CN113453377A - Method and device for enhancing network access - Google Patents
Method and device for enhancing network access Download PDFInfo
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- CN113453377A CN113453377A CN202010220399.XA CN202010220399A CN113453377A CN 113453377 A CN113453377 A CN 113453377A CN 202010220399 A CN202010220399 A CN 202010220399A CN 113453377 A CN113453377 A CN 113453377A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 14
- 238000004891 communication Methods 0.000 claims abstract description 179
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
- H04W4/23—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel for mobile advertising
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
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- Business, Economics & Management (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
A method and device for enhancing network access are provided, wherein the access method comprises the following steps: a first communication device establishing a first communication network that establishes communication paths of the first communication device and a second communication device through a first communication protocol; the second communication equipment establishes a second communication network, and the second communication network establishes a communication path between the second communication equipment and the advertisement terminal through a second communication protocol; the first communication equipment detects whether the second communication equipment is accessed to a first communication network, when the second communication equipment is accessed to the first communication network, the first communication equipment and the second communication equipment transmit communication data through the first communication network, the second communication equipment converts the communication data of the first network protocol into the communication data of the second network protocol, and the advertisement terminal receives the communication data converted by the second communication equipment. The network access capability is obtained in the weak network environment by means of low-frequency radio signal relay.
Description
Technical Field
The invention relates to the field of network communication, in particular to a method and a device for enhancing equipment network access by using low-frequency radio signals.
Background
In an environment with weak signals such as an elevator, network access under the weak network condition is required to be carried out, and fixed-point signal optimization of an operator is relied on for a long time. It is necessary to lay a travelling cable and an omnidirectional antenna in a specific space such as an elevator, or lay a signal leakage cable in an elevator shaft. The scheme needs to solve the network access problem in the weak network environment to a certain extent, but has obvious disadvantages: 1) the network access mode is excessively dependent on the operation and investment planning of an operator, and users cannot improve the network access mode actively; 2) facing to wide users and having high cost.
Therefore, effective innovation of the prior art is needed to address the above drawbacks.
Disclosure of Invention
The invention aims to provide a method for enhancing network access, which extends a data network carried by a network to a terminal screen in a weak network environment by adding a low-frequency radio signal relay mode, so that the network access capability can be obtained in the weak network environment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a method of enhancing network access, comprising the steps of:
a first communication device establishing a first communication network that establishes communication paths of the first communication device and a second communication device through a first communication protocol;
the second communication equipment establishes a second communication network, and the second communication network establishes a communication path between the second communication equipment and the advertisement terminal through a second communication protocol;
the first communication equipment detects whether second communication equipment is accessed to a first communication network, when the second communication equipment is accessed to the first communication network, the first communication equipment and the second communication equipment transmit communication data through the first communication network, the second communication equipment converts the communication data of a first network protocol into the communication data of a second network protocol, and the advertising terminal receives the communication data converted by the second communication equipment;
correspondingly, the first communication equipment accesses to an operator network, and the first communication equipment converts communication data transmitted by the operator network into communication data of a first network protocol;
correspondingly, the first communication network is a wireless low-frequency signal network;
correspondingly, the second communication network is a WIFI network, and the advertisement terminal is connected with the second communication equipment through the WIFI network;
correspondingly, the second communication network is a wired network and is connected with the advertising terminal through an RJ45 interface or/and a USB interface;
correspondingly, the first communication device is a gateway;
correspondingly, the first communication equipment is arranged in an elevator machine room, and a first communication network signal of the first network equipment covers the elevator shaft;
correspondingly, the second communication device is a gateway or a relay;
correspondingly, the second network equipment is installed on the top of the elevator;
correspondingly, the advertisement terminal equipment is arranged in the elevator or/and an elevator waiting area of a corresponding floor and is connected with second network equipment through a second communication network.
An apparatus for enhancing network access comprises a first communication device, a second communication device and an advertisement terminal, wherein the first communication network establishes communication paths of the first communication device and the second communication device through a first communication protocol, the second communication network establishes communication paths of the second communication device and the advertisement terminal through a second communication protocol, the first communication device detects whether the second communication device is accessed to a first communication network, when the second communication device is accessed to the first communication network, the first communication device and the second communication device transmit communication data through the first communication network, the second communication device converts the communication data of the first network protocol into the communication data of the second network protocol, and the advertisement terminal receives the communication data converted by the second communication device;
correspondingly, the first communication network is a wireless low-frequency signal network;
correspondingly, the second communication network is a WIFI network or a wired network, and the advertisement terminal is connected with the second communication equipment through the WIFI network or the wired network;
correspondingly, the second communication device is a gateway or a relay.
