Remote call method, device and system and storage medium

A technology of remote invocation and remote service, applied in the field of remote procedure invocation methods and devices, and can solve problems such as reducing hardware costs

Inactive Publication Date: 2018-12-07
高新兴物联科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of this application is to provide a communication module using RPC technology. The client can remotely call the server, implement specific functions through the server and feed back the system results to the client, thereby reducing hardware costs and solving the problem of remote debugging. User site problems

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  • Remote call method, device and system and storage medium
  • Remote call method, device and system and storage medium
  • Remote call method, device and system and storage medium

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments of this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0021] figure 1 It is a schematic diagram of the overall architecture involved in the solution of this specification in a practical application scenario. The overall architecture mainly includes: at least one client (RPC client) and at least one module (RPC service). The client and the module are directly interconnected through the communication netw...

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Abstract

The invention provides a remote call method applied to a communication client and a remote server. The remote server is used for providing preset business functions. The method comprises the followingsteps: establishing communication connection between the communication client and the remote server; sending a Remote Procedure Call (RPC) protocol request to the remote server through the communication client; analyzing the RPC protocol request through the remote server, and executing a business function call instruction in the RPC protocol request to acquire an execution result corresponding toa business function; feeding back the execution result to the communication client to realize the corresponding business function. The invention further provides a remote call device and system and astorage medium. According to the remote call method, device and system and the storage medium which are provided by the invention, the corresponding business functions can be realized, so that the aims of cost reduction and flexible maintenance mode are fulfilled.

Description

technical field [0001] The present application relates to the technical field of remote procedure call, and in particular to a remote procedure call method and device. Background technique [0002] Remote Procedure Call Protocol (Remote Procedure Call Protocol, RPC) is a protocol for requesting services from remote computer programs through the network. It adopts the client device / server device model. One side is the server device. [0003] At the same time, with the enrichment of network connections, the business scenarios of the Internet of Things have been greatly expanded. The current scenario used by users is to configure single-chip microcomputers on networked devices, and realize specific functions through single-chip microcomputers. However, in the current approach, the hardware cost of the MCU itself is relatively high, and if the business scene changes, the user needs to go to the site to locate the problem or upgrade the MCU program. Class), the maintenance cost...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06G06F9/54
CPCG06F9/547H04L67/133
Inventor 张凯
Owner 高新兴物联科技股份有限公司
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