43results about How to "Realize precise management" patented technology

The invention discloses a management system and a management method for a vending machine. The management system and the management method are characterized in that: when the vending machine sells goods, a person image is obtained at the same time; attribute information including gender, age, identity or degree of satisfaction is confirmed based on the obtained person image; corresponding statistical information is generated based on the attribute information and information of the sold goods; optimization information of goods distribution or device parameters of each vending machine is obtained based on the analysis of the statistical information, so as to achieve precise management for the vending machine and improve the user experience.

The invention relates to an address assignment method and an address assignment system for intelligent access type decision, and an AAA system. The method comprises the following steps: a Radius server receives an authentication request message sent by BRAS equipment, wherein the message carries the account name of a user and the IP address of the BRAS equipment connected with the user; the Radius server queries an AAA database according to the account name of the user and the IP address of the BRAS equipment, respectively determines the user IP address assignment type corresponding to the account name of the user as well as the equipment function service scope and the equipment IP address assignment type corresponding to the IP address of the BRAS equipment, determines the IP address assignment type according to the equipment function service scope, the user IP address assignment type and the equipment IP address assignment type, and returns an authentication response message to the BRAS equipment after authentication, wherein the message carries a domain identifier corresponding to the IP address assignment type; and the BRAS equipment calls a corresponding domain template configuration policy according to the domain identifier in the message to assign an IP address for customer premise equipment. Intelligent user IP address access type judgment and address assignment can be realized.

The invention discloses an 802.1X authentication method and equipment. The method comprises the following steps that: access equipment receives an EAPOL-Start (extensible authentication protocol over lan-Start) message from AP (access point) equipment, and the EAPOL-Start message carries the MAC (media access control) address of the AP equipment, an SSID (service set identifier) corresponding to the client and the MAC address of the client; the access equipment sends an authentication request message to an authentication server, and the authentication request message carries the MAC address of the AP equipment, the SSID corresponding to the client and the MAC address of the client; and the authentication server performs 802.1X authentication on the client by utilizing the information carried in the authentication request message. In the 802.1X authentication method and equipment, the access equipment can accurately acquire the AP equipment accessed in the client.

The invention discloses a city internet of things intelligent streetlight system, which comprises a meteorological sensor, a traffic flow sensor, a temperature sensor, a photosensitive sensor, a fault detection circuit, a general packet radio service (GPRS) module and an input module, wherein the meteorological sensor, the traffic flow sensor, the temperature sensor, the photosensitive sensor and an output end of the fault detection circuit are all electrically connected with an input end of a data collecting module, an output end of the data collecting module is electrically connected with an input end of a central controller, the central controller is connected with a power adjusting module through a ZigBee wireless communication module, the power adjusting module is electrically connected with a streetlight, the output ends of the GPRS module and the input module are electrically connected with the input end of the central controller, and an output end of the central controller is respectively electrically connected with the input ends of a display, an audible and visual alarm and a memory. The city internet of things intelligent streetlight system achieves accurate management of streetlights, and is convenient to maintain and high in intelligent degree.

The invention discloses a bill-of-material data operation method and apparatus. The method comprises the steps of traversing all data nodes of a bill of material and setting a corresponding identifier for each data node in the bill of material, wherein the identifier of each data node contains at least one sub ID or sub ID group, and the identifiers of the previous data node and current data node meet the condition that each sub ID of the previous node corresponds to a sub ID group in the current node, the sub ID group is a combination of N sub IDs, and N is a product of quantities of all the nodes on a path from a root node to the current data node; and displaying a structure among the data nodes according to the identifiers of all the data nodes. A data identifier format provided by the method adopted by the invention is used for identifying node data after the BOM is designed to generate a process BOM and the structure of the process BOM is adjusted; a product model position corresponding to the adjusted node can be viewed; and accurate management of product structure data is realized.

The invention discloses a refueling management method and system. The management method is applicable to a data processing platform, the data processing platform is in communication with an refuelingcontrol device and an oil quantity detection device of a to-be-refueled equipment; the method comprises the following steps that the remaining oil quantity in a to-be-refueled equipment is acquired; the refueling quantity data is generated according to the residual oil quantity; and the refueling quantity data is sent to the refueling control device to control the refueling quantity of the to-be-refueled equipment by the refueling quantity control device. The data processing platform is in communication connection with an oil quantity monitoring device so as to obtain the remaining oil quantity of the to-be-refueled equipment, controls the refueling quantity control device to control the refueling quantity of the to-be-refueled equipment, and stops outputting oil when the oil quantity output by the refueling equipment reaches the oil quantity required by the to-be-refueled equipment, so that the oil quantity which is accurately output according to the refueling quantity required by theto-be-refueled equipment is achieved, the accuracy of refueling metering is improved, and accurate management of refueling is achieved.

