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45results about How to "Simplify the difficulty of testing" patented technology
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AOG antenna system and mobile terminal
ActiveCN109088180AImprove radiation efficiencyReduce gainSimultaneous aerial operationsAntenna supports/mountingsDual frequencyEngineering
The invention provides an AOG antenna system and a mobile terminal. The AOG antenna system includes an encapsulation antenna disposed between a main board and a 3D glass rear cover and electrically connected with the main board and a metal antenna formed on a surface of the 3D glass rear cover, the metal antenna includes a first antenna attached to an inner surface of the 3D glass rear cover and asecond antenna attached to an outer surface of the 3D glass rear cover, the first antenna corresponds to a position of an encapsulated antenna and is fed by coupling of the encapsulated antenna, andthe second antenna corresponds to a position of the first antenna and is fed by coupling of the first antenna. Compared with the related art, the AOG antenna system provided by the invention greatly reduces the influence of the 3D glass back cover on the internal encapsulated antenna of the mobile terminal by arranging the metal antenna on the surface of the 3D glass back cover, and has high antenna radiation efficiency, small gain reduction and dual-frequency coverage.
Owner:AAC TECH NANJING
AOG system and mobile terminal
InactiveCN109119768ASmall footprintImprove radiation efficiencyAntenna supports/mountingsRadiating elements structural formsElectricityEngineering
The present invention provides an AOG (Antenna On Glass) system and a mobile terminal. The AOG system comprises a 3D glass rear cover, a main board oppositely arranged at intervals, a metal antenna attached on the surface of the 3D glass rear cover and a package feed module arranged between the 3D glass rear cover and the main board and electrically connected with the main board, wherein the package feed module corresponds to the position of the metal antenna and is in coupled feeding with the metal antenna. Compared to the prior art, the AOG system is provided with the metal antenna at the surface of the 3D glass rear cover and the package feed module is in coupling feeding with the metal antenna to greatly reduce the influence of the 3D glass rear cover on the antenna system, improve theantenna radiation efficiency, decrease the reduction of gain, greatly reduce the thickness of the antenna system and save the space.
Owner:AAC TECH NANJING
Automatic testing method, device and system for equipment to be tested
InactiveCN107659434AEase of workSimplify the difficulty of testingData switching networksTest efficiencyTest script
The invention provides an automatic testing method, device and system for equipment to be tested. The method comprises the following steps: S100, acquiring test type information, calling a corresponding preset test script according to the test type information, and automatically configuring a test port of a test instrument; S200, generating data streams according to the preset test script, so thatthe test instrument and the equipment to be tested perform a stream printing test according to the data streams; and S300, acquiring a test log, and analyzing the test log to obtain a test result. Through adoption of the automatic testing method, device and system for the equipment to be tested, the test difficulty is lowered; the test efficiency is increased; the test period is shortened; and the working difficulty of test staff is lowered.
Owner:台州市吉吉知识产权运营有限公司
AOG antenna system and mobile terminal
InactiveCN109149069AImprove radiation efficiencyReduce gainParticular array feeding systemsAntenna supports/mountingsElectricityCommunication effects
An AOG antenna system is provided, and is applied to a mobile terminal, the mobile terminal comprises a 3D glass rear cover and a main board arranged at an interval opposite to the 3D glass rear cover, the AOG antenna system includes a package antenna disposed between the main board and the 3D glass rear cover and electrically connected to the main board, and a metal antenna formed on a surface ofthe 3D glass rear cover, the metal antenna corresponding to a position of the package antenna and coupled and fed by the package antenna. Compared with the related art, the AOG antenna system provided by the invention greatly reduces the influence of the 3D glass back cover on the antenna performance by arranging a metal antenna coupled with the antenna encapsulated inside the mobile terminal onthe surface of the 3D glass back cover, has high antenna radiation efficiency and small gain reduction, and ensures the communication effect.
