CN104787632B - Elevator calling device, Intelligent elevator control equipment and elevator calling control system - Google Patents
Elevator calling device, Intelligent elevator control equipment and elevator calling control system Download PDFInfo
- Publication number
- CN104787632B CN104787632B CN201510200831.8A CN201510200831A CN104787632B CN 104787632 B CN104787632 B CN 104787632B CN 201510200831 A CN201510200831 A CN 201510200831A CN 104787632 B CN104787632 B CN 104787632B
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- elevator
- information
- calling
- elevator calling
- intelligent
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
- B66B1/3453—Procedure or protocol for the data transmission or communication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B2201/00—Aspects of control systems of elevators
- B66B2201/40—Details of the change of control mode
- B66B2201/46—Switches or switchgear
- B66B2201/4607—Call registering systems
- B66B2201/4638—Wherein the call is registered without making physical contact with the elevator system
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
A kind of elevator calling device, Intelligent control apparatus for elevator and elevator calling control system, the Intelligent elevator control equipment includes wireless communication interface unit, processor and CAN interface, the processor receives the first elevator calling instruction that intelligent terminal is sent by the wireless communication interface unit, and first elevator calling instruction is carried out after information processing acquisition the second elevator calling instruction, second elevator calling instruction is sent to elevator main control device by the CAN interface, the second elevator calling instruction is responded by elevator main control device control elevator, the first elevator calling instruction, the second elevator calling instruction includes elevator reservation register information, the elevator reservation register information includes place floor information, purpose floor information.Scheme of the embodiment of the present invention saves the wiring man-hour that traditional elevator calls terminal, effectively increases the efficiency of elevator on-site project installation, and improve the convenience of elevator calling.
Description
Technical field
The present invention relates to field of elevator control, more particularly to a kind of elevator calling device, a kind of Intelligent control apparatus for elevator
And a kind of elevator calling control system.
Background technology
Call system of elevator is the important man-machine interactive platform exchanged between elevator and passenger, and traditional elevator is called together
The communication cable for calling out system general operation panel, elevator master control and centre in outer-office calling case, sedan-chair is constituted.According to traditional elevator
Functional design requirements, once complete elevator calling is instructed and response is：Passenger calls elevator outside the Room by outer-office calling case
After floor where reaching, door-opened elevator, passenger enters in car, and registers target zone, electricity by operation panel floor button in sedan-chair
Ladder, which responds and transports passenger, reaches corresponding purpose stop.
The elevator calling device of this quasi-tradition is using simple mechanical parts (panel) and electrical part (button and communication board)
The form of Combination Design, outer-office calling case, the communication in sedan-chair between control box and elevator master control are realized by lift well cable wiring,
Lift well cable specification typically need to configure supporting promotion and application with the device of maneuverability in elevator outer-office calling, sedan-chair.Elevator is entering
During row project installation, it is necessary to engineering site carry out the wiring of substantial amounts of lift well cable, wiring work, project installation it is complicated and
Efficiency is low.
The content of the invention
Based on this, the purpose of the embodiment of the present invention is to provide a kind of elevator calling device, a kind of elevator intelligent control dress
Put and a kind of elevator calling control system, it can improve the efficiency of elevator on-site project installation, and improve elevator calling
Convenience.
To reach above-mentioned purpose, the embodiment of the present invention uses following technical scheme：
A kind of elevator calling device, including：
Command reception module, for receiving elevator calling request；
Data obtaining module, for according to the elevator calling acquisition request elevator reservation register information, the elevator to be pre-
About register information includes place floor information, purpose floor information；
Information exchange module, for being asked to call together to Intelligent elevator control equipment the first elevator of transmission according to the elevator calling
Instruction is called out, the first elevator calling instruction includes the elevator reservation register information.
A kind of Intelligent elevator control equipment, including wireless communication interface unit, processor and CAN interface, the processing
Device receives the first elevator calling instruction that intelligent terminal is sent by the wireless communication interface unit, and first elevator is called together
Call out instruction to carry out after information processing acquisition the second elevator calling instruction, second elevator calling instruction is passed through into the CAN interface
Elevator main control device is sent to, responding second elevator calling by elevator main control device control elevator instructs, described the
The instruction of one elevator calling, second elevator calling instruction include elevator reservation register information, the elevator reservation register information
Including place floor information, purpose floor information.
