58results about How to "Meet mobility" patented technology

The invention relates to a service migration method based on a particle swarm in an edge computing environment, and belongs to the technical field of mobile communication. The method comprises the following steps: S1, modeling a server; S2, reporting a service request: equipment sends own state information to a local network controller; S3, finding out the equipment of which the delay does not meet the requirement: the local network controller estimates the delay of the equipment according to the received equipment state information and the network information collected by the state collectionmodule, and judges whether the delay requirement of the corresponding type of task is met or not; and S4, formulating a migration decision: selecting the equipment which cannot meet the requirementsfor the server, comprehensively considering energy consumption and time delay in combination with factors such as task size, task type, link stability, server state and the like, and formulating the migration decision with the maximum income. According to the invention, service migration can be triggered in real time when the equipment performance does not reach the standard, and the income of service migration is maximized while the task requirements of each piece of equipment are met.

Provided are a pre-fabricated building removable partition, a wall splicing structure, and a construction method. The pre-fabricated building removable partition comprises a wall main body, and a partition removable mechanism and a partition lifting mechanism added on the lower side of the wall main body. The wall main body comprises a cavity formed by a front panel, a rear panel, an upper blanking plate, a lower supporting plate, a right end plate, and a left end plate. A hollow threading lightgage steel joist and cavity filling foam are arranged in the cavity. The partition removable mechanism and the partition lifting mechanism are fixedly connected with the lower supporting plate. The lower sides of the front panel and the rear panel are respectively connected with a skirting board shielding the removable mechanism and the lifting mechanism. Gaps are filled with the cavity filling foam. The top end face of the wall main body is provided with a sealing band which is abutted against a room roof. The pre-fabricated removable partition can be produced and assembled in a factory, and is lifted and installed on an installation site, and the pre-fabricated removable partition has good dimension stability and good sound insulation, and satisfies variable requirement of people on living space. The pre-fabricated removable partition can greatly improve utilization rate of a building space, and promotes development of buildings.

The invention relates to an electric automobile chassis system with a four-wheel independent steering function and a steer-by-wire mechanism of the electric automobile chassis system. The steer-by-wire mechanism comprises two steering pull rods, a steering power unit and two transmission units, the steering pull rods are arranged horizontally, the end, close to a wheel, of each steering pull rod is hinged to a steering knuckle of a suspension wheel assembly, and when the plane where wheels are located is perpendicular to the steering pull rods, the two steering pull rods are symmetrical about the vertical radial direction of the wheels; the steering power unit is electrically connected with an electronic control unit of an electric automobile and provided with two levels of power output ends which are the same in speed ratio and opposite in power output direction; the power output ends of the two transmission units are connected with the two levels of power output ends of the steering power unit respectively, and the power output end of each transmission unit is connected with one end, away from the corresponding wheel, of the corresponding steering pull rod to drive the steering pull rod to move back and forth to drive the corresponding wheel to swing. According to the electric automobile chassis system with the four-wheel independent steering function and the steer-by-wire mechanism of the electric automobile chassis system, steering stability of the wheels is good, and the electric automobile chassis system is safe, reliable and good in maneuverability in narrow space.

The invention discloses a laser measuring device installation frame. A laser measuring device comprises a laser swinger and a laser range finder. The laser range finder comprises a range finder outer shell body. A laser emitter and a laser receiver are arranged on the front end portion of the range finder outer shell body, a light reflector mirror, a microcomputer lightning reflecting micromirror and an optical surface mirror are arranged inside the range finder outer shell body, a displaying screen and a voice number reporting device are arranged on the upper surface of the range finder outer shell body, and a compass and a remote positioning device are arranged on the side face of the range finder outer shell body. The installation frame comprises a base plate and a reverse U-shaped support which is arranged at one end of the base plate, a cushion block is arranged at the other end of the base plate, the base plate is movably connected with an axial rail, and the two ends of the axial rail are movably connected with a radial rail. The laser measuring device installation frame is small and exquisite in overall structure, flexible and convenient to operate and low in cost, and has many adjustment functions.

