344results about How to "Easy to control and use" patented technology

A patient support apparatus system includes sensors adapted to sense a gesture of a person, or forces exerted by the person on the patient support apparatus, and to control the movement of a component of the patient support apparatus based on the gesture or forces. The movement of the patient support apparatus matches the direction of the person's gesture or applied forces. The speed of the gesture and magnitude of the applied force also influence the movement of the patient support apparatus component. The controlled movement may be the upward and downward motion of a patient support deck on the patient support apparatus, or it may be the pivoting of a section of the patient support deck, or it may be other movement. Control of the patient support apparatus is carried out based on the intent of the user, as evidenced by the user's gesture or applied forces.

An “audience” object describes a collection of users who are known to or expected to view a display. Access control and processing of access dependent contents for an audience are implemented so that information before being displayed is limited to what is authorized for every member in the audience to access. An operator can preview what an expected audience would see. The operator is aided in determining what the effects would be of a newcomer joining an audience. The operator is aided in determining who in an audience causes a difference in authorization. Hardware can be tied in with the access control software.

A digital picture frame comprised of a display screen (2), a front bezel (1) and an image reader (8) which accommodates various image input (23). The device also has a wireless transceiver (9) provided so a user can download digital images directly from a LAN. The device has easy to use controls to allow the user to manipulate the images to his or her preference. The device is powered by batteries or an AC adapter (7) or (35). An interchangeable frame (28) allows the user to coordinate the frame with his or her personal style while an optional light sensor (31) permits automatic shut off of the device when light is low or not present. Built-in color correction and scaling features allow for further ease of use. The device can stand on its own or be mounted on a wall.

Information necessary to control a vehicle is to be effectively detected in accordance with a situation. A supposition situation selecting section selects a supposition situation closest to the present situation of an own vehicle from a plurality of pre-supposed supposition situations on the basis of situation information acquired from a situation information acquiring unit and a supposition situation selection table through a situation information input I/F circuit. A detection process selecting portion selects a detection process to be actually performed from detection processes which can be performed by each detecting portion of a target detecting section on the basis of the selected supposition situation and a detection process selection table. The invention is applicable to an in-vehicle image processing device.

The invention discloses a multi-direction high-efficiency feed mixing device. The multi-direction high-efficiency feed mixing device comprises a base, wherein a groove is arranged in the base; a support plate is arranged at the top part of the base; a speed reduction motor is arranged at the top part of the support plate; a motor shaft at the bottom end of the speed reduction motor penetrates through the support plate and is connected with a rotary disc; the right side of the bottom part of the rotary disc is rotationally connected with a connecting rod through a pin shaft; a first slide rail is arranged at the bottom part of the groove in the base; the upper part of the first slide rail is glidingly connected with a first gear rack through a slide block, and the left end of the first gear rack is hinged to the right end of the connecting rod; the bottom part of the groove in the base is rotationally connected with a first rotary shaft through a first bearing with a base, a first gear is arranged on the first rotary shaft and is engaged with the first gear rack, and the top end of the first rotary shaft penetrates through the support plate and is fixedly connected with a mixing box. The multi-direction high-efficiency feed mixing device has the advantages that the speed reduction motor is used as a power source to drive in working, so that the operation is simple, and the convenience in control and use is realized; the rotary disc is rotated, and then the mixing box is positively and reversely rotated, so that the feed is more sufficiently mixed, and the uniformity of the feed in mixing is effectively improved.

The invention relates to a charging device, a charging system of an electric automobile and a control method of the charging system of the electric automobile. The system comprises a mobile terminal, a charging server and the charging device. The mobile terminal is used to send charging service request information and a charging mode to the charging server. The charging server is used to control the charging device to charge the automobile connected with the charging device when user information and information of the charging device are verified to be valid and to send charging completion information to the mobile terminal. The charging server, the mobile terminal and the charging device are connected through wire and wireless networks to form network control and matched with a charger or a vehicle sensor in a charging stall to control and manage charge for the parked electric automobile. The invention supports appointment making function, has the function of self-detection and automatic error report, and is easy to use and control. Hardware is easy to expand, different charging plugs can be replaced, and use of an electronic card is obviated. Charging can be performed only by login authentication and the invention can indicate various work states in the charging process.

