CN114826889A - Computer readable storage medium, gateway device and configuration method thereof - Google Patents
Computer readable storage medium, gateway device and configuration method thereof Download PDFInfo
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- CN114826889A CN114826889A CN202110121147.6A CN202110121147A CN114826889A CN 114826889 A CN114826889 A CN 114826889A CN 202110121147 A CN202110121147 A CN 202110121147A CN 114826889 A CN114826889 A CN 114826889A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0663—Performing the actions predefined by failover planning, e.g. switching to standby network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1881—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with schedule organisation, e.g. priority, sequence management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/283—Processing of data at an internetworking point of a home automation network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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Abstract
The application discloses a configuration method of gateway equipment, which comprises the following steps: the gateway equipment sends a first broadcast data packet to other gateway equipment, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a numerical value as a first numerical value; the gateway equipment receives second broadcast data packets from other gateway equipment; the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent; the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the own role as the role of the slave gateway equipment when the second time point is analyzed to be earlier than the first time point; therefore, when the main gateway equipment is damaged, a new main gateway equipment can be automatically elected through the main gateway equipment self-election mechanism of the carrier communication system loop, and the communication function of the carrier communication system loop can be quickly recovered.
Description
Technical Field
The invention relates to the technical field of intelligent home, in particular to a computer readable storage medium, gateway equipment and a configuration method thereof.
Background
The intelligent home is embodied in an internet of things manner under the influence of the internet. The intelligent home is characterized in that various devices (such as audio and video devices, lighting systems, curtain control, air conditioner control, security systems, digital cinema systems, audio and video servers, video cabinet systems, network home appliances and the like) in the home are connected together through the Internet of things technology, and multiple functions and means such as home appliance control, lighting control, telephone remote control, indoor and outdoor remote control, anti-theft alarm, environment monitoring, heating and ventilation control, infrared forwarding, programmable timing control and the like are provided. Compared with the common home, the intelligent home has the traditional living function, integrates the functions of building, network communication, information household appliance and equipment automation, provides an all-around information interaction function, and even saves funds for various energy expenses.
The Power Line Communication (PLC) technology is a Communication method for transmitting data and media signals by using a Power Line. The technology is that high frequency carrying information is loaded on current, then the high frequency is separated from the current by an adapter which transmits and receives information by a wire and then is transmitted to a computer or a telephone to realize information transmission. The PLC carrier communication technology is widely applied to smart home devices, and in the PLC technology, generally, only one CCO (central coordinator) is provided in one PLC circuit. If a plurality of CCOs exist, each STA (station module) needs to be manually configured to belong to which CCO, and if the CCO is damaged, the PLC loop function is limited.
Disclosure of Invention
The technical problem mainly solved by the present application is to provide a computer-readable storage medium, a gateway device and a configuration method thereof, which can ensure that a communication function of a carrier communication system loop is quickly recovered when a main gateway device is damaged.
In order to solve the above technical problem, an embodiment of the present application adopts a technical solution that: a configuration method of a gateway device is provided, and the configuration method comprises the following steps: the gateway equipment sends a first broadcast data packet to other gateway equipment, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a numerical value as a first numerical value; the gateway equipment receives second broadcast data packets from other gateway equipment; the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent; the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the own role as the role of the slave gateway equipment when the second time point is analyzed to be earlier than the first time point.
After the role of the slave gateway device is set to the role of the slave gateway device, the configuration method further includes: the gateway equipment receives broadcast data packets from other gateway equipment and analyzes flag bits in the broadcast data packets under the condition that the gateway equipment has the slave role; and when the gateway device does not receive the broadcast data packet with the flag bit being the first numerical value within the preset time period in the state that the own role is the slave device, switching the own role to the role of the main gateway device.
After the role of the slave gateway device is set to the role of the slave gateway device, the configuration method further includes: and the gateway equipment independently sends the data packet with the flag bit of the second numerical value to the gateway equipment with the current role of the main gateway equipment in the state that the own role of the gateway equipment is the slave equipment.
After the gateway device analyzes the time sequence of the first time point and the second time, the configuration method further includes: and setting the self role as the role of the main gateway device when the second time point is later than or equal to the first time point.
After the gateway device analyzes the time sequence of the first time point and the second time, the configuration method further includes: and independently sending a data packet with the third value of the flag bit to other gateway equipment to indicate the other gateway equipment to set the other gateway equipment to the role of the slave gateway equipment.
Wherein the role of the master gateway device is a central coordinator role in the carrier communication system.
The role of the slave gateway device is the role of a site module in the carrier communication system.
Wherein the role of the primary gateway device is configured to coordinate communication resources between the gateway devices.
In order to solve the above technical problem, another technical solution adopted in the embodiment of the present application is: there is provided a gateway device comprising a processor and a memory electrically connected to the processor, the memory for storing a computer program, the processor for invoking the computer program to perform the method described above.
In order to solve the above technical problem, another technical solution adopted in the embodiments of the present application is: there is provided a computer readable storage medium having stored thereon a computer program executable by a processor to implement the above-described method.
In the embodiment of the application, a gateway device sends a first broadcast data packet to other gateway devices, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a numerical value as a first numerical value; the gateway equipment receives second broadcast data packets from other gateway equipment; the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent; the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the own role as the role of the slave gateway equipment when the second time point is analyzed to be earlier than the first time point; therefore, when the main gateway equipment is damaged, a new main gateway equipment can be automatically elected through the main gateway equipment self-election mechanism of the carrier communication system loop, and the communication function of the carrier communication system loop can be quickly recovered.
Drawings
FIG. 1 is a schematic illustration of an alternative operating environment for embodiments of the present invention;
fig. 2 is a hardware architecture diagram of a gateway device according to various embodiments of the present application;
fig. 3 is a schematic flowchart of a configuration method of a gateway device according to a first embodiment of the present application;
fig. 4 is a partial flowchart of a configuration method of a gateway device according to a second embodiment of the present application;
fig. 5 is a partial flowchart illustrating a configuration method of a gateway device according to a third embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms "first", "second", etc. in this application are used to distinguish between different objects and not to describe a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to those listed or elements but may alternatively include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Due to the rapid development of the internet, the living standard of people is improved, and the existing home network is not satisfied to be used only for surfing the internet, chatting and video, and users hope to have richer application to meet the requirements of home intellectualization and diversified experience. The intelligent home gateway is a centralized control center of an intelligent home, and various existing home intelligent devices provide wired internet access services, wireless internet access services and voice services to a plurality of gateway systems through Ethernet, telephone lines or WIFI.
Referring to fig. 1, fig. 1 is a schematic diagram of an alternative operating environment according to various embodiments of the present invention. As shown in fig. 1, the present invention can be applied to a gateway device 1, a smart home device 2, and an external network 3.
The gateway device 1 is also called an internetwork connector and a protocol converter, is a core interconnection device of a home network and an operator network, and is an access center, an interconnection center, a data center and a management center of a home internal network. The gateway device in the smart home field may be integrated into any smart home device, for example, the gateway device 1 may be an intelligent router, an intelligent speaker, etc. integrated with a gateway function module. In one embodiment, the gateway device 1 comprises a master gateway device 11 and several slave gateway devices 12.
The main gateway device 11 can be in communication connection with the external network 3 to realize information interaction between the system and the external network 3; for example, the slave gateway device 12 can be connected to an operator in an upstream manner through a PON (Passive Optical Network ), and in a downstream manner, an upstream path is provided for the slave gateway device 12 to perform Network data transceiving; meanwhile, the downlink can also directly provide internet access, video and telephone services and corresponding network management functions for internet access equipment, video equipment and telephone equipment in the intelligent household equipment 2.
The slave gateway device 12 can be in communication connection with the master gateway device 11 and one or more smart home devices 2, respectively, so as to realize information interaction between the slave gateway device 12 and the master gateway device 11 and more than one smart home devices 2. The slave gateway device 12 can receive the network data from the master gateway device 11 and forward the network data to the smart home devices 2, and receive the network data from the smart home devices 2 and transmit the network data through the master gateway device 11. The number of the slave gateway devices 12 may be multiple, and each slave gateway device 12 can be in communication connection with more than one smart home device 2. Each slave gateway device 12 may be configured to be in communication connection with the smart home devices 2 belonging to the same extension type, and may also be configured to be in communication connection with the smart home devices 2 belonging to the same area. The slave gateway device 12 can increase the communication distance and extend the coverage, thereby satisfying the requirements of network coverage and stability and speed of network data transmission in various application scenarios.
The smart home devices 2 include, but are not limited to, smart panels, smart switches, smart speakers, smart televisions, mobile phones, smart phones, air conditioners, refrigerators, electric lights, electric windows, alarm devices, PADs (tablet computers), PMPs (portable multimedia players), navigation devices, smart door locks, digital screens, and the like.
Referring to fig. 2, fig. 2 is a schematic diagram of a hardware architecture of a gateway device according to various embodiments of the present application.
In the present embodiment, the gateway device 1 comprises a processor 21 and a memory 22 electrically connected to the processor 21, the memory 22 is used for storing a computer program, and the processor 22 is used for calling the computer program to execute the method of any one of the embodiments of the present invention.
The processor 21, in some embodiments, may be a Central Processing Unit (CPU), a controller, a microcontroller, a microprocessor, or other data Processing chip. The processor 21 is typically used to control the overall operation of the gateway device 1. In this embodiment, the processor 21 is configured to execute the program code stored in the memory 22 or process data, for example, execute the computer readable program code related to network configuration.
The memory 22 includes at least one type of readable storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, etc. In some embodiments, the memory 21 may be an internal storage unit of the gateway apparatus 1, such as a hard disk or a memory of the gateway apparatus 1. In other embodiments, the memory 21 may also be an external storage device of the gateway device 1, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like provided on the gateway device 1. Of course, the memory 22 may also comprise both an internal memory unit of the gateway device 1 and an external memory device thereof. In this embodiment, the memory 21 is generally used for storing an operating system and various application software installed in the gateway device 1, such as a computer readable program code related to network configuration in this embodiment. Further, the memory 21 may also be used to temporarily store various types of data that have been output or are to be output.
Referring to fig. 3, fig. 3 is a flowchart illustrating a configuration method of a gateway device according to a first embodiment of the present application.
In this embodiment, the method for configuring a gateway device includes the following steps:
step S110: the gateway equipment sends a first broadcast data packet to other gateway equipment, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a first numerical value.
In step S110, the carrier communication system is configured by a plurality of gateway devices, and is initialized first, and all the gateway devices are defaulted to send a first broadcast packet, that is, a packet with a flag bit being a first value, where the first value may be 1, and all the gateway devices are defaulted to be in a role of a master gateway device (e.g., CCO). The flag bit is located in the header of the data packet. The first point in time is also located in the header of the data packet, the header of the data packet being encapsulated in the form of a time stamp.
Step S120: the gateway device receives the second broadcast data packet from other gateway devices.
Step S130: and the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent.
Step S140: the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the role of the gateway equipment as the role of the slave gateway equipment when the second time point is analyzed to be earlier than the first time point.
In step S140, if the second time point is earlier than the first time point, which indicates that the other gateway device declares itself to be the role of the master gateway device prior to the master gateway device, the master gateway device sets its own role as the role of the slave gateway device so as not to conflict with each other.
Referring to fig. 4, fig. 4 is a partial flowchart illustrating a configuration method of a gateway device according to a second embodiment of the present application.
In this embodiment, after setting the role of the slave gateway device to the role of the slave gateway device, the configuration method may further include:
step S210: and the gateway equipment receives the broadcast data packet from other gateway equipment and analyzes the flag bit in the broadcast data packet under the state that the gateway equipment has the slave role.