The system includes police integrated application information system in background, service module server, safety authentication system, access server, wireless mobile communication channel and mobile terminals. Query information input at mobile terminal by user through wireless mobile communication channel is sent to access server. With information being received by service module server, query is carried out through police integrated application information system in background. Queried result through network-quarantined server is sent to access server. Then, the result through wireless mobile communication channel is sent to mobile terminals. The invention meets the features of mobility, paroxysmal and emergency of public security, mobile handling official business so as to fulfill police affairs in high efficiency, shortcut and accuracy.

The invention relates to a particle swarm-based service migration method in an edge computing environment, and belongs to the technical field of mobile communication. The method comprises the following steps: S1, modeling a server; s2, service request reporting: enabling the equipment to send own state information to a local network controller; s3, finding out the equipment of which the delay doesnot meet the requirement: enabling the local network controller to estimate the delay of the equipment according to the received equipment state information and the network information collected by astate collection module, and to judge whether the delay requirement of the corresponding type of task is met or not; and S4, formulating a migration decision: selecting equipment which cannot meet the requirements for the server, comprehensively considering energy consumption and time delay in combination with factors such as task size, task type, link stability, server state and the like, and formulating the migration decision with the maximum income. According to the invention, service migration can be triggered in real time when the equipment performance does not reach the standard, and the income of service migration is maximized while the task requirements of each piece of equipment are met.

The present invention relates to a mobile HSE inspection method based on an explosion-proof hand-held terminal, mainly for solving the problems in the prior art that the HSE inspection of the enterprises is not standard and is not easy to supervise. According to the present invention and by the mobile HSE inspection method based on the explosion-proof hand-held terminal, users are connected with an HSE inspection platform via a network, thereby realizing the HSE inspection based on the explosion-proof hand-held terminal. The HSE inspection platform mainly comprises the network, a database system, an HSE inspection management system and a mobile HSE inspection application system, wherein the network is connected with the database system, the HSE inspection management system and the mobile HSE inspection application system separately, and the mobile HSE inspection application system exchanges data with the database system and the HSE inspection management system by at least one mode selected from data line, WiFi and 3G. By the technical scheme, the above problems are solved better, and the mobile HSE inspection method based on the explosion-proof hand-held terminal can be used in the HSE inspection of the enterprises.

The invention discloses a center-adjustable working platform. A rotary disc is arranged between the working platform and a machine seat; balls are embedded into the lower surface of the rotary disc; the upper surface of the machine seat is provided with round tracks matched with the balls; the balls are arranged in the round tracks; and the lower surface of the working platform and the upper surface of the rotary disc are respectively provided with grooves and tenons which are matched. The center-adjustable working platform disclosed by the invention has the advantages that the working platform not only can move horizontally, but also can rotate, so that the processing is convenient.

The invention discloses a force servo-controlled power-driven manipulator comprising a manipulator body with a hoisting hand, a control hand and a force feedback control system connected with the control hand; wherein the control hand comprises at least one pulling pressure sensor; the force feedback control system comprises at least one force servo controller, at least one driver and at least one electric motor. The pulling pressure sensor in the control hand receives a signal of a control force and transmits the signal to the force servo controller in the force feedback control system, the force servo controller starts the driver according to the magnitude and the direction of the control force, the driver drives the electric motor to drive the manipulator body to move, and then a hoisted piece hoisted on the hoisting hand of the manipulator body moves on the basis of the speed and the direction controlled by the force servo controller. The pulling pressure sensor can reflect the control requirement of an operator on the power-driven manipulator in real time so that the power-driven manipulator acts like the hand of the operator per se, and the force servo-controlled power-driven manipulator has the characteristics of accuracy in location, sensitivity in response and smoothness and steadiness in motion and is free of impacting shakes.

The embodiment of the invention relates to the technical field of mobile devices, in particular to a call transfer method and a call transfer device. The method comprises the following steps: establishing wireless communication connection between a first mobile device and a second mobile device, acquiring the preset call transfer information in the second mobile device, sending the acquired call transfer information to a third mobile device in communication with the first mobile device, and enabling the third mobile device to establish communication with the second mobile device according to the received call transfer information. The technical scheme provided by the embodiment of the invention allows a user to realize call transfer in the communication process, so as to meet the requirement on convenient call transfer when the electric quantity of the mobile device used by the user is used up or the mobile device needs to be transmitted to others to answer or multiple persons to answer in turn.

