54results about How to "Reduce the probability of loss" patented technology

The invention provides a communication connection establishing method and a communication device. The communication connection establishing method comprises the steps that when a mobile device with a human body coupling unit inside is carried by a human body, coupling communication between the mobile device and other mobile devices with human body coupling units inside is established through the human body; a wireless communication module in the mobile device is started utilizing the built coupling communication, and the started wireless communication module is used for establishing wireless communication connection between the mobile device and other mobile devices. Wireless communication is established through human body coupling communication, a novel quick connection mode is provided, complex operation steps for completing wireless communication of original operation devices are omitted, and operation convenience is improved.

The invention discloses waste gas purification equipment for a medical waste incinerator and a using method of the waste gas purification equipment. The invention belongs to the field of waste gas purification equipment; in the waste gas purification equipment for a medical waste incinerator, a ball rotating adsorption body is arranged; during use, under the impact of exhaust gas, the ball rotating adsorption body can rotate; so that firstly, by means of the effect of internal mixing assisting blocks, the waste gas adsorbent is continuously stirred, so that the waste gas adsorbent is changed in position, and furthermore the waste gas adsorbent can be in full contact with the waste gas; therefore, the utilization rate of the waste gas adsorbent is effectively improved; secondly, by means ofthe rotation of the ball rotating adsorption body, the inner filter screen and the outer filter screen are arranged, so that the contact surfaces of the inner filter screen and the outer filter screen with waste gas are stressed more uniformly in the rotating process, certain wrong force can be generated when the inner filter screen and the outer filter screen are in contact with the waste gas, part of impact force is further removed, and compared with impact of straight waste gas, the damaged time of the inner filter screen and the outer filter screen can be effectively prolonged, and the service life is prolonged.

The invention discloses an adaptive service function chaining path selection method and system for network function virtualization. The system comprises a service function chaining controller, whereinthe service function chaining controller is provided with a service function chaining communication module and a service function path selection module; the service function chaining communication module receives a request sent by a service requester, and performs communication to issue a policy; and the service function path selection module filters service function instances and service function paths, calculates the benefits of the service function paths, and selects the service function path with the optimum benefit. According to the scheme of the invention, a service function path selection mechanism is proposed, and by filtering the service chain type of which the service function paths can meet the requirements, the load of the service function instances can also be reduced; the load of the service function instances can be dispersed, the phenomenon that the load of the system environment is too unbalanced can be avoided, and the service function path of a relatively high service-level protocol can also be provided; and according to the invention, the number of service chain requirements for receiving services can be increased, and the packet loss rate can be reduced.

The invention discloses a method for homogenization, depolarization and decoherence of optical signal transmitted in a multimode fiber. In the method, the multimode fiber is mainly arranged in a liquid of an ultrasonic oscillator, a reflection mode of a reflection light of the ultrasonic oscillator in an optical fiber is dramatically changed by utilizing vibration generated by liquid ultrasonic waves, and finally, the function that an output laser mode field flops in high frequency among various modes is fulfilled, thereby acquiring the output effects of homogenization, depolarization and decoherence of transmitted optical signal at the optical fiber output end. When lasers are used to carry out reflection transmission for many times in the multimode fiber, the characteristic that an output mode field can change relative to an input mode field can be achieved, the damage of the multimode fiber can be reduced as much as possible through the protection action of ultrasonic impregnating solution and the equipment can run stably for a long time without fault.

The invention discloses a magnetic-suspension cargo handling and transfer system, and discloses an intelligent, economical, efficient and environment-friendly cargo handling and transfer mode. The magnetic-suspension cargo handling and transfer system comprises a field docking mechanism, a magnetic-suspension track automobile chassis, a magnetic-suspension track lifting platform, a magnetic-suspension track moving platform, magnetic-suspension transfer tracks, magnetic-suspension trays, a center control platform and the like. The system is mainly characterized in that magnetic-suspension switching tracks are arranged on the automobile chassis, the lifting platform and a track car respectively, through the movement of the automobile chassis, the lifting platform and the track car, the magnetic-suspension switching tracks can be docked and communicated with the magnetic-suspension transfer tracks in different spaces, the magnetic-suspension trays and cargoes can switchably slide betweenthe three-dimensional magnetic-suspension tracks, and integrated handling and three-dimensional transfer of the cargoes are achieved. In this way, in the logistics industry, the mode of integrated field warehousing of massive awkward cargoes and small express items is achieved, integrative development of highway transportation and railway transportation can be facilitated, and the system can be applicable to the manufacturing industry.

The invention provides a Bluetooth headset. A headset body is conveniently disassembled, taken and placed, and the function of directly using the headset without taking and disassembling the headset can be achieved. The Bluetooth headset is characterized in that the headset body is detachably connected to a headset body installation part, the headset body installation part comprises a base plate and two supporting plates, the headset body is embedded between the two supporting plates, the headset body and the supporting plates ate provided with clamping structures matched with each pother, the bottom face of the headset body or the top face of the base plate is provided with an elastic component in a fixed mode, and when the headset body is tightly clamped to the supporting plates through the clamping structures, the elastic component is compressed between the headset body and the base plate. The headset body is convenient to take and place and is directly separated from the headset body installation part in use, the headset body installation part can be directly lifted to enable the headset to get close to the ears without taking down the headset body for use, and the Bluetooth headset is convenient to use. Compared with an original common Bluetooth headset, the Bluetooth headset is novel in structure, unique in appearance and favorable for improving the market competitiveness, and consumers are attracted.

