobile terminal physical address and information storage module.
The elevator control unit located in the machine room comprises a communication protocol conversion module used for communicating with the wireless network management host, a logic processing module and a second communication module used for communicating with the external calling unit and the control box unit based on a CAN bus communication protocol, wherein the communication protocol conversion module is used for converting a TCP/IP protocol into the CAN bus protocol, and the logic processing module is used for identifying the floor where the passenger is located and controlling the elevator to run to the corresponding floor.
The external calling unit positioned outside each station hall comprises a WIFI signal transmitting and connecting module, a first communication module used for communicating with the wireless network management host machine based on a TCP/IP protocol, a second communication module used for communicating with the elevator control unit based on a CAN bus communication protocol, and a second floor display module. The WIFI signal transmitting and connecting module is used for continuously transmitting WIFI signals, the signals cover a waiting space outside a floor elevator hall, and when the mobile terminal device receives the WIFI signals, the WIFI signal transmitting and connecting module is automatically connected with an external calling unit. And the second floor display module is used for displaying the real-time position information of the floor where the elevator is located and the real-time running condition of whether the elevator runs upwards or downwards.
The control box unit positioned in the car comprises a second communication module, a pre-registration processing module, a first floor display module and a floor registration module, wherein the second communication module is used for communicating with the elevator control unit based on a CAN bus communication protocol. The pre-registration processing module pre-registers a default floor for the passenger according to the authority layer information corresponding to the mobile terminal device, wherein the default floor is a floor 1 or a corresponding residence floor. The first floor display module is used for displaying pre-registered default floor information, and the floor registration module is used for reselecting other permission floors set by registration.
Example two
The embodiment also discloses an elevator control method based on WIFI wireless network connection, which is used for realizing the elevator control function based on WIFI wireless network connection based on the elevator control device as an implementation object, and specifically comprises the following steps:
a mobile terminal device authorization setting module in a wireless network management host adds a physical address MAC of a passenger's mobile terminal device, and records and stores a corresponding passenger authority layer station in a physical address and information storage module;
a user carries a mobile terminal device which passes the authorization setting, enters an elevator hall to wait for an elevator, and the mobile terminal device is automatically connected with the WIFI signal transmitting of the external calling unit and the WIFI signal transmitted by the connecting module;
the external calling unit of the landing communicates with a wireless network management host machine located in a machine room through a first communication module which communicates based on a TCP/IP protocol, and sends a physical address MAC of a corresponding mobile terminal device connected with a WIFI signal of the landing to the wireless network management host machine.
After receiving the physical address MAC, the wireless network management host transmits the physical address MAC information and the connection corresponding floor information of the corresponding mobile terminal device to the elevator control unit through a communication protocol conversion module (converting a TCP/IP protocol into a CAN bus protocol of the elevator control unit) of the elevator control unit.
After the elevator control unit receives the physical address MAC information of the mobile terminal equipment and connects with the corresponding floor information, the logic processing module identifies that a passenger is positioned at the corresponding floor at present, then the second communication module which carries out communication based on a CAN bus communication protocol carries out information transmission with a second floor display module of the external calling unit, and the second floor display module displays the real-time position information of the floor where the elevator is positioned and the current running condition of the elevator, namely ascending or descending;
after the elevator arrives at the landing, the pre-registration processing module of the operation box unit pre-registers a default floor, such as the floor 1 or a corresponding residence floor, for the passenger according to the authority layer information corresponding to the mobile terminal device, and displays the pre-registered default floor information through the first floor display module of the operation box unit, so that the purpose of reminding the passenger is realized, and the passenger can reselect other authority layers set for registration through the floor registration module of the operation box unit.
After the passenger enters the elevator and the elevator is closed, the mobile terminal device can be disconnected from the WIFI connection of the hall calling unit due to the signal shielding relation. At the moment, the elevator control unit can continue to communicate with the wireless network management host computer, confirms whether the corresponding mobile terminal device is disconnected from the WIFI connection, and executes a floor instruction after confirming that a passenger enters the car.
And after the elevator reaches the target floor, the door is opened, and the elevator is processed by the logic processing module, so that the elevator does not respond to the hall call of the mobile terminal device within a period of time, even if the elevator is connected with the WIFI wireless network of the target hall. In the entire process, the passenger does not have to operate the mobile terminal or the elevator installation.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such modifications are intended to be included in the scope of the present invention.
