92results about How to "Freedom of use" patented technology

The invention discloses a vehicular virtual terminal system based on a dynamic map interface. The vehicular virtual terminal system comprises a server, a mobile network and a terminal cluster, wherein the terminal cluster is used for communicating with the server through the mobile network; modules of the terminal cluster are used for obtaining a road section traffic flow and average vehicle speed data, uploading the information to the server through the mobile network and updating a dynamic map database through a dynamic map database management function module; and a portable communication module of a vehicular terminal unit is used for loading and displaying the dynamic map database information so as to realize a real-time map interface function, a route inducing function, a traveling track function, a field law-enforcement and evidence-obtainment function and an emergency treatment function. According to the vehicular virtual terminal system disclosed by the invention, a plurality of actual terminals are clustered into a virtual terminal according to service type, communication environment, terminal capability and user preference, specific details for service implementation are shielded for a vehicular terminal user, and the user is allowable to join the customization of service types, so that the vehicular virtual terminal system is suitable for the change of user environment and shields the difference between a network and a service platform for the user, therefore the user freely and seamlessly uses various types of new services.

The invention discloses a control system and control equipment. The control system comprises a control equipment and controlled equipment, wherein according to the control equipment, a gyroscope sensor, an acceleration sensor and a compass sensor are used for acquiring data, thus calculating mobile information of the control equipment and transmitting the mobile information to the controlled equipment; and the controlled equipment is used for carrying out corresponding operation according to the mobile information of the control equipment. According to the technical scheme provided by the invention, the control equipment can be moved in the air to control the controlled equipment, so that the problem that traditional control equipment is not free in operation is solved.

The invention relates to a wireless remote LED display screen video service website, for realizing the control of single host on a plurality of display screens, which can process user management and image process on a server, to provide video image resource on any terminal of internet, to control the LED display screen of user, and transmit image process concentrated on the server, therefore, user can transmit video to LED display screen to display at any time, any place and any network method. The invention relates to a wireless remote LED display screen control website system, wherein, user terminal via an internet is connected with a server website, server via a wireless network sender and a wireless network is connected with a LED display screen, user terminal via the server website processes video treatment and browse, or processes document management, on the LED display screen.

The invention provides a wireless charging system, which comprises electronic equipment and a wireless charger, wherein the electronic equipment comprises an inclination angle calculation device and an information transmission device which are electrically connected with a receiving circuit separately; and the wireless charger comprises an information receiving device and an inclination adjusting device which are electrically connected with the receiving circuit separately. Compared with the related technology, the wireless charging system provided by the invention has the advantages that the inclination angle of a transmitting coil relative to a receiving coil is automatically adjusted by arranging the inclination adjusting device in the wireless charger, so that the electric energy transmission efficiency of the wireless charger on the electronic equipment is the highest; the electronic equipment can also be freely utilized when wireless charging is carried out and the wireless charging efficiency is not affected; and the electronic equipment can also be freely utilized when wireless charging is carried out.

The invention discloses a directional noise suppression method based on an assigned bandwidth. The directional noise suppression method is characterized in that step 1, a target voice channel transmission function can be estimated according to an expected evaluation value of a power spectrum of a transmission channel; step 2, a smooth noise component can be estimated and suppressed, and a voice blocking filter can be defined, and a target voice can be blocked, and the smooth noise component can be acquired, and then a target voice spectrum after the suppression of the smooth noise can be calculated; step 3, the directional noise can be suppressed, and the phase difference between the target voice and the observed voice can be determined, and when the observed voice of the current time frequency unit is the dominant directional noise, which can be filtered by using a band-pass filter; and finally, the target voice signal used for suppressing the smooth noise and the directional noise can be acquired; The directional noise suppression method based on the assigned bandwidth is advantageous in that the system is simple, and the difference between the directional noise and the smooth noise component can be effectively distinguished during the noise suppression process, and then based on the different natures, the suppression can be carried out by adopting different methods, and therefore the noise suppression effect is better, and the high applicability can be provided.

The invention discloses a virtual reality system and a wireless realization method thereof. The system comprises a host, a virtual reality helmet which is connected with the host in a communication mode and is used for displaying virtual reality scene images in real time, multiple wireless handle controllers and multiple wireless camera devices which are installed around the space of the virtual reality helmet; the virtual reality helmet comprises a microcontroller, a first wireless chip and a second wireless chip; the first wireless chip is connected with the wireless camera devices to obtain position tracking information and send the information to the microcontroller; the second wireless chip is connected with the wireless handle controllers to obtain control command information and send the information to the microcontroller; the microcontroller sends the received information to the host and sends interaction instructions of the host to the wireless handle controllers through the second wireless chip; position tracking data and control command information are wirelessly transmitted to reduce constraint of cables on users; therefore, users can flexibly apply the virtual reality system and avoid treading wires so that user experience is increased.