The invention provides a method for measuring rotating speed and friction power consumption of a centrifugal machine, which is mainly used for solving the problem that the rotating speed and the friction power consumption of the centrifugal machine cannot be measured quickly and accurately in the prior art. The method for measuring rotating speed and friction power consumption of the centrifugal machine specifically comprises the following steps of: (1) initializing; (2) selecting a channel; (3) judging whether meeting a frequency measuring condition; and (4) measuring. The method for measuring rotating speed and friction power consumption of the centrifugal machine can be used for acquiring running data of the centrifugal machine in real time, effectively protecting the centrifugal machine to run normally and reducing the loss probability, has alarming and displaying functions and short inspecting time, and is easy to operate and convenient to use.

The invention discloses an abnormal event alarming method, an abnormal event alarming device and an abnormal event alarming system. The method comprises the following steps of: when an abnormal event is detected, acquiring a preset destination mobile station integrated service digital network number (MSISDN); sending the preset destination MSISDN and information-sending-mode indication information to a modem; after a feedback of the modem that the destination MSISDN and information can be sent is received, acquiring alarm information corresponding to the detected abnormal event; and sending the alarm information to the modem, so that the modem sends the alarm information to the destination MSISDN in the information sending mode through a mobile communication network. By using the invention, related personnel can be informed of the alarm information timely and then handles the abnormal event timely.

The invention discloses an intelligent observation and control system for a machine room. The intelligent observation and control system for the machine room comprises a host, monitoring sensors, monitoring data communication lines and a client, wherein the host mainly comprises a host box, a main processing chip, a data interface module, a power supply module and a fan; a high-performance power supply processing chip which supports wide voltage input is arranged in the power supply module; the main processing chip is a high-frequency main processing chip of which the accuracy reaches the high precision of two decimal places and the processing capacity is in the range of 40MHZ-72MHZ; the data interface module is connected with a wireless communication terminal, an RS232 (Recommended Standard 232) bus interface, a CAN (Controller Area Network) bus interface, an SPI (Serial Peripheral Interface) bus interface, a TTL (Transistor-Transistor Logic) interface, a USB (Universal Serial Bus) interface, an RS485 (Recommended Standard 485) bus interface and a wired network RJ45 (Registered Jack 45) interface. According to the intelligent observation and control system for the machine room, a multi-communication mechanism is adopted; multiple communication ways can be used at the same time; the data processing precision of the system is high; the data processing efficiency is high; the wide voltage input is supported; the system supports multi-way equipment monitoring and multi-way control functions, and is high in integration level.

The invention provides a magnetic levitation cargo loading and unloading transferring system, and discloses an intelligent, economic, efficient and environment-friendly cargo loading and unloading transferring mode. The magnetic levitation cargo loading and unloading transferring system comprises a site butt-joint mechanism, a magnetic levitation track car chassis, a magnetic levitation track lifting platform, a magnetic levitation track moving platform, magnetic levitation conveying tracks, magnetic levitation pallets, a central control platform and the like; the magnetic levitation cargo loading and unloading transferring system is mainly characterized in that the magnetic levitation transfer tacks are arranged on the car chassis, the lifting platform and a track car, through moving of the car chassis, the lifting platform and the track car, the magnetic levitation transfer tacks can communicate with the multiple magnetic levitation conveying tracks in the different spaces in a butt-joint mode, thus the magnetic levitation pallets and cargoes can be transformed to slide between the multiple magnetic levitation tracks, and overall loading and unloading and three-dimensional transferring of the cargoes are achieved. In this way, the mode of integrated transferring and storage of batched awkward cargoes and express small items in the logistics industry is achieved, integrative development of highway transport and rail transport can also be achieved in an assisted mode, and the magnetic levitation cargo loading and unloading transferring system can further be suitable for themanufacturing industry.

The invention relates to intelligent labeling equipment and method for logistics base stations. The intelligent labeling equipment comprises a bottom plate, a conveying device and a labeling device, the conveying device is arranged in the middle of the upper end face of the bottom plate, the labeling device is arranged above the conveying device, and the labeling device is installed on the bottom plate. By means of the intelligent labeling equipment, the problems that existing labeling equipment cannot meet the assembly line labeling requirement of products and is low in labeling efficiency can be solved, and the problems that the existing labeling equipment cannot label products with the cambered surfaces, cannot thoroughly attach labels to the products, is poor in applicability and cannot tightly press the labels after the labels are pasted, consequently the fitting degree between the labels and the products is not high, the products easily fall in the transportation process, the confusion or loss of goods is easily caused, and direct economic losses are easily caused are solved.

