Several solutions may be possible to this problem. In the dead-zone, tags cannot receive any signal from readers. Then besides containers, there are a lot of equipments such as crane, yard tractor, and forklift in ports and being made of metal, they interfere the RF transmission, resulting in the occurrence of the dead-zone. Current RFID systems support only the direct (single-hop) communication between readers (interrogators) and tags within their RF transmission range. However, for the complete automation, one problem should be solved. As an important usage, the 433 MHz active RFID tag was already adopted to the container ports in the United States and Europe for container loading and unloading automation and equipment location. ![]() The RFID technology has attracted much attention these days due to the far better efficiency than the barcode and magnetic card system. We use simulation analyses to study the underlying dynamics. Specifically, we consider management of bottled gas delivery as well as tracking and tracing surgical equipment and prosthetic ancillaries within a health care environment using the proposed framework with item-level information generated through RFID tags. ![]() We develop an adaptive knowledge-based system framework for health care and illustrate the proposed framework using three example applications from the French health care environment. ![]() RFID tags are increasingly being used in health care organizations to reduce errors and to generally improve the effectiveness of the core processes. Given the nature of such an environment where lives are at stake, it is natural to operate under a larger safety factor where risks are kept close to their. Health care organizations are under increased pressure to continually improve their operational efficiency while simultaneously decreasing the overall operating costs with no appreciable degradation in the delivered quality of health care.
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