119results about How to "Avoid switching back and forth" patented technology

The invention provides a panorama splicing linkage method and device based on moving target detecting. A large-view panorama image is obtained by panorama splicing, then view is adjusted, the position mapping relation of a ball machine and a panorama splicing video camera is established, then moving target detecting is carried out on an area of interest in the panorama image, after a moving target is detected, the corresponding ball machine is automatically triggered to track the target of the area of interest according to the mapping relation to achieve linkage, accordingly, the problem that the moving target (a human face, a license plate and the like) in the panorama image cannot be seen clearly under the situation of long distance is avoided, workload of monitoring personnel is reduced, a complete, large-view, and high-resolution continuous image is provided for an operator, the observing angle is similar to the view angle of a human eye, and switching back and forth between images during monitoring is avoided.

A pure electric bus drive control method comprises the following steps that after a vehicle controller passes self inspection, a working pattern of the a vehicle is judged to be one of a safety starting pattern, an economic pattern and a power pattern according to the opening degree of an accelerator pedal, the change rate of the opening degree of the accelerator pedal and the SOC state of a battery and by combining a minimum working time limiting module; if the working pattern of the vehicle is recognized as the safety starting pattern, expected motor torque under the safety starting pattern is calculated; if the working pattern of the vehicle is recognized as the economic pattern, the expected motor torque under the economic pattern is calculated; otherwise the expected motor torque under the power pattern is calculated; finally, the expected motor torque is restrained and limited through energy limiting strategies, final target torque instructions are output to a drive motor if the vehicle has no serious faults at the moment, the vehicle is switched to high pressure if a fault level is high, and otherwise the final demand torque of the drive motor is output as zero.

The invention provides a linkage control method and device for a panoramic mosaic camera and a dome camera. The linkage control method and device for the panoramic mosaic camera and the dome camera have the advantages that firstly, a large-view panoramic picture is obtained in a panoramic mosaic mode, then the view is adjusted, the position mapping relation of the dome camera and the panoramic mosaic camera is built, linkage is achieved on the area using equipment to obtain objects in the panoramic picture according to the mapping relation, therefore, the situation that moving objects (human faces, license plates and the like) in the panoramic picture cannot be seen clearly in the long distance is avoided, workloads of monitor personnel are reduced, interested areas in the panoramic picture can be selected manually to achieve the linkage of the dome camera, a complete, large-view and high-resolution continuous picture is provided for an operator and is closer to the view angle observed by human eyes, and the situation that all pictures are switched over back and forth in the monitoring process is avoided.

The invention provides a stratified monitoring command system and a cross-camera virtual tracking method. The method comprises the following steps of: clicking a certain monitoring point A on an electronic map, displaying the scene mosaicked video obtained by multiple cameras installed at the monitoring point A, by mouse response, manually selecting an interested region from the mosaicked scene, or manually sliding the mouse to track the target, and displaying the information of the surrounding regions of the target, thereby realizing integral and local stratified monitoring on the monitored scene. In the method, the operation of switching back and forth among multiple video pictures is avoided, one integral and continuous monitoring picture is presented finally, and simultaneously, by mouse response, the monitoring workers participate in the video monitoring, the interested region and the motion target region are displayed in real time, the target is tracked manually by the mouse, and the cross-camera virtual tracking on the target is realized.

The invention discloses an information display control method and device for an electronic map. The method includes the steps that the current coordinates, on the electronic map, of a mobile terminal are determined, and the current orientation information of the mobile terminal is determined; with the current coordinates of the mobile terminal as a datum point, place coordinates, located within the range of specific distance around the datum point and the range of the current orientation, OF a place point of interest (POI) is searched for; a real-scene picture corresponding to the current coordinates and the orientation range of the mobile terminal is displayed, and the mark of the found POI is displayed on the real-scene picture; after the mark of the POI is triggered, a place detail interface corresponding to the POI is displayed. By the utilization of the information display control method and device, the efficiency for searching for a target place can be improved, man-machine interaction operation is reduced, and the occupied machine resources are reduced.

