255results about How to "Fully tested" patented technology

The present invention enables the self-diagnosis functionality by embedding a cable modem with the CMTS system with mechanisms to redirect the signals from external connections to the embedded cable modem, thereby enabling the end user to fully test the CMTS using a suite of diagnostic tests. The embedded cable modem integrates the external CM, computer and diagnostic software in the chassis, or alternatively onto the CMTS card in the chassis. The invention enables the end user to fully test the functionality as a stand-alone unit, without relying on any external test equipment or methods. It also enables the end user to diagnose the CMTS from a remote location. Another major advantage of the present invention is that it enables the CMTS/CM function to be verified over the entire physical layer parameter set (frequency, symbol rate, FEC, signal levels, etc.) while not interrupting any of the services that are on the ‘live’ HFC plant.

The invention provides a method and device for testing network equipment so as to solve problem that existing technology can not fully test network equipment performance when user quantity gets to or exceeds network equipment capacity. In one embodiment, test device interconnects reference model OSI/RM hierarchy according to set one or more user identifier and opening system corresponding to application protocol of service provided by network equipment, creates field belonging to every OSI/RM hierarchy and combines every field to constitute service request report corresponding to every user identifier; the test device sends one or more service request message to network equipment and performs message interacting with network equipment according to preset test item; test device acquires preset test data arising from message interaction and output network equipment performance analysis result acquired from the data.

A method in an industrial safety system for controlling a process or equipment. The industrial safety system including components with safety devices. The safety system enables signals to be generated as a result of an event or alarm. An automated link is created between the event or alarm and an action to be taken upon receipt of the event or alarm signal due to the event. A control signal is generated to initiate the action. Also, a computerized system according to the method.

The invention discloses an electromobile AC charging pile detection system and method. Detection for an electromobile AC charging pile by a practical vehicle or vehicle-mounted battery system needs alarge place and is high cost and low in detection efficiency. The detection system comprises a master control module, a charging gun connecting socket, an electric energy metering unit, an AC contactor, a power analyzer, a load module, a PC control end and an oscilloscope. Manual and automatic control in the detection process is realized, switching in a vehicle-mounted charger can be simulated, voltage signals required for determining the connecting state of the charging gun is provided, and PWM signals output by a control and guidance circuit of the AC charging pile can be monitored in real time; charging state information can be collected accurately and displayed in a PC in the charging process, compared with display data of a charging pile body and further determined; and the load magnitude can be adjusted by the PC according to practical requirements, the practical charging conditions of different models of equipment can be simulated, and the charging pile is tested fully.

A Test and debug processor that can execute JTAG scans without the involvement of an external CPU or dedicated hardware. The processor includes a JTAG-bus controller logic, a JTAG port coupled to the JTAG-bus controller logic, memory capable of storing JTAG instructions, and an instruction decoding unit capable of fetching or requesting JTAG instructions from the memory. During use, the JTAG scan functions are encoded in instructions that are natively executable by the processor hardware without software interpretation. The instructions are then stored in a memory structure, fetched and executed directly by the processor. The instruction could optionally include the end-state of the bus after the operation, information about the bit count of the data to be scanned, information about the location of the data to be sent out of the JTAG port and also the location to store the received information from the test subject. Optionally, the test processor can directly access any memory location to fetch or store test data objects. This is achieved by adding a memory-bus interface to the processor allowing it to be the memory bus master. Also the test-processor can have the ability to decode and execute arithmetic and logic operation by adding an ALU the processor. The processor can also have the ability to execute register transfer operations to execute functions such as JUMP to control the run path.

The invention relates to modem automation testing method and testing system. The method includes the following steps that connecting the modem to the circuit simulator and the correlative testing device to form a testing environment and open the corresponding communication control port; controlling the circuit simulator and simulating the given distance and the noise environment; controlling the tested device to do testing operation and extract the performance testing result from it. The invention combines the circuit simulator, the operation of the DSLAM device and the testing data extracting to a automation script running to avoid great hand operation, realize the adding-distance adding-noise automation testing of the modem.

The invention discloses an intelligent testing device for a control circuit of an alternating current switch machine. An action voltage and phase sequence detection circuit accomplishes the detection of voltage signals and the phase sequence relation among five wires, outputted analog quantity signals are connected with a microcontroller system; the microcontroller system analyzes the voltages and the phase sequence relation among the five wires, determines the work state of a switch machine indoor control circuit, and controls an action simulation circuit, an expression simulation circuit, and an operation button indicating panel according to the work state of the switch machine indoor control circuit; the action simulation circuit simulates normal fixed rotation, normal reverse rotation, switch-extruding fixed rotation, and switch-extruding reverse rotation of the alternating current switch machine; the expression simulation circuit simulates the fixed rotation, reverse rotation, and four-open states of the alternating current switch machine; and an action current detection circuit and an expression current detection circuit accomplish the detection of system circuit current. The beneficial effects of the intelligent testing device are that the intelligent device capable of realizing intelligence and fully testing the control circuit of the alternating current switch machine is provided, and the test efficiency is improved.

