32results about How to "Realize remote query" patented technology

The invention discloses a 6LoWPAN smart home system and a method for achieving the same. The system comprises a USB embedded gateway, a plurality of bottom units communicating with the USB embedded gateway through a 6LoWPAN network and a control terminal communicating with the USB embedded gateway in a wired or wireless way. The USB embedded gateway receives data information from the bottom units and uploads the data information to the remote control terminal and receives control information of the remote control terminal and issues the control information to the corresponding bottom units to perform remote control. The communication protocol among the bottom devices, the USB embedded gateway and the remote control terminal is that the uploaded data frame format is divided into three classes: sensor alarm data frames, energy consumption data frames and control feedback data frames, and the issued data frame format is control data frames. The system is simple in structure, high in compatibility, convenient to use, low in cost and easy to extend.

The invention discloses a multi-state wireless gateway system for a multi-state wireless monitoring network. The system comprises a configuration management module, an initialization module, a controller interface task module, a radio frequency task module and an unvarnished transmission task module, wherein the configuration management module is used for configuration management of an initially used gateway and the gateway under operation; the initialization module is used for initializing corresponding functional modules and tasks; the controller interface task module processes data from data cache of a sensor and from a controller interface and receives commands issued by an external controller; the radio frequency task module processes message data sent from a radio frequency gateway and from the configuration management task module; the unvarnished transmission task module is used for data transmission among the modules. The system provided by the invention can achieve data exchange, control and the like among wireless instruments of data transmission in different protocols, so that the problem that multi-state object linkage monitoring and controlling networks coexist and are mutually linked and operated is solved.

The method thereof comprises: the enquiring side sends the enquiring request message to the enquired terminal device by using short message; after receiving the enquiry request short message, the enquired terminal device answers the enquiry request information, and sending the short message containing the enquiry result to the enquiring side. By the invention, the mobile user can enquire the information stored in a remote-end mobile phone such as contact person.

This invention relates to information interchange method and its platform and to the Internet, PSTN, GSM/GPRS and database organic integration. The information on the platform realizes the sharing, interchanging and the platform make the participator participate the common sharing platform through different operation styles by hand terminal devices.

The invention discloses a secure power system based on a voice module. The system comprises an intelligent communication gateway, electrical power monitoring equipment, an intelligent three-phase kilowatt-hour meter, comprehensive relay protection equipment, transformer temperature control monitoring equipment, environment motoring sensor equipment, video monitoring equipment and a voice module installed at a power distribution cabinet; the signal output ends of the electric power monitoring equipment, the intelligent three-phase kilowatt-hour meter, the comprehensive relay protection equipment, the transformer temperature control monitoring equipment, the environment motoring sensor equipment and the video monitoring equipment are connected with the data input port of the intelligent communication gateway; the intelligent communication gateway and the voice module are connected via a RS485 data line; the voice module is connected with the divide-shut brake switches, handcarts and earthing knife-switch signal input ends of the feeder cabinet and incoming cabinets of the power distribution cabinet via the RS485 data line; the intelligent communication network and a background are connected via a network; the system also comprises a display unit, an operation and maintenance management unit, a data analysis unit, a work order management unit and a personal information unit installed in a management background PC machine. According to the secure power system based on the voice module provided by the invention, the purpose of voice remote control and secure electricity utilization can be achieved.

The equipment comprises the industry control computer, the sensor for detecting leakage current, the voltage sensor, the analog sampling module, the electronic switch and the voice card connected to the internal bus. The invention possesses features of simple structure, easy of operation, functions of remote alarming, remote querying and satisfying need of unattended on duty in transformer station. Actual examining the equipment shows good result.

The invention provides an intelligent compact shelf control system and control method. The system comprises an archive management computer, a user terminal and a plurality of compact shelf units respectively arranged in rooms. Each room is provided with a compact shelf unit; each compact shelf unit comprises an information repeater and a plurality of compact shelf zones; each compact shelf zone comprises a main column control unit and a plurality of mobile column control units; the main column control units communicate with the mobile column control units through a CAN bus; the main column control units in the same room are connected with the information repeater in the room where the main column control units are located through the CAN; the information repeater in each room is connected with a communication network; and the archive management computer and the user terminal are also independently accessed into the communication network. The communication network and a CAN bus technology are utilized for optimizing the topology structure of the intelligent compact shelf control system so that the system parallel work capability and remote control capability are improved, and the complexity of system wiring is reduced.

The invention provides a greenhouse remote monitoring system and method. The system comprises an information obtaining terminal, a Zigbee-3G embedded gateway system and a monitoring terminal. The information obtaining terminal is connected with the Zigbee-3G embedded gateway system through a Zigbee network, and is used for obtaining each data of a greenhouse and uploading the data to the Zigbee-3G embedded gateway system through the Zigbee network; the Zigbee-3G embedded gateway system is connected with the monitoring terminal through an Internet/3G wireless network, and is used for processing the received data and uploading the data to the monitoring terminal through the Internet/3G wireless network and sending a control instruction of the monitoring terminal to the information obtaining terminal; and the monitoring terminal is used for receiving, displaying, monitoring and managing agriculture greenhouse information in real time. The greenhouse remote monitoring system and method, on the basis of the Zigbee wireless sensing network, construct a greenhouse internal communication network; and the system is accessed to the internet with the 3G being as gateway technology, and through a mode of combing the greenhouse internal Zigbee wireless sensing network and the external 3G network, remote inquiry and control management of the greenhouse can be realized.

