71 results about "Status test" patented technology

A self testing fault detector having a line side and a load side and a conductive path there between, said apparatus is provided. The self testing fault detector includes a controller, adapted to perform periodic status tests on a protection circuit of the self testing fault detector without interrupting power to the load.

The invention discloses a automatic test method and system based on task scheduling. The method comprises the following the steps: configuring test topology environment and enrolling test execute end to test task scheduling end, receiving execute role, decomposing execute role and generating task scheduling queue by the test task scheduling end, monitoring the operation status of the test execute end, asking for the test sub-role of the test execute end satisfying present idle state, and sending to the test execute end to test and execute by the test task scheduling end. The method and system realize synchronous execution a plurality of test sub-task by using task scheduling modus so improves automation test efficiency and test resource using rate, and also improves automation test level greatly.

Relating to maintenance technologies of lead-acid batteries, the invention provides an intelligent maintenance device of a multifunctional lead-acid battery and a capacity prediction method. The intelligent maintenance device of a multifunctional lead-acid battery in the invention is used for on-line test of lead-acid battery capacity, automatic constant current charge and discharge, as well as capacity recovery of a degraded battery. The device comprises a charging unit, a discharging unit, a master control module and a measurement control circuit. The provided lead-acid battery capacity prediction algorithm through BP neural network optimization based on genetic annealing can be realized in the control module and an upper computer, and the capacity prediction error is smaller than a 15%prediction error of present domestic battery capacity rapid testers. The device of the invention can be used in on-line health status test of lead-acid battery capacity and can realize capacity recovery of a degraded battery, as well as extend the battery service life.

The invention provides a network topology checking method and a system thereof. Based on the method and the system, the network connection condition of an information system can be effectively and quickly ascertained. Meanwhile, a real topological graph that is consistent with the operation condition of the system is automatically generated. Moreover, the illegal dial-up condition of the information system is effectively found out. Operation, maintenance and test staffs are facilitated to quickly locating a potential safety hazard of the system so as to ensure the security of the information system. The method comprises the steps of asset importation, equipment classification, configuration acquisition and automatic parsing, boundary definition, equipment viability scanning, equipment login verification, equipment external connection status test, information summarizing and report generation. The system comprises an asset importing and equipment classifying module, a configuration acquiring and automatic parsing module, a boundary defining module, an equipment viability scanning module, an equipment login verifying module, an equipment external connection status testing module, and an information summarizing and report generating module.

The present invention provides a novel circuit interrupting device which is capable of performing an automatic end-of-life test using a status test switch (KR-1), when the device is properly wired and the reset button is at a tripped state. The present invention is further characterized by its novel reset mechanism using a reset start switch (KR-4), which comprises a spring piece, a conductive pin, and a 7-shaped metal piece. Additionally, the present invention provides a novel electrical connection between an input power end, an output power end, and a user accessible end to establish or discontinue electricity in the circuit interrupting device. Furthermore, the present invention provides a novel test mechanism which uses a test button in connection with a rotatable lever to provide a dual test function to either test the components of the circuit interrupting device when the power is on and the reset button is at a reset state, or provide a mechanical trip when the reset button cannot be tripped by artificially generating an electric leakage current. Finally, the present invention provides a method to monitor the end-of-life of the device.

The present invention discoses an electronic component installation apparatus, an electronic component instalation system and an electronic component instalation method, and a lead type electronic component can be installed in high efficiency and precision. The electronic component instalation system comprises an electronic component supply apparatus that supplies a lead type electronic component with an electronic component main body and a lead connected to the main body to a hold position, a load head main body that ha a suctionn nozzle that holds the main body of the electronic component supplied by the electronic component supply apparatus, a nozzle drie part and a load head support body; the suction drive part drives up and down and rotarily and provides air paressure, a control part that control the acitons; and a status test part that tests the lead type electronic component hold by the nozzle. The control part inserts the electronic component on a baseplate if the lesd state satisfies based on the state tested by the test part.