LED drivers and LED driver controllers are disclosed for controlling one or more high-intensity LEDs. The LED driver controllers may control one or more LED drivers in multiple different ways, including controlling on times, off times, delays, current levels, and other parameters. The LED drivers may have fast response times in which the LEDs are illuminated within microseconds after receiving a control signal. The LED drivers may also include other features, including a current boost for temporarily illuminating the LEDs at levels exceeding their maximum continuous current rating, as well as brightness controls for the LEDs, and other features. The LED drivers and/or LED driver controllers may be especially suitable for LEDs used to provide lighting for high-speed visions systems.

A hemostatic composition includes a carrier medium including a predetermined amount of a particulate material. The particulate material is comprised of core particles with a coating. The core particles have an average particle size of about 5 nm to 10 mum, and the coating is one of gold, silica, silver, platinum, steel, cobalt, carbon, a polymer, or a combination thereof.

The invention provides an intelligent home control method, device, system and electronic equipment, wherein the method comprises the following steps of receiving a selection command, sent by a mobileterminal, of a user to a control mode, wherein the control mode comprises a voice control mode and a gesture control mode; when selecting the control mode, corresponding to the command, to be voice control, receiving a voice control command sent by the mobile terminal, and performing control on an electrical home appliance according to the voice control command, wherein the voice control command is generated after the mobile terminal receives voice information sent by the user; when selecting the control mode, corresponding to the command, to be gesture control, receiving image information sent by a monitor camera, and parsing a user gesture type from the image information to acquire a corresponding gesture control command, and performing control on the electrical home appliance accordingto the gesture control command. According to the intelligent home control method of the embodiment of the invention, through voice control and voice control, the operation quantity of the user is reduced, the intelligent management degree is improved, and thus control use of the user is more convenient.

Mechanically heated and cooled clothing with easy-to-use controls is provided. An embodiment comprises an athletic shoe with temperature controls and electrical wiring. A heating and cooling unit attached to the shoe comprises a thermostat, a cooling device, and a heating device. Temperature transfer means in the shoe, such as electrical heating elements and loops for liquid heat exchange, accomplish desired heating and cooling of the shoe. The temperature controls may comprise on, off, hot, and cold buttons for activating the heating and cooling unit and controlling the temperatures. The system may be attached to the shoe or attached to other items and worn elsewhere, such as to a belt worn about the user's waist. The system may also be used with other types of clothing, for example with gloves.

The invention relates to a device and a method for estimating the speed of a slip ring asynchronous machine. The asynchronous machine includes a stator having a stator winding, arranged to be fed with three-phase voltage and current in order to generate a varying magnetic flux, and a rotor having a rotor winding in which the magnetic flux is arranged to induce a voltage to create an electromagnetic torque. The device includes a measuring member arranged to measure the value of the voltage in the rotor winding during at least one time period and a calculating unit, which is arranged, using the above measured voltage, to calculate a value of the rotor speed.

The invention provides an indoor air conditioner for multiple rooms. The indoor air conditioner for the multiple rooms comprises one or two main units, two or more air purifying boxes, a ventilation pipeline and a controller. Each main unit comprises a shell, an air exhaust device and an air door, wherein the shell is provided with a top cover plate and/or a bottom cover plate. The main unit is shared by the multiple rooms. Or, when two main units are arranged, at least one main unit is shared by the multiple rooms. Multiple air exhaust outlets and multiple air intake inlets are formed in the side face of the shell of the main unit shared by the multiple rooms, wherein at least a part of the air exhaust outlets and a part of the air intake inlets are paired. The indoor air conditioner for the multiple rooms can conduct air conditioning on the whole area of the multiple rooms and can also independently conduct air conditioning on one room.