The embodiment of the invention provides a video call method, a terminal and a computer-readable storage medium. The method is applied to a first terminal; the first terminal comprises a first display screen and a second display screen, which are oppositely arranged; the first terminal further comprises a front-facing camera and a rear-facing camera; the front-facing camera and the first display screen are at the same side; and the rear-facing camera and the second display screen are at the same side. The method comprises the steps of: in a state that video call connection with a second terminal is established, opening the front-facing camera and the rear-facing camera to acquire video images; sending a first video image acquired by the front-facing camera and a second video image acquired by the rear-facing camera to the second terminal; receiving a third video image sent by the second terminal; and respectively displaying the third video image on the first display screen and the second display screen, wherein the third video image is a video image acquired by the first camera of the second terminal. By means of the video call method, the terminal and the computer-readable storage medium provided by the invention, the problems of blank screen and fussy operation due to the fact that the front-facing camera and the rear-facing camera need to be repetitively switched in a video call process can be solved.

The invention relates to the field of air cleaning, and discloses a control system for an air cleaning device, a control method and a household electrical appliance. The control system comprises a pollutant detector and a controller, wherein the pollutant detector is used for detecting concentration of pollutants in the air; the controller is connected with the pollutant detector, and controller is used for receiving the detected concentration of the pollutants, determining a running mode of the air cleaning device according to the detected concentration of the pollutants in a preset time period and multiple preset pollutant concentration ranges respectively corresponding to multiple running modes of the air cleaning device, and controlling the air cleaning device to run in the determined running mode. According to application of the control system, the control method and the household electrical appliance, the air cleaning device can be automatically controlled according to the pollutant concentration in a time period to run in a suitable running mode, and a situation that the pollution degree does not correspond to the cleaning power is avoided, so that the cleaning effect is optimized, and the user experiment is improved.

The invention provides an alarm clock setting method, a folding terminal, and a computer readable storage medium. The alarm clock setting method comprises the following steps: receiving a first inputof a user; displaying a first setting interface and a second setting interface in response to the first input; receiving a second input of the user, wherein the second input is used for controlling tofold a first target screen relative to a second target screen; and in response to the second input, setting an alarm clock parameter of a target alarm clock task, and updating the display of at leastone of the first setting interface and the second setting interface, wherein the first target screen is one of a first screen and a second screen, and the second target screen is the other one of thefirst screen and the second screen. By adoption of the scheme, back and forth switching between an alarm clock list and an alarm clock editing interface for setting and planning in use can be avoided, and the alarm clock setting process is simplified.

The invention discloses an information processing method and electronic equipment. The method comprises the steps that a display unit of the electronic equipment is controlled to display a first interface of a first application; the current equipment state of the electronic equipment is detected, wherein the electronic equipment can be in a first state or a second state; if a first position of the display unit is in a bending state, the electronic equipment is in the first state; if the first position of the display unit is in a flat state, the electronic equipment is in the second state; and when it is detected that the electronic equipment switches between the first state and the second state, the display unit is controlled to display a second interface of a second application associated with the first application. Through the technical scheme, the technical problem that in the prior art, the operation process is complicated when electronic equipment switches between applications is solved.

The invention provides a speech recognition method and device. The method comprises the steps that speech data are received; whether the speech data belong to the command word class used for trigging the specific function of a client side is judged, wherein the command word class includes multiple command words composed of words or the combination of words; when the speech data belong to the command word class, the command words corresponding to the speech data are determined in the command word class, and the specific function corresponding to the command words is triggered; and when the speech data do not belong to the command word class, an operation instruction including the speech data is uploaded to a network side, the character content corresponding to the speech data is recognized by the network side and corresponding operation is performed according to the operation instruction. According to the technical scheme, the situation that the user requires to switch between different speech recognition modes when the user continuously inputs different types of speech data can be avoided so that the use experience of the client side speech recognition function can be greatly enhanced for the user.

The invention relates to a method for integrating the function of a lower network management system in an upper network management system. The independent plug-ins which the functional modules on the client of the lower network management system are made into one by one are deployed on the client of the upper network management system so as to result in that the plug-ins are contained in the spaces which are each independent. Various plug-ins in the space are loaded into the Java process by adopting an independent class loader in each independent space and the function management interface for configuring the plug-ins is opened to carry out the management operation on the function management interface for plug-ins; the sent command calling request is forwarded to a lower network management server through an upper network management server after being processed. The invention can deliver the support for running the lower network management functioning parts of different versions on the upper network management system and implement the centralized operation and maintenance in the upper network management system, and the upper network management system can implement the function of the lower network management system without needing to increase the development workload.

