65results about How to "High degree of transparency" patented technology

The invention discloses a construction equipment Internet of Things system and method based on the blockchain technology. The system comprises a plurality of Internet of Things nodes, a plurality of blockchain nodes, a plurality of intelligent terminals and a plurality of user terminals, the detection of various environmental information in the building and the monitoring of electrical equipment can be achieved, data are stored in the blockchain nodes in a distributed manner, a data transmission process is encrypted by using the asymmetric encryption technology, and data sharing is performed through a smart contract. According to the construction equipment Internet of Things system and method disclosed by the invention, the blockchain technology is combined with the Internet of Things technology, the consensus mechanism, distributed storage, asymmetric encryption and smart contract of the blockchain technology are applied to the Internet of Things, and many problems faced by the current Internet of Things are solved.

The invention discloses a system and a method for real-time tracking and quality tracing of procedure logistics in discrete manufacturing. The system comprises a concentrator, and a computer, a database server, a data processing server, a visual board, a RFID (Radio Frequency Identification) tag and an RFID reader-writer which are connected with the concentrator by network cables. The invention is beneficial to improving the transparency of a manufacturing workshop; the problem of information disconnection of bottom-level real-time information and top-level management information of the workshop is solved and the problem of unsmooth information caused by difficult acquisition of information of the bottom-level workshop is reduced. The invention is beneficial to improving the production efficiency of the manufacturing workshop, improving the utilization rate of equipment and labor and increasing the economic benefit of enterprises, and is also beneficial to improving the management level of the procedure logistics of the enterprises, reducing material loss and reducing the cost consumption due to transport errors and the like.

The invention discloses a method and a device for data security encryption based on an alliance block chain. The steps of the method comprise: a data acquisition node obtaining pseudonym identity and a symmetric key corresponding to the pseudonym identity; after the data acquisition node obtains data, sending an uploading request to a data storage node; the data storage node receiving final enciphered data, and decoding the final enciphered data through a private key of the data storage node, to obtain pseudonym enciphered data; the data storage node storing corresponding relations of the pseudonym enciphered data with the pseudonym identity, and the pseudonym enciphered data into a local database; and the data storage node adding the data stored in set time into a block chain. Through anonymization, just the data acquisition node which uploads the data knows mapping correlation of a pseudonym used in data uploading and real identity of the data acquisition node, so as to protect security of real data. In addition, the device for data security encryption based on an alliance block chain has the same above effect.

The invention provides a game resource bundle release method, terminal equipment and a medium and is adaptable to the technical field of information processing. The game resource bundle release methodincludes loading object editors to a game release platform; acquiring selected objects of each object editor and naming the objects according to received edit instructions; acquiring game level sceneinformation and game level switching condition input by users, detecting the game level scene information, determining named objects in the game level scene information, and rendering the determinedobjects on an effect preview interface; and creating and releasing game resource bundles of associated users according to the game development framework after receiving a rendering effect confirm instruction. By the method, games that meet requirements from game players can be provided after the game resource bundles are released and the games are updated. Since the whole development process is carried out from the view of the game players, high transparency level is achieved, and users' requirements on stickiness to games are met.

A method for performing a three-dimensional analysis of an investigated technical system represented by a corresponding fault tree is provided. The method includes linking basic events logically to a top event of the investigated system. The fault tree is a three-dimensional fault tree. Each event of the fault tree is represented by a three-dimensional body having projection surfaces adapted to output analysis data of the respective event to a user.

The invention discloses a valveless electromagnetic micro pump and a manufacturing method thereof. The micro pump comprises a pump body and a power source system; the pump body comprises a pump cavitylayer, a thin film layer and a coil layer which are sequentially stacked from bottom to top; the coil layer comprises an electromagnetic coil; the thin film layer comprises a thin film with a magnet;the power source system supplies power for the electromagnetic coil and generates a changing magnetic field; and due to the mutual effects between the changing magnetic field and the magnet, the magnet is made to drive the thin film to vibrate in a reciprocating manner, and therefore pumping of fluid in the pump cavity layer is driven. The micro pump is small in volume and simple in structure, can be integrated on an organ chip and can solve the problems that an existing organ chip system depends on an external device and is poor in portability.

