280results about How to "Solve wasteful technical problems" patented technology

The invention discloses an intelligent charging method. The intelligent charging method includes detecting state of charge of a patrol robot; sending a pre-charge request when the detected state of charge is lower than the set threshold value; establishing the marriage relation according to the received per-charge request; verifying identity of the patrol robot within the charging range based on the established marriage relation; starting a charging power supply for the verified patrol robot. According to the arrangement, special charging request of the patrol robot is met through methods including charging reserve and start and stop controlling of the charging power supply, the problem that multiple patrol robots need to be charged is solved, low-carbon and energy-saving effect is achieved, wireless charging technology is adopted, charging efficiency is improved, and element cost is lowered; manual work is free during the whole charging of the patrol robot, and the actual automation and intelligentization is realized. The invention further provides an intelligent charging system, the patrol robot and the charging power supply.

The invention relates to cloud service, and discloses a cloud desktop login management and control method. The method comprises the following steps: obtaining identity identification information and alogin password from a cloud desktop use request sent by a client for verification; if the verification is passed, determining a cloud desktop system associated with the identity identification information according to a permission mapping relationship table; if there are multiple associated cloud desktop systems, sending a selection interface comprising a login portal of the multiple cloud desktop systems to the client; when a selection instruction is received, determining a server cluster of the corresponding cloud desktop system; assigning a server to the client from the server cluster according to a load balancing algorithm, and extracting virtual machine data corresponding to the identity identification information; and generating an operation interface of the cloud desktop, and sending the operation interface to the client for display. The invention further provides a cloud desktop login management and control apparatus and a computer readable storage medium. By adoption of the cloud desktop login management and control method provided by the invention, the technical problem of resource waste in the login management and control of the cloud desktop system in the prior art issolved.

The invention discloses a terminal used for solving the technical problem of material waste caused by terminal shell production in the prior art. The terminal comprises a shell, a power supply unit and a color changing unit, the transparency value of the shell is larger than a first preset transparency value which is a transparency value capable of enabling a user to see the color changing unit positioned in the shell, the power supply unit is arranged in the shell and used for powering the color changing unit, and the color changing unit is connected with the power supply unit, attached on the inner side or the outer side of the shell and used for changing colors when electric energy provided by the power supply unit is received. When a first voltage value from the power supply unit is received by the color changing unit, a current color value of the color changing unit is adjusted to be a first color value corresponding to the first voltage value according to a corresponding relationship between voltage values and colors. The invention further discloses a color changing device and a color changing method.

The invention discloses a resource allocation method and device and a cluster system. The resource allocation method comprises the following steps: monitoring a service performance index of at least one service in a cluster system, wherein the service performance index of the service is calculated based on a service request of the service, and the service performance index of the service comprisesdelay time; and under the condition that the delay time of the service is greater than a preset delay threshold corresponding to the service, adjusting resources allocated to the service by the cluster system according to the priority of the service, wherein the resources are resources occupied for responding to the service request of the service. The resource allocation method solves the technical problem of massive waste of storage resources during decentralized storage in a cloud storage technology in related technologies.

The invention discloses a router based user access bandwidth adjusting method, device and system. The router based user access bandwidth adjusting method comprises obtaining application businesses operated by a user, wherein data transmission and receiving of the application businesses is performed by the router; judging whether required guaranteed bandwidth for the user operated application businesses exceeds the static bandwidth distributed for the router in advance or not and sending a bandwidth acceleration request for a network control system provided by a broadband operator interface which is set in advance if yes; adjusting the bandwidth for the application business which is corresponding to the bandwidth acceleration request according to the bandwidth acceleration request response returned by the network control system. The router based user access bandwidth adjusting method can improve the utilization efficiency of the network control system total bandwidth and satisfy user personalized bandwidth requests.

The invention discloses a frequent item set mining method and system supporting differential privacy, and belongs to the field of computer data privacy protection and data mining. The method comprises the steps of processing an original data set by adopting a transaction truncation method, and avoiding privacy leakage in the truncation process by using an exponential difference mechanism-based method; then constructing a tree structure, wherein each node corresponds to an item of a transaction, frequent information on the transaction is stored in a node corresponding to the last item of the transaction, and the support degree of each node is initialized by using Laplace noise to avoid the privacy leakage in the tree construction process; and converting the constructed tree into an FP tree, so that a frequent item set can be mined by using an FP-Growth method. According to the method and the system, the released frequent item set can meet security demands of the differential privacy; compared with an original frequent item set, the released frequent item set has relatively high similarity with the original frequent item set and relatively high data availability; and compared with a conventional algorithm, higher efficiency is achieved.

The invention discloses a whole process credit method, apparatus and device, and a readable storage medium. The whole process credit method comprises the steps of obtaining a target credit type when acredit request is detected, and generating prompt information of providing certificate materials based on the target credit type to prompt a creditor to provide the certificate materials; recognizingthe certificate materials through OCR, and verifying the certificate materials; when the certificate materials pass the verification, displaying an application information input interface of the target credit type to prompt the creditor to input corresponding application information; receiving the application information input by the creditor, and performing approval processing on the applicationinformation; when the approval of the application information is passed, performing man-machine auditing on the creditor through intelligent question and answer and micro-expression recognition; andwhen the man-machine auditing is passed, issuing a credit amount corresponding to the target credit type to the creditor. The technical problems of low credit efficiency and resource waste in the prior art are solved.

