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

Unmanned aerial vehicle real-time simulation system and developing method thereof

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.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Measuring device for measuring capacitance in parallel capacitor bank

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.
Owner:WUXI POWER SUPPLY JIANGSU PROVINCE ELECTRIC POWER

Embedded equipment and starting method thereof

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.
Owner:AMBIT MICROSYSTEMS (SHANGHAI) LTD

Information checking method, device and system

ActiveCN106681854AAvoid the possibility of manual verification errorsAvoid the possibility of errorRedundant data error correctionApplication serverSoftware engineering
The invention discloses an information checking method, device and system and relates to the technical field of computers. The information checking method, device and system solves the problem of low checking efficiency due to the fact that existing CMDB (configuration management database) systems can only achieve manual checking of newly-input service configurations. The main technical scheme of the information checking method comprises obtaining configuration request information of an application server which is added in a CMDB system according to the configuration request information; according to a preset coding manner, coding various configurations of the configuration request information to generate an anticipatory configuration dictionary; transmitting a configuration checking instruction and the anticipatory configuration dictionary to a server so that the server can compare the consistency between practical configuration information and the configuration request information to generate a checking configuration dictionary; according to the values of data items in the checking configuration dictionary returned by the server, determining whether the practical configuration information of the service is consistent to the configuration request information to further determine whether the practical configuration information of the server can meet configuration requirements. The information checking method, device and system is mainly applied to checking server configurations.
Owner:BEIJING GRIDSUM TECH CO LTD

Block chain-based service processing method and system, computing device and storage medium

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.
Owner:ADVANCED NEW TECH CO LTD

APP-based interactive repair-requesting system and method

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.
Owner:西安壹云电力科技有限公司

Device and method for generating functional simulation model of processor, and functional verification method

The invention discloses a device for generating a functional simulation model of a processor, which comprises a register configuration module, a command set configuration module, an input processing unit generating module, a functional simulation unit generating unit, a simulation result configuration module, a simulation result output unit generating module and a command function library. After the generating device provided by the invention is adopted, the functional simulation model which meets the simulation function requirement can be automatically generated and the possibility of a great amount of errors caused by completely manual development is avoided; meanwhile, after an automatic generating method disclosed by the invention is adopted, the development time of the functional simulation model is also greatly saved.
Owner:JIANGSU RUNIC TECH CO LTD

Farmland crop variety information management system based on crop images

The invention discloses a farmland crop variety information management system based on crop images. The system comprises a reading module, a marking module, a recognition operation module and a display module, wherein through the reading module, information of each farmland crop photo is read and used as a data point to be saved into a database; through the marking module, position information ofthe farmland crop photos in the database is marked on a satellite map for display; through the recognition operation module, a person selects the farmland crop photos and the position information of the data points in the database for crop recognition and performs data information input and data confirmation or deletion, and after the variety of a certain crop is recognized, the system automatically reserves the name of the crop in the database; and through the display module, summarized farmland crop photo information and the information of each data point in the database are displayed. According to the system, the position information of the farmland crop photos is automatically input and meanwhile is displayed in a visual interface; the person performs crop recognition in the system, and therefore the possibility that data matching has an error in a review link is eradicated; and the system is specially designed for crop data review and is easy to operate and convenient to use.
Owner:成都天地量子科技有限公司

Internet fruit and vegetable weighing and subpackaging device

The invention discloses an internet fruit and vegetable weighing and subpackaging device which comprises a control module, a discharging mechanism, an inversion mechanism, weighing and subpackaging mechanisms, code printers and a workbench. The two weighing and subpackaging mechanisms are arranged longitudinally in the direction of a discharging section. The weighing and subpackaging mechanisms are arranged in corresponding installing through grooves of the workbench. The inversion mechanism comprises a discharging inversion channel, an inversion electric cylinder arranged in the same direction as the discharging section and an inversion transmission assembly driving the weighing and subpackaging mechanisms to be operated in turns, the discharging inversion channel slidably sleeves the discharging section, the inversion transmission assembly and the discharging inversion channel are both connected to the output end of the inversion electric cylinder, bottom box doors are arranged at the bottoms of the weighing and subpackaging mechanisms, and the code printers are arranged at one sides of the corresponding weighing subpackaging mechanisms. Impact force generated in the dischargingprocess can be effectively reduced, falling impact generated during encasement is reduced, and damage to fruits and vegetables in the subpackaging process is avoided.
Owner:贵州云慧创宇科技有限公司

Workpiece quality inspection method and its device, medium, numerical control system and quality inspection system

