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Method for managing onboard software modules for an electronic calculator of an electrical switchgear

An electronic computer and software module technology, applied in computer security devices, computing, software deployment, etc., can solve problems such as not allowing real-time behavior to be guaranteed, and achieve the effect of avoiding operational security and safety and avoiding adverse effects.

Pending Publication Date: 2019-04-02
SCHNEIDER ELECTRIC IND SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, they do not allow guarantees of real-time behavior

Method used

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  • Method for managing onboard software modules for an electronic calculator of an electrical switchgear
  • Method for managing onboard software modules for an electronic calculator of an electrical switchgear
  • Method for managing onboard software modules for an electronic calculator of an electrical switchgear

Examples

Experimental program
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Embodiment Construction

[0043] figure 1 A switching device 2 for current is shown, comprising a current interruption unit 4 and input / output terminals 6 and 8 for current. The device 2 is designed to be electrically connected by means of terminals 6 and 8 to electrical installations, such as a power distribution circuit.

[0044] The current interruption unit 4 is designed to interrupt the current flow between the terminals 6 and 8 in a reversible manner, for example by means of separable electrical contacts, the movement of which is controlled by a controllable actuator.

[0045] Terminals 6 and 8 are schematically shown here. Their exact number can vary, depending on whether the current is single-phase or multi-phase. For example, device 2 is a monopolar device or a quadrupole device.

[0046] In this example, the device 2 is a low voltage circuit breaker, designed to operate on DC or AC current. As a variant, it may be a high voltage circuit breaker, or a power relay, or a switch, or any other...

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Abstract

A method for managing embedded software modules for an electronic computer embedded in an electrical switching device for switching an electric current includes: a) acquiring a software module including a runnable code and a service contract declaring the hardware resources required by the runnable code when it is run by the computer; b) installing (1004) the software module inside a host receptacle intended to form an environment for running a software module and including a memory location defined statically inside a memory of the computer and being associated with a subset of hardware resources of the computer; c) running (1010) the software module including a step consisting in verifying (1012) whether the operation of running of the software module respects the service contract, the running operation being allowed to continue if the service contract is respected and, otherwise, a recovery step (1016) is implemented in order to interrupt the running operation.

Description

technical field [0001] The invention relates to a method for managing embedded software modules run by an embedded electronic computer of an electrical switching device. The invention also relates to an electrical switching device comprising an embedded electronic computer programmed to implement such a management method. [0002] The invention relates in particular to the field of embedded electronic computers equipped with embedded software programs, devices for interrupting electrical currents, such as low-voltage circuit breakers. Background technique [0003] Currently, such software programs allow the implementation of advanced functions that improve the operation of these devices, such as control, supervisory and remote management functions. [0004] It is expected that these software programs will be developed over time and according to the needs of users. For example, a user may choose to use only the features they are interested in depending on what the device is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/24G06F9/48
CPCG06F9/24G06F9/4806G06F11/3476G06F9/445G06F11/0715G06F11/073G06F11/0736G06F11/0754G06F11/076G06F11/0793G06F11/3013G06F11/302G06F11/3409G06F11/3423G06F2201/805G06F2201/815G06F2201/865G06F2201/88G06F8/61G06F21/604G06F9/4881
Inventor V.布弗内V.波波维克
Owner SCHNEIDER ELECTRIC IND SAS
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