Omnivision OAX7700: a low-power AI companion for always-on parking surveillance

# What the OAX7700 is Omnivision announced the OAX7700 application-specific integrated circuit (ASIC) on 21 September 2026 at AutoSens Europe. The device is an ultralow-power AI processor intended to add always-on parking surveillance capability to existing automotive camera systems.

# Core technical points The OAX7700 embeds a neural processing unit (NPU) designed to run edge AI tasks such as human presence detection, object detection and distance measurement. In always-on mode the camera monitors surroundings at very low power and the chip captures up to 10 seconds of footage before each trigger event. That pre-trigger capture aims to reduce false alarms caused by wind, birds or debris while preserving short evidence clips when an incident occurs.

Omnivision claims the ASIC achieves 97% lower power consumption compared with current solutions. The company says mass production is scheduled for the first quarter of 2027.

# Software and lifecycle approach A distinguishing feature of the OAX7700 is its open NPU that allows third-party or OEM-developed AI algorithms to be deployed on the chip. The device supports over-the-air (OTA) updates, so vehicle programmes following a software-defined vehicle (SDV) model can update and refine detection models during the vehicle's lifetime. That capability is explicitly positioned as a way to keep camera systems current without hardware changes.

# Intended use cases and trade-offs The primary use case Omnivision highlights is parking surveillance: continuous monitoring while the vehicle is parked, with minimal energy draw and automatic short recording around trigger events. The chip's targeted functions—human presence, object detection and distance measurement—are typical for event validation and prioritising recorded clips.

The announcement focuses on power and updateability rather than on end-to-end system details such as sensor pairings, data management, privacy controls, or integration costs. The real-world effectiveness of the system will depend on the vehicle platform's camera hardware, firmware integration, and backend workflows for evidence retrieval and storage.

# Company positioning Omnivision said the OAX7700 leverages technology developed for its security-market products. The company framed the ASIC as an upgrade path for existing automotive camera solutions and as compatible with modern SDV programmes that require field updates and longer supported lifecycles. Senior Marketing Manager David Ho said the chip enables efficient parking surveillance while supporting SDV architectures and future updates.

# What to watch next

• Mass-production timing in Q1 2027 and which OEMs or tier-1 suppliers adopt the chip.
• System-level demonstrations showing power use in real vehicles and false-alarm rates in parking environments.
• Implementation details for OTA updates, model governance, and privacy/data handling for recorded clips.

# Bottom line The OAX7700 targets a specific gap: how to run always-on, edge-based parking surveillance without powering a full compute stack. Its combination of low-power claims, an open NPU and OTA update support is pitched at SDV programmes that want camera functionality that can be improved after vehicles ship.