The embodiment of the present invention discloses a workpiece quality inspection method and its device, medium, numerical control system and quality inspection system. The quality inspection task determines the quality inspection workpiece, and the quality inspection task includes the quality inspection requirements and the quality inspection plan; when the number of reported jobs is greater than or equal to the quality inspection number of the quality inspection batch in the quality inspection plan, matching the quality inspection item corresponding to the quality inspection task; detecting the target workpiece corresponding to the quality inspection task according to the quality inspection item to obtain measurement data of the target workpiece. The technical solution in the implementation of the invention can reduce the workload of operators and improve the processing efficiency of the machine tool.
Owner:SYMG SHANGHAI INTELLIGENCE SYST CO LTD

Test method, device and test system of battery management system (BMS)

The invention discloses a test method, device and system of a battery management system (BMS). The method comprises the steps: loading a test case file, and obtaining a working condition setting parameter and a corresponding condition parameter; Enabling the tested BMS to be normally started and enabling the virtual battery; setting parameters according to the working conditions, and enabling the virtual battery to run under the corresponding working conditions; acquiring first state information of the virtual battery acquired by the tested BMS; and determining a test result according to the first state information and the condition parameters. The method has an extremely high integration level, and for different devices and different test items, test can be quickly realized by calling the standardized test case file and the immobilized operation logic, so that the reliability and the accuracy of the test result are remarkably improved on the basis of greatly saving the labor cost, the possibility of detection result errors caused by manual input errors is avoided, determination of the test result does not need manual analysis, and the stability of the test result is remarkably improved.
Owner:智光研究院(广州)有限公司

An information verification method, device and system

ActiveCN106681854BAvoid the possibility of manual verification errorsAvoid the possibility of errorRedundant data error correctionApplication serverSoftware engineering
The invention discloses an information checking method, device and system and relates to the technical field of computers. The information checking method, device and system solves the problem of low checking efficiency due to the fact that existing CMDB (configuration management database) systems can only achieve manual checking of newly-input service configurations. The main technical scheme of the information checking method comprises obtaining configuration request information of an application server which is added in a CMDB system according to the configuration request information; according to a preset coding manner, coding various configurations of the configuration request information to generate an anticipatory configuration dictionary; transmitting a configuration checking instruction and the anticipatory configuration dictionary to a server so that the server can compare the consistency between practical configuration information and the configuration request information to generate a checking configuration dictionary; according to the values of data items in the checking configuration dictionary returned by the server, determining whether the practical configuration information of the service is consistent to the configuration request information to further determine whether the practical configuration information of the server can meet configuration requirements. The information checking method, device and system is mainly applied to checking server configurations.
Owner:BEIJING GRIDSUM TECH CO LTD

Liquid-crystal displaying device and producing method thereof

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.
Owner:AU OPTRONICS CORP

Method and equipment for setting port IP of white-box switch

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.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

A multi-master and multi-slave Bluetooth communication method for a portable health check box

The invention discloses a multiple-master-with-multiple-slave Bluetooth communication method for a portable health examination box. The communication method comprises the following steps that: 1, mater communication equipment and slave communication equipment are designated and preset; 2, a master equipment Bluetooth module and slave equipment Bluetooth modules are powered up simultaneously and the master equipment Bluetooth module and the slave equipment Bluetooth modules enter a pair matching mode; 3, the master equipment Bluetooth module searches for the slave equipment Bluetooth modules and connects with the slave equipment Bluetooth modules; 4, the connection in the step 3 is interrupted and a far-end Bluetooth address is obtained; 5, the step 3 and the step 4 are repeated till Bluetooth addresses of all the slave equipment Bluetooth modules are obtained and backuped; 6, the master equipment Bluetooth module is connected with the slave equipment Bluetooth modules according to the addresses; 7, the steps from 1 to 6 are repeated, the master equipment Bluetooth module is set into a slave equipment Bluetooth module, a new master equipment Bluetooth module is designated till the master equipment Bluetooth module designated for each time acquires and saves corresponding addresses of the slave equipment Bluetooth modules in need of connections, and the multiple-master-with-multiple-slave Bluetooth communication mode is achieved. The multiple-master-with-multiple-slave Bluetooth communication method for the portable health examination box has the advantages that the usage is convenient, accurate and efficient, and no connecting wire is needed.
Owner:河北循证医疗科技股份有限公司

DMX (digital dimmer protocol) 512-based chip addressing system and addressing mode thereof

