30results about How to "Complete test" patented technology

The invention discloses a vehicle performance detecting and evaluating method and device, equipment and a storage medium. The method comprises the steps of acquiring vehicle behavior data and scene detection data of a target vehicle in each preset scene; acquiring behavior standard data and scene standard data corresponding to each preset scene; comparing with the vehicle behavior data according to the behavior standard data, and comparing the scene detection data according to the scene standard data; and on the basis of a comparison result, generating a vehicle evaluating result of the targetvehicle. According to the technical scheme provided by the embodiment of the invention, through comprehensively testing the vehicle in the preset scenes, the completeness of vehicle performance testis improved, the test process fits to practical application, the potential safety hazard of the vehicle can be eliminated, and the safety of the vehicle is improved.

The invention provides a mobile phone charging detecting system and a mobile phone charging detecting method. The mobile phone charging detecting system comprises a mobile phone, a charger, a battery, a voltage and current collecting device and a display device, wherein the charger is connected with the mobile phone; the mobile phone is connected with the battery through the voltage and current collecting device; the voltage and current collecting device is connected with the display device; the voltage and current collecting device acquires the value of real-time voltage flowing to the battery from the mobile phone and the value of the corresponding current; and the display device displays the value of the real-time voltage flowing to the battery from the mobile phone and the value of the corresponding current. Because the voltage and current collecting device acquires the real-time value of the voltage flowing to the battery from the mobile phone and the value of the corresponding current, and the display device displays the value of the real-time voltage flowing to the battery from the mobile phone and the value of the corresponding current, a large quantity of pairs of voltage values and current values can be acquired, a mobile phone charging process can be obtained in detail, and the reliability on mobile phone charging detection is improved.

A method for detecting intrusions uses a searchable enciphering algorithm and includes: generating a trap bypass key for a security device, which is able to determine keywords characteristic of intrusions, generating by the security device a trap for each keyword by using the trap bypass key; providing the traps to an intrusions detection device; intercepting by the detection device character strings sent on the network by a sender and enciphered with a public key of a receiver; applying by the detection device a test procedure on the character strings enciphered using the traps; and detecting an intrusion on the network if there exists according to the test procedure an enciphered character string representative of a cipher of a keyword.

A temperature control module for a socket is provided with of an upper docking plate and a lower docking plate. The upper docking plate has a recess for accommodating a socket and two temperature-controlling fluid passages. One end of the passages communicates with the recess, and the other end thereof is connected to a temperature-controlling fluid source. The lower docking plate is disposed under the upper docking plate and covers the recess. A fluid chamber is formed of the recess of the docking plate, the lower docking plate and the socket. The temperature-controlling fluid source outputs a temperature-controlling fluid to the fluid chamber via the temperature-controlling fluid passages for maintaining the socket at a specific temperature.

The invention discloses a virtual-real integrated simulation system for mechanical-electrical-hydraulic equipment. The simulation system is composed of a special embedded process control unit, a mechanical-hydraulic real-time simulation unit, visual simulation software and a simulation communication interface. The special embedded process control unit controls the input switching unit and the output switching unit to realize direct control of an actual controlled object and can also form a complete closed-loop control system with a virtual simulation system, during the working period of the virtual simulation system, data can be sent to the visual simulation assembly in real time, real-time visual feedback is achieved, and the running state of the virtual controlled object is displayed ina three-dimensional mode in real time. The system has the advantages that the system is based on the special embedded process control unit, complete testing of actual control logic can be achieved, and development and testing of the control logic in a virtual simulation environment can be supported. The developed complete control logic can be directly applied to an actual control system without any modification.

The invention discloses a system and a method for testing an AVSbus power supply. The system comprises a load module, an AVSbus communication module and an upper computer control module. The method comprises the steps that a main device of the AVSbus power supply is simulated according to an obtained instruction, and an AVSbus instruction is sent to the AVSbus power supply; the current load current is extracted from the output end of the AVSbus power supply; the AVSbus power supply adjusts the output current or the output voltage according to the obtained AVSbus instruction and the current load current; and finally, according to the output current or the output voltage of the AVSbus power supply, the input state and the output state of the AVSbus power supply are acquired. According to the invention, the AVSbus power supply can be tested and verified more completely, and the accuracy of the test result can be improved.

The invention discloses a hot swapping/hot plugging device and method for conducting automatic switching of protocols to establish and test a data channel. The technical effect that a connection interface of a host computer to be tested is automatically, completely and efficiently tested can be achieved due to the technical means that after the hot swapping/hot plugging device uses a first protocol to establish the data channel with the host computer to be tested, test data transmitted by the host computer to be tested are received, the connection interface of the host computer to be tested is tested according to the transmitted test data, and after the test is accomplished, the hot swapping/hot plugging device is restarted so that the hot swapping/hot plugging device can continue to use a second protocol to establish the data channel with the host computer to be tested, and the connection interface of the host computer to be tested can be tested according to test data which are transmitted again by the host computer to be tested.