The invention relates to a data processing method and device based on an flink data engine, an electronic device and a storage medium. The method comprises the steps: receiving instruction informationof data monitoring, and enabling the instruction information to carry first operation information of an flink operation requesting the data monitoring; obtaining first application information associated with all the flink jobs according to the instruction information; and calling a plurality of candidate flink jobs in a preset deployment mode according to the first application information. According to the method, the target flink operation is detected in the plurality of candidate flink operations according to the first operation information, and the data throughput information of the targetflink operation is generated according to the state information of the target flink operation, so that the problem that the data throughput information of the flink operation based on the flink dataengine cannot be checked in real time is solved; therefore, transparency degree of the data throughput information of the flink operation based on the flink data engine is improved.

The invention discloses a transparentizing reagent and application thereof in biological tissue material optical imaging as well as a living body skin tissue transparentizing imaging method. The transparentizing reagent is mannose or a mixture formed by dissoving mannose and 1,3-dimethyl-2-imidazolinone in a solvent. The transparentizing reagent can be applied to the biological tissue material optical imaging. The living body skin tissue transparentizing imaging method comprises the following steps: removing hairs on the surface, cleaning and drying; fixing and placing a skin tissue on a focalplane of an optical imaging system; dropwise adding the transparentizing reagent to the skin tissue at an imaging position, and standing for 5-30 minutes; imaging; and after the imaging is finished,wiping the transparentizing reagent, and repeatedly scrubbing and cleaning the surface of the skin tissue with normal saline or phosphate buffer solution, so that the skin tissue restores the originalstate. The reagent disclosed by the invention can not produce obvious tissue expansion or tissue shrinkage when in use, a detailed structure of a biological material can be completely stored, transparentizing time is short, transparentizing capability is high, and the reagent can be applied to the biological tissue material optical imaging.

The invention provides a method for improving mechanical performance of a flexible device through a graphene oxide self-assembled composite silver nano wire, wherein the silver nano wire is prepared according to a polyol reduction method. The graphene oxide forms a film with a certain thickness through self-assembling, and then a flexible thin-film device is formed through transferring and combining with the silver nano wire. Simple operation in the whole process is realized. Uniform thickness of the graphene oxide film and remarkable integral combining effect are realized. The flexible transparent conductive film can be realized, and furthermore the method has advantages of high transparency, high conductivity and high stability. Furthermore the method has advantages of simple operation,low equipment requirement and high repeatability. The transparent conductive film prepared according to the method has advantages of high mechanical performance, high transmittance, high conductive performance, high flexibility and high wearing resistance. The transparent conductive film can be widely used in the fields such as solar cell, flexible liquid crystal display device and flexible touchscreen and satisfies a high-quality and high-precision production requirement of an enterprise.

The invention discloses an electroluminescent device based display substrate, a preparation method thereof and a display device. The display substrate comprises a substrate body, the substrate body isprovided with an electroluminescent device, a pixel definition structure and a thin film transistor for controlling the electroluminescent device, the substrate body is further provided with a conducting layer connected with an electrode of the electroluminescent device, the conducting layer is overlapped with an active layer of the thin film transistor, and the overlapped area is covered with the pixel definition structure. Thus, the display substrate can realize electric connection between the electroluminescent device and the thin film transistor needless of a through hole etching or trepanning manner, the production technology can be simplified, the overlapped area has a higher transmittance by means of the overlapping manner, and the total transparent degree of the display substrateis improved; and an aperture ratio of the display substrate is large, the luminescent area is large, the luminescent efficiency is high, both the transmittance and luminescence efficiency can be takeninto consideration, and the product is more competitive in the market.

A construction site personnel abnormal behavior real-time detection method based on a neural network comprises the following steps: 1) deploying a camera at a construction site for collecting personnel image information; acquiring a video information stream of a construction site camera, and intercepting a single-frame picture; 2) changing the size of the input image according to the preset size requirement of the input image; 3) processing the image processed in the step 2) by adopting an encoder-decoder architecture neural network to generate feature mapping graphs under different scales; 4)based on the feature mapping graphs under different scales, obtaining position areas of targets of different sizes; 5) filtering false alarm detection; 6) deducing whether an abnormal behavior occursor not according to the existence state of the interested target; and 7) outputting an abnormal behavior real-time detection result. The Internet of Things, machine learning and blockchain technologies are adopted to achieve the effect of improving the intelligent and transparent degree of construction site management, and the problem of high construction site management difficulty is solved.

The invention discloses a coal slime drying system using electric power plant low-grade steam and solar energy. The system comprises coal slime conveying equipment used for conveying to-be-dried wet coal slime, a solar greenhouse used for providing coal slime drying and solar irradiation, a coal slime turning machine used for paving, turning throw, conveying and cutting the coal slime into fine coal slime particles, dried coal slime conveying equipment used for conveying dried coal slime, an electric power plant thermodynamic system used for proving low-grade steam, and a floor heating device used for absorbing the heat energy of the low-grade steam to supply heat energy required by coal slime drying. The invention also provides a coal slime drying method using electric power plant low-grade steam and solar energy. The method has the advantages of high system transparency, good environment coordination, stable and sate operation, low operation maintenance cost, energy source saving and the like.

The invention discloses a multi-user collaborative management platform based on logistics supply chain. The platform comprises a collaborative management center, a raw material supply system, a production system, a purchasing system, a warehouse management system, a logistics distribution system and a client terminal service system, and is characterized in that the output end of the raw material supply system is connected with the input end of the production system; the output end of the production system is connected with the input end of the purchasing system, the output end of the purchasing system is connected with the input end of the warehouse management system, and the output end of the warehouse management system is connected with the input end of the logistics distribution system. Data information in a logistics supply chain can be acquired in time, a feedback mechanism is made, the acquisition time of logistics transportation information transmission can be well saved, the transparency degree of communication between an enterprise and a terminal client is improved, the market order can be maintained, the reliability of goods receiving of the terminal client is ensured as much as possible, and a relatively comprehensive guarantee mechanism is also provided for a terminal client.

The invention relates to an argillaceous biomass refuse solar interlayer drying device and a two-stage drying method. The drying device comprises an euphotic layer, a flexible conveyer belt, a rigid conveyer belt, a reclaimed water source heat pump heating system and a thermal-insulation layer which are sequentially arranged from top to bottom, wherein a thermal-insulation material is arranged around the four sides to reduce the heat dissipation; and the thermal-insulation material euphotic layer and the thermal-insulation layer form a thermal-insulation interlayer space. The drying method comprises the following steps: argillaceous biomass refuse is laid on the upper flexible conveyer belt, and heated by solar direct radiation to implement predrying formation, deodorization, sterilization and photocatalytic denaturation until the water content is less than 40%; the dried biomass refuse falls onto the lower rigid conveyer belt from the flexible conveyer belt while automatic pile turning is implemented, and is heated again by independently using the air source in the interlayer space or jointly using the reclaimed water source heat pump heating system below until the water content is less than 20%, thereby finally implementing the two-stage drying. The solar direct drying-indirect drying combined mode is utilized to implement drying and dewatering on the argillaceous biomass refuse; and the device and method have the advantages of high drying efficiency and favorable environmental protection effect.

The invention discloses a BIM-based subway machine room equipment remote monitoring and maintenance system and method, and the system comprises a BIM information processing platform which is connectedwith a BIM data storage module and a BIM control module; the BIM data storage module is connected with a data acquisition module, and the data acquisition module comprises a sensor module and a camera; the BIM information processing platform is used for storing a subway machine room BIM three-dimensional model, data of the sensor module and camera real-time monitoring information, wherein the BIMdata storage module transmits monitoring images and data collected by the sensor module to the BIM information processing platform through the GPRS wireless communication module, the BIM informationprocessing platform is used for updating data of a subway machine room BIM three-dimensional model, and the BIM information processing platform controls the BIM control module and the BIM data storagemodule through the GPRS wireless communication module. The maintenance efficiency is improved, the labor cost is reduced, and economic losses and casualties caused by untimely equipment fault discovery and improper treatment are reduced.