The invention discloses an application system for power engineering project management and control, which includes a construction team management module, a project management module, an engineering project library management module, a basic function module, and a project management and control module. The project management and control module is embedded in the project management module. In addition, the project management and control module is packaged with the project management module, and the construction team management module, project management module, engineering project library management module and basic function modules are all packaged separately, which effectively helps the control and scheduling of electric power engineering construction and improves work efficiency , has a broad market prospect and application prospect.

The invention provides an intelligent management device for drinking water filter elements. The intelligent management device comprises a flow sensor input end, a first pulse presetting circuit and a first counting and comparing unit, wherein the flow sensor input end is used for receiving a first pulse signal which is output by a flow sensor and is used for representing water production flow; the first pulse presetting circuit is used for presetting a first pulse number, and comprises a plurality of first toggle switches; and the first counting and comparing unit is used for generating a filter element replacement alarm signal when the count number of the first pulse signal reaches the first pulse number. According to the intelligent management device, the water filtering life (namely the first pulse number) of each stage of filter element can be set through the first toggle switches according to different source water quality, so that the grouping management of the filter elements is achieved; the intelligent management device has the characteristics of simple structure and low cost; and according to the difference of source water quality, different filter element replacement time can be set and corresponding filter element replacement alarm signals are sent out, and thus a user is reminded of timely replacing the filter element.

The invention discloses a method for monitoring link loss through a Bluetooth beacon, gateway equipment and a storage medium, and the method comprises the steps: receiving a broadcast signal of the Bluetooth beacon in real time, and calculating real-time link loss; and judging whether the link loss calculation time is overtime or not, and if so, performing targeted link loss detection. According to the technical scheme disclosed by the invention, the problem that the feed line fault cannot be detected in time due to the fact that the Bluetooth broadcast signal cannot be received for a long time is solved.

The present invention provides a machine room supervision system of a railway detection station, and applied to the field of the railway monitoring. The machine room supervision system of the railway detection station comprises a first monitoring terminal configured to send a control instruction through wired network connection, receive monitoring data through a wired network, store monitoring data and display monitoring data; and a front device configured to connect with a supervision device, which is subjected to access installation in the machine room, through a corresponding data interface, receive a control instruction sent by the first monitoring terminal through the wired network, perform corresponding operations of the supervision device in the machine room according to the control instruction, and send monitoring date in the machine room to the first monitoring terminal through the wired network. According to the invention, comprehensive monitoring of a machine room may be realized, the normal operation of devices in the machine room may be ensured, and the management efficiency of the whole railway transportation may be improved.

The invention discloses an order processing method and device, equipment and a storage medium. The method comprises the steps of dividing a geographic space into grids of a set size according to a preset rule; obtaining progress information of orders in each divided grid; and determining order statistical data corresponding to each grid according to the progress information of the orders in each grid. According to the embodiment of the invention, the geographic space is divided into the plurality of grids, and then the order data in each grid is counted, so that the problem that many repetitive works are caused by possible overlapping of different business district areas is avoided, the accurate management of the order data is realized, and the repetitive work is reduced.

The invention relates to a station digital management system and method. The system comprises a remote management server, a data storage module, a digital station control end, an acquisition terminaland an equipment terminal, wherein the digital station control end comprises a control module, a data acquisition module, a fault monitoring module, a task management module and a display module; thecontrol module packages a control instruction according to an equipment communication protocol, sends the packaged control instruction to a corresponding gateway, and transmits the packaged control instruction to the equipment terminal through the gateway; the data acquisition module and the control module establish a connection relation, and the data acquisition module sends a data reading instruction to the equipment terminal; the fault monitoring module and the control module establish a connection relation, and the fault monitoring module is used for monitoring an equipment exception through an exception code of the equipment terminal; and the acquisition terminal and the digital station control end establish a connection relation through the gateway, and the acquisition terminal and the equipment terminal establish a connection relation through a data interface. According to the system and the method, the station precision is realized, a digital twin effect is achieved, and the mutual judgment of virtual and real data is realized.