Owner:AAC TECH NANJING
Antenna system and mobile terminal
ActiveCN108808214AGood coverageImprove stabilityWaveguide hornsParticular array feeding systemsHorn antennaComputer terminal
The invention provides an antenna system and a mobile terminal. The mobile terminal comprises a metal frame. The metal frame comprises two corners which are arranged diagonally, a long frame and a short frame, wherein the long frame and the short frame are connected to the two ends of the corners. The antenna system comprises four SIW horn antenna arrays formed on the metal frame. The circumference side of each corner is provided with two SIW horn antenna arrays which are vertical to each other. One SIW horn antenna array is arranged at one end of the long frame connected to the corner, wherein the end is close to the corner. Another SIW horn antenna array is arranged at one end of the short frame connected to the corner, wherein the end is close to the corner. The SIW horn antenna arrayscomprise a plurality of SIW horns. The positions of the metal frame, which correspond to the SIW horns, are provided with a plurality of through holes which are arranged at intervals. The total covering efficiency of the antenna system and the mobile terminal is good.
Owner:AAC TECH NANJING
Unit test automatic execution method based on test case automatic generation algorithm
ActiveCN110543421ASimplify the difficulty of testingReduce human resource costsSoftware testing/debuggingSoftware development processLexical analysis
The invention provides a unit test automatic execution method based on a test case automatic generation algorithm. The method comprises the following steps of: preprocessing codes of a tested program,performing lexical analysis, establishing a path diagram for generating test codes, outputting a control flow diagram to a file, inserting fixed-point codes into the preprocessed codes, and compilingthe file into which the codes are inserted; and then generating a test case according to a test case automatic generation algorithm, calling a user code, traversing each code block of the user code,calculating an algorithm adaptation value of the fit, obtaining the fit adaptation value, generating a path corresponding to the test case, and exiting when judging whether the path is fully covered or the operation is overtime. The method is suitable for unit testing in the software development process, a test case can be automatically generated through a computer program for code testing, a testreport can be automatically generated, and the human resource cost and the time cost are greatly reduced.
Owner:SOUTH CHINA UNIV OF TECH
Package antenna system and mobile terminal
InactiveCN109687166AAchieve dual frequency coverageReduce the occupied areaSimultaneous aerial operationsAntenna supports/mountingsTO-18Dual frequency
The invention provides a package antenna system and a mobile terminal. The mobile terminal includes a main board. The package antenna system includes a substrate, a metal antenna disposed on one sideof the substrate away from the main board, an integrated circuit chip disposed on one side of the substrate adjacent to the main board and a circuit disposed in the substrate and connected with the metal antenna and the integrated circuit chip. The circuit is connected to the main board, the metal antenna is a patch antenna, and the patch antenna is simultaneously fed by two feeding points. The two feeding points are used for exciting electromagnetic waves in different frequency bands. The package antenna system achieves dual frequency coverage of 28 GHz and 39 GHz. At the same time, the sizeis reduced to 18*5 mm, the occupied area is greatly reduced, and the gain reduction is small.
Owner:AAC TECH NANJING
Road side station testing method and device for non-parking charging system
InactiveCN102592327ASimplify the difficulty of testingReal-time monitoring of working statusTicket-issuing apparatusThird partyDigital signal processing
The invention relates to a road side station testing device for a non-parking charging system, which comprises a parameter scanning and emitting circuit, a signal receiving circuit and a digital signal processing unit, wherein the parameter scanning and emitting circuit is used for sending a parameter to test a road side station; the signal receiving circuit is used for receiving a road side station emission signal; the digital signal processing unit is used for judging and processing the received road side station emission signal and generating a testing signal. The device simplifies the testing difficulty of the road side station, realizes fair, impartial and accurate measurement of a third party, and leads the measurement of road side station performance and real-time online monitoring of road side station performance through radio signals to be possible.