The invention discloses a protecting device for preventing pedestrian shank diving and a method thereof and relates to the field of automobile safety driving protection. The device comprises a collision sensor, a controller and a safety air bag. The collision sensor is used for giving out a collision signal before the front end of an automobile collides. The controller is used for giving out an air bag inflating instruction according to the collision signal. The safety air bag comprises an air generator, a first air bag and a second air bag. The air generator inflates the first air bag according to the air bag inflating instruction. The first air bag covers a front bumper after being fully inflated. The second air bag covers the longitudinal gap from the front bumper to the ground after being fully inflated. The popping out inflated air bags have the buffer function between the bumper and a pedestrian when the automobile collides with the pedestrian, collision damage of the pedestrian is reduced. In addition, shank of the pedestrian is blocked by the air bags and prevented from diving instantly after front collision, and possibility of rolling-over accidents is reduced greatly.

The invention discloses a low-voltage, large-load and customized power adjustment and control method. The method includes the following steps that: a rated capacity value is preset in an intelligent electricity utilization device according to electricity utilization load capacity applied by a user; the intelligent electricity utilization device monitors actual electricity utilization load of the user in real time and judges whether the actual electricity utilization load satisfies conditions of alarm protection action startup, if the actual electricity utilization load satisfies the conditions of alarm protection action startup, an alarm protection action is started; the intelligent electricity utilization device judges whether the cumulative number of times of overload alarm protection in a single period achieves a preset numerical value of number of times of locking, if the cumulative number of times of overload alarm protection in a single period achieves the preset numerical value of number of times of locking, the intelligent electricity utilization device locks a switch-off cut-off circuit; and the rated capacity value preset in the intelligent electricity utilization device is increased according to the application of the user for increasing electricity utilization load capacity, and the switch-off cut-off circuit is unlocked, and power transmission work is recovered. The invention also discloses an intelligent electricity utilization device. With the low-voltage large-load customized power adjustment and control method and the intelligent electricity utilization device of the invention adopted, the user can be urged to quickly adjust the electricity utilization load to a safe operation state, timely handle capacity increasing application and report actual electricity utilization load capacity.

The invention discloses a conveying-chain stacking device and method for the seedling plugs. The device comprises a rack, a plug conveying mechanism, plug lifting mechanisms and a lifting drive mechanism, wherein the plug conveying mechanism is arranged at the middle part of the rack, the plug lifting mechanisms are arranged at the two sides of the plug conveying mechanism separately, and each plug lifting mechanism is connected with the lifting drive mechanism; and in each plug lifting mechanism, a plurality of plug lifting elements are arranged on a rotary conveying assembly, and the distance between each two adjacent plug lifting elements is greater than the height of a single plug. The method comprises the following steps: the planes of the two sides of each plug to be stacked are supported by virtue of the plug lifting mechanisms, the plugs to be stacked are lifted and separated one by one, after the number of the lifted plugs reaches a set number, the plug lifting mechanisms reversely descend by a certain height, and the lifted plugs are sequentially stacked onto a conveying belt and conveyed out by the conveying belt. The conveying-chain stacking device and method for the seedling plugs are capable of effectively increasing the stacking efficiency for the plugs, stable in working, low in impact vibration action on matrixes and seeds in the plugs, and applicable to high-speed sowing working production.

The invention discloses an integrated monitoring system of domestic indoor gas by utilizing a 3G technology, which comprises a gas detecting and controlling system, a wireless repeater and a controller, wherein the gas detecting and controlling system comprises a plurality of gas alarms and related devices thereof; various gas alarms are used for respectively detecting target gas in installed regions; when detected gas information achieves alarm setting, on the one hand, an alarm signal is sent, the related devices are driven to work through self control units, and on the other hand, alarm message is sent outwards through a wireless communication module; the controller comprises the wireless communication module and a 3G communication module; and the 3G communication module is capable of transmitting related alarm information to a user in time, so that the user can know domestic situations in time, and the user is conveniently cooperated with workers to handle the problem. The integrated monitoring system disclosed by the invention is capable of integrally monitoring various domestic indoor gas pollution sources, eliminating a part of domestic indoor potential safety hazards and creating a safe and healthy living environment; and in addition, due to application of the 3G technology, the control ability of users is increased.