An embodiment of the invention discloses a cutover method, a device and a system of the network equipment. A first device is stored with the connection data of the second device, and the connection data of opposite-end network device connected with the second device. The method of the invention comprises the following steps: accessing the first device in series in the network connection between the second device and the opposite-end network device; switching the calling service of the second device to the first device for executing, and erasing the connection data of the opposite-end network device. According to the embodiment of the invention, the normal network routing calling and other services are not affected in the process when the new network device executes cutover. Simultaneously, the normal network device does not perceive the cutover process and the in-series accessing process of the first device. The service interruption in prior art is not required. The cutover and related coordinated adjustment are executed in a special time period.

The invention discloses a method and device for grouping data service bulk call simulation test. The characteristic is that, according the test configuration parameters of background control, it can establish ppp connect through grouping data service node and data resources modules which comprise general protocol stack and simulation terminal, bearing ICMP TCP datagram on ppp link. Using sending/response and flow made by data resources modules, the capability of managing grouping data service on base station system is validated through analyzing the related data. The present invention can be applied on different flat roof and system, and it can test fully the fundamental channel and add channel. At the same time, it can simulate grouping data service of base station system.

The embodiment of the invention discloses a method and device for attacking a secret key. The method comprises the steps that the length of an RSA code operation is set to be t, and the RSA code operation is conducted on data through the attacked secret key, so that a first power consumption curve for the attacked secret key to conduct modular exponentiation is obtained; whether the RSA code operation in the first power consumption curve is implemented through hardware or not is analyzed through a simple energy SPA attack/analysis method, if yes, an attack is failed; if not, according to the number of execution times of modular multiplication in the first power consumption curve, a testing secret key is obtained, RSA code operation is conducted on same random data through the testing secret key and the attacked secret key, whether results are identical or not is judged, and if yes, the attack is successful; the RSA code operation is a standard RSA decoding operation or a signature operation which is implemented through modular exponentiation.

The invention belongs to the field of micro-fluidic chips, and relates to a biological macromolecule detection method. An alpha-LISA technology and a droplet-based microfluidics technology are combined and optimized to prepare a micro-fluidic chip liquid. A novel biological macromolecule detection method with a high sensitivity is provided. A three-phase mixing technology is adopted. A passive mixing structure is used to fully and evenly mix the reaction liquid. A cross focusing technology is used to form droplets. The generated droplets have the advantage of smaller volume, and thus the reactions become faster. Moreover, the requirements on the samples are lower, the reactions are specific, sensitive, fast, and full; the washing does not need to be carried out after reactions; complicated complexes such as complete proteins, enzyme complex, bacteriophage, and the like, can be detected; the technical bottleneck of conventional commercial liquid chips at present can be broken through; the provided method can be applied to fast clinical biological macromolecule detection; the detection sensitivity and specificity are both improved, and the required sample amount is reduced.

The invention discloses a realization method for a virtual user identification module, comprising the following steps of: arranging a basic function library, initiating virtual data files, invoking the operation function in the arranged basic function library by a tested protocol module; and utilizing a middle data layer in the virtual user identification module to carry out an interactive operation with the virtual data file stored in the data layer of the virtual user identification module. In order to realize the method, the invention provides a realization device for the virtual user identification module, comprising a function providing module, the middle data layer and the data layer. Correspondingly, the invention also provides a testing system that comprises the virtual user identification module and the tested protocol module. Therefore, the method, the device and the system can simulate the real general user identification module/user identification module, thus carrying out complete test and verification on the protocol module further.

The invention discloses a comprehensive performance testing device for an oxyhydrogen composite catalyst and an application method thereof. The comprehensive performance testing device comprises a reaction tank, a test tooling, a measuring system, a data acquisition system, a multipath gas introduction control system and auxiliary testing equipment, wherein the test tooling is mounted in the reaction tank and is used for placing a catalytic board; the measuring system is mounted on the reaction tank and is used for detecting the concentration, the temperature, the pressure and other parameters of gas in the reaction tank; the data acquisition system is connected with the measuring system; the multipath gas introduction control system provides exogenous gas required by the test; the auxiliary testing equipment is connected with the reaction tank. According to the comprehensive performance testing device disclosed by the invention, the design is ingenious; the complex environment of a nuclear power station under the working condition of serious accidents is simulated by an oxyhydrogen composite catalytic board through special equipment, so that environment parameters of the catalyst can be adjusted at any time; all required data is accurately detected by the measuring system and various performance tests of the catalyst are realized; the transfer and the assembly of the catalytic board are eliminated, so that great human and material resources are saved; the time and the labor are saved; the comprehensive performance testing device is convenient and safe in use, simple and quick in debugging and comprehensive and sufficient in detection, and has high popularization and application values in the field.

An error response test system and method with increased functionality and improved performance is provided. The error response test system provides the ability to inject errors into the application under test to test the error response of the application under test in an automated and efficient manner. The error response system injects errors into the application through a test mask variable. The test mask variable is added to the application under test. During normal operation, the test mask variable is set to allow the application under test to operate normally. During testing, the error response test system can change the test mask variable to introduce an error into the application under test. The error response system can then monitor the application under test to determine whether the application has the correct response to the error.

