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Multi-service scheduling method, apparatus and system

A scheduling method and multi-service technology, which can be applied to multi-channel program devices, closed-circuit television systems, program startup/switching, etc., and can solve problems such as lack of multi-service quality assurance.

Active Publication Date: 2009-08-19
GUANGDONG VIMICRO
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for video surveillance systems, most of the existing quality assurance schemes are aimed at the quality assurance of streaming media forwarding and transmission efficiency, and there is no multi-service quality assurance (Qos) method for video surveillance

Method used

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  • Multi-service scheduling method, apparatus and system
  • Multi-service scheduling method, apparatus and system
  • Multi-service scheduling method, apparatus and system

Examples

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Embodiment Construction

[0028] The invention provides a multi-service scheduling method, which stores each service in the corresponding service receiving queue according to different service types, and sets the priority of the service receiving queue. When performing service scheduling, comprehensively consider the priority of each service receiving queue and the number of times of scheduling, and reasonably determine the service receiving queue scheduled in each scheduling scan cycle, so as to achieve multi-service quality assurance.

[0029] The multi-service scheduling method provided by the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] see figure 1 , is a flow chart of the multi-service scheduling method provided by the embodiment of the present invention. Including the following steps:

[0031] Step S101. In the current scheduling scanning period, scan the service receiving queues that store service requests according to service typ...

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PUM

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Abstract

The invention discloses a multi-service dispatching method, a device and a system. The service receiving queues storing the service requests according to the service types are scanned in the current dispatching scanning cycle so as to determine the service receiving queues storing the service requests; the current weight corresponding to each service receiving queue is respectively determined among the service receiving queues storing the service requests; the current weight is in positive correlation with a preset priority value of the corresponding service receiving queue and increases as the increase of the dispatching times of the corresponding service receiving queue; the bigger the priority value is, the lower the priority of the corresponding service receiving queue is; the corresponding number of service receive queues are selected according to both the smaller-to-bigger sequence of the current weight and the number of the task executing queues; and a service request is acquired respectively from the selected service receiving queues as a task to be dispatched to different task executing queues. With the invention, the guarantee of the multi-service quality can be realized.

Description

technical field [0001] The invention relates to business scheduling, in particular to a method for multi-service scheduling in a multi-service processing platform or a multi-service parallel system, a corresponding multi-service scheduling device and a multi-service scheduling system. Background technique [0002] In the multi-service processing platform or multi-service parallel system, the types of services are constantly increasing. Taking the video surveillance system as an example, with the continuous expansion of the scale of the video surveillance system, the video surveillance business is constantly enriched. The main functions of the video surveillance system are not limited to video watching and video on demand. When the business type and business volume of the system continue to increase, how to make reasonable use of system resources, comprehensively consider the priority of each type of business and the number of times each type of business is scheduled, and re...

Claims

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Application Information

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IPC IPC(8): G06F9/48H04N7/18
Inventor 张智宇
Owner GUANGDONG VIMICRO
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