The invention provides a virtual resource configuration method and system based on an NFV. The method comprises the steps that a VNFM sends a resource authorization request message corresponding to avirtual resource application requirement to an NFVO and receives a resource authorization result message returned by the NFVO, and the resource authorization result message carries resource authorization information; and the VNFM sends a virtual resource configuration request message to the VIM, the virtual resource configuration request message carries resource authorization information, and theVIM verifies the resource authorization information and performs resource configuration operation according to a verification result. According to the method and system, accurate management of virtualresource configuration authorization operation can be realized; the VNFM needs to obtain the resource authorization information for accessing the VIM, it is guaranteed that each time of resource configuration needs to be authorized, the VIM needs to verify the resource capacity of each time of configuration operation, it is guaranteed that virtual resource configuration is safe and controllable,and the stability of the system and the user experience are improved.

The invention discloses a food material purchase reminding method, a household appliance and a computer storage medium. The method comprises the steps: obtaining the inventory of current food materials in the household appliance; judging whether the inventory of the current food materials is smaller than the preset consumption of the corresponding food materials or not, wherein the preset consumption of the food materials is related to the consumption of the food materials required by the menu; when the inventory of the current food materials is smaller than the preset consumption of the corresponding food materials, sending reminding information of supplementing the food materials. According to the method, the consumption of the food materials can be preset through historical data or family structure composition and other data of a user, so that the inventory of the current food materials is judged, whether the food materials need to be supplemented or not is accurately judged, and accurate management of the food materials is achieved.

The invention discloses a house key sharing management method and device, and the method comprises the steps: receiving a key obtaining request sent by a requester, and the key obtaining request comprises the personal identity information of the requester and the information of a to-be-checked house; verifying the personal identity information; and under the condition that the verification is passed, executing a corresponding key distribution operation based on the acquired key management information and the key obtaining request. A traditional manual management method is improved, authority management is carried out on key use, when a requester needs to use a key, authority is obtained according to the key corresponding to personal identity verification of the requester, and corresponding key distribution operation is executed on the requester, so that accurate management of the house inspection key is achieved, the situation that the requester really needing a key cannot obtain the house seeing key for a long time is avoided, the working efficiency of a real estate agency is improved, and the user experience is improved.

The invention relates to storage facilities, in particular to a workbin type vertical lifting container. The workbin type vertical lifting container comprises at least two goods shelves. Each goods shelf comprises goods shelf columns. A plurality of goods shelf boards used for carrying workbins and arranged side by side horizontally are arranged between the goods shelf columns. An access zone is arranged between every two adjacent goods shelves. An access device is arranged in each access zone. Each access device comprises guide posts, a frame beam, a trolley and a lifting device, wherein the guide posts are located at the four corners of each access zone; the frame beam capable of vertical ascending and descending is arranged among the guide posts; the trolley moving in the length direction of the frame beam is arranged on the frame beam; the lifting device is arranged at the end of the frame beam; and the trolley is provided with telescopic pallet forks which stretch and contract in the direction perpendicular to the length direction of the frame beam. The workbin type vertical lifting container is easy to operate, high in accuracy and efficiency and capable of storing and taking goods accurately and efficiently.

The invention discloses a management method and device for models in a data warehouse, and relates to the technical field of computers. A specific embodiment of the method comprises the following steps: determining one or more first feature attributes of a plurality of models in the data warehouse; calculating an information gain of the first feature attribute; taking the first characteristic attribute of which the information gain is greater than a threshold value as a second characteristic attribute; respectively calculating management priority values of the plurality of models according to the one or more second feature attribute values of the plurality of models; and determining a management strategy of the model according to the management priority value of the model. According to the embodiment, the accuracy of model grading in the data warehouse is improved, and then accurate management of the model is achieved.

The invention discloses an electronic necklace for oestrus detection of small-tailed han sheep, and relates to the technical field of livestock breeding, the electronic necklace comprises a necklace belt and a main body, a temperature sensor, an acceleration sensor, a battery and a microprocessor are mounted in the main body, two ends of the necklace belt are mutually buckled through a buckle structure, and a buckle structure shaped like a Chinese character'ri 'is arranged at one end of the necklace belt. The necklace is more convenient to wear due to the inserting buckle structure, the necklace belt body is made of the nylon braid, one side of the necklace belt is of the buckle structure shaped like the Chinese character'ri ', and the size of the necklace can be rapidly adjusted. According to the behavior characteristics of restlessness, frequent walking, fence observation and the like of maternal small-tailed han sheep, oestrus detection is performed by utilizing a sensor, digital signal processing and artificial intelligence technologies, and meanwhile, the problem of relatively low oestrus detection efficiency in a large-scale small-tailed han sheep farm is solved; therefore, precise management in the small-tailed han sheep breeding process is achieved, and the labor cost is reduced.