CN112911426A - Network control system, method and device and intelligent optical gateway - Google Patents
Network control system, method and device and intelligent optical gateway Download PDFInfo
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- H—ELECTRICITY
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- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
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- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- H—ELECTRICITY
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Abstract
The invention discloses a network control system, a method and a device and an intelligent optical gateway. The upper connection interface of the intelligent optical gateway is connected with the main gateway, and the lower connection interface of the intelligent optical gateway is connected with each optical wireless router through optical fibers. The intelligent optical gateway is used for exchanging uplink and downlink data, establishing a networking network with each optical wireless router, and detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network. And for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to be re-accessed to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
Description
Technical Field
The present invention relates to the field of network technologies, and in particular, to a network control system, method, and apparatus, and an intelligent optical gateway.
Background
The current home network usually uses a home gateway device provided by an operator and placed in a weak home box as an access point of a core network, and then extends a home network interface to an information point of each room through an ethernet line. The information access points are accessed to home network equipment such as a PC, a Wi-Fi router or an IPTV set top box. Thus, a network system in the home is formed.
With more and more devices such as mobile phones and PCs requiring wireless access, in order to solve the problem of coverage of home wireless networks, there are two general solutions: one is to provide the Wi-Fi access function inside the home through a Wi-Fi access point built in the home gateway. However, in this way, since the home gateway is usually located in the weak power box, the Wi-Fi signal is weak, and the Wi-Fi signal cannot completely cover all rooms of the home; the second solution is to add a special Wi-Fi wireless router to solve the whole-house Wi-Fi signal coverage problem, but this solution also has the problem that Wi-Fi signals in some rooms are weak or no if the whole house has only one Wi-Fi wireless router.
Meanwhile, because the network is built by the Ethernet lines inside the family, the four types and five types of lines arranged in the family at the earlier stage can not meet the higher bandwidth requirement of the family network along with the higher requirement of the network bandwidth inside the family. Therefore, if bandwidth needs to be increased, the ethernet cable needs to be replaced completely, which is not acceptable for a home after renovation.
Disclosure of Invention
The embodiment of the application provides a network control system, a network control method, a network control device and an intelligent optical gateway, which are beneficial to increasing network bandwidth and improving the stability of a network and the coverage range of network signals.
In a first aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
a network control system, comprising: the intelligent optical gateway comprises a main gateway, an intelligent optical gateway and a plurality of optical wireless routers, wherein an upper connection interface of the intelligent optical gateway is connected with the main gateway, and a lower connection interface of the intelligent optical gateway is respectively connected with each optical wireless router through optical fibers;
the intelligent optical gateway is used for exchanging uplink data and downlink data, establishing a networking network with each optical wireless router, and detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network; for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
Preferably, the optical wireless router is a panel type optical wireless router.
Preferably, the panel type optical wireless router is installed on a standard 86 bottom box, and the panel type optical wireless router supports 220V alternating current access.
Preferably, the optical wireless router is an optical wireless router supporting a Mesh technology, and the networking network is a Mesh networking network.
Preferably, the main gateway is a home gateway, and the optical wireless routers are respectively and correspondingly placed in the rooms.
Preferably, the system further comprises: and the control terminal is connected with the intelligent household equipment through the intelligent optical gateway and is used for controlling the intelligent household equipment.
In a second aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
a network control method, comprising:
establishing a networking network between each optical wireless router in the system; detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network; for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
Preferably, the method further comprises: identifying whether a newly accessed or disconnected optical wireless router exists in the networking network; if the newly accessed optical wireless router is identified, configuring the information of the newly accessed optical wireless router to the intelligent optical gateway; and if the disconnected optical wireless router is identified, deleting the information of the disconnected optical wireless router from the intelligent optical gateway.
In a third aspect, the present invention provides the following technical solutions through an embodiment of the present invention:
a network control device, which is applied to an intelligent optical gateway in the network control system, the device comprising:
the building module is used for building a networking network between each optical wireless router in the system;
the signal detection module is used for detecting the wireless signal intensity of the client equipment accessed by each optical wireless router in the networking network;
and the control module is used for controlling the client equipment to be re-accessed to another optical wireless router in the system if the wireless signal strength connected with the client equipment is lower than a preset strength threshold value aiming at each client equipment, and the wireless signal strength of the optical wireless router re-accessed by the client equipment is higher than that of the previous connection.
