40results about How to "Realize instant communication" patented technology

The invention provides an on-board diagnostic data communication system. The on-board diagnostic data communication system includes an on-board diagnostic (OBD) device, a server and a mobile terminal. The OBD device is connected with an electronic control unit (ECU) of an on-board computer through an OBD port provided by a vehicle and is used for reading vehicle state data through the OBD port and sending the data to the server through a first mobile communication network. The server is used for receiving the vehicle state data sent by the OBD device, transforming the vehicle state data into preset format information and sending the preset format information to the mobile terminal through a second mobile communication network. The mobile terminal is used for receiving the preset format information sent by the server and obtaining the state of the vehicle according to the preset format information. The on-board diagnostic data communication system has the advantages that instant messaging without limitation of distance is realized, vehicle state information read by the system is more accurate and various, and more application functions are realized.

The invention provides an on-line shopping system for the traditional chain department stores, comprising a merchandise display and shopping guide module, an on-line mart management module, a supply chain management module and a virtual department store module; the merchandise display and shopping guide module comprises a merchandise display sub-module which is used for displaying the geographical distribution of shopping malls and floor distribution of merchandises in shopping malls graphically; the on-line mart management module is used for managing the merchandise information data, order information data and user information data; the supply chain management module is used for managing the supply chain data of the merchandises; the virtual department store module is built for the merchandise display and shopping guide module and is used for displaying a 2.5D virtual department store, and a user utilizes a virtual character to glance over in the virtual department store; besides providing a new experience that is a virtual department store is displayed, the on-line shopping system has perfect store management and supply chain management functions, thereby not only meeting on-line shopping needs, but also meeting daily management needs of the stores.

The invention aims at providing a method and device for realizing instant messaging between mobile devices based on short distance communication, wherein the method is as follows: acquiring a device identification of a second mobile device through a short distance communication interface by a first mobile device; and sending first instant messaging information the target receiver of which is the second mobile device to a first network device or a second network device, wherein the first instant messaging information comprises the device identification of the second mobile device. Compared with the prior art, the invention has the advantages that the instant messaging between the mobile devices is realized based on the short distance communication, therefore, the communication requirement of people on 'instantaneous' unblocked communication is satisfied, and the using experience of the instant messaging of a user is enhanced.

A method to realize instant communication in computer network communication and mobile communication, which contains every mobile user is distributed a internet address (HTTP.URL) called mobile instant communication web site corresponded with mobile telephone number, the mobile user can make instant communication with computer and mobile telephone user by computer or mobile telephone without any special instant communication software only by connecting with internet, said invention can make character, speech sound and video instant communication by browser.

The invention provides a complete redundancy testing apparatus control system of a direct-current valve cooling unit. The complete redundancy testing apparatus control system consists of two sets of programmable logic controllers, four sets of input / output modules, an acquisition measuring system, a synchronization module, a redundancy human-machine interface system, and a redundancy power supply and distribution system. According to the control system, complete redundancy configuration of software and hardware including hardware configuration, system power supply, main equipment control, instrument monitoring, signal acquisition processing, a human-machine interface, remote communication, operation data, parameter value setting, fault determination, and time-delay alarming and the like is realized. All electromechanical units and the sensor of the system are monitored and work automatically by a PLC; and instant exchange of the human being and the machine can be realized by a friendly interface of an MP operation panel. Operation parameters and alarm information bars of the system are transmitted to a main controller instantly; and the direct-current valve cooling unit can be operated and controlled remotely by the main controller, thereby realizing seamless joint of the valve cooling system and the host.

The present invention discloses a method and a system for implementing instant messaging using a browser. The method includes: a browser logs in an instant messaging background server, when receiving an instant message sent from a user, the browser establishes an HTTP link with an access server to send the instant message, the access server adds the instant message into an upload queue and checks whether there is an instant message to be sent to the user in a distribution queue, if there is, sends the instant message at the head of the distribution queue via the HTTP link and disconnects the HTTP link after the instant message is sent; otherwise, disconnects the HTTP link; when detecting that the HTTP link is disconnected, the browser re-establishes the HTTP link with the access server. The system includes a webpage server, a browser module and an access server.