The invention discloses a modular storage battery aviation power supply starting system. The modular storage battery aviation power supply starting system comprises a 0-70V power module, a parallel connection and boosting starting component, an autotransformer rectifier, a system controller, a control panel and a plurality of power components, wherein each power component comprises a 28V storage battery, a bidirectional direct current conversion module, a single-phase alternating current inversion module and a three-phase rectifier power module. The modular storage battery aviation power supply starting system can be compatible with inputs of a low-voltage storage battery, a common frequency power network and a diesel generator by carrying out modular design and architectural design on a power supply, can output a multi-system power supply, has the advantages of an aviation storage battery starting vehicle and a static variable frequency power supply at the same time and can meet requirements such as maneuverability, redundancy, diversified power supply forms and continuous guarantee of an aviation guarantee power supply. The power module with multiple functions is adopted and organically combined, and all the power supply forms in an existing aviation field can be met by a single power supply.

The invention discloses a frame animation processing system based on Web and a frame animation processing method based on the system. The system includes a plurality of customer sides and a server side, each customer side comprises a frame animation control module, and the service side consists of a frame animation compounding module, wherein the customer sides request data from the server side. The frame animation compounding module uses CSS sprites to compound multiple frame graphs into one integral graph; the frame animation control modules read the integral graph compounded by frame animation compounding module and display the frame animation. The frame animation processing method includes the steps that (1) the frame compounding module uses the CSS sprites to compound the frames graphs into one integral graph; (2) the frame animation control modules build new page document structures of the customer sides according to the integral graph; (3) the frame animation control modules initialize the frame animation; (4) the frame animation control modules of the customer sides read data in different locations of different frames for playing the animation. The frame animation processing system based on the Web and the frame animation processing method based on the system solve the problems of redundant page structures, excessively long loading time and inconvenient and inflexible control in the prior art.

The invention discloses a movable supporting high-speed train logistics informationization unit load device. The movable supporting high-speed train logistics informationization unit load device comprises corner beams (1), long beams (2), wide beams (4) and broken line or wave type box boards (3), wherein the corner beams (1), the long beams (2) and the wide beams (4) are perpendicular mutually; the top surface and three side faces of the unit load device are sealed through the corner beams (1), the long beams (2), the width beams (4) and the broken line or wave type box boards (3); and a boxbottom board (10) is welded to the wide beams (4) and the long beams (2) on the periphery of the bottom of the unit load device. A box door (7) is arranged on the unsealed side face of the unit load device; a partition shelf (6) is arranged in a sealed cavity; and the partition shelf (6) comprises a partition board (601) and lifting rods (602). Each corner beam (1) comprises a sliding support (101), a buckle (102) and a slideway beam (103), and the wide head of the sliding support (101) is provided with a rectangular groove. The movable supporting high-speed train logistics informationizationunit load device is high in structure universality and full in space utilization, integrates three transport modes, realizes digitized information storage and facilitates standardization and universality of high-speed train logistics container transportation. The problem existing in transportation of the unit load device under different conditions is solved.

The present invention discloses an airborne dropsonde nuclear radiation monitoring device, and relates to the field of the marine environmental monitoring technology. The device comprises a housing, a communication module antenna is arranged at the outer side at the upper end of the housing, and an air bag sleeves the communication module antenna; and the housing is provided with a control module, a communication module, a nuclear radiation sensor, a releasing mechanism, a CTD sensor, a sensor power supply and a flexible water sail, and a parachute is arranged at the outer side at the lower end of the housing. The monitoring device is able to be delivered to sea areas where monitoring personal are not convenient to get or cannot get for performing on-site real-time emergency monitoring of a total nuclear radiation amount through adoption of an airplane air-drop mode; and moreover, the airborne dropsonde nuclear radiation monitoring device is able to satisfy the flexibility, the diversity and the mobility of real-time monitoring of sea nuclear radiation and is applicable to new task demands.

