10893results about How to "Avoid accidents" patented technology

System and method for preventing vehicle accidents in which the absolute position of the vehicle is determined, e.g., using a satellite-based positioning system such as GPS, and the location of the vehicle relative to the edges of the roadway is then determined based on the absolute position of the vehicle and stored data relating to edges of roadways on which the vehicle may travel. A system or component within the vehicle is initiated, e.g., an alarm or warning system, or the operation of a system or component is affected, e.g., an automatic guidance system, if the location of the vehicle approaches close to an edge of the roadway or intersects with an edge of the roadway.

A therapeutic device includes a supporting member that continuously and flexibly supports and bounds a plurality of small sized hard surfaced force members that support a user's foot during movement without clumping. The force members are slidable relative to each other and require no additional lubrication although dry or non-tacky liquid lubrication may be added. The support member is positioned on a support surface of a shoe sole and a shoe is constructed including the same. Alternative designs include structural members or positioning stitches relative to the supporting member minimizing undesirable movement of force members during use.

A detector (110) for determining a position of at least one object (118) is disclosed. The detector (110) comprises:

• • at least one optical sensor (112), the optical sensor (112) being adapted to detect a light beam (150) traveling from the object (118) towards the detector (110), the optical sensor (112) having at least one matrix (152) of pixels (154); and
  • at least one evaluation device (126), the evaluation device (126) being adapted to determine a number N of pixels (154) of the optical sensor (112) which are illuminated by the light beam (150), the evaluation device (126) further being adapted to determine at least one longitudinal coordinate of the object (118) by using the number N of pixels (154) which are illuminated by the light beam (150).

The present invention discloses a vehicle-mounted embedded system. It includes vehicle-mounted embedded platform, vehicle-mounted display, vehicle-mounted wireless communication unit, GPS receiver apparatus, vehicle-mounted type digital image information collection unit and electronic map data base which are connected by means of bus. In the interior of the described vehicle-mounted embedded platform a central control unit, a safety monitoring control unit, a car automatic navigation control unit, car failure diagnosis control unit and family car interaction control unit.

A novel sleep regulating pharmaceutical formulation is introduced, typically implementing two principal drugs having actions which are reversive to one another, yet incorporated into a unitary solid dosage, and prepared for oral administration before bedtime. Usually, structure is configured to initially release a calmative or other sleep-compatible substance by prompt dissolution. The initial release is followed by a specific period of delay, which in basic formulations entails no release of any drug, and which allows a nominal interval of sleep. At the terminus of the delay, a final agent is released to induce wakeup. Incorporation of agents of opposite action within a unitary dosage form renders utility which is uniquely appropriate to the invention. In a preferred embodiment, delay of release and final delivery of wakeup agent are arranged by a dialysis membrane which eventually bursts as a result of osmotic pressure generated by a hydrophilic core.

The invention provides an automatic driving method and an automatic driving system. A corresponding relation among vehicle body parameters of the motor vehicle, a vehicle speed and an optimum turning angle of the motor vehicle are acquired firstly; a driving state of the motor vehicle is adjusted to be an ideal state when optimum maneuvering strategies are lane switching, overtaking and turning driving maneuvering operation; the speed of the motor vehicle and a distance of front and back wheel shafts are acquired; contrast between the speed of the motor vehicle and the corresponding relation is carried out to acquire an optimum turning angle of the motor vehicle; a turning radius of the motor vehicle is acquired according to the optimum turning angle of the motor vehicle and the distance of the front and back wheel shafts; and a lane switching path locus of the motor vehicle can be planned according to the optimum turning angle and the turning radius of the motor vehicle. Through the method and the system, the lane switching path locus of the motor vehicle under an automatic driving state can be planned according to the optimum maneuvering strategies, and most accurate reference basis is provided for automatic driving of the motor vehicle.

The invention discloses an optimum dual-inlet and dual-outlet steel ball coal grinding machine direct-blow type powder-preparation control method. The method obtains the material position of the coal grinding machine after carrying out soft-measurement processing by collecting the noise material position of the coal grinding machine, the material position of pressure difference, the current of the coal grinding machine, one-time air quantity, one-time opening of the hot wind door and the cold wind door of an inlet, inlet temperature and outlet temperature; the control comprises material position control, air quantity capacity control, bypass air quantity control and the temperature control of the inlet and the outlet; the material position is optimized and the best material position of the coal grinding machine is searched online so as to ensure the combustion safety of the boiler and coal powder supply quantity when the load of the boiler is adjusted. The boiler combustion is optimized: according to the boiler technology, the load and the running working conditions, the powder supply quantity and the ventilation quantity of each coal grinding machine are optimized and the combustion efficiency of the boiler is improved. Malfunction diagnosis, running evaluation and analysis are carried out to the system and reasonable suggestions are provided so as to ensure the system to run continuously, stably, safely and economically; the optimum dual-inlet and dual-outlet steel ball coal grinding machine direct-blow type powder-preparation control method is widely applied to the dual-inlet and dual-outlet steel ball coal grinding machine direct-blow type powder-preparation system or industrial similar systems in other industries.

