645results about How to "Close in time" patented technology

The invention discloses a multi-network cooperative network optimization and energy saving method and system, and belongs to the field of mobile communications. The method comprises the following steps: computing neighbor cell overlapping coverage of network cells, screening out overlapping coverage neighbor cells of the network cells, and adding the network cells and the overlapping coverage neighbor cells of the network cells as energy saving cells into an energy saving cell list; and determining energy saving time periods of each day, computing predicted traffic of the cells in the list at a next energy saving time period according to history traffic of the energy saving time periods and traffic of a previous time period, determining dormant cells in the energy saving cell list according to the predicted traffic, determining compensation cells of the dormant cells in the energy saving cell list, shutting down the dormant cells, and transferring services on the dormant cells onto other compensation cells. The method and the system support cross-network and cross-equipment-manufacturer multi-network cooperative optimization and energy saving analysis. Compared with the conventional manual optimization, the method and the system have the advantages that a large amount of labor cost can be saved, and the network optimization and energy saving effects are enhanced greatly.

The invention relates to a method for constructing a double-arch tunnel by rebuilding and expanding an existing single-hole tunnel. The technical problem to be solved by the invention is to provide a method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel, which adopts a ' middle pilot hole, the existing tunnel and a right hole' three pilot pit construction scheme, enlarges construction face and reduce excavation face and surrounding rock disturbed zone. To solve the technical problem, the invention adopts a technical scheme that the method for constructing the double-arch tunnel by rebuilding and expanding the existing single-hole tunnel comprises the following steps: 1.1 constructing the middle pilot hole parallel to the existing single-hole tunnel on one side of the existing single-hole tunnel and completing supporting construction; 1.2, constructing a left hole by sequence and zone on the basis of the existing single-hole tunnel and communicating the left hole and the middle pilot hole; and 1.3, after excavating the left hole to a certain size, constructing the right hole by sequence and zone and communicating the right hole with the middle pilot hole. The method is mainly used in highway traffic engineering and municipal traffic engineering.

The invention relates to an automatic equipment identification (AEI) method and an AEI system. The AEI method includes the following steps: monitoring tag information carrying a train number and sent by a train radio frequency identification (RFID) tag, and starting a camera device to take an image of the area on a train where a train number is located; after positioning a character zone in the image and splitting the character zone from the image, identifying the train number in the character zone; comparing the identified train number and the train number sent by the RFID tag, sending data indicating the train number to an external preset address if the identified train number is identical to the train number sent by the RFID tag, and sending an alarm message if the identified train number is not identical to the train number sent by the RFID tag. The invention adopting the technical scheme has the advantages that the automatic image identification method and the RFID tag identification method are creatively combined, and the results from the two methods verify each other, so as to reduce wrong and omitted train number reading, and improve the AEI accuracy.

The embodiment of the invention discloses a method for turning off a terminal alarm clock. The method comprises the steps of detecting whether the use event of a terminal by a user exists currently; sending a notification message used for reminding the user to turn off the reminding function of the alarm clock within a preset time period if it is detected that the use event of the terminal by the user exists currently; turning off the reminding function, within the preset time period, of the alarm clock if an alarm clock turning-off instruction sent to respond to the notification message is received. The embodiment of the invention further discloses a device for turning off the terminal alarm clock and terminal equipment. By adopting the method and device for turning off the terminal alarm clock and the terminal equipment, the notification message related with setting of the alarm clock can be pushed to the user by detecting the use event of the terminal by the user so that the user can turn off the unneeded reminding function of the alarm clock in time by processing the notification message.

The invention discloses a flexible composite ceramic membrane with low temperature closed-cell performance and good dimensional stability and a preparation method and application thereof. The preparation method for the composite ceramic membrane comprises the following steps: preparing functional slurry from precursor compounds I and II by using an aqueous sol-gel method or non-aqueous sol-gel method, coating the functional slurry on a substrate membrane containing an active functional group and carrying out heating or irradiating the substrate membrane with ultraviolet light; and immersing the obtained composite membrane in ethanol to remove a pore forming agent and carrying out hot pressing and drying so as to obtain the flexible composite ceramic membrane. The substrate membrane used for the composite ceramic membrane is a polyolefin porous membrane; the polyolefin porous membrane in the prepared composite membrane has a low closure temperature, and pores of the polyolefin porous membrane can be timely and thoroughly closed when a battery is in an abnormal operational state, which enables safety of the battery to be ensured. According to the invention, a modified nanoparticle formed in the process of sol-gel can be connected with the polyolefin substrate membrane containing the active functional group without falling off, so stability of a coating is enhanced, and comprehensive electrochemical performances of the composite membrane are improved.

