Systems and methods of (remotely) controlling aspects of pools and spas and of modifying water contained therein are detailed. Internet-enabled access to pool and spa controllers may happen without any need for users to create firewall ports or utilize static internet protocol addresses. Certain networking devices may be configured using a USB connection or SD card, avoiding any requirement for an Ethernet cable or supplying separate power to the devices during configuration. Time-varying data may be obtained in respect of one or more installations and analyzed for various information.

Method and system for engineering with sequence libraries are provided. A first set of engineering data is defined for a first engineering project to generate a first sequence library for the first engineering project, independently of one or more lower level engineering projects for configuring one or more field control systems. The sequence library assignment process is to assign the first sequence library to the one or more lower level engineering projects simultaneously to generate one or more first assigned sequence libraries for the one or more lower level engineering projects for configuring the one or more field control systems. The parallel configuration process is to perform a parallel configuration process which configures the first sequence library for the first engineering project, while assigning the first sequence library to another one or more lower level engineering projects.

A remote control system for forward/reverse rotation of a fan includes a remote control and a forward-reverse rotation control unit. The remote control includes an operation module, and a first control module capable of outputting an operation signal which corresponds to an operation condition of the operation module. The operation signal can switch between a forward rotation mode and a reverse rotation mode to correspond to the operation condition of the operation module. The forward-reverse rotation control unit includes a double-pole relay that is controllable to switch between a first mode and a second mode and that is used to provide electric power to the fan, and a second control module that controls the double-pole relay to switch modes according to the operation signal, thereby making a rotational direction of the fan correspond to the operation of the operation module.

A controller may receive, from one or more sensor devices of the work machine, sensor data of an environment that includes a ground surface on which the work machine is located. The controller may determine whether a wireless connection is viable. The controller may selectively transmit the sensor data to one or more remote computing devices for processing or processing the sensor data locally by the work machine based on whether the wireless connection is viable. When the wireless connection is viable, the sensor data is transmitted to the one or more remote computing devices to cause the one or more remote computing devices to process the sensor data to provide first processed data. When the wireless connection is not viable, the sensor data is processed locally by the work machine to generate second processed data.

Various embodiments of the teachings herein include a fault processing method comprising: receiving two historical faults similar to a target fault; searching keywords in a description of the target fault and each historical fault, wherein the keywords are classified into N grades, and for each system component in a grade, the grade comprises at least one keyword for describing the component, wherein N is an integer no less than 2; for each of the N grades, counting a quantity of identical system components represented by the keywords in the text description of each historical fault and the target fault; and comparing a degree of similarity of each historical fault to the target fault according to the quantity of identical system components counted in each grade of the N different grades, wherein a historical fault relating to a larger number of high-grade identical system components has a higher degree of similarity to the target fault.

A remote control system for forward/reverse rotation of a fan comprises a remote control and a forward-reverse rotation control unit. The remote control includes an operation module, a wireless output module, and a first control module that is electrically connected to the operation module and the wireless output module and that is capable of outputting, through the wireless output module, an operation signal which corresponds to an operation condition of the operation module. The operation signal can switch between a forward rotation mode and a reverse rotation mode to correspond to the operation condition of the operation module. The forward-reverse rotation control unit includes a wireless input module that is used to receive the operation signal, a double-pole relay that is controllable to switch between a first mode and a second mode and that is used to provide electric power to the fan, and a second control module that is electrically connected to the wireless input module and the double-pole relay and that controls the double-pole relay to switch modes according to the operation signal, thereby making a rotational direction of the fan correspond to the operation of the operation module and enhancing convenience of use.

The present disclosure resides in a method for monitoring an automated plant, which has a fieldbus access unit connected with a first communication network, wherein the first communication network has a plurality of field devices and network nodes, wherein a communication driver, which runs in a first frame application, which is implemented in a client computer connected with the fieldbus access unit via a second communication network, queries structure data of network nodes and field devices present in the first communication network, wherein the structure data are generated by the fieldbus access unit in the context of the query by scanning the address space of the network level and determining the network nodes and field devices present in the address space. The present disclosure further resides in a fieldbus access unit and an arrangement, comprising a client computer and a fieldbus access unit.

It is possible to make data for manufacturing devices available in a standard format using an adapter that would automatically interrogate the device and use the information gained from the machine to generate a data translation file. The data translation file could subsequently be used by an agent to interpret a data stream provided by the adapter for the manufacturing device.

A program includes a tool program that causes an information processing apparatus to execute a process of collectively displaying, in an editable manner, parameters that are to be written to each of sensors and generating a setting file that includes the parameters, and an application program that causes a terminal device to execute a process of writing a parameter corresponding to each of the sensors included in the setting file, to each of the sensors by using short-range wireless communication.

A service robot is provided to communicate with other devices of a service location, such as another robot. A first and second robot may be tasked with performing a customer service task requiring a physical interaction. The first robot may determine that the second robot lacks instructions to perform the customer service task. Upon making the determination, the first robot retrieves physical interaction instructions and causes the second robot to load and execute the physical interaction instructions. The second robot is then transformed, by the first robot, into a configured robot able to perform the customer service task.