In a fourth aspect, the present invention provides the following technical solutions according to an embodiment of the present invention:
an intelligent optical gateway, comprising: a memory, a processor and a computer program stored on the memory and executable on the processor, the processor when executing the program implementing the steps of: establishing a networking network between each optical wireless router in the system; detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network; for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the network control system, the method, the device and the intelligent optical gateway provided by the embodiment of the invention are provided with the intelligent optical gateway and a plurality of optical wireless routers, wherein the intelligent optical gateway is in wireless connection with each optical through an optical fiber. On one hand, the Ethernet cable is replaced by the optical fiber, so that the network bandwidth is increased, and on the other hand, the coverage of network signals can be effectively improved by arranging a plurality of optical wireless routers. On the basis, the intelligent optical gateway is also used as a master device, establishes a networking network with each optical wireless device serving as a slave device through an optical fiber network, manages the optical wireless routers in the networking network, and specifically detects the wireless signal intensity of the client device accessed by each optical wireless router in the networking network; when the wireless signal intensity of the client device is lower than the preset intensity threshold value, the client device is controlled to be re-accessed to another optical wireless router with stronger signal intensity in the system, so that the stability of the network is improved, and the adjustment and optimization of the wireless signals are realized for each client device accessed to the optical wireless router.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic diagram of a network control system according to an embodiment of the present invention;
fig. 2 is a flowchart of a network control method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a network control apparatus according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an intelligent optical gateway according to an embodiment of the present invention.
Detailed Description
The embodiment of the application provides a network control system, a network control method, a network control device and an intelligent optical gateway, which are beneficial to increasing network bandwidth and improving the stability of a network and the coverage range of network signals.
In order to solve the technical problems, the general idea of the embodiment of the application is as follows:
the network control system, the method and the device as well as the intelligent optical gateway comprise a main gateway, the intelligent optical gateway and a plurality of optical wireless routers, wherein an uplink interface of the intelligent optical gateway is connected with the main gateway, and a downlink interface of the intelligent optical gateway is respectively connected with each optical wireless router through optical fibers; the intelligent optical gateway is used for exchanging uplink data and downlink data, establishing a networking network with each optical wireless router, and detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network; and for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to be re-accessed to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
In a first aspect, fig. 1 illustrates a schematic diagram of a network control system according to an embodiment of the present invention. As shown in fig. 1, the network control system according to the embodiment of the present invention includes a main gateway 101, an intelligent optical gateway 102, and a plurality of optical wireless routers (103, 104, and 105 shown in fig. 1). The upper connection interface of the intelligent optical gateway 102 is connected to the main gateway 101, and the lower connection interface of the intelligent optical gateway 102 is connected to each optical wireless router through an optical fiber. It should be noted that the optical wireless router herein is understood as a wireless router that can be connected by an optical fiber. In addition, the number of optical wireless routers shown in fig. 1 is only an example, and is not a limitation, and the number of optical wireless routers in the network control system needs to be determined according to an actual application scenario.
It will be appreciated that the primary gateway is used to access external networks. For example, when the network control system is applied to in-home network control, the main gateway may be a home gateway. The plurality of optical wireless routers can be respectively arranged in different rooms, so that the full coverage of home Wi-Fi signals is realized.
In this embodiment, the intelligent optical gateway is configured to establish a networking network with each optical wireless router. The intelligent optical gateway is used as a master device of the networking network, all the optical wireless routers are used as slave devices, information interaction between the intelligent optical gateway and each optical wireless router is realized, and therefore a Mesh networking network covering each room is automatically established. In the process, the network data is transmitted back by adopting the optical fiber network, so that the high bandwidth and the stability of the whole wireless network are ensured. When the method is applied to a home network control scene, as an optional implementation manner, the intelligent optical gateway can be placed in a home information box to save space.
Meanwhile, the intelligent optical gateway is also used for managing all optical wireless router devices in the constructed networking network, and the specific management process comprises the following steps: detecting the wireless signal intensity of client equipment accessed by each optical wireless router in a networking network; and for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to be re-accessed to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection. For example, the optical wireless router with a signal strength higher than that of the wireless signal of the previous connection may be switched to any one of the other optical wireless routers, or the optical wireless router with the strongest signal may be directly switched to.