The embodiment of the present invention discloses a GPU data processing method, a GPU, a PC architecture processor and a GPU data processing system which solve the technical problem that the decoding capability of the processor is improved by enhancing the performance of a CPU, so that the cost is high, and the GPU and video memory resources are wasted, and the technical problem that a certain CPU resources are consumed by transmitting from memory to video memory via a PCI bus, and the burdens of the CPU are increased, so that the decoding capability is reduced. The GPU data processing method of the embodiment of the present invention comprises the steps of obtaining the coding data stored in a preset memory, and decoding the coding data into the decoding data in a hard decoding manner; storing the decoding data after the hard decoding in a preset distribution video memory; and rendering and displaying the extracted decoding data in the preset distribution video memory.

The invention discloses a method for reducing the backlight power consumption of a display device and an apparatus thereof. The method comprises the following steps of adjusting the gray scale brightness of a content which is prepared to be displayed on the display device so as to output a PWM wave with a corresponding duty ratio, and controlling on and off of a backlight source according to the PWM wave with the corresponding duty ratio. According to the method and the apparatus, through the above scheme, a technical problem of the waste of the backlight power consumption of the display device caused by a stable and incessant mode of the backlight source in the prior art is solved.

The invention discloses a configuration method and device of waste power batteries. The method includes the following steps that: the characteristic parameters and identification information of a plurality of target waste power batteries of electric vehicles are acquired respectively; mapping relationships between the characteristic parameters and the identification information are established, wherein the characteristic parameter of each target waste power battery is corresponding to one piece of identification information; identification information corresponding to characteristic parameters within in a first preset numerical value is classified as the same identification information set according to the mapping relationships; and target waste power batteries corresponding to identification information in the same identification information set are configured to one battery group, wherein the battery group is used for providing electric energy for a target electric power device. With the configuration method and device of the invention adopted, the technical problem of the waste of surplus capacity of power batteries which is caused by direct disassembly for recycle when the service lives of the power batteries in the electric vehicles are terminated can be solved.

The invention discloses an address allocation method and device. The method comprises the steps that a network element of a core network judges whether a user plane channel with the core network needs to be established for the service currently executed by UE or not; if a judging result is negative, the network element of the core network allocates a false IP address for the UE, wherein the false IP address has a format of an IP address, but the UE cannot carry out data transmission based on the false IP address. The address allocation method and device solves the technical problem that IP resources are wasted due to the fact that user planes for carrying need to be established for all accessed networks of the UE in the prior art, and achieves the technical effect that the utilization rate of the IP resources are improved.

The invention provides a traffic information management and service system based on a cloud system, and relates to the technical field of information processing. The system overcomes the defect that a traditional C/S or B/S structure is used in an existing traffic information management and service system, and accordingly waste of resources is caused during reconstruction of infrastructure facilities. Technologies such as network, cloud computing and cloud storage are used in the traffic information management and service system, the system supports massive traffic information collecting, processing and services, and a user only needs to install a standard communication interface device of the traffic information management and service system to obtain real-time accurate traffic information services. The traffic information management and service system comprises a traffic information cloud computing center which stores at least one traffic information service program and is used for collecting, processing, analyzing and publishing traffic information data. The system is widely used in various terminal devices based on a network.

The invention discloses a control method and a control device of station (STA). The control method includes the steps that an access point (AP) acquires parameter information of Null Data sent by the SAT associated with the AP, the AP compares the parameter information with a first preset threshold value, and the AP controls the STA according to the compare result. The control method and device of the SAT solves the technical problem that resources are wasted caused by the fact that the STA sends Null Data deliberately or by accident in the existing technology, and thus the waste of resources is reduced on the condition that no hardware equipment is added, and the utilization rate of AP wireless resources is improved.

The invention discloses an information processing method and electronic equipment. The method is applied to the electronic equipment. The method comprises the steps that when a network transmission module of the electronic equipment is in a switched-on state and data transmission is conducted, the current transmission speed of the electronic equipment is obtained in a detected mode; whether the current transmission speed is greater than a preset speed value or not is judged, and a first judgment result is obtained; when the first judgment result shows that the current transmission speed is greater than the preset speed value, transmission of the transmission module is controlled, the current transmission speed is increased to a first transmission speed, and therefore transmission time is shortened; when the judgment result shows that the current transmission speed is less than or equal to the presser speed value, the transmission module is controlled in a switched-off state.

The invention discloses an operating state control method and device applied to electronic devices. The method includes: when the first electronic device and the second electronic device are connected in a wired or wireless manner, judging whether or not the first electronic device is in a charging state and/or the first electronic device is in a data transmission date with the second electronic device so as to obtain a first judgment result; if the first judgment result indicates that the first electronic device is not in the charging state and/or the first electronic device is not in the data transmission state, transmitting a first control command to the second electronic device so that the second electronic device executes the first control command and switches from a first operating mode to a second operating mode. The operating state control method and device according to the scheme has the advantages that a computer can automatically shut off or hibernate after charging or data transmission for a mobile device is complete, computer resources wasted after the charging or data transmission for the mobile terminal is complete is avoided, and shortened life of a battery caused by cyclic charging is prevented.

