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Class 700/21 - Failure protection or reliability


Subclass of Class 700 - Data processing: generic control systems or specific applications
Definition: Subject matter where there is a means or a step for increasing
No. of patents: 233
Last issue date: 04/03/2012


1            
NumberTitleIssue Date
8150538Triggering and activating device for two coupled control systems that can be mutually activated, and corresponding method
A triggering and activating device and an automated process coupling two reciprocally activatable monitoring devices or operational-intervention devices. A first synchronizing module synchronizes transmissible operational-intervention parameters of a lookup table wi...
04/03/2012
8099179Fault tolerant control system
A dual-redundant propulsion-by-wire control architecture with robust monitoring is presented to increase system availability without compromising safety. The dual-redundant controllers are able to cross-monitor and self-monitor. Self monitoring is effected at the ap...
01/17/2012
7966079System, method, and apparatus for managing wastewater treatment installation
Apparatus for managing a residential wastewater treatment system includes an in situ control unit that monitors an individual system. The control unit provides local control and alarms, and also sends status reports and/or alarms to a remote monitoring center via a ...
06/21/2011
7953501Industrial process control loop monitor
A process control loop monitor includes a housing configured to mount in the field of an industrial process. A loop interface circuit couples to a process control loop and receives data from the process control loop. A memory stores data received by the loop interfa...
05/31/2011
7930042Redundant fieldbus system
A redundant fieldbus redundant system includes two independent conditioned power modules which automatically detect cable faults, such as short or open circuits on both the host and field sides of the network. The power modules are interfaced directly on one side to...
04/19/2011
7925361Fault detection for a resistive position sensor
Circuits for detecting faults in variable resistive position feedback sensors common in the use of motion control systems, provide a filter coupled to an output signal of the variable resistive position sensor for processing the signal to detect noise indicative of ...
04/12/2011
7899560Electronic switching apparatus and method for switching autonomous intervention means for automatically redressing malfunctions
The invention proposes an electronic switching apparatus (11) and an appropriate method for electronically switching two autonomous emergency intervention systems (10, 12) for automatically redressing malfunctions in locally arranged installations, whe...
03/01/2011
7890196Magnetic and optical rotating storage systems with audio monitoring
A device includes an integrated circuit, a fan that cools the integrated circuit, and an audio monitoring module that analyzes audio signals that are based on noise generated by the fan during operation. The audio monitoring module is integrated into the integrated ...
02/15/2011
7865253System and method for detecting shakes and percussive impacts and for protecting portable electronic devices when pre-specified shake patterns and percussive impact levels are detected
A system and method detects low grade physical motions of an electronic device, such as a laptop computer, and takes protective measures if the physical motions match a pre-specified physical motion pattern. The pre-specified physical motion pattern may have been se...
01/04/2011
RE42017Configurable safety system for implementation on industrial system and method of implementing same
A configurable control system for operating an industrial system in a reliable, safety-enhanced manner, and method of implementing such a system in any of a variety of particular industrial systems of a given class, are disclosed. The method includes storing, onto a...
12/28/2010
7848828Method and apparatus for managing manufacturing equipment, method for manufacturing device thereby
Provided is a method for managing manufacturing apparatuses used in a managed production line including a plurality of manufacturing processes for manufacturing an electronic device, each of the apparatuses being used in one or more of the processes. The method incl...
12/07/2010
7809449Coupling of safe fieldbus systems
Generally, a means for coupling widely differing fieldbus or network systems to their own respective safety mechanisms is provided, in such a way as to ensure the transmission of safety data between at least two bus/network systems with different safety mechanisms.
10/05/2010
7797061Redundant fieldbus system
A redundant fieldbus system provides power and communications in a parallel physical configuration between the host system and attached field devices irrespective of any single point failure in the network. In case of a fault, the redundant fieldbus system automatic...
09/14/2010
7792594Redundant automation system comprising a master and a standby automation device
The invention concerns a redundant computerizing system comprising additionally to a master programmable automaton and a standby programmable automaton, a computerized monitoring device enabling a memory image of the comparison process concerning a certain number of...
09/07/2010
7702401System for preserving and displaying process control data associated with an abnormal situation
A system for preserving process variable data relating to the operation of a process is provided. The system is adapted to preserve process variable data obtained before, during, and after the occurrence of an abnormal situation or event. The preserved process varia...
04/20/2010
7684877State propagation for modules
A system facilitates state processing in an industrial control environment is provided. The system includes a module component to facilitate control operations in an industrial control environment. A propagation component is embedded within the module component to c...
03/23/2010
7574271Passenger transportation system especially an escalator or moving walk
A passenger transportation system, such as an escalator or moving walk, contains a circulating band, a driving station, and a reversing station. The driving station is arranged in the area of a first end of the passenger transportation system and has a slave control...
08/11/2009
7515973Method and system for modeling of magnet cryogen cooler systems
According to one embodiment, the present technique provides a method for servicing an imaging device having a cryogenic cooling system. In the exemplary embodiment, servicing of an MRI scanner may be scheduled via a model correlating a measured condition of the MRI ...
04/07/2009
7505819Redundant fieldbus system
A redundant fieldbus redundant system includes two independent conditioned power modules which automatically detect cable faults, such as short or open circuits on both the host and field sides of the network. The power modules are interfaced directly on one side to...
