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Transaction scheduling methods, processors, distributed systems and drones

A technology of distributed systems and scheduling methods, applied in distributed object-oriented systems, transaction processing, electrical digital data processing, etc., can solve problems such as complex collaborative scheduling processes, and achieve the effect of improving collaborative scheduling processes

Inactive Publication Date: 2021-10-22
SZ DJI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In a distributed system, in order to achieve cooperative scheduling, the processors generally need to exchange cooperative messages through a dedicated communication interface, and then the software on each processor executes the synchronization process. After each processor is synchronized, each processing The server coordinates the scheduling of transactions, which makes the process of collaborative scheduling complicated

Method used

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  • Transaction scheduling methods, processors, distributed systems and drones
  • Transaction scheduling methods, processors, distributed systems and drones
  • Transaction scheduling methods, processors, distributed systems and drones

Examples

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Embodiment Construction

[0022] The technical solution provided by this application can be used as one of the underlying supporting technologies of the distributed system, and can be applied to scenarios that require coordinated scheduling or clock synchronization. For example, the technical solutions provided in this application can be applied to clock synchronization of telecommunication base stations or basic network clock synchronization. As another example, the technical solutions provided by this application can be applied to automated systems such as vehicle-mounted distributed control systems, high-speed distributed servo control systems, unmanned aerial vehicles, unmanned vehicles, and mobile robots.

[0023] Such as figure 1 As shown, a distributed system usually includes multiple processors, and the processors may be connected through communication channels. The communication channel may be responsible for exchanging clock synchronization messages and / or scheduling dispatch messages betwee...

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Abstract

Provided are a transaction scheduling method, a processor, a distributed system and an unmanned aerial vehicle. The method can be applied to a distributed system with multiple processors, each processor in the distributed system is equipped with a virtual clock, and the virtual clocks of each processor in the distributed system are synchronized, the method includes: in the distributed system Any one of the first processors obtains the first transaction to be scheduled (310); the first processor determines the scheduling time of the first transaction relative to the virtual clock of the first processor (320); the first processor relatively The virtual clock of the first processor schedules the first transaction (330). The above technical solution can improve the cooperative scheduling process of the distributed system.

Description

[0001] Copyright statement [0002] The disclosure of this patent document contains material that is protected by copyright. This copyright belongs to the copyright owner. The copyright owner has no objection to the reproduction by anyone of the patent document or the patent disclosure as it exists in the official records and files of the Patent and Trademark Office. technical field [0003] The present application relates to the field of distributed systems, and more specifically, to a transaction scheduling method, a processor, a distributed system and an unmanned aerial vehicle. Background technique [0004] A distributed system is generally composed of multiple subsystems, and each subsystem can cooperate with each other to coordinate one or more transactions. [0005] In a distributed system, in order to achieve cooperative scheduling, the processors generally need to exchange cooperative messages through a dedicated communication interface, and then the software on e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/46G06F9/48
CPCG06F9/465G06F9/466G06F9/4806
Inventor 唐上昌陈学义
Owner SZ DJI TECH CO LTD
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