An optical wiring mounted on an electronic device has a light transmission path for transmitting an optical signal. A function layer that reduces friction generated when coming in contact with a structural body in the electronic device to lower than when the light transmission path comes in contact with the structural body, and that bends according to deformation of the light transmission path, is arranged.

The invention relates to the field of intelligent devices of furniture and particularly relates to a wireless intelligent router. The wireless intelligent router comprises a housing, an antenna, an LAN interface, a WAN interface, an indicator light, a mains supply interface, a reset switch and a circuit board, wherein a control chip, a memory, a WIFI module and a USB hub are arranged on the circuit board, the memory and the WIFI module are respectively connected to a USB interface of the USB hub via a USB plug, the USB hub is connected to a USB interface of an external device via the USB plug, and the memory, the WIFI module and the USB hub are electrically connected with the control chip. The wireless intelligent router disclosed by the invention has the beneficial effects that related storage devices are controlled and managed by connecting the wireless intelligent router with mobile intelligent devices, such as phones, in a convenient and practical manner, and a family type individual server can be moved conveniently and established and the wireless intelligent router is in line with the trend and tide of the mobile times.

The invention relates to the field of building electromechanical technology, and particularly discloses a building electromechanical cable temporary supporting device which comprises a base. A supporting rod is fixed on the upper surface of the base. A bottom groove is arranged in the bottom end of the base. The bottom groove is provided with a brake caster mechanism. The top end of the supportingrod is provided with a cable installation mechanism. The cable installation mechanism comprises a cable fixing frame and a cable movable frame. The supporting rod is provided with an adjustable installation table. The device is specialized for temporarily supporting the cable. The cable is utilized to provide power for electromechanical engineering in the course of construction. The device is flexible and changeable and can meet various requirements such as supporting, movement, installation and erection. The device has high practicability, uses the brake caster mechanism in the bottom grooveto move or fix, and the staff adjusts the height on the adjustable installation table according to the actual erection requirements, then uses the cable fixing frame in the cable installation mechanism to place the cable and then uses the cable movable frame to fix the cable so as to achieve the purpose of supporting.

The invention provides an Ad-Hoc routing protocol verification method based on BeagleBone-Black. The method comprises the following steps that step 1 the system core of a useless module component is removed to be transplanted to the BeagleBone-Black system of each equipment node; step 2 a routing protocol requiring verification is transplanted to the system, and external network card parameters are configured so that the node is enabled to normally receive and transmit data; step 3 multiple equipment nodes are started to operate the routing protocol in the outdoor onsite scene, the working mode is configured as Ad-Hoc, the external sensor of the system also searches signals, the customized software is started on one node to search and forward a target host in the network, and the end-to-end transmission delay and the packet loss rate of the data are observed at the target host side through the customized software; and step 4 all the equipment nodes are started to perform testing so as to obtain the verification result. With application of the technical scheme, the equipment nodes can be brought to the onsite scene so that the authenticity and the reliability of the experimental data can be further enhanced, and the system is enabled to have great application prospect by the simple and rapid networking mode.

The invention discloses a watch band disassembling raw grain assembling mold and method and belongs to the technical field of watch band assembling. The watch band disassembling raw grain assembling mold comprises an upper mold module and a lower mold module which are combined to form the whole mold; the upper mold module comprises a stand column, an upper mold base, a lifting rod and a press-in unit; the lower mold module comprises a lower mold base and a fixed unit; one end of the stand column is connected with the upper mold base, and the other end of the stand column abuts against the lower mold base; the lifting rod vertically penetrates through the upper mold base, and the lower end of the lifting rod is connected with the press-in unit; the press-in unit comprises a press-in base and a press-in piece; the press-in base is connected with the lifting rod, and the press-in piece is detachably installed on the press-in base; and the portion, opposite to the installing position of the press-in unit, of the lower mold base is provided with a fixing unit. Compared with original manual manner pressing, the productivity of the watch band disassembling raw grain assembling mold and method is improved about 5 times, the work efficiency is high, the press-in depth of connection pieces of disassembling raw grains is consistent, damage of the connection pieces cannot be caused, and meanwhile the potential safety hazard caused by manual misoperation is avoided.

