31results about How to "Test results are clear" patented technology

The invention discloses a hydraulic fracturing ground stress testing system for a panoramic drill hole inspection instrument. The hydraulic fracturing ground stress testing system comprises a high-pressure pipe, a pressure sensor, an energy-storing device, a high-pressure oil pump and a data acquisition instrument, wherein a water injection hole is formed in one end of the high-pressure pipe; packers are arranged at the upper end of the water injection hole; the high-pressure pipe is connected with the energy-saving device and the pressure sensor respectively; the energy storing device is connected with the high-pressure oil pump; a flow meter is arranged at the joint of the energy-storing device and the high-pressure oil pump; the pressure sensor is connected with the data acquisition instrument. In a drilled hole, the rubber packers are conveyed to a proper drilling position by a high-rigidity water injection pipe, high-pressure water is injected through the high-pressure pump and the energy-storing device, the water is injected into a rock hole between the packers under a high pressure till surrounding rock is fractured, and the high-pressure pump is closed to closing fractures; the data acquisition instrument is used for acquiring data, analyzing and calculating to obtain the maximum horizontal main stress and the minimum horizontal main stress, and the fracturing direction is the maximum horizontal main stress direction.

The invention relates to a method for measuring the cohesiveness of cement-based building mortar, belonging to the field of cement mortar performance detection. The method is suitable for detection of the building mortar, particularly the building mortar prepared by various types of machine-made sand. The method comprises the following steps of A, preparing the mortar; B, measuring the water use amount of the mortar; and C, measuring the expansion degree of the mortar. According to the measurement method, the target thickness meeting the requirement of actual production is firstly determined by virtue of measurement on the water use amount of the mortar; then the aim of estimating and controlling the cohesiveness of the building mortar is fulfilled by measuring the expansion degree of the mortar, so that a standard support for supplying mortar suitable for building site construction can be achieved in actual production; meanwhile, the operability of directly and objectively estimating the cohesiveness of the mortar can be improved.

The present invention discloses an automatic testing method for a debug port. The method comprises: a transceiver loopback module is inserted into a debug port of a main control card; the main control card sends a port switching command to at least one in-position service card according to a certain frequency; and the service card that receives the port switching command switches a serial port of the current card onto the debug port, and sends out testing data from the serial port according to a fixed data transmission frequency, and sets a time threshold of receiving testing data, and compares received testing data with the sent testing data if the testing data is received within the set time threshold of receiving the testing data, and records a testing result of the current card to be passed if the received testing data is consistent with the sent testing data. The present invention further provides an automatic testing apparatus for a debug port. The apparatus provided by the present invention adds the transceiver loopback module and performs an effective automated test on a whole hardware line connected to the debug port on the service card by time difference mating, and the testing result appears clear. During a batch inspection, the inspection efficiency is improved.

The invention provides a device for measuring the relationship between a pre-tightening torque and a pre-tightening force of a screw. The device for measuring relationship between the pre-tightening torque and the pre-tightening force of the screw comprises a force bearing framework, a lower screw connector, a lower screw chuck, a force sensor, an upper screw connector, an upper screw chuck, a torque wrench and a data collection and storage device; a torque is applied to the screw through the torque wrench, the force sensor can measure the corresponding pre-tightening force, the pre-tighteningtorque and pre-tightening force can be transmitted to the data collection and storage module in real time to obtain a pre-tightening torque and pre-tightening force curve relationship of different connection structures; and a connection test is performed by using the screw, the integrity of the test screw structure is not broken, the test tool is simple, and the pre-tightening torque and the corresponding pre-tightening force can be stored in thedata collection and storage module in real time to facilitate the data analysis.

The invention relates to a radio signal navigation test implementation method. A test terminal is adopted; the test terminal comprises a mobile phone chip, a global positioning system (GPS) module, a subscriber identity module (SIM) card, a T-Flash card, a display screen, a keyboard and a power supply module, wherein the mobile phone chip is provided with a general purpose input/ output (GPIO) interface, a storage card interface, an SIM card interface, a data interface, a display interface and a keyboard interface; and the software in the mobile phone comprises a frequency locking module, a test data reading module, a display module, a GPS position information reading module, a storage module and a data input/output module. By the method, navigation equipment, test equipment and control storage equipment are integrated, navigation can be automatically performed, and wireless network cell coverage boundary and actual network coverage condition can be clearly provided for an operator.

