170 results about "Test complexity" patented technology

The invention discloses a method, equipment and a system of uplink control channel resource allocation. The method comprises the following steps that a base station distributes an uplink control channel resource set which comprises usable channel resource elements fed back by ACK / NACK; the base station sends subsets according the condition of the channel resource elements contained in the uplink control channel resource set and / or the condition whether uplink control channel resources corresponding to a downlink carrier to be fed back or a downlink subframe control region CCE to be fed back can satisfy all antenna ports and sends down an allocation signaling to a user terminal; and two users of the antenna ports are allocated according to the allocation signaling, and ACK / NACK feedback is carried out by using corresponding channel resources. By applying the method, the device and the system, the problems of PDCCH dispatching flexibility influence by feedback channel resources and the blind test complexity of PDCCH with a user terminal.

The invention discloses a solid fuel regression rate test device. According to the invention, a combustion chamber with a rectangular recess structure is adopted. An igniter is arranged on the front of an upper cap, and communicates with the combustion chamber. A pressure measurement port is fixed on the middle of the upper cap, and communicates with the combustion chamber. An air inlet pipe is connected to a balancing chamber. An air inlet plate is positioned between the balancing chamber and the combustion chamber. A Laval sprayer nozzle is fixed on the back part of the combustion chamber. A fixing slot is positioned at a central part on the bottom in the combustion chamber. An agent column is placed in the fixing slot, and testing can be carried out. During the operation of the test device, combustion chamber pressure intensity and oxidant flow are both adjustable. Through the changes on the pressure intensity and the flow, a functional relationship between a burning rate and the pressure intensity and the oxidant flow can be obtained, such that test complexity can be effectively reduced. The test device provided by the invention has the advantages of simple structure, low cost, easy processing, and safe and reliable operation. With the test device, the solid fuel regression rate of a hybrid rocket motor can be tested. The test device has low requirements on various propellants. Once a propellant is prepared into a rectangular body, testing can be carried out by using the test device provided by the invention.

The invention discloses a method and a system for automatically testing consistence of an SNMP (Simple Network Management Protocol) interface information model. The method comprises the steps of: firstly, generating corresponding test samples according to define information and types of different managed objects carrying out SNMP interface information model consistence test, specifically, for leaf objects, generating corresponding read test samples and write test samples according to access rights of the leaf objects in the SNMP interface information model, for table objects, generating corresponding read test cases and write test cases according to access rights of all lines of objects of the table objects in the SNMP interface information model, and also generating index relationship test cases of the table objects, for notify objects, generating corresponding notify test cases; and secondly, executing the test cases and analyzing executing results, and generating a test record and a test report according to the analysis result. The invention can improve the automatic test level of the consistence test of the SNMP interface information model, simplifies the test complexity, and improve the testing efficiency.

The invention discloses an automatic test method and device, and belongs to the field of test. The method includes the steps: running a test case and loading an android tool from a specified path when testing objects to be tested; calling an API (application programming interface) provided by the android tool to execute test operation according to test requirements, and testing the objects to be tested. The device comprises a loading module and a calling module. The API provided by the android tool can be directly called, the number of codes for implementing the API in the test case is decreased, and test complexity is reduced. In addition, testers can write test cases according to the API provided by the android tool, leaning of the API codes is avoided, and the learning cost of the testers is reduced.

The invention discloses an interface operation test method and a device, a storage medium and an electronic device. The method comprises the following steps: obtaining the user interface screenshot tobe tested in an application client; identifying the interface operation keywords included in the user interface screenshot; comparing the identified interface operation keywords with the test keywords of the interface to be tested recorded in the test file so as to obtain a comparison result; and sending a test operation instruction to the application client when the comparison result indicates that the user interface screenshot matches the target interface included in the interface to be tested, wherein the test operation instruction is used for instructing the application client to performthe target interface test operation matching the target test keywords of the target interface. The invention solves the technical problem of high complexity of the interface operation test caused by writing different UI test codes each time in the test method provided by the related art.

The invention discloses a resource allocation method and device of control channel information and aims at solving the allocation and sending problems of an enhanced downlink control channel enhanced physical downlink control channel (e PDCCH). A network side triggers a receiving side to blindly test in a PDCCH area or receive a traditional (t) PDCCH, or blindly test in a physical downlink shared channel (PDSCH) area or receive the e PDCCH through N bits increased in downlink control information in aperiodic trigger mode; and / or the network side instructs the receiving side the time domain of the e PDCCH in the PDSCH area needing blind test and / or the frequency domain position range in aperiodic trigger mode. The resource allocation method and device enable the e PDCCH to obtain sufficient frequency diversity gain and scheduling gain, enlarge the blind test space of the e PDCCH without obviously increasing blind test complexity, and increase scheduling flexibility due to the fact that the blind test space of the e PDCCH can be dynamically changed.