Owner:上海搜林信息技术有限公司
Method for determining plane stress fracture toughness and yield strength of aluminum alloy material by structure yield load
ActiveCN106018083AAddressing Fracture ToughnessSolve for breaking strengthMaterial strength using tensile/compressive forcesRegression analysisMetallic materials
The invention relates to a method for determining plane stress fracture toughness and yield strength of an aluminum alloy material by structure yield load. The method comprises the following steps: machining the aluminum alloy material to manufacture a test piece, cutting out a crack, loading the test piece according to a metal material tensile test method, determining the structure yield load of the test piece based on an outer load-displacement complete curve which is actually tested by a test, calculating equivalent crack length, and finally, carrying out regression analysis on testing data to obtain the fracture toughness KC and the yield strength sigmaY of the aluminum alloy material under a plane stress condition. Only a tensile test of a small-size unidirectional plate with the crack is needed and an initial crack machining method is simple and convenient; strict regulations on sizes, forms, loading conditions and the like of tested test samples by current specifications at home and abroad do not need to be met, so that the test strength and the test cost are reduced.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
Administration authority testing method and device
InactiveCN107357723ASpeed up testingEase of workSoftware testing/debuggingTest efficiencyTest fixture
The invention discloses an administration authority testing method. The method comprises the following steps: setting administration authority information of a storage sharing file of a device to be tested; acquiring the administration authority information, in an underlying configuration file of the device to be tested, of the storage sharing file; determining whether the administration authority information in the configuration file is consistent with the set administration authority information; if so, determining whether the administration authority of the storage sharing file of the device to be tested is normal in test; if not so, determining whether the administration authority of the storage sharing file of the device to be tested is abnormal in test; and feeding back the abnormality type information. The invention also discloses an administration authority testing device. The administration authority testing device comprises a setting module, an acquiring module, and a determining and handling module which is connected to the setting module and the acquiring module. With the adoption of the testing method, the testing difficulty is reduced; the testing efficiency is increased; the difficulty in the troubleshooting work of a tester is reduced; the testing period is reduced; and the product cost is decreased.
Owner:PHICOMM (SHANGHAI) CO LTD
Socket based automatic function test method and system for DMZ
InactiveCN107104827AReduce workloadSimplify the difficulty of testingData switching networksComputer hardwareStructure of Management Information
The invention relates to a Socket based automatic function test method and system for a DMZ. The method comprises the steps that 1) a test topology structure is established, and corresponding configuration is carried out; 2) a Socket server script of a first protocol in a test PC is started; 3) a test accompanied PC is connected via the protocol, and a Socket server script of a first protocol in the test accompanied PC is started; 4) a test result is recorded; 5) the protocol to connect the test accompanied PC is closed, and a Socket server script of a second protocol in the test PC is started; 6) the test accompanied PC is connected via the protocol, and a Socket server script of a second protocol in the test accompanied PC is started; 7) a test result is recorded; and 8) the steps 2) to 7) are repeated till all ports to be tested are tested. Thus, functions of the DMZ are tested automatically on the basis of the Socket.
Owner:PHICOMM (SHANGHAI) CO LTD
Automatic wireless attenuation test system and method capable of switching testing environment
InactiveCN108770012AEase of workSimplify the difficulty of testingData switching networksWireless communicationUltrasound attenuationTest efficiency
The invention discloses an automatic wireless attenuation test system and method capable of switching a testing environment. The automatic wireless attenuation test system comprises a first terminal,a second terminal, and a to-be-tested route, two of which are connected, wherein the to-be-tested route comprises a network port and at least two wireless modules; the first terminal comprises a firstwireless network card; the second terminal comprises a second wireless network card; the first wireless network card is connected to the network port through a network wire; the second wireless network card is respectively connected to the wireless modules through at least two attenuators; and a test system is installed in the first terminal for testing the throughput capacity for different wireless modules. The automatic wireless attenuation test system and method capable of switching a testing environment in the invention simplify the testing difficulty, improve the testing efficiency and the testing accuracy, shorten the testing period and can effectively reduce the product cost.