Step S220: and when the gateway device does not receive the broadcast data packet with the flag bit being the first numerical value within the preset time period in the state that the own role is the slave device, switching the own role to the role of the main gateway device.
If the gateway device does not receive the broadcast data packet with the flag bit being the first numerical value within the predetermined time period in the state that the own role is the slave device, it indicates that the gateway device currently in the role of the master gateway device is damaged, and at this time, the gateway device is reset to the role of the master gateway device, and the step S110 is returned to, and the broadcast data packet with the flag bit being the first numerical value is broadcast to other surrounding gateway devices.
In one embodiment, after setting the role of the slave gateway device to the role of the slave gateway device, the configuration method further includes: and the gateway equipment independently sends the data packet with the flag bit of the second numerical value to the gateway equipment with the current role of the main gateway equipment in the state that the own role of the gateway equipment is the slave equipment.
Referring to fig. 5, fig. 5 is a schematic partial flowchart of a configuration method of a gateway device according to a third embodiment of the present application.
In this embodiment, after the gateway device analyzes the time sequence of the first time point and the second time, the configuration method may further include the following steps:
step S310: and setting the self role as the role of the main gateway device when the second time point is later than or equal to the first time point.
Step S320: and independently sending a data packet with the third value of the flag bit to other gateway equipment to indicate the other gateway equipment to set the other gateway equipment to the role of the slave gateway equipment.
In one embodiment, the role of the master gateway device is a central coordinator role in the carrier communication system. Wherein a Central Coordinator (CCO) is used to establish and configure a network for the slave gateway devices.
In one embodiment, the slave gateway device has a role of a station module in the carrier communication system. The Station module (Station, STA) is used for performing independent networking with the connected smart home devices and configuring networking information.
In one embodiment, the carrier Communication system is a Power Line Communication (PLC) system, and the master gateway device and the slave gateway device are connected via a Power cable for Power Line Communication. The power line carrier communication system is power system communication which takes a power line cable as a transmission medium of a carrier signal, can modulate network service data into the power line cable carrier signal which can be transmitted on the power line cable, and sends the power line cable carrier signal out through the power line cable; meanwhile, the power line carrier signal can be received from the power cable, and the network service data is demodulated from the power line carrier signal for transmission, so that the mutual conversion of the network service data and the power line carrier signal is realized, and the power line communication connection is realized.
In one embodiment, the role of the primary gateway device is configured to coordinate communication resources between the gateway devices.
In one embodiment, the first value is 1, the second value is 2, and the third value is 3, and in other embodiments, the value of the flag bit may be set in other manners as long as the effect of the unique identification identifier is achieved, so that the flag bit is used for mutual identification in management, control, and data transmission, and thus the security is enhanced.
In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of modules or units is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each of the units may exist alone physically, or two or more units may be integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
Embodiments of the present application also provide a computer-readable storage medium for storing a computer program, which can be executed by a processor to implement the method provided in the above embodiments. It is understood that the method executed by the computer program stored in the readable storage medium in this embodiment is similar to the method provided in the foregoing embodiments, and the principle and steps thereof are the same, and are not described herein again.
The storage medium may be a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk, which can store program codes.
In the embodiment of the application, a gateway device sends a first broadcast data packet to other gateway devices, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a numerical value as a first numerical value; the gateway equipment receives second broadcast data packets from other gateway equipment; the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent; the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the own role as the role of the slave gateway equipment when the second time point is analyzed to be earlier than the first time point; therefore, when the main gateway equipment is damaged, a new main gateway equipment can be automatically elected through the main gateway equipment self-election mechanism of the carrier communication system loop, and the communication function of the carrier communication system loop can be quickly recovered.
The above embodiments are merely examples and are not intended to limit the scope of the present disclosure, and all modifications, equivalents, and flow charts using the contents of the specification and drawings of the present disclosure or those directly or indirectly applied to other related technical fields are intended to be included in the scope of the present disclosure.