The invention discloses a terminal test method and a proxy server. The method includes: the proxy server receives a request message used for having access to an application server and sent by a terminal, the request information comprises a first mark and a second mark, the first mark is used for indicating an IP address and a first port of the application server, the second mark is used for indicating a second port of the proxy server, the proxy server obtains the first mark and the second mark from the request message, and the proxy server sends request data of the request message to the first port of the application server whose address is the IP address via the second port indicated by the second mark. According to the method, the technical problem of high test complexity caused by the mapping relation between a domain name and the IP address configured corresponding to each network environment of the terminal is solved.

The invention relates to an automatic testing apparatus of an SVG power module. The automatic testing apparatus comprising a monitoring background, a main control unit, an adjustable direct-current power supply, and a power module waveform detection unit is capable of carrying out at least two of the following tests: a communication test, a power module pre-checking test, a module input value precision test, a bus over-voltage protection test, a temperature protection test, and a waveform test. The main control unit executes a corresponding instruction, receives a corresponding signal fed back by a tested power module, carries out comparison with a corresponding set value, and determines whether the corresponding function of the power module meets the standard; and when a condition for a next test is met, a next test is carried out automatically. With the automatic testing apparatus, several kinds of tests can be realized; building of different test circuits can be avoided; and the test complexity can be reduced. Moreover, the test precision can be improved; and the investment cost can be lowered.

The invention relates to the field of communication and discloses a terminal interference test realizing method and a device used for reducing the test complexity and the cost investment of a mobile communication system. The method comprises the following steps: loading at least one virtual interference terminal according to preset analog loading related parameters, and distributing a corresponding time frequency resource for the at least one interference terminal; and sending a signal to the at least one interference terminal on the time frequency resource so as to carry out interference test on other actual tested terminals. So, time frequency resources in a system can be respectively loaded, resource occupation modes, sending power and other parameters can be flexibly set, interference of a certain part of time frequency resources on the tested terminals in the fixed direction is easy to realize, and a multi-beam interference scene is easy to construct, so the execution complexity and the cost investment of an interference test process is effectively reduced.

The invention discloses a device and a method for testing dynamic characteristics parameters of a joint part of a rolling-sliding combined guide rail based on a two-degree-of-freedom system. The test device comprises a test platform and a data collection and analysis system. Compared with the prior art, the device has the obvious advantages that the test platform is simplified as a system with two degrees of freedom so as to be more approximate to the self degree of freedom of the test platform, the theory error is reduced, the test complexity degree is reduced, and dynamic characteristic test signals of a movable component and a foundation can be acquired more easily and accurately; the influence of the foundation displacement is taken into consideration, four sizing blocks are arranged so as to regulate the stability of the test platform, so that the influence of external environment excitation on the test device is further eliminated, and the test accuracy is improved; by virtue of directly testing the dynamic characteristic parameters of the joint part of the rolling-sliding combined guide rail, the influence of a complex joint surface in the joint part is reduced, and the parameter testing accuracy is improved.

The invention discloses a method and a system for processing a reference signal of an open loop MIMO (multiple-input multiple-output) system. The method comprises the following steps: utilizing a CDM (code division multiplexing) technology and / or a TDM (time division multiplexing) technology and / or FDM (frequency division multiplexing) technology in a special sub-frame, multiplexing different groups of open loop DMRSs (dynamic memory management system) on one symbol or more than one orthogonal frequency division multiplexing symbols in the second, third, fifth, sixth, ninth and tenth OFDM symbols; and utilizing the same or different weights as to different groups of open loop DMRSs, and carrying out corresponding weighted approach. According to the method and system for processing the reference signal of the open loop MIMO system, the pilot frequency design of the open loop is carried out on the basis of the DMRS; the pre-coded weight or weight formed by a wave beam at the network side cannot be limited by a codebook; the precision of the pre-coded or wave-beam formed weight is greatly improved, and the performance of UE (user equipment) under an open-loop environment can be improved possibly on the basis of not increasing the realization complexity, the test complexity and resource consumption of the UE.

A multi-chip module having an integrated semiconductor mass memory and a logic chip is disclosed. In accordance with one aspect of the invention, the integrated logic chip includes electrically programmable links or other non-volatile memory for permanently storing memory cells of the memory chip identified as defective. In the event of accesses to the memory chip the address present is compared with the stored addresses of the defective cells by a comparator and, if appropriate, a changeover is made from the memory chip to a volatile memory provided for this purpose in the logic chip, in which redundant memory cells are formed. The result is a significantly increased yield and a reduced test complexity, particularly in mass production.