The invention relates to a drilling well control parameter intelligent monitoring system which comprises a monitoring part for drilling fluid cycling volume, a monitoring part for drilling fluid inlet and outlet flow, a monitoring part for drilling fluid inlet density, outlet density, drilling temperature, outlet natural gas, and H2S concentration, a monitoring part for wellhead pitshaft flowing fluid level and table torque, and a collection instrument part. All the signals are transmitted into the collection instrument to be collected through an RS485 network cable; after data processing is carried out, the data is transmitted to a drill floor parameter display device and a central station host computer through a wireless data transmission device; the data storage, display and print are carried out by the host computer, and the data is simultaneously uploaded into a data platform processor of an upper-level command center; finally, remote control realtime processing and monitoring are carried out on all the well control parameters of all the drilling crews. The intelligent monitoring system has the beneficial effects of realizing omnibearing, long-distance and timely drilling well control, safe production, and playing better role in preventing the occurrence of accidents such as well kick, loss circulation, blow-out, etc.

The present invention relates to grill assemblies for generating heat from various sources. In particular, the present invention relates to grill assemblies including various control members to detect unintended heating and terminating such. The present invention also relates to various methods of detecting the unintended heating by the heating elements and stopping such operations. The present invention also relates to various processes for providing various control members and grill assemblies including such control members. Such control members may be incorporated into grill assemblies for generating heat from various sources, e.g., burning gas, flowing electricity, irradiating electromagnetic waves thereby, and so on. In addition, the control members of this invention may be implemented into various stationary and/or portable grills and ovens for cooking food, various fireplaces or burners for heating interior, and the like.

The invention relates to a tunnel surrounding rock deformation monitoring method and a monitoring system thereof. The monitoring method is as below: (1) firstly, a laser is fixed on the inner wall of a stabilized tunnel surrounding rock, then a fixed photosensitive displacement signal monitor is arranged on a preliminary bracing of an unstable surrounding rock in the constructed tunnel, and the signal output end of the laser is opposite to the signal receiving end of the photosensitive displacement signal monitor; (2) during the monitoring, the laser sends a real-time laser signal to the photosensitive displacement signal monitor used for receiving laser signals, and in the monitoring process, the photosensitive displacement signal monitor sends monitoring data on the deformation displacement of the unstable surrounding rock to a signal processing terminal; and (3) the signal processing terminal performs automatic analysis according to collected data, and when the deformation displacement value of the surrounding rock reaches or exceeds a dangerous deformation value, the signal processing terminal sends an alarm signal via an alarming system. The method and the system thereof are favorable for reducing and avoiding casualty and loss caused by serious tunnel and laneway collapse so as to improve the construction safety.

The invention discloses a highway operation safety-based mobile monitoring and early warning system and method. The system comprises a data acquisition unit, a data storage unit, a data processing unit, an electronic display screen and a wireless communication module, wherein the data acquisition unit, the data storage unit, the electronic display screen and the wireless communication module are all connected with the data processing unit; the system is arranged on a vehicle; and an accumulator is adopted to provide power. The method specifically comprises the following steps of: constructing a basic database; acquiring dynamic data by the data acquisition unit in real time; comparing real-time road condition parameters with safe road condition parameters by the data processing unit to generate early warning information; and transmitting the real-time road condition parameters and the early warning information to a monitoring center by the wireless communication module. According to the system and the method, the defects of the conventional fixed monitoring system and patrol vehicle can be made up, real-time detection and analysis of the highway road condition parameters are effectively improved, and the highway operation safety level and the emergency management capacity are improved.

The present invention proposes an automatic dependent surveillance broadcast (ADS-B) architecture and process, in which priority aircraft and ADS-B IN traffic information are included in the transmission of data through the telemetry communications to a remote ground control station. The present invention further proposes methods for displaying general aviation traffic information in three and/or four dimension trajectories using an industry standard Earth browser for increased situation awareness and enhanced visual acquisition of traffic for conflict detection. The present invention enable the applications of enhanced visual acquisition of traffic, traffic alerts, and en-route and terminal surveillance used to augment pilot situational awareness through ADS-B IN display and information in three or four dimensions for self-separation awareness.

The invention discloses an initiative anti-collision method of a vehicle. The initiative anti-collision method comprises the following steps of firstly judging whether the collision in a driveway can be avoided through automatic braking or not by a system when the driveway which is in risk of collision is monitored by the system; braking in the current driveway if judging that the collision in the current driveway can be avoided through the automatic braking, and sounding a warning; determining a steering angle of a steering wheel when the vehicle is in steering escape if judging that the collision can not be avoided through the automatic braking but can be avoided through the steering escape, and carrying out the steering escape based on the steering angle of the steering wheel; braking in the current driveway if judging that the collision cannot be avoided through the automatic braking and the automatic steering escape, and sounding a warning; and continuously monitoring the surrounding environment of the vehicle if judging that the risk is removed. According to the initiative anti-collision method disclosed by the invention, an automatic steering function is added on the basis of a traditional direct collision system, corresponding judgement is added by an algorithmic logic, and the vehicle collision is prevented from happening to the maximum.

The invention relates to a vehicle communication device, a road communication system and a method for generating communication signal, wherein the invention can provide a vehicle-vehicle communication device, vehicle-road communication device and a method for generating communication signal, to realize accidence alarm, belonging to the IST intelligent traffic technique, wherein said invention is formed by micro processor, radio receiver/sender, antenna, driving direction device, keyboard, distanced emitting, distance judgment, micro accelerator, accelerator/speed converting, sound alarm, and LED display; the communication signal is generated by the driving direction, road type and driving channel parameter; and the invention can automatically remotely test and display safe distance, speed difference, etc, and realize sound alarm.