The invention applies to the instant messaging field, providing an instant messaging system and method through TV terminals, and the said system includes the instant messaging server, which preserves IM users information, and processes login authentication to IM users; the network connection device, which connects with the IM server through the Internet, and sends and receives IM messages, and the said network connection device is equipped with the instant messaging applications; the TV terminals, which connect with the said network connection device, and display IM messages; and the input devices, which connect with the network connection device, and for inputting the IM messages. This invention can realize the instant messaging between many types of terminals, such as TV terminals and TV terminals, TV terminals and computers, TV terminals and handheld devices, making users terminal types more abundant when users doing instant messaging, and meanwhile it can make full use of huge user group of TV terminals, and provide more value-added businesses for the operators.

The invention relates to a single component micro-propulsion module device based on additive manufacturing technology. The device is characterized by comprising a micro-thruster assembly, a gas addingand discharging valve, a liquid adding and discharging valve, a solid nitrogen generator, a temperature sensor, a pressure sensor, a bursting disc safety device, a tank assembly and a control drive circuit; the gas adding and discharging valve, the solid nitrogen generator, the temperature sensor, the pressure sensor, the tank assembly, the liquid adding and discharging valve, the bursting disc safety device and the micro-thruster assembly are installed in series in a module gas room. The invention provides a novel device and method for safety isolation of a propulsion system, the high integration is facilitated, the system complexity is reduced, the reliable operation of an entire system is guaranteed, and the work performance of the entire system is improved.

The invention provides a system and a method for realizing instant messaging of a set-top box. In the method, an instant message which is sent by a sender through an instant message service platform used by the sender is send to the instant message service platform used by a receiver, and then the instant message received through the instant message service platform used by a receiver is transmitted to the receiver, wherein the sender and the receiver are the terminals of the set-top box. By using the technical scheme of the invention, the instant messaging can be realized among set-top boxes in IMS environment.

The invention discloses a mobile multi-service mode office automation system. The mobile multi-service mode office automation system comprises an enterprise OA server, at least one mobile information-based system workstation and a mobile client, wherein the enterprise OA server is in wired connection with the mobile information-based system workstation; the mobile information-based system workstation is wirelessly connected with the mobile client; the mobile client comprises a portable computer, an Ipad and a cell phone client; the mobile client is used for transferring user requests and interface platform parameters to the mobile information-based system workstation; the mobile information-based system workstation is used for receiving and analyzing the information, verifying the information of the client and sending the verified information to the enterprise OA server; and the enterprise OA server comprises 6 business modules. According to the mobile multi-service mode office automation system, the enterprise insiders can instantly communicate the new mails, news and messages of the enterprise at any time any place, and the cell phone mobile office of a plurality of cell phone platforms such as cell phone, Ipad and the like is supported so that the office at any time any place is really realized.

The invention discloses an instant communication system, access equipment and communication equipment. The system comprises the access equipment and the at least one piece of communications equipment; the access equipment is used for judging whether the distance between the communication equipment and the access equipment reaches a preset access distance when accessing to a network or not; and if the distance reaches the preset access distance, the communication equipment accesses to the network through the access equipment so as to realize instant communication between the communication equipment and other communication equipment in the network. Due to the application of the instant communication system, a user is not required to perform password authentication in the preset access distance range allowable to access to the network when accessing to the network by means of the communication equipment and can access to the network, so that the instant communication is performed, the flow that the communication equipment accesses to the network is greatly simplified, and convenience is brought to the user.

The invention relates to the information processing field, specifically to a wearable equipment-based customized multimedia smart interaction system which comprises a central server for providing service to different terminals, providing smart management function to management users, scheduling a database and controlling a network, a user equipment group which is wearable equipment of end users, and a network access device which connects the central server and the user equipment group and comprises a local network and a wide area network. The wearable equipment serves as information processing terminals, and exchanges data with the central server through a plurality of network connection means, thereby realizing the purposes of multimedia content dispensing, dada statistics and intelligent analysis, resource sharing, instant messaging and multifunctional management.

