MRB HPC168 Automated Passenger Counting System stands as a cutting-edge solution for precise passenger flow management in buses, integrating advanced 3D technology, robust hardware, and intelligent software to redefine accuracy and reliability. Below is a comprehensive breakdown of its door signal switch functionality, circuit configuration, and product-specific advantages, tailored to meet the demands of modern public transportation.
Understanding the Door Signal Switch Mechanism for HPC168 Automatic Passenger Counting System for Bus
HPC168 automatic bus passenger counting system utilizes a door signal switch as a critical trigger for its counting mechanism, ensuring real-time activation when doors open and seamless deactivation when closed. The switch operates on a simple normally-open (NO) configuration, where:
* IO2 is pre-energized by the system's DC power supply (12–36V), and IO1 serves as the input terminal for the door switch signal.
* When the bus door opens, the switch closes, connecting IO1 to IO2. This energizes IO1, signaling the HPC168 device to start counting passengers in real time.
* Conversely, when the door closes, the switch opens, breaking the connection between IO1 and IO2. IO1 loses power, prompting the system to stop counting.
This mechanism ensures that counting is strictly synchronized with door operations, eliminating errors from unnecessary activation during transit.
Circuit Construction for HPC168 Door Signal Integration
To implement the door signal switch circuit for HPC168 automatic bus passenger counting camera, follow these structured steps:
1. Power Supply Configuration
* Connect the HPC168 bus passenger counter's power input terminals to a stable DC 12–36V source (voltage fluctuations up to 15% are tolerated).
* Ensure the ground (GND) terminal is securely linked to the vehicle's electrical ground to prevent interference.
2. Door Switch Wiring
* Route shielded cables to the IO1 and IO2 terminals on the HPC168 unit.
* Connect one end of the door switch cable to IO1 and the other to IO2. The switch should be installed on the bus door mechanism to close when the door opens and open when it closes.
* For voltage compatibility, the door signal input accepts 8–36V, making it compatible with most bus door systems.
3. System Integration and Testing
* Utilize the HPC168 passenger counter sensor's one-click auto-calibration function to optimize sensor parameters based on the installation environment. This feature, unique to HPC168 bus people counter, simplifies setup by automatically adjusting for height (1.9–2.2m) and door width (≤1.2m).
* Test the circuit by opening and closing the door, verifying that the HPC168 bus passenger counting system's display or connected monitor registers "COUNTING" during open states and "STANDBY" during closed states.
HPC168 Product Advantages Enhancing Door Signal Functionality
HPC168 automatic passenger counter system elevates door signal integration with its advanced features:
* 3D Depth Algorithm & Dual-Camera Technology: The self-developed 3D depth model dynamically detects passenger profiles, ensuring accurate counting even during simultaneous boardings or alightings. This technology, paired with high-performance chip, delivers >95% accuracy (up to 98% in controlled environments).
* Environmental Resilience: Built-in anti-shake and anti-light algorithms, plus automatic infrared supplementary lighting, ensure consistent performance in all lighting conditions (0.001 lux to 100klux) and weather.
* Light weight & Safe Design: The ABS plastic shell (248g, 70% lighter than competitors) features rounded edges to prevent passenger collisions, while hidden wiring enhances durability.
* Versatile Interfaces: RS485, RJ45, and video outputs enable seamless integration with GPS, POS systems, or MDVRs for real-time data logging and video recording. Free APIs/protocols (RS485/RS253, Modbus, HTTP) support custom system integration.
Operational Reliability and Technical Specifications
* Power Consumption: 3.6W (low-energy design for extended vehicle use).
* MTBF: Over 5,000 hours of failure-free operation, meeting QC/T 413 standards for electromagnetic compatibility and earthquake resistance.
* IP43 Protection: Dust-proof and water-jet resistant, suitable for indoor or outdoor installation (with waterproof cover).
HPC168 Automated 3D Camera Passenger Counting System redefines efficiency in public transport through its intuitive door signal switch mechanism and robust circuit design. By merging 3D technology, one-click calibration, and rugged hardware, it ensures precise, real-time passenger counting while minimizing installation and maintenance efforts. For fleets seeking to optimize operations, reduce costs, and enhance data-driven decision-making, HPC168 bus passenger counter device stands as the definitive solution.
Post time: Jun-24-2025