CN111787078A - Signaling control system and communication method based on elevator Internet of things - Google Patents
Signaling control system and communication method based on elevator Internet of things Download PDFInfo
- Publication number
- CN111787078A CN111787078A CN202010567543.7A CN202010567543A CN111787078A CN 111787078 A CN111787078 A CN 111787078A CN 202010567543 A CN202010567543 A CN 202010567543A CN 111787078 A CN111787078 A CN 111787078A
- Authority
- CN
- China
- Prior art keywords
- communication
- server
- equipment
- terminal
- signaling server
- Prior art date
- 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.)
- Granted
Links
- 230000006854 communication Effects 0.000 title claims abstract description 169
- 238000004891 communication Methods 0.000 title claims abstract description 165
- 230000011664 signaling Effects 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 5
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 abstract description 4
- 238000013497 data interchange Methods 0.000 abstract description 3
- 230000006855 networking Effects 0.000 abstract description 3
- 238000012827 research and development Methods 0.000 abstract description 2
- 238000007726 management method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
-
- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
Abstract
The invention relates to the technical field of research and development of an elevator Internet of things system, in particular to a signaling server based on the elevator Internet of things, which comprises an application server, a signaling server and at least two pieces of terminal equipment, wherein the signaling server, the application server and the terminal equipment establish communication through Ethernet and by a protocol, and the signaling server has the advantages that: hardware equipment in elevator thing networking is applied to signaling server, including data acquisition equipment, data interchange between equipment such as emergency rescue terminal and emergency rescue seat, data acquisition equipment sends the elevator real-time operation data of gathering for emergency rescue terminal and emergency rescue seat through signaling server, arrival rate and the great improvement of success rate, compare other elevator internet of things, the success rate that the passenger asked for help to the rescue center when the dilemma appears in the elevator improves greatly, millisecond-level time delay simultaneously, the real-time of also letting whole two-way communication process obtain the assurance.
Description
Technical Field
The invention relates to the technical field of research and development of an elevator Internet of things system, in particular to a signaling server and a communication method based on the elevator Internet of things.
Background
The communication mode between normal devices and devices, between applications and applications or between applications and devices follows the protocol principle of TCP/IP communication, and no matter the transmission of TCP or UDP, the communication mode must be connected into a communication channel in the form of an IP address binding port, so as to realize mutual data transmission or data service. However, if the communication method is applied to WAN and the Internet network transmission is constructed and secured by multiple layers of different routing and firewall devices, the communication link and data transmission must be managed by intermediate devices and the packet security is detected, and the link and data transmission cannot be realized without the agreement of the device security mechanism, and a communication channel cannot be constructed.
If there is no equipment configuration and connection convention for one party to safely penetrate another party in the communication between the equipments, the equipment loses the direction for establishing transmission in a multi-layer network environment, so that a communication channel cannot be established, and data transmission cannot be realized. Therefore, the network of both parties must be configured comprehensively to realize data communication, and then one party transparently accesses the rule, and the other party initiates connection according to the rule to establish a communication link. This situation is easy to implement if only a single one-to-one device communicates, and completely impossible if the device is multi-device and cross-platform.
In practical application, the one-to-one communication mode is few, most of the one-to-one communication modes are multi-device cross-platform communication, and if the multi-device cross-platform data communication is to be realized, the one-to-one communication mode needs to be completed in an intermediate service mode. An intermediate server is established and the mode of communication connection and protocol convention for forming the connection are made transparent, and then different devices are connected to the intermediate server according to the convention, thereby solving the problem of data exchange of all devices or applications.
At present, data communication of the Internet of things of the elevator is basically a multi-device cross-platform communication mode. The communication of the elevator Internet of things mainly comprises three types of data, wherein the first type is real-time data acquired by the operation of an elevator; the second is control data for running control interaction; the third is data for video voice transmission. Because the construction and data transmission of the communication link are realized by adopting an intermediate service mode, the data pushed and received by all the devices are in the same position, after the data is uploaded by one device, other connected devices can read and transmit the data, and if the data is communicated by video and voice data, one-to-many data broadcasting is realized. The communication resources are wasted seriously, unnecessary transmission is caused, and the confidential management and exchange of sensitive data cannot be realized from the data security perspective. The data communication function is realized, a large amount of data communication service resources such as bandwidth, storage, calculation, forwarding and the like are consumed, out-of-order transmission exists, the problem of large-amount data retrieval during data forwarding can be caused, meanwhile, as the magnitude of equipment or application increases, the intermediate service can cause that the input resources are not enough for incremental development of practical application due to ineffective processing, communication blockage can be formed sometimes to cause communication interruption, and the method belongs to a data communication mode with poor efficiency.
