35results about How to "Reduce unnecessary operations" patented technology

The invention discloses a method to count the vehicle running mileage which relates to a method to count the vehicle running mileage by using the GPS receiving module and computer. It can solve the problem that the odometer stopwatch number can be adjusted by hand to loss facticity. The invention includes the GPS module receives the vehicle position information at fixed time interval, the distance between two near vehicles can be get by computing the latitude and longitude; computing the rectify distance of running distance between two near vehicles by using the rectify coefficient; overlapping the above rectify distance to the accumulative running mileage data; the accumulative running mileage is stored in the nonvolatile memory. It can protect the mileage data not loss after cutting electricity and to be juggled by human. The accumulative running mileage data is added with the check code to store. It is convenience to resume the accumulative data after restoration or giving electricity to improve reliability and confidentiality of data.

The invention discloses a mobile terminal charging control system and method. The mobile terminal charging control system comprises a mode detection module for detecting that the mode selected during mobile terminal charging is a low-power-consumption charging mode, a charging calculation module for calculating the charging time t required by a mobile terminal battery, a timer setting module for setting charging time t of a timer and starting the timer according to the charging time t required by the mobile terminal battery, a standby control module for controlling a mobile terminal to be in a standby state, and a charging control module for controlling charging to be stopped after the charging time t of the timer is reached. Unnecessary operations consuming a large number of system resources, including constant battery state obtaining, electric quantity calculation and the like, of the mobile terminal in the prior art in charging are decreased, the power consumption of the mobile terminal in charging is greatly reduced, and the mobile terminal charging control system and method are very suitable for the mobile terminal at night or in other power-saving charge needing environments.

Embodiments of the invention disclose an electronic apparatus, a game background music matching method and a related product. The method comprises the steps of collecting a brain wave signal of a userthrough a brain wave sensor; according to the brain wave signal, determining a human brain excitement degree of the user; through a camera, collecting a lip image of the user, and according to the lip image, obtaining a lip movement parameter of the user; determining game background music of a game application adaptive to the human brain excitement degree and the lip movement parameter; and switching to the game background music. The game background music is adapted for the user comprehensively through the human brain excitement degree and a human eye excitement degree, so that the intelligence and accuracy of performing function services by the electronic apparatus are improved.

The invention provides an ERC1155-based cross-chain NFT transfer and settlement system, which comprises a settlement module, an access module, a contract auditing module, an NFT information storage module and a transfer processing module, and is characterized in that the access module is used for docking a user and a chain where the user is located, and the contract auditing module is used for auditing whether the chain where the user is located is based on an ERC1155 contract or not, the transfer processing module is used for receiving an NFT transfer data packet sent by a user and processing the NFT transfer data packet, the NFT information storage module is used for storing a storage information address of an NFT, and the settlement module is used for performing final settlement recording on the completed NFT transfer. According to the system, transfer of the NFT in different block chains can be realized, the content of the NFT is not involved in the transfer process, only the validity of the NFT transfer is verified, and the block address for recording the NFT transfer is recorded, so that the process is simplified without weakening the effect, and the transfer efficiency of the NFT is improved.

Disclosed herein is a method of controlling a boiler. In the boiler control method, the boiler is controlled depending both on a room temperature and on a return water temperature, whereby, unnecessary operation of the boiler is minimized. Further, the boiler is controlled depending on a desired room temperature and a corresponding return water temperature in a non-sleeping time zone, and the boiler is variably controlled, in the sleeping time zone, within a variable sleeping-time room temperature range and a variable sleeping-time return water temperature range. Moreover, in the present invention, a temperature control deviation is within ±0.5° C. and a return water temperature control deviation is within ±1° C. so that the room temperature and the temperature of a floor of the room can be maintained constant. Thus, energy consumption can be markedly reduced.

The invention discloses a configurable front-end pure JS map animation set implementation method based on vector data. According to the invention, the implementation is based on W3C suggestions; the method is based on the refreshing frequency of a browser screen. The GIS vector data in the CMD mode and the animation display effect in the WebGIS map can be achieved only through the configuration form, the animation display effect comprises the display forms of constant-speed extension, flickering, constant-speed sorting and the like, all the forms can be combined at will, configuration is easyto operate and edit, and animation types and animation related attributes are included. According to the method, firstly, the defect that data cannot dynamically appear in the GIS field is overcome, and qualitative change from nothing to nothing is achieved; secondly, indirect introduction is changed into direct implementation, unnecessary operation is reduced, and performance consumption is reduced; moreover, for diversification of current data visualization requirements and requirements for animation of GIS data, a conventional CMD mode is adopted, a modular development form and a deep-in shallow-out design are adopted, and complexity is simplified into simple configuration, so that the method is easy to transplant, start and expand.

