41results about How to "Strong functional scalability" patented technology

The invention provides a target tracking method and system and a staff behavior analyzing method and system. The target tracking method comprises the steps that a camera is used to acquire a video image; a front head classifier, a back head classifier, a left head classifier and a right head classifier are respectively used to detect candidate head targets in the current image; deduplication and screening are carried out on the candidate head targets detected by the classifiers; head targets which does not meet a tracking condition are deleted; and the remaining head targets are respectively tracked. The technical problems of false positives, false negatives, difficulty tracking and high camera erection requirement, which are caused by easily being blocked, difficulty target classification and the like, of a staff detection and tracking method based on face detection, head and shoulder detection or whole body detection are solved. According to the invention, accurate staff track tracking can be carried out based on the head targets; the problem of target restating can be reduced; and staff behavior analyzing can be carried out based on tracking results.

The invention discloses an intrinsic function recognition method based on a sub-graph isomorphism matching algorithm in decompilation, and belongs to the technical field of decompilation. According to the method, an intrinsic function template library is established, sub-graph isomorphism matching is conducted on intrinsic function templates and target assembling files generated through decompilation on the basis of a control flow diagram, and intrinsic functions which are subjected to compiler optimization and inline expansion in target programs of the target assembling files are positioned. According to the intrinsic function recognition method, inline intrinsic functions in the decomplation process can be recognized automatically, meanwhile, the templates and prototypes of the intrinsic functions are analyzed, the function names, returned values, returned value types and function parameters of the intrinsic functions are recovered, and thus the purpose of promoting the semantics of the inline intrinsic functions is achieved. More type information is provided for type analysis in decompilation through the promoted inline intrinsic functions, the complexity of data flow analysis and control flow analysis is lowered, the level of abstraction of intermediate codes is improved, and the readability of decompilation results is enhanced.

The invention relates to a mobile equipment software automation test cluster system and a test method thereof; the mobile equipment software automation test cluster system comprises the following elements: a test management module used for generating unified a test task, and storing and managing the test task; one or more executers separately deployed from the test management module, and used for obtaining the test task from the test management module and issuing the task to a mobile equipment test agent module, and returning test task execution result to the test management module; the mobile equipment test agent module used for executing the test task and returning the result to the executer. The mobile equipment software automation test cluster system and method can realize unified management for tests of various mobile equipment, and an executer cluster composition is formed; the system has excellent function scalability.

The invention relates to a rinsing air purification technology and in particular relates to a cold-hot type rinsing air purification device using a multilayer staggered spray mode. The cold-hot type rinsing air purification device using the multilayer staggered spray method comprises a water storage tank, a spray tank, a water supply pipe, a water pump and an exhaust fan, wherein the water storage tank comprises a wastewater storage tank, a clear water storage tank, an electronic refrigerator, an electronic heater, an isolation plate and a wastewater filtration screen; the spray tank comprises a spray tank shell, a spray plate, a spray pipe, an air inlet, an air outlet and an air filtration screen; the spray plate, the spray pipe, the air inlet, the air outlet and the air filtration screen are arranged in a tank body; due to the adoption of the multilayer staggered spray method and a curve air flowing path, an equipment resource can be used to the greatest extent; air is fully sprayed and washed, so that the best purification effect can be achieved; the temperature of the air in a room can be adjusted according to the requirement during purifying of the air; the device can be used as an indoor moving air purifier, can be mounted on the wall to be used as an air purification window, and can be applied to spray purification towers for purifying industrial waste gas generated during waste incineration; the defects that a filter element is blocked and parts are frequently replaced can be avoided.

A high-precision timing interval measurement PCI card belongs to the measurement technology field. Hardware (4) includes PCI bus bridging module (2) with the core PCI9054, high-precision timing interval measurement module (1) with the core TDC-GP1, and core interface logic module (3) with the core XC3S400 FPGA; the hardware (4) comprising the timing interval measurement module (1), PCI bus bridging module (2), and interface logic module (3) is inserted in the PCI slots (6) of the computer (5), and under the control of the Linux operating system drivers and application software (7), it achieves high-precision timing interval measurement. The advantages are that it has high transmission speed, meeting the high-speed timing interval measurement application; and strong programmability, with good portability; strong functional scalability, and according to different applications, designing corresponding application software to facilitate the application in other areas.