The invention discloses a collaborative load balancing method of a wireless access network system based on a RAN (Residential Access Network) framework and relates to a load balancing method applied to the wireless access network system of the RAN framework. Cooperative communication among RRUs (Remote Radio Units) with low expense, low time delay and low complexity is realized by sufficiently utilizing a virtual real-time technology in the wireless access network system of the RAN framework; and scare spectrum resources are exchanged by space diversity generated by cooperation. According to the collaborative load balancing method disclosed in the wireless access network of the RAN framework, a ping-pong effect in the conventional load balancing method is effectively solved, and excessive load of part of the RRUs is avoided. During a process of balancing the load in the system, diversity gain is obtained through the cooperation of a plurality of RRUs, and the scare spectrum resources are exchanged by the space diversity obtained by cooperation, so that the utilization rate of the wireless resources and the performances of the system are effectively improved.

The invention discloses a grouping switch method which essentially means that a judgment step on executing a switch condition is added to a switch process and the current switch initiating or executing is controlled via a pre-placed switch condition. The judgment step may be carried out at any time before the completion of a switch by any related node of the switch like a mobile station, a base station controller or a universal access network controller, etc. The invention avoids an unusual backward and forward switch between the cells according to the judgment of unusual performance by the pre-placed switch condition, and reduces the signaling flow, thereby improving the stability of the service.

The present invention discloses a device communication method and system based on WI-FI Aware. The method comprises the steps that: (A) a center device and a peripheral device are interconnected through the WI-FI Aware, a group formed by the center device and the peripheral device is established, wherein the peripheral device comprises a peripheral communication device and at least one answering device, and (B) when other devices sends a communication request to the center device or the communication peripheral device, the center forwards the communication request to the answering device, and the answering device answers and processes the communication request. According to the method and the system, the interconnection networking of the center device and a peripheral device through the WI-FI Aware is realized, the answering device carries out unified processing on the communication request sent to the center device and the peripheral communication device, the real-time communication without switching can be carried out, and the problem of switching in multiple device communication when the multiple devices are interconnected through Bluetooth is avoided.

Provided is a motor control method of an air-conditioner multiple-fan indoor unit. A fan part of the air-conditioner multiple-fan indoor unit comprises N motors (3) and fans (4) respectively installed on a motor shaft, wherein N is greater than or equal to 2, one of the motors (3) and one of the fans (4) form a group, and the N motors (3) and the fans (4) are vertically arranged and respectively adopt independent air channels to supply air. The motor control method is characterized by comprising the following steps of 1 setting a target temperature Ts and a sampling period t, automatically detecting indoor environment temperature Tr within the sampling period t, automatically calculating an absolute value / DeltaT / = / Ts-Tr / of temperature difference Deltat, and setting default of / DeltaT / as reduction during initialization, 2 automatically judging whether / DeltaT / is reduced or not compared with previous sampling, executing a next step if the / DeltaT / is reduced or and executing the step 4 if the / DeltaT / is not reduced.

The invention provides a method for parallelly integrating multistate instant messaging in a mobile phone. The method is characterized in that: a parallel integrating interface layer is established between an instant messaging tool of a mobile phone and a user layer; and the parallel integrating interface layer transmits information downward to the instant messaging tool of the mobile phone in two directions and interacts information with the user layer upward through a uniform interface. In the form, parallel login use of a plurality of instant messaging tools is indicated by the method; on the technology, the interaction between the integrating interface of the unique instant messaging tool and a user is realized so as to avoid repeated switching among the plurality of instant messaging tools of the user, reduce error operation during use and enhance the experience of the user and the usability; meanwhile, the power consumption of the mobile phone and the waste of the system resources can be reduced, so aims of prolonging the standby time of the mobile phone and avoiding halt or restart of the mobile phone are fulfilled.