The invention relates to a system and a method for online education. The system comprises a teacher end and at least one student end. The server end is used for establishing the communication connection between the teacher end and the student end, and realizing the educational interaction between the teacher end and the student end through the communication connection; among them, the educationalinteraction includes: blackboard sharing, courseware sharing, instant messaging, remote assistance. Technical scheme of the invention, Through the server, the communication connection between the teacher and the student is established, which realizes the blackboard sharing, courseware sharing, instant messaging, remote assistance in various forms of educational interaction, rich in functions, andthe combination of various interactive means, so that teachers and students can smoothly communicate with each other, and the education effect is good, and the degree of user experience is high.

The invention provides an instant messaging method between hosting applications, which comprises the following steps: receiving a calling instruction sent by a first hosting application running on a default running stack through an instant messaging API interface, the calling instruction comprising second hosting application identification information; running the second host application on an auxiliary running stack according to the calling instruction; and forwarding a communication message between the first host application and the second host application through an instant messaging API interface. Message transmission between host applications running on a running stack of a host application can be achieved, and instant interaction is achieved.

The invention relates to an intelligent meter reading system based on a LoRa wireless network. The intelligent meter reading system comprises a background server, a mobile phone terminal, a LoRa gateway and a collecting terminal, wherein the collecting terminal is connected with a plurality of meters; the LoRa gateway comprises an embedded microprocessor, a first LoRa communication module, a network communication module and an RS485 serial port; the collecting terminal comprises a microcontroller, a second LoRa communication module, a first storage module, a first display module, a first RF communication module, a fingerprint recognition module, a first block module, a first power supply module and a first electric quantity monitoring module; each meter comprises a MCU, a flow sensor, a second storage module, a second display module, a second RF communication module, an operation push button, a second block module, a second power supply module and a second electric quantity monitoringmodule; the second electric quantity monitoring module is connected with the second power supply module through a signal wire. The intelligent meter reading system has the advantages that the transmission distance is long; the use is convenient; intelligentialization and automation are realized.

The invention discloses a method and system for collaboratively editing a document, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: receiving an editing permission request of a first user on a page document; sending an editing permission request of the first user for the page document to a server, so that the server queries a current editing state of the page document according to the editing permission request of the page document; receiving a first indication which is returned by the server according to the current editing state of the page document and indicates whether a first user has an editing permission; and under the condition that the received first indication is that the first user has the editing permission, setting the page document to be editable, so that the first user edits the page document. According to the embodiment, the accuracy of the document content during collaborative editing is ensured.

Provided are a long-distance intercom system and method in a railway administration and a control station. The long-distance intercom system in the railway administration and the control station is characterized in that a railway administration platform and a control station platform are included, wherein the railway administration platform comprises a voice input device and a client side, the control station platform comprises a service side and an intercom system, the voice input device is used for receiving sound signals of railway administration working personnel and sending the sound signals to the client side, the client side is used for receiving the sound signals, carrying out recording and storing and converting the sound signals to digital signals, digital signal network transmission is carried out according to the address of the service side, the service side is used for receiving the digital signals, then converting the digital signals to sound signals and sending the sound signals to the intercom system, and the intercom system is used for playing the received sound signals. Real-time voice communication in the railway administration and the control station can be achieved, and meanwhile voice communication is achieved through long-distance intercom, and a large amount of telephone communication cost is saved.

The invention applies to the IM (instant messaging) field, and it provides an IM system, method and remote controller through the remote controller, the said system including: the IM server to preserve IM users information, and process identification authentication of the IM users' login; the network connecting device to connect the IM server through the Internet and receive / send IM news, the said network connecting device equipped with IM application system; and the remote controller connecting with the said network connecting device; the said remote controller includes the message input module, the message sending module, the message receiving module and the message display module. This invention can realize the IM between the remote controller and computers, handheld devices and other types of terminals, which makes communication terminals of users IM richer, and provides more value-added services for operators.