Disclosure of Invention
One of the objectives of the present invention is to provide a signaling server based on the internet of things of an elevator to overcome at least one of the above-mentioned drawbacks of the prior art.
One of the objectives of the present invention is to provide a communication method for a signaling server based on an internet of things of an elevator, so as to overcome at least one of the drawbacks of the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme: a signaling server based on an elevator Internet of things comprises an application server, a signaling server and at least two pieces of terminal equipment, wherein the signaling server, the application server and the terminal equipment are communicated through an Ethernet and an agreed protocol.
The information server coordinates and transmits the scheduling management of the resource to the communication type, data mode and transmission appointed protocol of the terminal equipment or the application server.
And the signaling server, the application server and the terminal equipment verify the smoothness or the communication state of network communication through low-consumption heartbeat detection.
And the terminal equipment or the application server actively sends communication address or resource data information to the signaling server.
A communication method established by any one of the signaling servers comprises the following steps: the method comprises the following steps:
a, when one terminal and the other terminal need to initiate communication for data exchange, the one terminal makes a network request for communication information of a signaling server so as to expect to obtain a communication address of the other terminal;
b, the signaling server requests the other terminal for the communication request of one terminal, and then obtains the communication address of the other terminal;
and C, one terminal establishes communication between the two terminals after the other terminal passes the acquired communication address of the other terminal.
D, the signaling server establishes communication with the application server;
e, the signaling server communicates with the application server and acquires resource address information from the application server;
f, the signaling server forwards the obtained resource address information to one terminal and the other terminal;
g, one terminal and the other terminal establish an application server of the application server through the obtained resource address information;
the communication information comprises any one or more combinations of communication objects, communication types or protocol conditions.
Wherein, the communication address also comprises an IP address, a communication port or a domain name.
The application server, the signaling server and at least two pieces of terminal equipment establish communication links in an authenticated communication mode.
A communication method of a signaling server comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a resource server, and the communication steps are as follows:
a, initiating a request for establishing communication with a device B to a signaling server by a device A;
b, the signaling server forwards the communication request of the equipment A to the equipment B;
c, the device B returns an instruction of agreeing to establish communication connection to the signaling server;
d, the signaling server sends a communication request of the equipment A and the equipment B to the resource server;
e, the resource server returns the appointed communication address to the signaling server;
f, the signaling server returns the appointed communication address to the equipment A and the equipment B;
and G, establishing communication with the device B in the resource server by the device A through the specified address.
A communication method for acquiring resources by multiple devices comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a media server, and the communication steps are as follows:
a, equipment A sends a resource data request to a signaling server;
b, the signaling server forwards the resource data request of the equipment A to the equipment B;
c, the device B sends an application to a signaling server to acquire a resource uploading address;
d, the signaling server requests the media server to upload the resources of the equipment B;
e, the equipment B returns the resource uploading address or the resource request address to the signaling server;
f, the signaling server returns the resource uploading address or the resource request address to the equipment A or the equipment B;
g, the device B establishes communication with the media server and uploads resources to the media server;
and H, establishing communication between the equipment A and the media server, and downloading and acquiring the resource data of the equipment B.
Compared with the prior art, the beneficial effects are: hardware equipment in elevator thing networking is applied to signaling server, including data acquisition equipment, data interchange between equipment such as emergency rescue terminal and emergency rescue seat, data acquisition equipment sends the elevator real-time operation data of gathering for emergency rescue terminal and emergency rescue seat through signaling server, arrival rate and the great improvement of success rate, compare other elevator internet of things, the success rate that the passenger asked for help to the rescue center when the dilemma appears in the elevator improves greatly, millisecond-level time delay simultaneously, the real-time of also letting whole two-way communication process obtain the assurance.