It should be noted that the client device may be a PC, a notebook computer, a tablet computer, a smart phone, a smart speaker, a smart air conditioner, a smart refrigerator, and the like, which support a wireless network access function. The preset strength threshold value can be set according to the requirements of an actual application scene, and when the strength of the wireless signal connected with the client device is lower than the preset strength threshold value, the fact that the WIFI signal connected with the client device is weak is determined.
Further, the management process further includes: identifying whether a newly accessed or disconnected optical wireless router exists in a networking network; if the newly accessed optical wireless router is identified, configuring the information of the newly accessed optical wireless router to the intelligent optical gateway; and if the disconnected optical wireless router is identified, deleting the information of the disconnected optical wireless router from the intelligent optical gateway.
Specifically, the intelligent optical gateway has a management function of home network configuration, and can identify whether a newly connected or disconnected optical wireless router exists in the Mesh networking network. And if the newly accessed optical wireless router is identified, incorporating the information of the newly accessed optical wireless router into an intelligent optical gateway of the Mesh networking network through a Mesh control protocol, so as to realize the configuration of the newly accessed optical wireless router. And if the disconnected optical wireless router is identified, deleting the information of the disconnected optical wireless router from the intelligent optical gateway. And then real-time control of the whole Mesh networking network is realized through the intelligent optical gateway.
In addition, the intelligent optical gateway can also be used for exchanging uplink and downlink data and transmitting communication data between the main gateway and each optical wireless router. It can be understood that the intelligent optical gateway is a management device of the home network, further has a home network configuration management function and a security access function, and is a core switching and management device of the whole home network.
For example, in an application scenario, the network control system includes a home gateway, an intelligent optical gateway, a first optical wireless router, a second optical wireless router, and a third optical wireless router, where an uplink interface of the intelligent optical gateway is connected to the home gateway, and a downlink interface of the intelligent optical gateway is connected to the first optical wireless router, the second optical wireless router, and the third optical wireless router respectively through optical fibers. The first optical wireless router is arranged in the living room, the second optical wireless router is arranged in the main bed, and the third optical wireless router is arranged in the secondary bed.
All optical wireless routers in the system support the Mesh technology, and each optical wireless router can be accessed to an intelligent optical gateway through an optical fiber network to realize home Wi-Fi wired Mesh networking, namely, each optical wireless router also supports the establishment of wired Mesh networking capability through the home optical fiber network while supporting the Wi-Fi function, and can return Mesh networking network data through the optical fiber network, so that the high bandwidth and stability of the whole wireless network are ensured, and the problem of instability of the wireless Mesh networking network is well avoided.
It should be noted that, as an embodiment, the optical fiber may be extended from the home information box to each room and other places where information access is required.
The introduction of the Mesh technology can realize the functions of roaming and switching of wireless equipment and realize no disconnection and no blockage of a wireless network in a home. Specifically, the intelligent optical gateway can detect the wireless signal intensity of the client device accessed by each optical wireless router in the Mesh networking network, that is, the intelligent optical gateway can manage the Wi-Fi client device accessed to each optical wireless router, and by monitoring the wireless signal intensity of the Wi-Fi client device in real time, when the Wi-Fi signal connected to the client device is lower than a preset intensity threshold value, it is determined that the connected Wi-Fi signal is weak, and the client device is controlled to roam or switch to the optical wireless router with stronger wireless signal intensity, so that the Wi-Fi performance of the client device is ensured.
In an alternative embodiment, to solve the problem of the placement of the optical wireless router in each room, the optical wireless router in the system may be a panel-type optical wireless router. The panel type optical wireless router can be installed on a standard 86 bottom box and supports 220V ac access, and of course, the panel type optical wireless router can be installed on bottom boxes of other sizes, for example, 118 type, 120 type, and the specific size is selected according to actual conditions. Thereby solving the problem of equipment installation.
As another alternative, the optical wireless router in the system may be in other forms, for example, a ceiling-mounted optical wireless router, etc.
Furthermore, the system can also comprise a control terminal, wherein the control terminal is connected with the intelligent household equipment through the intelligent optical gateway and is used for controlling the intelligent household equipment.
For example, the control terminal may include a remote controller, a control panel, a mobile phone, and the like. The intelligent household equipment can comprise an intelligent television, an intelligent refrigerator, an intelligent air conditioner, an intelligent curtain and the like. The household equipment and the control terminal are connected with the optical wireless router through a wireless network, so that the connection between the household equipment and the control terminal and the intelligent optical gateway is established. The user can use the control terminal to realize the adjustment of the household equipment connected to the intelligent optical gateway.