The invention provides a full-integrated ultraviolet micro-flow control chip analyzer which can achieve quick and automatic optical alignment and array multi-passage detection; the ultraviolet micro-control chip analyzer is composed of hardware and a control software module. The invention provides a completely novel automatic optical alignment method which directly utilizes the optical principle and uses the software to automatically control the automatic alignment of the chip detection passage and the optical passage; the analyzer firstly achieves the array multi-passage detection of the ultraviolet micro-flow control chip; the operation of the user is simple; and simultaneously, the analyzer provides powerful function expansibility.

The invention discloses a farmland irrigation system and a farmland irrigation method. The farmland irrigation system includes a central server and a plurality of field control stations, wherein the central controller (server) is in communication connection with a plurality of clients used for outputting control commands; each field control station is used for controlling the working condition of a corresponding solenoid valve, and is in communication connection with the central server and a plurality of valve controllers; each valve controller is in communication connection with 1 to 4 solenoid valves. The invention has the advantages that the opening or closing of the solenoid valves is controlled through the clients, the central server and the field control stations, so that the equipment procurement and installation costs are reduced; the cost per unit area of the whole set of equipment is much lower than that of similar products; the whole set of products achieve low power consumption, and dispense with any wiring in a field, so as to avoid affecting the normal farming on a farmland, reduce the power cost, and achieve environment friendliness; data is transmitted through wireless RFID (radio frequency identification), so as to avoid communication lines in the field.

The invention relates to a testing system and method for an aircraft management system, and belongs to the field of aviation engineering test. The testing system comprises interface test equipment 1, a bus coupler 5, bus monitoring equipment 6, a bus analyzer 7, airborne crosslinking equipment 8, a network interface coupler 9, airplane model simulation equipment 10, a cabin control system 11 and visualization equipment 12. The testing system takes an aircraft management system computer 2, a flight control system 3 and an electromechanical control system 4 as test objects, simulates node communication, mode switching, redundancy management and control strategy related functions in an aircraft management system test, guides various operations in the test through visual equipment, realizes standardized operation of the test, and improves the test efficiency.

The invention discloses an automobile ECU flashing system and method, and relates to the technical field of automobile diagnosis and the technical field of computer software. The ECU flashing system comprises an ECU flashing module, a communication module, a lower computer and a vehicle-mounted ECU. The ECU flashing module comprises an initialization module, a preparation instruction sending module and a flashing instruction sending module, establishes connection between the ECU flashing module and the vehicle-mounted ECU and sends an instruction to the vehicle-mounted ECU. The communication module comprises an OBDII data communication, USB communication module, Bluetooth communication and contacts all the modules in an ECU flashing system. The system and method are used for flashing of the automobile ECU, the data are written into the ECU memory for the automobile ECU needing to update the data, and the original data are updated to achieve function upgrading. By establishing the connection between the flashing module and the vehicle-mounted ECU, the flashing function is completed by selecting the data needing to be flashed, the operation is simple, the flashing efficiency can be greatly improved, the flashing cost is reduced, and the requirements of an automobile maintenance factory are met.

The invention discloses a real-time millimeter wave radar signal processing system based on external ballistics. The real-time millimeter wave radar signal processing system comprises a signal processing circuit, an AD switching circuit, an FPGA module, an ARM processor and an upper computer which are sequentially connected, wherein the signal processing circuit can convert Doppler signals into analog signals which are suitable for a system circuit to process, the AD switching circuit can convert analog signals into digital signals and input the digital signals into the FPGA module to be processed, the FPGA module serves as a coprocessor and can convert time-domain signals into frequency-domain signals, the ARM processor serves as a main controller, is in charge of operation of the whole system and controlling communication and data transmission and storage of all the modules and can send the frequency-domain signals output by the FPGA module to the upper computer, and the upper computer can carry out power spectrum recognition on the frequency-domain signals, can remove aberrant points through a trace method, can carry out fitting processing to finally obtain a velocity curve and can calculate out an initial velocity value. The real-time millimeter wave radar signal processing system based on the external ballistics has the advantages of being high in integration, low in power consumption, low in cost and wide in application scope.