Drawings
Fig. 1-2 are schematic structural diagrams of a conventional communication method in the background art;
FIG. 3 is a schematic diagram of a communication structure according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a communication structure according to embodiment 3;
fig. 5 is a schematic diagram of a communication scheme in embodiment 4.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
Example 1: referring to fig. 3-5, a signaling server based on the internet of things of an elevator comprises an application server, a signaling server and at least two terminal devices.
The number of the terminal devices can be two or more, and the terminal devices can be mobile phone terminals, elevator display screen terminals or other media or transaction processing terminals.
The signaling server, the application server and the terminal device establish communication through an ethernet and a protocol, and based on the embodiment, the application server may be a video application server, a monitoring application server or other media servers, and servers such as file copying, storing, reading, and the like, all in the specific application thereof.
In the above embodiments, the ethernet network includes a wired connection or an ethernet communication established by using a mobile internet.
The information server coordinates and transmits the scheduling management of the resource to the communication type, data mode and transmission appointed protocol of the terminal equipment or the application server.
The signaling server, the application server and the terminal equipment verify the smoothness or the communication state of network communication through low-consumption heartbeat detection, for the detection process, the signaling server can be actively sent by the terminal equipment at regular time or the signaling server can be actively sent to the terminal equipment or the application server, the sending interval can be freely set, and the corresponding protocol can use a public low-flow communication protocol or a private communication protocol.
And the terminal equipment or the application server actively sends communication address or resource data information to the signaling server.
For the resource data information, different types of parameters or address information and the like are provided according to different application servers.
The signaling server can efficiently schedule and utilize resources in the communication process between the devices under the condition of ensuring safety, thereby establishing an elastic capacity increasing mechanism for the increase of the devices with the order of magnitude, realizing the most light-weight device investment and generating the most efficient data communication effect. Because the basic communication with the signaling system is actively initiated by the equipment or the application, the communication between the equipment is eliminated and must be configured safely or set by a route, thereby solving the problem of communication environment formed by constructing a multi-layer complex network, and realizing the complete separation of data communication from a network connection mode and the limitation of communication hardware and a communication access mode. As long as the network can be used in public network, all data communication exchange can be realized no matter what network structure is.
Example 2: a communication method established by any one of the signaling servers comprises the following steps: the method comprises the following steps:
a, when one terminal and the other terminal need to initiate communication for data exchange, the one terminal makes a network request for communication information of a signaling server so as to expect to obtain a communication address of the other terminal;
b, the signaling server requests the other terminal for the communication request of one terminal, and then obtains the communication address of the other terminal;
and C, one terminal establishes communication between the two terminals after the other terminal passes the acquired communication address of the other terminal.
D, the signaling server establishes communication with the application server;
e, the signaling server communicates with the application server and acquires resource address information from the application server;
f, the signaling server forwards the obtained resource address information to one terminal and the other terminal;
and G, establishing the application server of the application server by one terminal and the other terminal through the obtained resource address information.
The communication information comprises any one or more combinations of communication objects, communication types or protocol conditions.
The communication address also includes an IP address, a communication port or a domain name, or configures address information of other corresponding communication interfaces according to requirements of different communication protocols and modes.
The application server, the signaling server and at least two pieces of terminal equipment establish communication links in an authenticated communication mode.
The signaling server establishes management service of intermediate communication, and a communication control system for transaction management must be constructed to realize cross-platform communication connection and data transmission of multiple devices and multiple applications due to the diversity of communication and data transmission modes of applications and different device functions in the elevator Internet of things.
The communication types, data modes and transmission appointed protocols of all the devices are coordinated and the scheduling management of forwarding resources is carried out by the constructed intermediate service, so that the communication efficiency and the efficient utilization of exchange resources among the devices are realized. And the signaling server is accessed in an authentication service mode, so that the safety and the reliability of equipment access are ensured. Meanwhile, the signaling server adopts low-consumption heartbeat detection to verify the smoothness degree of network communication, so that the real-time online state of equipment or application can be effectively monitored and managed.
