CN114615337B - Equipment scheduling method, system, server and storage medium - Google Patents
Equipment scheduling method, system, server and storage medium Download PDFInfo
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- CN114615337B CN114615337B CN202210101583.1A CN202210101583A CN114615337B CN 114615337 B CN114615337 B CN 114615337B CN 202210101583 A CN202210101583 A CN 202210101583A CN 114615337 B CN114615337 B CN 114615337B
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- H—ELECTRICITY
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- H—ELECTRICITY
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Abstract
The embodiment of the application relates to the technical field of networks and discloses a device scheduling method, a system, a server and a storage medium. The equipment scheduling method comprises the following steps: the public network IP sent by the low-profile equipment is sent to each target detection equipment; receiving first uplink network quality obtained by each target detection device for carrying out uplink network quality detection on low-configuration equipment according to public network IP, and obtaining the uplink network quality of the low-configuration equipment according to the first uplink network quality; acquiring the downlink network quality of the low-configuration equipment according to the quality of each first downlink network sent by the low-configuration equipment; and scheduling the low-power equipment according to the quality of the downlink network and the quality of the uplink network by a scheduling center. The uplink quality detection and the downlink quality detection can be carried out on the low-allocation equipment, so that the low-allocation equipment is reasonably scheduled.
Description
Technical Field
The embodiment of the application relates to the technical field of networks, in particular to a device scheduling method, a system, a server and a storage medium.
Background
At present, the Internet is vigorously developed, respective technologies and products are continuously updated and iterated, and in the Internet environment, a large amount of equipment bandwidth resources cannot be fully and perfectly utilized, and various wastes and instabilities in quality exist. At present, resource requests in a content delivery network (Content Delivery Network, CDN for short) tend to be high-allocation devices, so that service resources of low-allocation devices in the CDN network are idle and wasted, and in the increasingly competitive Internet industry, the operation cost is gradually increased, some idle low-allocation devices are idle and wasted, and the low-allocation devices are gradually started to be used; when low-configuration equipment in a CDN network is used, the low-configuration equipment is monitored by adopting an uplink detection mode, but monitoring blind areas exist in the CDN network during uplink detection, all the low-configuration equipment cannot be monitored and timely scheduled, and further the low-configuration equipment cannot be reasonably used, so that the network quality of the CDN is greatly affected, and network operation is threatened in severe cases.
Disclosure of Invention
An object of the embodiments of the present application is to provide a device scheduling method, system, server and storage medium, so that uplink network quality detection and downlink network quality detection can be performed on low-configuration devices, so that reasonable scheduling can be performed on the low-configuration devices.
In order to solve the above technical problems, an embodiment of the present application provides a device scheduling method, which is applied to a monitoring center of a content delivery network CDN, where the CDN further includes a low-profile device, and each target probe device and a scheduling center that communicate with the low-profile device, including: sending the public network IP sent by the low-profile equipment to each target detection equipment; receiving first uplink network quality obtained by each target detection device through uplink network quality detection of the low-profile device according to the public network IP, and obtaining uplink network quality of the low-profile device according to the first uplink network quality; acquiring downlink network quality of the low-configuration equipment according to each first downlink network quality sent by the low-configuration equipment, wherein each first downlink network quality is acquired in a manner that each target detection equipment performs downlink network quality detection on the low-configuration equipment according to each downlink network quality detection request by sending a downlink network quality detection request to each target detection equipment by the low-configuration equipment; and scheduling the low-allocation equipment according to the downlink network quality and the uplink network quality through the scheduling center.
The embodiment of the application also provides a device scheduling system, which is applied to a monitoring center of a content delivery network CDN, wherein the CDN further comprises low-profile devices, and each target detection device and scheduling center which are communicated with the low-profile devices, and the device scheduling system comprises: the sending module is used for sending the public network IP sent by the low-profile equipment to each target detection equipment; the first acquisition module is used for receiving first uplink network quality acquired by each target detection device for carrying out uplink network quality detection on the low-power equipment according to the public network IP, and acquiring the uplink network quality of the low-power equipment according to the first uplink network quality; the second acquisition module is used for acquiring the downlink network quality of the low-configuration equipment according to the first downlink network quality sent by the low-configuration equipment, wherein the first downlink network quality is acquired in a manner that the low-configuration equipment sends a downlink network quality detection request to the target detection equipment through the low-configuration equipment so that the target detection equipment performs downlink network quality detection on the low-configuration equipment according to the downlink network quality detection request; and the scheduling module is used for scheduling the low-allocation equipment according to the downlink network quality and the uplink network quality through the scheduling center.