Owner:杭州吉吉知识产权运营有限公司
Rail vehicle relay valve current vehicle detection method
InactiveCN109030024ASimplify the difficulty of testingEasy to operateVehicle testingMachine part testingRelay valveSolenoid valve
The invention provides a rail vehicle relay valve current vehicle detection method, related to the technical field of rail vehicle debugging technology. The rail vehicle relay valve current vehicle detection method includes a brake function test and a mitigation function test, and the rail vehicle relay valve current vehicle detection method comprises the following steps: connecting a test notebook computer installed with a brake system test and maintenance software to a test vehicle brake system control unit, and setting a test pressure value of a relay valve control pipeline pressure commandin the brake system test and maintenance software, and after the operation is performed, the vehicle brake control unit controls the gain or loss actions of a charging solenoid valve and a exhaust solenoid valve in the relay valve control pipeline, so that the control pipeline pressure reaches the set value; and checking and comparing whether the pressure value of a drag axle brake cylinder and the pressure value of a dynamic axle brake cylinder in the test and maintenance software interface meet the test standard value or not, which can detect whether the function of the relay valve is normal. The rail vehicle relay valve current vehicle detection method provided by the invention does not require an external air supply device and a power supply device; therefore, test difficulty is simplified; the operation is simple; the actual working efficiency is improved; and the accuracy of the test result is guaranteed.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
Operation function testing method, device and system for storage sharing file
InactiveCN107357719AEase of workSimplify the difficulty of testingSoftware testing/debuggingTest efficiencyFunctional testing
The invention discloses an operation function testing method for a storage sharing file. The method comprises the following steps: acquiring storage sharing device path on a device to be tested; operating the file in the storage sharing device path according to the storage sharing device path; viewing directory file information, displayed in a serial port of the device to be tested, of the storage sharing device, in order to determine whether the operation is valid; if so, determining that the operation function of the storage sharing file of the device to be tested passes the test; and if not so determining that the operation function of the storage sharing file of the device to be tested does not pass the test. The invention also discloses an operation function testing device and system for the storage sharing file. The testing device and system can be used for testing the operation function of the storage sharing file through the abovementioned testing method. With the adoption of the testing method, the testing difficulty is simplified; the testing efficiency is increased; the difficulty of testing workers in work can be reduced; the testing period is reduced; and the product cost is decreased.
Owner:PHICOMM (SHANGHAI) CO LTD
Testing method and system of DUT port conflict resolution capability
ActiveCN107204895ASimplify the difficulty of testingImprove test efficiencyData switching networksTest efficiencyComputer hardware
The invention discloses a testing method of DUT port conflict resolution capability. The method comprises steps as follows: configuring a DUT port forwarding rule and a DMZ host function; calling a command to monitor a corresponding test port in a testing system; establishing connection with a testing PC according to a telnet protocol, and creating multiple threads; calling a command to create multiple threads from the testing PC to the DUT for testing; breaking connection with the testing PC, and acquiring a monitoring result of the corresponding test port; judging whether the DUT port conflict resolution capability is qualified according to the monitoring result. The invention further discloses the testing system of the DUT port conflict resolution capability. The testing system comprises a rule configuration module, a monitoring module, a thread creating module, a testing module and a control module, and the control module is connected with the rule configuration module, the monitoring module, the thread creating module and the testing module. Whether the port conflict resolution capability of to-be-tested equipment is qualified can be rapidly and accurately tested, the testing cost is reduced, and the testing efficiency is improved.
Owner:湖州帷幄知识产权运营有限公司
Method and device for verifying static binding function of router
ActiveCN107592243AEase of workSimplify the difficulty of testingData switching networksIp addressBinding function
The invention discloses a method for verifying the static binding function of a router. The method comprises the following steps: logging in a WEB page of a router to be tested according to an instruction of testing personnel, and entering a DHCP (Dynamic Host Configuration Protocol) service page; configuring static binding on the DHCP service page of the router to be tested, binding an MAC (MediaAccess Control) address of a network card of a testing computer with an expected IP (Internet Protocol) address, and saving; releasing the IP address of the testing computer, and reassigning an IP address for the computer; capturing a plurality of messages according to a preset filtering condition; analyzing the plurality of captured messages to obtain a target IP address which is assigned to thetesting computer by the router to be tested from the plurality of messages; judging whether the target IP address is consistent with the expected IP address or not, if so, judging that the static binding function of the router to be tested is normal, and passing verification; otherwise, judging that the static binding function of the router to be tested is abnormal, and failing in verification. Through adoption of the method and the device, the testing difficulty is lowered; the testing efficiency is increased; the testing period is shortened; and the product cost is lowered.