Example 3: a communication method of a signaling server comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a resource server, and the communication steps are as follows:
a, initiating a request for establishing communication with a device B to a signaling server by a device A;
b, the signaling server forwards the communication request of the equipment A to the equipment B;
c, the device B returns an instruction of agreeing to establish communication connection to the signaling server;
d, the signaling server sends a communication request of the equipment A and the equipment B to the resource server;
e, the resource server returns the appointed communication address to the signaling server;
f, the signaling server returns the appointed communication address to the equipment A and the equipment B;
and G, establishing communication with the device B in the resource server by the device A through the specified address.
Example 4: a communication method for acquiring resources by multiple devices comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a media server, and the communication steps are as follows:
a, equipment A sends a resource data request to a signaling server;
b, the signaling server forwards the resource data request of the equipment A to the equipment B;
c, the device B sends an application to a signaling server to acquire a resource uploading address;
d, the signaling server requests the media server to upload the resources of the equipment B;
e, the equipment B returns the resource uploading address or the resource request address to the signaling server;
f, the signaling server returns the resource uploading address or the resource request address to the equipment A or the equipment B;
g, the device B establishes communication with the media server and uploads resources to the media server;
and H, establishing communication between the equipment A and the media server, and downloading and acquiring the resource data of the equipment B.
Hardware equipment in elevator thing networking is applied to signaling server, including data acquisition equipment, data interchange between equipment such as emergency rescue terminal and emergency rescue seat, data acquisition equipment sends the elevator real-time operation data of gathering for emergency rescue terminal and emergency rescue seat through signaling server, arrival rate and the great improvement of success rate, compare other elevator internet of things, the success rate that the passenger asked for help to the rescue center when the dilemma appears in the elevator improves greatly, millisecond-level time delay simultaneously, the real-time of also letting whole two-way communication process obtain the assurance.
Example 5: the application of the communication method in an elevator rescue system comprises a rescue terminal, an emergency rescue seat terminal, a signaling server and a video application server, wherein when video communication needs to be established between the rescue terminal and the emergency rescue seat terminal:
and A, the rescue terminal acquires the communication address of the emergency rescue seat terminal from the signaling server.
And B, the signaling server requests the emergency rescue seat terminal to obtain the communication address of the emergency rescue seat terminal and forwards the communication address to the rescue terminal.
C, the rescue terminal establishes communication between the emergency rescue seat terminal and the rescue terminal according to the obtained communication address of the emergency rescue seat terminal;
d, the signaling server establishes communication with the video server;
e, the signaling server communicates with the video server and acquires resource address information from the video server;
f, the signaling server forwards the obtained resource address information to an emergency rescue seat terminal and a rescue terminal;
and G, the emergency rescue seat terminal and the rescue terminal establish the video service of the video server through the obtained resource address information.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A signaling server based on an elevator Internet of things comprises an application server, a signaling server and at least two pieces of terminal equipment, wherein the signaling server, the application server and the terminal equipment are communicated through an Ethernet and an agreed protocol.
2. The signaling server based on the internet of things of elevators according to claim 1, wherein: the information server coordinates and transmits the scheduling management of the resource to the communication type, data mode and transmission appointed protocol of the terminal equipment or the application server.
3. The elevator internet of things based signaling server of claim 2, wherein: and the signaling server, the application server and the terminal equipment verify the smoothness or the communication state of network communication through low-consumption heartbeat detection.
4. The signaling server based on the internet of things of elevators according to claim 3, wherein: and the terminal equipment or the application server actively sends communication address or resource data information to the signaling server.
5. A method of communication established by a system according to any of claims 1 to 4: the method comprises the following steps:
a, when one terminal and the other terminal need to initiate communication for data exchange, the one terminal makes a network request for communication information of a signaling server so as to expect to obtain a communication address of the other terminal;
b, the signaling server requests the other terminal for the communication request of one terminal, and then obtains the communication address of the other terminal;
and C, one terminal establishes communication between the two terminals after the other terminal passes the acquired communication address of the other terminal.
6. The communication method of claim 5, wherein:
d, the signaling server establishes communication with the application server;
e, the signaling server communicates with the application server and acquires resource address information from the application server;
f, the signaling server forwards the obtained resource address information to one terminal and the other terminal;
and G, one terminal and the other terminal establish the application service of the application server through the obtained resource address information.