The embodiment of the application also provides a server, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the device scheduling method described above.
Embodiments of the present application also provide a computer readable storage medium storing a computer program which, when executed by a processor, implements the above device scheduling method.
In the embodiment of the present application, in a low-profile device scheduling process of a CDN network, a public network IP sent by the low-profile device is sent to each of the target probe devices on a monitoring center of a content delivery network CDN; receiving first uplink network quality obtained by each target detection device through uplink network quality detection of the low-profile device according to the public network IP, and obtaining uplink network quality of the low-profile device according to the first uplink network quality; acquiring downlink network quality of the low-configuration equipment according to each first downlink network quality sent by the low-configuration equipment, wherein each first downlink network quality is acquired in a manner that each target detection equipment performs downlink network quality detection on the low-configuration equipment according to each downlink network quality detection request by sending a downlink network quality detection request to each target detection equipment by the low-configuration equipment; scheduling the low-profile equipment according to the downlink network quality and the uplink network quality by the scheduling center; the low-profile equipment group is used as a source end to detect and report the downlink network quality to the monitoring center, and the target detection equipment detects and reports the uplink network quality to the monitoring center according to the public network IP, so that the method and the device can detect the quality of the low-profile equipment in a blind area-free mode in two modes of uplink detection and downlink detection, and further the dispatching center of the CDN can timely dispatch and switch the low-profile equipment according to the network quality of the low-profile equipment; and ensuring the normal operation of the CDN.
Drawings
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings.
Fig. 1 is a flowchart of a device scheduling method provided in an embodiment of the present application;
fig. 2 is a schematic diagram of CDN components provided in an embodiment of the present application;
FIG. 3 is a schematic diagram of network probing provided by an embodiment of the present application;
fig. 4 is a flowchart of a device scheduling method provided in an embodiment of the present application;
fig. 5 is a schematic diagram of another uplink network quality detection provided in an embodiment of the present application;
fig. 6 is a flowchart of a device scheduling method provided in an embodiment of the present application;
fig. 7 is a schematic structural diagram of a device scheduling system provided in an embodiment of the present application;
fig. 8 is a schematic structural diagram of a server according to an embodiment of the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, as will be appreciated by those of ordinary skill in the art, in the various embodiments of the present application, numerous technical details have been set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not be construed as limiting the specific implementation of the present application, and the embodiments may be mutually combined and referred to without contradiction.
The embodiment of the application relates to a device scheduling method, which is applied to a monitoring center of a content delivery network CDN, as shown in FIG. 1, and specifically comprises the following steps.
And step 101, sending the public network IP sent by the low-profile equipment to each target detection equipment.
In an example implementation, as shown in fig. 2, the CDN includes a low-profile device, each target detection device, a monitoring center, and a dispatch center. At the initial moment of one scheduling period of the low-power equipment, the low-power equipment transmits the own public network IP to a monitoring center, and the monitoring center transmits the public network IP of the low-power equipment to each target detection equipment in communication with the low-power equipment; the object detecting device is any device provided with monitoring agent software, such as: an internet data center (Internet Data Center, IDC for short) monitoring device.
In an example implementation, the low-profile device refers to a device in the CDN that is set by user definition, or a device in the CDN that is configured relatively low, or a device in the CDN that cannot acquire resources across a network.
Step 102, receiving each first uplink network quality obtained by each target detection device for uplink network quality detection of the low-configuration device according to the public network IP, and obtaining the uplink network quality of the low-configuration device according to each first uplink network quality.
In an example implementation, after each target detection device acquires the public network IP, sending an uplink network quality detection request to the low-allocation device according to the public network IP, and returning the current first uplink network quality to each target detection device by the low-allocation device after receiving the uplink network quality detection request; and reporting the quality of each first uplink network to a monitoring center by each target detection device, wherein the quality of each first uplink network can be information such as bandwidth, packet loss rate, time delay and the like.
