T/SCJA 2-2019 Motor vehicle horn beep detection and photo enforcement system

Scope

Scope: This standard specifies the technical requirements and testing methods for motor vehicle honking capture systems, and is applicable to prototype testing of motor vehicle honking capture systems, as well as initial and subsequent inspections after installation. Main technical content: This standard defines the components of motor vehicle honking capture systems, stipulating that the core components of the system should include three main parts: honking sound positioning probes, license plate high-definition image acquisition units, and signal processing unit components. It also defines the essential functions of each component. The standard is applicable to prototype testing of motor vehicle illegal honking capture systems, as well as initial and subsequent inspections after installation and use. The main testing items include: appearance inspection, environmental adaptability test, electromagnetic compatibility test, safety inspection, honking automatic capture function test, image recording, image consistency, capture rate and efficiency test, multiple vehicles honking simultaneously, and anti-false alarm. This standard details the scope of application of each testing item for motor vehicle illegal honking capture systems, as well as the specific testing steps and criteria for determining whether they meet the requirements.

Development Information

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