The invention discloses a control method. The existing tight format model-free adaptive control method is improved, an error change rate is added to an input criterion function, so that a control system can respond to a deviation change in advance, and then the robustness of the control system is improved. The invention further discloses a control device and an aero-engine limiting protection control method and device. By adopting the control method disclosed by the invention, the control response speed can be improved, and by adopting the aero-engine limiting protection control method and device disclosed by the invention, the limiting quantity of an aero-engine can return within a limit value within 3s, no oscillation is generated, and the maximum overrun limit is less than 3%; and in addition, the overall control structure adopts an indirect limiting structure that converts the deviation exceeding the limit into reference instruction correction of a main loop controller, so that thelimit loop problem generated in a direct limiting structure and the back and forth switching problem of a controller can be avoided.

The invention discloses a reverse power over Ethernet (POE) system and method, and a load sharing device and a powered device and relates to the field of POE. The reverse POE system includes the powered device and a plurality of power supplying devices. Each power supplying device is connected with the powered device. The powered device includes the load sharing device. The load sharing device includes a plurality of controllable impedors, a control device and a DC-to-DC converter. A power signal of each power supplying device is output to the DC-to-DC converter through an adjustable impedor. The control device carries out sampling on voltages output by the adjustable impedors. If a condition that the output voltages of the adjustable impedors are imbalanced happens, feedback signals are output to the adjustable impedors so as to readjust impedances to enable the output voltages of the adjustable impedors to be balanced. The DC-to-DC converter carries out DC conversion on balance voltages output by the adjustable impedors so as to provide the voltage to the powered device and thus power supplying load sharing is realized and switching back and forth of power supplying ports is prevented and system stability is improved.

The invention relates to a live broadcast interaction method, device and system, and the method comprises the steps that a live broadcast client receives a confrontation influence request triggered bya designated anchor in a live broadcast room when anchor confrontation is carried out in the live broadcast room; the live broadcast client determines a virtual article transfer amount initiated to the designated anchor according to the anti-influence request, and initiates virtual article transfer to a designated anchor picture corresponding to the designated anchor according to the virtual article transfer amount; the anchor client receives virtual article transfer initiated by at least one live broadcast client accessed to the live broadcast room for the designated anchor picture, and determines the total virtual article transfer amount of the designated anchor picture; the live broadcast client receives animation rendering data generated according to the virtual article transfer totalamount of the specified anchor picture; and the live broadcast client displays an animation rendering result of virtual article transfer in a designated anchor picture in the live broadcast room according to the animation rendering data. By adopting the live broadcast interaction method, device and system provided by the invention, the information acquisition rate is effectively improved.

The invention discloses a high and low-pressure mode switching method and a plunger type high-pressure water pump system of a plunger type high-pressure water pump. The switching method comprises the following steps of: 1) prestoring the high-pressure mode and low-pressure mode switching critical pressure values; 2) obtaining the current load pressure value; and 3) judging the relationship between the current load pressure value and the critical pressure value and judging the current working mode; returning to the step 2) when the load pressure value is greater than the critical pressure value in the high-pressure mode, or when the current load pressure value is smaller than the critical pressure value in the low-pressure mode; going to step 31) when the load pressure value is smaller than the critical pressure value in the high-pressure mode, i.e. switching to the low-pressure mode; and going to step 32) when the load pressure value is greater than the critical pressure value in the low-pressure mode, i.e. switching to the high-pressure mode. The high-pressure mode and the low-pressure mode can be automatically switched according to the load pressure, so that the requirement of pressure and flow rate is met, and the optimization matching of the high and low-pressure modes is realized.

The embodiment of the invention discloses a message display method and device. The method includes the steps that when a current chat interface receives one or more messages of other friends, floating chat windows corresponding to the friends are generated and displayed on the basis of the received messages; according to a floating chat window clicking instruction of a user, the floating chat window of the friend corresponding to the latest received message is opened, wherein the floating chat window of the friend includes all unread messages of the friend; read messages are removed from a floating message list, wherein the floating message list includes all unread messages. By means of the floating chat windows, repeated switching between the friends is avoided, and the user experience is ensured.