In an example implementation, as shown in fig. 3, the number n of first uplink network qualities received by the monitoring center is determined by the number a of low-profile devices and the number b of target detection devices, where n=a×b; after receiving the first uplink network quality, the monitoring center obtains the uplink network quality of the low-configuration equipment according to a network quality generating function, wherein the expression of the network quality generating function is as followsX Upper part For the uplink network quality, i is the number of links between the low-profile device and each target detection device, i=1, 2, …, n, x i First uplink network quality for the ith link of the low profile device.
Step 103, acquiring the downlink network quality of the low-configuration equipment according to the first downlink network quality sent by the low-configuration equipment, wherein the first downlink network quality is acquired in a manner that the low-configuration equipment sends downlink network quality detection requests to the target detection equipment through the low-configuration equipment so that the target detection equipment detects the downlink network quality of the low-configuration equipment according to the downlink network quality detection requests.
In an example implementation, at an initial time of a scheduling period of the low-power device, the low-power device may take the low-power device as a source end, and actively send a downlink network quality detection request to each target detection device in communication with the low-power device, and after each target detection device receives the downlink network quality detection request, the target detection device returns a first downlink network quality to the low-power device, and the low-power device reports each first downlink network quality to a monitoring center, where the first downlink network quality may be information such as a bandwidth, a packet loss rate, a time delay, and the like.
In an example implementation, as shown in fig. 3, the number n of first downlink network qualities received by the monitoring center is determined by the number a of low-profile devices and the number b of target detection devices, where n=a×b; after receiving the first downlink network quality, the monitoring center obtains the downlink network quality of the low-configuration equipment according to a network quality generating function, wherein the expression of the network quality generating function is as followsX Lower part(s) For the quality of the downlink network, i is the number of links between the low-profile device and each target detection device, i=1, 2, …, n, x i First downlink network quality for the ith link of the low profile device.
And 104, scheduling the low-configuration equipment according to the quality of the downlink network and the quality of the uplink network through a scheduling center.
In an example implementation, after acquiring the quality of the downlink network and the quality of the uplink network, the monitoring center monitors the quality of the downlink network and the quality of the uplink network respectively, and when the quality of the downlink network or the quality of the uplink network does not reach the standard, the monitoring center sends alarm information to the dispatching center, so that the dispatching center dispatches the low-configuration equipment according to the alarm information.
In this embodiment, in a low-profile device scheduling process of a content delivery network CDN, a public IP sent by the low-profile device is sent to each target detection device on a monitoring center of the CDN; receiving first uplink network quality obtained by each target detection device for carrying out uplink network quality detection on low-configuration equipment according to public network IP, and obtaining the uplink network quality of the low-configuration equipment according to the first uplink network quality; acquiring downlink network quality of low-configuration equipment according to each first downlink network quality sent by the low-configuration equipment, wherein each first downlink network quality is acquired in a manner that each target detection equipment performs downlink network quality detection on the low-configuration equipment according to a downlink network quality detection request by sending a downlink network quality detection request to each target detection equipment by the low-configuration equipment; scheduling the low-allocation equipment according to the quality of the downlink network and the quality of the uplink network by a scheduling center; the low-profile equipment group is used as a source end to detect and report the downlink network quality to the monitoring center, and the target detection equipment detects and reports the uplink network quality to the monitoring center according to the public network IP, so that the method and the device can detect the quality of the low-profile equipment in a blind area-free mode in two modes of uplink detection and downlink detection, and further the dispatching center of the CDN can timely dispatch and switch the low-profile equipment according to the network quality of the low-profile equipment; and ensuring the normal operation of the CDN.
The embodiment of the application relates to a device scheduling method, which is applied to a monitoring center of a content delivery network CDN, as shown in FIG. 4, and specifically comprises the following steps.
Step 201, sending a public network IP and a port sent by the low-profile device to each target detection device, where the public network IP and the port are obtained by sending an IP detection request to the third party device when the low-profile device does not have the public network IP, where the IP detection request is used to enable the third party device to obtain the mapped public network IP and port of the low-profile device, and the public network IP and the port are further used to enable the third party device to reversely detect the low-profile device and send the public network IP and the port to the low-profile device when the detection is successful.
In an example implementation, before sending the public network IP to the monitoring center, the low-level device needs to determine whether the low-level device knows its own public network IP, if the low-level device knows its own public network IP, the low-level device sends the known public network IP to the monitoring center, if the low-level device does not know its own public network IP, the low-level device needs to acquire its own public network IP and port by punching, and then sends the public network IP and port to the monitoring center.
