CN110562813A - Elevator communication method based on low-delay wireless network, storage medium and system thereof - Google Patents
Elevator communication method based on low-delay wireless network, storage medium and system thereof Download PDFInfo
- Publication number
- CN110562813A CN110562813A CN201910858903.6A CN201910858903A CN110562813A CN 110562813 A CN110562813 A CN 110562813A CN 201910858903 A CN201910858903 A CN 201910858903A CN 110562813 A CN110562813 A CN 110562813A
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- Prior art keywords
- wireless module
- cloud server
- signal
- data
- elevator
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Classifications
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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
- B66B1/3423—Control system configuration, i.e. lay-out
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/064—Power supply or signal cables
Abstract
the invention relates to the technical field of elevator communication, and discloses an elevator communication method, a storage medium and a system thereof based on a low-latency wireless network, wherein the method comprises the following steps: the car top is provided with a first wireless module in data connection with a car top control panel, a second wireless module is arranged in the control cabinet, and the first wireless module and the second wireless module are both in radio connection with the same cloud server; the first wireless module collects state data in the car top control panel and sends the state data to the cloud server; the cloud server sends the state data to the second wireless module, and the control cabinet receives the state data through the second wireless module and sends a control instruction to the cloud server through the second wireless module; the cloud server sends a control instruction to the car top control panel through the first wireless module, and the car top control panel receives and executes the control instruction; need not the elevator communication cable that the price is high, after the retinue cable breaks down and can't communicate, only need to change wireless module can, it is also convenient to maintain.
Description
Technical Field
The invention relates to the technical field of elevator communication, in particular to an elevator communication method, a storage medium and a system based on a low-latency wireless network.
Background
The elevator Internet of things is a concept provided for solving the safety problem of the existing elevator, and a data acquisition part, a data transmission part, a central processing part and application software jointly form a complete elevator Internet of things monitoring system. The collecting instrument collects elevator operation data, analyzes the elevator operation data, uploads the elevator operation data to the internet monitoring center, and combines platform application software, so that real-time and effective supervision and maintenance of the elevator by each relevant unit are realized.
But when the thing networking was realized to the elevator, did not make the improvement to the intercom of elevator itself, need use the retinue cable to carry out data transceiver between present sedan-chair top control panel and the switch board, realize the data communication of control system and sedan-chair top control panel, car control panel, display panel in the sedan-chair. However, the use of the trailing cable is high in cost, and when the trailing cable fails and cannot communicate with the other cables, the trailing cable needs to be replaced by shutting down, so that the trailing cable is troublesome to maintain.
Disclosure of Invention
the invention aims to provide an elevator communication method based on a low-delay wireless network, aiming at the technical problem that the existing elevator door machine does not have the function of independent Internet of things and cannot perform group control on the elevator door machine. The invention also provides an elevator communication storage medium based on the low-latency wireless network. The invention also provides an elevator communication system based on the low-delay wireless network.
In order to achieve the first purpose, the invention provides the following technical scheme:
An elevator communication method based on a low-latency wireless network comprises the following steps:
Step S1: the control cabinet is characterized in that a first wireless module in data connection with a car top control panel is arranged on the car top, a second wireless module is arranged in the control cabinet, and the first wireless module and the second wireless module are both in radio connection with the same cloud server;
step S2: the first wireless module collects state data in the car roof control panel and sends the state data to the cloud server;
Step S3: the cloud server sends the state data to the second wireless module, and the control cabinet receives the state data through the second wireless module and sends a control instruction to the cloud server through the second wireless module;
step S4: the cloud server sends the control instruction to the car top control panel through the first wireless module, and the car top control panel receives and executes the control instruction.
