86 results about "Maintenance testing" patented technology

The invention relates to an automatic test system of a movable terminal, which comprises a testing and management server, a testing personal computer (PC) client terminal and a movable testing terminal. The testing and management server is used for managing testing resources, managing testing tasks, monitoring testing state, sending testing reports and storing testing logs, the testing PC client terminal comprises a testing script developing and debugging environmental module and a testing execution module, and the movable testing terminal is the movable terminal provided with a movable testing terminal agent module. The automatic test system organizes user testing tasks by using a mode of separating testing logic and testing using cases, improves maintainability, greatly reduces working capacity for creating, amending and maintaining a testing script, lowers cost of users on using the automation testing system, and brings convenience for customers in amending the testing using cases.

A system for automated fault analysis and execution of post-flight or pre-flight tests for an aircraft is provided. The system includes a maintenance test client system onboard the aircraft, and a ground-based maintenance test server system that is remote from the aircraft. The maintenance test client system is configured to collect fault data for the aircraft, and to wirelessly transmit the fault data to the ground-based maintenance test server system after the aircraft has landed. The ground-based maintenance test server system is configured to receive the fault data, to generate a test checklist that is influenced by the fault data, and to transmit the test checklist to the maintenance test client system. The maintenance test client system wirelessly receives the test checklist, and initiates execution of at least one test specified in the test checklist.

The invention discloses an automatic testing method comprising the following steps: implanting an extraction engine in tested software; when the extraction engine monitors an event that an interface of the tested software is displayed by the extraction engine, extracting interface control piece information of the tested software; preserving the interface control piece information; and according to the preserved interface control piece information, positioning a corresponding interface control piece on the interface of the tested software in order to complete an automation test of the tested software. The invention also discloses an automatic testing device. The automatic testing method eliminates an influence which is generated by the variation of an interface control piece of the tested software and solves the problem that the interface control piece needs to newly maintain a teat cast after being changed.

The invention discloses a method for controlling urban lighting facility based on an intelligent terminal, the intelligent terminal and a system. The method comprises the following steps of: acquiring configuration data from a master station by the intelligent terminal; selecting an integrated controller which needs to be controlled; recording a user identifier (UID) of each lamp node under the integrated controller; setting information of lamps, such as roads, lighting, position attributes, types and the like; acquiring longitude and latitude information of the corresponding lamp nodes; installing and testing each lamp node according to the UID of a control terminal of each lamp node; synchronizing the data information of all lamp nodes under the integrated controller to the master station when all lamp nodes are tested successfully; and arranging lamp posts on a map by the master station according to the longitude and latitude information of the lamp nodes. The invention also provides a lamp fault maintenance testing procedure based on the intelligent terminal, which automatically synchronizes fault reasons and solution schemes to the master station. By the method, the intelligent terminal, the system and the lamp fault maintenance testing procedure, streetlamps are quickly positioned on a geographic information system (GIS), the complexity for debugging a streetlamp control system on site is reduced, and the maintenance success rate is improved.

The invention discloses a virtual diagnosis method and system for an automatic transmission and aims at solving the problem that existing fault detection and diagnosis method cannot meet the requirement of high-efficiency and intelligent automatic transmission fault diagnosis. In the invention, function realization and failure conditions of each gearshift element are analyzed through power flow of each gear of the automatic transmission, and then the specific position of the faulted element of the automatic transmission is determined through a testing method. The diagnosis system mainly consists of a diagnosis platform and a testing analysis system, wherein the diagnosis platform comprises a PX1 controller, a CAN (Controller Area Network) bus interface card, a vehicle TCU (Transmission Control Unit) to be tested, a vehicle running state sensor and a roller bench for providing road running simulation; the testing analysis system comprises a power-flow-based diagnosis system platform constructed by LabVIEW2011. The design relates to the virtual diagnosis platform of the automatic transmission based on the power flow theory, which has the advantages of reasonable structure, simplicity and convenience in operation, reliable performance, high generality, low manufacturing cost and high accuracy, and can satisfy production and maintenance testing requirements.

