345results 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 method and an apparatus for realizing a multibeam smart antenna by directional antennas in a mobile communication system, are provided. The method comprises performing space division on a base station service region by N directional antennas independent with one another to divide the base station service region into N cells, each cell satisfying a perdetermined electromagnetic radialization request; composing a delamination multibeam array by the N directional antennas based on the region to be covered by the base station, the directional antenna adjusting direction of the beam in advance to realize space division multiple access, the antenna for performing transmission and receiving of signals are controlled by a main processor unit, auxiliary processors and an antenna selection unit to position and track a mobile user. The apparatus includes a delamination antenna array composed of N directional antennas independent with one another, the antenna selection unit, auxiliary processors, a main processor; wherein the N directional antennas are connected with input ends of the auxiliary processors respectively, the auxiliary processors are connected with the antenna selection unit and the main processor respectively, the main processor is connected with the antenna selection unit and the base station. The invention has a high communication capacity and immunity.

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.

A “reduced button count” remote control device controls a set of external electronic devices that, collectively, comprise an entertainment system such as a home theater. The remote control device is operable in conjunction with a processor-based subsystem that is programmable to respond to a spoken command phrase for selectively altering an operational state of one or more of the external electronic devices to cause the entertainment system to enter a given activity. The remote control device includes a set of buttons supported within a housing, the set of buttons consisting essentially of a push-to-talk button, a first subset of buttons dedicated to providing up and down volume and channel control, a second subset of buttons dedicated to providing motion control, and a third subset buttons dedicated to providing menu selection control. Preferably, each of the buttons has a fixed, given function irrespective of the particular command phrases or the given system activities. After the push-to-talk button is selected to engage the processor-based subsystem to recognize a spoken command phrase to cause the entertainment system to enter the activity, the first subset of buttons is used to provide any required up and down volume and channel control, the second subset of buttons is used to provide any required motion control, and the third subset of buttons is used to provide any required menu selection control. In an alternative embodiment, a control algorithm is used to place given electronic devices in required operational states without having to track the device state.

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.

The invention discloses a smart park video conference system. The smart park video conference system comprises a conference server, a conference terminal which is connected with the conference serverthrough an ADLS (Asymmetric Digital Subscriber Line), a conference terminal which is connected with the conference server through a 3G / WIFI (3rd Generation / Wireless Fidelity) network, a conference terminal which is connected with the conference server through a 3G network card, a conference terminal which is connected with the conference server through a local area network, and a conference terminal which is connected with the conference server through an optical fiber network. The video conference system can provide different types of application modes and different types of login manners fora user. The video conference system has an audio function, a video function, a data collaboration function, a mobile smart terminal access function, a conference chairman control function, a system extension service function and a system management function. Through adoption of the smart park video conference system, a comprehensive and universal multimedia communication platform is provided forthe user, and different types of application modes are provided for the user through proper selection of audio / video hardware and external equipment and reasonable utilization of conference bandwidthresources.

A fluid discharge apparatus adapted to discharge a cavitating stream of pressurized liquid along with the selective discharge of a secondary material, such as an abrasive, for removing dirt, debris, barnacles, marine growth, and other substances from submerged surfaces is provided. More particularly, the invention contemplates a introducing a pressurized liquid into a cavitation generating chamber to create and discharge a cavitating stream, and a secondary inlet for injecting abrasive material, such as silica, into the chamber to improve cleaning effectiveness. The gas bubbles within the cavitating liquid stream that essentially explode upon impacting debris resulting in tremendous pressure fluxuations provides improved effectiveness in removing debris and aquatic growth from the submerged surface. The combination of a secondary substance, such as an abrasive material, foam, or compressed gas enhances cleaning effectiveness. The invention further improves upon the control of such devices with controls, such as a pistol grip or rotational grip controllers, that allow the diver / operator to adjust flow rates and thrust without releasing his grasp. An improved hand-held apparatus is disclosed with a pistol grip and trigger actuator, and an improved wheeled vehicle is disclosed with improved control handles adapted to actuate valves and closure ports.