Owner:王蕴卓
Thermal battery monomer battery testing device and testing method
ActiveCN111354955AObserve work in real timeSimplify the difficulty of assemblyElectrical testingCell testing apparatusEngineeringSS - Stainless steel
The invention belongs to the technical field of thermal battery testing, and particularly relates to a thermal battery single battery testing device and a thermal battery single battery testing method. The device comprises a single battery assembling system and a single battery electrical property testing system, the single battery assembly system comprises a first stainless steel bracket, a motor, an upper pressure plate, an upper insulating sheet, an upper current collecting sheet, a second stainless steel bracket, a material pushing and returning device, a single battery, an anti-overflow ring, a stainless steel sheet, a lower current collecting sheet, a lower insulating sheet, a lower pressure plate, a pressure sensor and a heating furnace. A single battery assembly system does not need to be repeatedly assembled during each test such that the assembly and test difficulty of the single battery is greatly simplified, and the consistency of test conditions of the single battery is ensured; the constant-temperature system and the constant-pressure system are separately arranged such that the heating device cannot be damaged under high pressure, and the respective working stabilityof the two systems is guaranteed.
Owner:SHANDONG ZHONGSHAN PHOTOELECTRIC MATERIAL CO LTD
5G millimeter wave ultra-wideband dipole antenna unit and packaged antenna module
PendingCN111525254AWide frequency coverageSmall sizeSimultaneous aerial operationsAntenna supports/mountingsMillimeter wave communication systemsUltra-wideband
The invention discloses a 5G millimeter wave ultra-wideband dipole antenna unit and a packaged antenna module. The 5G millimeter wave ultra-wideband dipole antenna unit comprises a first dielectric layer, a balun which is arranged on the top surface of the first dielectric layer, and a first metal layer which is arranged on the bottom surface of the first dielectric layer; the first metal layer comprises a ground layer, a gap and a dipole, the gap is arranged on the ground layer and is coupled with the balun, the dipole is connected with a first side edge of the ground layer and is coupled with the gap, and the first dielectric layer is provided with a first plated-through hole used for feeding the balun. The n257 (26.5 GHz to 29.5 GHz), the n260 (37 GHz to 40 GHz) and the n261 (27.5 GHz to 28.35 GHz) can be effectively covered, and the coverage frequency band is wide; the antenna is small in overall size, can be based on a PCB, is more convenient for subsequent integration with a chip, and is especially suitable for hand-held equipment of a 5G millimeter wave communication system; and the design difficulty, the test difficulty and the beam management complexity are effectively simplified.
Owner:SHENZHEN SUNWAY COMM
Method and system for testing normality/abnormality of upgrade version detection function
PendingCN107450943ASimplify the difficulty of testingImprove test efficiencySoftware testing/debuggingProgram loading/initiatingTest efficiencySoftware engineering
The invention discloses a method and a system for testing normality / abnormality of an upgrade version detection function. The method comprises the steps that bottom information of to-be-tested equipment is acquired, wherein the bottom information contains upgrade information parameters used for determining an upgrade version; an upgrade server is configured according to the bottom information of the to-be-tested equipment and a preset upgrade version; an upgrade program of the to-be-tested equipment is started; and whether the upgrade version detection function of the to-be-tested equipment is normal or abnormal is judged based on current version information and the upgrade version configured in the upgrade server. The method and the system are beneficial for simplifying a test and improving test efficiency.
Owner:台州市吉吉知识产权运营有限公司
Automatic testing method and device
ActiveCN103838673ASimplify the difficulty of testingSoftware testing/debuggingArray data structureDesign testing
The invention discloses an automatic testing method and device. The method includes: starting a preset a recording and testing task with the highest priority, wherein the recording and testing task analyzes actions recorded in a to-be-tested file into messages loaded to a message array, and hanging the recording and testing task; sequentially executing the messages in the message array; restarting the preset recording and testing task with the highest priority if the testing is not finished, or else ending the testing. The method has the advantages that the pre-recorded to-be-tested file is directly loaded for testing by testing task design, other equipment required by embedded system software testing is omitted, special testing script design is omitted, the task with the highest priority is used as the strategy of a user, testing of the to-be-tested file can be performed by selecting the file, and testing is simplified.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD
Automated testing method and system of DUT basic test
InactiveCN107122280AEfficient extractionSimplify the difficulty of testingError detection/correctionComputer terminalWeb page
The present invention provides an automated testing method of the DUT basic test. The method comprises: S1: automatically connecting to a version management server, entering the DUT version path according to the DUT project name to obtain the latest version of the DUT, and downloading the latest version to the local path; S2: opening the DUT WEB page, entering the upgrade page, and importing the latest version to the upgrade page to carry out upgrade on the DUT; S3: running the test case on the DUT, sending the test results to the corresponding terminal, if the test passes, ending the operation, and if the test fails, executing step S4; S4: keeping a wait for state within a preset period of time, and repeating steps S1 and S2 after the wait for state is ended; and S5: testing the failed item in the previous test to verify the bug fix, and if the test fails, continuing to execute step S4. Advantages of the method provided by the present invention are that: efficiency is improved, the test cycle is shortened and costs are reduced.
Owner:PHICOMM (SHANGHAI) CO LTD
aog antenna system and mobile terminal
ActiveCN109088180BImprove radiation efficiencyReduce gainSimultaneous aerial operationsAntenna supports/mountingsTelecommunicationsElectrical connection
An AOG antenna system and a mobile terminal are provided. The AOG antenna system includes an Antenna in Package (AiP) disposed between the main board and the 3D glass back cover and electrically connected to the main board, and a metal antenna formed on a surface of the 3D glass back cover. The metal antenna includes a first antenna attached to an inner surface of the 3D glass back cover and a second antenna attached to an outer surface of the 3D glass back cover. A position of the first antenna corresponds to a position of the AiP and is fed with power by coupling to the AiP, and a position of the second antenna corresponds to the position of the first antenna and is fed with power by coupling to the first antenna.
Owner:AAC TECH NANJING
Packaged Antenna System and Mobile Terminal
ActiveCN109786934BAchieve dual frequency coverageReduce areaAntenna arraysAntenna supports/mountingsFrequency coverageEngineering
Owner:AAC TECH NANJING
Method and device for testing UPnP function and page rule checking
ActiveCN106921540AImplementation checkReduce workloadData switching networksComputer hardwareIp address
The present invention discloses a method and device for testing UPnP (Universal Plug and Play) function and page rule checking. The method comprises: building a test environment, and starting the UPnP function of a tested device; obtaining the IP address of a test PC, and starting a download application; connecting a tested device, and leading out an iptables rule; checking whether there is a UPnP rule or not; if there is the UPnP rule, checking whether the UPnP rule is correct or not; if the UPnP rule is correct, closing a protocol connecting with the tested device, opening the UPnP function page of the tested device, and checking whether the page displays the UPnP rule or not; if the page displays the UPnP rule, checking whether the UPnP rule is correct or not; if the UPnP rule is correct, closing the download application, connecting with the tested device, and leading out the iptables rule; checking whether the UPnP rule disappears or not; if the UPnP rule disappears, closing the protocol connecting with the tested device, entering the UPnP function page of the tested device, and checking whether the UPnP rule disappears or not, if the UPnP rule disappears, returning back test passing.
Owner:王蕴卓
Upgrade testing method and system
InactiveCN107480044ASimplify the difficulty of testingImprove test efficiencyVersion controlSoftware testing/debuggingUpgradeTest efficiency
The invention discloses an upgrade testing method and system. The method includes the steps that an HTTP message of an upgrade request made by equipment to be tested is acquired; whether or not the HTTP message contains the upgrade request information of the equipment to be tested is judged; if yes, the upgrade request information is extracted; the upgrade request information contains the upgrade request information parameter value used for determining upgrade version information; the bottom-layer identifier information of the equipment to be tested is acquired; whether or not the upgrade request information parameter value is matched with the parameter value corresponding to the bottom-layer identifier information is verified; if yes, the timed upgrade function is normal, and if not, the timed upgrade function is abnormal. By means of the upgrade testing method and system, the testing difficulty is simplified, the testing efficiency is improved, the working difficulty of testing personnel is relieved, the testing period is shortened, and the product cost is reduced.