In an example implementation, the low-profile device needs to obtain the own public network IP and port by means of punching, which specifically includes: the low-configuration equipment actively transmits an IP detection request to the third-party equipment, the third-party equipment can acquire the public network IP and the port of the low-configuration equipment from the IP detection request after receiving the IP detection request, and the third-party equipment transmits the acquired public network IP and port to the low-configuration equipment when the low-configuration equipment is reversely detected and successfully detected through the acquired public network IP and port; the reverse detection refers to whether the third party device can access the low-configuration device or can communicate with the low-configuration device through the acquired public network IP and port.
Step 202, receiving each first uplink network quality obtained by each target detection device through uplink network quality detection of the low-configuration device according to the public network IP and the port, and obtaining the uplink network quality of the low-configuration device according to each first uplink network quality.
In an example implementation, as shown in fig. 5, after receiving a public network IP and a port of a low-configuration device sent by a monitoring center, each target detection device sends an uplink network quality detection request to the low-configuration device according to the public network IP and the port, and the low-configuration device returns a current first uplink network quality to each target detection device after receiving the uplink network quality detection request; and acquiring the uplink network quality of the low-configuration equipment based on the network quality generating function and the first uplink network quality.
Step 203, acquiring downlink network quality of the low-configuration device according to each first downlink network quality sent by the low-configuration device, where each first downlink network quality is acquired by sending a downlink network quality detection request to each target detection device by the low-configuration device, so that each target detection device performs downlink network quality detection on the low-configuration device according to the downlink network quality detection request.
In an example implementation, the step is substantially the same as step 103 provided in the embodiment of the present application, and is not described herein in detail.
And 204, scheduling the low-configuration equipment according to the quality of the downlink network and the quality of the uplink network through a scheduling center.
In an example implementation, the step is substantially the same as step 103 provided in the embodiment of the present application, and is not described herein in detail.
According to the embodiment of the application, when the low-power equipment does not have the public network IP, the low-power equipment can actively acquire the public network IP and the port of the low-power equipment through the punching principle, so that the condition that the low-power equipment cannot detect the network quality due to the fact that the low-power equipment does not have the public network IP is avoided.
The embodiment of the application relates to a device scheduling method, which is applied to a monitoring center of a content delivery network CDN, as shown in FIG. 6, and specifically comprises the following steps.
Step 301, sending the public network IP sent by the low-profile device to each target detection device.
In an example implementation, the step is substantially the same as step 101 provided in the embodiment of the present application, and is not described herein in detail.
Step 302, receiving each first uplink network quality obtained by each target detection device through uplink network quality detection of the low-configuration device according to the public network IP, and obtaining the uplink network quality of the low-configuration device according to each first uplink network quality.
In an example implementation, the step is substantially the same as step 102 provided in the embodiment of the present application, and is not described herein in detail.
Step 303, acquiring the downlink network quality of the low-configuration device according to the first downlink network quality sent by the low-configuration device, where each first downlink network quality is acquired by sending a downlink network quality detection request to each target detection device by the low-configuration device, so that each target detection device performs downlink network quality detection on the low-configuration device according to the downlink network quality detection request.
In an example implementation, the step is substantially the same as step 103 provided in the embodiment of the present application, and is not described herein in detail.
Step 304, when the downlink network quality meets the preset scheduling condition, sending a downlink network quality alarm to the scheduling center so that the scheduling center schedules the low-configuration equipment according to the downlink network quality alarm, or when the uplink network quality meets the scheduling condition, sending an uplink network quality alarm to the scheduling center so that the scheduling center schedules the low-configuration equipment according to the uplink network quality alarm.
In an example implementation, when the downlink network quality meets a first threshold (e.g., the first threshold is 0.8), the generated downlink network quality alarm is poor in downlink network quality, and when the downlink network quality meets a second threshold (e.g., the second threshold is 1), the generated downlink network quality alarm is abnormal in downlink network; the downlink network abnormality is used for stopping the dispatching center from dispatching the service flow for the low-allocation equipment, and the downlink network poor quality is used for enabling the dispatching center to dispatch the service flow to the low-allocation equipment according to a preset dispatching strategy; the preset scheduling policy is to start switching service traffic according to a certain proportion, X is a time interval for triggering the start of scheduling, 1 minute is 1 granularity, Y is a scheduling traffic proportion, y=10% X, when X is continuously increased, Y is continuously increased, the service bandwidth of low-profile equipment is continuously reduced, and finally the service bandwidth is reduced to 0, and taking 2 minutes from the start of triggering the scheduling as an example: at this time, X is 2 and y is 20%, and it is necessary to switch 20% of the traffic of the low-profile device to other devices, that is, the traffic of the low-profile device is only 80% of the original traffic at this time, and so on, until the low-profile device does not include traffic.