A kind of elevator calling control system, including Intelligent elevator control equipment as described above and elevator main control device,
The Intelligent elevator control equipment is connected by the CAN interface by CAN with the elevator main control device.
According to the scheme of the embodiment of the present invention as described above, it is that elevator calling device on intelligent terminal is received and multiplied
The elevator calling information of visitor, and referred to from intelligent terminal by wireless transmission method to Intelligent elevator control equipment transmission elevator calling
Order, elevator calling process is carried out via communication, without carrying out any hoistway wiring, eliminates engineering site peace
Dress, wiring, the man-hour of wiring, the efficiency of elevator on-site project installation is effectively increased, and improve the convenience of elevator calling.
Brief description of the drawings
Fig. 1 is the structural representation of the elevator calling device in one embodiment；
Fig. 2 is the structural representation of the Intelligent elevator control equipment in one embodiment；
Fig. 3 is the structural representation of the elevator calling control system in one embodiment；
Fig. 4 is the group-network construction schematic diagram of the elevator calling control system in a specific example；
Fig. 5 is the group-network construction schematic diagram of the elevator calling control system in another specific example；
Fig. 6 is the group-network construction schematic diagram of the elevator calling control system in another specific example.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with drawings and Examples, to this
Invention is described in further detail.It should be appreciated that embodiment described herein is only to explain the present invention,
Do not limit protection scope of the present invention.
Fig. 1 shows the structural representation of the elevator calling device in one embodiment of the invention.As shown in figure 1, this reality
The elevator calling device applied in example includes：
Command reception module 101, for receiving elevator calling request；
Data obtaining module 102, for according to the elevator calling acquisition request elevator reservation register information, the elevator
Preregistration information includes place floor information, purpose floor information；
Information exchange module 103, for being asked to send the first electricity to Intelligent elevator control equipment according to the elevator calling
Ladder calling instruction, the first elevator calling instruction includes the elevator reservation register information.
Elevator calling device in the present embodiment is settable on intelligent terminal, and intelligent terminal here can be intelligence
Any equipment that can carry out radio communication such as energy mobile phone, tablet personal computer, personal computer.
Accordingly, the structural representation of the Intelligent elevator control equipment in a specific example is shown in Fig. 2.
As shown in Fig. 2 the Intelligent elevator control equipment in the present embodiment includes：Wireless communication interface unit 201, processing
Device 202 and CAN (Controller Area Network, controller local area network) interface 203, processor 202 pass through communication
Interface module 201 receives the first elevator calling instruction that intelligent terminal is sent, and first elevator calling is instructed into row information
Processing is obtained after the instruction of the second elevator calling, and second elevator calling instruction is sent into elevator master control by CAN interface 203 sets
It is standby, second elevator calling is responded by elevator main control device control elevator and instructed, wherein, the first elevator calling instruction,
The second elevator calling instruction includes elevator reservation register information, and the elevator reservation register information is believed including place floor
Breath, purpose floor information, described information processing include Data Format Transform processing.
Elevator calling device and Intelligent elevator control equipment in embodiment as described above, a specific work
The process of work can be discussed further below：
The command reception module 101 of elevator calling device receives the elevator calling request that passenger sends, wherein, the elevator is called together
Calling out request can be received by the related control shown on intelligent terminal, the control can by " elevator calling " of display,
" it is determined that " similar function button realizes；
Data obtaining module 102 is based on the elevator calling acquisition request elevator reservation register information, elevator reservation registration
Information is included in floor information, purpose floor information, and the elevator reservation register information can also be by showing on intelligent terminal
The control shown is obtained, and control here can be the similar functionality controls such as numeric keypad, information input control to realize；
Then, information exchange module 103 asks to send the first electricity to Intelligent elevator control equipment according to the elevator calling
Ladder calling instruction, first elevator calling instruction includes above-mentioned elevator reservation register information；Information exchange module 103 is to elevator
When intelligent control device sends the instruction of the first elevator calling, it can be carried out using any possible communication, such as Wi-
Fi, 2G communication, 3G communications, 4G communications etc.；
The first elevator calling instruction that information exchange module 103 is sent, electricity is sent to via certain wireless transmission method
The radio interface unit 201 of terraced intelligent control device, and it is transferred to processor 202 via radio interface unit 201；
Processor 202 is received after first elevator calling instruction, and information processing is carried out to first elevator calling instruction
The instruction of the second elevator calling is obtained, information processing here includes Data Format Transform processing, such as by wireless communication data lattice
The first elevator calling instruction of formula is converted to the second elevator calling instruction of CAN form, in another specific example, this
In information processing can also include encryption, realize the security of information transfer；
Then, the second obtained elevator calling instruction is sent in CAN by processor 202 by CAN interface, via
CAN is sent to elevator main control device, responds second elevator calling instruction by elevator main control device control elevator, that is, controls
Elevator first runs to the corresponding floor of above-mentioned place floor information, and after passenger enters elevator, then to control elevator to run to above-mentioned
The corresponding floor of purpose floor information.