7. The communication method of claim 6, wherein: the communication information comprises any one or more combinations of communication objects, communication types or protocol conditions.
8. The communication method of claim 5, wherein: the communication address also comprises an IP address, a communication port or a domain name.
9. A communication method of a signaling server comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a resource server, and the communication steps are as follows:
a, initiating a request for establishing communication with a device B to a signaling server by a device A;
b, the signaling server forwards the communication request of the equipment A to the equipment B;
c, the device B returns an instruction of agreeing to establish communication connection to the signaling server;
d, the signaling server sends a communication request of the equipment A and the equipment B to the resource server;
e, the resource server returns the appointed communication address to the signaling server;
f, the signaling server returns the appointed communication address to the equipment A and the equipment B;
and G, establishing communication with the device B in the resource server by the device A through the specified address.
10. A communication method for acquiring resources by multiple devices comprises the following steps: the terminal equipment is equipment A and equipment B, the application server is a media server, and the communication steps are as follows:
a, equipment A sends a resource data request to a signaling server;
b, the signaling server forwards the resource data request of the equipment A to the equipment B;
c, the device B sends an application to a signaling server to acquire a resource uploading address;
d, the signaling server requests the media server to upload the resources of the equipment B;
e, the equipment B returns the resource uploading address or the resource request address to the signaling server;
f, the signaling server returns the resource uploading address or the resource request address to the equipment A or the equipment B;
g, the device B establishes communication with the media server and uploads resources to the media server;
and H, establishing communication between the equipment A and the media server, and downloading and acquiring the resource data of the equipment B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567543.7A CN111787078B (en) | 2020-06-19 | 2020-06-19 | Signaling control system and communication method based on elevator Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010567543.7A CN111787078B (en) | 2020-06-19 | 2020-06-19 | Signaling control system and communication method based on elevator Internet of things |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111787078A true CN111787078A (en) | 2020-10-16 |
| CN111787078B CN111787078B (en) | 2023-05-05 |
Family
ID=72757271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010567543.7A Active CN111787078B (en) | 2020-06-19 | 2020-06-19 | Signaling control system and communication method based on elevator Internet of things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111787078B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203040A (en) * | 2020-11-06 | 2021-01-08 | 通号通信信息集团有限公司 | Railway emergency communication method and system based on communication conference |
| CN116506468A (en) * | 2023-06-01 | 2023-07-28 | 润得科技(深圳)有限公司 | Communication system and method of elevator internet of things |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364066B1 (en) * | 2000-04-24 | 2002-04-02 | Otis Elevator Company | Remote rescue of trapped elevator passengers |
| CN101018318A (en) * | 2007-02-25 | 2007-08-15 | 华为技术有限公司 | A stream media system, signaling forward device and stream media transmission method |
| CN101102310A (en) * | 2007-07-25 | 2008-01-09 | 中国科学院沈阳计算技术研究所有限公司 | SIP soft switching system supporting P2P media transmission and its implementation method |
| CN101123527A (en) * | 2007-02-25 | 2008-02-13 | 华为技术有限公司 | A stream media system, signaling forward device and stream media transmission method |
| CN101702722A (en) * | 2009-10-28 | 2010-05-05 | 北京中星微电子有限公司 | Multi-media system converging multiple services and control method |
| CN104144149A (en) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | Transmission processing method and system for data of sensing Internet of Things and gateway |