The invention discloses a numerical control machine tool accessory production automation equipment data detection system based on the Internet of Things. The system comprises a camera, a data acquisition module, a Zigbee coordinator, a Zigbee intelligent gateway, a data analysis module, an energy consumption monitoring module, an energy consumption analysis module, a comparison module, a controller, a cloud platform, a big data reference module and an equipment management module. Through the camera and the data analysis module, the production equipment can be automatically identified by combining the Internet, then normal operation information required by the production equipment can be automatically obtained through the big data reference module, and then the operation information of theproduction equipment can be adjusted in time through the data acquisition module and the equipment management module. Based on the production equipment energy consumption monitoring data, the production equipment state is analyzed and diagnosed, and the energy consumption abnormity of the production equipment is identified and predicted.

The invention discloses an intelligent sample collecting device which comprises a machine frame. The machine frame is provided with a feed inlet. A rotatable rotating disc mechanism and multiple sample storage barrels used for collecting samples are arranged in a collecting cavity formed by the machine frame. The sample storage barrels are hung on the rotating disc mechanism. Each sample storage barrel is provided with a hinged barrel cover and an induction locking mechanism used for locking the barrel cover. The hinged position of the barrel cover is provided with an elastic part so that the barrel cover can bounce upwards to be opened when not locked. The feed inlet is provided with a liftable weighing mechanism. The weighing mechanism is provided with an induction unlocking assembly matched with the induction locking mechanism. When the rotating disc mechanism drives the sample storage barrels to rotate to the position below the feed inlet, the weighing mechanism raises to lift up the sample storage barrels, so that the induction locking mechanism induces an unlocking signal of the induction unlocking assembly to open the barrel covers for sample connection and weighing operation. The intelligent sample collecting device has the advantages that the structure is simple and compact, the intelligence degree is high, sample collection and transfer safety is high, sample collection quality precision is high, working efficiency is high, and the production cost is low.

A video buffer that updates and holds an inputted video signal by a unit of a frame image comprising: a image data holding unit (103) that consists of the first image data holding unit (103A) that holds the latest frame image, the second image data holding unit (103B) that hold the second frame image that goes back n pieces of frames in time from the first frame image and the third image data holding unit (103C) that hold the third frame image that goes back m pieces of frames in time from the first frame image; a moving picture display unit (105) that displays the latest frame image held in the first image data holding unit (103A); a print data selection unit (104) that selects a frame image stored in either of the first~the third image data holding units (103A~103C) as a print object; a print confirmation display unit (106) that displays the selected frame image; a print data generation unit (110) that converts the image data of the displayed image into print data and so forth.

The invention relates to a refrigerator and a control method thereof. The refrigerator is provided with a switch, a temperature sensor, an indicator light and a controller, wherein the switch is linked with the action of a door of the refrigerator; the temperature sensor is used for detecting the actual temperature inside the refrigerator; and the controller is provided with determined temperature and controls the shining state of the indicator according to the signals coming from the switch and the temperature sensor. When the door of the refrigerator is opened and the actual temperature is higher than the determined temperature, the controller changes the shining state of the indicator light so that a user can know the change of the actual temperature inside the refrigerator and is urged to close the door of the refrigerator in time so as to achieve the aim of reducing energy consumption.

The invention relates to a wireless mobile device and a wireless network connection method thereof, which is used for switching a wireless local area network (WLAN) to a wireless wide area network (WWAN). In addition to a central processing unit and other functional modules, the wireless mobile device also comprises a first communication module, a first power source, a second communication module and a second power source, wherein the first power source and the second power source are respectively controlled by the central processing unit to supply power to the first communication module and the second communication module; a first communication interface of the central processing unit is connected to the first communication module and a second communication interface thereof is connected to the second communication module; the central processing unit detects whether the WLAN is available through the first communication module and is connected to the WLAN through the first communication module when the WLAN is available and is accordingly connected to the internet; and the central processing unit is connected to the WWAN through the second communication module when the WLAN is not available. The invention has the advantages of energy saving and capability of automatically switching wireless network modes.