The invention relates to a simulation testing device for a mutual inductor of an LTE wireless communication intelligent substation. The simulation testing device for the mutual inductor of the LTE wireless communication intelligent substation comprises a master simulation station, a first LTE wireless transceiving module, a second wireless transceiving module, a distributed data terminal and a power amplification circuit. The simulation testing device for the mutual inductor of the LTE wireless communication intelligent substation has the benefits of being convenient to carry and assemble and widely applicable to field mounting debugging test, outage maintenance test and technical performance evaluation of the substation. Near-end experimental equipment is arranged beside field equipment at different intervals respectively and is connected with far-end equipment in an LTE wireless local area private network mode, and a debugging operator does not need to carry optical fibers additionally; the running state of most of electric power systems can be accurately simulated, and the working conditions of secondary equipment for protection, measurement and control are investigated; meanwhile, a plurality of interval correlation protection, measurement and control devices are connected, so that the complete testing of a secondary system of the whole substation is achieved, and the field workflow is optimized.

The invention provides an air cylinder impact test device and a test method, and belongs to the technical field of telescopic cylinder tests. The installation assembly of the automatic cut-off part is further provided with a transposition control hole, a pressure closing connection hole, a test connection hole and a starting connection hole which are arranged at intervals in the axial direction of the sliding groove, one ends of the transposition control hole, the pressure closing connection hole, the test connection hole and the starting connection hole are communicated with the peripheral wall of the sliding groove, the sliding sealing column is inserted into the sliding groove, and an annular pushing groove in the sliding sealing column is an annular control groove. In the whole test process of the test cylinder, the pressure of the starting valve, the closing pressure providing part and the impact gas cylinder does not need to be monitored in real time, and the complete test of the test cylinder can be realized only by controlling the test switch valve and the automatic cut-off part to cooperate with the upper limit pressure and the closing pressure of the impact gas cylinder; various data of other structures except the tested cylinder do not need to be additionally processed, the requirement of a processor is reduced, the whole testing process is simple, the testing cost of the cylinder is reduced, and the testing time needed by the cylinder is shortened.

The invention discloses an analog seismic signal generator and relates to a general detection device of a seism instrument system. The analog seismic signal generator is composed of an input interface, a power source interface, an automatic voltage regulation (AVR) + field programmable gate array (FPGA) data processing module, four kinds of working modules, a section-type liquid crystal displayer, a keyboard + knob coder, and an output interface. The input interface, the AVR + FPGA data processing module, the four kinds of working modules, and the output interface are connected in sequence. The section-type liquid crystal displayer and the keyboard + knob coder are respectively connected with the AVR + FPGA data processing module. The power source interface respectively supplies power to each functional component. The four kinds of working modules comprise a routine waveform output device, a common waveform output device, a seismic waveform output device, and a frequency measurement counter. According to the analog seismic signal generator, a detection device and a detection procedure of the seism instrument system are simplified. Real seism waveform data can be stored and output to detect the capacity that the seism instrument system identifies interference signals, so that reliability of the seism instrument system is improved.

The present invention relates to a blow-out preventer BOP test spool system, comprising a test spool to be mounted between a well head and a blow-out preventer; the test spool having an inner cylindrical hole extending in vertical direction of the test spool; the inner cylindrical hole in vertical direction comprising an upper section and a lower section, wherein the lower section comprises a smaller inner diameter than the inner diameter of the upper section; and a test plug, insertable into the inner cylindrical hole of the test spool, the test plug having a cylindrical outer shape with an outer diameter that is smaller than the inner diameter of the upper section and is larger than the inner diameter of the lower section, such that the plug can abut a loading shoulder between the upper and lower section and the plug is not able to move further down within the test spool. The invention also relates to a corresponding method for testing a blow-out preventer.

The invention discloses an electronic equivalent testing device for a spacecraft initiating explosive device line, and the device achieves the detection of various parameters in the initiating explosive device line through the method design of an integrated circuit, selects an explosion initiation loop in a mode of solid-state power controller (SSPC) contact switching, and simulates the normal state, short-circuit state, circuit break state and other abnormal states of an explosion initiation line of an initiating explosive device. The invention solves problems that the initiating explosive device cannot be reused, the danger coefficient is large, the experiment cost is high and the explosion initiation current cannot be measured because a real initiating explosive device has to be used in the conventional spacecraft initiating explosive device line testing.

The invention discloses a motor controller offline automatic test system and method, and relates to the controller test field. The system comprises a high voltage power supply, a main controller, an inductive load, an engineering machine and a cooling water tank, the inductive load is employed to replace a motor load, the occupied space is reduced, online test is realized, the test efficiency is high, and the noise is low; power-on and power-off logic is automatically achieved by controlling the high-voltage power supply and a low-voltage power supply, complete testing of all state parametersof high-voltage and low-voltage loops is achieved, active and passive discharging of a tested controller can be controlled, and testing is more efficient and comprehensive.