| CN104370169A (en) * | 2014-10-21 | 2015-02-25 | 沈阳远大科技园有限公司 | Elevator Internet of Things bottom layer monitoring system and monitoring method |
| CN105007181A (en) * | 2015-07-07 | 2015-10-28 | 广州日滨科技发展有限公司 | Elevator Internet of Things (IoT) communication scheduling method and system |
| CN105763661A (en) * | 2014-12-17 | 2016-07-13 | 华为技术有限公司 | Network protocol IP address obtaining method and communication equipment |
| CN105933435A (en) * | 2015-06-20 | 2016-09-07 | 浙江网新合同能源管理有限公司 | Real-time query method based on Internet of Things |
| WO2017152949A1 (en) * | 2016-03-08 | 2017-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Core network signaling control |
| CN107465723A (en) * | 2017-07-10 | 2017-12-12 | 深圳Tcl新技术有限公司 | Multi-screen interactive connection method, system, mobile terminal and readable storage medium storing program for executing |
| CN107689978A (en) * | 2016-11-02 | 2018-02-13 | 安徽师范大学 | A kind of elevator remote monitoring system based on Cloud Server |
| CN108965484A (en) * | 2018-09-30 | 2018-12-07 | 深圳市酷达通讯有限公司 | A kind of transmission method of internet of things data, system and terminal |
| US20180367958A1 (en) * | 2017-06-16 | 2018-12-20 | At&T Intellectual Property I, L.P. | Network broadcast of data to internet of things (iot) devices using a dedicated system information block (sib) in long term evolution (lte) and/or fifth generation (5g) next radio networks |
| CN109626167A (en) * | 2019-01-16 | 2019-04-16 | 上海现代电梯制造有限公司 | A kind of elevator regulation method, apparatus and storage medium |
| CN110113299A (en) * | 2019-03-19 | 2019-08-09 | 视联动力信息技术股份有限公司 | Data transmission method, device, signal server and computer-readable medium |
| CN110908934A (en) * | 2019-11-29 | 2020-03-24 | 上海庆科信息技术有限公司 | Physical network platform module, physical network platform equipment and control instruction processing system |
| CN110968535A (en) * | 2019-11-29 | 2020-04-07 | 上海庆科信息技术有限公司 | Control instruction processing method and device, processor and electronic device |
-
2020
- 2020-06-19 CN CN202010567543.7A patent/CN111787078B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364066B1 (en) * | 2000-04-24 | 2002-04-02 | Otis Elevator Company | Remote rescue of trapped elevator passengers |
| CN101018318A (en) * | 2007-02-25 | 2007-08-15 | 华为技术有限公司 | A stream media system, signaling forward device and stream media transmission method |
| CN101123527A (en) * | 2007-02-25 | 2008-02-13 | 华为技术有限公司 | A stream media system, signaling forward device and stream media transmission method |
| CN101102310A (en) * | 2007-07-25 | 2008-01-09 | 中国科学院沈阳计算技术研究所有限公司 | SIP soft switching system supporting P2P media transmission and its implementation method |
| CN101702722A (en) * | 2009-10-28 | 2010-05-05 | 北京中星微电子有限公司 | Multi-media system converging multiple services and control method |
| CN104144149A (en) * | 2013-05-10 | 2014-11-12 | 中国电信股份有限公司 | Transmission processing method and system for data of sensing Internet of Things and gateway |
| CN104370169A (en) * | 2014-10-21 | 2015-02-25 | 沈阳远大科技园有限公司 | Elevator Internet of Things bottom layer monitoring system and monitoring method |
| CN105763661A (en) * | 2014-12-17 | 2016-07-13 | 华为技术有限公司 | Network protocol IP address obtaining method and communication equipment |
| CN105933435A (en) * | 2015-06-20 | 2016-09-07 | 浙江网新合同能源管理有限公司 | Real-time query method based on Internet of Things |
| CN105007181A (en) * | 2015-07-07 | 2015-10-28 | 广州日滨科技发展有限公司 | Elevator Internet of Things (IoT) communication scheduling method and system |
| WO2017152949A1 (en) * | 2016-03-08 | 2017-09-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Core network signaling control |
| CN107689978A (en) * | 2016-11-02 | 2018-02-13 | 安徽师范大学 | A kind of elevator remote monitoring system based on Cloud Server |
| US20180367958A1 (en) * | 2017-06-16 | 2018-12-20 | At&T Intellectual Property I, L.P. | Network broadcast of data to internet of things (iot) devices using a dedicated system information block (sib) in long term evolution (lte) and/or fifth generation (5g) next radio networks |
| CN107465723A (en) * | 2017-07-10 | 2017-12-12 | 深圳Tcl新技术有限公司 | Multi-screen interactive connection method, system, mobile terminal and readable storage medium storing program for executing |
| CN108965484A (en) * | 2018-09-30 | 2018-12-07 | 深圳市酷达通讯有限公司 | A kind of transmission method of internet of things data, system and terminal |