The invention discloses a function and performance testing method of a low-voltage complete reactive power compensation device, and the method tests the functions and performance of the low-voltage complete reactive power compensation device by simulating various characteristic waveforms of a distribution line according to different control parameters of the low-voltage complete reactive power compensation device; the method comprises a function testing part and a performance testing part, wherein the function testing part comprises a switching function test, an over-voltage protection function test, a decompression protection function test, a harmonic wave protection function test and an open-phase protection function test; and the performance testing part comprises a zero-crossing switching function test, a sampling precision test and an input dynamic response characteristic test. The testing method can be used for the networking testing, delivery testing, daily operation and maintenance testing and the like of the low-voltage complete reactive power compensation device, so as to ensure the economical and stable operation of a power distribution network.

The invention provides an intelligent transportation operation and maintenance terminal based on an Internet of Things technology; the terminal is connected with a front-end device, and is also connected with a remote-end server; the terminal comprises a center control module, a circuit detection module, an optical fiber detection module and a network detection module; the circuit detection moduleis used for detecting the power supply parameter of the front-end device; the optical fiber detection module is used for detecting the optical fiber link state of the front-end device; the network detection module is used for detecting the network state of the front-end device; the center control module sends the power supply parameter, the optical fiber link state and the network state to the server, judges whether the power supply for the front-end device is abnormal according to the power supply parameter, and switches a power supply mode of the front-end device when the power supply is abnormal; and when an optical fiber link fails, a transmission mode of the front-end device is switched. The intelligent transportation operation and maintenance terminal based on the Internet of Thingstechnology can comprehensively and meticulously monitor an operation state of the front-end device and has relatively good monitoring effect; when the device fails, users can learn the specific failure cause and maintain the device timely, thus, operation and maintenance efficiency of the device is improved.

The invention discloses a method and frame system for establishing a multi-platform-supporting automatic testing script. The method includes the steps that firstly, the testing script capable of being compatible with multiple platforms; secondly, before multiple platforms are test, whether an example layer and/or any keyword layer of the testing script are/is required to be modified or not is judged, and when the example layer and/or any keyword layer of the testing script are/is required to be modified, the example layer and/or any keyword layer are/is modified; finally, in the testing process of the multiple platforms, whether testing faults exist in any platform or not is judged, and when testing faults exist in any platform, at least one corresponding page element is modified, and the modified testing script is adopted for testing in the platform. The method and frame system are compared with the prior art, the reusability of the testing script is increased, new increasing of automatic testing persons is convenient, testing examples are maintained, and the labor cost is reduced.

The invention provides an automated regression test method and device, a storage medium, and a computer apparatus. The method comprises: testing online code and offline code respectively in a test environment established in advance based on the chromium browser, and obtaining snapshots of test key nodes corresponding to the online code and offline code respectively; comparing the snapshots of theonline code and the offline code corresponding to the same test key node to obtain a comparison result; outputting a test result according to that comparison result. This method can realize automaticregression test quickly and stably, and effectively reduce the workload and time cost of maintaining test script code, improve the frequency and coverage of business code being tested, and significantly reduce the risk of offline code on-line production environment.

The invention discloses a fire fighting apparatus polling device and a polling method thereof. The fire fighting apparatus polling device comprises a CPU (Central Processing Unit) control chip, a label scanning module, a people management module, an equipment management module, a data storage, analysis and management module, a data transmission module and a remote inquiry management module. According to the invention, labels are attached on fire fighting apparatuses, so the fire fighting apparatus polling device can avoid omission of inspection due to the condition that a fire fighter is not familiar with the site condition and avoid that the fire fighting testing task cannot be accomplished caused by artificial factors such as deficiency of professional fire fighting skills. The relevant information such as specific locations of the fire fighting apparatuses is registered in the equipment management module, and fire fighting maintenance task is set out according to the fire fighting maintenance testing requirement.