In summary, embodiments of the present invention provide a network control system, which employs a home all-optical network technology in which an optical fiber is used to replace an ethernet cable to deploy a network, and since the optical fiber can carry a very high bandwidth, the problem that the ethernet cable is low in bandwidth and needs to be replaced when the bandwidth is upgraded is solved. In the long run, because the optical fiber has the characteristic of high bandwidth compared with the Ethernet cable, the household optical fiber can meet the continuously-increased bandwidth requirement in the next decades by one-time deployment, the optical fiber does not need to be replaced, the cost is saved, and the cost is lower compared with the Ethernet cable. The system introduces an intelligent optical gateway and a plurality of optical wireless routers, the intelligent optical gateway establishes a Mesh networking network with each optical wireless router, and the problem that home Wi-Fi signals are covered weakly and even have blind areas is solved well. Meanwhile, the Mesh technology realizes the roaming and switching capacity of the wireless client in the home, and solves the problems of network disconnection and blockage in the moving process of the wireless client. The intelligent optical gateway and the optical wireless router can establish a wired Mesh backhaul mechanism through an optical fiber network, on one hand, the high bandwidth of the backhaul network is guaranteed, and on the other hand, compared with the wireless Mesh networking, the wired Mesh network realizes the high stability of the network.
According to the network control system, the networking network is established through the optical fibers, the intelligent optical gateway with the control and routing functions is added in the networking network, the intelligent optical gateway can adjust wireless signals of client equipment accessed to the system, the network bandwidth can be increased, and the stability of the network and the coverage range of network signals can be improved. Finally, a network system with high bandwidth, high stability and full network coverage is provided.
In a second aspect, a network control method provided in an embodiment of the present invention is applied to the intelligent optical gateway in the network control system provided in the first aspect. Specifically, as shown in fig. 2, the network control method includes the following steps S201 to S203.
Step S201, a networking network is established between each optical wireless router in the system.
Step S202, detecting the wireless signal intensity of the client device accessed by each optical wireless router in the networking network.
Step S203, for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, where the wireless signal strength of the optical wireless router re-accessed by the client device is higher than the wireless signal strength of the previous connection.
It should be noted that, for the specific implementation process of step S201 to step S203, reference may be made to the corresponding description in the system embodiment provided in the first aspect, and details are not described here again.
In an optional embodiment, the method further comprises: identifying whether a newly accessed or disconnected optical wireless router exists in a networking network; if the newly accessed optical wireless router is identified, configuring the information of the newly accessed optical wireless router to the intelligent optical gateway; and if the disconnected optical wireless router is identified, deleting the information of the disconnected optical wireless router from the intelligent optical gateway. The specific implementation process may refer to corresponding descriptions in the system embodiment provided in the first aspect, and details are not described here.
The network control method provided by the embodiment of the present invention has the same implementation principle and the same technical effect as those of the embodiment of the first aspect. For a brief description, where no mention is made in the network control method embodiment, reference may be made to the corresponding matters in the foregoing embodiments of the first aspect.
In a third aspect, based on the same inventive concept, this embodiment provides a network control apparatus, which is applied to the intelligent optical gateway in the network control system provided in the first aspect. As shown in fig. 3, the network control apparatus includes:
a building module 301, configured to build a networking network with each optical wireless router in the system;
a signal detection module 302, configured to detect a wireless signal strength of a client device accessed by each optical wireless router in the networking network;
the control module 303 is configured to, for each client device, control the client device to re-access to another optical wireless router in the system if the wireless signal strength of the connection between the client device and the client device is lower than a preset strength threshold, where the wireless signal strength of the optical wireless router re-accessed by the client device is higher than the wireless signal strength of the previous connection.
As an optional embodiment, the network control apparatus further includes:
the identification module is used for identifying whether a newly accessed or disconnected optical wireless router exists in the networking network;
the configuration module is used for configuring the information of the newly accessed optical wireless router to the intelligent optical gateway if the newly accessed optical wireless router is identified;
and the information updating module is used for deleting the information of the disconnected optical wireless router from the intelligent optical gateway if the disconnected optical wireless router is identified.
The modules may be implemented by software codes, and in this case, the modules may be stored in a memory of the intelligent optical gateway. The above modules may also be implemented by hardware, such as an integrated circuit chip.
