796 results about "Safety condition" patented technology

The invention relates to a vehicle computer system. The vehicle computer system gathers data from a safety sensor to determine whether the proper safety conditions are present for the vehicle operator to interact with the vehicle computer system. A safety controller receives safety condition data gathered from the safety sensor and instructs the display manager to disable the display of information to the vehicle operator during unsafe operating conditions. The vehicle computer system advantageously employs a transparent display screen to provide greater field of vision of the vehicle operator than could be provided by a traditional display screen.

Wireless vehicle charger safety systems and methods use a detection subsystem, a notification subsystem and a management subsystem. The detection subsystem identifies a safety condition. The notification subsystem provides an indication of the safety condition. The management subsystem addresses the safety condition. In particular, undesirable thermal conditions caused by foreign objects between a source resonator and a vehicle resonator are addressed by sensing high temperatures, providing a warning and powering down a vehicle charger, as appropriate for the environment in which the charger is deployed.

Home security detectors configured with the control components of the home comprising interactive detectors enhanced to support location-awareness and home occupant-awareness and functionality. The system includes at least one motion sensor configured with communication devices operatively arranged to transmit information about any motion of occupants in the various sections of the home as part of the information about the occupancy of the home during an emergency. At least one sensor is provided in various rooms of a home each sensing a state of the home. A central communication device is coupled, wired or wirelessly, directly or indirectly, to each home sensor configured to transmit the state of the home. The number of occupants in the home are determined by at least one body heat sensor and at least one heartbeat sensor each configured with the interactive detectors to detect the presence of emergency and home occupants and to know the present situations such as their heartbeats, such that the number of occupants and their locations are determinable from the number of detected body heat and their security and safety conditions are determinable by their heartbeats. The detection method includes the steps of sensing a state of the home and transmitting the state of the home to at least a server. Images of the home are captured by at least a camera means configured with at least a MOS and / or CMOS based active sensor array for producing real-time images and stored in the server for wireless retrieval. The images ideally include at least an intruder of the home. The server is configured with a central processor for enabling controlling security vigilance monitoring and for enabling rapid distribution of detection data, voice, and other detection signals within the monitoring environment. The system establishes a network which includes configuring home audio / visual devices, media destination means such as televisions, monitors, PDAs, notepads, notebooks, MP3, wireless stereo, cell phones etc for the detection means. The control server supports video / audio servings, telephony, messaging, file sharing, internetworking, and security monitoring and allows home occupants to access and control the home network environment from any location within a controlled residential, commercial / industrial and / or non-residential, commercial / industrial environment with at least a computer means such as a cell phone.

A home network system and a control method thereof. A user with a mobile station at a remote location can control a home robot and monitor security conditions and home appliance conditions at a house via a wireless network. In the home network system, the mobile station is adapted to transmit a control request message for the remote control of the home robot and monitoring-request messages for the monitoring at a house via a first network, and receive control result information related to the home robot control and monitoring information via the first network for display. A server is adapted to analyze the request messages received from the mobile station via the first network, transmit a corresponding request message to the home robot via a second network, and receive the control result information and the monitoring information from the home robot via the second network to transmit to the mobile station.

Machines with safety systems are disclosed. The machine may take the form of woodworking machines including table saws, band saws, miter saws, hand-held circular saws, pneumatic chop saws, radial-arm saws, jointers, planars, routers and shapers. The machines may include an operative structure configured to perform a task, where the operative structure includes a cutting tool adapted to move in at least one motion, and a safety system adapted to detect the occurrence of an unsafe condition between a person and the cutting tool and for mitigating the unsafe condition. The safety system may include a detection subsystem and a reaction subsystem.

The invention relates to a vehicle computer system. The vehicle computer system gathers data from a safety sensor to determine whether the proper safety conditions are present for the vehicle operator to interact with the vehicle computer system. A safety controller receives safety condition data gathered from the safety sensor and instructs the display manager to disable the display of information to the vehicle operator during unsafe operating conditions. The vehicle computer system advantageously employs a transparent display screen to provide greater field of vision of the vehicle operator than could be provided by a traditional display screen.

