# High-Position Camera Parking Space Detection: No Entrance Control, Fewer Per-Space Detection Devices

> HITech's AI parking space detection with high-position cameras counts remaining spaces without entrance traffic counting or a detection device at every space. It supports LED displays, mobile lookup and historical data analysis, and suits open parking lots and lots with multiple entrances.

Published: 2026-10-15
Keywords: high-position camera, parking space detection, parking vacancy count, LED display, open parking lot
Canonical: https://www.hitech.com.tw/en/news/2026-10-15
Publisher: Heimdall Intelligent Technology (HITech) — https://www.hitech.com.tw

HITech (Heimdall Intelligent Technology) offers **High-Position Camera Parking Space Detection**, an AI parking vacancy detection system that can operate on its own. Cameras mounted at height recognize the occupancy of each parking space directly, with no reliance on entrance traffic counting and no need to install a detection device at every space. This helps open parking lots and lots with multiple entrances know their remaining spaces with a leaner equipment setup.

## The Need: Counting Vacancies When Entrances Are Hard to Control

To tell drivers how many spaces are left, a parking lot usually records vehicles at its entrances and exits, then estimates the remaining spaces from the number of vehicles inside. Some lots, however, have multiple entrances or connect directly to surrounding roads, such as open surface lots, where it is hard to track every vehicle coming and going. If entries and exits cannot be fully recorded, the remaining-space count can be wrong.

Another approach is to install a separate detection device at every parking space. This avoids relying on entrance counting, but as the number of spaces grows, so do equipment, cabling and installation costs. What these sites need is a solution that **does not depend on entrance control and does not require a detection device at every space**, yet still shows directly whether each space is occupied.

## The Approach: Recognizing Space Occupancy Directly from Above

High-Position Camera Parking Space Detection does not estimate vacancies from vehicles going in and out. Instead, it uses AI image recognition to determine directly whether each space within a camera's view is occupied. With high mounting and a properly planned viewing angle, a single camera can recognize the occupancy of multiple parking spaces at once while reducing vehicles blocking one another. Compared with installing a detection device at every space, this approach reduces the number of devices and the related installation work, and is especially suited to lots where spaces are concentrated and high mounting positions are available.

In operation, the system captures images from each camera at scheduled intervals with no manual work. The AI host analyzes the images to determine the occupancy of each space, then combines results from multiple cameras to update remaining-space counts by zone and for the whole lot, for the back office, display devices and drivers to use.

## Core Features

**Standalone, no entrance control needed**: The system can be deployed on its own, without barrier gates or entrance traffic counting equipment. It tracks space occupancy through image recognition and is managed centrally in a dedicated back office.

**Remaining spaces on LED displays**: Vacancy information can be output to LED displays, so drivers know how many spaces remain before entering the parking area, making it easier to find a space.

**Visual space status and zone information**: The system display shows vacant spaces in green and occupied spaces in red, and can show zone numbers based on the site layout, helping managers quickly see how each zone is being used.

**Mobile lookup and historical data analysis**: Vacancy information can be looked up through a mobile browser, with no app to install. Accumulated historical data can also serve as a reference for analyzing space usage and optimizing parking operations.

## Suitable Venues

The system is especially suited to open surface lots and lots with multiple entrances. At these sites, traffic flows in and out are scattered and it is hard to record every vehicle entering and leaving, so traffic counting cannot easily give an accurate remaining-space count. Large parking lots with suitable high mounting positions, as well as parking at shopping centers, airports and similar facilities, can also use multiple cameras to cover different parking areas and provide zone-by-zone vacancy counts and displays. The actual number of cameras, mounting positions and recognition coverage are planned according to each site's space layout, mounting height, occlusion conditions and management needs.

## Learn More

To learn more about [High-Position Camera Parking Space Detection](/products/parking-solutions/high-position-parking-detection), or to evaluate your site size, camera layout and LED display needs, please contact HITech (Heimdall Intelligent Technology).

## Media

- image: https://www.hitech.com.tw/images/example/HPDPS-1.webp
