82results about How to "Wide range of services" patented technology

The invention relates to a method for converting a transmission control protocol (TCP) network communication server into a client. The method comprises the following steps of: establishing a forwarding server providing data forwarding in a TCP network, and establishing connection between at least one internal network server machine and the forwarding server through a command port and a data port;establishing connection between at least one external network client machine and the forwarding server through the command port and the data port; and setting the internet protocol (IP) address of the TCP network, the command port and the data port in the forwarding server, wherein the forwarding server monitors the command port and the data port all the time. The forwarding server is used for service registry, service query, communication relay and the like; the internal network server machine does not directly expose services for an external network, so the security of the internal network is improved, fixed IP configuration is not needed, and precious resource of fixed IP is reduced; and because the method is a TCP communication forwarding-based general realization method, the conventional server software and client software do not need modifying, and the conventional software assets can be fully utilized.

The invention discloses a teacher-student interaction network system and method for classroom teaching. The teacher-student interaction network system for classroom teaching comprises teacher terminalequipment, a network server device and student terminal equipment, wherein the teacher terminal equipment is used for demonstrating electronic teaching plan documents during the class, acquiring voice information when a teacher gives a lesson, meanwhile copying interfaces during demonstration of the electronic teaching plan documents as image information, merging the interfaces with the voice information to generate teaching video information, compressing and encoding the teaching video information and then transmitting the teaching video information to the network server device, and sharingthe teaching video information to all the student terminal equipment. Students can decode and play the teaching video information through the student terminal equipment. The students can transmit character or expression information to the teacher terminal equipment, and the character or expression information is displayed in a rolling manner by a bullet screen mode to remind the teacher to adjustthe teaching speed in time or answer questions in a targeted manner. The teacher-student interaction network system and method for classroom teaching can be used for classroom teaching of colleges, middle schools and primary schools, disconnection of the teacher from students is avoided, and thus, the teaching efficiency and the teaching quality are improved.

The present invention involves a method for mobile terminal equipment service center to identify the mobile terminal equipment and it consists of mobile terminal equipment, mobile network communication platform and mobile terminal equipment service center. The mobile terminal equipment is loaded with an automatic terminal subscriber information transmission software package. The mobile terminal equipment mainly receives or transmits information, the mobile network communication platform is used as a network communication carrier, and the mobile terminal equipment service center is able to communicate with mobile terminal equipment, identify the terminal equipment and provide personalized value-added services and also act as the access platform for the mobile network operators and other value-added services.

The invention discloses an intelligent monitoring system for elevator safe operation based on IOT (Internet of Things) technology. The intelligent monitoring system is mainly designed for government regulation departments, maintenance units, manufacturers, property management companies and the like, and provides the above with a set of intelligent, platform-based total management system which supports wireless access and remote access, so that safe operation, management, maintenance and detection of an elevator can be more effectively realized. While daily needs are met, monitoring on the elevator is more normalized, institutionalized and scientized, so that elevator accidents are further reduced, and speed and quality for solving problems after an accident occurs are improved; by utilizing information for driving, the informatization management level of the intelligent monitoring system is improved through advanced and applicable technology and exploitation and construction pattern innovation by comprehensively utilizing information science and technology as well as decision making and management methods, and an emergency response system of elevator safety is favorably established.

The invention relates to an information interactive method of a home gateway and a home network system and the home network system. The home gateway comprises a main control module, at least a first protocol control module and a second protocol control module, the first protocol control module is connected on a first network which is formed by one or multiple first home devices, and connected on the main control module, and the second protocol control module is connected on a second network which is formed by one or multiple second home devices and connected on the main control module. The main control module fuses, analyzes and processes information of various home interior devices, controls and achieves information interaction of the home devices, achieves information format conversion between two protocol control modules of the interior of the whole home, and controls information interaction of the home gateway and an exterior network. The technical scheme achieves the aim that home networks of various protocols are fused, and the home gateway has the advantages that resource contents are shared, service control and remote control are cooperated, service range is wide, and the like.

