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107results about How to "Achieve mutual communication" patented technology

Material three-dimensional deformation and temperature synchronous measurement and control device and method under high temperature environments

ActiveCN105466498AAchieve mutual communicationPrevent explosion and other hazardsMeasurement devicesEngineeringStreamflow
Provided are a material three-dimensional deformation and temperature synchronous measurement and control device and method under high temperature environments, belonging to the digital image processing, structure deformation and mechanical test technical field. The measurement and control device comprises a fuel device, a loading platform, a data acquisition unit, an image processing unit and a synchronization control unit, wherein the fuel device, the loading platform, the data acquisition unit, and the image processing unit are all in connection with the synchronization control unit through signal lines; the fuel device is in connection with the loading platform through gas pipelines. The data acquisition unit collects image and temperature information; the image processing unit calculates the displacement field, strain filed and temperature filed according to the image and temperature information. The synchronization control unit determines a control method according to image brightness, temperatures, and loaded force and gas flow information, and controls a corresponding device. The device and the control method are combined, thereby providing a three-dimensional deformation and temperature synchronous measurement and control device and method under high temperature environments, and stimulating tests of material oxidation ablation, deformation, etc., under high temperature complex environments.
Owner:TSINGHUA UNIV

Method and system for traffic light signal control based on wifi (Wireless Local Area Network) signal

InactiveCN102915642ASolve the disadvantages of single point of controlMonitor running statusControlling traffic signalsNetwork topologiesControl systemThe Internet
The invention relates to a method and a system for traffic light signal control based on wifi (Wireless Local Area Network) signal. The system comprises a monitoring center computer and a traffic light controller, wherein the monitoring center computer is used for installing traffic light operation scheme developing software and traffic light monitoring software on the computer; the traffic light operation scheme developing software is capable of deploying street lamps according to the site condition of a traffic crossing, developing a traffic light operation scheme in a graphic interface manner and carrying out simulated running, and is also capable of transforming the developed traffic light operation scheme into data files recognized by the traffic light controller; and the traffic light monitoring software is capable of displaying the information of each traffic crossing transmitted through the Internet in real time. In the system for traffic light signal control, the traffic light controller and a monitoring center carry out two-directional communication by means of a universal wireless network so that the monitoring center can remotely control and monitor the operation of the traffic light and simultaneously the purposes of remotely developing and amending the traffic light operation scheme can be reached.
Owner:SHENZHEN SPARK PHOTOELECTRICITY TECH

DM6446-based embedded P2P live streaming media system and working method thereof

The invention relates to a method for realizing a DM6446-based embedded P2P live streaming media system with the advantages of reasonable design, high cost-performance ratio, excellent playing effect and the like. The system consists of a plurality of Vinci digital platforms which are connected with one another through a network, wherein each Vinci digital platform uses an ARM+DSP double core framework; an ARM module is a main running program of a general processor; a DSP module is a co-processor which is used for decoding audio and video; the ARM module comprises a P2P engine module, a player module, a UI module and a control module; the P2P is connected with an Ethernet and acquires required audio and video data from the network; the player module is used for playing the data acquired by the P2P engine module; the UI module is used for providing an excellent interface for a user; the control module is connected with the UI module, the player module and the P2P module and is used forcontrolling the running state of each module in cooperation with the UI module and responding to key operation on a remote controller by the user; the player module is connected with a display and anaudio device respectively; and the UI module is connected with the display.
Owner:SHANDONG UNIV

Food material selling and cooking all-in-one machine and food material selling and cooking method

The invention discloses a food material selling and cooking all-in-one machine, which comprises a selling cabinet, an order processing unit and a cooking unit, wherein the selling cabinet comprises aplurality of material storage devices for storing to-be-sold food materials and a plurality of material storage doors corresponding to the material storage devices; the order processing unit can receive a user order, open a storage door corresponding to the storage device to provide food materials, and obtain food material information corresponding to the user order; the cooking unit comprises a control module, a plurality of cooking cavities and a plurality of heating modules capable of heating the cooking cavities and corresponding to the cooking cavities respectively, and the control modulecontrols one corresponding heating module to cook food materials according to the food material information acquired by the order processing unit. The invention further discloses a food material selling and cooking method. The food material selling and cooking all-in-one machine can work according to the selected food material information, the automatic selling and cooking process is achieved, and the manual cooking link and the manual selling link are reduced.
Owner:JOYOUNG CO LTD

Pathogene culture dish for foundation medicine

The invention belongs to the technical field of medical laboratory appliances, and particularly relates to a pathogene culture dish for foundation medicine. The pathogene culture dish comprises a transparent dish body and a transparent dish cover, wherein the inner bottom of the dish body is fixedly connected with a barrier ring; a first groove is formed in the upper surface of the barrier ring; the inside of the first groove is connected with multiple limiting plates having different arc lengths in a sliding manner; a plurality of stop strips connected with the barrier ring and the inner sidewall of the dish body are arranged around the outer side wall of the barrier ring; the stop strips divide a space between the barrier ring and the dish wall of the dish body into a plurality of culture regions; an identifier and a ventilating hole are arranged at a position, corresponding to each culture region, on the outer side wall of the dish body; a second groove is formed along the edge ofthe dish cover; the edge of an opening of the dish body is connected with the second groove in a sliding fit manner. By the arrangement of the multiple culture regions, the pathogene culture dish cansimultaneously culture various pathogens for comparison research; meanwhile, by the arrangement of a communication region, mutual communication of pathogene intercellular information between the culture regions is facilitated, so as to screen and research an intercellular information transduction mechanism and signal molecules.
Owner:HUANGHE S & T COLLEGE

UNP (Universal Network Passport) tunnel secure sharing method and system

The invention discloses a UNP (Universal Network Passport) tunnel secure sharing method and system. A security supervision box receives messages sent by social resources, packages the messages into UNP messages and sends the UNP messages through an established UNP tunnel, wherein labels of VLANs to which the social resources belong are carried in the UNP messages; an access server allocates virtual addresses to the social resources, replaces practical IP addresses of the social resources in the messages by the virtual addresses and sends the messages to destination devices; the access server receives the messages sent to destination social resources, replaces the virtual addresses by the practical IP addresses of the destination social resources according to recorded social resource tableentries, packages the messages into the UNP messages and sends the UNP messages to the security supervision box, wherein the labels of the VLANs to which the destination social resources belong are carried in the UNP messages; and the security supervision box receives the UNP messages and sends the messages to the social resources from corresponding VLAN ports according to the VLAN labels and destination MACs of the messages. According to the method and the system, the UNP tunnel is shared, so the resources are saved; and IP isolation is carried out through the VLANs, so the security is improved.
Owner:ZHEJIANG UNIVIEW TECH CO LTD
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