CN111874765A - Mobile phone calling landing platform system and method - Google Patents

Mobile phone calling landing platform system and method Download PDF

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Publication number
CN111874765A
CN111874765A CN202010845413.5A CN202010845413A CN111874765A CN 111874765 A CN111874765 A CN 111874765A CN 202010845413 A CN202010845413 A CN 202010845413A CN 111874765 A CN111874765 A CN 111874765A
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CN
China
Prior art keywords
module
machine room
dtu
call
cloud server
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010845413.5A
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Chinese (zh)
Inventor
吴承轩
倪栋
陆佳怡
黄意隆
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.)
Yungtay Elevator Equipment China Co Ltd
Original Assignee
Yungtay Elevator Equipment China Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Yungtay Elevator Equipment China Co Ltd filed Critical Yungtay Elevator Equipment China Co Ltd
Priority to CN202010845413.5A priority Critical patent/CN111874765A/en
Publication of CN111874765A publication Critical patent/CN111874765A/en
Pending legal-status Critical Current

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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
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/468—Call registering systems
    • 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
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3415—Control system configuration and the data transmission or communication within the control system
    • B66B1/3446—Data transmission or communication within the control system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • 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
    • B66B2201/4653—Call registering systems wherein the call is registered using portable devices

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

The invention discloses a mobile phone calling landing platform system, which comprises: bluetooth beacons placed on each floor for positioning the current position of the user; the APP module is configured in the mobile terminal of the user and used for applying for calling authority and calling an elevator; the machine room DTU module is used for calling the call protocol conversion, sending the instruction and returning the result; the cloud server is used for realizing communication connection between the APP module and the machine room DTU module; and the elevator control system is connected with the machine room DTU module. The invention also discloses a mobile phone calling method. The invention combines the traditional elevator with the Internet, realizes the functions of network calling and calling control, and provides more convenient and safe elevator target order calling for users.