The invention discloses a cloud service-based community access control system and a door opening method. The cloud service-based community access control system comprises a WeChat platform, a resident mobile terminal platform, a visitor mobile terminals, an official account cloud server, a community entrance machine and an apartment entrance machine, an access control cloud service WeChat official account is followed through the resident mobile terminal and the visitor mobile terminal to realize the communication of the official account cloud server with the resident mobile terminal and the visitor mobile terminal. In the relevant door opening method, a resident can pre-authorize and restrict the access time of visitors; and the check of the visitor's identity can be realized, navigation from the community entrance machine to the apartment entrance machine is provided for the visitor, and an apartment door is automatically opened when the visitor is close to the apartment door.

The invention relates to a real-time high-precision locating method used for surveying and mapping and navigating, which comprises the following steps of: preprocessing triple-frequency observed data of a reference station and a mobile station, forming ultra-wide lane optimal combination observed values phi(0,1,-1) and phi(1,-6,5) and narrow lane combination observed values P(0,1,1) by adopting the processed triple-frequency observed data of the reference station and the mobile station, and detecting whether the ambiguity of the previous epoch is constant or not; if the ambiguity of the previous epoch is constant, delivering the constant ambiguity of the previous epoch to the current epoch on the premise of ensuring that the cycle slip is correctly processed; if the ambiguity of the previous epoch is not constant, enabling the optimal combination ambiguity to be constant by utilizing Geometry-free and Geometry-based models; and reversely solving ionospheric delay by utilizing two ultra-wide lane observed values with constant ambiguity and correcting any one wide lane observed value; smoothing the ionospheric correction wide lane observed values to obtain high-precision observed data; and locating with the high-precision observed data. The invention has simple arithmetic, high precision, stable performance and wide range of application.

The invention discloses an agricultural product production and marketing integration service platform based on Internet and large data. The platform comprises a data excavation subsystem used by a user and an agricultural data analysis subsystem, wherein the data excavation subsystem is used for effective collection needed by the user and excavating data; and the agricultural data analysis subsystem is used for carrying out refinement management on agricultural production In the invention, production and market demands are tightly cooperated, an effective service is realized and an original profit mode is changed; the service is integrated with a production and marketing service of agricultural products, services are provided for a consumer, an agricultural producer or a cooperative, and a final purpose is to realize a customized and multi-type C2B order type agricultural production and marketing service mode; and the agricultural product production and marketing integration service platform is constructed and an agricultural product production and marketing integration service is realized so that an agricultural production level can be effectively increased and the agriculture performs a great effect in GDP growth, and simultaneously an income level of agricultural population is improved, acceptance of labor forces is increased and new rural construction is promoted.

The invention relates to an Internet-based medical care and pension combination supervision system. The system comprises a medical care and pension combination support platform and an old people nursing demand assessment subsystem, wherein an information platform in the medical care and pension combination support platform is provided with a medical care and pension combination work platform, a medical care and pension combination management platform and a basic support platform; the medical care and pension combination work platform is used for docking medical care staff; the medical care andpension combination management platform is used for analyzing and managing available medical care resources in combination with historical records of the medical care and pension combination work platform and medical care resource reserve capability of a nursing center; the basic support platform is used for docking resident terminals to collect service requests of old users; the nursing center is used for coordinating a medical institution mode, a nursing institution mode and a home nursing mode to provide medical care resources for the old users; and the old people nursing demand assessmentsubsystem investigates pension and medical nursing demands of old people in an administrative region of the medical care and pension combination support platform. Through the system, the overall capability and level of pension and medical care services can be improved.