An aspect of the present disclosure determines incompatibilities of automated test cases with modified user interfaces. In one embodiment, a mapping data between test cases in a test suite and user interface (UI) elements in the user interfaces of an application (tested using said test suite) is maintained, with mapping data indicating for each test case, the corresponding UI elements that the test case is designed to test. In response to receiving a modified (version of the) application that is to be tested with the same test suite, a set of UI elements (of the application) that are defective in the user interfaces of the modified application is found. Test cases that would fail are then identified based on the mapping data and the set of defective UI elements. The identified test cases are then reported as having incompatibility with the user interfaces of the modified application.

The normalized network maintenance method for different devices comprises: it assembles maintenance testing module with at least network maintenance sub-module on the device, user inputs IP address of device to be maintained in client computer browser and sends the request; the module decides whether user request passes certification and resends result to client computer; user submits device maintenance information by normalization command line; the maintenance sub-module sends information from the bottom interface to the command process sub-module to adds device parameters into the normalization line; finally, it executes the maintenance command. This invention simplifies user operation.

The present invention provides a Web Service automatic test system, comprising: a WSDL/WADL parsing module, a data parsing module, a connection and call service module, a result verification module, and an execution control module. The present invention further provides a method implemented based on the system. With the system and method, the present invention can achieve the following technical effects: 1) With the automatic test system and method, functionality of the Web Service is automatically tested, thereby improving efficiency of test work. 2) In the automatic test process of the Web Service, a test personnel only needs to simply compile and maintain test data, thereby reducing requirements imposed on the test personnel in terms of test skill, and facilitating the automatic test. 3) The automatic test of the Web Service may be combined with a sustainable integrated environment, thereby improving an overall research and development efficiency. 4) The method is universal and is applicable to most automatic tests of the Web Service.

The invention provides a method for temporary segmentation of a distribution network. The method comprises the following steps of (S1) determining a connection mode of a planned maintenance section; and (S2) when a planned maintenance line adopts a radial connection mode, selecting a tower next to the planned maintenance section as a bypass switch mounting point A, carrying out charged on-load mounting of a bypass switch on the bypass switch mounting point A before maintenance and achieving power-on and power-off of the planned maintenance section through opening and closing of the bypass switch during maintenance; and when the planned maintenance line adopts a ring network connection mode, firstly determining an opposite-side power supply of the planned maintenance line, determining the towers at two ends of a planned maintenance range as a bypass switch mounting point B and a bypass switch mounting point C separately, carrying out charged on-load mounting of the bypass switches on the bypass switch mounting point B and the bypass switch mounting point C before maintenance and achieving power-on and power-off of the planned maintenance section through opening and closing of the bypass switches during maintenance. According to the method, the number of accompanied power outage users in the planned maintenance process can be effectively reduced and the power supply reliability is effectively improved.

Disclosed is a special high-stability variable frequency power supply for measuring and checking a power maintenance testing device. A rectifying filter circuit for converting alternating current into direct current is in cascade connection with an inverter circuit for converting direct current into alternating current, an output end of the inverter circuit is connected with a primary coil of an isolating transformer, and a secondary coil of the isolating transformer is connected with a signal input end of a low-voltage reactive power compensation circuit. A buffer starting circuit mainly comprises a time relay, and a signal output end of the buffer starting circuit is connected with a signal input end of the rectifying filter circuit. The special high-stability variable frequency power supply has input and output power isolating protection functions, and has the advantages of automatic voltage stability, adjustable frequency bandwidth, adjustable output voltage and fine interference resistance.