The invention relates to a testing method for dynamic inductance, and in particular relates to the testing method for the dynamic inductance of a saturable reactor of a direct-current converter valve. The testing method comprises the following steps of: A. setting up a testing circuit of the saturable reactor; B. testing the voltage of a dynamic inductance end of an iron core of the saturable reactor; C. applying low frequency sinusoidal steady state excitation to the saturable reactor; D. testing the electric current of a dynamic inductance branch of the iron core; E. determining the electromagnetic parameter of the dynamic inductance of the iron core; and F. determining the dynamic inductance of the iron core. According to the testing method, the circuit characteristic measurement for determining the dynamic inductance of the iron core is converted into a electromagnetic field parameter through strict test and calculation on the basis of the dynamic inductance definition, thereby reducing the computational complexity and numerical errors; the physical property of the dynamic inductance is expressed by adopting the parameter of the port of the saturable reactor through a reasonable physical hypothesis, thereby avoiding the direct measurement on the parameters of the two ends of the dynamic inductance and greatly reducing the test complexity; and equipment needed for tests is simple and frequently-used; and the test process is easy to operate.

The invention provides a method for testing single-plate throughput performance of wideband access system, comprising the steps of: configuring downlink port and each of several user ports in a VLAN, respectively, to compose several downlink VLANs, and configuring user ports into VLAN tag-free mode; configuring uplink port and several user ports together in a VLAN to compose an uplink VLAN, different from the downlink VLANs and configuring several user port VLAN marks to make them all correspond to the uplink VLAN; configuring digital looping function in data looping parts at several user ports and testing signals returning from data looping part to the uplink port. Thus, it reduces test complexity and saves the cost of buying large numbers of terminals and raises failure locating efficiency.

The invention belongs to the technical field of integrated semiconductor circuit fabrication, and provides a method for quickly and nondestructively measuring thickness and energy gap of a graphene film. The method of the invention comprises the steps of: firstly obtaining elliptical polarization data of the film by elliptical polarization technology; and then, creating a proper theoretical model according to the structure of the measured film to analyze and fit the obtained elliptical polarization data so as to obtain the thickness and band structure of the measured graphene film. The method of the invention has the advantages of greatly simplifying the thickness test complexity of the ultrathin films and reducing the construction difficulty of other techniques, so that the method has an important application value in fabrication of large scale integrated circuits larger than 22 nanometers.

The invention discloses a test system and a test method of UE (User Experience) moving between communities and relates to the wireless communication field. In the test system of the UE moving between the communities, a base station is connected with at least two remote radio units and connected with a core network through a local area network switch which is connected with a management station of the base station as well; the at least two remote radio units are respectively connected with at least two fixing attenuators which are connected with a power divider; the power divider is connected with the UE; the base station is used for establishing at least two communities, one community of the at least two communities serves as a service community of the UE, and the rest communities serve as neighboring communities; and the management station of the base station is used for dynamically adjusting community reference signal power of the service community or the neighboring communities to trigger the UE to perform reselection or switch between the communities. The test system and the test method of the UE moving between the communities have the advantage of reducing the test complexity and the test costs.

The embodiment of the invention provides a forwarding test processing method and device. The method comprises the following steps: determining a test CPU (Central Processing Unit) corresponding to a message in multiple test CPUs according to identification information of the message, and building an each-session table item set and an each-session hash table for the test CPU, wherein the session table item set comprises a plurality of session table items; constructing, by the test CPU, a first message according to the identification information of the message, and sending the first message to tested equipment; receiving, by the test CPU, a second message forwarded by the tested equipment, determining a session table item corresponding to the second message according to the each-session hashtable, and processing the second message based on the session table item, wherein the test CPU which sends the first message is the same as the test CPU which receives the second message; and calculating a test result of the tested equipment according to a state of the acquired second message. The forwarding test processing method provided by the invention effectively reduces the test complexityand obviously improves the test performance.

The invention discloses an amplifier test system. The amplifier test system mainly comprises a signal source connected with an amplifier to be tested and a frequency spectrograph; and both the signal source and the frequency spectrograph are connected with a control computer. The invention can shorten the development cycle, reduce the evaluation test complexity of development engineers, improve the efficiency of the operator and the test equipment, reduce the human factors so as to evaluate and test general members, and reduce the time cost, the equipment occupied cost and the manpower cost.