The invention relates to a fire-fighting early-warning monitoring and intelligent management system based on an internet. The system integrates functions of eight kinds of software, comprising telephone networking early-warning software, wire video monitoring early-warning software, wireless video monitoring early-warning software, mobile video monitoring early-warning software, satellite video monitoring early-warning software, video on demand software, video session software, live video software, and the like, and the functions can be used independently or integratedly by users. The system can perform large-area networking management on fire alarm systems in buildings, and can realize effective monitoring and quick alarm. The system guarantees the normal operation of the fire alarm systems and fire safety facilities, improves the reliability of the fire alarm systems, and reduces the rate of false alarm. Moreover, through the equipment operating data and alarm information of the fire early-warning monitoring intelligent alarm system based on the internet, the developing process of intelligence and networking of city fire management is accelerated, and thus, the integral technology level and the comprehensive capability of fire prevention and reduction are enhanced.

The invention discloses an industrial field equipment remote diagnosis maintenance system and method. In the system, an engineer station is connected with a remote bridging server via an internet. The remote bridging server is connected with a general mobile terminal via a wireless network. The general mobile terminal is connected with field equipment via a USB cable. Communication connection between the engineer station and the general mobile terminal is established by the remote bridging server via an ID number and an encryption key of the remote mobile terminal. Diagnosis maintenance is performed on the field equipment by the engineer station via sending commands like diagnosis and supervision. Remote diagnosis maintenance of industrial equipment is realized by effectively utilizing wireless networks like 2G/3G/4G/wifi and the general mobile terminal like a mobile phone and a tablet computer so that implementation cost is low and generality is high. Meanwhile, frequent business travel of engineers is avoided, fault processing time of the field equipment is shortened, and timeliness of field equipment maintenance is enhanced.

The invention discloses an automatic access control system based on real-time geographic coordinates, and a door opening method. The automatic access control system based on the real-time geographic coordinates comprises a two-dimensional code display unit, a WeChat platform, resident mobile terminals, an official account cloud server, a residential community doorphone and unit doorphones; the communication between the official account cloud server and the resident mobile terminals can be realized by using the resident mobile terminals to concern the access control cloud service WeChat official account. According to the related door opening method, a resident scans an access control two-dimensional code of a residential community door, so that the identity of the resident can be verified; if the resident passes through verification of identity, the residential community door can be opened, and a unit door can be automatically opened when the resident gets close to the unit door. According to the automatic access control system and the door opening method, the resident only needs to be verified for once at the residential community door and then does not need to be verified anymore, so that the door opening of the resident is facilitated.

The invention relates to an elevated passenger railway with parallel elevated road upper and lower lanes respectively arranged at both sides of a line, belonging to the technical field of railway and road construction and solving the problems that a permeation ground environment under a traditional passenger railway elevated is not utilized, a city circle does not simultaneously satisfy a public traffic road mode and road network which has high speed, large rated passenger capacity, convenience of transfer and good accessibility and can keep permeation of the ground, and the number of cars on the road is large to cause urban traffic congestion. Based on the technical scheme, the upper and lower lanes of a parallel elevated road are respectively arranged at both sides of an elevated passenger railway line and a passenger station at a short range, a passenger can transfer between a highway and a railway at a same station, forwards and reversely transfer at the short distance, and the parallel elevated road can fulfill the functions of blocking, absorbing and scattering railway noises. The invention has the purposes that a highway and a railway are parallel matched for complementing in actions to enable a region along the elevated passenger railway line to form an urban region which is beneficial to business enterprise development and has relatively balanced working places and resident places, large scale and high population, and solves the problem of urban traffic congestion considered from the whole city circle construction.

The invention discloses a site selection and optimal configuration method for microgrid comprising electric vehicle charging station, and the method comprises the steps: firstly proposing a concept ofa charging service radius based on a Voronoi diagram through considering the radiation area of a micro-grid system and the distance from a service boundary to a system center; and the site selectioncoordinates of the system are determined by taking the maximum sum of charging service radiuses as an objective function, so that the service range of the microgrid system containing the charging station is the widest. Aiming at the limitation of independent research of distributed energy and electric vehicle charging station planning, the invention provides a microgrid system double-target planning model containing an electric vehicle charging station, which aims at reducing the overall economic cost of a microgrid and an electric vehicle user and reducing the total load fluctuation of the microgrid. The defects in the prior art are effectively overcome, and good economic and social value is achieved.

