CN114157667B - Gateway-device-oriented computing power network service system and method - Google Patents
Gateway-device-oriented computing power network service system and method Download PDFInfo
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- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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Abstract
The invention provides a gateway equipment-oriented computing power network service system and a gateway equipment-oriented computing power network service method, which relate to the technical field of communication, wherein the system comprises: gateway equipment, a plurality of computing power service nodes and a computing power network scheduling management platform; the gateway equipment is in communication connection with the power computing network scheduling management platform, and establishes a communication link with the corresponding power computing service node after coupling is established; the power computing network scheduling management platform is in communication connection with the power computing service nodes, and the power computing network scheduling management platform sends a power computing service node list to the gateway equipment; the gateway equipment updates the power service node list based on the power service information of the power service nodes, and sends the updated power service node list to the power network scheduling management platform. The invention can maintain the coupling state between the gateway equipment and the computing power service node, and realize the real-time acquisition of the computing power service node in the area.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a system and a method for a gateway device oriented computing network service.
Background
A fifth Generation mobile communication (5G) network provides differentiated network capabilities including large bandwidth, low latency, wide connectivity, etc. characteristics over the wireless air interface. With the maturation and large-scale deployment of 5G network technologies, to exert low latency and large bandwidth characteristics in wide area coverage scenarios, it is necessary to widely deploy edge computing power to reduce end-to-end service latency, and how to efficiently and rapidly switch among multiple computing power nodes, and ensuring availability and continuity of computing power services becomes a technical implementation focus.
The internet of vehicles and Cloud VR/AR services are gradually converged with 5G, the internet of vehicles services need to be quickly connected to edge computing nodes deployed near a traffic infrastructure in a large scale to analyze road information, and mobile Cloud VR/AR services need to be frequently switched to nearby service nodes to realize the rendering task of real-time pictures. These services require deterministic network security and extremely low end-to-end service delay, and terminal devices currently widely using these services are mobile devices, so that it is difficult to support low-delay services in a wide-area fast switching scenario, and efficient and fast computational-node switching technology is required to ensure the service quality of these applications.
Under the background of the demands, the computational power network technology is proposed by each research institution, and the computational power network is connected with distributed computing nodes through ubiquitous networks to realize automatic deployment, optimal routing and load balancing of services, so that a brand new network infrastructure capable of sensing computational power is constructed, the network is ensured to schedule computing resources at different positions as required in real time, the utilization rate of the network and the computing resources is improved, and the user experience is further improved. Technical architecture and functional requirements have been defined in the international standards organization and industry standards organization, however, there is a lack of practical ground technology methods, especially application modes on gateway devices.
Disclosure of Invention
The invention provides a power computing network service system and a method for gateway equipment, which are used for overcoming the defect that the power computing network technology in the prior art lacks an application mode on the gateway equipment, realizing the maintenance of the coupling state between the gateway equipment and a power computing service node and realizing the real-time acquisition of the power computing service node in an area.
The invention provides a gateway-oriented computing power network service system, which is characterized by comprising:
gateway equipment, a plurality of computing power service nodes and a computing power network scheduling management platform;
the gateway equipment is in communication connection with the power computing network scheduling management platform, and establishes a communication link with the corresponding power computing service node after coupling is established;
the power computing network scheduling management platform is in communication connection with the power computing service nodes, and the power computing network scheduling management platform sends a power computing service node list to the gateway equipment; wherein the list of computing power service nodes is generated based on the computing power service nodes in an online state;
the gateway equipment updates the power computing service node list based on the power computing service information of the power computing service nodes, and sends the updated power computing service node list to the power computing network scheduling management platform; wherein the power service information is generated after the coupling is established.
According to the invention, the gateway device-oriented computing power network service system comprises:
the first acquisition module is used for acquiring the computing power service node list sent by the computing power network scheduling management platform; the computing power service node list comprises a local gateway equipment code, a computing power service node code, an reachable network address of the computing power service node and an available link bandwidth;
the first sending module is used for sending a coupling establishment request to the computing power service node in an online state based on the computing power service node list; wherein, the coupling establishment request carries authentication information;
the second acquisition module is used for acquiring the coupling establishment response message sent by the computing power service node; the coupling establishment response message is generated after the coupling establishment request is checked based on the power computing service node, the establishment coupling is established based on the coupling establishment response message, and the coupling establishment response message carries the power computing service code and the power computing service load information carried by the corresponding power computing service node;
the second sending module is used for initiating a round trip delay measurement request to the power calculation service node established by the coupling;
the third sending module is used for sending heartbeat requests to the power computing service node established by the coupling at intervals of preset time;
the third acquisition module is used for acquiring first information and second information reflecting the power service information; wherein the first information is generated based on the round trip delay measurement request, the second information is generated based on the heartbeat request, the first information comprises return delay measurement results, and the second information comprises load conditions of each computing power service;
a first updating module, configured to update the computing power service node list based on the first information and the second information;
and the fourth sending module is used for sending the updated computing power service node list to the computing power network scheduling management platform.
According to the gateway device oriented computing power network service system provided by the invention, the computing power service node comprises:
a fourth obtaining module, configured to obtain the coupling establishment request sent by the gateway device;
the first response module is used for checking the coupling establishment request, generating the coupling establishment response message after the coupling establishment request passes the checking, and sending the coupling establishment response message to the gateway equipment;
a first generating module, configured to generate the first information based on the round trip delay measurement request sent by the gateway device;
the second generation module is used for generating the second information based on the heartbeat request sent by the gateway equipment;
and a fifth sending module, configured to send the first information and the second information to the gateway device.
According to the gateway-device-oriented computing power network service system provided by the invention, the computing power network scheduling management platform comprises:
a sixth sending module, configured to generate the computing power service node list based on the computing power service node in an online state, and send the computing power service node list to the gateway device;
a fifth obtaining module, configured to obtain the updated computing power service node list sent by the gateway device;
and the second updating module is used for updating the computing power service node list in the computing power network scheduling management platform based on the updated computing power service node list.
According to the power network service system facing gateway equipment provided by the invention, the gateway equipment further comprises:
the second response module is used for generating unreachable information and sending the unreachable information to the power calculation network scheduling management platform when the heartbeat request still does not respond after reaching the preset response time; the unreachable information comprises the computing power service node incapable of responding to the heartbeat request, and the unreachable information carries a reason for being incapable of responding;
correspondingly, the power network scheduling management platform further comprises:
and the third updating module is used for checking and changing the states and the configurations of the corresponding computing power service nodes and links based on the unreachable information.
The invention also provides a gateway-oriented computing network service method, which comprises the following steps:
after the gateway equipment is online, acquiring the computing power service node list sent by the computing power network scheduling management platform;
based on the computing power service node list, the gateway equipment sends the coupling establishment request to the computing power service node in an online state;
after the power computing service node receives the coupling establishment request, after the coupling establishment request passes the verification, the power computing service node sends the coupling establishment response message to the gateway equipment;
based on the coupling establishment response message, the gateway equipment updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform.
According to the power network service method for gateway equipment provided by the invention, the gateway equipment updates the power service node list based on the first information and the second information based on the coupling establishment response message, and sends the updated power service node list to the power network scheduling management platform, and the power network service method specifically comprises the following steps:
based on the coupling establishment response message, the gateway equipment initiates a heartbeat request to the corresponding computing power service node every other preset time;
after coupling is established and each time the heartbeat request is initiated, the gateway equipment initiates the round trip delay measurement request to the corresponding force calculation service node;
the force calculation service node generates the first information based on the round trip delay measurement request and sends the round trip delay measurement response information carrying the first information to the gateway equipment;
the power computing service node generates the second information based on the heartbeat request and sends the heartbeat request response information carrying the second information to the gateway equipment;
based on the first information and the second information, the gateway equipment updates the computing power service node list and sends the updated computing power service node list to the computing power network scheduling management platform.
According to the gateway-device-oriented computing power network service method provided by the invention, the method further comprises the following steps:
when the heartbeat request of the gateway equipment still does not respond after reaching a preset response time, deleting the computing power service node corresponding to the heartbeat request in the computing power service node list, generating the unreachable information and sending the unreachable information to the computing power network scheduling management platform;
correspondingly, the gateway device updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform, which specifically includes:
based on the first information, the second information and the computing power service nodes incapable of responding to the heartbeat request, the gateway equipment updates the computing power service node list and sends the updated computing power service node list to the computing power network scheduling management platform.
According to the gateway-device-oriented computing power network service method provided by the invention, the method further comprises the following steps:
when the computing power service node is offline, a first coupling release request is sent to the gateway equipment;
and based on the first coupling release request, the gateway equipment releases connection with the corresponding computing power service node.
According to the gateway-device-oriented computing power network service method provided by the invention, the method further comprises the following steps:
when the gateway equipment is offline, a second coupling release request is sent to the power calculation service node for establishing coupling;
and based on the second coupling release request, the gateway equipment releases connection with the corresponding computing power service node.
The invention also provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps of the gateway device oriented computing power network service method as described in any of the above when executing the program.
The invention also provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of a gateway device oriented computing network service method as described in any of the above.
The invention also provides a computer program product comprising a computer program which when executed by a processor implements the steps of a gateway device oriented computing network service method as described in any one of the above.
According to the power computing network service system and method facing the gateway equipment, the gateway equipment automatically senses and acquires the service information of the power computing service node to support the functional requirements on power computing routing and power computing load balancing in the power computing network architecture; the gateway equipment can acquire the power calculation service information of the current online power calculation service node, and acquire the corresponding power calculation service state information of the power calculation service node in real time based on the power calculation service information, so as to provide effective real-time state basis for power calculation service request routing, power calculation service node selection and power calculation service load balancing; because the gateway equipment can update the power service node list based on the power service information of the power service nodes, the coupling state between the gateway equipment and the power service nodes can be maintained, and the power service nodes in the area can be acquired in real time.
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In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a gateway-oriented computing network service system provided by the invention;
fig. 2 is a schematic diagram of a specific structure of a gateway device in the gateway-oriented power network service system provided by the present invention;
fig. 3 is a schematic diagram of a specific structure of a computing service node in the computing network service system facing gateway device provided by the invention;
fig. 4 is a specific structural schematic diagram of a power network scheduling management platform in the power network service system facing gateway equipment provided by the invention;
fig. 5 is a second specific structural diagram of a gateway device and a computing power network scheduling management platform in the computing power network service system facing the gateway device provided by the invention;
FIG. 6 is a schematic flow chart of a gateway-oriented method for providing a computing network service according to the present invention;
fig. 7 is a specific flowchart of step S400 in the gateway device oriented power network service method provided by the present invention;
FIG. 8 is a second flow chart of a gateway-oriented method for providing a computing network service according to the present invention;
FIG. 9 is a third flow chart of a method for providing a gateway-oriented computing network service according to the present invention;
FIG. 10 is a flowchart of a gateway-oriented method for providing a computing network service according to the present invention;
fig. 11 is a schematic structural diagram of an electronic device provided by the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The gateway device oriented computing power network service system of the present invention is described below in conjunction with fig. 1, the system comprising:
In the system, the power computing service node list is generated by the power computing network scheduling management platform 300 based on the power computing service node 200 in an online state, the gateway device 100 updates the power computing service node list based on the power computing service information of the power computing service node 200, and sends the updated power computing service node list to the power computing network scheduling management platform 300; the computing force service information is generated by the corresponding computing force service node 200 after the computing force service node 200 establishes a coupling with the gateway device 100.
In the system, the list of computing service nodes contains information of home gateway device codes (Identity Document, ID), computing service node IDs, reachable network addresses of computing service nodes, e.g. internet protocol (Internet Protocol, IP) addresses, and available link bandwidth.
In the present embodiment, the gateway device 100 includes, but is not limited to, a customer premise equipment (Customer Premises Equipment, CPE), a user plane function (User Plane Function, UPF) device, a wireless router device, and the like.
In the existing computational network service technology, it is difficult to guarantee the end-to-end network bandwidth and time delay requirements by the switching mechanism among service nodes alone, and the existing switching mechanism has hysteresis under the condition that the terminal moves rapidly. According to the gateway equipment-oriented computing power network service system, the gateway equipment 100 automatically senses and acquires the computing power service information of the computing power service node 200 so as to support the functional requirements on computing power routing and computing power load balancing in a computing power network architecture; the gateway device 100 can acquire the current online power service information of the power service node 200, and obtain corresponding power service state information of the power service node in real time based on the power service information, so as to provide effective real-time state basis for power service request routing, power service node 200 selection and power service load balancing; since the gateway device 100 is capable of updating the power service node list based on the power service information of the power service node 200, it is possible to maintain the coupling state between the gateway device 100 and the power service node 200 and to achieve real-time acquisition of the power service node 200 within the area.
The gateway-oriented computing network service system of the present invention is described below with reference to fig. 2, and the gateway device 100 includes:
the first obtaining module 110 is configured to obtain a list of computing power service nodes sent by the computing power network scheduling management platform 300.
The first sending module 120 is configured to send a coupling establishment request to the online power service node 200 based on the power service node list, where the coupling establishment request carries authentication information, and the authentication information includes a home gateway device ID, power service node ID information, and other authentication information.
The second obtaining module 130 is configured to obtain a coupling establishment response message sent by the computing power service node 200, where the coupling establishment response message is generated after the computing power service node 200 verifies that the coupling establishment request passes.
It will be appreciated that the power service node 200 performs verification based on authentication information in the request for coupling establishment, and that the establishment of coupling in the system is based on the coupling establishment response message. The coupling establishment response message carries the corresponding power service ID carried by the power service node 200 and power service load information.
A second sending module 140, configured to initiate a Round-Trip Time (RTT) measurement request to the coupled-established power service node 200.
And a third sending module 150, configured to send a heartbeat request to the coupled power service node 200 at intervals of a preset time.
The third obtaining module 160 is configured to obtain the first information and the second information reflecting the power service information.
In the system, first information is generated based on an RTT measurement request, second information is generated based on a heartbeat request, the first information comprises RTT measurement results corresponding to the RTT measurement request, and the second information comprises load conditions of each computing service.
The first updating module 170 is configured to update the computing power service node list based on the first information and the second information.
The fourth sending module 180 is configured to send the updated computing power service node list to the computing power network scheduling management platform 300.
The gateway device oriented computing power network service system of the present invention is described below with reference to fig. 3, where the computing power service node 200 includes:
a fourth obtaining module 210, configured to obtain the coupling establishment request sent by the first sending module 120 of the gateway device 100.
The first response module 220 is configured to verify the coupling establishment request based on the authentication information, generate a coupling establishment response message after the verification is passed, and send the coupling establishment response message to the second obtaining module 130 of the gateway device 100.
The first generating module 230 is configured to generate the first information based on the RTT measurement request sent by the second sending module 140 of the gateway device 100.
The second generating module 240 is configured to generate the second information based on the heartbeat request sent by the third sending module 150 of the gateway device 100.
A fifth transmitting module 250, configured to transmit the first information and the second information to the third acquiring module 160 of the gateway device 100.
The gateway device oriented power network service system of the present invention is described below with reference to fig. 4, where the power network schedule management platform 300 includes:
the sixth sending module 310 is configured to generate a list of computing power service nodes based on the computing power service nodes 200 that are in an online state, and send the list of computing power service nodes to the first obtaining module 110 of the gateway device 100.
A fifth obtaining module 320, configured to obtain the updated computing power service node list sent by the fourth sending module 180 of the gateway device 100.
The second updating module 330 is configured to update the list of computing power service nodes in the computing power network scheduling management platform based on the updated list of computing power service nodes.
The gateway-oriented computing network service system of the present invention is described below with reference to fig. 5, and the gateway device 100 further includes:
the second response module 190 is configured to generate unreachable information and send the unreachable information to the power network scheduling management platform 300 when the corresponding power service node 200 still fails to respond after the heartbeat request reaches the preset response time, where the unreachable information includes the power service node 200 that fails to respond to the heartbeat request, and the unreachable information carries a reason that the power service node 200 fails to respond.
Correspondingly, the power network scheduling management platform 300 further includes:
the third updating module 340 is configured to obtain the unreachable information sent by the second response module 190 of the gateway device 100, and check and change the states and configurations of the corresponding computing power service node 200 and the link based on the unreachable information.
The gateway device oriented power network service method of the present invention is described below with reference to fig. 6, and the method is implemented based on the gateway device oriented power network service system of the present invention, and includes the following steps:
and S100, after the gateway equipment 100 is on line, acquiring a computing power service node list sent by the computing power network scheduling management platform 300.
S200, based on the computing service node list, the gateway device 100 sends a coupling establishment request to the computing service node 200 in an online state.
And S300, after receiving the coupling establishment request, the power service node 200 verifies the coupling establishment request based on the authentication information, and after the coupling establishment request passes the verification, sends a coupling establishment response message to the gateway equipment 100.
S400, based on the coupling establishment response message, the gateway device 100 updates the service node list based on the first information and the second information, and sends the updated service node list to the power network scheduling management platform 300.
According to the gateway-device-oriented computing power network service method, the gateway device 100 automatically senses and acquires the computing power service information of the computing power service node 200 so as to support the functional requirements on computing power routing and computing power load balancing in a computing power network architecture; the gateway device 100 can acquire the current online power service information of the power service node 200, and obtain corresponding power service state information of the power service node in real time based on the power service information, so as to provide effective real-time state basis for power service request routing, power service node 200 selection and power service load balancing; since the gateway apparatus 100 is capable of updating the power service node list based on the first information and the second information reflecting the power service information of the power service node 200, it is possible to maintain the coupling state between the gateway apparatus 100 and the power service node 200 and to realize real-time acquisition of the power service node 200 within the area.
The following describes the gateway device oriented computing power network service method according to the present invention with reference to fig. 7, and step S400 specifically includes the following steps:
s410, based on the coupling establishment response message, the gateway device 100 initiates a heartbeat request to the corresponding computing power service node 200 at intervals of a preset time.
S420, after the coupling is established and each time a heartbeat request is initiated, the gateway device 100 may also initiate an RTT measurement request to the corresponding computing service node 200.
S430, the power service node 200 generates first information based on the RTT measurement request, and transmits RTT measurement response information carrying the first information to the gateway device 10.
S440, the power service node 200 generates second information based on the heartbeat request, and sends heartbeat request response information carrying the second information to the gateway device 100.
S450, based on the first information and the second information, the gateway device updates the computing power service node list and sends the updated computing power service node list to the computing power network scheduling management platform 300. Specifically, based on the first information, corresponding time delay information can be obtained, and the time delay information is written into the computing power service node list. Thus, the information that the computing power service node list may contain includes home gateway device ID, computing power service node ID, reachable network address of the computing power service node, available link bandwidth, load information of the computing power service, and time delay information.
The gateway device oriented computing network service method of the present invention is described below in conjunction with fig. 8, and further includes the following steps:
s500, when the heartbeat request of the gateway device 100 reaches the preset response time, the corresponding computing power service node 200 still does not respond, the computing power service node 200 corresponding to the heartbeat request is deleted from the computing power service node list, unreachable information is generated, and the unreachable information is sent to the computing power network scheduling management platform.
Correspondingly, the step S400 specifically includes:
based on the first information, the second information, and the computing power service node 200 incapable of responding to the heartbeat request, the gateway device 100 updates the computing power service node list and transmits the updated computing power service node list to the computing power network schedule management platform 300.
The gateway device oriented computing network service method of the present invention is described below in conjunction with fig. 9, and further includes the following steps:
s600, when the force service node 200 goes offline, a first coupling release request is sent to the gateway device 100 of the opposite end.
S700, based on the first coupling release request, the gateway device 100 releases the connection with the corresponding computing power service node 200.
After the coupling is released, the gateway device 100 will not maintain and update the power service information of the offline power service node 200, and will not send a heartbeat message to the power service node 200, and the coupling is terminated.
The gateway device oriented computing network service method of the present invention is described below in conjunction with fig. 10, and further includes the following steps:
s800, when the gateway equipment 100 is offline, a second coupling release request is sent to all coupled computing power service nodes 200 at the opposite end;
s900, based on the second coupling release request, the gateway device 100 releases the connection with the corresponding computing power service node 200.
After the coupling is released, gateway device 100 will not perform its corresponding functions and the coupling with the respective computing power service node 200 will also terminate. After the gateway apparatus 100 is brought on line again, the corresponding steps S100 to S500 are performed.
The method further comprises the steps of:
s1000, after receiving the coupling establishment request, the power service node 200 verifies the coupling establishment request based on the authentication information, and after the coupling establishment request fails to pass the verification, sends a coupling establishment rejection message to the gateway device 100, wherein the coupling establishment rejection message carries the reason of rejection of the power service node 200.
