Fallacy: License Plate Accuracy Below 90 Percent Isn’t Acceptable
While high accuracy is desirable with ALPRs, there is no hard and fast rule about it. The acceptable level of accuracy may vary depending on the intended use of the ALPR technology. Factors such as poor lighting, obscured license plates and system errors can affect the accuracy of ALPRs. In some cases, a low accuracy rate may be satisfactory if the primary purpose of the ALPR is to gather intelligence rather than evidence for prosecution. Law enforcement agencies typically decide what the standard is based on their specific needs.
Fact: ALPRs Are Not a New Technology
ALPRs have been in development and use since the 1970s. The earliest ALPR systems were created to help police automate the process of identifying and tracking vehicles involved in criminal activity. While ALPRs aren’t new, widespread adoption took place in recent years due to several factors, including new technological advancements, increased demand for security and surveillance, broadening applications beyond law enforcement, and falling costs for the systems.
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Fallacy: ALPRs Are Very Expensive
Although some ALPR systems can be expensive, the cost of the technology has decreased significantly in recent years. Depending on the features being deployed, the cost of ALPRs varies dramatically, from a few thousand dollars to hundreds of thousands for larger, more complex systems. However, there are now many affordable options on the market to fit the needs and budgets of different law enforcement agencies. The costs associated with ALPRs often outweigh the potential benefits they can provide, such as improved public safety, reduced crime rates and more efficient use of law enforcement resources.
Fact: ALPRs Have Many Different Uses
In addition to their use in law enforcement, ALPR systems can also be used to enhance traffic safety. Some agencies rely on ALPRs to monitor speed and detect red-light violators. The technology also is used for toll collection and pollution research by government agencies. Private businesses can utilize ALPR data for insurance claims or to investigate property crimes. Additionally, individuals and neighborhood associations can use ALPRs for home and public safety purposes. There are many other instances of nongovernment entities using ALPRs as their data processing and storage capabilities become cheaper and more widespread.
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