The present invention provides a novel circuit interrupting device capable of performing an automatic end-of-life test using a status test switch (KR-1), when the device is properly wired and the reset button is at a tripped state. The present invention is further characterized by its novel reset mechanism using a reset start switch (KR-4), a novel electrical connection between an input power end, an output power end, and a user accessible end to establish or discontinue electricity in the circuit interrupting device, and a novel test mechanism which uses a test button in connection with a rotatable lever to provide a dual test function to either test the components of the circuit interrupting device when the power is on and the reset button is at a reset state, or provide a mechanical trip when the reset button cannot be tripped by artificially generating an electric leakage current. Finally, the present invention provides a method to monitor the end-of-life of the device.

A method of automatically testing and verifying power management features of a computer system in different modes including Standby, Hibernate, Shutdown, and Reboot is disclosed. After an operator has chosen on an operation menu screen one or more items for executing the power state test and set related numeric values for the chosen items, power state testing functions are executed according to the chosen test items, and the computer system sequentially enters into the power states chosen to test. Auto Resume is set for a timer in a keyboard controller of the computer system to repeatedly execute the chosen power state tests when a time value set for the timer is reached. The method is adapted to test and verifying different power states of the computer system, including Standby, Hibernate, Shutdown, and Reboot, and can be executed without being limited by any computer-specific hardware.

The invention relates to a human body physiological status test intelligent helmet based on multi-sensor fusion and a system. The helmet comprises a movement path detection unit, a myoelectricity sensor, a body temperature sensor, a heat release pulse wave sensor and a central processing unit, wherein the movement path detection unit is used for detecting the acceleration, the speed and the displacement of the human body; the myoelectricity sensor is used for collecting the human electromyographic signals; the body temperature sensor is used for collecting the human body temperature; the heat release pulse wave sensor is used for collecting the human body pulse signals; the central processing unit is used for calculating the human body physiological parameters according to the electromyographic signals, the body temperature and the pulse signals, calculates the human movement path according to the acceleration, the speed and the displacement, and sends the human body physiological parameters and the movement path to an intelligent terminal for alarming. An outdoor sporter wears the intelligent helmet, accurate tracking positioning and physiological parameter detection can be performed anytime and data can be uploaded to the intelligent terminal timely according to the intelligent helmet, and when an abnormal change occurs to the physiological parameters, early warming can be triggered and positioning and abnormal information can be received by others in the first time.

An electronic article surveillance system (1) comprises a read / write station (2; 217, 218, 220-224) that is designed to communicate an electronic article surveillance status test-request command comprising zone information that indicates an electronic article surveillance zone for which an electronic article surveillance status that is assigned to said zone is to be tested, and further comprises a data carrier (3; 31-35) having a circuit (11) that is designed to store status data (SD) for indicating whether an electronic article surveillance status is active and to store zone data (ZD) for specifying at least one electronic article surveillance zone to which the electronic article status is assigned, the data carrier (3; 31-35) being further designed to test whether said stored status is active for the electronic article surveillance zone to which it is assigned in the case that this zone is indicated by the zone information provided by the read / write station (2; 217, 218, 220-224).

Coated pellets which comprise an active pharmaceutical ingredient that is poorly soluble in water, release at least 80% of the active ingredient under in vitro conditions in phosphate buffer at pH 5.0 after 30 minutes andare bioequivalent to a liquid formulation of the active ingredient under in vitro fed status test conditions and / orare coated with a composition, which includes a lipophilic component (A) and a hydrogel former (B), wherein the pure lipophilic component (A) has(i) an HLB value of ≦5, and / or(ii) a melting range of ≧60° C, and / or(iii) a solidification range Δ of less than 35° C., and / or(iv) a density of ≧0.80 g cm−3.

The invention relates to an air-cooled electromagnetic heating device for plastic extrusion equipment. The device comprises a thermal insulation layer, an electromagnetic induction coil and a temperature measuring element, wherein the thermal insulation layer is sectionally wound around a charging barrel, the electromagnetic induction coil is wound around the thermal insulation layer, and the temperature measuring element is exposed on the charging barrel; in addition, the air-cooled electromagnetic heating device also comprises a cooling system and a controller, wherein the cooling system is used for cooling the charging barrel, one end of the controller is connected with a screw motor status test element and the temperature measuring element, and the other end of the controller is connected with the thermal insulation layer and the cooling system. Detection signals of the screw motor status test element and the temperature measuring element are fed back to the controller so as to control the operations of the cooling system and the electromagnetic induction coil. The air-cooled electromagnetic heating device disclosed by the invention has the advantages that the precise control on temperature and the maximum utilization of shearing heats in plastic processing are realized; and compared with traditional resistance heating, more than 90% of power is saved; and compared with the existing electromagnetic heating device, and 50% of power is saved.

