Abstract: A grid communication system provides distributed processing of business workflows. Each node has a core with a small footprint which provides control of business process and data flow and synchronization. The node controller communicates with applications and with other nodes through the use of messages. Messages are processed by the node controller according to a set of rules. The rules reside in a versioned repository. The rules may be set or modified through the use of messages from other nodes, allowing for enterprise control of individual nodes. The node controller includes a plurality of adapters for converting data and/or messages to and from formats for different applications.

Abstract: A grid communication system provides distributed processing of business workflows. Each node has a core with a small footprint which provides control of business process and data flow and synchronization. The node controller communicates with applications and with other nodes through the use of messages. Messages are processed by the node controller according to a set of rules. The rules reside in a versioned repository. The rules may be set or modified through the use of messages from other nodes, allowing for enterprise control of individual nodes. The node controller includes a plurality of adapters for converting data and/or messages to and from formats for different applications.

Abstract: The present invention provides power for electronic devices in connection with a light electric vehicle. A power system is connected the high voltage battery pack of the light electric vehicle. The power system includes a converter for providing voltage levels less than that of the battery pack, preferably at the 5 volt and 12 volt levels. The power system includes one or more outlets for accessing the different power levels. The power system includes a light control for high efficiency operation of vehicle lights and integration with controls on the light electric vehicle.

Abstract: The present invention discloses a system for fleet management of light electric vehicles which monitors capabilities of the light electric vehicles within the fleet. The capabilities of the light electric vehicle may include equipment and/or personnel associated with the vehicle. The capabilities may be monitored either through automatic mechanisms or manual entry of information. The system dispatches vehicles to locations to complete jobs based upon the capabilities of the vehicles. The dispatching system may be managed centrally or in a distributed manner. In a centrally managed system, the information relating to the capabilities of a vehicle is transmitted to a central station for fleet control. In a distributed system, each vehicle includes a controller for determining a status of a vehicle based upon the job requested and the capabilities of the vehicle. A vehicle is self-selected for dispatch based upon its status relative to other vehicles.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.

Abstract: The present invention provides methods for operating data loggers and in particular, software techniques useful for controlling the critical functions of a low-power-battery-operated data logger. One method initializes various memory locations upon a detection of new firmware. Another method allows a processor system belonging to a data logger to receive a high baud rate data stream while being operated in a sleep mode. Yet another method provides a highly efficient process for estimating the remaining battery capacity of a data logger's primary power source. Finally, a method is provided for protecting volatile variables during a disruption of primary power. The protected variables are written to non-volatile memory using parasitic power only.