The invention discloses a refrigerated transport case. A case cover and a case body are connected through bolts. A freezing chamber is formed in the case body. Rechargeable cooling storage agents are evenly arranged on the periphery of the freezing chamber. Three semiconductor cooling plates are installed on the left, the right and the back of the cooling storage agents respectively. Three heat dissipation boxes are installed outside the semiconductor cooling plates respectively. Heat dissipation fans are arranged in the heat dissipation boxes. Heat dissipation holes are formed in the portions, corresponding to the inner walls of the case body, of the heat dissipation boxes respectively. A power box is disposed at the bottom of the case body. The refrigerated transport case is scientific and reasonable in structure, dissipates heat at three sides, avoids heat accumulation caused by high-load refrigeration, and effectively prevents accidents.

The energy storing wall has energy storing apparatus installed inside the wall or near the wall, and the energy storing apparatus consists of energy storing box, energy storing unit comprising gap dn heat insulating layer, electric heating element, heat exchange coil pipe, electric controlling box, temperature controller, high water level controller, water pipe, heat exchange circulating pipe and cold and warm circulating pipe. The energy storing wall accumulates the cold or heat energy from the night valley electric energy, solar energy and air energy. It may be used in various kinds of building, especially energy saving building, and it is economic and environment friendly.

A cabinet (1) with a front drawer (3), which is connected to a front panel (5), and with an inside drawer (4) arranged above the front drawer, wherein the front panel (5) covers at least the front drawer (3) and the inside drawer, and the inside drawer (4) is coupled releasably to the front panel (5) via a coupling device (6) in such a manner that, in the retracted closed state, the inside drawer (4) has a drive-type connection to the front panel (5) and, in the entirely or partially extended state, can be separated from the front panel (5) and therefore pushed into the furniture carcass (2) independently of the front panel (5), is designed in such a manner that both the front drawer (3) and the inside drawer (4) are provided with automatic retraction devices (7, 8), and that the coupling device (6) has a driver part (9); which is moveable in the direction of displacement of the inside drawer (4) and is freely displaceable relative to the inside drawer (4) approximately by the displacement distance required to prestress the automatic retraction device (7) of the front drawer (3).

When, for example, wireless communication is performed by a wireless communication terminal from a specific location such as user's home, by the user him / herself making registration in advance in a very small wireless base station set up at that location, a low-rate charging calculation method can be applied and thus the low-rate charging calculation method can be more freely used. When a Home-BTS 2 receives a phone number sent from a mobile phone 1, the Home-BTS 2 checks whether the mobile phone 1 connected to the Home-BTS 2 has a phone number which is registered in advance in the Home-BTS 2 as an application target phone number 23a. As a result of the check, if the phone number of the mobile phone 1 matches the phone number registered in advance as the application target phone number 23a, the Home-BTS 2 adds an identification header to a signal from the mobile phone 1 and sends the signal to a base station control apparatus 4.

The invention relates to an adjustable-damping functional training system. In the system, a damping mechanism consists of a damping rod and a damping cylinder; the damping rod is fixedly connected with the damping cylinder; an adjusting valve is connected in the back end of the damping rod; the final adjusting state is fixed by using a damping gasket and an adjusting nut; the front end of the damping rod is fixedly connected with a connection rope valve; an external member is fixedly connected in the lower end of the damping cylinder; the upper end of the damping cylinder and the lower end ofthe external member are connected with a guide wheel and a pulley respectively; a spring is arranged in the damping cylinder; a connecting rope which is connected to the adjusting valve is connected with the spring through the transmission of the guide wheel; the other end of the spring is connected with the connection rope valve on the damping rod across a pulley through a rope; and the damping rod is fixed on a transverse pipe through a hanging piece. The adjustable-damping functional training system can be used for assisting a patient in performing upper limb rehabilitation training; due to the adoption of a compact structure, the upper limb rehabilitation training is more convenient; and the height of an elevating mechanism can be adjusted without the help of other people, so that theadjustable-damping function training system plays an important role in the upper limb rehabilitation training of a hemiplegic patient caused by cerebral apoplexy at a recovery period.

