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121results about How to "Satisfaction Guaranteed" patented technology

Base plate structure, air conditioner and defrosting control method for air conditioner

The invention provides a base plate structure for an outdoor unit of an air conditioner, the outdoor unit of the air conditioner, the air conditioner and a defrosting control method for the air conditioner. The base plate structure for the outdoor unit of the air conditioner comprises an outdoor unit base plate, a base plate electric heating element and a drainage part, wherein a compressor fixing support is arranged on the outdoor unit base plate, and a condenser is installed on the outdoor unit base plate; the base plate electric heating element is arranged at the bottom of the condenser and located above the outdoor unit base plate; and the drainage part is arranged on the outdoor unit base plate and comprises at least one main drainage port, and the main drainage port is located below the base plate electric heating element. By adopting the base plate structure, when the air conditioner is heated for defrosting at a lower outdoor temperature, frost on the condenser and the outdoor unit base plate can be quickly and thoroughly thawed, and the thawed water quickly and smoothly flows out of the main drainage port, so the frost is thawed cleanly and thoroughly, the temperature of an indoor air port is improved, a good heating effect is guaranteed, and the market competitiveness of the product is improved.
Owner:WUHAN REFRIGERATION EQUIP OF MIDEA GROUP +1

Radio frequency circuit, signal interference avoiding method and terminal device

The invention provides a radio frequency circuit, a signal interference avoiding method and a terminal device. The radio frequency circuit comprises a first radio frequency transmitting and receivingcircuit, a second radio frequency transmitting and receiving circuit, and a first receiving control circuit; the first radio frequency transmitting and receiving circuit comprises a first radio frequency receiving circuit and a first radio frequency transmitting circuit; the second radio frequency transmitting and receiving circuit comprises a second radio frequency receiving circuit and a secondradio frequency transmitting circuit; the first receiving control circuit is respectively connected to the first radio frequency transmitting and receiving circuit and the second radio frequency transmitting and receiving circuit for turning off the second radio frequency receiving circuit when first transmitting power of the first radio frequency transmitting circuit exceeds a preset power threshold. The radio frequency circuit provided by the embodiment of the invention can detect the strength of the interference signal in real time and correspondingly process the same to trigger the interfered device, which not only effectively avoids the interference, but also ensures the coexistence of the two radio frequency transmitting and receiving circuits to the utmost extent, thereby improvingthe communication capability and user satisfaction.
Owner:VIVO MOBILE COMM CO LTD

A method for audio conferencing bridging cascade connection and audio conferencing bridging cascade connection system

The invention discloses a realizing method and system for the bridging cascade of audio meetings and comprises the following steps that the S102 is that an application server controls a media server to obligate meeting resources for the business and the media server makes requests to determine whether to build the meeting bridging cascade or not according to the meeting resources from the application server; the S104 is that after determining to build the meeting bridging cascade, the media server sends the requests of building the function of main meeting bridging to at least two meeting resource servers and builds media links between at least two meeting resource servers to form bridging; the S106 is that the media server builds a sub-meeting bridging server according to the member numbers of the meeting, the media connection is built between a sub-meeting bridging server and a main meeting bridging server to form cascade, thus connection can be established between terminals and the sub-meeting bridging server. The invention realizes the function of bridging cascade of large audio meetings in the IP network, improves cascade efficiency and ensures the quality of audio meetings.
Owner:ZTE CORP

Method, device and system for allocating D2D (Device-to-Device) user link and cellular user shared resources

The invention provides a method, a device and a system for allocating D2D (Device-to-Device) user link and cellular user shared resources. The method comprises the following steps: 1 searching all feasible sharing combination pairs between cellular users who satisfy preset conditions and can share resources and D2D user links; 2 establishing corresponding relations between the D2D user links and the cellular users of the feasible sharing combination pairs and between the D2D user links and cellular user resources; 3 according to the corresponding relations, conducting cellular user resource sharing between the D2D user links which are at inferior positions and the cellular users with resources capable of being shared by the least number of D2D user links, wherein the D2D user links which are at inferior positions are the least number of D2D user links which can share the resources of the cellular users. The method, the device and the system for allocating D2D user link and cellular user shared resources have the advantages that users as many as possible are enabled to complete matching to some extent, the satisfaction of the D2D users and the cellular users is guaranteed, the computation complexity is greatly reduced under the situation of fewer performance losses, and the system resources are saved.
Owner:BEIJING UNIV OF POSTS & TELECOMM

Electric-vehicle orderly charging control method facing wind power consumption

The invention relates to an electric-vehicle (EV) orderly charging control method facing wind power consumption. The method includes the following steps that 1, a new EV is switched in a charging station, and a user sets expected departure time; 2, charging parameters and state parameters of every EV are obtained; 3, according to the relates state parameters of the EV, whether the EV participatesin formulating of the control strategy or not is judged; 4, order coefficients are calculated according to the charging parameters, and the EV is sorted and numbered; 5, based on a wind-power forecasting curve, according to the real-time wind-power forecasting amount and the difference value space of a this-moment charging total load, control formulas of every EV are sequentially carried out according to the order number till the difference value space is smaller than the charging power of a single EV. According to the electric-vehicle (EV) orderly charging control method facing wind power consumption in the technical scheme, based on maximized consumption wind-power resources, in the control process, the lowest charging requirement of the user is considered, and the control fairness is also considered, so that the win-win effect of consuming wind power and meeting the user requirements is achieved.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +3