The invention discloses a DMX (digital dimmer protocol) 512-based chip addressing system and an addressing mode thereof. The chip addressing system comprises a controller and a plurality of chips to be addressed, wherein the controller is provided with a control end, a detection end and a data output end; each chip is provided with a data end, an input end and an output end; the plurality of chips are sequentially connected with one another in series and then connected between the control end and the detection end of the controller, and the data ends of the plurality of chips are respectively connected with the data output end of the controller; and the controller is used for sending address data to the chips through the data output end in sequence, and after the chips receive an addresses, the address is burn in an EEPROM (Electrically Erasable Programmable Read-Only Memory). According to the invention, the address is set only once directly through the controller during the initial use of the system and does not need to be set during subsequent use, and the manual address setting for every node is not required either, so that the workload for system installation is reduced, the possibility of errors caused by dynamic addressing is avoided, and the convenience in the use of the system is greatly improved.
Owner:深圳市磊芯半导体有限公司

An anti-collision damage network fruit and vegetable packing equipment

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.
Owner:贵州云慧创宇科技有限公司

Vlan batch addition and deletion method and system for white board switch of data center

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.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD

An Internet fruit and vegetable weighing and packaging equipment

The invention discloses an Internet fruit and vegetable weighing and subpackaging equipment, which includes a control module, a feeding mechanism, a transposition mechanism, a weighing and subpackaging mechanism, a coder and a workbench. The weighing and subpackaging mechanism has two parallel Arranged longitudinally along the direction of the discharge section, the weighing and sub-packaging mechanism is arranged in the installation channel corresponding to the workbench, and the transposition mechanism includes a discharge transposition channel, a channel set in the same direction as the discharge section The transposition electric cylinder and the transposition transmission assembly that drives each weighing and sub-packaging mechanism to operate in turn, the discharge transposition channel is slidably connected to the outside of the discharge section, the transposition transmission assembly and the discharge The transposition channels are all connected to the output end of the transposition electric cylinder, the bottom box door at the bottom of the weighing and sub-packaging mechanism, and the coding device is arranged on one side of the corresponding weighing and sub-packaging mechanism . The invention can effectively reduce the impulsive force generated in the unloading process, reduce the falling impact during boxing, and avoid the damage of fruits and vegetables during the packaging process.
Owner:贵州云慧创宇科技有限公司

Method for detecting initial position and rotating speed of rotor of permanent magnet synchronous motor at high rotating speed

A rotor initial position and rotating speed detection method for a permanent magnet synchronous motor at a high rotating speed belongs to the technical field of motor control. The problem that a traditional zero-voltage vector pulse method depends on motor parameters in detection of the initial position and the rotating speed of a rotor is solved. Comprising the following steps: applying a first zero voltage vector pulse to a permanent magnet synchronous motor mathematical model, and calculating to obtain a rotor actual position angle at a first pulse zero point; applying a second zero voltage vector pulse at a second selected time point to obtain an actual position angle of the rotor at the zero point of the second pulse; further calculating to obtain a first-stage rotor rotating speed; similarly, the actual position angle of the rotor at the third pulse zero point is obtained; on this basis, the second-stage rotor speed is obtained; determining a rotor rotating speed at a selected switching time point according to the rotor rotating speeds in the first two stages; and the actual position angle of the rotor at the selected switching time point is determined according to the actual position angles of the rotor at the second pulse zero point and the third pulse zero point. The initial position and the rotating speed of the rotor can be obtained by separating motor parameters.
Owner:HARBIN INST OF TECH

A bluetooth one-master multi-slave communication method for a portable multi-parameter health check box

The invention discloses a one-master-with-multiple-slave Bluetooth communication method for a portable multi-parameter health examination box and belongs to the field of communication methods. The communication method comprises the following steps that: 1, communication hardware is configured and classification initialization is conducted; 2, a master equipment Bluetooth module and slave equipment Bluetooth modules are powered up simultaneously and the master equipment Bluetooth module and the slave equipment Bluetooth modules are made to enter a pair matching mode; 3, the master equipment Bluetooth module searches for the slave equipment Bluetooth modules and establishes connection with the slave equipment Bluetooth modules; 4, the connection in the step 3 is interrupted and a far-end Bluetooth address is obtained; 5, the step 3 and the step 4 are repeated till Bluetooth addresses of all the slave equipment Bluetooth modules are obtained and backuped; 6, the master equipment Bluetooth module is connected with the slave equipment Bluetooth modules in need of connections according to the addresses. The one-master-with-multiple-slave Bluetooth communication method for the portable multi-parameter health examination box has the advantages that the usage is convenient, accurate and efficient, and no connecting wire is needed.
Owner:河北循证医疗科技股份有限公司

Order processing method and device, electronic equipment, storage medium and program product

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.
Owner:AGRICULTURAL BANK OF CHINA
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