Fig. 11 illustrates a physical structure diagram of an electronic device, as shown in fig. 11, which may include: processor 810, communication interface (Communications Interface) 820, memory 830, and communication bus 840, wherein processor 810, communication interface 820, memory 830 accomplish communication with each other through communication bus 840. The processor 810 may invoke logic instructions in the memory 830 to perform a gateway device oriented computing power network service method comprising the steps of:
s100, after the gateway equipment is online, acquiring the power calculation service node list sent by the power calculation network scheduling management platform;
s200, based on the computing power service node list, the gateway equipment sends the coupling establishment request to the computing power service node in an online state;
s300, after receiving the coupling establishment request, the power computing service node sends the coupling establishment response message to the gateway equipment after the coupling establishment request passes verification;
and S400, based on the coupling establishment response message, the gateway equipment updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform.
Further, the logic instructions in the memory 830 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution, in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product, the computer program product including a computer program, the computer program being storable on a non-transitory computer readable storage medium, the computer program when executed by a processor being capable of executing the gateway device oriented computing network service method provided by the above methods, the method comprising the steps of:
s100, after the gateway equipment is online, acquiring the power calculation service node list sent by the power calculation network scheduling management platform;
s200, based on the computing power service node list, the gateway equipment sends the coupling establishment request to the computing power service node in an online state;
s300, after receiving the coupling establishment request, the power computing service node sends the coupling establishment response message to the gateway equipment after the coupling establishment request passes verification;
and S400, based on the coupling establishment response message, the gateway equipment updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform.
In yet another aspect, the present invention further provides a non-transitory computer readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the gateway device oriented computing network service method provided by the methods above, the method comprising the steps of:
s100, after the gateway equipment is online, acquiring the power calculation service node list sent by the power calculation network scheduling management platform;
s200, based on the computing power service node list, the gateway equipment sends the coupling establishment request to the computing power service node in an online state;
s300, after receiving the coupling establishment request, the power computing service node sends the coupling establishment response message to the gateway equipment after the coupling establishment request passes verification;
and S400, based on the coupling establishment response message, the gateway equipment updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on this understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the prior art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the method described in the respective embodiments or some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A gateway device oriented computing power network service system, comprising:
gateway equipment, a plurality of computing power service nodes and a computing power network scheduling management platform;
the gateway equipment is in communication connection with the power computing network scheduling management platform, and establishes a communication link with the corresponding power computing service node after coupling is established;
the power computing network scheduling management platform is in communication connection with the power computing service nodes, and the power computing network scheduling management platform sends a power computing service node list to the gateway equipment; wherein the list of computing power service nodes is generated based on the computing power service nodes in an online state;
the gateway equipment updates the power computing service node list based on the power computing service information of the power computing service nodes, and sends the updated power computing service node list to the power computing network scheduling management platform; wherein the power service information is generated after the coupling is established.
2. The gateway-oriented computing power network service system of claim 1, wherein the gateway device comprises:
the first acquisition module is used for acquiring the computing power service node list sent by the computing power network scheduling management platform; the computing power service node list comprises a local gateway equipment code, a computing power service node code, an reachable network address of the computing power service node and an available link bandwidth;
the first sending module is used for sending a coupling establishment request to the computing power service node in an online state based on the computing power service node list; wherein, the coupling establishment request carries authentication information;
the second acquisition module is used for acquiring the coupling establishment response message sent by the computing power service node; the coupling establishment response message is generated after the coupling establishment request is checked based on the power computing service node, the establishment coupling is established based on the coupling establishment response message, and the coupling establishment response message carries the power computing service code and the power computing service load information carried by the corresponding power computing service node;
the second sending module is used for initiating a round trip delay measurement request to the power calculation service node established by the coupling;
the third sending module is used for sending heartbeat requests to the power computing service node established by the coupling at intervals of preset time;
the third acquisition module is used for acquiring first information and second information reflecting the power service information; wherein the first information is generated based on the round trip delay measurement request, the second information is generated based on the heartbeat request, the first information comprises return delay measurement results, and the second information comprises load conditions of each computing power service;
a first updating module, configured to update the computing power service node list based on the first information and the second information;
and the fourth sending module is used for sending the updated computing power service node list to the computing power network scheduling management platform.