A method for controlling an operation of a fuel cell of a fuel cell vehicle is provided. The method includes detecting a state of charge (SOC) of a high voltage battery and determining whether the detected SOC of the high voltage battery is within or beyond a preset range from a minimum recommended SOC to a maximum recommended SOC. Power generation of the fuel cell is performed or stopped by comparing a required current of the vehicle with a preset current value required to enter a fuel-cell stop mode in which the power generation of the fuel cell is stopped and a preset current value required to release the fuel-cell stop mode.

The invention relates to the technical field of online booking travel, and discloses a method for preventing orders from being cancelled continuously during online booking travel. The method comprisesthe following steps: receiving a first online car-hailing request, receiving an instruction of cancelling first order dispatching information, and receiving a second online car-hailing request; and if the order receiving driver of the searched second online car-hailing request is the same as the first online car-hailing request, and the second online car-hailing request is within a predeterminedtime after the first online car-hailing request, sending order dispatching confirmation information, and requesting a passenger to confirm whether to accept the driver C as the order receiving driverof the second online car-hailing request. According to the invention, the problem that the passenger continuously cancels the order because the server repeatedly dispatches the order to the same driver after the passenger cancels the order is avoided, more options are provided for the passenger, unnecessary operations of the passenger are reduced, the time is saved, the riding experience of the passenger is improved, and the benefit of the passenger is protected.

The invention provides a liftable and adjustable office table. The office table comprises a supporting leg unit, a first desk plate and a second desk plate, the guide supporting legs are provided withguide grooves and accommodating cavities which are communicated with each other; a height locking assembly is arranged in the accommodating cavity; the height locking assembly comprises a push rod, asupporting rod, a locking sleeve piece, a rotary disc and a base. The support rod is fixed on the first table plate; a through hole formed in the center of the push rod, the locking sleeve piece andthe base are fixed in the accommodating cavity; the push rod is sleeved with the locking sleeve piece and the base in a loose fit mode. The rotary disc sleeves the push rod and moves along with the push rod; an adjusting spring sleeved on the push rod is arranged between the rotary disc and the base; the locking external member is provided with an adjusting groove and a locking groove which are communicated with each other; the locking sleeve piece is arranged at one end, facing the base, of the base; the depth of the locking groove in the axial direction is smaller than that of the adjustinggroove in the axial direction, the rotary disc is located between the locking sleeve piece and the base and arranged on the push rod in a tight fit and sleeving mode, a control rod capable of stretching into the locking groove or the adjusting groove is formed on the rotary disc, and the office table can be adjusted in a lifting mode, saves labor in operation and is convenient to use.

The invention relates to the field of pipeline maintenance, in particular to efficient intelligent air compressor water leakage detection auxiliary equipment which comprises an air pump body. The air pump body is provided with a digital display pressure controller used for controlling air pressure, a relay used for controlling a circuit of the digital display pressure controller and a remote control receiver used for remotely controlling starting and stopping of the air pump body, and an air outlet pipe of the air pump body is communicated with a tee joint. And the tee joint is respectively communicated with a pressure sensor probe and a second air delivery pipe. The device can automatically circulate in any interval from 0 kg of low pressure to 13 kg of high pressure, but 13 kg to 17 kg of high pressure needs to be applied when an iron pipe or micro leakage is detected, at the moment, a pressure release valve needs to be pressed by hand to be in a high-pressure working state, the device can automatically circulate in any interval from 0 kg to 17 kg of pressure, and automatic pressure interval circulation is changed from zero to 17 kg of pressure to zero. The method can be easily operated by one person, the accuracy is greatly improved, manpower can be saved, and the method is suitable for wide popularization.

The invention discloses a variable operation method and device in a graphical programming tool, and the method comprises the steps: adding a variable logic graphical block corresponding to a variableto the graphical programming tool in advance, storing a code corresponding to the variable logic graphical block in a code storage unit, and enabling the variable logic graphical block to support a dragging operation; detecting a variable operation instruction, and analyzing the type of the variable operation; executing a corresponding operation on the variable logic graphical block according to an analysis result; and obtaining and executing a code corresponding to the operation according to the code storage unit, obtaining an output result of the code, and displaying the output result on a preview interface to finish the operation of the variable. According to the embodiment of the invention, the concept of variables is introduced to the field of graphical programming by children for thefirst time, the created programming work can temporarily store data by utilizing a variable tool, the realization of complex logic works can be supported, many unnecessary operations are reduced, thelearning cost of the variables is greatly reduced, and convenience is provided for children to learn programming.