The present invention provides a circuit interrupting device which comprises a novel reset mechanism to allow a user to test whether the device is wired properly. The novel reset mechanism includes a reset conducting apparatus which contains a reset start switch (KR-4). The KR-4 contains a first conducting pin, a second conducting pin, and a conducting bridge. When the reset button is depressed and the device is wired properly, the KR-4 is closed to allow the conducting bridge to be in contact with both the first and the second conducting pins so as to reset the device. The present invention also provides a circuit interrupting device which is capable of automatically checking the components of the circuit interrupting device (i.e., the end of life test) through a novel status test switch (KR-1). The KR-1 comprises a flexible metal piece and a simulated leakage current controlling resistor, which is located underneath of the flexible metal piece. When the circuit interrupting device is properly wired and at a tripped state, without touching any parts of the circuiting interrupting device, the KR-1 is closed which generates a simulated leakage current to allow the device to conduct the end of life test. If all of the components in the device are functioned properly, a reset indicating light is lit.

The invention provides a remote test system and method for a substation high frequency protection channel state. The system comprises an automation measurement and control system which has already existed in a substation and is connected with a remote operation and maintenance station, and an existing high frequency protection device transceiver which is connected with the automation measurement and control system and is capable of receiving a remote control instruction, wherein a remote control loop of the automation measurement and control system is integrated with channel test points of the high frequency protection device transceiver. The method comprises the following steps: 1) giving a remote control test instruction: work personnel in the remote operation and maintenance station utilize a master station monitor to give the remote control instruction for carrying out high frequency protection channel state test to the transceiver of a high frequency protection device through the automation monitoring and control system in the substation, and the transceiver of the high frequency protection device displays on-site test results on a test instrument in a instrument indicating manner; and 2) returning the test results and monitoring display: pictures of the test results are returned to the master station monitor of the remote operation and maintenance station through a message picture system and through a camera configured in front of the test instrument.

This invention discloses one hanging supportive imaging system and the light etch device with the system in the projection exposure technique field, which comprises imaging system and supportive device and is characterized by the following: it also comprises status test sensor and one active execution device, wherein, the status sensor is set on the imaging system and the active execution device is set outside imaging system connected to the sensor to receive the signals from the sensor and to correct the imaging system position; the supportive device is of hanging part down the hanging parts.

The invention discloses a method and a system for detecting and evaluating children growth and development status. The method comprises: acquiring physical characteristic information of tested persons; based on the physical characteristic information, through a data algorithm in a pre-established children growth and development status test data model, obtaining current must-be development degree information and current actual development degree information of the tested persons; comparing and analyzing the current must-be development degree information and the current actual development degreeinformation, to obtain current development status information of the tested persons; and storing and outputting the current development status information of the tested persons. In the method, afterthe physical characteristic information of the tested persons is obtained, growth and development status of the tested persons can be comprehensively and accurately obtained through the data algorithmin the pre-established children growth and development status test data model, so as to provide effective data support for subsequently providing a scientific and reasonable intervention scheme to the tested persons.

The automatic power source state measuring method for computer aims at solving the problem that the power source state of computer is limited by the hardware configuration. The automatic power source state measuring method includes for the operator to select the power source state testing items and numbers vian an operation menu, for the computer to execute the selected test functions in the power source test state, and for the computer to re-execute the selected test items after the preset time the timer in the keyboard controller counts. The present invention may be used in testing the stand-by, sleep, shutting, reboot and other functions of computer.

