38results about How to "Improve test convenience" patented technology

The invention discloses a lithium iron phosphate battery high-temperature life accelerated test method. A formed lithium iron phosphate battery is taken, and initial capacity test, initial accelerated test and cyclic accelerated test are carried out. Cyclic accelerated test refers to stepwise accelerated test at different temperatures and ends until the discharge capacity is less than 75% of the nominal capacity. The room-temperature discharge capacity of the last discharge cycle in the third step is converted into a capacity retention rate, and then, transformation is implemented according to a room-temperature life and high-temperature life transformation data table at a corresponding charging temperature to get the room-temperature life of the tested lithium iron phosphate battery. The lithium iron phosphate battery high-temperature life accelerated test method of the invention has the characteristics of high test accuracy, short test period, convenient test process, and strong reference.

The invention relates to a testing method for CMOS sensors, which mainly solves the technical problems of few testing functions and a small number of testing chips in the prior art. The invention adopts a parallel light box and N lensless CMOS sensors Corresponding to the position of the parallel light when the lensless CMOS sensor is tested; the test board connected to the lensless CMOS sensor, the test board includes an image sensor for collecting signal data; the lensless CMOS sensor and the test board are fixed on the test board The test board fixed board is fixedly connected to the lift table; the test board is connected to the control unit through USB2.0, the control unit is also connected to the lift table, and the control unit is connected to the host computer through a USB cable and a serial port The technical scheme of connection can better solve this problem and can be used in the performance test of CMOS sensor.

The invention relates to a test method applied to a linear sensor. The technical problems of complex test process and low test precision in the prior art are solved. According to the invention, the test system comprises the linear sensor to be tested, an AMP operational amplifier, an ADC conversion module which is connected with the AMP operational amplifier, an FPGA which is connected with the ADC conversion module, an A380 image processor which is connected with the FPGA, and a host computer which is connected with the A380 image processor; the FPGA is connected with a light source module; the test method comprises the steps of illumination setting, parameter presetting, data preprocessing and data reversing; various poor technical schemes are judged; the problems are well solved; and the test method can be used in the industrial production of linear sensors.

The invention discloses a circuit testing device for testing an element to be tested. The circuit testing device comprises an accurate measurement module, a signal converting module and a microprocessor, wherein, the accurate measurement module is coupled with the element to be tested and is used for providing a test signal and receiving a measure signal generated according to the test signal; the signal converting module is coupled with the accurate measurement module and is used for receiving the measure signal and converting the measure signal according to a preset way as well as generating a signal measure result; and the microprocessor is coupled with the accurate measurement module and the signal converting module and is used for determining the testing result of the element to be tested according to the signal measure result. The circuit testing device brings convenience of test to a user, increases the speed of test and improves the efficiency of test further.

The invention discloses an application testing method, comprising: when an application testing instruction is detected, obtaining corresponding scene test data according to the application testing instruction, and obtaining an installation package of a living body detection application to be tested containing an automated test code; Write the test data into the installation package, obtain the test installation package, and generate a test request that includes the test installation package, and send the test request to the remote real machine platform; the remote real machine platform sends the test installation package in the test request to In the remote real machine: according to the test installation package, the remote real machine installs the target liveness detection application containing the automated test code, and after the installation is completed, runs the target liveness detection application and executes the corresponding test process to test the target liveness detection application. The invention also discloses an application testing system, equipment and computer-readable storage medium. The invention can improve the test convenience of the living body detection application and ensure the quality of the living body detection application.

The invention relates to a terminal background process monitoring method and system. Information of software, needing to be monitored, of a terminal is obtained; whether the background process of the monitored software of the terminal is terminated by accident or not is detected in real time; if yes, the content relevant to the background process terminated by accident is obtained and prompt information is generated; and the prompt information is displayed on a display interface of the terminal. When it is detected that the background process of the monitored software of the terminal is terminated by accident, the content relevant to the background process terminated by accident is obtained and the prompt information is generated and displayed on the display interface of the terminal. Users can know the by-accident termination of the background process of the software in the first time without possessing any professional knowledge to learn and understand, so that relevant vulnerabilities can be fixed in time, and the testing convenience is improved.

The invention provides a portable server hardware testing terminal, comprising: a terminal body; a display screen, a network connection control button and a test control button group are arranged on the terminal body; testers can carry the test terminal, and obtain network connection control through the network connection control button Instructions, calling the communication module, so that the communication module and the server under test are connected through network communication; after the communication module and the server under test are successfully connected to the network, the network connection success signal is returned to the processor, and the processor displays the network connection success signal on the display screen In this way, the remote communication connection or wired communication connection between the test terminal and the server to be tested is realized, which is convenient for on-site detection and testing.

The invention relates to a rotary transformer automatic testing method and device, and relates to the field of electromagnetic element manufacturing. The automatic test method of the rotary transformer of the present invention efficiently and accurately finds the zero voltage of the stator sinusoidal output by controlling the low-speed rotation of the rotor and fine-tuning the forward and reverse rotations, and intuitively and effectively judges through the range of the zero voltage range and the phase difference The type of problem, by controlling the rotor to rotate at a fixed angle step by step, and after several times of step rotation at a fixed angle, the theoretical peak data set of the stator output voltage is obtained, and the statistical analysis is performed on the theoretical peak data set of the sine and cosine output voltage respectively, and the dispersion coefficient of the data is As a peak voltage consistency indicator, it realizes the quantification of the basis for problem determination and improves the test accuracy.