The embodiment of the invention provides a content input method and terminal equipment, relates to the technical field of communication, and aims to solve the problem of complicated operation steps ofthe terminal equipment. The method comprises the following steps: receiving a first input of a user to target content in a first interface; in response to the first input, selecting target content, and displaying the target content in a target input area; wherein the target input area is an input area in the first interface, or the target input area is an input area in the second interface, and the first interface and the second interface are different.

The invention relates to the technical field of intelligent terminals, in particular to a message display method, a message reply method and a terminal. The message display method comprises the stepsthat when a user opens a first application and enters an application interface of the first application, a predetermined message received by a second application on the terminal is acquired; a barragemessage is generated on the basis of the received predetermined message; and the barrage message is output to the application interface of the first application to be displayed. The message reply method comprises the steps that when it is detected that the user performs a predetermined operation on the barrage message, a message input field pops up on the application interface; a reply message input by the user on the basis of the message input field is acquired; the reply message is sent to the second application from a background; and the second application is controlled to send the reply message to a contact person in the barrage message subjected to the predetermined operation by the user. According to the scheme, the user can be assisted in viewing the message received by the secondapplication on the condition that the application interface of the first application is not switched out and can reply the message, and therefore the user experience is improved.

The present invention provides a defrosting control device, control method and air-conditioning system for an air-conditioning system, wherein the air-conditioning system includes a compressor (1), an indoor heat exchanger (2), an outdoor heat exchanger (3) and a throttling device ( 4), wherein, the control device includes: a judging unit for judging whether the outdoor heat exchanger (3) has reached the level where defrosting is required; an execution unit for controlling the throttling device according to the judgment result of the judging unit Action to defrost when needed. The present invention uses the executive unit to adjust the throttling device to control the defrosting, cancels the original control through the four-way valve reversing, and can effectively prevent the indoor heat exchanger from evaporating and absorbing heat during defrosting, causing indoor The ambient temperature is lowered, which increases the indoor ambient temperature, avoids slow temperature rise, reduces energy loss, reduces noise and abnormal noise, reduces power consumption, improves operational reliability, and prevents problems such as compressor oil shortage and poor lubrication.

The invention discloses an image processing method and device based on a CT transverse image. The method a step of acquiring a plurality of CT transverse images, a step of generating a multi-planar reconstructed image based on the CT transverse images, a step of extracting a rib centerline from the multi-planar reconstructed image according to a rib contour, a step of forming a rib sleeve based onthe rib centerline, a step of straightening the rib sleeve and calculating pixels in the sleeve, and a step of carrying out the planarization display of a rib image in accordance with the calculatedpixels in the sleeve. According to the method, the rapid and effective diagnosis of a rib fracture is achieved, the repeated working intensity of a diagnosing doctor is reduced, the diagnosis time isreduced, the diagnostic accuracy is improved, and the method has high practicability and necessity in practical work.

The invention provides a method for displaying and drawing a picture. The method is especially suitable for high-resolution and large-scale pictures. By displaying the whole picture through a background window, the foreground floating window amplifies and displays part of the picture and can be edited and drawn, the edited and drawn result synchronously displays the overall effect in the whole background picture, so that a user can conveniently and quickly browse an image and analyze details, the local and overall relation of the image can be more easily mastered, the effect of conveniently drawing and mastering the image can be further achieved, and the method can be used for art teaching, industrial design, software art designing, artwork high-definition scanning image analysis and the like.

The embodiment of the invention relates to the technical field of data communication, and discloses a following state synchronization method and terminal equipment. The following state synchronization method comprises steps: the terminal equipment receives a confirmation signal of a following operation of a flowed item, wherein the confirmation signal is returned by a server; the terminal equipment obtains a local record state of the followed item from a local database; the terminal equipment determines whether the local record state and a corresponding state after the execution of the following operation are the same; and if the local record state and the corresponding state after the execution of the following operation are not the same, the terminal equipment modifies the local record state into the corresponding state after the execution of the following operation. The embodiment of the invention also provides terminal equipment. According to the following state synchronization method and the terminal equipment, the condition that the local record state of the followed item is repeatedly modified by the terminal equipment due to uncertain factors such as network delay or transmission errors is avoided, and the resource consumption brought by repeated data processing is avoided.