42results about How to "Avoid the possibility of error" patented technology

The invention discloses an unmanned aerial vehicle real-time simulation system and a developing method thereof. The simulation system is divided into a simulation function module and an auxiliary function module. The two modules carry out interaction through a standard interface converting module. Establishing of the simulation function module and the auxiliary function module is achieved in an MATLAB\Simulink environment and a Tornado2.2 integrated development environment respectively, through an automatic code generating tool provided by a RTW, a Simulink model is directly converted to C codes, auxiliary function module codes are combined to carry out binding in the Tornado2.2 IDE, and accordingly quick generating of simulation software is achieved. The method is easy to use, quick developing of the simulation software can be achieved, the possibility that human errors may exist in real-time simulation software codes is lowered, a high-confidence-coefficient and quick simulation verifying platform is provided for verifying of a flying control system, and the developing progress of an unmanned aerial vehicle system is accelerated.

The invention relates to a testing device for measuring capacitance in a parallel capacitor bank. According to the technical scheme provided by the invention, the testing device for measuring capacitance in the parallel capacitor bank comprises a testing and collecting device, wherein the output end of the testing and collecting module is connected with the input end of a control module; the power ends of the testing and collecting module and the control module are respectively and electrically connected with a power output end of a power module; the testing and collecting module measures the current value of capacitance to be tested and the voltage value at two ends of capacitance to be tested, and inputs the current value and the voltage value in the control module after the current value and the voltage value are converted; and the control module obtains the active power value of the capacitance to be tested according to the treated and measured current value and the voltage value, and stores and outputs the capacitance value of the capacitance to be tested after treatment according to the active power of the capacitance to be tested, the measured current value and the voltage value. The testing device provided by the invention has the advantages of simple and compact structure, wide application range, high measuring accuracy, safety and reliability, and is convenient to install and use.

The invention provides embedded equipment which comprises a boot load program and an internal memory and can be in a system starting mode and a system restoring mode. The embedded equipment comprises a calling module, a detection module and a control module, the calling module is used for calling the boot load program, the detection module detects whether a flag bit of the internal memory is a first preset value or not, and the control module is used for utilizing the boot load program to enter the system starting mode when the flag bit of the internal memory is not the first preset value and utilizing the boot load program to enter the system restoring mode when the flag bit of the internal memory is the first preset value. The invention further provides a starting method of the embedded equipment. By the method, the embedded equipment can enter the two modes through the boot load program.

The invention provides a business processing method and system based on a block chain, computing equipment and a storage medium. The block chain-based service processing method comprises the followingsteps: receiving a questionnaire answer submitted by a first member of a project for joining a project auditing group application, and writing the questionnaire answer into the block chain; receivingan evaluation request of a second member of the project for the questionnaire answer, and sending the questionnaire answer submitted by the first member of the project to a business server; and receiving an evaluation result of the second member of the project for the questionnaire answer, writing the evaluation result into a block chain, obtaining an application result of the first member of theproject for joining in a project review group application based on the evaluation result, and returning the application result to the first member of the project.

The invention relates to the technical field of computers, particularly to an APP-based repair-requesting system and method. The system includes a resident user side, an emergency maintenance personnel side, a management side and a server side, the user side and the emergency maintenance personnel side realize information interaction through the APP, the server side optimizes the whole maintenanceprocess, and the management side is responsible for data updating and monitoring. The APP-based repair-requesting system provided by the invention has the following advantages: 1, time wasted by man-to-man information interaction is avoided, manpower cost is reduced, a human error is avoided, and the overall emergency maintenance efficiency is improved; 2, server-based information interaction avoids the contradiction caused by information nonidentity between residents and emergency maintenance personnel; 3, a scoring system urges emergency maintenance personnel to provide services of higher quality; 4, through intelligent message pushing, inconvenience caused to a user by an accidental or scheduled outage is reduced, so that the user can cope with a power outage accident more calmly; and5, an intelligent assessment system provides an importance basis for examination of emergency maintenance personnel.

The invention discloses a method for dividing an industrial CT image comprising multiple columnar targets. The method comprises the following steps: making a template; marking targets in the template image; automatically performing target division of all CT images according to the template; and storing the divided targets in different catalogues. According to the method, all steps are automatically finished by a computer, errors caused by human factors are avoided, the target images are automatically stored in files to facilitate later management, the operation speed is high, and the working efficiency is remarkably improved; moreover, manual operation is reduced, and the labor cost is reduced; meanwhile, the division is accurate, and the cross-section images of the same target are divided into the equal size while the target positions are the same so as to facilitate later analysis and three-dimensional reconstruction and avoid difference caused by manual division; and moreover, an effect that the backgrounds of the divided sub-images are all black unavailable by manual division is realized, which is equivalent to the removal of background noise in three-dimensional reconstruction so as to highlight the target.

