CN111447691A - L ED intelligent display screen multimode wireless communication method - Google Patents
L ED intelligent display screen multimode wireless communication method Download PDFInfo
- Publication number
- CN111447691A CN111447691A CN202010237956.9A CN202010237956A CN111447691A CN 111447691 A CN111447691 A CN 111447691A CN 202010237956 A CN202010237956 A CN 202010237956A CN 111447691 A CN111447691 A CN 111447691A
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- Prior art keywords
- wireless network
- display screen
- signals
- communication protocol
- network signal
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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
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/18—Protocol analysers
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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
- H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
Abstract
The invention discloses an L ED intelligent display screen multimode wireless communication method which comprises the following steps of establishing a communication protocol identification model, wherein the communication protocol identification model is provided with a plurality of known communication protocol databases, acquiring all wireless network signals which can be currently received, utilizing the communication protocol identification model to match the wireless network signals, filtering wireless network signals which do not exist in the communication protocol databases, switching the wireless network signal with the highest priority to the wireless network signal which is currently used according to the set priority, and establishing L ED intelligent display screen to be connected with equipment corresponding to the current wireless network signal.
Description
Technical Field
The invention relates to the field of terminal display, in particular to an L ED intelligent display screen multimode wireless communication method.
Background
The traditional industrial system monitoring scheme mainly comprises a field data acquisition hardware system, a microprocessor and an L ED display screen, wherein the field data acquisition hardware system is connected with the microprocessor through an electric signal, and the microprocessor interacts with a L ED display screen of a monitoring center through a router and the Internet so as to realize remote monitoring display.
Disclosure of Invention
Therefore, the invention provides an L ED intelligent display screen multimode wireless communication method which realizes stronger universality by supporting a plurality of communication protocols.
The L ED intelligent display screen multimode wireless communication method comprises the following steps of establishing a communication protocol identification model, wherein the communication protocol identification model is provided with a plurality of known communication protocol databases, acquiring all wireless network signals which can be currently received, matching the wireless network signals by using the communication protocol identification model, filtering wireless network signals which do not exist in the communication protocol databases, switching the wireless network signal with the highest priority to the wireless network signal which is currently used according to the set priority, and establishing L ED intelligent display screen and equipment corresponding to the current wireless network signal.
According to the embodiment of the invention, the technical scheme at least has the following technical effects that through establishing a communication protocol identification model and setting a plurality of communication protocol databases, the electric equipment supporting different types of communication protocols can be identified, and then the switching of wireless network signals is realized by utilizing the priority setting of different scenes, so that the connection between an L ED intelligent display screen and the equipment corresponding to the current wireless network signals is established.
According to some embodiments of the invention, the wireless network signal comprises a 4G signal, an L oRa signal, a WiFi signal, a Zigbee signal, a bluetooth signal.
According to some embodiments of the invention, the priority is a strength level of a wireless network signal.
According to some embodiments of the invention, the priority is a requested call frequency of the wireless network signal.
According to some embodiments of the present invention, the method of switching the wireless network signal with the highest priority is to switch a circuit function by circuit parameter control.
According to some embodiments of the present invention, the method of switching the wireless network signal with the highest priority is to switch the circuit function by reconfiguration of the circuit through rewriting of software.
According to some embodiments of the present invention, the device corresponding to the wireless network signal includes one or more of a household appliance, a smart meter, a camera, a voice recognition device, and an automated industrial control device.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flow chart of an L ED smart display multimode wireless communication method according to an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, the L ED intelligent display screen multimode wireless communication method comprises the following steps of S101 establishing a communication protocol identification model, wherein the communication protocol identification model has known multiple communication protocol databases, S102 acquiring all wireless network signals capable of being received currently, S103 matching the wireless network signals by using the communication protocol identification model and filtering wireless network signals which do not exist in the communication protocol databases, and S104 switching the wireless network signal with the highest priority to the wireless network signal used currently according to the set priority and establishing L ED intelligent display screen connection with equipment corresponding to the current wireless network signal.
According to the technical scheme, the electrical equipment supporting different types of communication protocols can be identified by establishing the communication protocol identification model and setting the multiple communication protocol databases, and the switching of wireless network signals is realized by utilizing the priority setting of different scenes, so that the connection between the L ED intelligent display screen and the equipment corresponding to the current wireless network signals is established.
In some embodiments according to the present invention, the wireless network signals include 4G signals, L oRa signals, WiFi signals, Zigbee signals, bluetooth signals, and the wireless network signals substantially cover various wireless communication modes of known electrified devices.
In some embodiments according to the present invention, the priority is the strength of the wireless network signal, and generally, the monitoring network needs to be established as a relatively close electrical device, and by using the strength of the signal as the priority, it can be ensured that an effective connection is established between the nearby electrical device and the L ED smart display screen.
