PTC

CNH Industrial wanted to put IoT-enabled viechles onto the market. Whether monitoring a single machine or integrating an entire fleet, operators are able to track the status, speed, and movement of machines and their performance and also receive alerts on issues that may require service by a qualified technician to improve uptime and overall effectiveness of the vehicle.

Varian has a variety of medical instruments and cancer treatment systems that support today’s leading-edge treatment modalities with Intensity Modulated Radiation Therapy (IMRT) and Image Guided Radiation Therapy (IGRT). These treatment systems are deployed at more than 1,000 hospitals and clinics worldwide. Traditionally, system and equipment problems have required one or more service technicians to diagnose and resolve issues at the hospital site, resulting in higher costs and lost patient treatment time. For a typical treatment device, the loss of one day’s treatment time can result in 35 patients missing their treatments, which is something hospitals and patients cannot afford. Problem resolution can be complicated if incorrect or incomplete information has been provided by the operator, and also in cases where the problem cannot be recreated once the technician is on site. Operators of the Varian Acuity™ imaging system, an integrated simulator and verification tool for testing patient treatment plans, occasionally require expert assistance. Image quality optimization, solving operational problems, and tuning system performance can cost time and money for Varian and their customers.

“For us to maintain low costs and high customer satisfaction while providing improved response times, we need a better, faster way to resolve issues beyond dispatching onsite technicians,” explains Mark Hessinger, Executive Director of Worldwide Service at Gerber Scientific. Gerber faces a continuous need to train new personnel as they are brought into the service organization. A change in strategy for service allows Gerber to build a stronger technical support organization and a more efficient process to bring new field service engineers up to speed. “We have a lot of tenured employees in North America and Europe,” observes Hessinger. “In seven years, the loss of man years will accelerate, so we need to retain product knowledge before it becomes a greater issue and impacts our customers.” Hessinger and his team realized that they needed a solution to remotely connect to their products and identify, diagnose, and resolve issues. Ideally this would happen before their customers even become aware of a problem, reducing the dispatch of onsite technicians or improving first-time fix rates when onsite visits are required. By collecting data from their products deployed in production, the company could begin addressing the aging workforce issue by capturing and retaining information. Collecting information on consumables and parts could automate consumable resupply, optimize spare parts inventory, and enable Gerber to provide true preventive maintenance. “We do not have mean time between failure data because we don’t know how many hours our customers are actually using our products,” says Hessinger. “Some customers use our products a few hours a day, while others use them 24/7. Obtaining actual usage data will help us better plan our spare parts and the consumables required for run times.” Other capabilities identified to help build a business case for their initiative included minimizing product downtime, automating software patch distribution, offering value-added services, providing engineering with product usage data, and delivering remote training on product capabilities for distributors and new technicians.