摘要:
According to one aspect, embodiments of the invention provide a current monitoring device comprising a current transformer configured to be removeably coupled to a power line and to generate a reference signal having a level related to a current level of the power line, a sensor circuit connected to the current transformer and configured to be removeably coupled to a communications bus and to convert the reference signal to a digital reference signal and provide a signal indicative of the current level to the communication bus, and a housing containing the sensor circuit and the current transformer.
摘要:
Systems and methods that automatically assign addresses to devices coupled to a shared bus are provided. In one example, a system for assigning addresses to a plurality of devices within a network includes a memory and at least one processor coupled to the memory. The system is configured to instruct all of the plurality of devices to respectively select a first dynamic address from a first set of dynamic addresses, respectively assign a different static address to each device having a first dynamic address that uniquely identifies the device, instruct all of the plurality of devices having a first dynamic address that identifies at least two devices to respectively select a second dynamic address from a second set of dynamic addresses and respectively assign another different static address to each device having a second dynamic address that uniquely identifies the device.
摘要:
Systems and methods that automatically assign addresses to devices coupled to a shared bus are provided. In one example, a system for assigning addresses to a plurality of devices within a network includes a memory and at least one processor coupled to the memory. The system is configured to instruct all of the plurality of devices to respectively select a first dynamic address from a first set of dynamic addresses, respectively assign a different static address to each device having a first dynamic address that uniquely identifies the device, instruct all of the plurality of devices having a first dynamic address that identifies at least two devices to respectively select a second dynamic address from a second set of dynamic addresses and respectively assign another different static address to each device having a second dynamic address that uniquely identifies the device.
摘要:
According to one aspect, embodiments of the invention provide a current monitoring device comprising a current transformer configured to be removeably coupled to a power line and to generate a reference signal having a level related to a current level of the power line, a sensor circuit connected to the current transformer and configured to be removeably coupled to a communications bus and to convert the reference signal to a digital reference signal and provide a signal indicative of the current level to the communication bus, and a housing containing the sensor circuit and the current transformer.
摘要:
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches coupled to an input line, the system comprising a communication bus, a plurality of sensor circuits, each configured to be coupled to the communication bus and at least one of the plurality of circuit branches, wherein each sensor circuit is further configured to sample current in the at least one of the plurality of circuit branches, a controller configured to be coupled to the communication bus and the input line; wherein the controller is further configured to sample voltage on the input line, and wherein the controller is further configured to synchronize, via the communication bus, current sampling performed by the plurality of sensor circuits with the voltage sampling performed by the controller.
摘要:
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches coupled to an input line, the system comprising a communication bus, a plurality of sensor circuits, each configured to be coupled to the communication bus and at least one of the plurality of circuit branches, wherein each sensor circuit is further configured to sample current in the at least one of the plurality of circuit branches, a controller configured to be coupled to the communication bus and the input line; wherein the controller is further configured to sample voltage on the input line, and wherein the controller is further configured to synchronize, via the communication bus, current sampling performed by the plurality of sensor circuits with the voltage sampling performed by the controller.
摘要:
Systems and methods of transmitting data to a plurality of devices are provided. In one example, a system is configured to broadcast data to a group of multiple devices. Each of the group of devices is configured to inspect the message and locally store the content of the message. Further, the group of devices is configured so that a single device of the group responds to each message.
摘要:
Systems and methods of transmitting data to a plurality of devices are provided. In one example, a system is configured to broadcast data to a group of multiple devices. Each of the group of devices is configured to inspect the message and locally store the content of the message. Further, the group of devices is configured so that a single device of the group responds to each message.
摘要:
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches, the system comprising a plurality of current sensors, each configured to be coupled to at least one of the plurality of circuit branches and to produce a signal having a level related to a current level of the one of the plurality of circuit branches, a communications bus, a plurality of sensor circuits, wherein each one of the plurality of sensor circuits is configured to convert the signal from the associated one of the plurality of current sensors to a digital measurement signal and provide the digital measurement signal to the communication bus, and a controller configured to receive the digital measurement signal from each sensor circuit over the communication bus and transmit data related to the digital measurement signal from each sensor circuit to an external client.
摘要:
According to one aspect, embodiments of the invention provide a system for monitoring a plurality of circuit branches, the system comprising a plurality of current sensors, each configured to be coupled to at least one of the plurality of circuit branches and to produce a signal having a level related to a current level of the one of the plurality of circuit branches, a communications bus, a plurality of sensor circuits, wherein each one of the plurality of sensor circuits is configured to convert the signal from the associated one of the plurality of current sensors to a digital measurement signal and provide the digital measurement signal to the communication bus, and a controller configured to receive the digital measurement signal from each sensor circuit over the communication bus and transmit data related to the digital measurement signal from each sensor circuit to an external client.