Embodiments of the invention provide a test data driving method and equipment, and aims at solving the problem that the test manner in the prior art causes the data verification part to have hug test codes and causes the follow-up maintenance difficulty to be very high. The method comprises the following steps: determining a test code corresponding to each test case by test equipment through code scheduling; carrying out test through test data in the test cases corresponding to the test codes. According to the test data driving method and equipment, the codes and the data are separated, and when test needs to be carried out on different objects, the test data is maintained and the test codes are not maintained for each time, so that the to-be-maintained test codes are decreased and the maintenance difficulty is reduced.

The invention provides an electric tool switch testing device and system. The device comprises an upper computer, a circuit mainboard, a programmable power supply, a test fixture and an interface component, wherein multiple test programs are loaded on the upper computer; the circuit mainboard comprises a control board, a multi-way switch component and multiple function detection modules; a test component and a fixing structure used for fixing a UUT (Unit Under Test) are arranged on the text fixture; the test component is connected with corresponding function detection modules in sequence by virtue of the interface component and the multi-way switch component; the upper computer is connected with the control board and the programmable power supply; the programmable power supply supplies power to the UUT; the function detection modules are connected with the UUT in sequence by virtue of the multi-way switch component and the interface component. According to the manner, the universalityand flexibility of the electric tool switch testing device are improved, the cost of users in aspects of designing and maintaining testing machines is effectively reduced, the development cycle is shortened, the test efficiency of the product is greatly improved, and the small-amount multi-sample development requirements of customers are met.

The invention discloses a method for the comprehensive test of IPv6 websites, belonging to the field of communication protocol. According to the method, test script software installed at a server is used to perform protocol conformance and maintenance testing on IPv6-supporting websites through Internet, thus the upgrade process of the website to IPv6 is speeded up.

The invention relates to the technical field of distributed system operation and maintenance and network communication, in particular to a node network configuration method suitable for a distributed system. The node network configuration method comprises the following steps: creating a network bridge A on the node where the distributed system is located; connecting a physical network card of the node to the network bridge A; further creating a network bridge B on the node; creating VETH virtual network equipment on the node; connecting the VETH virtual network equipment to the network bridge A and the network bridge B; and finally, configuring a distributed system interior communication private network for the network bridge B, and configuring a physical environmental management network for the network bridge A. The node network configuration method suitable for the distributed system provided by the invention can help operation and maintenance testing personnel with configuration and operation of the distributed system more easily and conveniently, a good deal of fussy network configuration caused by network status changes of the operation environment of the system is not needed, so that the node network configuration of the distributed system is facilitated.

The invention discloses a method for selecting the function-maintenance testing points of an avionic assembly, which comprises the following steps of: carrying out classification analysis on an analog-circuit testing method, and carrying out the focused analysis of a fault dictionary method; establishing a preferred mathematical model of the testing points on the basis of a fuzzy set; selecting an optimal testing point, wherein the testing points are as few as possible; and establishing a preferred strategy of the testing points, making a preferred scheme of the testing points through the mathematical model and a fault-diagnosis analyzing method, and realizing the highest fault-detecting rate and the highest fault-isolating rate with the lowest testing cost. The invention provides a new preferred testing-point algorithm, and practical circuits are combined for simulation, so that the problem that the division of a traditional fuzzy set and the selection of the testing points are not optimized enough is solved, and the fault detecting and isolating efficiency of an analog-circuit system is improved.

The invention discloses a method for automatically maintaining a testing script based on model changing. The method is characterized by including the steps that 1, modeling is carried out, wherein thestate transition relationship of mobile application is extracted out with a modeling tool, an event sequence model (ESM) is established according to the state transition relationship to describe application behaviors, the ESM describes state information of the application and control information on all the interfaces, the states are shown by the interfaces, names of all the interfaces are exclusively determined, and if the names of the interfaces are changed, an original interface is deleted, a new interface is additionally increased, and control in the original interface is transferred to the new interface; 2, if the initial version of the application is used at present, the testing script are automatically generated; 3, for non-initial-version application, the testing script is directlyobtained by maintaining the testing script of the previous version.