A concealed safety lighting and alerting system is described where a power failure light, night light, visual and audio alarm are integrated into an electric wiring device and its cover plate. An electric wiring device with built-in safety condition sensing is described. A cover plate with features for emitting light is also described. The electric wiring device contains a sensing circuit that provides a signal to control a system safety device that may be a safety lighting source, audible alarm source or both. The cover plate may contain a variety of components allowing the system designer to expand the functionality of the system while keeping design complexity low. The system is modularly designed to overcome space limitations found when combining the multiple safety functions and controls into an electric wiring device that fits into conventional electric work boxes.

The invention discloses an intelligent video monitor of railway crossing, which includes a video sensor that is arranged on the railway crossing and is capable of covering the traffic condition of the entire crossing as well as a monitoring computer that is used for monitoring the condition of the entire crossing and is capable of dynamic image understanding; wherein, the monitoring computer includes a video image collecting module, a displaying unit, an image pretreatment module, a railway crossing customizing module, a dynamic image understanding module used for analyzing the safety condition of the crossing, a video information saving module, a crossing wireless receiving and transmitting module and an issuing module of crossing safety information; wherein, the issuing module of crossing safety information is connected with a crossing displaying unit and an alarming sound playing unit; and the monitoring computer is connected with the wireless receiving and transmitting device. The invention has a high intelligence level and is capable of automatically judging various dangerous conditions or failures of the crossing through the image understanding technique and is also capable of mutual communication between the train driver and safety condition of the crossing as well as between the passengers and vehicles passing through the crossing and the train running condition through the wireless communication technique.

A method and architecture to reduce specific fuel consumption of a twin-engine helicopter without compromising safety conditions regarding minimum amount of power to be supplied, to provide reliable in-flight restarts. The architecture includes two turbine engines each including a gas generator and with a free turbine. Each gas generator includes an active drive mechanism keeping the gas generator rotating with a combustion chamber inactive, and an emergency assistance device including a near-instantaneous firing mechanism and mechanical mechanism for accelerating the gas generator. A control system controls the drive mechanism and emergency assistance devices for the gas generators according to the conditions and phases of flight of the helicopter following a mission profile logged beforehand in a memory of the system.

The invention relates to fireworks and crackers producing, storing, transporting process dynamic monitoring system and method. The method is formed by supervising and monitoring center systems. It includes that real time collecting and dynamically displaying safe parameter and video information for the firework and crackers production field, band and transportation vehicle; dynamically display the safe parameter, position information, speed information for the transportation vehicle; classing early-warning, warning, processing for the safe parameter; statistical analysis for corporation safety condition; searching corporation monitoring information and warning processing; when the transportation happens accident, the monitoring server will start corresponding emergency beforehand. The invention can prevent large malignancy accident from happening in firework and crackers producing, storing, and transporting to protect people life and property better.

The invention discloses a clinical medication decision support system which relates to the field of medical systems. The system comprises a standard treatment medication module, a medication safety reviewing module and a prescription monitoring and warning module, wherein the standard treatment medication module is used for providing diagnosis and treatment reference information and a medication reference scheme according to pathology and physiology information of a patient, so that a doctor can make a prescription; the medication safety reviewing module is used for reviewing the medication safety condition of the patient according to the prescription and generating a reviewing log; and the prescription monitoring and warning module is used for estimating the prescription and generating warning information according to the reviewing log. The system can automatically provide the medication scheme according to the pathology and physiology information of the patient, assist in the doctor to make the prescription, review the safety of the prescription, estimate the prescription and conduct warning on the reviewing result, thus remarkably improving the security, normalization and standardization of clinical medication; and furthermore, by virtue of an antibacterial agent management module, the effective management and monitoring on antibacterial agents are realized, and thus the safety of the clinical medication is further improved.