Description

Mobile phone calling landing platform system and method
The technical field is as follows:
the invention relates to the technical field of elevators, in particular to a mobile phone call platform system and a mobile phone call platform method.
Background art:
for a traditional elevator, a user needs to press a direction button on a calling board outside a boarding area to call the elevator, and then presses a floor button after entering an elevator car to realize the calling of a target floor. When the elevator has floor control, an IC card or other verification tools are additionally carried for authority verification.
With the wide application of elevator products, the elevator products become essential travel tools in daily life, the intelligent demand of the elevator in the market is more and more obvious, and the elevator industry starts to move farther on an elevator intelligent road. The popularization of smart phones and wireless communication technologies provides a good environmental foundation for calling calls by mobile phones.
Application publication No. CN108439102A discloses a long-range system of calling a call of thing networking, in this patent application, mobile terminal and take a call the embedded system in the board outside the station and pass through wireless network connection, mobile terminal sends position and reservation signal and gives thing networking server, thing networking server seeks suitable board of calling a call outward and carries out the elevator and calls the registration, reach the floor time with the elevator and send for mobile terminal simultaneously, the elevator arrives the back and notifies mobile terminal to get into the elevator, carry out car steering wheel floor registration simultaneously. The method searches the outbound board of the area through the position of the mobile terminal, and then decides the most suitable elevator and outbound board, so that misjudgment is easily caused when a plurality of nearby devices are available; in addition, the method needs to modify the outbound board of each floor, has higher cost, has protocol compatibility problem for old machines, is connected with the Internet of things server, has requirements on the wireless signal strength of each floor, and is easy to influence the functional stability when the network fluctuates; in addition, each floor call is independently connected with the server of the Internet of things, so that the pressure of the server is increased;
application publication No. CN106115392A discloses a mobile phone calling system, and in this patent application, the cell-phone is connected through WIFI with wireless calling board, and wireless calling board receives mobile phone information and transmits to the sedan-chair roof, transmits elevator master control elevator through the sedan-chair roof and calls. In the scheme, the wireless calling board is connected with the car top board through the UART serial port, the wireless calling board is limited to be mounted on the car top and influenced by WIFI signals, and a user can not normally call the elevator in a station.
Application publication No. CN110654944A discloses a bluetooth elevator control system and method, and in this patent application, intelligent terminal and server are connected and are obtained and verify the string, and smart mobile phone terminal passes through bluetooth signal connection with bluetooth elevator control module, and it is unanimous that verification string is used for the check-up elevator ID, draws the mandate floor information in the string when the check-up passes and generates and terraced instruction of calling the ladder, sends for bluetooth elevator control module. The Bluetooth elevator control module is connected with an original elevator control system through a 485 bus to control the operation of the elevator. In the scheme, the Bluetooth elevator control module replaces the function of a traditional IC card, but when a user has call authorization of a plurality of floors, the problem that the user calls the current target floor cannot be thoroughly solved.
Therefore, a more convenient and economical mobile phone calling method is needed, and when a user gets close to a hall door on each floor, the user can realize a target calling function in advance through a mobile phone.
The invention content is as follows:
one of the objectives of the present invention is to solve the above problems and provide a mobile phone call landing system, so that when a passenger approaches a landing, the passenger can automatically determine a departure position, and select a destination floor and call an elevator, thereby conveniently and safely achieving a destination call.
One of the objectives of the present invention is to solve the above problems and provide a method for calling a car by a mobile phone, so that a passenger can automatically determine a departure location when approaching a boarding area, and can conveniently and safely realize a destination call by calling an elevator after selecting a destination floor.
The invention realizes the purpose through the following technical scheme:
a mobile call platform system comprising:
bluetooth beacons placed on each floor for positioning the current position of the user;
the APP module is configured in the mobile terminal of the user and used for applying for calling authority and calling an elevator;
the machine room DTU module is used for calling the call protocol conversion, sending the instruction and returning the result;
the cloud server is used for realizing communication connection between the APP module and the machine room DTU module;
and the elevator control system is connected with the machine room DTU module.
In a preferred embodiment of the invention, each bluetooth beacon is provided with a unique identification code, and the unique identification code of each bluetooth beacon is registered in the mobile call platform system.
In a preferred embodiment of the invention, each bluetooth beacon transmits its own unique identification code to the surroundings by means of low-power Bluetooth (BLE) communication, and the user is close to the bluetooth beacon to determine the user's position.