The invention provides a highway emergency communication network based on free space optical communication. The highway emergency communication network based on the free space optical communication comprises a communication terminal, a data collection system, a movable access point, a fixed access point, an area communication station and an emergency command center, wherein the movable access point communicates with the fixed access point through an atmosphere channel provided by free space optical communication equipment. By utilizing the network provided by the invention, the instant communication between the emergency command center and field staff can be effectively realized when a highway accident happens; and the network provided by the invention has the advantages of high band width, flexibility and rapidness in network establishment, transparent protocol, strong multi-service support capability, low cost, interference resistance, safety, environmental friendliness, easiness for introduction and opening of an existing highway private communication network, no need of frequency application, and the like.

The invention discloses a positioning management and control system for a controlled article and a holder thereof. The safety state of the important article and the holder thereof in the combined movement process can be reflected in real time and can be prompted and alarmed. The technical scheme comprises the steps that the pairing relation is established between the electronic tag of the controlled article and the mobile terminal of the holder, and the tag reader arranged on the mobile terminal detects whether the distance between the controlled article and the holder thereof exceeds the management and control distance based on the signals read from the electronic tag so as to notify a management and control platform. When the pairing relation of the electronic tag and the mobile terminal is relieved, the controlled article enters an in-store mode and establishes the pairing relation with a storekeeping terminal, and the storekeeping terminal uploads pairing information to the management and control platform and alarms to the management and control platform when the pairing relation is damaged. The position abnormality of the controlled article can be immediately alarmed so that timely communication between the important articles can be further realized, the efficient and linkage movement combination is formed and the higher level of safe use and management and control requirements can be realized.

The present invention discloses an information exchange integration method and system facing a flow link. In the flow link, an involved equipment or environment maker is attached with an identification code corresponding to a flow link identification interface. The identification code can be scanned and identified by a scanning terminal, after the identification code is scanned, the identification code is guided to a specified server terminal through a network approach, and the server terminal gives response information and displays the response information in the scanning terminal. Based on negociation need of each participating party in the flow link, through the open-source interaction of one product and one code (which means that one flow link is corresponding to one identification code), the timely negociation of each flow link is realized, the data in the flow link can be stored, while the internal negociation is satisfied, the negociation internal and external the flow link can be satisfied especially, and while the internal operation of an enterprise, a hospital and a schook, the external necessary negociation of the above units can be facilitated.

The invention provides a practical emergency escape pipeline car device in a tunnel and belongs to the technical field of tunnel engineering construction. The practical emergency escape pipeline car device in the tunnel comprises an escape pipeline, an escape pipeline car, an air-supply duct and an electronic control system; embedded iron is arranged at the top of the escape pipeline; a magnet device is arranged at the top of the escape pipeline car; wheels are arranged at the bottom of the escape pipeline car; the air-supply duct comprises a high-pressure air-supply rubber pipe and a high-pressure air-supply steel pipe; the high-pressure air-supply rubber pipe is arranged in the escape pipeline; the two ends of the high-pressure air-supply rubber pipe are respectively connected with the high-pressure air-supply steel pipe; the high-pressure air-supply rubber pipe and the high-pressure air-supply steel pipe are connected through a pipe connector; the electronic control system comprisesan in-car electronic control device; the in-car electronic control device comprises a central processing unit I, a magnet device control module and a power module; and the central processing unit I is respectively connected with the magnet device control module and the power module.

The invention discloses an instant messaging system of a blind date platform. The instant messaging system includes a client and a server; the client comprises a user registration module, a user loginmodule, a personal information modification module, a user information query module, an online user viewing module, a message sending module and a file transmission module; the user information querymodule is used for querying a user information table in a database, and the file transmission module is used for sending a file to a target user; the server comprises a service starting and stoppingunit, a user information management unit and a data message processing unit, wherein the service starting and stopping unit is used for starting and stopping the server, the user information management unit is used for receiving information transmitted from the clients and operating the database according to the information, and the data message processing unit is used for establishing connectionbetween the clients through the server and transmitting data messages. According to the invention, instant messaging is realized, and the structure and operation of the instant messaging system are simplified.