The invention discloses a parking system using vehicle license number intelligent identification. The parking system achieves unattended operation by using an APP charging system and can be used in parking lots in residence communities, office buildings or the like. The parking system comprises a high-definition camera. The high-definition camera is provided with a communication module therein and is in remote connection with a background database server through the built-in communication module. Long-distance communication data exchange is achieved between the high-definition camera and the background database server via Internet. The background database server is connected with a switching gate control device and is remotely connected with the APP charging system. The parking system improves the low-efficient and complex defects of a conventional system for manually identifying a vehicle or vehicle license number, automatically identifies the vehicle by scanning the vehicle license number with the high-definition camera, achieves automatic control, and enables a cell phone to remotely query parking lot information.

The invention provides an Internet of things telephone capable of remotely reading a meter, which belongs to the technical field of telecom. A wireless communication module and a voice module are arranged, a telephone line is utilized as a signal transmission antenna, data on a household electricity meter, a household gas meter and a household water meter can be automatically read in a household based on the conventional telephone by utilizing a short-range wireless communication technology, the read data is transmitted to a centralized controller module in the Internet of things telephone for processing, and information is fed back to an active querier in form of a voice information by a conventional public telephone network. The Internet of things telephone combines the short-range wireless communication module and a conventional household telephone to realize remote meter reading and remote control. Due to the extremely high popularizing rate of the telephone, the short-range wireless communication technology is flexible and convenient to distribute in the household.

The embodiment of the invention provides a version information query method and device. A client and a network management server are located in an IP network, an industrial personal computer, a depending-on-the-internet server and a depending-on-the-internet terminal are located in a depending on the internet. The method comprises the steps that: the network management server inquires the login information and a version query command of the depending-on-the-internet terminal belonging to the depending-on-the-internet server and sends the login information and the version query command to the industrial personal computer according to a query request of the client; the industrial personal computer determines whether the depending-on-the-internet terminal is connected with the depending-on-the-internet server or not; if yes, the industrial personal computer employs the login information to log in the depending-on-the-internet terminal and sends the version query command to the depending-on-the-internet terminal; the industrial personal computer receives version information inquired by the depending-on-the-internet terminal executing the version query command and sends the version information to the network management server; and the network management server sends the version information to the client. The version information query method and device achieve remote query of the version information of the terminal in the depending on the internet in the IP network with no need for manual checking of the version information of the depending-on-the-internet terminal at local by users so as to improve the operation convenience.

The invention discloses a remote communication type micro-power grid electricity meter, which comprises a controller and the following elements in connection with the controller: an acquisition device, a communication device and an interface device. The controller comprises a control chip and a command saving device in connection with the control chip. The acquisition device comprises a signal acquisition device connected with the controller and a display device arranged on the surface of the electricity meter body. The communication module comprises an electric line carrier communication module, a radio frequency module and a radio frequency matching circuit. The interface device comprises a load interface and an energy saving interface. The electricity meter of the invention can achieve comprehensive functions through a remote manner on one hand; and through the interface device on the other hand, the seamless docking can be realized between the electricity meter and the direct current power grid and the direct current bus. Due to the realization of the double network mixing of the intelligent electricity meter and the bi-directional communications, the remote communication to the intelligent electricity meter by a user as well as the electricity consuming information check become possible, realizing the double effects of remote check and docking management. Therefore, the electricity meter is worth wide promotion and application.

The invention provides a hotel room Internet of things self-service management system which comprises an Internet of Things self-service terminal and a background cloud server. The Internet of Things self-service terminal is connected with the background cloud server. The background cloud server is connected with an external third-party user platform. The Internet of Things self-service terminal comprises a locker body, a remote communication unit, a locker access control device and a locker monitoring unit. The background cloud server comprises a merchandise management unit, a user access port, an administrator access port, a purchase management unit and a remote interactive unit. According to the invention, 24-hour self-service merchandise inquiry and online consumption are realized; online remote monitoring can be carried out on the work condition of each Internet of Things self-service terminal; a better living experience is provided for hotel tenants; and the entire system is effectively managed.

The invention relates to the field of environment air quality monitoring, in particular to an air PM2.5 detecting device and method based on GSM wireless transmission. The PM2.5 detecting device based on GSM wireless transmission comprises a PM2.5 detecting module, a single-chip microcomputer minimum system module, a GSM communication module and a mobile phone display terminal. According to the PM2.5 detecting device based on GSM wireless transmission, the operation of inquiring the current air PM2.5 concentration value is easy and convenient, all-time remote inquiring of the air PM2.5 concentration value can be achieved simply by sending inquiring short messages to the GSM communication module with an SIM card in the device, and data transmission is fast and accurate.

The invention discloses an intelligent automatic billing electric meter, which includes an electric energy measuring circuit for collecting electric energy data, a crystal oscillator circuit for recording time, a storage module for storing data, and a relay for controlling power-off/power-on of the meter circuit, a wireless communication module for wireless connection with mobile smart devices and servers, and a main controller unit circuit for processing data; the electric energy measurement circuit, crystal oscillator circuit, storage module, wireless communication module and main controller unit circuit Upon corresponding connection, the main controller unit downloads the charging standard from the server and calculates the current fee according to the charging standard.