In some embodiments according to the present invention, the priority is a requested calling frequency of a wireless network signal, and the design is complementary to the above-mentioned priority of signal strength, and for a case that there are many nearby electrical devices, if a connection needs to be established with a specific electrical device, the calling frequency can be increased from the electrical device side, so that the L ED smart display screen can effectively identify the request.
In some embodiments according to the present invention, the method for switching the wireless network signal with the highest priority is to switch the circuit function through circuit parameter control, for example, the MOS pipe is used to control the output voltage of the power management unit, and different output voltages correspondingly control the operations of different wireless communication modules, so as to establish the connection between the electrical device corresponding to the wireless network signal and the L ED smart display screen.
In some embodiments according to the present invention, the method of switching the wireless network signal having the highest priority is to switch a circuit function by reconfiguring a circuit by rewriting software, and a software program such as an FPGA or a reconfigurable processor or a device whose function and operation can be changed by inputting configuration data may be used.
In some embodiments according to the present invention, the device corresponding to the wireless network signal includes one or more of a household appliance, an intelligent instrument, a camera device, a voice recognition device, and an automatic industrial control device, and the substrate includes a plurality of application scenes, so that the device can be widely applied to the fields of intelligent fire protection, intelligent water service, intelligent industry, intelligent agriculture, intelligent heating, and traffic logistics.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (7)
1. An L ED intelligent display screen multimode wireless communication method is characterized by comprising the following steps:
establishing a communication protocol identification model, wherein the communication protocol identification model is provided with a plurality of known communication protocol databases;
acquiring all wireless network signals which can be currently received;
matching the wireless network signals by using the communication protocol identification model, and filtering out wireless network signals without the communication protocol database;
and switching the wireless network signal with the highest priority into the currently used wireless network signal according to the set priority, and establishing L connection between the ED intelligent display screen and the equipment corresponding to the current wireless network signal.
2. The L ED smart display screen multimode wireless communication method of claim 1, wherein the wireless network signals include 4G signals, L oRa signals, WiFi signals, Zigbee signals, Bluetooth signals.
3. The L ED smart display screen multimode wireless communication method of claim 1, wherein the priority is a wireless network signal strength level.
4. The L ED smart display screen multimode wireless communication method of claim 1, wherein the priority is a frequency of a requested call of a wireless network signal.
5. The L ED smart display multimode wireless communication method of claim 1, wherein the method of switching the wireless network signal with the highest priority is to switch circuit function by circuit parameter control.
6. The L ED smart display multimode wireless communication method of claim 1, wherein the method of switching the wireless network signal with the highest priority is to switch circuit functions by reconfiguration of a circuit through software rewriting.
7. The L ED smart display screen multimode wireless communication method of claim 1, wherein the devices corresponding to the wireless network signals include one or more of household appliances, smart meters, cameras, voice recognition devices, and automated industrial control devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010237956.9A CN111447691A (en) | 2020-03-30 | 2020-03-30 | L ED intelligent display screen multimode wireless communication method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010237956.9A CN111447691A (en) | 2020-03-30 | 2020-03-30 | L ED intelligent display screen multimode wireless communication method |
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| CN111447691A true CN111447691A (en) | 2020-07-24 |
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| CN202010237956.9A Pending CN111447691A (en) | 2020-03-30 | 2020-03-30 | L ED intelligent display screen multimode wireless communication method |
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| US20160337945A1 (en) * | 2013-11-12 | 2016-11-17 | Ruckus Wireless, Inc. | Automated Access Point Provisioning |
| CN106507072A (en) * | 2016-10-11 | 2017-03-15 | 努比亚技术有限公司 | A kind of wireless display device, system and method |
| CN107423062A (en) * | 2017-07-12 | 2017-12-01 | 珠海格力电器股份有限公司 | A kind of projecting apparatus control method and its device |
| CN108781405A (en) * | 2016-03-25 | 2018-11-09 | 高通股份有限公司 | Manage the signal that different radio access technologies are scanned in multi-mode communication device |
| CN208798245U (en) * | 2018-11-13 | 2019-04-26 | 深圳市亿联无限科技有限公司 | A kind of multimode network access device |
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2020
- 2020-03-30 CN CN202010237956.9A patent/CN111447691A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102854717A (en) * | 2012-08-20 | 2013-01-02 | 3M中国有限公司 | Projector, electronic equipment and using methods on projector and electronic equipment |
| US20160337945A1 (en) * | 2013-11-12 | 2016-11-17 | Ruckus Wireless, Inc. | Automated Access Point Provisioning |
| CN108781405A (en) * | 2016-03-25 | 2018-11-09 | 高通股份有限公司 | Manage the signal that different radio access technologies are scanned in multi-mode communication device |
| CN106507072A (en) * | 2016-10-11 | 2017-03-15 | 努比亚技术有限公司 | A kind of wireless display device, system and method |
| CN107423062A (en) * | 2017-07-12 | 2017-12-01 | 珠海格力电器股份有限公司 | A kind of projecting apparatus control method and its device |
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Application publication date: 20200724 |