Claims (10)
1. A configuration method of a gateway device, the configuration method comprising:
the gateway equipment sends a first broadcast data packet to other gateway equipment, wherein the first broadcast data packet comprises a first time point when the first broadcast data packet is sent and a zone bit with a numerical value as a first numerical value;
the gateway equipment receives second broadcast data packets from other gateway equipment;
the gateway equipment analyzes the zone bit of the second broadcast data packet and a second time point when the second broadcast data packet is sent;
and the gateway equipment analyzes the time sequence of the first time point and the second time, and sets the own role as the role of the slave gateway equipment when the second time point is earlier than the first time point.
2. The configuration method according to claim 1, wherein after the setting of the own role as the role of the slave gateway device, the configuration method further comprises:
the gateway equipment receives broadcast data packets from other gateway equipment and analyzes flag bits in the broadcast data packets under the condition that the gateway equipment has the slave role;
and the gateway equipment switches the own role to the role of the main gateway equipment when the broadcast data packet with the flag bit of the first numerical value is not received within the preset time period in the state that the own role is the slave equipment.
3. The configuration method according to claim 1, wherein after the setting of the own role as the role of the slave gateway device, the configuration method further comprises:
and the gateway equipment independently sends a data packet with a second numerical value of the zone bit to the gateway equipment with the current role as the role of the main gateway equipment in the state that the own role is the slave equipment.
4. The configuration method according to claim 1, wherein after the gateway device analyzes the chronological order of the first time point and the second time, the configuration method further comprises:
and when the second time point is later than or equal to the first time point, setting the own role as the role of the main gateway equipment.
5. The configuration method according to claim 4, wherein after the analyzing that the second time point is later than or equal to the first time point and the self role is set as the role of the master gateway device, the configuration method further comprises:
and independently sending a data packet with a third value of the flag bit to the other gateway equipment to indicate the other gateway equipment to set the other gateway equipment to the role of the slave gateway equipment.
6. A configuration method according to any of claims 1-5, characterized in that the role of the master gateway device is the central coordinator role in the carrier communication system.
7. The configuration method according to any of claims 1 to 5, wherein the role of the slave gateway device is a role of a station module in a carrier communication system.
8. A configuration method according to any of claims 2-5, characterized in that the role of the master gateway device is configured to coordinate communication resources between gateway devices.
9. A gateway device, comprising a processor and a memory electrically connected to the processor, the memory for storing a computer program, the processor for invoking the computer program to perform the method of any one of claims 1-8.
10. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program which can be executed by a processor to implement the method of any one of claims 1-8.
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| CN109617731A (en) * | 2018-12-21 | 2019-04-12 | 青岛海信智慧家居系统股份有限公司 | Adaptive gateway role configuration method and device under a kind of multi-gateway environment |
| CN111245713A (en) * | 2020-03-31 | 2020-06-05 | 上海庆科信息技术有限公司 | Gateway role processing method, device, storage medium, processor and system |
| CN111447568A (en) * | 2020-03-27 | 2020-07-24 | 深圳桔子智能科技发展有限公司 | Gateway competition method, system and gateway |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109274561A (en) * | 2018-09-27 | 2019-01-25 | 青岛海信智慧家居系统股份有限公司 | A kind of method and apparatus that gateway role determines |
| CN109617731A (en) * | 2018-12-21 | 2019-04-12 | 青岛海信智慧家居系统股份有限公司 | Adaptive gateway role configuration method and device under a kind of multi-gateway environment |
| CN111447568A (en) * | 2020-03-27 | 2020-07-24 | 深圳桔子智能科技发展有限公司 | Gateway competition method, system and gateway |
| CN111245713A (en) * | 2020-03-31 | 2020-06-05 | 上海庆科信息技术有限公司 | Gateway role processing method, device, storage medium, processor and system |
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