Provided is a material testing system that can prevent the influence of noise to obtain an adequate test result by reducing a variation in test force in a plastic region.

The material testing system is provided with: a displacement meter 15 that measures a displacement in distance between gage marks on a test piece 10; measuring means adapted to measure a displacement in rotational angle of a servo motor 31 that moves a crosshead 13; a computing part 48 that successively computes a change ratio R that is a ratio between the displacement in distance and the displacement in rotational angle; and a feedback control part 49 that, on the basis of the change ration R, performs feedback control of the servo motor 31, wherein when the change ratio R exceeds a setting value, a value of a parameter K used for the feedback control is changed to a value that makes the influence of the feedback control small.

A method for synchronizing on a pulsed waveform sequence including pulsed waveforms. An impulse radio receiver is provided including a radio frequency (RF) front end connected to a demodulator, and the demodulator is connected to a processing unit. Power is provided to at least a portion of an RF component such as the RF front end and/or the demodulator, during time windows sufficient for testing an hypothesis regarding timing of the pulsed waveforms. The powering is controlled by the processing unit. Preferably, testing the hypothesis includes accumulating a signal of the pulsed waveforms, correlating with the pulsed waveforms, or accumulating the correlation result of the pulsed waveforms. Preferably, others functions of the receiver are powered or enabled subsequent to the testing. Preferably, the impulse radio receiver is an ultra-wide band receiver.

The invention discloses a business automation test macro and a test method thereof. The invention is used for realizing a business automation test of a business terminal to a base station system, wherein, the method includes a test case setting step used for arranging a test case through a client terminal, a test case dispatching step used for performing the test case through a test item dispatching server to send a key word to a key word dispatching server for performing, a key word dispatching step used for performing the key word through the key word dispatching server to send an operation primitive to a terminal controller for performing, and a business test step used for performing the operation primitive through the terminal controller so as to finish the business automation test of the business terminal to the base station system. The invention can not cause a test drop, ensures that the test is more sufficient, and improves the test efficiency.

The invention provides an automatic interlocking test system and an automatic interlocking test method on the basis of big data. The automatic interlocking test system comprises an automatic interlocking test device and data acquisition devices. The data acquisition devices are arranged at various operation stations; the automatic interlocking test device comprises simulation IO (input and output)equipment, simulation command control equipment and a centralized controller; the data acquisition devices are used for acquiring working state information of interlocking systems at the corresponding operation stations; test cases for testing to-be-tested interlocking machines can be designed by the centralized controller according to the received working state information of the interlocking systems at the various operation stations, corresponding information can be inputted in the to-be-tested interlocking machines by the simulation IO equipment and the simulation command control equipmentunder the control of the centralized controller according to test contents designed in each test case, and whether output of the to-be-tested interlocking machines is consistent with target output results in the test cases or not can be detected by the centralized controller, so that the to-be-tested interlocking machines can be tested. The automatic interlocking test system and the automatic interlocking test method have the advantages that the test efficiency can be improved, and the to-be-tested machines can be completely tested.

A disarmable firing module with a firing module housing having an opening therein; a detonator holder received in the firing module housing via the opening in the firing module housing, the detonator holder including a cavity therein; a detonator disposed in the cavity of the detonator holder; and a detonator electronics assembly housed within the firing module housing. The detonator holder is removably secured within the housing which allows the detonator to be separated from the detonator electronics assembly to disarm the firing module.

The invention discloses a method and a device for testing a software interface. The method comprises the following steps of obtaining a design file of the software interface, wherein the design file of the software interface comprises attributes of elements of the software interface; obtaining a code of the software interface; comparing the attributes of the elements of the code of the software interface and the attributes of the elements of the software interface in the design file of the software interface, using the comparing result as the testing result of the software interface, and outputting. The method for obtaining the code of the software interface can generate the code of the software interface according to the design file of the software interface. The method has the advantages that the testing code, script cost and maintenance cost are reduced, and the sufficient automatic testing of the massive software interface is realized; by utilizing the method of automatically generating the software interface, the development process is standardized, the development cost is effectively reduced, and the problem of easiness in mistakes caused by manual customizing is reduced.

The invention discloses a high vacuum-high pressure combined hydrogen storage property testing device for a low hydrogen absorption equilibrium pressure material. The device comprises a high pressure gas introduction system, a high vacuum gas reaction and hydrogen storage sample real-time observation system, a measurement system, a data acquisition system and an auxiliary testing device. The device disclosed by the invention has the advantages that the design is smart; the device can be used for acquiring kinetic data and thermodynamic data of a gas-solid reaction of a hydrogen storage material, especially the low hydrogen absorption equilibrium pressure material, in hydrogen absorption and desorption processes, and further observing the change of the sample surface appearance in situ in the reaction process at the same time, therefore the hydrogen storage properties of these materials are overall obtained, and the research demands on the fields of fusion energy and hydrogen energy are met.