In a preferred embodiment of the present invention, the APP module is connected to the cloud server through a wireless network, and keeps long connection with the cloud server through a heartbeat manner; and the machine room DTU module and the cloud server establish communication connection through a TCP/IP protocol, and send heartbeat packets to the cloud server at regular time.
In a preferred embodiment of the invention, the machine room DTU module is provided with a unique DTU number, and the unique DTU number of each machine room DTU module is registered in the mobile phone call platform system; the connection between the machine room DTU module and the cloud server device can be realized only by authorization, the cloud server only receives the registered connection of the machine room DTU module, and the machine room DTU module only receives the instruction command of the appointed cloud server.
In a preferred embodiment of the present invention, the cloud server starts a SocketServer service, receives a WebSocket connection request of the APP module and a TCP connection request of the machine room DTU module, and establishes a Mapping table to manage connection of the APP module and connection of the machine room DTU module.
In a preferred embodiment of the present invention, the machine room DTU module includes a network communication module and an RS485 communication module, the network communication module is connected to the RS485 communication module, the network communication module realizes communication connection with the cloud server, and the RS485 communication module realizes communication connection with the elevator control system.
The invention relates to a mobile phone call calling method, which comprises the following steps:
s1, the user starts the APP module to scan the Bluetooth beacon in the passenger compartment, and the user position is determined through the unique identification code of the Bluetooth beacon;
s2, the user selects a destination floor on the APP module to form a call instruction to call the elevator;
s3, transmitting the call instruction to a cloud server;
s4, the cloud server sends the command to the machine room DTU module of the building where the user is located according to the DTU number of the machine room DTU module of the building where the user is located;
s5, the machine room DTU module sends the call instruction to the elevator control system;
s6, the elevator control system feeds the calling result back to the machine room DTU module and controls the elevator to run;
and S7, the machine room DTU module returns the call result to the APP module step by step, the APP module displays the call result, and the call is ended.
In a preferred embodiment of the present invention, in step S5, after receiving the call command sent by the machine room DTU module, the elevator control system controls the operation of the elevator, and first operates the elevator to the floor where the passenger is located, and opens the car door, and then automatically lights the car interior floor call signal.
In a preferred embodiment of the present invention, in step S7, the call result is returned to the machine room DTU module by the elevator control system, and then returned to the cloud server from the machine room DTU module, and the cloud server is returned to the APP module on the user mobile terminal, and the APP module page displays whether the call is successful and the assigned elevator number.
Due to the adoption of the technical scheme, the mobile phone call calling method is convenient to install, simple and convenient to operate, free of modification of the elevator and low in cost.
Description of the drawings:
FIG. 1 is a diagram of the mobile phone call platform system architecture of the present invention.
FIG. 2 is a flow chart of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments which can be obtained by a person skilled in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention, such as increase and decrease of the contents or methods disclosed without affecting the principle.
Referring to fig. 1 and 2, the mobile phone call platform system shown in the figure comprises a bluetooth beacon 10, an APP module 20, at least one cloud server 30, a machine room DTU module 40 and an elevator control system 50. The number of the cloud servers 30 may be plural.
The Bluetooth beacons 10 are placed on each floor, each Bluetooth beacon 10 is provided with a unique identification code, and the unique identification code of each Bluetooth beacon 10 is registered in a mobile phone call platform system. Each bluetooth beacon 10 transmits its own unique identification code to the surroundings through Bluetooth Low Energy (BLE) communication, and the user can determine the user's location when approaching the bluetooth beacon 10.
The APP module 20 is configured in a mobile terminal of a user, such as a mobile phone, and is used for applying for calling authority and calling an elevator; the APP module 20 may contain both the wechat applet and the WebApp, although it is not limited to these two forms. The APP module 20 is connected with the cloud server 30 through a wireless network, and keeps long connection with the cloud server 30 through a heartbeat mode. The wireless network is 4G or Wifi, although not limited to 4G or Wifi. The user selects a building and a floor on the APP module 20, when applying for calling right, authorization can be given to take effect only after property audit approval, and the user can only select the destination floor which has applied for authorization.
The machine room DTU module 40 is used for call protocol conversion, instruction issuing and result returning; it is preferably located adjacent to the elevator control cabinet of the elevator control system 50, but is certainly not limited to being located adjacent to the elevator control cabinet of the elevator control system 50, and may be located at any suitable location.
The machine room DTU modules 40 are provided with unique DTU numbers, and the unique DTU number of each machine room DTU module 40 is registered in the mobile phone call platform system; the connection between the machine room DTU module 40 and the cloud server 30 must be authorized first, the cloud server 30 only receives the connection of the registered machine room DTU module 40, and the machine room DTU module 40 only receives the command of the designated cloud server 30.