The invention discloses a large water movable multifunctional sewage treatment device and a sewage treatment method. The large water movable multifunctional sewage treatment device comprises a main hull. A plurality of cabins are arranged in the main hull and include an engine room, sewage storage cabins and sewage technological process cabins; a lightering distribution station and a plurality ofsewage treatment technological devices are arranged on a main deck of the main hull, and the lightering distribution station is connected with the sewage treatment technological devices by deck pipe systems and is connected with the sewage storage cabins and the sewage technological process cabins by pipelines in cabins; a technological centralized control room which is connected with the lightering distribution station and the sewage treatment technological devices is arranged on the main deck. The large water movable multifunctional sewage treatment device and the sewage treatment method have the advantages that operation environments, technical specifications of classification societies, sewage treatment standards and techniques and the like are comprehensively considered, accordingly,the large water movable multifunctional sewage treatment device can quickly respond and can cope with different types of sewage treatment purification, and water can be directly drained in surroundingwater areas after reaching standards; service targets are extensive, and the large water movable multifunctional sewage treatment device does not occupy lands, fast in investment and building, is flexible, convenient and speedy, can quickly respond and can be maneuvered in place.

The invention discloses a system and method of mobile sun tracking based on Beidou, wherein the system of mobile sun tracking system based on Beidou comprises a detection and control device and a mechanical execution device; the detection and control device comprises a battery panel electronic gyroscope MPU, a Beidou positioning chip, a vehicle electronic gyroscope MPU, a rainwater sensor, a clockmodule and a RISC processor module; the mechanical execution device comprises a spinning platform, two connecting rod pitching mechanisms, a solar cell supporting plate and a frame. The system can beused for mobile scenes such as vehicle-mounted or ship borne, can also be used for a stationary scenes for fixed tracking, and can be used for a scene where movement and stillness happen alternatelywithout and switching operations. The mobile sun tracking system based on Beidou can automatically identify the scene and switch the different tracking modes.

The invention discloses digital trunking communication system and method based on a VSAT satellite land station. Soft exchange of communication modes of a VSAT satellite communication network and different digital trunking systems is realized by land interface units of interconnection of a VSTA satellite communication system and the digital trunking systems, thereby realizing remote interconnection of different types of digital trunking systems. The invention has the advantages of wide coverage range, wide service range, multiple service functions, complete managing and scheduling functions, high resource utilization ratio, high networking speed and low maintenance cost.

The individual room units presently used in aircraft, e.g. crew rest rooms, are usually fixed installations so that quick on-demand changeover of passenger seats to such a room unit may only be feasible with an extended change-over period in the repair hangar. According to an exemplary embodiment of the present invention, a modular wall construction system for aircraft cabins is provided, which comprises individually prefabricated wall construction panels (701, 702, 703) adapted for a quick installation with connecting elements without additional tools. This may result in the formation of at least one room of a room unit of individual size and geometry.

The invention provides a method and device for monitoring bone fracture in real time. The device comprises a plurality of monitors and a human-machine interaction platform, wherein each monitor comprises a transceiving probe, a transmission module, a receiving module, a temperature measurement circuit and a control module; the transmission module, the control module and the transceiving probe areconnected in sequence through cables; and the control module and the temperature measurement circuit are connected with a program controlled amplifier in the receiving module and a coding module respectively. The method comprises the following steps: transmitting monitor information to a human-machine interaction center by virtue of a wireless communication technology; monitoring monitor data, such as bones, soft tissues and body temperatures by virtue of graphic display; transmitting an ultrasonic pulse train to a detected position to acquire the monitor information; carrying out waveform analysis on an ultrasonic reflection echo to learn the size of a bone fracture fissure and the condition of soft tissues close to the bone; and determining whether the body temperature close to the bonefracture part is normal or not, and whether the soft tissues are in inflammation or other abnormal conditions by means of the body temperature value. The device has the advantages of high instantaneity, high safety and simpler structure.