3. The gateway device oriented computing power network service system of claim 2, wherein the computing power service node comprises:
a fourth obtaining module, configured to obtain the coupling establishment request sent by the gateway device;
the first response module is used for checking the coupling establishment request, generating the coupling establishment response message after the coupling establishment request passes the checking, and sending the coupling establishment response message to the gateway equipment;
a first generating module, configured to generate the first information based on the round trip delay measurement request sent by the gateway device;
the second generation module is used for generating the second information based on the heartbeat request sent by the gateway equipment;
and a fifth sending module, configured to send the first information and the second information to the gateway device.
4. The gateway device-oriented computing power network service system of claim 3, wherein the computing power network schedule management platform comprises:
a sixth sending module, configured to generate the computing power service node list based on the computing power service node in an online state, and send the computing power service node list to the gateway device;
a fifth obtaining module, configured to obtain the updated computing power service node list sent by the gateway device;
and the second updating module is used for updating the computing power service node list in the computing power network scheduling management platform based on the updated computing power service node list.
5. The gateway-oriented computing power network service system of claim 4, wherein the gateway device further comprises:
the second response module is used for generating unreachable information and sending the unreachable information to the power calculation network scheduling management platform when the heartbeat request still does not respond after reaching the preset response time; the unreachable information comprises the computing power service node incapable of responding to the heartbeat request, and the unreachable information carries a reason for being incapable of responding;
correspondingly, the power network scheduling management platform further comprises:
and the third updating module is used for checking and changing the states and the configurations of the corresponding computing power service nodes and links based on the unreachable information.
6. A gateway device oriented power network service method implemented based on the gateway device oriented power network service system of claim 5, comprising the steps of:
after the gateway equipment is online, acquiring the computing power service node list sent by the computing power network scheduling management platform;
based on the computing power service node list, the gateway equipment sends the coupling establishment request to the computing power service node in an online state;
after the power computing service node receives the coupling establishment request, after the coupling establishment request passes the verification, the power computing service node sends the coupling establishment response message to the gateway equipment;
based on the coupling establishment response message, the gateway equipment updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform.
7. The method for providing the power network service to the gateway device according to claim 6, wherein the gateway device updates the power service node list based on the first information and the second information based on the coupling establishment response message, and sends the updated power service node list to the power network scheduling management platform, and specifically comprises the following steps:
based on the coupling establishment response message, the gateway equipment initiates a heartbeat request to the corresponding computing power service node every other preset time;
after coupling is established and each time the heartbeat request is initiated, the gateway equipment initiates the round trip delay measurement request to the corresponding force calculation service node;
the power calculation service node generates the first information based on the round trip delay measurement request and sends round trip delay measurement response information carrying the first information to the gateway equipment;
the power computing service node generates the second information based on the heartbeat request and sends heartbeat request response information carrying the second information to the gateway equipment;
based on the first information and the second information, the gateway equipment updates the computing power service node list and sends the updated computing power service node list to the computing power network scheduling management platform.
8. The gateway-oriented computing network service method of claim 6, further comprising the steps of:
when the heartbeat request of the gateway equipment still does not respond after reaching a preset response time, deleting the computing power service node corresponding to the heartbeat request in the computing power service node list, generating the unreachable information and sending the unreachable information to the computing power network scheduling management platform;
correspondingly, the gateway device updates the computing power service node list based on the first information and the second information, and sends the updated computing power service node list to the computing power network scheduling management platform, which specifically includes:
based on the first information, the second information and the computing power service nodes incapable of responding to the heartbeat request, the gateway equipment updates the computing power service node list and sends the updated computing power service node list to the computing power network scheduling management platform.
9. The gateway-oriented computing network service method of claim 6, further comprising the steps of:
when the computing power service node is offline, a first coupling release request is sent to the gateway equipment;
and based on the first coupling release request, the gateway equipment releases connection with the corresponding computing power service node.
10. The gateway-oriented computing network service method of claim 6, further comprising the steps of:
when the gateway equipment is offline, a second coupling release request is sent to the power calculation service node for establishing coupling;
and based on the second coupling release request, the gateway equipment releases connection with the corresponding computing power service node.
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