| CN109626167A (en) * | 2019-01-16 | 2019-04-16 | 上海现代电梯制造有限公司 | A kind of elevator regulation method, apparatus and storage medium |
| CN110113299A (en) * | 2019-03-19 | 2019-08-09 | 视联动力信息技术股份有限公司 | Data transmission method, device, signal server and computer-readable medium |
| CN110908934A (en) * | 2019-11-29 | 2020-03-24 | 上海庆科信息技术有限公司 | Physical network platform module, physical network platform equipment and control instruction processing system |
| CN110968535A (en) * | 2019-11-29 | 2020-04-07 | 上海庆科信息技术有限公司 | Control instruction processing method and device, processor and electronic device |
Non-Patent Citations (2)
| Title |
|---|
| ZHENQIANG YANG: ""DSP-Based Design and Implementation of a Smart Elevator Door Motor Control System"", 《 2011 8TH ASIAN CONTROL CONFERENCE (ASCC)》 * |
| 方舟: ""面向工业物联网的消息中间件设计与实现"", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112203040A (en) * | 2020-11-06 | 2021-01-08 | 通号通信信息集团有限公司 | Railway emergency communication method and system based on communication conference |
| CN112203040B (en) * | 2020-11-06 | 2023-01-13 | 通号通信信息集团有限公司 | Railway emergency communication method and system based on communication conference |
| CN116506468A (en) * | 2023-06-01 | 2023-07-28 | 润得科技(深圳)有限公司 | Communication system and method of elevator internet of things |
| CN116506468B (en) * | 2023-06-01 | 2023-11-10 | 润得科技(深圳)有限公司 | Communication system and method of elevator internet of things |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111787078B (en) | 2023-05-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109150685B (en) | Intelligent interconnection method and system for heterogeneous network | |
| US10193848B2 (en) | System and related method for management of devices of a network system via social media interfaces | |
| CN103108037B (en) | A kind of communication means, Web server and Web communication system | |
| CN102045409B (en) | Network penetrating method and network communication system | |
| JP2001086163A (en) | Two-way communication system between server and client | |
| CN101567861B (en) | Data synchronization method and application system between heterogeneous application systems | |
| CN111787078A (en) | Signaling control system and communication method based on elevator Internet of things | |
| BR112012015484B1 (en) | WIRELESS COMMUNICATION METHOD, STATION AND ARTICLE | |
| CN112995234B (en) | Media transmission link management method and device | |
| CN107205026A (en) | A kind of Point-to-Point Data Transmission method and system | |
| CN101262452A (en) | Network connection control method and control device and routing device | |
| US9832627B2 (en) | Method and system to include TETRA SS-LE member in public safety (PS) long term evolution group call service | |
| US11647069B2 (en) | Secure remote computer network | |
| CN102497446A (en) | Business flow transmission method crossing NAT device and apparatus thereof | |
| EP4360288A1 (en) | Systems and methods for performing automatic session control function change over | |
| Saritha et al. | A study on application layer protocols used in IoT | |
| US9749825B2 (en) | Connection-oriented messaging and signaling in mobile heath networks | |
| CN102932251B (en) | Realize the method and apparatus of local three layers of termination | |
| JP6393475B2 (en) | Communication adapter device, communication system, tunnel communication method, and program | |
| CN106170949B (en) | Fail reciprocity body detecting method, IPsec peer-to-peer and the network equipment | |
| Kodali | An implementation of MQTT using CC3200 | |
| CN112866390A (en) | Data transmission method, device, terminal equipment and storage medium | |
| US20090028110A1 (en) | Seamless Establishment and Maintenance of Network Connections for Mobile Applications | |
| CN104636210B (en) | A kind of method and device for realizing Data Exchange | |
| CN103220203B (en) | A kind of method realizing LA Management Room many IPsec tunnel and set up |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 522000 No.103, yuhuqiaotou food complex building, Jieyang City, Guangdong Province Patentee after: Guangdong Hearing Technology Co.,Ltd. Address before: 522000 No.103, yuhuqiaotou food complex building, Jieyang City, Guangdong Province Patentee before: JIEYANG LINGXUN SOFTWARE CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |