3380results about How to "Realize acquisition" patented technology

The invention discloses a threat early warning and monitoring system and method based on big data analysis and a deployment architecture. The system comprises a data acquisition system module, which is used for carrying out real-time data acquisition on original network traffic; a data storage system module, which is used for carrying out data merging and data cleaning on the data collected by the data acquisition system module, and then, carrying out storage management; a real-time threat intelligent analysis system module, which is used for carrying out deep analysis and mining on security data through data mining, text analysis, traffic analysis, full-text search engine and real-time processing, and identifying unknown security threats in real time by combining an intrusion detection module, a network abnormal behavior module and a device abnormal behavior module; and a situation awareness display system module, which is used for carrying out comprehensive display on security threat situations stereoscopically in real time through a data visualization tool library. The threat early warning and monitoring system and method based on big data analysis and the deployment architecture are used for network security threat situation awareness and deep analysis under a plurality of service scenarios, and realize comprehensive abilities from attack early warning, attack identification to analysis and evidence obtaining.

The invention discloses a crossroad traffic event automatic detection system based on multi-source information fusion. The invention aims at urban crossroad traffic management, establishes audio-video traffic information acquisition, traffic information analytical processing and traffic event automatic alarming three subsystems. The invention mainly comprises: designing and realizing an acquisition subsystem of multi-source traffic information (traffic audio information, traffic video information, multi-angle video information, elevation angle video information); realizing a traffic parameter automatic extractive technique based on traffic audio and traffic video; realizing a traffic event (car crash, illegal parking, jam and retrograde motion) automatic detection technique based on the multi-source information fusion; and realizing a software system for traffic event report, traffic event associated video information transmission, and traffic control center display and processing, and forming an integrated crossroad traffic event automatic detection system.

The invention discloses an image intelligent acquisition system and an image intelligent acquisition method for power transmission line UAV patrol inspection. The image intelligent acquisition methodcomprises the steps of: performing coarse positioning on a pole tower when a UAV patrol inspection system arrives at a hovering point along a planned track route so as to realize automatic adjustmentof a pod or a camera holder, aligning data acquisition equipment with a pole tower target to obtain a frame of pole tower image information, carrying out optimization and improvement on loss of a regional extraction network and a classification network of a convolutional neural network, and identifying typical appurtenances attached on the pole tower by utilizing an improved convolutional neural network algorithm; determining a position of the target relative to a whole image according to a target position obtained through identification, calculating a pixel-level deviation amount of the target away from an image center when the target position is not in the image center, and completing position adjustment of the target in the image through converting a pixel value into a camera rotation amount; and determining an area proportion of the target in the image, and performing zooming on the camera or pushing the position of a UAV away from the target forward for photographing if the proportion is less than a set value.

The invention discloses a test method for real object crash of vehicle components and a test device thereof. The test method comprises the following steps: the vehicle components are fixed on a carrying trolley which can move on a track, the speed of the trolley is increased to a test value by traction with a drive system before preparing for crash an impact wall; when the carrying trolley moves to a set position before the impact wall, a trigger device is started to detach the drive system from the carrying trolley, a test component and the carrying trolley are caused to crash the impact wall without drive power; a vehicle-borne acceleration test system is arranged on the carrying trolley so as to complete data acquisition in real time; and the trigger device triggers a speed test system, an impact force test system and a high-speed camera system at the same time. The test method of the real object crash of the vehicle components and the test device can help measure objective data in real time such as the impact force, a transient acceleration, component deformation and speed output at the moment of crash, and further can record deformation sequence images of the components during the whole crash course so as to get scientific and exact analysis results.

The invention discloses an emergency medical rescue wireless mobile information management method and a platform, and the central content of the method is built on the basis of a regional monitoring information wireless network management system in a wide area. The invention comprises a handheld PDA device, a mobile monitoring information management system and an emergency rescue dispatching information management system, wherein, the handheld PDA device is used for rapidly inputting and transmitting the basic conditions and illness information of patients on the incidence scene; the mobile monitoring information management system belonging to the mobile ambulance onboard part is in charge of the acquisition and transmission of the monitoring information, the basic information of patients and treatment and rescue information, voice and video instant messaging, GPS location and real-time traffic enquiries; and the emergency rescue dispatching information management system arranged in the emergency rescue dispatching management center in fixed places is in charge of dispatching management and real-time monitoring of the comprehensive information. In the invention, the information of the emergency rescue process is digitalized; the rescue medical information of patients from different regions such as the incidence site, transport process, reception hospital, rescue in hospital, dispatch and control and the like can be shared in real time and synchronously, thus building a new rescue mode in which the information runs first with the non-arrival of patients.

The invention relates to the field of technology, in particular to a webpage-crawling-based crawler technology. After URL (uniform resource locator) link addresses are initiated, the technology comprises the following steps: (1), reading the URL link addresses at the head of a running queue in the queue from a given access by using an equilibrium assignment crawler thread; (2), judging whether the URL link addresses exist or not, stopping crawling if the URL link addresses exist, otherwise crawling and placing the URL link addresses in a completion queue; (3), extracting webpages corresponding to the URL link addresses which are placed in the completion queue; (4), filtering the URL link addresses in the extracted webpages, keeping and writing effective URL link addresses into the running queue, and returning to the step (1) to repeat the steps. According to the technology, corresponding resources are crawled from the Internet, and the URL link addresses are rewritten and stored to pertinently acquire Internet information based on objects set by users according to tasks created by the users; in addition, multi-machine parallel crawling, multi-task scheduling, continuous crawling from a breakpoint, distributed crawler management and crawler control can be implemented.

The present invention discloses a method for remotely treating automobile insurance service and a system thereof. The method comprises the following steps: remotely realizing the automobile insurance acceptance service through inputting customer information based on mobile communication system and used portable mobile communication device, and storing or outputting the insurance acceptance information; at a state that the automobile is generated with an accident, through the mobile communication system and the used portable mobile communication device, automatically guiding the interaction based on insurance acceptance information through inputting the customer accident generation information for quickly completing the automobile insurance accident report, and storing or outputting the automobile insurance accident report information; based on the insurance acceptance information and automobile insurance accident report information, completing the automobile insurance accident field and automobile exploration remotely through collecting the field image information and related information of automobile insurance accident by the used portable mobile communication device, and storing or outputting the automobile insurance accident field and automobile exploration information; and based on the insurance acceptance information, automobile insurance accident report information and automobile insurance field and automobile exploration information, remotely completing the automobile insurance accident loss evaluating movably, generating the automobile insurance accident loss evaluating information, and transmitting the automobile insurance accident loss evaluating information to a maintenance shop or a related department.

The invention provides an urban multi-disaster risk loss evaluation system based on an open source system framework and a building spatial database. The urban multi-disaster risk loss evaluation system comprises an 1a) MAEviz open source framework development platform based on an Eclipse RCP frame, wherein the MAEviz open source framework development platform is used for extending a flood, wind damage and tsunami disaster loss evaluation module so as to realize multi-disaster urban risk loss evaluation; a 1b) disaster information module which is used for analysis of the risk and the dangerousness of flood, typhoon, earthquake and other natural disasters and evaluation of regional disaster-causing possibility; a 1c) spatial geographic information module which provides a common GIS function so as to realize construction of a localized urban disaster-affected body geographic information system property database; an 1d) urban disaster-affected body type classification and vulnerability analysis module which is used for establishing a building vulnerability module base of typical building structures under different disasters; and a 1e) disaster loss evaluation module which is used for damage prediction of disaster-affected body structures and damage loss evaluation of the disaster-affected bodies.

The invention relates to a current differential protection method for a smart distribution network, which comprises: mounting current transformers and smart distribution terminals at the positions of all switches in the smart distribution network, wherein each smart terminal serves as an agent, the agents are connected with one another through an optical fiber Ethernet, and the positive directions of all currents is the direction from a system power supply to the end of a circuit; automatically detecting the working state of a communication network through the agents, and determining if to perform current differential protection; when the communication network fails to work normally, applying the conventional three-stage current protection; when the communication network works normally, applying current differential protection and using the current differential protection as main protection; and allowing a local agent to compute a differential current and a braking current according to the local switching current detected by the local agent and downstream switching current transmitted by a downstream agent and determine if the protection is actuated. The overcurrent protection is local backup protection, and the protection of an upstream agent is local remote backup protection.

The invention relates to a pruning robot system. The system comprises a signal label device and a robot. The signal label device is used for detecting and storing information of trees and agricultural crops, information positioning and auxiliary positioning. The robot comprises a central processing device, a positioning navigation device, a cloud platform terminal and a map building device. The central processing device is used for storing and analyzing data of each part of the robot and sending a movement instruction to each part of the robot. The positioning navigation device is used for positioning and navigating the robot and planning a path and providing obstacle-avoiding navigation for the robot based on an electronic map. The cloud platform terminal is connected and communicated with the central processing device and is used for storing data of the trees and the crops and detection information of the robot and for planning a movement line for the robot based on information data with a computer experiment. The map building device is used for building a three-dimensional electronic map corresponding to a garden by means of on-site detection and construction through the robot. The pruning robot system achieves positioning in the garden, robot path planning, pruning information collection and automatic pruning.

The invention relates to a multi-parameter monitoring and health management system based on a smart watch. The multi-parameter monitoring and health management system comprises a remote medical system, a smart mobile phone and the multifunctional health self-testing watch; the remote medical system is connected into a computer communication network; the computer communication network is provided with a user network terminal; the multifunctional health self-testing watch is provided with a health information sensor used for collecting needed health information and provided with a network communication circuit capable of being in communication with the user network terminal and a mobile communication circuit capable of being in communication with the smart mobile phone; when the multi-parameter monitoring and health management system is used, a user can wear the multifunctional health self-testing watch like a common watch, and then health information collection can be achieved; the collected health information is sent to the remote medical system and the smart mobile phone. The multi-parameter monitoring and health management system is convenient to carry; various sensors can be arranged according to needs; the needs for monitoring various health and disease conditions are met.

The invention discloses a crop growth information monitoring system and method based on internet of things. The system comprises an information perception system, a wireless transmission system and anintelligent management system, wherein the information perception system includes a soil moisture content monitoring module, a plant disease and insect pest monitoring module, a crop nutrition statemonitoring module, a weed monitoring module and a crop condition monitoring module. After crop planting, relevant information and threshold values of a crop growth environment are set through an intelligent management system interface, the soil moisture content, diseases and insect pests, nutritional status, weed growth and growth vigor information of growing crops are acquired through the perception system in real time and are sent to a server for data storage, analysis and display, if the information exceed threshold values, workers are remind of corresponding processing, plants are helped to accurately judge the crop growth conditions, real-time effective decision information is provided for accurate operation, the problem is solved that the crop growth conditions in planting field pieces need to be checked regularly in traditional planting process and accordingly the labor intensity is high, the labor cost is reduced, and the operating efficiency and accuracy are improved.

The invention discloses a driver fatigue detecting system based on a smart mobile phone. A video colleting module (1) collects images of the face and the eyes of a driver. An image preprocessing module (2) removes image noise through the gray scale adjustment of the image pixel points. A face detecting and locating module (3) achieves face detection and locating based on image pixel nonlinear color transformation. A face following module (4) improves the speed of detection of the face area of the driver through the correlation between every two adjacent images. An eye detecting module (5) conducts binarization on the images based on the improved horizontal Sobel edge detection method. An eye feature parameter extracting module (6) extracts the pupil opening degree feature parameters. A fatigue judging module (7) judges whether the driver is fatigue when driving a vehicle based on the PERCLOS method. According to the driver fatigue detecting system based on the smart mobile phone, the face detection is rapid, efficient and accurate, the requirement for the resolution is low, a camera of an ordinary mobile phone can achieve image collection and detection, popularization and application are convenient, cost is low, and the accuracy is high.

The invention provides a backlight plate, an optical imaging device and identification equipment. The backlight plate comprises a substrate and a light source which is arranged on the substrate and used for emitting emergent light, and the light source comprises a first light source which emits visible light and a second light source which emits near-infrared light. The emergent light emitted by the light source on the backlight plate can penetrate through an optical area array sensor and then penetrates through an imaging window protection layer, the emergent light penetrating through the imaging window protection layer can be reflected by a contact interface which is in contact with the imaging window protection layer, the reflected emergent light forms incident light which irradiates to the optical area array sensor, and the optical area array sensor performs photovoltaic conversion and signal processing to emitted light: when the emergent light is visible light, sampling of a fingerprint image is realized; when the emergent light is near-infrared light, collection of a vein image is realized. The backlight plate integrates the collection function of the fingerprint image and the collection function of the vein image, the security classification is high, and the safety is good.

The invention discloses a face identification method, a face identification device and a mobile terminal, and belongs to the field of identification of biological features. The face identification method comprises the following steps of acquiring a visible light face image set through a double-light-ray induction camera according to a preset acquisition rule; acquiring an infrared face image set through the double-light-ray induction camera according to the preset acquisition rule; judging whether a face template image matched with any one of face images in the visible light face image set and the infrared face image set exists on a home terminal; and when the face template image exists on the home terminal, passing through the face identification. According to the face identification method, due to the face identification by the double-light-ray induction camera, face image acquisition and face identification can be realized under different environment light ray conditions, and the accuracy of face identification is improved; and furthermore, the mobile terminal does not need to be provided with a plurality of cameras, so that the hardware space is saved, the performance-to-cost ratio is improved, and a user can carry and operate the mobile terminal conveniently.

The invention relates to a device and a method for acquiring product coded identifier information. The device comprises a data acquisition unit, a data identification unit and a control unit, wherein the data acquisition unit is positioned above a convey belt and comprises an image device, a lighting device and a position photoelectric switch; the image device is used for photographing product coded identifier to obtain image data; the lighting device is used for irradiating the product coded identifier; the position photoelectric switch is used for sensing the position of the product on the convey belt; the data identification unit is used for identifying and processing the image data acquired by the data acquisition unit to obtain the product coded identifier information and storing the information and is also connected with the image device and the control unit respectively through a data line; and the control unit is used for controlling the data acquisition unit, and connected with the data identification unit, the image device, the lighting device and the position photoelectric switch respectively through data lines. The invention also provides the method for acquiring the product coded identifier information.

The invention relates to an active radio frequency identification (RFID) electronic tag and an internet of things system and an internet of things method for managing parking places. In the electronic tag, a power supply unit, an infrared emission unit, an infrared sensing unit, a control unit, a tag storage area and a radio frequency unit are arranged in an external package; in the system and the method, the occupation states of the parking places are sensed in real time by installing the novel active RFID electronic tag in which the infrared sensing unit is embedded at each parking place; the parking place states stored in the tag are acquired to a parking place management system in real time through an RFID reader-writer; and the idle states or the occupation states of the parking places are graphically displayed in a guide indicator. In an inside / outside parking lot, the usage conditions of all the parking places can be accurately mastered by using the system, large-size wired or wireless network deployment is not needed in the parking lot, the information acquisition and the transmission of all parking places can be realized only by arranging a small quantity of RFID readers-writers, so that the engineering quantity and the cost of system implementation are reduced, and convenient, fast and high-quality parking guide service is provided for clients.

The invention provides a method and a device for distinguishing false money by imaging paper money through multimodal information fusion, which overcome the limitation of the conventional method and achieve high reliability. The device for distinguishing the false money by imaging the paper money through the multimodal information fusion consists of a sensor, a signal processing unit, a master control unit, a driving unit and a transmission passage, wherein the master control unit is connected with the position sensor, the signal processing unit and the driving unit respectively; and the driving unit is connected with the transmission passage. The method comprises the following steps of: acquiring the multimodal characteristics of the paper money; fitting the process that a person senses the false distinguishing characteristics of the paper money by a plurality of characteristic extracting methods, and constructing a multimodal characteristic space; and using a targeted matching and comparing algorithm for different anti-counterfeiting characteristics. By using the method and the device, paper money stained damage and anti-counterfeiting characteristic abnormality are distinguished according to a model, and by a multi-classifier fusion method, the limitation of the conventional method is effectively overcome, and the false paper money distinguishing with high reliability is realized.

This invention relates to a monitoring system based on the sensing network technology composed of a digital sensing node, a sensing gateway accumulating, interfusing and carrying out protocol conversion and a monitor service terminal including the function of carrying out information issuance, system control and statistic analysis, in which, the digital sensing node is connected with the sensing gateway via wire / wireless network, and the gateway is connected with the monitor service terminal by the WLAN. This invented units operate independently and can coordinate to each other, the entire monitor system can require for hardware exchange according to the change of production.

Area quality information is collected from a user terminal without applying an excessive traffic load to a system. Operation maintenance center (OMC) (307) transmits a confirmation signal to a wireless access terminal AT (305) through a base transceiver station BTS (301), and receives a wireless access terminal identifier from the wireless access terminal. The OMC stores the received identifier of the wireless access terminal correspondingly to an identifier of the base transceiver station. In a case where a performance value acquired from the BTS is a previously determined limit value or less, the OMC reads the identifier of the wireless access terminal corresponding to the identifier of the base transceiver station. The OMC transmits an acquisition instruction of information to the wireless access terminal. The OMC acquires area quality information including position information of the wireless access terminal and radio waves information between the wireless access terminal at the position and the base transceiver station.

The invention discloses a real-time acquisition experimental device for flowing foam structural images in porous media (rocks), which comprises a gas-liquid injecting system, a foam seepage simulation system, an image acquisition system and an output fluid separation metering system, wherein the gas-liquid injecting system is used for providing the fluid condition of a foam seepage simulation experiment; the foam seepage simulation system is used for simulating the environment of porous media of foam seepage and monitoring pressure data in the simulation process; the image acquisition system is used for acquiring foam microstructure images in the process of the foam seepage; and the output fluid separation metering system is used for separating and metering output fluid at a rock outlet automatically. Aiming at foam seeped in the real rocks in the high-pressure experimental state, the real-time dynamic observation and image acquisition of a foam microstructure are realized. The real-time acquisition experimental device has high practicability, performs quantitative description on a foam structure on the basis of the image acquisition, and provides an effective tool for developing microcosmic flowing study on foam in the porous media.

The invention relates to an anti-counterfeit recognition system for a mobile phone two-dimensional code. The system transmits a video signal via a mobile communication network of a mobile operator, and scans and authenticates the two-dimensional code spray-printed on a commodity package via a camera on a mobile terminal so as to realize authenticating the truth of a commodity. At an interval whena customer is waiting for a recognition result, the system plays a stream media advertisement of a relevant product and distributes other information, and can effectively enable a trade company to acquire all data in a terminal operating process in time and directly realize seamless link between the trade company and the customer.

The invention discloses a big data agricultural management system. The system includes an Internet of things sensor platform, a big Data Analysis Platform, a meteorological warning and forecasting platform, a Platform for Disease and Pest Control and Disaster Early Warning, a real-time mobile monitoring platform, a Platform for Agricultural Management and Production Forecasting. The large-data agricultural management system realizes the collection of agricultural data in the agricultural greenhouse, data on human nutritional status, Genomic analysis of biological populations, analyzing of therelationship between the parameters of crop growing environment, forecast of weather conditions, the monitoring of agricultural products and food production environment, industrial chain management, pre-production, post-production, warehousing and processing, logistics data, the analysis of agricultural products sales price, sales volume, sales demand, consumer purchase behavior data, the releaseand management of meteorological data and other information, the development of disease and insect pests, the prediction of the scope of influence and the regulation of various equipment.

The invention discloses a fingerprint verification method of a mobile terminal and a fingerprint verification system of the mobile terminal. The method comprises the following steps of obtaining a fingerprint data set input by a finger of a user in a fingerprint collection region, wherein the fingerprint collection region comprises N (N is greater than or equal to 2) fingerprint collection sub regions, and the fingerprint data set comprises fingerprint data of at least two fingerprint collection sub regions in the fingerprint collection region operated by the finger of the user; comparing the fingerprint data of each fingerprint collection sub region in the fingerprint data set, and selecting optimum fingerprint data; and using the optimum fingerprint data to perform identity verification on the user. The technical scheme effectively solves the technical problems that in the prior art, only one fingerprint datum can be input through once operation of the user, so that the condition that the user needs to input the fingerprints for many times can be easily caused; and the user experience degree is reduced.

The invention relates to a content-aggregated wireless issuing system. On the basis of a wireless communication network, the invention realizes magnanimous information acquisition, reasonable information integration, objective scientific sorting, personalized information exhibition and personal accurate customization, timely reminding and an issuing mode more according with a mobile phone terminal. By using the invention, a user cannot be puzzled in a magnanimous information base and can acquire the information without disperse websites; all information contents are aggregated by using a unique algorithm and is optimally-reasonably sorted and classified; the user can establish own unique information exhibition interface, only displays the contents interested per se and can customize the specific content information aiming at a certain key word; and the user do need to continuously refresh webpages for a curiously-knowing message because the system can inform the updated messages of the user by using wireless modes of the mobile phone such as MMS (Multimedia Messaging Service), WAP (Wireless Application Protocol), PUSH and SMS (Short Messaging Service) or a client and the like.

The invention provides a construction site intelligent safety supervision system and a control method thereof. The system comprises a site access control device, a safety fence device, a device control terminal, a smart tower and a remote server, wherein the intelligent tower is used for realizing construction site panoramic view monitoring, construction on-site sound collection, odor collection,on-site lighting and voice broadcast and realizing sound-light alarm under abnormal circumstances, and the remote server is in communication connection with the intelligent tower, the safety supervision terminal and an intelligent reporting terminal through a mobile communication network and transmits corresponding data to a safety supervision management center through an Internet network. With the construction site intelligent safety supervision system and the control method thereof of the invention, the image information and environmental information of a construction site can be acquired inreal time; the unified control of construction workers and construction equipment can be realized; auxiliary lighting can be realized; alarm prompts can be given out when an abnormal condition occurs, and the abnormal condition is reported to the a safety monitoring management department; and actual all-round and no-dead-corner safety supervision can be realized.

The invention discloses a household energy consumption monitoring system based on internet of things technology. The household energy consumption monitoring system comprises a wireless energy consumption detector, a household wireless network gateway, a storey switch, a local server, a household display terminal and a remote terminal. The wireless energy consumption detector is used for collecting energy consumption information of household appliances, sending the information to the household wireless network gateway, and then transmitting the energy consumption information to the storey switch through protocol conversion of the household wireless network gateway. The storey switch sends the received energy consumption information to the household display terminal and the local server. The local server stores and processes the information after the local server receives the energy consumption information of the household appliances, and builds a visiting platform for the remote terminal to carry out access control. The household energy consumption monitoring system can enable a user to monitor and manage the energy consumption of the household appliances in real time, enables the user to conveniently know the energy consumption information of the household appliances of the user, and reduces unnecessary waste of energy resources.

The invention discloses a general multi-channel data collection system. The general multi-channel data collection system comprises a collection card and a master control card. The collection card collects analog signals transmitted from a collection sensor, and the analog signals are collected and converted into digital signals. The master control card carries out denoising and filtering on data in the digital signals, so that real-time correction of the data is achieved, an upper computer is connected with the master control card, and configuration information is written from the master control card, so that control over the work of a whole system is achieved. An analog-digital conversion module of the collection card converts the analog signals into the digital signals, and a photoelectric isolation module of the collection card isolates the analog portion from the digital portion of the whole data collection system completely, so that the transmission of the analog signals is not interfered by noise of a digital circuit. The photoelectric isolation module is used for reducing the influence of the noise of the analog portion on the digital portion, a precision power module of the collection card reduces the influence of power supply noise, and a phase-locked loop of the collection card guarantees phase synchronization of clock signals among the collection cards.

The invention provides a substation integrated information processing system realizing method. The method comprises the steps that A data acquisition and acquisition storage are carried out, namely an acquisition adapter carries out real-time acquisition, timing acquisition, trigger acquisition and manual acquisition; B data integration is carried out, namely data of different sources, formats and quality are centralized into a unified data environment through a logical or physical method; C data modeling is carried out; and D data service is carried out, namely upper application open data access is supported through WebService, an API interface or a COM interface. According to the step of C, broad measuring is established; direct relationship between partial broad measuring and primary equipment is established, and partial measuring is associated with the primary equipment through secondary equipment; a panoramic model is established. According to the invention, the substation integrated information processing system provides data support services for patrol maintenance personnel surveillance, diagnosis, operation and collaborative work application functions, and the underlying infrastructure of a substation informational application system is built.

The invention relates to a cross-scale micro nanometer grade in-situ composite load mechanical property testing platform, belonging to electromechanics. The cross-scale micro nanometer grade in-situ composite load mechanical property testing platform is composed of a precision drive and transmission unit, a signal detection and control unit and a clamping, connecting and supporting unit, wherein,in the precision drive and transmission unit, a DC servo motor provides power output, and a two-stage worm and gear mechanism with large reduction ratio and a precision ball screw mechanism transmit power; the signal detection and control unit is composed of a precision displacement sensor, a precision pull pressure sensor and a coder in coaxial rigid connection with the DC servo motor; and the clamping, connecting and supporting unit comprises a clamper component for locating and mounting a standard test specimen, and the like. The cross-scale micro nanometer grade in-situ composite load mechanical property testing platform can be compatible with imaging instruments, and performs a cross-scale in-situ micro nanometer composite load test on a macroscopic test specimen through observation via the imaging instruments, so as to perform in-situ monitoring on processes of microscopic deformation, injury and fracture of materials, so that a new testing method for revealing the mechanical properties and the injury mechanism of the materials at the micro nanometer grade is provided.