The invention discloses a dynamic resource reservation and access control method and device of wide-band wireless access system, wherein the method includes: reserving predetermined extra bandwidth for each real-time variable rated service besides minimum guaranteed bandwidth, getting preserved bandwidth for real-time service according to summing extra bandwidth of all real-time variable rated service; setting reserved bandwidth for switching service which could ensure access ratio of switching service; acquiring global reserved bandwidth of the system based on predetermined rule according to reserved bandwidth of real-time service and switching service. The invention can perfectly satisfy bandwidth need of real-time service, ensure quality of service, satisfy IEEE802.16e system's support to mobility, greatly enhance access ratio of switching service, and ensures persistence and accessibility of service connection during switching process.

The invention discloses a broadband video service system of a 5G power substation based on OTN transmission. The broadband video service terminal is connected to a 5G wireless CPE terminal in an electric power 5G wireless virtual private network through a network cable. The 5G wireless CPE terminal transmits the service information to a BBU device of a newly built 5G base station of an in-stationoperator in a wireless mode by using the power dedicated frequency band; the BBU device is connected to the power optical fiber return network based on the power OTN equipment through a network cableor an optical fiber; and the power optical fiber return network based on the power OTN equipment is connected to the broadband video service master station. The broadband video service master stationside power special MEC edge computing and UPF device is connected with the OTN device in the power optical fiber return network through a network cable or an optical fiber, and the OTN device is connected with the firewall and the front server through the network cable and enters the master station server through the information external network. And the problems that physical isolation cannot becarried out by using a wireless public network in power service and a channel is unreliable due to common backhaul with a common user are effectively solved.

The invention provides a multi-channel vector network parameter analyzing system, comprising an interface control and digital processing plate and a signal generation and reception processing device. The interface control and digital processing plate are docked with the service application programs through the different signal interfaces. The signal generation and reception processing device is connected with a to-be-tested device through a testing port. The interface control and digital processing plate comprises a signal channel data analyzing module. The signal channel data analyzing module interacts with the communication modules of the service application programs to complete the parameter configuration and the original data interaction between an analyzing system and the service application programs so as to form a complete vector network analyzing instrument system. With the invention, it is possible to realize the mobilization and modularization of a network analyzing instrument. With the adding of the remote testing and cloud testing functions, the network analyzing instruction can meet the user's requirement for both the mobile testing and the cloud testing.

The invention discloses a movable command post capable of being rapidly folded and unfolded. The command post comprises a carriage and a tent arranged on the top of the carriage. The carriage comprises a telescopic platform, a first shelter and a second shelter, wherein the telescopic platform is arranged in a carriage bottom of the carriage, a plurality of display screens are arranged in the first shelter, and a server equipment cabinet and a communication equipment cabinet are arranged in the second shelter. The tent comprises an openable car roof device, a folding frame and a tent cloth cover, wherein the openable car roof device is fixedly installed on the upper edge of a car wall, one lateral side of the folding frame is rotationally connected into the openable car roof device, and the tent cloth cover is in multi-point connection with the folding frame. A series problems caused when a conventional movable command post is limited in space and too long in folding and unfolding timecan be solved; by refitting traditional vehicle-mounted shelters, the displayers on one side are placed outside, and displaying seats are expanded. More functions for computation, communication and other functions are deployed through traditional seat spaces for commanders.

The invention discloses a series household soilless culture device which comprises support rods and a support plate. The support plate is fixedly connected to the tops of the support rods, a nutrient solution storage tank is connected with the top of the support plate, a coiled pipe is communicated with the bottom of the nutrient solution storage tank, connecting rods are perpendicularly welded at the bottom of the support plate, an accommodating plate which is horizontally arranged is fixedly connected with the side, which is far away from the support plate, of each connecting rod, the coiled pipe is erected above a plurality of culture pots which are arranged along the vertical directions in a layered manner, water valves and guide pipes are arranged on the horizontal wall of the coiled pipe, and outlets of the guide pipes point to openings of the culture pots. The series household soilless culture device has the advantages that the series household soilless culture device is simple in structure, and requirements on the mobility of the series household soilless culture device can be met; the culture pots are arranged along the vertical directions in the layered manner, accordingly, the series household soilless culture device is attractive in layout, and soilless culture spaces can be increased; requirements on supplying nutrient solution to a layer of culture pots or the culture pots of the integral series household soilless culture device can be met by the series guide pipes of the coiled pipe, and accordingly household soilless culture requirements can be effectively met.