The invention discloses a head-mounted VR intelligent device which comprises a wearing ring and VR glasses. A plurality of VR glasses are installed outside the wearing ring in the circumferential direction in a sliding mode, and positioning mechanisms are installed on the two sides of the VR glasses. The inflatable bag is installed in the fixing mechanism, when the VR glasses need to be used, thewearing ring is worn on the head, the two sides of the eyes make contact with the buffer pads, and the eyes observe the external environment through the through holes and the VR glasses. The fixing mechanism is clamped at the rear part of the head. The air pump is started, the air pump inflates air into the inflatable bag, the size of the inflatable bag is increased, the inflatable bag tightly abuts against the rear portion of the head, then the wearing ring can be stably installed outside the head, and the wearing ring is good in stability performance and not prone to shaking in the using process. The volume of the inflatable bag can be freely adjusted to adapt to heads of different sizes, adjustment is convenient and rapid and the working efficiency is high. The head is more comfortableafter wearing so that the comfort performance in use is improved.

The invention provides a security and protection system based on palm print and palm pulse recognition. The security and protection system comprises an antitheft door, wherein a collecting device, a recognition device and a control device are arranged on the antitheft door; the recognition device comprises a palm print and palm pulse recognition device; the control device comprises a controller and a wireless communication module, a GSM module, a power supply, an illuminating device and an alarming device which are electrically connected with the controller; the control device is connected with a monitoring terminal through a wireless network; the monitoring terminal is connected with a mobile client through a GSM network. According to the invention, the palm print and palm pulse recognition device is utilized to recognize the identity, so that the recognition accuracy is increased; the image information and the environment information at a gate are collected; the system can timely alarm under an abnormal condition, so that the loss of the user can be reduced and the safety can be increased; the security and protection system has the advantages of simple structure, low cost, high intelligent degree, high safety and suitability for popularization and application.

The invention belongs to the technical field of building and particularly relates to a construction site dust collector based on computer technology with good elevation-adjusting convenience. In orderto solve the problem that an existing construction site dust collector has simple design structure, poor angle adjustability and inconvenience of use, the construction site dust collector is providedherein which comprises a vehicle body base; a water tank is connected to the top of the vehicle body base through bolts; four circular through holes distributed in circular array form are arranged inthe top of the water tank; a hydraulic cylinder is connected inside each circular through hole through a bolt. A processor herein can feed back signals according to a horizon sensor and an angle sensor so that tilting angle of a blower pipe can be adjusted quickly; in addition, workers can connect a computer or cellphone to the processor via a wireless network receiver so as to provide computer remote monitoring and controlling, and adjusting is more convenient; the construction site dust collector is moved to a place with poor water accessibility to carry out dust collection through the vehicle body base, so that the construction site dust collector is more convenient and freer to use.

The invention relates to the technical field of medical instruments, in particular to a hook-like nerve stripper with a timely assisted cutting function. The hook-like nerve stripper consists of an outer handle sleeve, a telescopic cavity, a locking block, a locking slide groove, a longitudinal groove, a gear, a gear shaft, a cutter head, a spring piece, an inner handle sleeve, an inner handle, acutter, a hook-like bend, a hidden cutter pit, a gear slide groove, a locking pin and a pin hole. The right end of the inner handle extends out of the right end of the inner handle sleeve and is combined with the disc-like cutter head into a whole. An acute-angled cutter integrated with the cutter head is arranged at the lower end of the cutter head. During operation, the locking block is presseddownwards by a thumb to slide, then, the gear is driven to rotate, the cutter rotates around the axis of the inner handle, and the cutting edge of the cutter cuts corresponding soft tissue in the rotation process of the cutter.

The invention discloses a radio control device used in complex electromagnetic environments, which comprises a frequency sweeping module for spectrum data; an alert receiving antenna for acquiring a second analog radio frequency signal; an analysis module connected to the warning receiving antenna; a subscribe end is connected with a frequency sweep module and an analysis module respectively; an alert module connected to the client and the alert antenna. The invention provides a radio routine monitoring function, which can be compared with a preset white list and a blacklist, and can discriminate, screen, monitor, record and warn the signals in the frequency band of a walkie-talkie, wherein the walkie-talkie supports an analog walkie-talkie and a digital walkie-talkie (DMR, dPMR system).

The invention relates to a wireless teaching seehear and application thereof. The wireless teaching seehear comprises a wireless transmitter capable of wirelessly transmitting video or audio and video and a wireless receiver, wherein the wireless transmitter is connected with a shooting device; and the wireless receiver is connected with video equipment. The wireless teaching seehear is used for teaching demonstrations in various experiments, or for the operation teaching of operating equipment like a microscope, or for the exhibition of work of art, or for circuit welding teaching or for the manufacturing exhibition of model airplanes. The wireless teaching seehear of the invention can wirelessly transmit a demonstration process, such as a teaching experiment and the like, performed at some a place to the video equipment and clearly and dynamically display the demonstration process in real time in an amplifying way through the video equipment, thereby ensuring that persons in and out of a demonstration field and close to and distant from the demonstration field clearly see the demonstration process in real time.

