30results about How to "Efficient and quick test" patented technology

A distributed testing platform tests network traffic filtering rules. A control point receives a network traffic filtering rule and test parameters describing how to test the rule. The control point distributes the rule and parameters to a plurality of testing nodes. The testing nodes are located on a network at locations where they receive a variety of different network traffic. The testing nodes test the rule against traffic received by the nodes according to the test parameters. The traffic can include real-time traffic and corpora of traffic designed to test different types of rules. The testing nodes return test results describing the testing to the control point. The control point analyzes the test results to determine the accuracy and performance of the rule.

A prober which tests an object to be tested under temperature control is provided. This prober includes a stage base, Z stage, X-Y stage having a frame structure, substrate fixing mechanism arranged on the X-Y stage, a probe card arranged to oppose the substrate fixing mechanism, and a probing stage fixed on the Z stage and arranged in the frame structure of the X-Y stage such that its axis coincides with an extension line vertically extending from the probe center of the probe card. The probing stage includes a probing elevating mechanism, and a temperature controller to heat and cool the object to be tested. The probing stage supports the substrate of the object to be tested from the bottom surface, and controls the temperature of the object to be tested.

A test system for digital camera modules used in consumer electronics, e.g. cellular phones and PDA's is shown. The test system comprises of a tester and a module handler that is aimed at reducing test time by an order of magnitude. The Test system has an image-processing unit that uses N-parallel processor to reduce the computation time on a test image by approximately the number of parallel processors. The handler is controlled by the tester to select, focus and test small digital camera modules. There are two test stations in the handler, where a first test station performs tests on a first camera module while a second test station is loaded with a second camera module, thus burying the loading time within the test time.

The invention provides a continuous armored concrete pavement crack seam test device and method. The continuous armored concrete pavement crack seam can be efficiently and fast tested by aiming at the characteristics of the continuous armored concrete pavement. The device consists of an external sleeve, a support rod, a displacement sensor, a conical plug ruler, a display screen, a round spirit level and a spring. The test method comprises the following steps of putting the device above a crack to be detected; unfolding the display screen and the round spirit level to be vertical to the external sleeve; enabling a bubble in the round spirit level to be positioned in the center; aligning the conical plug ruler with the crack seam; pressing down the top end of the support rod; extending the conical plug ruler into the pavement seam; calculating the width of the crack seam through the conical angle extending into the distance and conical plug ruler; outputting the crack seam width data through the display screen. The device and the method have the advantages that the production cost is low; the operation is convenient and flexible; the test precision is high; the efficiency is high; the time and the labor are saved; the popularization is easy.

Provided is an assembly type horizontal sliding table. The assembly type horizontal sliding table comprises a table seat and a table face and is characterized by being composed of a front middle table face, a front left side table face, a front right side table face and a rear table face. The front left side table face and the front right side table face have the assembly state and the separation state, when the front left side table face and the front right side table face are jointly in the assembly state, the front left side table face is in rigid connection with the front middle table face, the front right side table face is also in rigid connection with the front middle table face, and the rear table face also has the assembly state and the separation state. When the rear table face is in the assembly state, the rear table face is in rigid connection with the front middle table face. The horizontal sliding table of three specifications formed through three assembly methods is applied to a horizontal vibration test of multi-specification test pieces under multi-test indexes, is simple in structure, stable in performance and convenient to operate, and enables the product testing process to be efficient, fast and convenient.

The invention relates to a capacitive touch sensor tester which comprises a DSP, a source program memorizer, a correcting interface, a static random memorizer, a first CPLD and a second CPLD. Signal output and feedback are achieved, the first CPLD is connected with a scanning card control interface, a power-down automatic memorizer and a communication circuit to achieve signal output and feedback, and the second CPLD is respectively connected with a DDS, a programmable amplifying circuit, a programmable I/V conversion circuit, an output selection switch and a digital-to-analog conversion D/A to achieve signal transmission. The DSP sends out measuring signals, signals obtained by measuring a tested object by a scanning card are transmitted to a programmable amplifier to be converted into voltage signals suitable for being measured, a main LFP low-pass circuit converts analog signals into digital signals through an ADC, impedance, inductance values, capacitance and the like with the high activity accuracy are processed through the DSP, testing is efficient and fast, and observation, metering and later analysis are facilitated.