The invention relates to a multi-ring micronizer grinding cavity, a multi-ring micronizer and an intelligent multi-ring micronizer system. The multi-ring micronizer grinding cavity comprises a rotating grinding device connected with a transmission main shaft, wherein the rotating grinding device is composed of multiple layers of grinding discs, coupling drum-shaped grinding rollers and a roller shaft pin; the roller shaft pin is arranged in multiple layers of grinding discs, the coupling drum-shaped grinding rollers take a single grinding roller inner through hole as a standard and can be positioned by depending on the roller shaft pin, and the coupling drum-shaped grinding rollers are arranged at interval regions of the multiple layers of grinding discs according to groups; a shell of the outer side of the rotating grinding device is provided with a grinding ring, wherein the inner wall of the grinding ring is provided with multiple layers of half round sliding channels, and horizontal centers of the half round sliding channels of the grinding ring and a horizontal center of a grinding roller of a corresponding layer arranged on a rotating grinding roller assembly are horizontally arranged on a line. The multi-ring micronizer with the multi-ring micronizer grinding cavity and the system mainly solve the technical problem that the broken stones and mountain flour in a stone exploitation process can not achieve a fineness requirement, the application is not performed, a stone resource is wasted, the stone waste is recycled through a manufacture processing system, and an environment energy-saving environment-friendly requirement is achieved in a productive process.

The invention discloses an evaporative cooling assembly and a control method and device of the evaporative cooling assembly. The evaporative cooling assembly can comprise a spraying module, a detection module and a control module, wherein the spraying module is used for providing cooling liquid for a condenser of an outdoor unit of an air conditioner so as to adjust the temperature of the condenser; the detection module is used for detecting the environment where the outdoor unit is positioned, the operation parameters of the air conditioner and the spraying module so as to obtain a detectionresult; and the control module is used for determining the spraying parameters of the spraying module based on the detection result and determining the operation state of the spraying module based onthe spraying parameters. According to the evaporative cooling assembly and the control method and device of the evaporative cooling assembly, the technical problem that in the related art, the mode ofcooling the condenser of the outdoor unit of the air conditioner is prone to causing waste of water resources is solved.

The invention belongs to the technical field of devices separating solids from a solid mixture under an effect of airflow, and particularly discloses equipment for manufacturing of building materials.The equipment comprises a separating box, and a driving mechanism is arranged on the side wall of the separating box and connected with an air blowing mechanism; a first discharging pipe is arrangedon the side wall, directly facing the air blowing mechanism, of the separating box, and an obliquely-arranged sieve plate is slidably connected to the position, below the first discharging pipe, in the separating box; a second discharging pipe is arranged on the lower wall of the separating box, and a refining mechanism used for grinding large-particle materials is connected to the position, at the lower end of the sieve plate, of the side wall of the separating box; and the sieve plate is used for conveying the large-particle materials into the refining mechanism which is driven by the driving mechanism. The equipment aims to solve the technical problem that in the prior art, wooden particles with the unqualified size are separated out and then not utilized, and consequently resource waste is caused.

The invention discloses a blockchain data processing method and device, equipment and a medium, and the method comprises the steps: transmitting a transaction request containing a to-be-published message to a blockchain network, so as to enable the blockchain network to process the transaction request, and carrying out the uplink storage of transaction data containing the to-be-published message;receiving an uplink result fed back by the blockchain network, and correspondingly storing the block identifier of the block where the transaction data is located in the uplink result and the theme information; and sending the theme information and the identification information corresponding to the to-be-published message to a blockchain network, so that a blockchain node in the blockchain network correspondingly stores the theme information and the identification information, and the block chain node subscribing the theme information obtains the block identifier from the message producer node according to the identifier information and then queries the to-be-published message from the block corresponding to the block identifier. According to the technical scheme, on the basis of the message service component deployed in the blockchain node, the technical effects of obtaining the transaction data in an optimized mode and obtaining efficiency are achieved.

The invention provides an irrigation method and apparatus for greening and maintaining a garden, and relates to the technical field of environmental protection. The method comprises the following steps: acquiring first air temperature information of a first application platform of a first user; acquiring first ground surface humidity information of the garden; judging whether the garden has firstwater demand information according to the air temperature information and first ground surface humidity information; acquiring a first greening area of the garden when the garden has the first water demand information; acquiring a first irrigation water consumption amount according to the first greening area and first water demand information; and determining a first irrigation mode according to the first irrigation water consumption amount, and sending the first irrigation mode and first irrigation water consumption amount to the first user. The technical problem in the prior art that gardenirrigation uses an extensive irrigation manner, and an irrigation water consumption amount cannot be accurately controlled is solved, and the technical effect that the garden irrigation water consumption amount is accurately controlled, and an optimal irrigation mode is selected according to the irrigation water consumption amount to improve a utilization rate of water resources is achieved.