In example as described above, Intelligent elevator control equipment between elevator calling device and elevator master control as communicating
Bridge, also become the security and confidentiality communicated between elevator calling device and elevator master control together with safety curtain, keep away
Intelligent terminal is exempted from and brought security risks is exposed on public network with the communication protocol that elevator master control direct communication is brought.
In the scheme of the embodiment of the present invention as described above, the team control scheme that may be also used in multiple lift control system, at place
Reason device 202 is received after the instruction of the first elevator calling, and it is carried out after related pattern conversion, be can be transmitted to multiple lift control system
Elevator group controlling cabinet, place floor information, purpose building in the elevator calling instruction that elevator group controlling cabinet can be based on each intelligent terminal
Layer information carries out comprehensive analysis, determine most efficiently, easily elevator traffic scheme, control each elevator to arrive different buildings respectively
Layer takes passenger.
Wherein, in a specific example, in the elevator reservation register information of the various embodiments described above, number can also be included
Information.So as to which elevator group controlling cabinet is when the elevator calling instruction based on each intelligent terminal carries out comprehensive analysis, it can be combined with treating
The patronage taken carries out comprehensive analysis, provides most efficient and most suitably used elevator traffic scheme.
Correspondingly, after elevator group controlling cabinet determines elevator traffic scheme, can also by Intelligent elevator control equipment to
Corresponding each elevator calling device broadcast elevator operation information and number ladder distribution information of determination, to remind intelligent terminal
Passenger to ladder is waited before corresponding number terraced hall door, can further improve multiple lift control system conevying efficiency and operation just
Victory and can remote reserved property.
In addition, the processor 202 of Intelligent elevator control equipment, can also obtain multiple lift control system real via CAN interface
When operation information, and by the real-time traffic information by router or via server by wireless transmission to intelligence
The elevator calling device of energy terminal, the real-time traffic information of elevator can be monitored in real time by being easy to the user of intelligent terminal, here
Real time information can include the one or more in following information：Elevator is currently located floor, traffic direction, the speed of service, fortune
Row height, load-carrying etc..
It can be carried out between Intelligent elevator control equipment and elevator calling device using any possible communication,
So as to which wireless communication interface unit 201 can have different types of communication interface.In a specific example, the radio communication
Interface unit 201 can include LAN interface, 3G communication interfaces, 4G communication interfaces, any one in Wi-Fi communication interfaces or
Person is combined.
Based on Intelligent elevator control equipment as described above, the embodiment of the present invention also provides a kind of elevator calling control system
System.Fig. 3 shows the structural representation of the elevator calling control system in a specific example, as shown in figure 3, in the present embodiment
Elevator calling control system include Intelligent elevator control equipment as described above and elevator main control device, elevator intelligent control
Control equipment is connected by the CAN interface with elevator main control device.
As described above, the elevator calling control system of the embodiment of the present invention, is related to intelligent terminal, Intelligent elevator control equipment
And elevator master control, elevator calling device is implanted with intelligent terminal, and the elevator calling device can pass through APP
Modes such as (Application, the third party applications of intelligent terminal) is realized.The elevator calling device is by collecting passenger's
The relevant information of elevator is taken, and elevator calling instruction, elevator are sent to Intelligent elevator control equipment via cordless communication network
Intelligent control device is sent to elevator master control after elevator calling instruction is carried out into information processing, is rung by elevator master control control elevator
Should elevator calling instruction.And any possible channel radio can be used between Intelligent elevator control equipment and elevator calling device
Letter mode is carried out, so as to form different types of group-network construction.