Exposure photographing methods, terminals and computer readable memory medium

The invention discloses exposure photographing methods, terminals and a computer readable memory medium. A method comprises the steps of detecting whether a terminal currently photographs a photographing object in a preset scene or not; switching on a flash lamp if the terminal currently photographs the photographing object in the preset scene, and carrying out exposure photographing on a first preset area to obtain a first photographed image when the flash lamp carries out preflashing; carrying out the exposure photographing on a second preset area to obtain a second photographed image when the flash lamp carries out main flashing; and fusing the first photographed image and the second photographed image to obtain a target photographed image. The problem that brightness of images photographed through utilization of the flash lamp is nonuniform and user experience is influenced resulting from the fact that relatively great difference exists in reflected light of certain parts of the photographed images due to light supplement of the flash lamp is solved. The invention also discloses the terminals and the computer readable memory medium. Through application of the scheme, when the exposure photographing is carried out, quality of the photographed image is improved, and experience and degree of satisfaction of a user are ensured.
Owner:NUBIA TECHNOLOGY CO LTD

Insulating end cap applied to motor

The invention discloses an insulating end cap applied to a motor, wherein the insulating end cap comprises an external circular end cap and an inner circular end cap. An outer circumferential surface of the inner circular end cap is in a first-level stepped shape; and a plurality of screw holes are uniformly arranged on a step end surface of the inner circular end cap. Installation through holes that are corresponded to the screw holes on the inner circular end cap are arranged on the end surface of the external circular end cap; and the external circular end cap is sleevedly installed on an outer circumferential surface of a boss of the inner circular end cap as well as the external circular end cap and the inner circular end cap are connected into one by a plurality of bolts. An insulating layer, which is manufactured by an alkali-free glass fabric, is arranged on the inner circumferential surface of the inner circular end cap, the step end surface of the inner circular end cap, the outer circumferential surface of the boss of the inner circular end cap, and a continuous external circular end surface of the outer circumferential surface of the boss; insulating sleeves are arranged between the installation through holes of the external circular end cap and the bolts; insulating pads are arranged between the outer end surface of the of the external circular end cap and the bolts, so that the the external circular end cap is separated from the inner circular end cap. According to the insulating end cap provided in the invention, it can be prevented that a shaft current generates electro erosion on a bearing; and meanwhile, the insulating performance of the insulating end cap itself and the heat dispersion performance of the bearing can meet correlated indexes and technological requirements.
Owner:上海电气集团上海电机厂有限公司

Congee cooking control method and electric cooker

The invention relates to a congee cooking control method and an electric cooker. The congee cooking control method comprises the following steps: putting food needed to be cooked into a cooker body, and controlling a heater by a controller to boil food in the cooker body at a first preset duty ratio, wherein the food absorbs water fully; controlling a temperature sensor by the controller to detecta first heating temperature of the cooker body; judging that if the first heating temperature of the cooker body is smaller than or equal to a preset temperature, controlling the heater to stop heating for a first preset time, wherein overflowing caused by adjusting the duty ratio can be avoided effectively; meanwhile, within the first preset time, continuously heating or insulating the food by using waste heat of the cooker body; further controlling the heater to heat at a second preset duty ratio through the controller, wherein the second preset duty ratio is greater than the first preset duty ratio; carrying out heating with a relatively great duty ratio to supplement deficiency of the first heating temperature of the cooker body so as to achieve the first heating temperature needed normally. The congee cooking or soup cooking effect is guaranteed, the cooked congee is relatively thin and is not sticky, and the using degree of satisfaction of a user is guaranteed.
Owner:GREE ELECTRIC APPLIANCES INC

Self-adaptive scheduling method of multimedia broadcast multicast service (MBMS) system

The invention discloses a self-adaptive scheduling method of a multimedia broadcast multicast service (MBMS) system. The invention adopts the single-rate-transmission multicast mode. A base station first sets data rate of each multicast group at each TTI moment according to the method. The method includes judging whether a user with average packet loss rate at the last TTI moment larger than one preset threshold exists in the multicast group or not, utilizing data rate of a user with smallest data rate in the group as the data rate of the multicast group on yes judgment, utilizing the data rate of the user enabling simultaneous data rate of the group to be largest as the data rate of the multicast group on no judgment and utilizing the proportional fair algorithm to conduct resource scheduling between the multicast group. The average packet loss rate at the last TTI moment of the user refers to the ratio of the number of accumulative packets not correctly received by the user and the sum of accumulative data packets transmitted to the user by the base station in the time section from the initial TTI to the last TTI. The method improves system throughput capacity and achieves balance of multi-user diversity and multicast gain on the base that user satisfaction degree is guaranteed.
Owner:NANJING UNIV OF POSTS & TELECOMM

Interruptible load optimization method based on deep reinforcement learning

The invention relates to an interruptible load optimization method based on deep reinforcement learning, and belongs to the field of power distribution network demand response. The method comprises the following steps: acquiring an observation state of a system at a moment t through an intelligent electric meter and a measurement device, and taking the observation state as an observation sample; training a neural network based on a dueling depth Q network (DDQN) by using the acquired observation sample, periodically clearing the observation sample to ensure that the neural network learns the latest observation state, and acquiring the trained neural network through a certain number of calculation iterations; reading the data in the measurement device to acquire the real-time state of a power distribution network; sending to the trained neural network; and screening interruptible load points by using a node voltage within the allowable range after the interruptible load action as a constraint condition and user satisfaction as an index. According to the invention, the power consumption habit of a user can be automatically recognized, a set of interruptible load points meeting the operation condition and having the high user satisfaction are screened out, and the method has good application prospects.
Owner:STATE GRID CORP OF CHINA +2
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