In an example implementation, when the downlink network quality meets a third threshold (e.g., the third threshold is 0.8), an uplink network quality alarm is generated, and after the scheduling center receives the uplink network quality alarm, the scheduling center firstly obtains each first uplink network quality of each target detection device from the monitoring center according to the public network IP; and stopping scheduling the service flow for the low-configuration equipment when the number of the first uplink network qualities meeting the preset quality condition (for example, the quality condition is that the first uplink network quality is 1) meets a threshold (for example, the threshold is 30% of the total number of the target detection equipment); and when the number of the first uplink network qualities meeting the preset quality condition does not meet the threshold, scheduling the service traffic to the low-allocation device according to a preset scheduling policy, wherein the preset scheduling policy is to start switching the service traffic according to a certain proportion, X is a time interval (granularity of the time interval is not limited, for example, 1 minute is taken as granularity), Y is a scheduling traffic proportion, y=10% X, when X is continuously increased, Y is continuously increased, the service bandwidth is continuously reduced by the low-allocation device, and finally is reduced to 0, and taking 2 minutes from the start of the triggering scheduling as an example: at this time, X is 2 and y is 20%, and it is necessary to switch 20% of the traffic of the low-profile device to other devices, that is, the traffic of the low-profile device is only 80% of the original traffic at this time, and so on, until the low-profile device does not include traffic.
In an example implementation, after sending an uplink network quality alarm or a downlink network quality alarm to a scheduling center, if the uplink network quality alarm or the downlink network quality alarm is not generated within a preset scheduling period (for example, the scheduling period is 10 minutes, 30 minutes, etc.), at this time, the network quality alarm of the low-profile device is considered to disappear, a scheduling recovery request is sent to the scheduling center, so that the scheduling center adjusts the traffic scheduled to the low-profile device according to a preset scheduling recovery function, where the low-profile device has a rated traffic threshold a, the scheduling recovery function recovers with m=2n%, M is a proportion, n is an interval time from the beginning of the disappearance alarm, and n is also considered to be a time interval (granularity of the time interval is not limited, for example, 1 minute is granularity), and taking 2 minutes from the beginning of the triggering scheduling. At this time, n is 2, M is 40%, and a traffic of 40% needs to be scheduled to the low-profile device, that is, the traffic of the low-profile device at this time is only 40% of the original traffic, and so on, until the traffic on the low-profile device is a, and when the value of M exceeds 100%, the recovery is performed according to 100%.
According to the embodiment of the invention, on the basis of other embodiments, when the uplink network quality or the downlink network quality of the low-configuration equipment does not reach the standard, a reasonable scheduling mode is selected by the scheduling center to schedule the low-configuration equipment, so that the normal operation of the service in the CDN is ensured.
The above steps of the methods are divided, for clarity of description, and may be combined into one step or split into multiple steps when implemented, so long as they include the same logic relationship, and they are all within the protection scope of this patent; it is within the scope of this patent to add insignificant modifications to the algorithm or flow or introduce insignificant designs, but not to alter the core design of its algorithm and flow.
The embodiment of the present application relates to a device scheduling system, which is applied to a monitoring center of a content delivery network CDN, the CDN further includes a low-profile device, each target detection device in communication with the low-profile device, and a scheduling center, details of the device scheduling system of the present embodiment are specifically described below, details of implementation are provided for easy understanding only, and are not necessary for implementing the present embodiment, and fig. 7 is a schematic diagram of the device scheduling system of the present embodiment, including: a sending module 401, a first obtaining module 402, a second obtaining module 403 and a scheduling module 404.
The sending module 401 is configured to send the public network IP sent by the low-profile device to each target detection device.
The first obtaining module 402 is configured to receive each first uplink network quality obtained by each target detection device by performing uplink network quality detection on the low-configuration device according to the public network IP, and obtain the uplink network quality of the low-configuration device according to each first uplink network quality.