Through above-mentioned technical scheme, accomplish the closed loop of a data transfer between sedan-chair top control panel, cloud ware and the switch board three, adopt the wireless communication module based on low time delay to replace the retinue communication cable to can furthest reduce the core number of elevator retinue cable, the elevator retinue cable provides the power supply of car, need not elevator communication cable that the price is high, after the retinue cable breaks down unable communication, only need to change wireless module can, it is also convenient to maintain.
further, the method further comprises:
Step S5: the cloud server is in radio connection with a third wireless module, and the third wireless module is in data connection with the elevator landing calling board;
Step S6: the third wireless module collects landing data in the elevator landing calling board and sends the landing data to the cloud server;
step S7: the cloud server sends the landing instruction to the elevator landing calling board through the third wireless module, and the elevator landing calling board receives and executes the landing instruction.
through the technical scheme, the aim of canceling the communication cable of the landing can be fulfilled.
Further, the step S6 further includes:
Step S61: the third wireless module is in data connection with the first wireless module;
Step S62: when the third wireless module and the cloud server carry out data, the changed data are sent to the car roof control panel for caching through the first wireless module within the communication interval time of the third wireless module, and the cached data are sent to the cloud server for verification by the first wireless module within the communication interval time of the first wireless module.
through the technical scheme, the cached data can be used as standby data after the third wireless module loses packets, and can also be used as a cloud server to verify the reference data from the transmission stability of the third wireless module, so that the cloud server has dual functions of standby and verification.
furthermore, power is supplied to the elevator landing calling board and the third wireless module independently.
By the technical scheme, the aim of canceling the landing power supply cable and the communication cable can be fulfilled, and each elevator landing calling board can be really electrically independent.
further, the state data comprises a door opening signal, a door closing signal, a door opening in-place signal, a door closing in-place signal, a door forced closing signal, an overload signal and a state signal of the door system; and, the floor shows the data, the up direction signal of the lift, the down direction signal of the lift, full load signal and stop signal;
The control instruction comprises a arriving clock signal, a voice station reporting signal, a direct driving signal, a car lighting control switch, a car fan control switch, a driver/automatic switch, a door opening button switch, a door closing button switch, a button signal and a button lighting signal.
Further, the low-latency wireless network is a 5G-based communication network or a 4G-based communication internet of things.
Through the technical scheme, the 5G communication network and the 4G communication Internet of things can meet the low-delay requirement of the elevator communication network.
In order to achieve the second purpose, the invention provides the following technical scheme:
An elevator communication storage medium based on a low-latency wireless network stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing the elevator communication storage method based on the low-latency wireless network.
In order to achieve the third purpose, the invention provides the following technical scheme:
An elevator communication system based on a low-latency wireless network stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing the elevator communication storage method based on the low-latency wireless network.
compared with the prior art, the invention has the beneficial effects that: a closed loop of data transmission is completed among the car top control panel, the cloud server and the control cabinet, and a low-delay-based wireless communication module is adopted to replace a traveling communication cable, so that the core number of the elevator traveling cable can be reduced to the maximum extent; the target of cancelling a landing communication cable can be achieved, the cached data is used as standby data after the third wireless module loses packets, the reference data used by the cloud server for verifying the transmission stability from the third wireless module is used, the dual functions of standby and verification are achieved, and the accuracy of wireless transmission data is guaranteed; the elevator trailing cable provides the power supply of car, need not the elevator communication cable that the price is high, after the unable communication of trailing cable trouble emergence, only need to be changed wireless module can, it is also convenient to maintain.
drawings
FIG. 1 is a block diagram of a first embodiment of the present invention;
FIG. 2 is a flowchart of a method according to a first embodiment of the present invention;
Fig. 3 is a flowchart of a method of step S6 according to an embodiment of the present invention.
Reference numerals: 100. a car top control panel; 200. a first wireless module; 300. a cloud server; 400. a second wireless module; 500. a control cabinet; 600. a third wireless module; 700. an elevator landing call board.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example one
A low-delay wireless network is a 5G-based communication network or a 4G-based communication Internet of things, and the 5G communication network and the 4G communication Internet of things can meet the low-delay requirement of the elevator communication network. As shown in fig. 1 and 2, the method comprises the following steps:
Step S1: the first wireless module 200 in data connection with the car top control board 100 is arranged on the car top, the second wireless module 400 is arranged in the control cabinet 500, and the same cloud server 300 is in radio connection with both the first wireless module 200 and the second wireless module 400. The first wireless module 200 and the car top control board 100 are electrically connected with a mobile power supply.
Step S2: the first wireless module 200 collects status data in the car top control panel 100 and transmits the status data to the cloud server 300. The state data comprises a door opening signal, a door closing signal, a door opening in-place signal, a door closing in-place signal, a door forced closing signal, an overload signal and a state signal of the door system; and floor display data, an elevator up direction signal, an elevator down direction signal, a full load signal, and a deactivation signal.
Step S3: the cloud server 300 sends the status data to the second wireless module 400, and the control cabinet 500 receives the status data through the second wireless module 400 and sends a control instruction to the cloud server 300 through the second wireless module 400. The control command comprises a arriving clock signal, a voice station reporting signal, a straight driving signal, a car lighting control switch, a car fan control switch, a driver/automatic switch, a door opening button switch, a door closing button switch, a button signal and a button lighting signal. The second wireless module 400 and the control cabinet 500 are both electrically connected to a mobile power supply.
step S4: the cloud server 300 sends a control instruction to the car top control board 100 through the first wireless module 200, and the car top control board 100 receives and executes the control instruction.
Step S5: the cloud server 300 is in radio connection with a third wireless module 600, and the third wireless module 600 is in data connection with the elevator landing call board 700. The elevator landing calling board 700 and the third wireless module 600 are provided with a mobile power supply for independent power supply, so that the aim of canceling a landing power supply cable and a communication cable can be fulfilled, and each elevator landing calling board 700 is really electrically independent. The first wireless module 200, the second wireless module 400, and the third wireless module 600 all use the same communication module commonly used in the prior art, such as an internet of things communication module, a 4G communication module, or a 5G communication module. The communication module sends data, such as a serial communication protocol or an SPI protocol, only by sending data of a specified protocol to the communication module; and sending a conforming instruction to the communication module, and the communication module can receive data or set a communication mode.
Step S6: the third wireless module 600 collects landing data in the elevator landing call board 700 and transmits the landing data to the cloud server 300. As shown in fig. 3, step S6 further includes: step S61: the third wireless module 600 is in data connection with the first wireless module 200. Step S62: when the third wireless module 600 performs data transmission with the cloud server 300, the changed data is transmitted to the car top control board 100 through the first wireless module 200 for caching in the communication interval time, and the first wireless module 200 transmits the cached data to the cloud server 300 for verification in the communication interval time. The cached data can be used as standby data after the third wireless module 600 loses packets, and can also be used as reference data for verifying the transmission stability from the third wireless module 600 by the cloud server 300, so that the function of standby and verification is dual.
Step S7: the cloud server 300 sends a landing instruction to the elevator landing call board 700 through the third wireless module 600, and the elevator landing call board 700 receives and executes the landing instruction.
the car top control panel 100, the control cabinet 500 and the elevator landing call panel 700 are all internally provided with a CPU, a memory and peripheral common chips, can be connected to the Internet of things or can be based on an android system or an embedded Linux system, the system is connected with a 4G communication module or a 5G communication module, data communication is achieved with the cloud server 300, and the cloud server 300 can use cloud computing services provided by Ariiyun, Tencent cloud or Amazon. The closed loop of accomplishing a data transfer between sedan-chair top control panel 100, cloud ware 300 and the switch board 500 three adopts the wireless communication module based on low time delay to replace the retinue communication cable to can furthest reduce the core number of elevator retinue cable, the elevator retinue cable provides the power supply of car, need not elevator communication cable that the price is high, after the retinue cable breaks down unable communication, only need to be changed wireless module can, it is also convenient to maintain.
example two
a storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method of elevator communication storage based on a low-latency wireless network as described in the first embodiment above.