Claims (7)
1. An elevator control device based on WIFI wireless network connection is characterized by comprising a wireless network management host machine, an elevator control unit, an external calling unit and an operation box unit, wherein the wireless network management host machine and the elevator control unit are positioned in a machine room;
each external calling unit is connected with the wireless network management host through a TCP/IP communication bus, each external calling unit and the control box unit are connected with the elevator control unit through a CAN communication bus, and the wireless network management host is wirelessly connected with the elevator control unit and realizes real-time information transmission;
the wireless network management host comprises an equipment authorization setting module, a first communication module which communicates with each layer calling unit based on a TCP/IP protocol, and a physical address and information storage module, wherein the equipment authorization setting module is used for adding a physical address MAC of a mobile terminal device of a passenger, and the physical address and information storage module is used for recording and storing a passenger permission landing corresponding to the physical address MAC of the mobile terminal device;
the elevator control unit comprises a communication protocol conversion module, a logic processing module and a second communication module, wherein the communication protocol conversion module is used for communicating with the wireless network management host computer, the second communication module is used for communicating with the external calling unit and the control box unit based on a CAN bus communication protocol, the communication protocol conversion module is used for converting a TCP/IP protocol into the CAN bus protocol, and the logic processing module is used for identifying the floor where a passenger is located and controlling the elevator to run to the corresponding floor;
the external calling unit comprises a WIFI signal transmitting and connecting module, a first communication module used for communicating with the wireless network management host machine based on a TCP/IP protocol, and a second communication module used for communicating with the elevator control unit based on a CAN bus communication protocol;
the control box unit comprises a second communication module, a pre-registration processing module, a first floor display module and a floor registration module, wherein the second communication module is used for communicating with the elevator control unit based on a CAN bus communication protocol, the pre-registration processing module is used for pre-registering a default floor for a passenger according to authority floor information corresponding to the mobile terminal device, the first floor display module is used for displaying the pre-registered default floor information, and the floor registration module is used for reselecting and registering other set authority floors.
2. The elevator control device based on WIFI wireless network connection of claim 1, wherein the default floor for pre-registration of the pre-registration processing module for the passenger is floor 1 or the corresponding residence floor.
3. The elevator control device based on WIFI wireless network connection is characterized in that the WIFI signal transmitting and connecting module is used for continuously transmitting WIFI signals, the signals cover an elevator waiting area outside a floor elevator hall, and when the mobile terminal device receives the WIFI signals, the WIFI signal transmitting and connecting module of an external calling unit is automatically connected.
4. The elevator control device based on the WIFI wireless network connection as claimed in claim 1, wherein the calling unit further comprises a second floor display module for displaying real-time position information of a floor where the elevator is located and real-time running conditions of whether the elevator is going upwards or going downwards.
5. An elevator control method based on WIFI wireless network connection is characterized by comprising the following steps:
a wireless network management host computer positioned in a machine room adds a physical address MAC of a mobile terminal device of a passenger through a mobile terminal device authorization setting module, and records and stores a corresponding passenger permission landing in a physical address and information storage module;
the external calling unit positioned outside the station hall of each floor transmits WIFI signals through the WIFI signal transmitting and connecting module, and when a user carries mobile terminal equipment which passes authorized setting and enters the elevator hall to wait for the elevator, the mobile terminal equipment is automatically connected with the WIFI signals transmitted by the WIFI signal transmitting and connecting module of the external calling unit;
the external calling unit outside the floor station hall communicates with a wireless network management host machine positioned in a machine room through a first communication module which communicates based on a TCP/IP protocol, and sends a physical address MAC of a corresponding mobile terminal device connected with the WIFI signal of the station hall to the wireless network management host machine;
after receiving the physical address MAC, the wireless network management host transmits the physical address MAC information of the corresponding mobile terminal equipment and the information of the connection corresponding floor to an elevator control unit;
the elevator control unit converts a TCP/IP protocol into a CAN bus protocol of the elevator control unit through a communication protocol conversion module, then a logic processing module identifies that a passenger is positioned at the corresponding floor at present, the elevator is controlled to run to the corresponding floor, then a second communication module which carries out communication based on the CAN bus communication protocol carries out information transmission with a second floor display module of an external calling unit, and the second floor display module displays real-time position information of the floor where the elevator is positioned and the running condition of the elevator, namely the current ascending or descending;
after the elevator arrives at the landing, a pre-registration processing module of the control box unit pre-registers a default floor for a passenger according to authority floor information corresponding to the mobile terminal device, and displays the pre-registered default floor information through a first floor display module of the control box unit;
the elevator is closed after the passenger gets into the elevator, and the mobile terminal device disconnection calls the WIFI of unit outside the hall to be connected, and the elevator control unit continues to communicate with the wireless network management host computer this moment, confirms whether to correspond mobile terminal device disconnection WIFI connection, confirms that the passenger gets into the car after, carries out the floor instruction.
6. The elevator control method based on WIFI wireless network connection according to claim 5, further comprising:
when the first floor display module of the control box unit displays that the pre-registered default floor information is inconsistent with the destination floor of the passenger, the passenger reselects to register other permission floors through the floor registration module of the control box unit.
7. The elevator control method based on WIFI wireless network connection according to claim 5, further comprising: when the elevator reaches a target floor and then opens the door, and when the mobile terminal device is connected with a WIFI wireless network of the target landing, the logic processing module of the elevator control unit does not respond to the outside-of-hall call of the mobile terminal device within the designated time.
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| 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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| JP6201897B2 (en) * | 2014-06-02 | 2017-09-27 | 三菱電機株式会社 | Elevator control system |
| CN107176508A (en) * | 2016-03-11 | 2017-09-19 | 奥的斯电梯公司 | Elevator interactive terminal and elevator interactive system |
| 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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