At present, an RFID (Radio Frequency Identification Device) technology is used in the container physical distribution process, however, the application of the RFID technology in the field of container physical distribution tracking and locating is limited due to defects and limitations of an RFID per se. The invention provides a method for tracking and locating a container by adopting a label sensor network, and in the method, the sensor network is fused with an RFID network, so that transmitting various types of radio frequency label data is realized by a ZigBee network through gateway level design, hardware module design, protocol fusion and the like. By using the label sensor network, the transmission radius of the traditional RFID network is increased, and a series of problems such as incapability of sensing object states, poor an-interference performance and the like of the RFID are solved. Positional information of the container is calculated through a subtriangular inner pointer testing algorithm. Relevant information such as a position, a safety condition, humidity and temperature change and the like of the container can be gotten by a shipper or manager through a computer and a mobile phone, and once unforeseen circumstances such as container damage, transportation line change or delay and the like happen, alarm information can be received in time.

Methods and systems for automatically controlling a vehicle are disclosed. In one embodiment, a system includes an actuator configured to control one or more vehicle driving characteristics, at least one vehicle sensor configured to measure a vehicle characteristic, a remote assistant in communication with the vehicle, and a controller in communication with the actuator, the at least one vehicle sensor, and the remote assistant, the controller being programmed with an automated driving system control algorithm and configured to determine whether a failsafe condition has occurred based on sensor data from the at least one vehicle sensor, receive a control signal from the remote assistant, and automatically control the actuator based on the control signal.

The invention relates to a network security incident association analysis system comprising a network security incident collection layer, a communication network layer, an association analysis layer and a management presentation layer. A set of Web structure-based on-line association analyzing and monitoring system capable of distributed network security incident collection, multi-point implementation association analysis, center comprehensive judgment and real-time communication is built by carrying out digital management of whole processes of unified collection, transmission, analysis, distribution and the like to complex IT (Information Technology) resources in a computer network and various security logs and incidents which are continuously generated in the operational process of the security defense facilities of the computer network, utilizing an incident associativity prediction principle and combining incident flow space-time window filter, log string leading match quick dynamic analysis and a polydimensional mass incident strong algorithm to carry out association analysis on situations before, during and after network security incidents to the network security incidents. The network security incident association analysis system is used for effectively managing the security of complex IT resources in the computer network for a long term, can truly and accurately reflect the network information security of the computer network and the security situation of the business system data, and provides a quantitative standard for checking the information security level of the computer network.

The invention relates to a 3D-coordinated power grid energy management system and a power grid evaluation and control method, which belongs to the field of scheduling automation of power system. The system comprises a power grid model reconstruction sub-system, a power grid safety evaluation and alarm sub-system, an active frequency optimization control sub-system and a passive voltage optimization control sub-system, and a background calculation sub-system and a system foreground. The method comprises following steps: tracking isoline of an external power grid and automatically reconstructing a global power grid model; automatically executing online safety analysis integrated with static power grid, dynamic power grid, voltage stabilization, coordination of relay protection setting values, etc., and online recognizing the safety state of the power grid; alarming for normal unsafe condition, and carrying out prevention control; alarming for emergent conditions, and carrying out correction control calculation; and carrying out realtime active scheduling closed-loop control and passive voltage optimized closed-loop control under normal safety condition. The invention can achieve comprehensive and coordinated closed-loop control for the safety of the power grid, the economy and the electric energy quality.

A method, system, and apparatus for monitoring electrical safety conditions and managing energy consumption using a microcontroller embedded in a circuit breaker. The microcontroller receives a plurality of inputs detected by a plurality of sensors in the circuit breaker. An amount of energy consumed during a preset interval of time is determined. A temperature of a circuit breaker panel board detected by a temperature sensor is received and compared with a preset temperature alarm threshold value to determine a panel board overheating condition. A condition of the neutral conductor is determined based on a plurality of line voltages and currents received from a plurality of voltage and current sensors by comparing a voltage differential with a preset threshold differential voltage value. A plurality of data values derived from the plurality of sensor inputs and indicative of electrical safety conditions and energy consumption is transmitted via a secure communications link to a data processing system for translation, storage, and presentation to an energy consumer.

An ignition safety system and method. A control circuit is coupled to a warning circuit indicating a safety condition. The control circuit is further coupled to a fuse circuit to control an operation of a motor ignition circuit in response to the safety condition.