The machine room DTU module 40 comprises a network communication module and an RS485 communication module, the network communication module is connected with the RS485 communication module, the network communication module is in communication connection with the cloud server 30, and the RS485 communication module is in communication connection with the elevator control system 50.
The cloud server 30 is used for realizing communication connection between the APP module 20 and the machine room DTU module 40; specifically, a communication connection is established between the machine room DTU module 40 and the cloud server 30 through a TCP/IP protocol, and a heartbeat packet is sent to the cloud server 30 at regular time. The cloud server 30 starts a SocketServer service, receives a WebSocket connection request of the APP module 20 and a TCP connection request of the machine room DTU module 40, and establishes a Mapping table to manage connection of the APP module 30 and connection of the machine room DTU module 40.
Example 1:
a method for calling a mobile phone as shown in fig. 1 and 2, comprising the following steps:
s1, debugging the elevator to normal operation according to the conventional operation mode, installing and accessing the calling equipment, and registering equipment information in the mobile phone calling platform system, and the method is characterized in that:
1. the elevator runs normally, and the elevator can be controlled to run correctly to each floor through a floor selection button on an operation box in the elevator car and an outside call button of a riding field, which is a general method for running the elevator;
2. the bluetooth beacon 10 is placed on each floor of the passenger hall, and the unique identification code of the bluetooth beacon 10 can be searched by scanning the beacon signal of the nearby bluetooth beacon 10 through mobile phone software such as the APP module 20.
3. A machine room DTU module 40 is installed at the position of an elevator machine room, a signal wire of an RS485 communication module is accessed to an elevator main control board interface of an elevator control system 50, the machine room DTU module 40 is powered on and started, the machine room DTU module 40 actively requests a cloud server 30 to carry out TCP/IP connection after being powered on, a heartbeat packet is sent to the cloud server 30 every 5s after the connection is successful, and the cloud server 30 establishes a DTU serial number and TCP connection management table of the machine room DTU module 40;
4. the mobile phone call platform system registers the relation between the identification code of the Bluetooth beacon 10 and the floor where the corresponding elevator is located,
5. the mobile phone call platform system registers the corresponding relation between the DTU number of the machine room DTU module 40 and the elevator:
s2, according to the conventional operation mode, the user installs the APP module 20 and the call authority is authorized, and the method comprises the following steps:
1. the user has installed a call APP module 20 and applies for call permissions specifying buildings and floors via the APP module 20 page.
2. The property has approved the user's call authority.
S3, the user starts the APP module 20, approaches to a passenger hall, the APP module 20 automatically searches nearby Bluetooth beacons 10, obtains the unique identification codes of the Bluetooth beacons 10, accesses the cloud server 30 to judge the user call authority, obtains the information of the current building and floor of the user, displays the information on the page of the APP module 20, obtains the DTU number of the machine room DTU module 40 corresponding to the building, and establishes WebSocket connection with the cloud server 30;
s4, selecting a target floor on the page of the APP module 20 by the user, clicking a call button, and sending a call instruction to the cloud server 30, wherein the call instruction comprises the information of a starting floor, the target floor and a DTU number;
s5, the cloud server 30 receives the call instruction, gives the call instruction a unique message number, establishes a WebSocket and message number comparison relation table, obtains a TCP connection channel according to the DTU number in the instruction, and sends the call instruction to the specified machine room DTU module 40;
s6, the machine room DTU module 40 receives the instruction, takes out the message number for temporary storage, and forwards the call command to the elevator control system 50 through the 485 port;
and S7, the elevator control system 50 receives the call instruction to carry out calculation, returns the call result to the machine room DTU module 40, contains whether the call is successful and the assigned elevator number, and controls the elevator to run to the floor where the user is located.
And S8, the machine room DTU module 40 attaches the message number to the information returned by the elevator control system and returns the information to the cloud server 30.
S9, the cloud server 30 returns the call result to the APP module 20 according to the message number and the WebSocket comparison table;
s10, displaying whether the call is successful and the information of the assigned elevator number on the page of the APP module 20;
s11, when the elevator reaches the floor where the user is, the car door is opened, the target floor button on the operation panel in the car is lightened, the target call is automatically completed, and the call is ended;
preferably, the machine room DTU module 40 has a TCP connection disconnection detection function with the cloud server 30, and should be actively reconnected when there is no return for several heartbeats;
preferably, the call APP module 20 has a WebSocket disconnection detection function with the cloud server 30, and when there is no return in several heartbeats, it should reconnect actively, and when disconnection, it should inform the user that the disconnection has occurred;
preferably, when the machine room DTU module 40 is disconnected, the cloud server 30 moves the corresponding TCP connection out of the management table, and the APP module 20 should notify the user that the machine room DTU module 40 is abnormal.