The invention has the beneficial effects that:
by adding the mode of low-frequency radio signal relay, a data network carried by the network is extended to a terminal screen in the weak network environment, so that the network access capability can be obtained in the weak network environment.
Drawings
Fig. 1 is a flowchart illustrating a method for enhancing network access according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an apparatus for enhancing network access according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an apparatus for enhancing network access according to another embodiment of the present invention;
in the figure:
1. an operator; 2. a gateway; 3. relaying; 4. an advertising terminal; 5. a car; 6. an elevator hoistway; 7. an elevator machine room; 8. waiting for the hall.
Detailed Description
As shown in fig. 1, in one embodiment of the present invention, a method for enhancing network access comprises the following steps:
the first communication device is set as a gateway 2 in this embodiment, accesses to the operator 1 network through the gateway 2, converts communication data transmitted by the operator 1 network into communication data of a first network protocol, and establishes a first communication network, where in this embodiment, the first communication network is a wireless low-frequency signal network;
the gateway 2 establishes a communication path with the second communication device through the wireless low-frequency signal network, in the embodiment, the second communication device is set as a relay 3, the relay 3 establishes a second communication network, the second communication network comprises a WIFI network or a wired network, and the relay 3 establishes a communication path with the advertisement terminal 4 through the WIFI network or the wired network;
when the gateway 2 detects that the relay 3 is accessed to the wireless low-frequency signal network, the gateway 2 and the relay 3 transmit communication data through the wireless low-frequency network signal, and then the relay 3 converts the wireless low-frequency network signal into a WIFI network or a wired network, and the advertisement terminal 4 is directly wirelessly accessed to the WIFI network or is accessed to the wired network through an RJ45 interface or/and a USB interface.
Two network access device installation schematics are provided below:
once, as shown in fig. 2, the gateway 2 is deployed in the elevator machine room 7 (where the signal is good in general), accesses the network of the operator 1 and converts it into a wireless low-frequency signal to be sent into the elevator shaft 6;
the signal is sent directly to the car 5, the relay 3 is placed in the car 5 and the data network is accessed to the advertising terminal 4 (e.g. electronic screen, the same below), or the relay 3 is placed on top of the car 5 and the data network is then accessed to the advertising terminal 4.
Secondly, as shown in fig. 3, when the signal of the waiting hall 8 of the elevator at the first floor of the building is good, the gateway 2 is deployed near the elevator at the first floor, such as the waiting hall 8 of the elevator, accesses the network of the operator 1 and converts the network into a wireless low-frequency signal, and the wireless low-frequency signal is sent into the elevator shaft 6;
the signal is sent directly to the car 5, the relay 3 is placed in the car 5 and the data network is connected to the advertising terminal 4, or the relay 3 is placed in the waiting hall 8 of the elevator and the data network is connected to the advertising terminal 4.
And synthesizing the two installation scenes to obtain a signal strength test data table under a plurality of scenes:
the corresponding communication speed test record table under different signal strengths is as follows:
| serial number | Signal Strength (RSSI) | 1MByte Transmission time (seconds) | Communication Rate (kbps) |
| 1 | -20 | 94 | 87.14 |
| 2 | -65 | 94 | 87.12 |
| 3 | -75 | 94 | 86.89 |
| 4 | -80 | 94 | 84.21 |
| 5 | -85 | 95 | 67.63 |
| 6 | -90 | 98 | 39.27 |
| 7 | -100 | 98 | 4.1 |
From the communication rate test, the signal strength needs to be as high as-80 and not lower than-90 to ensure the communication quality. In the test, the power of the wireless module is 100mW, the highest floor of the test is 20 floors, the floor is about 60 meters, and the network access signal is greatly enhanced through the gateway 2 and the relay 3, so that the network access capability can be obtained under the weak network environment.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (14)
1. A method for enhancing network access, comprising the steps of:
a first communication device establishing a first communication network that establishes communication paths of the first communication device and a second communication device through a first communication protocol;
the second communication equipment establishes a second communication network, and the second communication network establishes a communication path between the second communication equipment and the advertisement terminal through a second communication protocol;
the first communication equipment detects whether the second communication equipment is accessed to a first communication network, when the second communication equipment is accessed to the first communication network, the first communication equipment and the second communication equipment transmit communication data through the first communication network, the second communication equipment converts the communication data of the first network protocol into the communication data of the second network protocol, and the advertisement terminal receives the communication data converted by the second communication equipment.