A liquid crystal display comprises liquid crystal panel, top and bottom polarized light plated and back light module, liquid crystal panel consists of light incoming and outgoing face with liquid crystal layer set in between the two faces, shading material is formed on peripheral edge of top and bottom polarized light plate by coating/spraying/screening or reprining, top and bottom polarized light plates are set separately on light incoming and outgoing faces. The preparing method includes the provide light incoming and outgoing faces, liquid crystal panel, top and bottom polarized light plates, shading material, back light module ad outer-frame.

The invention provides a method and device for setting port IPs of a white-box switch, and the method comprises the steps: obtaining each IP address in the white-box switch, verifying whether the IP addresses are available or not, and storing the available IP addresses in an IP address set in sequence; acquiring each port number required to be set in the white-box switch, and connecting the port numbers by using the first identifier and the second identifier to form a port combination; sequentially identifying the first identifiers in the port combination, and setting one IP address in the setto the port in response to the fact that the second identifiers do not exist in the port numbers in front of the first identifiers; in response to the fact that the second identifier exists in the port numbers in front of the first identifier, the number of the port numbers connected with the second identifier is judged, and the IP addresses of the corresponding number in the set are sequentiallyset into the ports connected with the second identifier. By using the scheme of the invention, the time for setting the IPs of multiple ports of the switch can be saved, the usability of the switch is improved, and the competitiveness of a company switch is improved.

The invention discloses an anti-collision damage network fruit and vegetable boxing equipment, which includes a control module, a feeding mechanism, a transposition mechanism, a weighing and packaging mechanism, a coder, a box lifting mechanism, a box lifting motor and a workbench. The control module respectively controls the operation of the unloading mechanism, the lifting motor and the transposition mechanism; the bottom of the weighing and sub-packaging mechanism is provided with a bottom box door that is opened and closed by an opening assembly, and the lifting mechanism It includes two lifting platforms for placing packing boxes, a crankshaft that drives the lifting platforms to rise and fall in turn, a subpackage transmission assembly that opens the bottom box door, and a base, and the lifting platform is slidably installed in the lifting chute of the base, A pair of lifting platforms are connected to the crankshaft, and the crankshaft is rotatably mounted on the base and fixedly connected with the output shaft of the box-lifting motor. The present invention can effectively reduce the impulsive force generated during the cutting process, Reduce the impact of falling when packing, and avoid damage to fruits and vegetables during packing.

The invention provides a vlan batch addition and deletion method and system for a white board switch of a data center. The method comprises the following steps: S1, acquiring an input command and parameter values; S2, analyzing and judging the type of the input command; when the input command is to increase vlan in batches, entering the step S3; when the input command is to delete vlan in batches,entering the step S3A; S3, analyzing the parameter values of the input command for increasing vlan in batches, and obtaining vlan groups to be increased and vlanIDs to be increased in each vlan groupto be increased; S4, performing addition on all the to-be-added vanIDs in batches; S3A, analyzing the parameter values of the input command for deleting vlan in batches, and obtaining a vlan group tobe deleted and a vlan ID to be deleted in each vlan group to be deleted; and S4A, deleting all the to-be-deleted vanIDs in batches.

The invention provides an order processing method and device, electronic equipment, a storage medium and a program product. The method comprises the steps of enabling a transaction management platform to obtain first transaction information of a to-be-settled target financial transaction order pushed by a financial transaction platform, wherein the first transaction information comprises an identifier of the target financial transaction order, an identifier of a financial trusteeship platform corresponding to the target financial transaction order, and first transaction data of the target financial transaction order; according to the identifier of the target financial transaction order and the identifier of the financial trusteeship platform, obtaining second transaction information of the target financial transaction order from the financial trusteeship platform, wherein the second transaction information comprises second transaction data of the target financial transaction order; when the first transaction data and the second transaction data are the same, determining that the target financial transaction order passes verification; and sending a settlement instruction for instructing the financial trusteeship platform to perform settlement processing on the target financial transaction order to the financial trusteeship platform. According to the invention, the verification efficiency and the verification accuracy are improved.