The group-network construction schematic diagram of the elevator calling control system in one embodiment is shown in Fig. 4.In this example,
It is to be illustrated exemplified by Wi-Fi (Wireless Fidelity, Wireless Fidelity) local area network building mode.
As shown in figure 4, each intelligent terminal with Wi-Fi access functions constitutes LAN, passenger by wireless router
The instruction inputted on intelligent terminal is sent to Intelligent elevator control equipment, elevator intelligent control by wireless router through netting twine
Equipment carries out Data Format Transform to the instruction and is transmitted to elevator master control by CAN after encrypting.Intelligent terminal and elevator master
Communication between control need not carry out wiring, not only save communication cable cost, and save wiring man-hour, and passenger can be
Elevator is wirelessly called in Wi-Fi coverages.
The group-network construction schematic diagram of the elevator calling control system in another embodiment is shown in Fig. 5.In the example
In, it is to be illustrated by taking Wi-Fi network networking mode as an example.
As shown in figure 5, each intelligent terminal with Wi-Fi access functions, the instruction that passenger is inputted on intelligent terminal,
It is sent on the webserver.Intelligent elevator control equipment obtains the intelligent terminal by the router access webserver and sent
Instruction after, Data Format Transform and encryption are carried out to it, and the instruction after encryption is sent to elevator master by CAN
Control.Communicated between intelligent terminal and elevator master control without wiring, not only save communication cable cost, and saved wiring
Man-hour, passenger can carry out long distance wireless calling in Wi-Fi network coverage to elevator.
Fig. 6 shows the group-network construction schematic diagram of the elevator calling control system in another embodiment.In this example,
Be with 3G (Third Generation, 3G (Third Generation) Moblie) mobile network access networking mode exemplified by illustrate.
As shown in fig. 6, in this example, the intelligent terminal with 3G wireless communication functions, passenger in intelligent terminal
The instruction of upper input, is sent on the webserver by 3G communication modules via 3G wireless network trunkings etc..Elevator intelligence
Energy control device is obtained after the instruction that the intelligent terminal is sent by the router access webserver, and data format is carried out to it
Conversion and encryption, and the instruction after encryption is sent to elevator master control by CAN.Nothing between intelligent terminal and elevator master control
Need wiring to be communicated, not only save communication cable cost, and saved wiring man-hour, passenger can be in 3G network environment
Under, 3G network is accessed by the intelligent terminal with 3G module and realizes remote reserved elevator calling.Each skill of embodiment described above
Art feature can be combined arbitrarily, and to make description succinct, each technical characteristic in above-described embodiment is not possible to
Combination be all described, as long as however, the combination of these technical characteristics be not present contradiction, be all considered to be this specification note
The scope of load.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (7)
1. a kind of elevator calling device, it is characterised in that described device is arranged on intelligent terminal, the intelligent terminal includes intelligence
Energy mobile phone or tablet personal computer, described device include：
Command reception module, for receiving elevator calling request；
Data obtaining module, for according to the elevator calling acquisition request elevator reservation register information, the elevator reservation to be stepped on
Remember that information includes place floor information, purpose floor information；
Information exchange module, for being asked to refer to Intelligent elevator control equipment the first elevator calling of transmission according to the elevator calling
Order, carries out information processing the second elevator calling of acquisition to first elevator calling instruction by the Intelligent elevator control equipment and refers to
After order, second elevator calling instruction is sent to elevator main control device by CAN interface, controlled by the elevator main control device
Elevator responds the second elevator calling instruction, and the first elevator calling instruction, second elevator calling instruction include institute
Elevator reservation register information is stated, described information processing includes Data Format Transform processing, and the Data Format Transform processing includes
The first elevator calling instruction of wireless communication data form is converted to the second elevator calling instruction of CAN form.
2. elevator calling device according to claim 1, it is characterised in that the elevator reservation register information also includes people
Number information.