The invention relates to the technical field of electronic information materials, in particular to a microwave dielectric ceramic material with a low dielectric constant and a preparation method thereof, and aims to solve the problems of over-high sintering temperature and large dielectric constant in the prior art. The microwave dielectric ceramic material with the low dielectric constant is characterized in that the microwave dielectric ceramic material with the low dielectric constant is a composition represented by a chemical formula aMgSiO3-b cordierite-cCaSiO3, a, b and c independently represent molar ratios and meet the following conditions that a+b+c is equal to 100%, a is larger than or equal to 50% mol and smaller than or equal to 60% mol, b is larger than or equal to 20% mol andsmaller than or equal to 30% mol and smaller than 10% mol. The microwave dielectric ceramic material with the low dielectric constant, provided by the invention, can keep Er=4.0-6.0, Qf>15000 and anadjustable temperature coefficient tau f<+ / -30ppm / DEG C under the condition of medium-temperature sintering, and the powder does not contain toxic elements such as lead, cadmium and arsenic. Raw materials and process cost are low, and the technical requirements in the fields of microwave mobile communication, satellite communication, radar systems and the like can be met.

The present invention provides an apparatus for enabling a wireless local area network device to access a WiMAX network, the apparatus comprises: WiMAX means, configured to encapsulate uplink data from data means into a transmission message in an 802.16e protocol format, to send the transmission message to a WiMAX base station, to re-encapsulate a received message from the WiMAX base station into downlink data that can be processed by the data means and to send the downlink data to the data means; the data means, configured to receive the downlink data from the WiMAX means and the uplink data from WLAN means and to perform processing to the uplink data and the downlink data; and the WLAN means, configured to encapsulate the downlink data received from the data means into a downlink data message in an 802.11a / b / g protocol format, to send the downlink data message to a terminal device, and to re-encapsulate the uplink data message received from the terminal device into the uplink data that can be processed by the data means. The present invention also provides a method for enabling a wireless local area network device to access a WiMAX network. Therefore the facile movement in a local area is achieved.

The invention relates to a radiation protection method and a radiation protection device for outdoor industrial radiographic inspection, which belong to the field of an ionization radiation protection technology. The technical scheme is as follows: an upper baffle (1), a front baffle (4), a lower baffle (8) and two lateral baffles (5) are matched with each other so as to form a controller with an opening back semi-enclosed structure, and an inner space of the controller can accommodate workers to operate a ray generating device; a lifting ring is arranged above the upper baffle, a front wheel set (6) is arranged at the front of the lower baffle, and a rear wheel set (9) is arranged at the back of the lower baffle, a drawing hanging ring is arranged on the lower baffle, and armrests (10) are arranged at the edges of two lateral baffles; the upper baffle, the front baffle, the lower baffle and two lateral baffles are a combined structure which is formed by clamping a layer of lead plate between two layers of steel plates, i.e. an inner layer of the steel plate and an outer layer of the steel plate; and the lead plate is riveted on two layers of steel plates, and the thickness of the lead plate guarantees that the radiation dosage of the workers is reduced below a national standard value. According to the invention, the radiation protection method and device for the outdoor industrial radiographic inspection can guarantee the body safety of the radiation workers and can be safely and conveniently utilized in any necessary occasion.

The invention discloses a fluid bubble removing device. The device includes a main body part, a sample injection part and a sample discharge part; the main body part is provided with a bubble adsorbing chamber, a first cavity and a second cavity, the bubble adsorbing chamber is separated into the first cavity and the second cavity, and the first cavity is provided with an air outlet; the sample injection part communicates with the first cavity; the sample discharge part communicates with the second cavity. The invention also discloses a water quality monitoring system. The device and / or the system can remove bubbles, generated due to flowing sample introduction, in water samples, and can accurately, efficiently and continuously measure the water quality and avoid influence of the bubbles generated due to flowing sample introduction on sensor measurement.