03/17/2009
7486997Safety condition setting support device, program product and device control method for obtaining safety condition for safety network
A safety condition setting support device is used for a safety network to which an input device and an output device are connected and the output device serves to stop a controlled apparatus based on a detection signal outputted from the input device when the input ...
02/03/2009
7454252Redundant fieldbus system
A redundant fieldbus system provides power and communications in a parallel physical configuration between the host system and attached field devices irrespective of any single point failure in the network. In case of a fault, the redundant fieldbus system automatic...
11/18/2008
7451002Automated generation of transfer functions based upon machine data
A system and method for servicing a medical device, which provides for generation of a transfer function that correlates historical machine data with the health of the medical device. The transfer function may be validated and stored. The transfer function is automa...
11/11/2008
7437200Software based control system for nuclear reactor standby liquid control (SLC) logic processor
A method and system is provided for a nuclear reactor safety related application. The method includes executing two forms of a same application-specific logic, one of the two forms implemented as hardware logic, and the other of the two forms implemented as software...
10/14/2008
7437199Method for data pre-population
A method of using an APC system to perform a data pre-population function is described in which the APC system is coupled to a processing element. The APC system comprises an APC computer including operational software, a database coupled to the APC computer, and a ...
10/14/2008
7436291Protection of devices in a redundant configuration
A network communication device is provided, comprising a control processor for controlling operation of the device, a reset module which is controllable independently of the control processor for performing a reset operation of the device, and a reset control interf...
10/14/2008
7437596Self-healing control network for building automation systems
In building automation architectures, components may be associated through physical communications paths and at a different level through building automation applications. Building automation applications implement control processes for a building function. Due to c...
10/14/2008
7430451Safety unit, controller system, connection method of controllers, control method of the controller system and monitor method of the controller system
Safety units 1d to 1f for executing a safety function processing are connected to a non-safety controller constituted by connectting a plurality of units 1b, 1c including CPU units 1a. A CPU bus
09/30/2008
7418360Project design method
A configurable system for automating a control sequence, in particular a motion sequence, has several components which exchange in regular time intervals during the control sequence with each other information via communication relationships. The system selects exac...
08/26/2008
7412291Ground-based software tool for controlling redundancy management switching operations
Systems, methods, and computer program products for easily altering redundancy management data values associated with redundancy management logic that is executed by redundant data processing systems. The redundancy management data values are altered on a computer d...
08/12/2008
7412293Process control
The invention relates to a method for process control, wherein at least one process device to be controlled is controlled by at least one process module and by at least one safety module, in that process signals not relevant to safety are transmitted to a local cont...
08/12/2008
7403841Control system and method for controlling a moving body
An automatic steering control system comprises a behavior detector, a pattern matching section and a control parameter setter. The behavior detector sequentially determines a time duration of each of specific kinds of behaviors of a ship based on heading data detect...
07/22/2008
7395123Configurable modular safety system
A modular safety system for controlling emergency stop applications includes a plurality of inputs, a plurality of output groups, and a plurality of safe relay outputs. The plurality of inputs is assigned to at least one of the output groups. Each output group is co...
07/01/2008
7392097Automated attraction and ride maintenance verification system
A system for preventative maintenance of a ride or an attraction component at a venue. A validator establishes the identity of the ride or attraction component and a controller monitors the use of the ride or attraction component. The controller also manage the ride...
06/24/2008
7392098Control system
A control system for a load (10), the system comprising a first microprocessor (16) having an output to drive one side of a load (10), a second microprocessor (18) having an output to drive the other side of the load (10), the syst...
06/24/2008
7386744Rack equipment power pricing plan control system and method
A rack equipment power pricing plan control system and method is presented. In one embodiment of the present invention, a power pricing plan rack equipment control method is utilized to control operation of rack equipment. A power pricing plan for operating the rack...
06/10/2008
7386423Methods of self-diagnosing software for driving processing apparatus
According to the present invention, as processing apparatus drive starts, the operating state of software used to drive the processing apparatus is monitored in real time to diagnose whether or not an abnormality has occurred (S110). If it is judged through t...
06/10/2008
7378977Current overload detecting system and method
A current overload detecting system and method applicable in a data processing device connected with a plurality of electronic devices is disclosed, each of the electronic devices having a USB interface. The data processing device has a plurality of USB ports corres...
05/27/2008
7357034Dynamic transient pressure detection system
The present invention is a dynamic transient pressure detection system for detecting and recording variations in pressure inside operating fluid chambers. One or more dynamic pressure sensors are installed inside an operating fluid chamber. Pressure is continuously ...
04/15/2008
7350398Smoke sensing device for internal combustion engines
A smoke sensing device for internal combustion engines comprises an electrode assembly with a heated insulator, a high voltage spark system, a voltage attenuator and a signal conditioning system. The electrode assembly is installed in an engine exhaust pipe so that ...
04/01/2008
7352522Control means and method of controlling a current through a coil
Method of controlling a current through a coil (L) for the generation of a magnetic field (H) in which: a parameter is determined which is a measure for the value of the resistance (RL) of the coil (L), the current (IL) through the coil (L) is ...
04/01/2008
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