3. a kind of Intelligent elevator control equipment, it is characterised in that including wireless communication interface unit, processor and CAN interface,
The processor receives the first elevator calling that intelligent terminal sends by the wireless communication interface unit and instructed, and to this
The instruction of one elevator calling carries out information processing and obtained after the instruction of the second elevator calling, second elevator calling instruction is passed through described
CAN interface is sent to elevator main control device, and responding second elevator calling by elevator main control device control elevator instructs,
The first elevator calling instruction, second elevator calling instruction include elevator reservation register information, and the elevator reservation is stepped on
Remember that information includes place floor information, purpose floor information, the processor is also by the CAN interface from the elevator master control
Equipment obtains elevator real-time traffic information, elevator dispatching operation information, and by the real-time traffic information, elevator dispatching operation information
The intelligent terminal is sent to by the wireless communication interface unit, described information processing includes Data Format Transform processing,
The Data Format Transform processing includes the first elevator calling instruction of wireless communication data form being converted to CAN form
The second elevator calling instruction.
4. Intelligent elevator control equipment according to claim 3, it is characterised in that the elevator reservation register information is also wrapped
Include number information.
5. Intelligent elevator control equipment according to claim 3, it is characterised in that the wireless communication interface unit includes
LAN interface, 3G communication interfaces, 4G communication interfaces, any one or any combination in Wi-Fi communication interfaces.
6. the Intelligent elevator control equipment according to claim 3 to 5 any one, it is characterised in that described information processing
Also include encryption.
7. a kind of elevator calling control system, it is characterised in that including elevator main control device and as claim 3 to 6 is any
Intelligent elevator control equipment described in one, the Intelligent elevator control equipment passes through CAN and institute by the CAN interface
State the connection of elevator main control device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200831.8A CN104787632B (en) | 2015-04-23 | 2015-04-23 | Elevator calling device, Intelligent elevator control equipment and elevator calling control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510200831.8A CN104787632B (en) | 2015-04-23 | 2015-04-23 | Elevator calling device, Intelligent elevator control equipment and elevator calling control system |
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| Publication Number | Publication Date |
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| CN104787632A CN104787632A (en) | 2015-07-22 |
| CN104787632B true CN104787632B (en) | 2017-09-15 |
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| CN201510200831.8A Active CN104787632B (en) | 2015-04-23 | 2015-04-23 | Elevator calling device, Intelligent elevator control equipment and elevator calling control system |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398893A (en) * | 2015-12-30 | 2016-03-16 | 小米科技有限责任公司 | Elevator ordering method and system |
| CN105836554A (en) * | 2016-05-23 | 2016-08-10 | 北京小米移动软件有限公司 | Elevator appointment method and device |
| CN106219336A (en) * | 2016-08-24 | 2016-12-14 | 广州广日电梯工业有限公司 | By mobile terminal device realize Psamminida layer team control select layer system and method |
| CN106698122A (en) * | 2016-12-22 | 2017-05-24 | 日立电梯（中国）有限公司 | Elevator hall-call login method |
| CN108002152A (en) * | 2017-12-18 | 2018-05-08 | 广东卓梅尼技术股份有限公司 | A kind of wearable elevator VIP control devices, system and method |
| CN112456260B (en) * | 2020-11-23 | 2023-01-06 | 上海新时达电气股份有限公司 | Elevator control method, system, electronic device and storage medium |
| CN113264425A (en) * | 2021-05-12 | 2021-08-17 | 广州广日电梯工业有限公司 | Elevator control system and elevator control method based on information physical system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602755A (en) * | 2012-03-17 | 2012-07-25 | 苏州莱茵电梯制造有限公司 | Wireless communication system of elevator |
| CN102862882A (en) * | 2012-09-20 | 2013-01-09 | 惠州Tcl移动通信有限公司 | Elevator dispatching system and mobile terminal |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7162233B2 (en) * | 2004-04-07 | 2007-01-09 | Mitsubishi Denki Kabushiki Kaisha | Elevator call registration system |
| CN201587762U (en) * | 2009-12-10 | 2010-09-22 | 浙江师范大学 | Distributed elevator control system |
| FI123252B (en) * | 2011-12-15 | 2013-01-15 | Kone Corp | Elevator system |
| JP5849021B2 (en) * | 2012-06-18 | 2016-01-27 | 株式会社日立製作所 | Group management elevator system |
-
2015
- 2015-04-23 CN CN201510200831.8A patent/CN104787632B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602755A (en) * | 2012-03-17 | 2012-07-25 | 苏州莱茵电梯制造有限公司 | Wireless communication system of elevator |
| CN102862882A (en) * | 2012-09-20 | 2013-01-09 | 惠州Tcl移动通信有限公司 | Elevator dispatching system and mobile terminal |
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| CN104787632A (en) | 2015-07-22 |
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