2. The method of claim 1, wherein the first communication device accesses a carrier network, and wherein the first communication device converts communication data transmitted by the carrier network into communication data of a first network protocol.
3. The method of claim 1, wherein the first communication network is a wireless low frequency signal network.
4. The method of claim 1, wherein the second communication network is a WIFI network, and the advertisement terminal is connected to the second communication device through the WIFI network.
5. The method of claim 1, wherein the second communication network is a wired network and comprises a connection with an advertising terminal through an RJ45 interface or/and a USB interface.
6. The method of claim 1, wherein the first communication device is a gateway.
7. The method of claim 1, wherein the first communication device is installed in an elevator machine room, and the first communication network signal of the first network device is overlaid in an elevator shaft.
8. The method of claim 1, wherein the second communication device is a gateway or a relay.
9. The method of claim 1, wherein the second network device is installed on top of an elevator.
10. The method for enhancing network access according to claim 1, wherein the advertisement terminal device is installed in an elevator or/and an elevator waiting area of a corresponding floor, and is connected with the second network device through the second communication network.
11. An apparatus for enhancing network access is characterized by comprising a first communication device, a second communication device and an advertisement terminal, wherein a first communication network establishes communication paths of the first communication device and the second communication device through a first communication protocol, the second communication network establishes communication paths of the second communication device and the advertisement terminal through a second communication protocol, the first communication device detects whether the second communication device is accessed to the first communication network, when the second communication device is accessed to the first communication network, the first communication device and the second communication device transmit communication data through the first communication network, the second communication device converts the communication data of the first network protocol into the communication data of the second network protocol, and the advertisement terminal receives the communication data converted by the second communication device.
12. The apparatus of claim 11, wherein the first communication network is a wireless low frequency signal network.
13. The apparatus of claim 11, wherein the second communication network is a WIFI network or a wired network, and the advertisement terminal is connected to the second communication device through the WIFI network or the wired network.
14. The apparatus of claim 11, wherein the second communication device is a gateway or a relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010220399.XA CN113453377A (en) | 2020-03-25 | 2020-03-25 | Method and device for enhancing network access |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010220399.XA CN113453377A (en) | 2020-03-25 | 2020-03-25 | Method and device for enhancing network access |
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| CN113453377A true CN113453377A (en) | 2021-09-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083243A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团广东有限公司 | Wireless medical gateway equipment, wireless electronic health system and monitoring method |
| US20170201903A1 (en) * | 2012-07-23 | 2017-07-13 | At&T Intellectual Property I, L.P. | System and Method for Quality of Service in a Wireless Network Environment |
| CN107959521A (en) * | 2016-10-17 | 2018-04-24 | 上海轶果信息科技有限公司 | A kind of method that wireless communication is realized in lift car |
| CN108684013A (en) * | 2018-03-29 | 2018-10-19 | 北方工业大学 | Communication system and communication method for subway emergency rescue |
| CN110683432A (en) * | 2019-10-08 | 2020-01-14 | 广州绰立科技有限公司 | Elevator Internet of things system and data transmission method |
-
2020
- 2020-03-25 CN CN202010220399.XA patent/CN113453377A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102083243A (en) * | 2009-11-30 | 2011-06-01 | 中国移动通信集团广东有限公司 | Wireless medical gateway equipment, wireless electronic health system and monitoring method |
| US20170201903A1 (en) * | 2012-07-23 | 2017-07-13 | At&T Intellectual Property I, L.P. | System and Method for Quality of Service in a Wireless Network Environment |
| CN107959521A (en) * | 2016-10-17 | 2018-04-24 | 上海轶果信息科技有限公司 | A kind of method that wireless communication is realized in lift car |
| CN108684013A (en) * | 2018-03-29 | 2018-10-19 | 北方工业大学 | Communication system and communication method for subway emergency rescue |
| CN110683432A (en) * | 2019-10-08 | 2020-01-14 | 广州绰立科技有限公司 | Elevator Internet of things system and data transmission method |
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