Technique for Message Handling in an Industrial Control Procedure

    公开(公告)号:US20240129252A1

    公开(公告)日:2024-04-18

    申请号:US18547418

    申请日:2021-03-17

    摘要: A technique for handling messages generated in an industrial control procedure by a first device for being transmitted via a communication network towards a second device is presented, wherein the first device is one of a field device and a field device controller and the second device is the other one of the field device and the field device controller. A method implementation of the technique comprises intercepting a first message generated by the first device, wherein the first message is intercepted before the communication network towards the second device, and wherein the first message has a first message content. The method also comprises storing the first message content and forwarding the first message content on the communication network towards the second device. Further, the method comprises intercepting at least one second message generated by the first device, wherein the at least one second message is intercepted before the communication network towards the second device, and wherein the at least one second message has a second message content. Further still, the method comprises determining if the second message content matches the stored first message content, and if the second message content matches to the stored first message content, preventing the matching message content from again being forwarded on the communication network towards the second device.

    User-configurable end user monitoring (EUM)

    公开(公告)号:US11962666B2

    公开(公告)日:2024-04-16

    申请号:US16793065

    申请日:2020-02-18

    摘要: In one embodiment, webpage data for a webpage is downloaded by a web browser executed by a client device. The client device inserts instrumentation into the webpage data to collect event metrics for events associated with the webpage. The client device selects, based on a user-defined policy, a set of event metrics from among the collected event metrics to be shared with a proxy service. The client device sends the selected set of event metrics to the proxy service. The proxy service provides access to the set of event metrics to one or more collectors registered with the proxy service.