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53 results about "Community center" patented technology

System and method for detecting mobile phone cardiac sound based on earphone interface

InactiveCN102125442AConvenience at homeEasy to measure in other placesStethoscopeDiagnostic recording/measuringProcess moduleCommunity center
The invention discloses a system and a method for detecting mobile phone cardiac sound based on an earphone interface. The detection system comprises a cardiac sound signal acquiring and processing module for acquiring the cardiac sound signal of a user, a Java mobile information device profile (JavaMIDP) protocol supporting mobile phone and a community center server. In the detection method, a cardiac sound signal is acquired through a cardiac sound sensor; the signal is transmitted to the mobile phone through the earphone interface; a dynamic cardiac sound oscillogram is displayed through the mobile phone; at the same time, the user can upload the cardiac sound data of the user to the community center server through the mobile phone; the community center server receives the data transmitted by the mobile phone in real time through a WEB and compares the cardiac sound data with standard cardiac sound data at the same time; and when the user sends a request for viewing a result through the mobile phone, the community center server automatically responds and feeds back a detection result to the mobile phone of the user. The detection system is easy and convenient to operate and high in real-time property and mobility, and the user can perform cardiac sound detection in the home of the user or in other places conveniently.
Owner:SOUTH CHINA UNIV OF TECH

Communication resource allocation method, system, terminal and network side apparatus

The embodiment of the invention provides a communication resource allocation method, a communication resource allocation system, a terminal and a network side apparatus. The communication resource allocation method comprises the following steps that: terminal equipment measures a current signal-to-leakage-and-noise ratio, a user packet to which the terminal equipment currently belongs can be determined through the current signal-to-leakage-and-noise ratio; when the user packet to which the terminal equipment currently belongs is a community center user packet, the terminal equipment receives information corresponding to a center user transmission band assigned by the network side apparatus, and is accessed to the center user transmission band, and performs uplink transmission on the center user transmission band through using transmitting power which is determined by a predetermined power control mode; and when the user packet to which the terminal equipment currently belongs is a community edge user packet, the terminal equipment receives information corresponding to an edge user transmission band assigned by the network side apparatus, and is accessed to the edge user transmission band, and performs uplink transmission on the edge user transmission band through using a transmitting power maximum allowable value. With the communication resource allocation method, the system, the terminal and the network side apparatus of the invention adopted, the suppression of co-channel interference can be realized in a heterogeneous network.
Owner:TONGDING INTERCONNECTION INFORMATION CO LTD

Logistics system based on unmanned aerial vehicle

The invention discloses a logistics system based on an unmanned aerial vehicle, and belongs to the technical field of aviation logistics. The system comprises a main line pipeline, a cargo carrying undercarriage, a cargo grabbing robot, a cargo groove, the unmanned aerial vehicle, a telegraph pole, an unmanned aerial vehicle starting platform, an electric wire, a balcony, an unmanned aerial vehicle landing platform, an unmanned aerial vehicle conveyer, a charging site and branch flow dividing pipelines. According to the pipelines, belt transportation serves as the main manner, the branch flow dividing pipelines are connected with the main line pipeline, and are diffused to all community areas in the urban from the main line pipeline, the cargo carrying undercarriage is connected with the main line pipeline and is used for cargo transport, at the community center, the branch flow dividing pipelines are connected with a community center main floor and is provided with cargo access openings, the cargo grabbing robot is provided with a cargo receiving robot on each of the branch flow dividing pipelines and the cargo access openings, a cargo conveying unmanned aerial vehicle rising and landing platform is adjacent to the telegraph pole, after the unmanned aerial vehicle carries cargoes and is started, after the task is finished, the unmanned aerial vehicle returns to the unmanned aerial vehicle landing platform to be charged, and the unmanned aerial vehicle conveyer conveys the unmanned aerial vehicle to the unmanned aerial vehicle starting platform.
Owner:FOSHAN SHENFENG AVIATION SCI & TECH

Improved density peak clustering-based social network community discovery method

The invention discloses an improved density peak clustering-based social network community discovery method. The method comprises the following steps of: firstly calculating two indexes for each userin a network, wherein the two indexes comprise local densities and relative distances, the local densities are calculated by adoption of Gaussian kernel density estimation, and the relative distancesrepresent a distances between users and points which are greater than the users in the aspect of density and which are close to the users; selecting a point which has a large local density and relatively large relative distance as a community center on the basis of Gaussian distribution, and distributing the residual non-center points to communities of points which are greater than the non-centerpoints in the aspect of density and which are closest to the non-center points; and finally, measuring distance between every two communities on the basis of combination factors, wherein the communities, the combination factors of which are greater than a given threshold value, are combined into one community. Compared with the prior art, the method is capable of discovering spherical and non-spherical community structures in social networks at the same time, so that fewer parameters are needed under the premise of obtaining relatively high correctness and then the problem of clustering communities with any shapes is solved.
Owner:HUAZHONG UNIV OF SCI & TECH

Special detection device for urine iodine analyzer

The invention discloses a special detection device for a urine iodine analyzer. The special detection device comprises an incubator, a mixing mechanism and a detecting mechanism, wherein a mounting groove is formed in the incubator, a cuvette is detachably buckled in the mounting groove, and coaxial detecting holes are formed in two opposite side walls in the mounting groove; the mixing mechanismis used for driving to-be-detected urine and a chemical reagent in the cuvette to be mixed uniformly; the detecting mechanism is used for detecting and analyzing the to-be-detected urine in the cuvette. The special detection device of the urine iodine analyzer is simple in structure, convenient to use and low in cost; the urine iodine analyzer provided with the special detection device is particularly applicable to families or community centers and other places and detects and analyzes iodine content of the urine, detection and analysis results can be used for evaluating iodine nutritional status of detected crowds, the urine and the chemical reagent in the cuvette can be mixed rapidly and sufficiently for a reaction by the mixing mechanism, and the problem that detection precision is affected by spill of liquid out of the cuvette due to mechanical stirring or hand shaking is solved.
Owner:深圳德夏生物医学工程有限公司

Method for obtaining making profits for user in screen-locking system

The invention discloses a method for obtaining making profits for a user in a screen-locking system. When a user enters a screen-locking system, a community center is clicked for entrance and a virtual company is established at the community center; the user establishing the community center makes an announcement for employing employees at a notice board of the community center; other users join in the virtual company and the user belonging to the same company complete a task together, a task completing process and result are recorded into a server, and the server calculates rewards according to the completion state of the task and adds the rewards into a user center; the user establishing the community center, together with the employees, carries out task competition with other virtual companies, a competition process and a competition result are recorded into the server, and the server provides rewards and shared revenues based on the task completion state; and the user establishing the community center allocates the obtained rewards and shared revenues to the employees. Therefore, ideas of a mobile game and social communication are fused into a screen-locking profit-making system, so that the development requirement of the modern APP profit-making mode can be met.
Owner:SUZHOU TIANPING ADVANCED DIGITAL TECH

5G network communication method and system of water meter

The invention discloses a 5G network communication method and system of a water meter. The system comprises at least one community center node and a plurality of equipment detection nodes; an image acquisition module is started through an equipment detection node according to a preset period to acquire an original image of a water meter, and original image information is sent to a community center node through a short-distance communication channel; the community center node processes the original image information, obtains reading information of the water meter through a pre-trained digital classification model, and returns the reading information to the equipment detection node; the equipment detection node starts a 5G network module and judges whether the 5G network is successfully accessed, and if network access fails for four continuous times, a resident frequency point is erased and network access is performed again; the number of continuous online times is judged, and when the number of continuous online times reaches ten times, cell reselection is carried out; and the equipment detection node uploads reading information through a 5G network. According to the 5G network system, the workload and the construction amount of intelligent reconstruction of instruments in old communities can be greatly reduced, and stable and long-term management can be achieved.
Owner:SANCHUAN WISDOM TECH CO LTD
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