EXAMPLE III
The elevator communication system based on the low-latency wireless network stores a plurality of instructions, and the instructions are suitable for being loaded by a processor and executing the elevator communication storage method based on the low-latency wireless network.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. An elevator communication method based on a low-delay wireless network is characterized by comprising the following steps:
step S1: the method comprises the steps that a first wireless module (200) in data connection with a car top control panel (100) is arranged on the car top, a second wireless module (400) is arranged in a control cabinet (500), and the first wireless module (200) and the second wireless module (400) are both wirelessly connected with the same cloud server (300);
Step S2: the first wireless module (200) collects state data in the car roof control panel (100) and sends the state data to the cloud server (300);
Step S3: the cloud server (300) sends the status data to the second wireless module (400), and the control cabinet (500) receives the status data through the second wireless module (400) and sends a control instruction to the cloud server (300) through the second wireless module (400);
step S4: the cloud server (300) sends the control instruction to the car top control board (100) through the first wireless module (200), and the car top control board (100) receives and executes the control instruction.
2. The method of claim 1, further comprising:
Step S5: the cloud server (300) is in radio connection with a third wireless module (600), and the third wireless module (600) is in data connection with the elevator landing call board (700);
Step S6: the third wireless module (600) collects landing data in the elevator landing calling board (700) and sends the landing data to the cloud server (300);
step S7: the cloud server (300) sends the landing instruction to the elevator landing calling board (700) through the third wireless module (600), and the elevator landing calling board (700) receives and executes the landing instruction.
3. the method according to claim 2, wherein the step S6 further comprises:
step S61: the third wireless module (600) is in data connection with the first wireless module (200);
step S62: when the third wireless module (600) and the cloud server (300) carry out data, the changed data are sent to the car top control board (100) for caching through the first wireless module (200) within the communication interval time of the third wireless module, and the first wireless module (200) sends the cached data to the cloud server (300) for verification within the communication interval time of the first wireless module.
4. the method of claim 2, wherein the elevator landing call board (700) and the third wireless module (600) are separately powered.
5. The method of claim 1, wherein the status data comprises a door open signal, a door close signal, a door open to position signal, a door closed to position signal, a door force close signal, an overload signal, and a status signal of the door system; and, the floor shows the data, the up direction signal of the lift, the down direction signal of the lift, full load signal and stop signal;
The control instruction comprises a arriving clock signal, a voice station reporting signal, a direct driving signal, a car lighting control switch, a car fan control switch, a driver/automatic switch, a door opening button switch, a door closing button switch, a button signal and a button lighting signal.
6. The method of claim 1, wherein the low latency wireless network is a 5G-based communication network or an Internet of things (IOT) based on 4G communication.
7. a storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method of any of claims 1-6.
8. An elevator communication system based on a low-latency wireless network, characterized in that a plurality of instructions are stored, the instructions are suitable for being loaded by a processor and executing the elevator communication storage method based on the low-latency wireless network according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910858903.6A CN110562813B (en) | 2019-09-11 | 2019-09-11 | Elevator communication method based on low-delay wireless network, storage medium and system thereof |
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| CN201910858903.6A CN110562813B (en) | 2019-09-11 | 2019-09-11 | Elevator communication method based on low-delay wireless network, storage medium and system thereof |
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| CN110562813A true CN110562813A (en) | 2019-12-13 |
| CN110562813B CN110562813B (en) | 2021-08-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113225231A (en) * | 2021-05-12 | 2021-08-06 | 广州广日电梯工业有限公司 | Network evaluation method for elevator and network evaluation device for elevator |
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| JP2009215024A (en) * | 2008-03-12 | 2009-09-24 | Toshiba Elevator Co Ltd | Tail cordless elevator system |
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