The invention provides a reliable PC trust chain test system based on the smallest test set and the system comprises a reliable platform module, a reliable measuring root core, a basic input and output system, a system starting loader and an operation system platform; the reliable platform module and the basic input and output system as hardware chips are arranged in the reliable PC trust chain test system; the system starting loader as a software module is built on the basic input and output system; the operation system platform as a software module is built on the system starting loader; the system starting loader is provided with the test system of the reliable measuring root core; the operation system platform is provided with a trust chain test antitype system, an event test system and a state test system. The reliable PC trust chain test system based on the smallest test set can carry out test to aim at the trust chains of different reliable PC platforms and can be used as the reference for the safety evaluation of the reliable PC.

Provided is an operational status testing apparatus and method for an Ethernet-based APS process. A test command signal which contains a command to perform an operational test for the APS process of a first node and a second test response signal that indicates that the operation of the APS process of a second node is performed normally, from among far end request signals that are received from the second node connected to own first node via an Ethernet network, are filtered. When the far end request signals are test command signals, a first test response signal that indicates that the operation of the APS process of the first node is performed normally is generated, and a top priority local request signal is selected based on priorities of the first test response signal and at least one local request signal that indicates the status of the APS process of the first node, and an output signal to be transmitted to the second node is determined based on priorities of the top priority local request signal and the filtered the far end request signal. The function for testing the operational status for the APS process defined in ITU-T recommendation G.8031 is embodied, and when an operational status test request is received from another node, the APS process can be tested effectively without having to perform a complicated diagnosis operation for the APS process.

The invention relates to the technical field of communications, and in particular, to a large-capacity data service unit keep-alive system and a using method thereof. The large-capacity data service unit keep-alive system includes a client terminal device and an automatic configuration server. The client terminal device includes a data communication module, a timer, a communication detection module, a heartbeat packet communication module, a counter, and a mode switching module. The data communication module is used for sending and receiving application data to and from the automatic configuration server. The timer is used for calculating a non-data duration when no data packet interaction occurs in the data communication module and triggering, after the non-data duration reaches a preset value, the heartbeat packet communication module to start. The invention aims to provide the large-capacity data service unit keep-alive system and the using method thereof, the system is capable of an automatic status test on the connection between the client terminal device and the automatic configuration server in the network, the interaction of the keep-alive business data packets is reduced and the burden of the system is reduced.

The invention relates to the field of lithium ion batteries, and discloses a lithium ion phosphate lithium iron battery as well as an electricity quantity status test method and a pairing method thereof, wherein the lithium ion battery comprises a battery cell which is formed by laminating or winding an anode plate, a cathode plate and a diaphragm, wherein the diaphragm is spaced between the anode plate and the cathode plate; anode materials coated on the anode plate comprise lithium iron phosphate and a second auxiliary anode material; and the second auxiliary anode material is an anode material with an electro-discharge platform higher than that of lithium iron phosphate. By applying the technical scheme of the embodiment of the invention, the current electricity quantity status of the lithium ion battery can be measured and acquired by virtue of simple voltage measurement of the lithium ion battery.

The invention discloses a state evaluation method after a transformer is short-circuited, which includes: S1. Obtaining fault parameters when the transformer is short-circuit faulted, and calculating the fault score value of the transformer according to the fault parameters; State parameters after the fault, and calculate the state score value of the transformer according to the state parameters; S3. Calculate the comprehensive score value of the transformer according to the fault score value and the state score value, and determine the state of the transformer according to the preset comprehensive evaluation standard. The state evaluation system corresponding to the method includes the evaluated transformer, the state parameter test module, the historical state parameter database, the fault parameter database, and the evaluation module; the evaluated transformer is connected to the state parameter test module, the state parameter test module, and the historical state parameter database and the fault parameter database are respectively connected with the evaluation module. The invention has the advantages of high evaluation efficiency, accurate evaluation results and high reliability.