The invention discloses a multifunctional automatic test tool. The tool comprises a test main interface; a performance test module is arranged on the test main interface and is used for testing the performance of the Android application; a stability test module is arranged on the test main interface and is used for testing the stability of the Android application; and an interface test module is arranged on the test main interface and is used for interface test. The invention also discloses a multifunctional automatic test method, the interface test obtains an interface test result by callingthe interface test module on the test main interface, and the stability test of the Android application obtains a stability test result by calling the stability test module on the test main interface.The performance test of the Android application obtains a performance test result by calling the performance test module on the test main interface. The test tool has the functions of interface testing and stability and performance testing of the Android application, a visual interface is provided, the testing operation process is simplified, and the technical requirements for testing personnel are lowered.

The invention provides a potential load mechanism braking torque detecting system for a harbor machine. The potential load mechanism braking torque detecting system comprises a testing operation terminal and a host PLC control system. The testing operation terminal comprises a remote substation interface module, a DI/DO module and an operation panel. The operation panel comprises an HMI for designating parameters and a testing result set by a brake, a key switch for selecting the testing mode, a mechanism selecting switch for selecting a tested single mechanism, a band lamp operation button for activating testing, a preparation condition indicating lamp, a testing succeeding indicating lamp and a testing failing indicating lamp. The testing operation terminal transmits operation instructions and parameter setting to the host PLC control system in the manner of Ethernet. According to the technology, a brake torque detecting control console is arranged near a tested brake, a maintainer can detect the braking torque of the brake through one key by means of a PLC, a frequency converter, a motor and other devices of the on-machine control system, the system automatically judges the detecting result, and archival storage is achieved.

The embodiment of the invention provides an automatic testing method and device, computer equipment and a storage medium, a user testing interface is displayed, and the user testing interface comprises a plurality of testing controls for application program performance; when a parameter input operation for a target test control in the test controls is detected, obtaining a plurality of target test parameters input for the target test control; performing a test operation based on the target test parameter and a test command corresponding to the target test control to obtain test result data; according to a preset key field corresponding to a target test control, screening out target test data conforming to the preset key field from the test result data; outputting the target test data; according to the embodiment of the invention, a visual user test interface is provided, so that a test result is clear; and the steps required to be executed for testing are simplified, and the time for testing the performance of the application program is shortened, so that the efficiency of testing the performance of the application program is improved.

The invention relates to the technical field of multi-path FPC testing devices, in particular to a multi-path FPC testing device which is easy to operate, accurate and clear in testing result and capable of rapidly and accurately judging defective product problem points. Not only can multi-channel FPCs of the same style be tested at the same time, but also multi-channel detection of FPCs with different functions can be supported at the same time. And the detection of different styles of FPCs is mutually independent, so that the detection personnel can conveniently and quickly detect whether the produced FPCs are good products or not only by performing different test operations on the different FPCs, and the problem points of defective products can also be quickly and accurately positioned.

The invention discloses a server video card testing method, which comprises the following steps of: configuring each video transcoding card on a server to be in the same local area network; creating atranscoding task and averagely allocating the transcoding task to each video transcoding card through the local area network; acquiring log and video stream information generated by processing the transcoding task by means of each video transcoding card, judging whether a transcoding failure error reporting number is smaller than preset error reporting errors based on the log, and judging whether the video size is within a preset size error based on the video stream information; and confirming that the video transcoding card passes the test in response to the fact that the transcoding failure error reporting number is smaller than the preset error reporting errors and the video size is within the preset size error. The invention further discloses a server video card testing system, computer equipment and a readable storage medium. By developing a background application service interface, the video transcoding card of the complete machine server is subjected to pressure testing by utilizing a diagnosis pressure testing tool, the test efficiency and the pressure intensity are improved, and the testing method is simple and easy to operate.

The invention provides a kit for detecting typhoid and paratyphoid. The kit comprises a micro-reaction plate with a V-shaped bottom, a safranine solution, Widal antigens and Weil Felix antigens. The Widal antigens comprise salmonella typhi O, salmonella typhi H, salmonella paratyphi A, salmonella paratyphi B and salmonella paratyphi C. The Weil Felix antigens comprise proteus OX19, proteus OX2 andproteus OXK. In a detection process, agglutination formed by a positive serum sample and the Widal antigens or the Weil Felix antigens at a hole bottom of the micro-reaction plate fits with a color development effect of the safranine solution, and the Widal antigens and the Weil Felix antigens, judgment of a detection result for the typhoid and the paratyphoid is relatively clear and accurate.