The invention discloses a device capable of processing and selling receipts. The device comprises a receipt box, a printing module arranged at the predetermined position of a passage and used for printing predetermined information on the front surfaces and/or back surfaces of the receipts which are qualified after authentic identification, an authentic identification module used for conducting authentic identification on the receipts and detecting whether or not the printing information of the printing module is qualified, and the passage arranged between a port of the receipts and the receiptbox and used for conveying the receipts, wherein the receipt box comprises a receipt sending box, a receipt receiving box and a waste receipt box. The device capable of processing and selling the receipts overcomes the deficiencies of a traditional receipt module in the function using aspect, the functions of receipt processing and selling modules are combined, the function expandability performance is high, and using is convenient.

The invention relates to an intelligent security floor lamp, and belongs to the technical field of security equipment. The intelligent security floor lamp comprises a lamp and a handheld intelligent control device. The lamp comprises an installation shell and a plastic lampshade. A printed circuit board is arranged inside the installation shell. An MCU, a pyroelectric infrared sensor, a sound sensor, a brightness sensor, a smoke sensor, a buzzer, a signal transmitting and receiving module and an LED lamp are arranged on the printed circuit board. The pyroelectric infrared sensor, the sound sensor, the brightness sensor, the smoke sensor, the buzzer, the signal transmitting and receiving module and the LED lamp are connected with the MCU. According to the intelligent security floor lamp, the illumination effect of a common lamp can be achieved, early warning on a fire can be provided, remote control can be performed through the handheld intelligent control equipment, the state feedback and intelligent burglarproof functions are achieved, and the function expandability is high.

The invention discloses an end effector used for demounting a nut of a high-tension transmission line and a robot and relates to the field of robots. The end effector comprises an executing module, a driving module and a joint part. The executing module comprises a worm wheel shaft, a worm wheel is firmly and fixedly connected to the worm wheel shaft, and a universal sleeve is firmly and fixedly connected with the tail end of the worm wheel shaft. The worm wheel is meshed with a worm, the universal sleeve is driven to rotate, and therefore the nut on the high-tension transmission line is demounted. The driving module is connected with the worm and used for driving the worm to move. The head end of the joint part is connected with the executing module, and the tail end of the joint part is used for being connected with an operation arm of the robot. The end effector is compact in structure and can adapt to nuts of various specifications, and therefore butt joint of the operation arm of the robot is facilitated.

The invention relates to a wireless intelligent environment monitoring robot. An STM32F103VET6 chip is adopted as a control core of an overall robot system, a peripheral circuit is arranged for assistance, external information is collected through a temperature and humidity sensor, a dust sensor, a carbon monoxide sensor, an OV2640 camera, and effective monitoring on the environment and alarming of risk gas are achieved.

The invention provides a digitalized radio altimeter comprising a radio frequency assembly unit, a low frequency amplification unit, a low frequency servo loop circuit unit and a microprocessor monitoring circuit unit that are all orderly connected; information data is input into the low frequency amplification unit from the radio frequency assembly unit, the obtained information data is transmitted to the low frequency servo loop circuit unit by the low frequency amplification unit, then the information data is transmitted to the microprocessor monitoring circuit unit by the low frequency servo loop circuit unit, and the radio altimeter is advantaged by high measurement precision and strong function expandability.

The invention relates to an intelligent environment monitoring lamp, and belongs to the technical field of security equipment. The intelligent environment monitoring lamp comprises a lamp and a handheld intelligent control device. . The lamp comprises an installation shell and a plastic lampshade. A printed circuit board is arranged inside the installation shell. An MCU, a pyroelectric infrared sensor, a gas sensor, a smoke sensor, a buzzer, a signal transmitting and receiving module and an LED lamp are arranged on the printed circuit board. The pyroelectric infrared sensor, the gas sensor, the smoke sensor, the buzzer and the signal transmitting and receiving module are connected with the MCU. According to the intelligent environment monitoring lamp, the illumination effect of a common lamp can be achieved, early warning on toxic gas, a fire and the like can be provided, remote control can be performed through the handheld intelligent control equipment, the state feedback and intelligent burglarproof functions are achieved, the security level of living environment can be improved, and the function expandability is high.