The second obtaining module 403 is configured to obtain the downlink network quality of the low-configuration device according to the first downlink network quality sent by the low-configuration device, where each first downlink network quality is obtained by sending, by the low-configuration device, a downlink network quality detection request to each target detection device, so that each target detection device performs downlink network quality detection on the low-configuration device according to the downlink network quality detection request.
And the scheduling module 404 is configured to schedule, through a scheduling center, the low-profile device according to the downlink network quality and the uplink network quality.
It is to be noted that this embodiment is a system embodiment corresponding to the above-described method embodiment, and this embodiment may be implemented in cooperation with the above-described method embodiment. The related technical details and technical effects mentioned in the above embodiments are still valid in this embodiment, and in order to reduce repetition, they are not described here again. Accordingly, the related technical details mentioned in the present embodiment can also be applied to the above-described embodiments.
An embodiment of the present application relates to a server, as shown in fig. 8, including: at least one processor 501; and a memory 502 communicatively coupled to the at least one processor 501; the memory 502 stores instructions executable by the at least one processor 501, and the instructions are executed by the at least one processor 501, so that the at least one processor 501 can execute the device scheduling method in the above embodiments.
Where the memory and the processor are connected by a bus, the bus may comprise any number of interconnected buses and bridges, the buses connecting the various circuits of the one or more processors and the memory together. The bus may also connect various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface between the bus and the transceiver. The transceiver may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. The data processed by the processor is transmitted over the wireless medium via the antenna, which further receives the data and transmits the data to the processor.
The processor is responsible for managing the bus and general processing and may also provide various functions including timing, peripheral interfaces, voltage regulation, power management, and other control functions. And memory may be used to store data used by the processor in performing operations.
Embodiments of the present application relate to a computer-readable storage medium storing a computer program. The computer program implements the above-described method embodiments when executed by a processor.
That is, it will be understood by those skilled in the art that all or part of the steps in implementing the methods of the embodiments described above may be implemented by a program stored in a storage medium, where the program includes several instructions for causing a device (which may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps in the methods of the embodiments described herein. 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.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific embodiments in which the present application is implemented and that various changes in form and details may be made therein without departing from the spirit and scope of the present application.
Claims (7)
1. A device scheduling method, applied to a monitoring center of a content delivery network CDN, where the CDN further includes a low-profile device, and target probe devices and a scheduling center that communicate with the low-profile device, the method comprising:
sending the public network IP sent by the low-profile equipment to each target detection equipment;
receiving first uplink network quality obtained by each target detection device through uplink network quality detection of the low-profile device according to the public network IP, and obtaining uplink network quality of the low-profile device according to the first uplink network quality;
acquiring downlink network quality of the low-configuration equipment according to each first downlink network quality sent by the low-configuration equipment, wherein each first downlink network quality is acquired in a manner that each target detection equipment performs downlink network quality detection on the low-configuration equipment according to each downlink network quality detection request by sending a downlink network quality detection request to each target detection equipment by the low-configuration equipment;
scheduling the low-profile equipment according to the downlink network quality and the uplink network quality by the scheduling center;
the scheduling, by the scheduling center, the low-profile device according to the downlink network quality and the uplink network quality includes:
when the downlink network quality meets a preset scheduling condition, sending a downlink network quality alarm to the scheduling center, so that the scheduling center schedules the low-allocation equipment according to the downlink network quality alarm, or; when the uplink network quality meets the scheduling conditions, sending an uplink network quality alarm to the scheduling center so that the scheduling center schedules the low-allocation equipment according to the uplink network quality alarm;
the downlink network quality alarm is abnormal or poor in downlink network quality; the downlink network anomaly is used for enabling the dispatching center to stop dispatching the service flow for the low-allocation equipment, and the downlink network quality difference is used for enabling the dispatching center to dispatch the service flow to the low-allocation equipment according to a preset dispatching strategy;
the uplink network quality alarm is used for enabling the monitoring center to acquire the first uplink network quality of each target detection device according to a public network IP; and stopping scheduling the service flow for the low-allocation equipment when the number of the first uplink network qualities meeting the preset quality condition meets a threshold value; and when the number of the first uplink network qualities meeting the preset quality condition does not meet the threshold, scheduling the service flow to the low-allocation equipment according to a preset scheduling strategy.
