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A Dual Monitor-Activate Measuring and Controlling Device

A measurement and control device, dual monitoring technology, applied in the field of electronics, to prevent losses

Active Publication Date: 2019-12-17
CHINAJUNE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a dual monitoring-activation measurement and control device, which aims to solve the problem that the measurement and control system can monitor the working conditions by itself, and when an abnormal situation occurs, it can be activated continuously by itself and ensure the normal output of accurate information.

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  • A Dual Monitor-Activate Measuring and Controlling Device
  • A Dual Monitor-Activate Measuring and Controlling Device

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] The invention provides a dual monitoring-activation measurement and control device, such as figure 1 As shown, it includes: a signal acquisition module 1, a dual monitoring-activation micro-control module 2 and an output control module 3. The signal acquisition module 1 collects the signal used to reflect the working parameters of the measurement and control object and sends it to the dual monitoring-activation micro-control module 2 after filtering, calibration, etc., and obtains accurate information after calculation by the dual monitoring-activation micro-control module 2 The information...

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Abstract

The invention provides a double monitoring-activating measurement and control device suitable for the electronic field. A main MCU and an auxiliary MCU in a double monitoring-activating micro control module receive heartbeat information from each other, and monitor whether the other works; if the auxiliary MCU does not receive heartbeat information of the main MCU or the received processing information of the main MCU is inconsistent with that of the auxiliary MCU, a switching module is controlled to output accurate information which is obtained by carrying out integrated analysis on the processing information sent by the auxiliary MCU itself, processing information sent by the main MCU and feedback information of an output monitoring module, and the main MCU is reactivated; and if the main MCU does not receive heartbeat information of the auxiliary MCU, the auxiliary MCU is activated; and alarm is raised if activation fails for multiple times. Thus, when operational abnormity occurs for a long time, the accurate information can be output without interruption, the failure MCU can be activated, and alarm is raised to prompt timely maintenance and thus, prevent loss.

Description

technical field [0001] The invention belongs to the field of electronics, in particular to a dual monitoring-activation measurement and control device. Background technique [0002] Modern measurement and control technology is an emerging high-tech technology. It combines computer processing technology to greatly improve the speed and accuracy of information processing, and has a wide range of applications in agriculture, industry and national defense. Significant success, especially in the industrial field, such as automotive electronics, smart instrumentation, daily household appliances and other fields. [0003] Among them, MCU (Micro Computer Unit) is the core component of modern measurement and control technology, which can efficiently process all kinds of information. The information is inaccurate, and what's more, the whole system cannot work normally. The current solution to this problem is only through manual reset or restart of the MCU. This requires the staff to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02
CPCG05B23/0289
Inventor 林明巫尚存丁耀君何胜黎娟印叶君
Owner CHINAJUNE TECH CO LTD