Tampering alert troubleshooting for parking meter app. Focus on external factors: environment, power, physical security. DO NOT open the device.
Note any scratches, dents, or signs of forced entry.
Record the temperature at the time of the tampering notification.
Inquire about potential sources of vibration.
Tamper detection systems typically employ multiple sensors. These may include: (1) Accelerometers: Monitor physical movement. (2) Voltage sensors: Check for power fluctuations. (3) Light sensors: Detect enclosure breaches. (4) Temperature sensors: Log extreme temperatures. Software logic aggregates sensor data, triggering alerts upon exceeding predefined thresholds.
The parking meter is exposed to an uncontrolled public environment. Ensure safe handling procedures are followed when performing inspections. Wear appropriate personal protective equipment (PPE) such as gloves. Due to potential vandalism, check for sharp edges before handling. Unplug the device from its power source before any external inspection. Keep the area clear of bystanders during inspection.
Regularly inspect the device's enclosure for damage and ensure proper sealing.,Implement vibration dampening measures if the device is located in a high-vibration environment.,Install a surge protector to mitigate power supply fluctuations.,Ensure adequate ventilation to prevent overheating.,Consider physical barriers to deter vandalism.,Schedule periodic software updates to address potential bugs.
Many tamper alerts are triggered by voltage fluctuations. A UPS (Uninterruptible Power Supply) can provide stable power and prevent false positives. Additionally, ensure the device's grounding is adequate to minimize the impact of ESD (Electrostatic Discharge).