The network control apparatus provided in the embodiment of the present invention has the same implementation principle and the same technical effects as those of the foregoing embodiment of the first aspect. For a brief description, where the embodiments of the network control device are not mentioned in part, reference may be made to the corresponding matters in the embodiments of the first aspect described above.
In a fourth aspect, the present embodiment provides an intelligent optical gateway 800, as shown in fig. 4, including one or more of the following components: processing components 801, memory 802, power components 803, input/output (I/O) interfaces 806, and communication components 804.
The processing component 801 generally controls the overall operation of the intelligent optical gateway 800. The processing component 801 may include one or more processors 805 to execute instructions to perform all or part of the steps of the network networking method provided by the second aspect described above. Further, the processing component 801 may include one or more modules that facilitate interaction between the processing component 801 and other components. For example, the processing component 801 may include a communication component 804 to facilitate interaction between the communication component 804 and the processing component 801.
The memory 802 is configured to store various types of data to support operations at the smart optical gateway 800. Examples of such data include instructions for any application or method operating on the smart optical gateway 800. The memory 802 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply component 803 provides power to the various components of the intelligent optical gateway 800. The power components 803 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the intelligent optical gateway 800.
The I/O interface 806 provides an interface between the processing component 801 and peripheral interface modules, which may be network interfaces, buttons, etc. These buttons may include, but are not limited to: a power button and a reset button.
The communication component 804 is configured to facilitate wired or wireless communication between the smart optical gateway 800 and other devices. In an exemplary embodiment, the communication component 804 may implement the communication connection through a direct communication manner, i.e., automatically obtaining an IP address from a network service provider, or a static IP communication manner, i.e., a network service provider provides a fixed IP address.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A network control system is characterized by comprising a main gateway, an intelligent optical gateway and a plurality of optical wireless routers, wherein an uplink interface of the intelligent optical gateway is connected with the main gateway, and a downlink interface of the intelligent optical gateway is respectively connected with each optical wireless router through optical fibers;
the intelligent optical gateway is used for exchanging uplink data and downlink data, establishing a networking network with each optical wireless router, and detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network; for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
2. The system of claim 1, wherein the optical wireless router is a panel optical wireless router.
3. The system of claim 2, wherein the panel optical wireless router is mounted on a standard 86 chassis and supports 220V ac access.
4. The system of claim 1, wherein the optical wireless router is an optical wireless router supporting Mesh technology, and the networking network is a Mesh networking network.
5. The system of claim 1, wherein the main gateway is a home gateway, and the optical wireless routers are respectively disposed in the rooms.
6. The system of claim 5, further comprising a control terminal, wherein the control terminal is connected to the smart home device through the smart optical gateway, and is configured to control the smart home device.
7. A network control method applied to an intelligent optical gateway in the network control system according to any one of claims 1 to 6, the method comprising:
establishing a networking network between each optical wireless router in the system;
detecting the wireless signal intensity of client equipment accessed by each optical wireless router in the networking network;
for each client device, if the wireless signal strength of the connection of the client device is lower than a preset strength threshold, controlling the client device to re-access to another optical wireless router in the system, wherein the wireless signal strength of the optical wireless router re-accessed by the client device is higher than that of the previous connection.
8. The method of claim 7, wherein the method further comprises:
identifying whether a newly accessed or disconnected optical wireless router exists in the networking network;
if the newly accessed optical wireless router is identified, configuring the information of the newly accessed optical wireless router to the intelligent optical gateway;
and if the disconnected optical wireless router is identified, deleting the information of the disconnected optical wireless router from the intelligent optical gateway.
9. A network control apparatus applied to an intelligent optical gateway in the network control system according to any one of claims 1 to 6, the apparatus comprising:
the building module is used for building a networking network between each optical wireless router in the system;
the signal detection module is used for detecting the wireless signal intensity of the client equipment accessed by each optical wireless router in the networking network;
and the control module is used for controlling the client equipment to be re-accessed to another optical wireless router in the system if the wireless signal strength connected with the client equipment is lower than a preset strength threshold value aiming at each client equipment, and the wireless signal strength of the optical wireless router re-accessed by the client equipment is higher than that of the previous connection.
10. An intelligent optical gateway comprising a processor and a memory coupled to the processor, the memory storing instructions that, when executed by the processor, cause the intelligent optical gateway to perform the steps of the method of any of claims 7-8.
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