- Radar cameras used for speed control must be tested reliably and accurately, both before use and also during operation
- Technical measuring institutes usually require certified, standardized test setups for type approval
- Many modern speed monitoring systems need to be able to operate in the ranges of 24GHZ, 77GHZ or 60GHZ to be considered for approval
- dSPACE has recognized expertise in the simulation of radar targets and offers test systems that are already being used in approval processes today
The Task
The verification and approval of radar cameras for speed measurement – including systems in the 60 GHz range – is carried out for:
- Approval in the laboratory
- Regular checks directly on site
The Challenge
Manufacturers and testing institutes must ensure that radar-camera measurements are accurate and comply with regulations even under challenging conditions. This requires a certified simulator for radar targets, standardized and repeatable test procedures, and the ability to cover large frequency ranges, especially the 60 GHz bandwidth. Regular inspections of the systems are necessary during ongoing operation. Many conventional processes require time-consuming disassembly and transport of the devices to a laboratory, leading to unnecessary downtime.
The most important challenges:
- Ensuring measurement accuracy and traceability in order to obtain approvals
- Using a certified radar target simulator for official tests
- The systems must meet high frequency and bandwidth requirements, especially in the 60 GHz range
- The effort, costs, and downtime associated with regular testing should be kept to a minimum
- A robust and weatherproof design and easy installation are essential for on-site use
The Solution
dSPACE DARTS 9030-M enables users to perform standardized and traceable tests for the speed monitoring of radar cameras – with a system that is already used by metrology institutes for certified testing. The DARTS system supports both efficient laboratory processes for type approval and flexible on-site use for mobile testing directly at the installation site.