Owner:PHICOMM (SHANGHAI) CO LTD
A thermal battery single cell testing device and testing method
ActiveCN111354955BRealize acquisitionSimplify the difficulty of assemblyElectrical testingCell testing apparatusThermodynamicsElectrical battery
The invention belongs to the technical field of thermal battery testing, and in particular relates to a thermal battery single cell testing device and a testing method. The device includes a single battery assembly system and a single battery electrical performance testing system. The single battery assembly system includes a first stainless steel bracket, a motor, an upper pressure plate, an upper insulating sheet, an upper current collector sheet, and a second stainless steel bracket , push-back device, single cell, anti-overflow ring, stainless steel sheet, lower collector sheet, lower insulating sheet, lower pressure plate, pressure sensor and heating furnace; no need to repeatedly assemble the single cell assembly system for each test , which greatly simplifies the assembly and testing difficulty of the single battery, and ensures the consistency of the single battery test conditions; the constant temperature system and the constant pressure system are set separately, which will not cause damage to the heating device under high pressure, ensuring two The stability of the respective work of the system.
Owner:SHANDONG ZHONGSHAN PHOTOELECTRIC MATERIAL CO LTD
Packaged Antenna System and Mobile Terminal
ActiveCN109786933BAchieve dual frequency coverageSmall footprintAntenna supports/mountingsRadiating elements structural formsFrequency coverageTelecommunications
The invention provides a packaged antenna system and a mobile terminal. The mobile terminal includes a screen, a back cover that covers the screen and cooperates with it to form a storage space, and a main board interposed between the screen and the back cover, and the package antenna system includes a The substrate between the back cover and the metal antenna on the side of the substrate away from the main board. The metal antenna includes a first antenna and a second antenna stacked, and the first antenna is arranged on the The side of the second antenna away from the main board, the beam of the first antenna covers the space of Y>0; the beam of the second antenna covers the space of Z>0. The packaged antenna system provided by the present invention realizes dual-frequency coverage of 28GHz and 39GHz, and at the same time, the size is reduced to 22*6mm, the occupied area is greatly reduced, and the gain reduction is small.
Owner:AAC TECH NANJING
Method and device for verifying router static binding function
ActiveCN107592243BEase of workSimplify the difficulty of testingData switching networksTest efficiencyIp address
The invention discloses a method for verifying the static binding function of a router. The method comprises the following steps: logging in a WEB page of a router to be tested according to an instruction of testing personnel, and entering a DHCP (Dynamic Host Configuration Protocol) service page; configuring static binding on the DHCP service page of the router to be tested, binding an MAC (MediaAccess Control) address of a network card of a testing computer with an expected IP (Internet Protocol) address, and saving; releasing the IP address of the testing computer, and reassigning an IP address for the computer; capturing a plurality of messages according to a preset filtering condition; analyzing the plurality of captured messages to obtain a target IP address which is assigned to thetesting computer by the router to be tested from the plurality of messages; judging whether the target IP address is consistent with the expected IP address or not, if so, judging that the static binding function of the router to be tested is normal, and passing verification; otherwise, judging that the static binding function of the router to be tested is abnormal, and failing in verification. Through adoption of the method and the device, the testing difficulty is lowered; the testing efficiency is increased; the testing period is shortened; and the product cost is lowered.
Owner:王蕴卓
Reading identification equipment automatic test method
InactiveCN106557713AReduce labor intensitySimplify the difficulty of testingSensing by electromagnetic radiationThird partyImage formation
The invention discloses a reading identification equipment automatic test method comprising the following steps: code-image formation; decoding control; statistics report. Third party code forming software is limited in types, inflexible in code formation, more in artificial interventions, cannot automatically, randomly and continuously form codes, cannot import codeword from a file, or the keyboard input efficiency is low, and invisible characters are hard to input; the reading identification equipment automatic test method can realize automation of the whole test process, thus simplifying testing difficulty, reducing artificial labor intensity, and preventing artificial errors.
Owner:NEWLAND DIGITAL TECH CO LTD
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