摘要:
A vehicle occupant sensing system for detecting a condition of a vehicle seat. The system includes a circuit carrier, an electric circuit with a plurality of leads, and at least one sensor that has a plurality of terminals. Also, the system includes a plurality of conductive connectors associated with the corresponding terminals and leads. The connectors each include a body disposed for electrical communication with the associated terminal and include at least one deformable blade. The blade extends into the circuit carrier and into electrical communication with the associated lead of the circuit, thereby mechanically attaching the conductive connector to the carrier while providing electrical communication between the sensor and the circuit. Also included is a method of manufacturing the same. By piercing the carrier and the circuit, the blade establishes a more robust mechanical and electrical connection for the sensor, thereby increasing the operating life of the system.
摘要:
A method of recognizing and classifying the occupancy in a vehicle seat having an occupancy sensing system, including the steps of sensing the output of an array of sensors that detect a physical presence in a seat and applying the sensor array output as a vector representation to a neural net that was trained using a learning vector quantization algorithm. The method also includes the step of recognizing the sensor array output as falling within one of a group of predetermined classification patterns that represent a physical presence in the seat defined by size, weight, and physical orientation.
摘要:
A method of tuning the output of a sensor array for a vehicle seat occupancy sensing system that is used with a neural net for occupancy classification. The method includes the step of pressing a series of seat cushion body pressure distribution forms in a series of predetermined seating positions into a particular vehicle seat to produce a series of representative sensor response patterns from the sensor array. The method also includes the steps of comparing each sensor response pattern through the neural net and determining if any of the determined sensor patterns are indistinguishable, and then determining which sensors were deflected and the amount of deflection in those sensors for the indistinguishable sensor response patterns. The method steps further include adjusting the biasing of said sensors to cause said indistinguishable patterns to diverge and be distinguishable by the neural net and repeating the above steps until the senor response patterns are distinguishable from one another.
摘要:
A system and method operable to facilitate thermal wall plug sensing and control may include an ability to control current drawn by a charging system or other load according to a temperature determined at an interface between the charging system and an energy source used to provided energy to the charging system. A temperature sensed with a temperature sensor included in a plug assembly or other housing or cord used to connect the charging system to the energy source may be used to implement the temperature regulated current control.
摘要:
Haptic alert waveform generation method and system for use with haptic actuators that impart haptic sensations according to a waveform of an input signal used to control the haptic actuator. The shape and/or amplitude of the waveform may be controlled according to information collected from various vehicle systems, allowing virtually any type of waveform to generate and used to impart virtually any type of haptic sensations.
摘要:
A charging receptacle having a barrel and a base configured to facilitate interconnecting electrical elements of a cordset with a vehicle charging system. The barrel may be configured to facilitate alignment of the electrical elements and the base may be configured to facilitate mounting the charger receptacle to a vehicle or other device having a system reliant on electrical energy provided through the cordset.
摘要:
A charging receptacle having a barrel and a base configured to facilitate interconnecting electrical elements of a cordset with a vehicle charging system. The barrel may be configured to facilitate alignment of the electrical elements and the base may be configured to facilitate mounting the charger receptacle to a vehicle or other device having a system reliant on electrical energy provided through the cordset.
摘要:
A method of predicting an empty seat condition for a vehicle seat having an occupancy sensing system with a sensor array assembly. The method includes determining a first resultant value based on the change between the differences among a first series of sensor readings taken from the sensor array over a predetermined period of time, and determining a second resultant value based on the change between the differences among a second series of sensor readings taken over a different predetermined period of time. The first and second resultant values are summed and if the summed value is negative the change in the first and second resultant values is calculated in terms of time to determine if it is greater than a predetermined value. Further, the the vehicle seat is classified as empty if the summed value is negative and calculated change is greater than the predetermined amount.
摘要:
A seat assembly and a method of controlling temperature of a seat assembly. The seat assembly may include a seat bottom configured to move between a first position and a second position. A flexible duct provides air to the seat bottom. The flexible duct has a housing defining an air passage and a plurality of support members disposed in the air passage. The flexible duct moves when the seat bottom moves from the first position to the second position.
摘要:
A seat folding apparatus is provided with a passive Rf frequency link that requires that a person be within a certain limited distance from the vehicle to operate the seat folding mechanism. A foreign object detection system, such as a plurality of weight sensors, is provided in the seat to detect foreign objects on the seat.