Provided are a rectification circuit thyristor operation status test method and a test device. The method comprises the following steps: voltages at the two end of a thyristor are subjected to sampling; the voltages are further subjected to attenuation processing; analog-to-digital conversion is carried out on the attenuated voltages; data after the analog-to-digital conversion in a single period is obtained with a rectification period as one single period; the maximum mean value of forward peak voltage in a plurality of periods and the minimum mean value of inverse peak voltages are calculated; statistical analysis of the data bulk of the actual magnitude of voltage of the thyristor in a predetermined conduction voltage interval is carried out; the single period conduction time of the thyristor is calculated on the basis of the data bulk and the single period; the operation status of the thyristor is determined on the basis of the maximum mean value, the minimum mean value and the single period conduction time; and then the maximum mean value, the minimum mean value, the single period conduction time and the operation state of the thyristor are output. According to the invention, live-line on-line tests can be carried out on a rectification system. Meanwhile, when equipment abnormity is found, fault points can be located in a condition that power cutting of the equipment is not carried out.

The invention discloses a multiple psychological assessment system for groups, comprising a hardware part and a software part. The hardware part comprises a communication base station, a computer and a hand-hold answer instrument. The communication base station is connected with the computer through a USB communication line to realize transmission of data and instruction information between the communication base station and the computer. The communication base station receives signals from the hand-hold answer instrument and transfers the answer information from subjects to the computer through the USB communication line. The software part is provided with a corresponding program, and then group assessment, data processing of ability tests and data processing of personality tests can be carried out, thereby establishing mental health status test tables as well as norms and evaluation standards for elemental work ability tests. The invention discloses a set of psychological test system especially for soldiers, which makes accurate diagnose for people having low-grade mental disorder and provides consultation and guidance, as well as make specific assessment for people having more severe mental disorder as a basis for an upper level hospital.

This invention relates to one module matching and management method on integral communication platform, which comprises the following steps: a, matching management module to function module and digital signal process module to start orders to start relative function module and digital signal process module and to establishing start module an started module communication connection; b, matching management module sends status test order to function and digital signal modules and relative modules receives test order to match management module to current status; c, if matching management module not receiving fault function module or digital signal process module status, then matching management module to upper and down modules relative to the fault module for connection.

The invention relates to a method for the analysis of ovarian cancer disorders, comprising determining the genomic methylation status of one or more CpG dinucleotides in a sequence selected from the group of sequences according to SEQ ID NO. 1 to 10 and / or SEQ ID NO. 50 to SEQ ID NO. 60. Optionally, additionally following steps are performed, the one or more results from the methylation status test is input into a classifier that is obtained from a Diagnostic Multi Variate Model, calculating a likelihood as to whether the sample is from a normal tissue or an ovarian cancer tissue and / or, calculating an associated p-value for the confidence in the prediction.

This invention discloses one wireless network direct time gap device and method based on simultaneous satellite, which comprises the following steps: in starting machine, closing radio frequency module by simultaneous; timing by GPS time base and computing time gap to match second conversion point information; setting time lag between direct station and base station to give different time gap second conversion time point; the time gap test module tests roughly down radio signals and comparing time gap status test information and computed time gap second conversion time point to get time gap real match and setting.

The invention relates to a method for the analysis of ovarian cancer disorders, comprising determining the genomic methylation status of one or more CpG dinucleotides in a sequence selected from the group of sequences according to SEQ ID NO. 1 to 10 and / or SEQ ID NO. 50 to SEQ ID NO. 60. Optionally, additionally following steps are performed, the one or more results from the methylation status test is input into a classifier that is obtained from a Diagnostic Multi Variate Model, calculating a likelihood as to whether the sample is from a normal tissue or an ovarian cancer tissue and / or, calculating an associated p-value for the confidence in the prediction.

Disclosed is a power consumption state testing method which is used for a central processing unit of a data processing device. The data processing device has a transmission unit, a first storage unit and a second storage unit; and the corresponding central processing unit benchmark power parameter value generated by the central processing unit under different testing modes is extracted through the transmission unit and is stored in the first storage unit. Meanwhile, the driver required for subsequent test is extracted from the second storage unit to start the corresponding testing mode, and the central processing unit power consumption state actual output value under the testing mode is read through the transmission unit and is stored in the first storage unit. Finally, the central processing unit power consumption state actual output value and the central processing unit benchmark power parameter value are compared under the same testing mode, and the corresponding power consumption state testing result is obtained, so various disadvantages caused by the existing central processing unit power consumption testing are avoided.