Claims (10)

1. A mobile phone call platform system is characterized by comprising:
bluetooth beacons placed on each floor for positioning the current position of the user;
the APP module is configured in the mobile terminal of the user and used for applying for calling authority and calling an elevator;
the machine room DTU module is used for calling the call protocol conversion, sending the instruction and returning the result;
the cloud server is used for realizing communication connection between the APP module and the machine room DTU module;
and the elevator control system is connected with the machine room DTU module.
2. A mobile call platform system as recited in claim 1, wherein each bluetooth beacon is provided with a unique identification code, and the unique identification code of each bluetooth beacon should be registered in the mobile call platform system.
3. A mobile call platform system as recited in claim 2, wherein each bluetooth beacon sends its own unique identification code to the surroundings through bluetooth low energy communication, and the user's location is determined when approaching the bluetooth beacon.
4. The mobile phone call platform system as claimed in claim 1, wherein said APP module is connected to said cloud server via a wireless network and keeps long connection to said cloud server via heartbeat; and the machine room DTU module and the cloud server establish communication connection through a TCP/IP protocol, and send heartbeat packets to the cloud server at regular time.
5. A mobile call platform system as recited in claim 1, wherein said machine room DTU modules have unique DTU numbers, the unique DTU number of each machine room DTU module being registered in said mobile call platform system; the connection between the machine room DTU module and the cloud server device can be realized only by authorization, the cloud server only receives the registered connection of the machine room DTU module, and the machine room DTU module only receives the instruction command of the appointed cloud server.
6. The mobile phone call platform system of claim 1, wherein the cloud server starts a SocketServer service, receives a WebSocket connection request of the APP module and a TCP connection request of the DTU module of the machine room, and establishes a Mapping table to manage the connection of the APP module and the DTU module of the machine room.
7. The mobile phone call platform system as recited in claim 1, wherein said machine room DTU module comprises a network communication module and an RS485 communication module, said network communication module and said RS485 communication module are connected, said network communication module is connected to said cloud server for communication, and said RS485 communication module is connected to said elevator control system for communication.
8. A mobile phone call calling method is characterized by comprising the following steps:
s1, the user starts the APP module to scan the Bluetooth beacon in the passenger compartment, and the user position is determined through the unique identification code of the Bluetooth beacon;
s2, the user selects a destination floor on the APP module to form a call instruction to call the elevator;
s3, transmitting the call instruction to a cloud server;
s4, the cloud server sends the command to the machine room DTU module of the building where the user is located according to the DTU number of the machine room DTU module of the building where the user is located;
s5, the machine room DTU module sends the call instruction to the elevator control system;
s6, the elevator control system feeds the calling result back to the machine room DTU module and controls the elevator to run;
and S7, the machine room DTU module returns the call result to the APP module step by step, the APP module displays the call result, and the call is ended.
9. The mobile phone call method according to claim 8, wherein in step S5, after receiving a call command issued by the machine room DTU module, the elevator control system controls the operation of the elevator, and first operates the elevator to the floor where the passenger is located, and automatically lights up the in-car floor call signal after opening the car door.
10. A mobile phone call method according to claim 8, wherein in step S7, the call result is returned to the machine room DTU module by the elevator control system, and then returned to the cloud server from the machine room DTU module, and the cloud server returns to the APP module on the user mobile terminal, and the APP module page shows whether the call was successful, and the assigned elevator number.
CN202010845413.5A 2020-08-20 2020-08-20 Mobile phone calling landing platform system and method Pending CN111874765A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112607543A (en) * 2020-12-16 2021-04-06 日立楼宇技术（广州）有限公司 Elevator control system, method, device and computer equipment
CN112623892A (en) * 2020-11-30 2021-04-09 展讯半导体(成都)有限公司 Elevator and control method thereof, mobile terminal and communication method of elevator and mobile terminal
CN113460819A (en) * 2021-07-05 2021-10-01 永大电梯设备（中国）有限公司 Method for realizing mobile phone calling landing
CN114476883A (en) * 2022-01-25 2022-05-13 华恺智联电梯科技有限公司 Non-contact calling landing system and method
CN114715741A (en) * 2022-03-09 2022-07-08 上海三菱电梯有限公司 Elevator calling system and calling method
CN116022617A (en) * 2023-03-30 2023-04-28 福建省特种设备检验研究院 Non-contact intelligent calling and safety control system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112623892A (en) * 2020-11-30 2021-04-09 展讯半导体(成都)有限公司 Elevator and control method thereof, mobile terminal and communication method of elevator and mobile terminal
CN112623892B (en) * 2020-11-30 2022-06-21 展讯半导体(成都)有限公司 Elevator and control method thereof, mobile terminal and communication method of elevator and mobile terminal
CN112607543A (en) * 2020-12-16 2021-04-06 日立楼宇技术（广州）有限公司 Elevator control system, method, device and computer equipment
CN113460819A (en) * 2021-07-05 2021-10-01 永大电梯设备（中国）有限公司 Method for realizing mobile phone calling landing
CN114476883A (en) * 2022-01-25 2022-05-13 华恺智联电梯科技有限公司 Non-contact calling landing system and method
CN114715741A (en) * 2022-03-09 2022-07-08 上海三菱电梯有限公司 Elevator calling system and calling method
CN116022617A (en) * 2023-03-30 2023-04-28 福建省特种设备检验研究院 Non-contact intelligent calling and safety control system

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