A relatively low cost but effective vehicular safety system includes a navigational status determination system generating navigational status information, an alarm response system generating alarm responses in response to alarm response command information and a data processing system. The data processing system stores a list of safety zones having one or more safety conditions for each safety zone. The data processing system receives the navigational status information and compares the received navigational status information to the stored safety conditions. If a safety condition is found to be violated the data processing system communicates a response command to the alarm response system. Depending upon the severity of the violated safety condition, the alarm response system notifies the vehicle operator of the violation, notifies law enforcement authorities external to the vehicle of the violation or takes some other safety response. In an extreme condition, the alarm response system assumes control over some aspect of the operation of the vehicle such as steering or engine control.

A controller for a lift, includes a communication module configured to wirelessly transmit data relating to the personnel operating and operating conditions of a lift to a remotely located station. The remote station wirelessly sends satisfaction or non-satisfaction messages to the lift controller in response to received input data or sensed conditions relating to the operation of the lift. The lift controller includes circuitry for obtaining and / or storing the sensed conditions and received input data, where the communication module then transmits this information to a remote station using a wireless network either public or private depending on the desired application. In accordance with one implementation, the sensed conditions can include a lift state, a motion of the lift, a load applied to the lift, a lift temperature, a hydraulic fluid pressure, a wait time for recharging a hydraulic pump, an operator safety condition and a number of cycles of operation of the lift. The operator safety conditions may include, for example, whether the operator is using both hands for inputting a command into the lift controller, whether the vehicle is properly parked, whether the operator is off a deck of the lift, and whether the operator is clear of a projected motion pay of the lift.

The invention seeks to reduce the specific fuel consumption Cs of a twin engine helicopter without compromising on the safety conditions regarding the minimum amount of power to be supplied for any kind of mission. To achieve this, the invention plans to make available special means capable of guaranteeing reliable in-flight restarts. One example of an architecture according to the invention involves two turbine engines (1, 2) each equipped with a gas generator (11, 21) and a with a free turbine (12, 22). Each gas generator (11, 21) is equipped with active drive means (E1, E2) capable of keeping the gas generator (1, 21) rotating with the combustion chamber inactive, and an emergency assistance device (U1, U2) comprising near-instantaneous firing means and mechanical means for accelerating the gas generator (11, 21).; The control system (4) controls the drive means (E1, E2) and the emergency assistance devices (U1, U2) for the gas generators (11, 21) according to the conditions and phases of flight of the helicopter following a mission profile logged beforehand in a memory (6) of this system (4).

A dynamic display system on a for-hire vehicle (FHV) is provided, the display system being configured to change displayed information when it is safe and when other conditions are met. The FHV display system can determine it is safe when the FHV is in a defined location or meets other criteria that reduce a probability of violating a law or of other drivers allowing themselves to become distracted by the display change. The FHV display system can be configured to process information about the FHV, including its position and its speed to determine whether safety conditions are met. The FHV display system can include a notification system configured to alert the FHV operator that a display change is requested and to indicate proposed transition locations near the position of the FHV.

The invention provides a remote fire-fighting supervisory safety assessment system based on the internet of things (IOT) and a control method thereof, which are used in places or positions in need of fire-fighting supervision. The remote fire-fighting supervisory safety assessment system is characterized in that a relay server preprocesses and classifies data and information which are acquired by a data acquisition unit in real time or periodically, and then an information transmission unit transmits the preprocessed and classified data and information to a user and a remote central control unit; a server group of the central control unit communicates with a display end module, and the information transmission unit communicates with the data acquisition unit so as to restore running information of a field fire-fighting system; and meanwhile the restored running information is stored in a server database so as to form historical data, and the historical data and real-time data are analyzed, compared and judged so as to provide third-level early-warning information for an administrator and the user in real time and periodically generate a safety assessment report. By adopting the remote fire-fighting supervisory safety assessment system, the system administrator and the user can know about the running state information of the field fire-fighting system as well as the operating performance and running safety condition of the fire-fighting system and equipment in a department at any time so as to realize normal fire-fighting safety guarantee mechanisms in various industries.