The invention provides a collection terminal communication interface load capacity test system which comprises an alternating current-direct current test power supply, a communication module, a ripple test module, a noise test module, a direct current voltage detection module, a direct current detection module, a load switching control module, a test load and a host computer. The alternating current-direct current test power supply powers the test system and a collection terminal through a power supply interface at the same time. The communication module, the ripple test module, the noise test module, the direct current voltage detection module, the direct current detection module, the load switching control module and the test load are respectively bidirectionally connected with the host computer. The ripple test module, the noise test module, the direct current voltage detection module, the direct current detection module, the load switching control module and the test load respectively communicate with the collection terminal through a communication interface of the communication module. According to the invention, the test complexity is considered; by using communication connection, electrical connection and test connection, different test equipment and tested equipment are associated; and the test requirements of relevant standards are considered, so that the test system has advancement and module adaptability.

The invention provides an electric energy meter communication interface load capacity test system which comprises an alternating current-direct current test power supply, a communication module, a ripple test module, a direct current voltage detection module, a direct current detection module, a load switching control module, a test load and a host computer. The alternating current-direct current test power supply powers the test system and an electric energy meter through a power supply interface at the same time. The communication module, the ripple test module, the direct current voltage detection module, the direct current detection module, the load switching control module and the test load are respectively bidirectionally connected with the host computer. The ripple test module, the direct current voltage detection module, the direct current detection module, the load switching control module and the test load respectively communicate with the electric energy meter through a communication interface of the communication module. According to the invention, the test complexity is considered; by using communication connection, electrical connection and test connection, different test equipment and tested equipment are associated; and the test requirements of relevant standards are considered, so that the test system has advancement and module adaptability.

The invention provides a testing device and a method. As a scripting processing entity that can identify a test interface is arranged and a test command is expressed as the form of a test scripting file, the test scripting file is interpreted to obtain the test command when testing, and the scripting processing entity calls a test interface function corresponding to the test command to realize the system test. Apparently, a scripting test mode can provide good encapsulation and testability; and then, as the test interface comprises an internal functional interface which needs testing, the higher level test (for example more thorough logical test, etc. is acted) can be realized, thereby enhancing the test flexibility; in addition, the scripting test mode eliminates the lengthy compilation process, and reduces the test complexity.

The invention discloses a time domain determination method and a communication device, which are used for solving the technical problem that in the prior art, a DCI (Downlink Control Information) indication mode for a time domain allocation mechanism in an NR (New RAT(Radio Access Technology)) can increase UE blind test complexity and air interface cost. The method comprises the steps of: receiving DCI; acquiring time slot allocation information in the DCI, wherein the time slot allocation information is used for indicating N time slots allocated to a data channel, and N is an integer greaterthan 0; acquiring symbol allocation information in the DCI, wherein the symbol allocation information is used for indicating symbol allocation in each time slot in the N time slots or used for indicating an initial symbol in a first time slot and an end symbol in an Nth time slot in the N time slots; and based on the time slot allocation information and the symbol allocation information, determining time domain resources allocated to the data channel.

The invention discloses an online scanning test system for high power array transmitting signals and a method thereof. The system comprises a measurement and control system, a phase detector, a radiofrequency switch, directional couplers provided with loads and a high power array transmitting signal array surface used for receiving high power array transmitting signals. The high power array transmitting signal array surface is sequentially connected with a centering coupler and the phase detector to be transmitted to the measurement and control system, the measurement and control system separately feeds back control signals to the measurement and control system, the phase detector and the high power array transmitting signal array surface; the radio frequency switch is externally connected to a power measuring apparatus. Signal attenuation and phase scanning are realized by automatic channel switching, and finally a synthesized beam azimuth is obtained by data processing. According tothe online scanning test system for high power array transmitting signals and the method thereof, the test efficiency is improved, the test complexity is reduced, and the test precision of an angle is improved.

The embodiment of the invention provides a test method and device capable of aiming at an interface. The method comprises the following steps: calling a test case; calling the interface of an application to be tested, and obtaining the interface information of the application to be tested; and when the interface succeeds in returning, operating through the test case in the interface of the application to be tested according to the interface information. The embodiment of the invention lowers test complexity, in addition, an automatic test is realized through the interface information fed back from the application to be tested, a manual test is avoided, an error probability is lowered, and test efficiency is improved.

The present invention discloses a method for testing the performance of a storage device. The method comprises: selecting an input / output model of the storage device and setting test parameters corresponding to the input / output model to test the input / output performance of the storage device; according to the test parameters, acquiring a log file corresponding to input and output information of the storage device and an identifier of the storage device; storing test data in the log file corresponding to the identifier in a document named by the identifier; and analyzing and processing the testdata in the log file to obtain a test result. According to the method disclosed by the present invention, a log file corresponding to input and output information of the storage device and an identifier of the storage device can be acquired according to the test parameters, the acquired test data can be separately stored according to the identifier of the storage device, so that the problem thatthe test result is not intuitive is solved, and test complexity is reduced. In addition, the present invention also discloses an apparatus and a device for testing the performance of the storage device, and a readable storage medium, which can also achieve the above effects.