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Electronic device and method for detecting device events

A technology of testing equipment and electronic equipment, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of insufficient detection number processor interface, large consumption of processor resources, etc.

Inactive Publication Date: 2016-11-30
INNO INSTR (CHINA) INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide an electronic device and method for detecting device events, which is used to solve the problem of insufficient processor interfaces caused by the increase in the number of device event detections in the prior art. , Excessive consumption of processor resources, etc.

Method used

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  • Electronic device and method for detecting device events
  • Electronic device and method for detecting device events
  • Electronic device and method for detecting device events

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Embodiment Construction

[0018] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0019] see figure 1 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered.

[0020] Such as figu...

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Abstract

The invention provides an electronic device and method for detecting device events. The electronic equipment includes: a control unit, which is used to output a synchronous output control signal and a synchronous scanning control signal; a detection unit connected to at least one device to be detected and the control unit, and is used to detect the connected devices under the control of the synchronous scanning control signal. Events of the equipment to be detected, and the detected results are saved; wherein, the number of detection units is multiple, and each detection unit is connected to the control unit through cascading; each detection unit is under the control of a synchronous output control signal, The detected results are output to the control unit step by step. In the present invention, the detection units that detect multiple equipment events are connected to the control unit in a cascaded manner, and any number of detection units can be connected with only one interface, so that the number of detection units can be increased or decreased arbitrarily according to actual needs, without having to Limited by the number of interfaces on the control unit.

Description

technical field [0001] The invention relates to a technology for detecting device events, in particular to an electronic device and method for detecting device events. Background technique [0002] With the development of modern electronic technology, especially in industrial industries, an industrial electronic device is usually equipped with a large number of interfaces, so as to increase or decrease the hardware required by the electronic device at any time. In order to ensure that the hardware device can operate normally on the electronic device, the electronic device needs to detect device events. [0003] The current device detection method is that each interface corresponds to a detection unit, and the detection unit is connected to the processor through a general-purpose input and output interface. When the equipment increases, the required general-purpose input and output interfaces also increase. It can be seen that if there are more device detection events, it w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
Inventor 李楚元
Owner INNO INSTR (CHINA) INC
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