Subway automatic ticket checker based on emergency signal state detection
By designing a status detection system based on emergency signals, the current status of the automatic ticket gate is detected in real time, which solves the problem of low efficiency of manual inspection and realizes efficient maintenance and timely repair of the automatic ticket gate.
CN224287378UActive Publication Date: 2026-05-26QINGDAO BAONING FUTIAN INTELLIGENT TRAFFIC TECH DEV CO LTD
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Patent Information
- Application Number
- CN202520876198.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-26
- Estimated Expiration
- 2035-05-06
AI Technical Summary
Technical Problem
In the current technology, the status detection of automatic ticket gates relies on manual inspection, which is inefficient and untimely, affecting normal passage.
Method used
Design an emergency signal-based status detection system, including a current detection amplifier circuit, a backup power control circuit, and a status indication circuit. The system uses an MCU to detect the current status of the automatic ticket gate in real time, determine whether it is open-circuited or short-circuited, and use the backup power supply to ensure the stable operation of the system.
Benefits of technology
This reduced the frequency of manual inspections, improved maintenance efficiency, ensured timely maintenance of automatic ticket gates, and reduced costs and inconvenience.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to an automatic subway ticket checker based on state detection of emergency signals. The automatic subway ticket checker comprises a state detection system circuit and an automatic ticket checker unit load circuit which are electrically connected, the state detection system circuit comprises an MCU and a peripheral circuit electrically connected with the MCU. The peripheral circuit comprises an input detection circuit, a current detection amplification circuit, a standby power supply control circuit, a state indication circuit and a current detection resistor which are electrically connected with the MCU; the MCU is provided with an ADC pin and a GPIO pin; the device is reasonable in design, compact in structure and convenient to use.
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