The invention discloses an infrared reader-writer convenient for information input and reading, which comprises an upper shell and a lower shell. The upper shell is provided with a signal hole, a pressing hole and a USB jack hole, the lower shell is provided with a suction cup and a PCB assembly, the suction cup is provided with a clamping seat, the clamping seat is provided with a pressing cap, and the pressing cap is embedded in the signal hole. The PCB assembly comprises a signal lamp, a USB socket and an infrared emitting diode, the signal lamp is embedded into the pressing hole, the USB socket is embedded into the USB jack hole, an infrared emitting hole and a clamping hole are formed in the bottom wall of the lower shell, the infrared emitting diode is embedded into the infrared emitting hole, and the suction cup is embedded into the clamping hole. According to the invention, timely communication between the PC terminal and the intelligent meter terminal can be rapidly realized without dismounting the meter, and various development testing and service upgrading operations can be carried out.

The invention discloses a power supply connecting device capable of realizing simultaneous connection of strong current and weak current, which comprises a socket and a plug, wherein the socket is provided with socket holes, the plug is provided with plug pins corresponding to the socket holes, the socket is provided with a data line female interface, and the plug is provided with a data line maleinterface corresponding to the data line female interface; and the data line male interface is connected with the data line female interface in the process that the plug pins are inserted into the socket holes. The beneficial effects are that the integration of a power supply and a communication interface is realized, and instant messaging is realized; the connecting accuracy of the strong current and weak current connecting device is improved through the arrangement of guide columns and the guide holes; the arrangement an error prevention structure can effectively improve the plugging efficiency and accuracy, and the plugging efficiency is improved; the arrangement of a connecting assembly in the socket prolongs the service life of the plug and the socket and improves the safety of powersupply and power utilization; and the reliability and the safety of strong current connection are improved through surface contact between an inclined surface and a corresponding contact surface.

The invention discloses a mobile monitoring vehicle communication system for internal network establishment and communication. The system comprises a mobile monitoring vehicle, a communication server,a hospital interface server and a hospital business system, wherein the mobile monitoring vehicle is used for sending a communication request to the communication server; the communication server isused for responding to the communication request and sending the communication request to the hospital business system through the hospital interface server; the hospital interface server is used forcalling a hospital business system to realize the butt joint of the communication server and the hospital business system; the hospital business system is used for receiving the communication requestand carrying out data processing to realize connection with the to-be-connected object. According to the system disclosed in the invention, on the basis that users do not need to be associated with each other, timely communication between personnel in a hospital is realized.

The invention belongs to the technical field of fire-fighting emergency management, and discloses an emergency management communication method and system, a storage medium and computer equipment, the emergency management communication system comprises an announcement publishing and receiving module, wherein an announcement publishing function is integrated in a group-level application platform, and an announcement receiving function is integrated in an enterprise-level application platform; an instant messaging module which comprises Web end chat software and mobile end chat software, wherein the Web end chat software is integrated in an intelligent fire-fighting Internet of Things Web platform based on a BS mode; the mobile terminal chat software is integrated in an intelligent fire-fighting mobile phone App. The special requirements of the fire-fighting industry can be well met, and the problems caused by common tools are avoided. Meanwhile, instant question answering and communication cooperation on a fire-fighting professional platform can be achieved, time and labor are saved, and the method is a novel platform management method and is also an effective enterprise management method.

The invention provides a highway emergency communication network based on free space optical communication. The highway emergency communication network based on the free space optical communication comprises a communication terminal, a data collection system, a movable access point, a fixed access point, an area communication station and an emergency command center, wherein the movable access point communicates with the fixed access point through an atmosphere channel provided by free space optical communication equipment. By utilizing the network provided by the invention, the instant communication between the emergency command center and field staff can be effectively realized when a highway accident happens; and the network provided by the invention has the advantages of high band width, flexibility and rapidness in network establishment, transparent protocol, strong multi-service support capability, low cost, interference resistance, safety, environmental friendliness, easiness for introduction and opening of an existing highway private communication network, no need of frequency application, and the like.