86results about How to "Save battery" patented technology

A method and an apparatus for collecting and displaying real-time utility consumption data and an estimate of utility costs from various utility metering modules upon request by the consumer within the comfort of their own home or business. According to one aspect of the invention, a utility display module is in communication with a utility end point device that monitors and displays consumption of a utility (water, gas, and/or electricity). The source of the data received by the module may be generated by utility meter transmitters that are attached to the various utility delivery end points or meters. In a related embodiment, a repeater may be used with a battery powered energy display module to make the module transportable.

An electrically assisted street scooter includes a handlebar, a deck, front and back wheels, a battery pack integral with the deck, an electrical motor for driving at least one of the wheels, and a drive circuit for controlling electrical supply to the electrical motor from the battery pack. The drive circuit includes a switch for setting the drive circuit in a low power-mode where the electrical motor is not powered when the switch is off, or for setting the drive circuit in a drive mode where the electrical motor can be powered when the switch is on. An auto-power on circuit automatically switches the switch on when a user pushes the street scooter. An auto-power off circuit automatically switches the switch off when the scooter is not used during a predetermined duration. The level of electrical assistance is determined based on the peak value after each leg push.

A capsule endoscope is provided with an image pickup section having a CCD image sensor, a plurality of LEDs for emitting illumination light, a control circuit for controlling the image pickup section and the LEDs, a transmitting/receiving circuit for transmitting an image signal as a radio signal, and a battery for supplying electric power to each part of the capsule endoscope inside of a capsule case. When the capsule endoscope reaches a large intestine which is a lower digestive tract, the transmitting/receiving circuit receives an image capture initiation signal from an external transmitter provided outside of the body. The control circuit then activates the LEDs and the image pickup section to perform the image capturing at a predetermined interval.

Systems and methods for tracking, locating, identifying, or mapping movements of persons or personnel within a facility may include badges carried by selected persons or personnel through the facility, and these badges can each include a transmitter configured to transmit a series of signals including signature information identifying the badges and also identifying codes of each signal transmitted. In addition, a series of receivers can be positioned at selected locations of the facility and can receive the signals transmitted by the transmitters of the badges, and these receivers can be configured to identify each badge from which signals are received based upon signature information for identified badges and also to determine the proximity, range, distance, or zone between the badge identified and one or more receivers.

A system for protecting radio frequency (RF) communications and related techniques includes generating masking signals at an RF device such as a radio frequency identification (RFID) card.

A system for activating an object actuating system coupled to a movable object such as a gate or garage door includes a user command transmitter that is manipulable by a person to generate a signal representing an identification and a command. A repeater receives the signals from the command transmitter and in turn, in the presence of a valid ID, sends a command signal to the object actuating system, which in turn moves the object only if the ID from the repeater (which can be different from the ID from the command transmitter) is valid.

The present disclosure relates to a communication technique for converging a 5G communication system, which is provided to support a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services (e.g., smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, or the like) based on the 5G communication technology and the IoT related technology. The disclosure relates to a method for recovering a beam into a correct beam according to a position of a terminal using a non-contention-based and contention-based beam failure recovery method in order to recover a beam failure in which communication is disconnected due to movement of a terminal or the like in a wireless communication system performing beam-based communication services.

A mobile computing device with multiple modes, for example, wireless communication and personal computing, has an application processor and a communication processor. In the computing mode, the application processor is the master processor. In the communication mode, the application processor is deenergized to conserve battery power, with the communication processor functioning as the master processor by accessing the device's peripheral bus using the memory interface of the communication processor.

A system and method for a real-time prognosis of a vehicle comprising a personal communication device comprising an arbitrarily oriented three-axis accelerometer configured to capture a pitch motion and/or roll motion of the vehicle and an onboard diagnostics system communicably connected with the personal communication device enabling bi-directional communication. The personal communication device comprising a processor configured for geometric mapping of a three dimensional Cartesian coordinate of the three-axis accelerometer with the vehicle. The processor virtually orients the coordinates of three-axis accelerometer to coincide with the coordinates of the vehicle. The arbitrarily oriented three-axis accelerometer is configured to capture a road condition and a driver behaviour using a sampling rate between 4 Hertz (Hz) to 10 Hertz (Hz). The system for the real-time prognosis of the vehicle, wherein the real-time prognosis utilizes at least one predictive analysis model to determine real-time prognosis for the said vehicle.

In a method for heating up the intake air of an internal combustion engine during the preglow phase or start-up phase, the heating power is controlled by a control unit of the engine electronics as a function of the operating data of the internal combustion engine. During the preglow phase, the heating element is initially supplied with full current until the heating element reaches its reference temperature. After the reference temperature has been reached and until the start-up phase, a post-heating phase begins in which the heating element is kept at a constant temperature by way of a relatively low power. During the start-up phase, in a first time period, the heating element is switched off, and in a second time period in which the speed of the internal combustion engine is raised to the starting speed, the heating element is switched on again.

In a CDMA mobile terminal, the power supply voltage of the mobile terminal is compared with a first threshold voltage, and frequency monitor is performed at a normal rate if the power supply voltage is higher than the first threshold voltage, and frequency monitor is performed at 1/N of the normal rate if the power supply voltage is lower than the first threshold voltage, where N is equal to or greater than 2. Additionally, the power level of an RF signal received by the mobile terminal is compared with a first reference level, and frequency monitor is performed at the normal rate if the power level of the RF signal is lower than the first reference level, and frequency monitor is performed at 1/N of the normal rate if the power level of the RF signal is higher than the first reference level.