The invention discloses a corrosion resistance testing system for a wind power cooler core. The testing system comprises a testing device and a control system. The testing device includes a cooler core body, a pressurizing device, a monitoring device, a corrosive gas generating device, a temperature and humidity generator and a sunlight ultraviolet simulator. The corrosive gas generating device, the temperature and humidity generator and the sunlight ultraviolet simulator are connected with the control system through circuits. The control system includes a signal converter, a PLC controller, ahuman-computer interface and a frequency conversion control device; the signal converter is connected with the PLC through a circuit; and the PLC controller is connected with the human-computer interface and the frequency conversion control device through circuits. Therefore, the corrosion-resistant performances of various cooler cores in different environments can be efficiently and quickly tested; and the medium leakage and replacement and shutdown losses of the fan after corrosion can be reduced and the time of continuous operation time of the fan is greatly prolonged.

The invention provides a mobile terminal software test method and system based on a group control technology, and the method comprises the steps: after a test item in a jenkins continuous integration platform is triggered by a trigger, executing the following steps: S110, obtaining device IDs of all mobile terminals currently accessed to the jenkins continuous integration platform through a debugging bridge tool, storing the device IDs in a first terminal list, updating the first terminal list according to the device ID in the second terminal list; S120, judging whether the updated first terminal list is empty or not; S121, if the test result is null, ending the test method; and S122, if the first terminal list is not empty, sending one device ID in the updated first terminal list to an airtest tool to enable the airtest tool to run the test case on the mobile terminal corresponding to the device ID, storing the device ID into the second terminal list after the test case is successfully run, emptying the first terminal list, and returning to the step S110. The mobile terminal testing process based on the group control technology is achieved.

The invention relates to a method for measuring the primary particle size of a positive electrode material, which comprises the following steps of: performing SEM (scanning electron microscope) test on a calibrated positive electrode material to obtain an average primary particle size L; performing XRD (X-Ray Diffraction) test on the calibrated positive electrode material to obtain a sub-grain size l; establishing a relational expression L = a * l between the average primary particle size L and the subgrain size l for calibrating the positive electrode material to obtain a value of a coefficient a; the to-be-tested positive electrode material is subjected to XRD testing to obtain the corresponding sub-grain size l, the sub-grain size l is substituted into the relational expression corresponding to the same type of positive electrode material to obtain the primary particle size of the to-be-tested positive electrode material, and the calibration positive electrode material and the to-be-tested positive electrode material are the same in type. The test method provided by the invention overcomes the problems that a laser particle analyzer cannot reflect the primary particle size of the material and the error of the primary particle size of the SEM test material is large, and can efficiently and quickly test the primary particle size of the positive electrode material.

The invention discloses a tripping-type double-tabletop horizontal hydraulic vibration table. The tripping-type double-tabletop horizontal hydraulic vibration table is characterized in that a hydraulic actuator cylinder (21) serves as a double-acting double-rod actuator cylinder and is arranged in the middle of the length direction of a base (100); two actuating rods (211, 212) of the hydraulic actuator cylinder (21) extend toward two ends of the length direction of the base (100); a first tabletop (4) and a second tabletop (5) are respectively arranged on two sides of the hydraulic actuator cylinder (21) on the length direction of the base (100), the first tabletop (4) is fixedly connected with the actuating rod (211), and the second tabletop (5) is fixedly connected with the actuating rod (212). The tripping-type double-table horizontal hydraulic vibration table is imparted three-standard operating modes, applicable to horizontal vibration test with multi-standard test pieces and multiple test indexes, simple in structure, stable in performance and convenient to operate and allows the product to be efficiently and quickly tested.