The invention relates to a security risk assessment method and system for an urban street tree, wherein the method comprises the following steps: constructing a security risk assessment framework of an urban street tree, wherein the security risk assessment framework comprises a street tree hazard assessment system for the possibility of occurrence of a street tree collapse or fracture event and avalue damage assessment system for potential consequences of the street tree collapse or fracture event; according to a street tree hazard assessment system of the security risk assessment framework,obtaining a street tree hazard level by adopting an analytic hierarchy process; according to the value damage assessment system of the security risk assessment framework, adopting an analytic hierarchy process to obtain a regional risk level; constructing a judgment matrix of the street tree hazard level and the regional risk level; and according to the judgment matrix, obtaining a security riskassessment level table of the street tree by adopting a matrix judgment method. According to the invention, the accuracy of street tree risk prediction is improved, and the probability of loss causedby street tree accidents is reduced.

The invention relates to the field of tourism, in particular to a dual-positioning multi-scene automatic interpreter. The automatic interpreter comprises a bracket and a plurality of interpreter bodies arranged on the bracket. The bracket is of a U-shaped structure in the horizontal state, and the inner bottom of the bracket is provided with a plurality of charging seats for charging the interpreter bodies. Each interpreter body comprises a casing, a strap and an audio device, and the strap is connected with the top of the casing. A main control chip, a first-level positioning module, a second-level positioning module and a storage module are arranged in the casing. A display screen and a button module are arranged on the outer side of the casing, and the second-level positioning module isin communication connection with a plurality of label cards arranged in scenic areas, and a plurality of hooks for placing the audio devices are arranged on the inner top of the bracket. The dual-positioning multi-scene automatic interpreter is practical, flexible and convenient and can ensure positioning accuracy by means of double positioning, the effect of poor signals on positioning is greatly reduced, and the working strength of a tour guide is effectively reduced.

The invention provides a device management system applied to a public transportation system. The system comprises a lending recording module for storing a recording list of all lent devices; a returning recording module for storing returned data and instructing the device recording module to add/delete the number of inventory devices and the number of lent devices in a device library; an overdue alarm module for sending a warning message to a mobile phone of a worker corresponding to the lent device. By means of the system, artificial management errors can be avoided, the device that is aboutto be returned can be alerted automatically, device management is standardized, the probability of loss of the devices can be reduced, and the device damage cause can be found out timely. Further, thedevice using times can be well learnt to facilitate overhaul and reduce the fault rate greatly.

The invention discloses a military field operation logistics delivery protection box based on the internet of things and a positioning system thereof. A box body and a box cover are connected by a hinge and a buckle assembly, a positioning device is arranged in the box body, and an anti-collision layer is arranged on the in of the box cover;a first outer convex rib and a first inner convex rib arearranged on each of the four outer side surfaces of the box body, a second outer convex rib and a second inner convex rib are arranged on each of the four outer side surfaces of the box cover, and outer convex ribs are evenly distributed onthe upper end surfaces;handle assemblies are arranged on both the two outer side surfaces corresponding to short sides of the box body, a first limiting plateis arranged on the cover surface of the box body and the box cover, a second limiting plate and a limiting groove are arranged on the cover surface of the box cover and the box body,and a sealing strip is arranged at the end part of the first limiting plate. The military field operation logistics delivery protection box based on the internet of thingshas the characteristics of being light, good incarrying capacity, pressure resistance, and deformation resistance, and the objects in the box can be well protected, and an intelligent, rapidlyresponding, traceable, and visualized actual combat plan interconnected and intercommunicated with an individual combat based on public network, private network, 4G/5G/Bluetooth, satellite positioning, Beidou positioning and the like is realized.

The invention discloses a magnetic levitation cargo loading and unloading circulation system, and provides an intelligent, economic, and efficient cargo loading and unloading circulation mode. The system can reduce manual cost of cargo transfer, meanwhile, cargo transfer aging is improved, repeated loading and unloading and sorting of a part of cargos in the transportation way can be avoided, andthe cargo damage rate and the loss rate can be reduced; the system can be widely applied to the logistics transport industry, the express industry and the specific equipment manufacturing industry with frequent displacement. The system comprises a magnetic levitation moving type car chassis, a magnetic levitation rail body on a car chassis, a magnetic levitation rail body on the field, a docking mechanism, a current frequency conversion device and the like, and the system is characterized in that magnetic levitation force is applied to offset the self weight of the tray, through magnetic levitation sliding of the car tray between the car chassis and the site rail, loading, unloading and circulating of the cargoes can be finished, and through a Bluetooth weighing device, the whole weight ofthe car tray can be uploaded.

The invention discloses a schoolbag capable of preventing a water cup from losing. The schoolbag comprises a schoolbag body, wherein a water cup bag hole is formed in the schoolbag body; and a magnetI, a support column, a partition board, a gear combination, a rack, a support block, a spring I, a fixed block I, a magnet II, a support rod, a slide block, a spring II, a fixed block II and an indication round ball are arranged on the water cup bag hole. By arranging an indication structure in the water cup bag hole, the indication round ball is always located outside the water cup bag hole to play a role of indication after the water cup is taken out and automatically retracts into the water cup bag hole after the water cup is placed into the water cup bag hole, so that the losing probability of the water cup is reduced.