Recommended practices for gyroscope and accelerometer testing are discussed, ranging from the equipment and instrumentation employed to the way that tests are carried out and data are acquired and analyzed.

定价： 87元 / 折扣价： 74 元

This standard specifies the data unit format for use by Internet of Things (IoT) power sensors. The data format describes the exchange of service data, control data, and fragmented data via the IEC 61850/IEC 60870-104 or Message Queuing Telemetry Transport (MQTT) protocol. The standard may be used with wireless IoT power sensors that communicate via Zigbee, LoRa, Wi-Fi. The standard addresses power automation systems for power system applications. Furthermore, the standard enables wireless IoT… read more power sensors to efficiently exchange information and to monitor the status of power transmission and transformation equipment. The standard provides guidance in the design, development, and testing of integrated applications of related systems and devices. Specifically, this standard provides unified coding rules and a lightweight and scalable data unit format for the status parameters of power transmission and transformation equipment, to shorten the length of data packets and reduce the power consumption of wireless IoT power sensors. read less

定价： 118元 / 折扣价： 101 元

This standard defines the integrated framework for household appliances based on the complex virtual instrument (CVI) nodes and their interconnection service interfaces, including system framework, microservice interfaces, and data exchange formats, which can be divided into: a) the system framework to integrate the distributed test applications; b) the description of the appliance test information, including the metadata of the CVI node, the metadata of the sensor parameters, the metadata of the test, and the sensor data; c) the file format of test information to be exchanged among distributed test applications; and d) the microservices to transform and transfer monitored data.

定价： 64元 / 折扣价： 55 元