The invention discloses a wet-and-dry dual-purpose floor brush for a vacuum cleaner. The wet-and-dry dual-purpose floor brush comprises a floor brush body the bottom of which is provided with at leastone dust suction port and a wet-type floor mopping device, and the wet-type floor mopping device comprises a bottom plate used for installing a mopping cloth and a liquid supply tank which is locatedat the upper side of the bottom plate and used for supplying clean liquid to the mopping cloth; several liquid outlet holes are formed in the bottom plate, an air inlet communicated with the outsideis formed in the liquid supply tank, the bottom of the liquid supply tank is provided with a liquid outlet which is in fluid communication with the liquid outlet holes, the liquid outlet is provided with a valve for opening and closing the liquid outlet, an action part capable of being operated by a user is arranged outside the liquid supply tank, and the user can operate actions of the action part to open or close the liquid outlet through transmission arrangement of the action part and the valve. In this way, the user can timely close the liquid outlet of the liquid supply tank after finishing using the floor mop, so that the liquid is prevented from continuing to flow towards the ground.

The invention discloses an illuminating lamp control method and system, and the method comprises the steps that a camera obtains a plane image of a target region, wherein the plane image comprises a plurality of target main bodies; the camera processes the plane image to obtain a first image of the target area and sends the first image to a cloud server, wherein the first image comprises contour information of a plurality of target main bodies; the cloud server segments the first image to obtain a plurality of segmented images; the cloud server respectively inputs the plurality of segmented images into an identification model so as to obtain a plurality of identification results, and each identification result in the plurality of identification results is in a manned state or an unmanned state; and the cloud server controls the illumination state of the illumination lamp in the target area according to the plurality of identification results. By implementing the embodiment of the invention, the partition control of the office area lighting equipment can be realized, the electric energy is saved, and meanwhile, the privacy information of employees is prevented from being leaked.

The invention discloses a wireless communication network-based factory smart energy-saving system. The system includes a main controller, a smart phone, a sub controller, a GSM short message module, an NRF transmission module, a WiFi connection module, a video monitoring module and a PC client, and a sensor used for detecting various kinds of indicator environments of a factory, wherein the smart phone client can not only perform remote control on the total switch and three major energy consumption systems of the factory through short messages, but also can obtain the power consumption, temperature and illumination intensity information of the factory constantly, and store the power consumption, temperature and illumination intensity information in a mobile phone and the PC client, so that an analysis chart can be generated, and therefore, users can be facilitated to perform data analysis, and managers can be assisted to find and implement energy-saving and emission-reduction methods. With the system adopted, smart management can be effectively performed on the energy consumption of the factory. The system has the advantages of being economical, energy-saving property, convenience and high efficiency.

The invention provides a bone hole sealing instrument, which comprises a sleeve, a sealing bolt and a sealing bolt propeller, wherein the sealing bolt propeller is used for propelling the sealing bolt in the sleeve. The invention also provides a bone tissue puncture tool, which comprises a bone puncture needle, a sampling tube and the bone hole sealing instrument, wherein the bone puncture needle passes through the sleeve. The bone hole sealing instrument has the advantage that the sealing bolt can be enabled to be pushed into a bone hole from the sleeve in a single direction and is embedded into the bone hole. The bone tissue puncture tool has the advantages that after the sampling completion, the bone hole is sealed in time through the sealing bolt before the sleeve is taken down, and in the whole operation process, interstitial fluid in the bone hole cannot be outwards permeated, so the risk of malignant tumor transfer is avoided.