The invention discloses an active defense method for a network trick and a counter attack. The method comprises the following steps that two communication sides set a plurality of host computers for data sending and receiving, and one host computer is dynamically and randomly selected as a communication host computer through an address and port hopping server; a sender selects one or more transmission links to send a trick message to detect the safety and the channel quality of the transmission links, wherein if the links are safe, true data with the counter attack are constructed and sent, and meanwhile the sender continues to send the trick message to detect the links; an intermediate node takes in charge of detecting and feeding the safety situation of the transmission links back to a network administrator; the network administrator updates a transmission path according to the safety situation of the node and takes the defensive measure. The active defense method can effectively prevent and detect common safety attack in the network communication and carry out certain counter attack on an attacker.

The invention relates to a device which realizes pulse-free transformer voltage-reduction by a pulse-width modulation voltage-reduction mode to enable the efficiency of a charger to be enhanced. A quick charger induces short-time discharge pulse during charging in order to enhance the charging current receptance and achieves the quick charging purpose by depolarization; in the prior art, the discharge current is consumed and wasted uselessly, but the device absorbs the energy of pulse discharged by a storage capacitor and feeds back the energy to a charging circuit to realize back discharge, thereby enhancing the energy utilization efficiency and achieving the dual purposes of quick charge and energy saving. The essential resistance, the voltage and the temperature parameter of a storage battery are detected online in real time, fed back to an intelligent control part of the charger and used for judging the charged state and safety condition of the storage battery to continuously adjust the charging strategy so as to form a complete closed-loop control till the storage battery is charged fully. A safe (i.e. protective measures during charging the storage battery are safe), quick, efficient and intelligent charging process is realized.

An online car-hailing safety monitoring system is a network terminal installed on an online car-hailing and comprises an intelligent chip, a recognition unit, a positioning unit, a video monitoring unit, a voice unit, an early warning unit and a driver and passenger mobile phone APP. According to the invention, mutual identification and verification of a plurality of technologies of a driver and aplatform can be realized; enhanced source audit, slave platform, drivers and passengers in the car-hailing service process are subjected to video in real time in multiple directions by drivers and relatives and friends; and voice and path monitoring and intelligent analysis are carried out to judge the safety condition, and voice early warning prompt, behavior warning, one-key alarm and monitoring video automatic switching are combined to carry out 110 networking distress call and other functional means, so that the personal safety of passengers and drivers in the car-hailing service processis ensured.

Gas recirculation systems for use in endoscopic surgical procedures including a gas recirculation pump are disclosed. The gas recirculation pump may work in conjunction with an insufflator used to inflate a patient's peritoneal cavity during surgery. The gas recirculation system may recirculate a high flow rate of gas from and to the patient while filtering particulate matter out of the gas and while maintaining an adequate moisture content in the gas. The gas recirculation pump may include a disposable pump cartridge releasably connected to a pump motor. A controller may detect a fault or safety condition in the gas recirculation system based on the load placed on the pump motor.

A brake monitoring system for use on a motor vehicle includes a sensor connected to each brake actuator shaft on the motor vehicle for monitoring the position and travel of the brake actuator shaft and for generating and transmitting a brake condition signal; a data processor carried in an axle box associated with each axle and connected to sensors associated with brakes for the axle for receiving, interpreting, storing, and upon request, transmitting the brake condition signal, wherein each data processor includes an auto-address mechanism to identify its position on the vehicle; and a master station, wherein said master station includes a display for identifying a particular vehicle brake, a quantitative indication of the travel on the brake actuator shaft associated with the particular brake, and wherein said visual indicating devices include plural indicia which are indicative of said safety condition of a particular brake.

The invention discloses a vehicle active safety system alarm shielding device, which comprises a driver attention detection module, a vehicle-mounted active safety system module and a comprehensive alarm control module, wherein the driver attention detection module is used for comparing human eyesight data with an attention prediction result and comprehensively judging the mental state of a driver in combination with vehicle body signals; the vehicle-mounted active safety system module is used for actively analyzing and judging the running safety condition of a vehicle and reminding the driver; the comprehensive alarm control module is used for judging whether to turn on or shield the vehicle-mounted active safety system module or not according to the detection result of the current driver mental state, or actively giving an alarm to the driver, wherein the alarm can be a sound-light alarm or an alarm of other types. The vehicle active safety system alarm shielding device has the advantages that the realization principle is simple, the reliability is good, the intelligent level is high, the timely and active safety control can be realized and the like.