Case intrusion monitoring system and method, chip and electronic equipment

By introducing an intrusion monitoring system including switches and intrusion monitoring chips in the chassis, the problem of complex and difficult to effectively detect intrusion behavior in the prior art is solved, and the effect of simplifying circuit design and improving intrusion detection accuracy is achieved.

CN119577862APending Publication Date: 2025-03-07HAIGUANG INTEGRATED CIRCUIT DESIGN (BEIJING) CO LTD
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Patent Information

Application Number
CN202411610425.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

Among the existing chassis intrusion detection methods, the peripheral circuit is relatively complex, occupying a large area of ​​the motherboard, and it is difficult to effectively detect the number and time of intrusion behavior.

Method used

By introducing an intrusion monitoring system into the chassis, a switch, a resistive element and a chip with intrusion monitoring function. The switch is turned on when the chassis cover is opened, and the chip determines the intrusion situation by identifying voltage changes and records the intrusion time and end time.

Benefits of technology

It reduces the complexity of peripheral circuits, effectively detects intrusion behaviors, and improves the business value of intrusion detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a case intrusion monitoring system and method, a chip and electronic equipment, and relates to the technical field of computers. The case intrusion monitoring system comprises a switch, a resistive element, a first power supply and a chip with an intrusion monitoring function, the first end of the switch is connected with the input end of the chip, the first end of the switch is further connected with the first power supply through the resistive element, the second end of the switch is grounded, and the switch is used for being switched on in response to the fact that a cover of a case is opened so that the input end of the chip can be grounded; and the chip is used for responding to grounding of the input end, setting a value of a preset flag bit as a first value representing existence of invasion, and recording current time as invasion time. According to the scheme, intrusion monitoring is realized without deploying peripheral circuits such as sensors, and the complexity of the peripheral circuits is reduced.
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Citation Information

Cited By

  • Chassis intrusion monitoring system and method, chip, and electronic device

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