The invention provides a light source module. The light source module comprises a broadband light source, a collimating mirror, a dispersion unit and a digital micro-mirror array, wherein the collimating mirror, the dispersion unit and the digital micro-mirror array are successively arranged in the direction of propagation of illumination light beams emitted from the broadband light source; the illumination light beams emitted from the broadband light source enter the collimating mirror, and are collimated as parallel light beams with different wavelength; after the parallel light beams with different wavelength accepts light splitting of a dispersion unit, the parallel light beams with different wavelength enter different positions of the digital micro-mirror array; selective on-off can be performed on the parallel light beams with different wavelength by means of control of the deflection angle of the digital micro-mirror array; and then the parallel light beam with the selected specific wavelength is reflected. The invention also provides a line scanning multispectral imaging system. The line scanning multispectral imaging system selects the wavelength which is used for imaging through the digital micro-mirror array and filters most of the stray light so as to greatly improve the imaging speed. Besides, the line scanning multispectral imaging system is simple in composition, and is one to one correspondence in composition of the optical path, thus being simpler in control and usage.

The invention relates to a metallographic corrosive for super austenitic stainless steel and a corrosion method. The corrosive is prepared from the following components: 2-10 weight parts of oxalic acid, 80-150 volume parts of concentrated hydrochloric acid and 0-50 volume parts of deionized water. The corrosion method comprises the following steps: S1, uniformly adding oxalic acid, deionized water and concentrated hydrochloric acid according to a ratio, uniformly stirring, and standing for an hour or longer; S2, preparing a metallographic specimen; and S3, taking the metallographic specimen as an anode, taking a highly corrosive metal material as a cathode, immersing into a corrosive, electrifying and corroding; and immediately taking out and cleaning the metal material after corrosion completion, and blowing. The corrosive disclosed by the invention is simple in composition, easy to prepare and recover, safe, environmental-friendly, capable of being repeatedly utilized and cost-saving; the corrosion method is easy to operate, accurately controllable, stable, high-efficiency and excellent in reproducibility; and the corroded specimen is clean, neat, clear and uniform in metallographic structure and excellent in corrosive effect. The metallographic corrosive disclosed by the invention is applicable to metallurgical structure analysis of multiple states such as various super austenitic stainless steel cast conditions, hot working, ageing, heat treatment, welded and the like, a one-dosage multi-purpose effect is achieved, and time and labor can be saved.

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 discloses an energy-saving efficient waste gas treatment device. The energy-saving efficient waste gas treatment device comprises a naked flame furnace and a washing tower, wherein an air inlet pipe is connected to the left side of the naked flame furnace, an oxygen supply device is arranged on the right side of the naked flame furnace, a dust absorbing device, a heat exchanger and a first draught fan are respectively arranged on an air conveying pipe of the naked flame furnace; and a second filtering layer, a first filtering layer, a catalyzing device and a spraying pipe are respectively arranged in the washing tower from top to bottom, a bracket is mounted in the washing tower at the lower side of the spraying pipe, a vertical pipe is rotationally mounted in the middle of the bracket, the lower end of the vertical pipe is communicated with the air conveying pipe through a rotating joint, a motor for driving the vertical pipe to rotate is further arranged below the bracket, a plurality of transverse pipes are circumferentially mounted on the side surface of the upper end of the vertical pipe, and a plurality of jetting heads are mounted on the lower sides of the transverse pipes. The energy-saving efficient waste gas treatment device has the beneficial effects that waste is thoroughly purified, the purifying efficiency is high, the environmental pollution is furthest reduced, and the exhausted gas meets the requirements; and meanwhile, the heat energy resource is effectively utilized, the energy is saved, the environment is protected, and the waste of the resources is reduced.

The invention discloses an Oracle timely mounting and restoring system based on timing backup, which comprises a backup module, a backup storage module, a snapshot generation module, a mount recoverymodule module and a replica mounting module. The backup module is used to back up the original data of a database, and to back up the newly added data in a database server, the backup storage module is used for storing the data of the original backup and the newly added backup to a database log server. The snapshot generation module is configured to generate a copy of the backup at the network memory storage end after each backup is finished. The mount recovery module is used for selecting a time point when the data needs to be recovered, and rolling back the network memory to the replica corresponding to the time point, and the replica mounting module is used to mount a replica of the mount recovery module rollback to the database log server. The invention can simplify the data use flow,improve the timeliness of the user using the service data, improve the data use efficiency, and achieve the effect of simplicity and ease of use.

A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method includes dividing each of first and second images into a plurality of blocks, the first and second images capable of realizing a three-dimensional (3D) image using binocular disparity; searching the first and second images for pairs of matching blocks and calculating depth information of each of the pairs of matching blocks based on a difference in position between each of the pairs of matching blocks; and calculating stereoscopic information of the 3D image based on the depth information of each of the pairs of matching blocks. Therefore, it is possible to effectively provide stereoscopic information of a 3D image for various purposes.

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.