The invention discloses a magnetic adjustment type upper suspension window which comprises a window frame fixedly connected to a wall. Sliding grooves are formed in the opposite sides of the window frame correspondingly; sliding blocks are slidably connected into the sliding grooves; a window rack is mounted on the inner side of the window frame through wind braces; sliding parts of the wind braces are slidably connected with the sliding grooves through the sliding blocks; the sliding blocks are fixedly connected to the inner bottoms of the sliding grooves through first tensile springs; a ventilation cavity is formed in the side wall of the lower end of the window rack in the horizontal direction in a penetrating mode; and axial flow blades are mounted at the two ends of the ventilation cavity correspondingly, and the two axial flow blades rotate synchronously through a connecting shaft. By arranging the axial flow blades, the connecting shaft, a strip-shaped plate, a magnetic slidingblock, a magnetic sliding plug and a traction rope, the window can be automatically closed to be slightly open during wind blowing outside the window, and thus damage to indoor object due to the windis reduced; and by arranging a movable block and a bell cover, when the wind outside the window is too large, people in a room are reminded to close the window, and thus the safety performance of thewindow is improved.

The invention discloses a mining liquid carbon dioxide delivery device, which comprises a pipeline device, the pipeline device includes an outer tube and an inner tube, one end of the outer tube is connected with a first gaseous carbon dioxide storage tank, and one end of the inner tube is connected with a second gaseous carbon dioxide storage tank and The liquid carbon dioxide storage tank is connected, one end of the inner pipe is provided with a pressure stabilizing valve, and the other end of the inner pipe is provided with a pressure control valve, and the conveying device also includes a monitoring system. The delivery device can improve the reliability of delivery of liquid carbon dioxide and avoid safety accidents. The invention also discloses a leakage monitoring method of a mine-used liquid carbon dioxide delivery device. The monitoring method uses two pressure transmitters to monitor the pressure change inside the outer pipe. When the inner pipe leaks, both pressure transmitters will monitor When the abnormal signal of pressure increase is detected, the controller obtains the above abnormal signal, and calculates the specific location of the leakage point according to the time of obtaining the above abnormal signal. This monitoring method is simple, convenient and effective.

The invention provides a method for shutting down an air conditioner automatically. The method for shutting down the air conditioner automatically includes the steps that, a real-time position of a user is positioned through a cell phone, then a relative distance between the user and the air conditioner is calculated so as to judge whether the user exceeds a certain range or not, and then the air conditioner is shut down. The user carries the cell phone commonly when going out, so that the real-time position of the user is positioned through the cell phone, only if the relative distance between the real-time position of the user and the air conditioner exceeds a user preset value, the air conditioner begins shutdown timing, when timing exceeds a preset value, the air conditioner executes the shut down action, the method for shutting down the air conditioner automatically is convenient and rapid, can effectively ensure that the air conditioner is shut down timely after the user leaves a dwelling, can save energy and avoid happening of safety accidents.

The invention discloses a method for excavating an upper-soft lower-hard formation small-section tunnel underneath an urban main road, and the method is mainly applied to excavation construction for the small-section tunnel underneath the urban main road under a complex formation condition. Since geological conditions for tunnel construction are poor and settlement of a ground level road must be strictly controlled, the face of the tunnel is divided into five sections for sequential and alternate excavation from soft to hard and from top to bottom according to the rock and soil distribution situation of the excavated face of the tunnel in the tunnel excavation construction process; along with the reduction of the to-be-excavated face during excavation, drilling footage can be effectively controlled, and disturbance to the original formation around the tunnel is reduced accordingly; and after excavation is completed, sealing and supporting can be conducted quickly, the exposure duration of the excavated face is shortened to the maximum extent, and therefore, construction safety is guaranteed.

The invention relates to a fire-proof emergency device for a transmission line. The fire-proof emergency device is characterized by comprising a sliding guide track, an automatic telescopic mechanism is arranged on the sliding guide track, and the sliding guide track is movably connected with an outdoor guide track through the automatic telescopic mechanism. During use, when an indoor monitoring probe detects fire alarm (smoke or flame), a program for closing a fire-proof door can be started automatically, and the fire-proof emergency device is responded simultaneously. A driving device is started through a sensing device, a telescopic guide track portion of the sliding guide track is controlled to be retracted, a space for closing the fire-proof door is reserved, an indoor guide track and the outdoor guide track are separated, and the fire-proof door is closed smoothly. The door can be closed timely, and the transmission line is prevented from being damaged.