Headphones include left and right earpieces mounted to rotatable arms and connected by a resilient U shaped band. The left and right earpieces can be positioned by folded the earpieces inwards toward the headband or extending the earpieces away from the headband. A sensor can detect the position of the left and right earpieces and transition the headphones between three operating modes, including a playback mode, a standby mode, and an off mode.

A pet collar or harness includes several series of light emitting diodes (LEDs). The series of lights are controlled by a remote, hand held unit. The lights can be set to flash, or some lights can be brighter than others, some lights can cascade while some lights pulse. A power source is located on the collar or harness and a power source is located in the remote control unit. One form of the pet collar or harness includes a light sensor operated circuit in the collar so the collar or harness is automatically activated when ambient light falls below a certain level. Another form of the pet collar or harness includes a motion detector circuit in the collar or harness so the collar or harness is activated only when the animal moves.

An apparatus includes multi-flow communicating means adapted to perform a communication with a UE including a portion of a multi-flow communication to the UE; evaluating means adapted to evaluate the communication with the UE; and providing means adapted to provide a DTX/DRX information based on the evaluation. The DTX/DRX information is related to at least one of a discontinuous transmission state and a discontinuous reception state of the UE. The instructing means is adapted to instruct the multi-flow communicating means to send DTX/DRX activation request with respect to the at least one of the discontinuous transmission state and the discontinuous reception state according to the DTX/DRX information to the UE. The storing means is adapted to store a status information, wherein the status information includes the at least one of the discontinuous transmission state and the discontinuous reception state corresponding to the instruction by the instructing means.

A battery-powered, wireless gas sensing unit for measuring a gas concentration, the gas sensing unit comprising a first sensor, a second sensor, a battery unit, a wireless transmitter, a processor and a controller. The first sensor is adapted to frequently measure a value of a first parameter. The second sensor and the processor are controlled to measure the gas concentration only when the value of the first parameter or variation of the value of the first parameter exceeds a predefined first parameter threshold. The wireless transmitter is controlled to transmit the gas concentration only when the gas concentration exceeds a predefined concentration threshold.

The present invention concerns a tape magazine especially for a hand-held device for analysing a body fluid with a test tape that can be unwound from a storage unit and wound onto a waste unit where the waste unit can be driven in order to wind forward the test tape. The invention provides that a lock which keeps the test tape under tension is integrated in the tape magazine at least on the storage unit. The present invention also concerns a hand-held device with such a tape magazine. The present invention also concerns a hand-held device with a mechanical drive for the test tape and a disposable hand-held device with polymer-based electronic components.

A simple, inoffensive, and economic device is provided for signaling to get the attention of a waiter or waitress in a restaurant. A housing having a flat top and bottom holds one or more light emitters, preferably a number of light emitting diodes. A battery in the housing powers the lights through a gravity actuated switch and an intermittent flashing circuit. One flat face of the device is attached to the bottom of a can or bottle. When upright, the container rests on the device, and the lights are off. When the container is inverted to signal for service, the switch powers the emitters, which flash intermittently. The device may include a mechanism to stabilize the container in the inverted position.

Spectral efficiency is improved by assigning only a small number of subcarriers to an access channel as compared with a traffic channel to which a large number of subcarriers are assigned. Also, by grouping users and assigning the access channel of each group to an individual subcarrier, the reception band is reduced and processing involved in reception decreased, and power consumption is reduced, thus saving battery power.

A reverse mode detection system provides an extremely inexpensive system which can be installed in seconds and which can be used by drivers to gauge the distance from the rear of the vehicle to an object, possible an array of objects, and to provide an optional combination of a soft alert or a distance reading which the user can optionally use to assist in reverse movements of an vehicle. One advantage of the system not before seen is some indication of the rear clearance space left available to the user in backing, and a multi storage calibration ability to enable more precise backing with regard to previously calibrated objects. The ability of the reverse warning and measurement system to actually be used on an vehicle with broad acceptance is based upon its mounting system, simplicity and energy sources which are self contained and conserving of power. The distance sensor is mounted in a frame shaped structure for attachment adjacent the license plate. The frame shaped structure will follow the license plate size which is typically a standard size for different countries. A transmitter associated with the reverse light wiring and illumination system can optionally activate the system in order to conserve battery power.

The disclosure relates to a communication technique for combining a 5G communication system with an IoT technology to support a higher data transmission rate than a 4G system, and a system thereof. The disclosure may be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail business, security and safety, etc.) based on a 5G communication technology and an IoT-related technology.

In an embodiment of the disclosure, a method performed by a terminal in a wireless communication system is provided. The method comprises: receiving, from a base station, a radio resource control (RRC) message including information on an identifier to indicate a secondary cell (Scell), information on at least one bandwidth part (BWP) of the Scell, and information including first information on a first BWP to be used as dormant BWP among the at least one BWP and second information on a second BWP to be activated as non-dormant BWP from dormant BWP; receiving, from the base station, downlink control information (DCI) including a bitmap associated with a BWP activation of the Scell; and activating a BWP identified based on the identifier, the bitmap, and at least one of the first information or the second information.

According to the disclosure, via a method by which a new dormant (or hibernation) mode may be operated in units of bandwidth parts (bandwidth part-level), a carrier aggregation technology can be rapidly activated, and a battery of a terminal can be saved.