2. The device scheduling method according to claim 1, wherein said sending the public network IP sent by the low-profile device to each of the target detection devices includes:
sending the public network IP and the port sent by the low-profile device to each target detection device, wherein when the public network IP does not exist in the low-profile device, an IP detection request is sent to a third party device to obtain the public network IP and the port after mapping of the low-profile device, and the public network IP and the port are also used for enabling the third party device to reversely detect the low-profile device and send the public network IP and the port to the low-profile device when the detection is successful;
the receiving each first uplink network quality obtained by each target detection device by performing uplink network quality detection on the low-profile device according to the public network IP includes:
and receiving the first uplink network quality obtained by each target detection device through uplink network quality detection of the low-power equipment according to the public network IP and the port.
3. The device scheduling method according to claim 1, wherein the obtaining the uplink network quality of the low-profile device according to each of the first uplink network quality includes:
based on a preset network quality generating function, acquiring the uplink network quality according to each first uplink network quality;
the obtaining the downlink network quality of the low-configuration device according to the first downlink network quality sent by the low-configuration device includes:
acquiring the downlink network quality according to each first downlink network quality based on the network quality generating function;
the expression of the network quality generation function is as follows:；
wherein X is Lower/upper For the downlink network quality or the uplink network quality, i is the number of links between the low-profile device and each of the target detection devices, i=1, 2, …, n, n is the product of the number of low-profile devices and the number of each of the target detection devices, and x i And the first downlink network quality or the first uplink network quality of the ith link of the low-configuration equipment.
4. The device scheduling method of claim 1, wherein the method further comprises:
after sending the uplink network quality alarm or the downlink network quality alarm to the dispatching center, if the uplink network quality alarm or the downlink network quality alarm is not generated in a preset dispatching period, sending a dispatching recovery request to the dispatching center so that the dispatching center adjusts the service flow dispatched to the low-allocation equipment according to a preset dispatching recovery function.
5. A device scheduling system, applied to a monitoring center of a content delivery network CDN, the CDN further comprising a low-profile device, and target probe devices and a scheduling center in communication with the low-profile device, the system comprising:
the sending module is used for sending the public network IP sent by the low-profile equipment to each target detection equipment;
the first acquisition module is used for receiving first uplink network quality acquired by each target detection device for carrying out uplink network quality detection on the low-power equipment according to the public network IP, and acquiring the uplink network quality of the low-power equipment according to the first uplink network quality;
the second acquisition module is used for acquiring the downlink network quality of the low-configuration equipment according to the first downlink network quality sent by the low-configuration equipment, wherein the first downlink network quality is acquired in a manner that the low-configuration equipment sends a downlink network quality detection request to the target detection equipment through the low-configuration equipment so that the target detection equipment performs downlink network quality detection on the low-configuration equipment according to the downlink network quality detection request;
the scheduling module is used for scheduling the low-allocation equipment according to the downlink network quality and the uplink network quality through the scheduling center;
the scheduling, by the scheduling center, the low-profile device according to the downlink network quality and the uplink network quality includes:
when the downlink network quality meets a preset scheduling condition, sending a downlink network quality alarm to the scheduling center, so that the scheduling center schedules the low-allocation equipment according to the downlink network quality alarm, or; when the uplink network quality meets the scheduling conditions, sending an uplink network quality alarm to the scheduling center so that the scheduling center schedules the low-allocation equipment according to the uplink network quality alarm;
the downlink network quality alarm is abnormal or poor in downlink network quality; the downlink network anomaly is used for enabling the dispatching center to stop dispatching the service flow for the low-allocation equipment, and the downlink network quality difference is used for enabling the dispatching center to dispatch the service flow to the low-allocation equipment according to a preset dispatching strategy;
the uplink network quality alarm is used for enabling the monitoring center to acquire the first uplink network quality of each target detection device according to a public network IP; and stopping scheduling the service flow for the low-allocation equipment when the number of the first uplink network qualities meeting the preset quality condition meets a threshold value; and when the number of the first uplink network qualities meeting the preset quality condition does not meet the threshold, scheduling the service flow to the low-allocation equipment according to a preset scheduling strategy.
6. A server, comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the device scheduling method of any one of claims 1 to 4.
7. A computer readable storage medium storing a computer program, wherein the computer program when executed by a processor implements the device scheduling method of any one of claims 1 to 4.
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