The invention discloses an intelligent garment. The intelligent garment comprises a garment body, a body temperature sensor with waterproofing measures, an air inflation air bag and an intelligent hardware module, wherein the body temperature sensor with waterproofing measures is arranged on the garment body, and the air inflation air bag is arranged at the upper arm of the garment body; an air inflation hole is formed in the air inflation air bag; the intelligent hardware module is detachably connected to the air inflation hole for providing adjustable air pressure for the air inflation air bag; the body temperature sensor with waterproofing measures is detachably connected with the intelligent hardware module through a lead. The intelligent garment realizes the function of various use modes, the continuous testing for the blood pressure based on the garment can be realized, and a sphygmomanometer for continuously testing blood pressure which is used independently also can be formed through independent use with the air inflation air bag.

The invention relates to a muscle force rehabilitation training device for oral and maxillofacial regions of human bodies. The device comprises a head fixing cover, a trainer and a display terminal. Atrainer mounting rod is arranged on the lower portion of the head fixing cover. The display terminal is arranged on a forwardly-extending connecting rod end of the lower portion of the head fixing cover. The trainer comprises a base, a disc, an operating rod, N detection columns and a detection circuit. The trainer mounting rod penetrates from the front surface of the base. A ball at one end of the operating rod is mounted in a ball bowl in the middle of the rear surface of the base, and the other end of the operating rod extends into the mouth of a person. The detection columns are arrangedon the base in the front-back direction, and are evenly distributed on the circumference with the circle center on the axis of the ball bowl. The disc is fixed to the operating rod and is coaxial withthe operating rod. The rear portions of the detection columns are electric conductors. An electric conducting layer on the front surface of the disc and the rear portions of the detection columns areconnected with the detection circuit. A communication interface of the detection circuit is connected with the display terminal. The muscle force rehabilitation training device has the advantages ofcomprehensiveness, good effect and high interestingness in training of muscle groups of the oral and maxillofacial regions of the human bodies.

The invention provides a controller for an anti-bedsore air cushion. The controller a driving module which enables a user to choose the circulation time and rolling force of the air cushion and drives the air cushion to work, and a monitoring and alarming alarm module which monitors the working condition of the air cushion real time and has an alarm function. The controller for the anti-bedsore air cushion of the invention is advantageous in simple structure, friendly operating interface, convenient use and free choice. The controller for the anti-bedsore air cushion can meet the needs of users through a variety of working modes, and at the same time, can perform warning timely so as to prompt the users when the air cushion works abnormally, and therefore, the safety of the users can be guaranteed.

The invention discloses an easy-to-mount computer case guide rail, comprising a guide rail body, wherein the guide rail body is internally provided with a groove along the length direction of the guide rail body, the two ends of the groove are provided with a guiding surface respectively, the lower sides of the two ends of the guide rail body are provided with plugs, each plug comprises a fixing part and a guiding part, one end of each fixing part is connected with the lower side of the guide rail body, the other end of each fixing part is connected with the upper side of the corresponding guiding part, and the end, not connected with the corresponding fixing part, of each guiding part is in a circular arc shape. The easy-to-mount computer case guide rail provided by the invention is simple in structure, convenient to manufacture and fast in mounting and detaching, facilitates position replacement of the computer case guide rail, cannot generate interference with a shielding plate and has good application prospect.

A self-powered generator is provided. The generator includes a piezoelectric nanorod member layer that includes a first layer; a second layer; and a plurality of piezoelectric nanorods disposed between the first and second layers. The piezoelectric nanorod is a biaxially-grown nanorod. When mechanical energy is applied from an outside, an upper half and a lower half of each of the plurality of piezoelectric nanorods generate piezoelectric potentials having opposite polarities, the upper half and the lower half being on both sides of a longitudinal axis along an axis perpendicular to the longitudinal axis.

The invention belongs to the technical field of home life, in particular to a toilet rack which is convenient to clean, aiming at the fixed structure of the existing toiletries placing rack, making itdifficult to clean the inside of the shelf, The problem of inconvenience in cleaning is caused by the following problem: a supporting plate is provided; two ends of one side of the supporting plate are bolted with guide rail grooves arranged vertically; two guide rail grooves are inserted with fixing blocks distributed at equal distances; and one side of the fixing blocks is bolted with a fixingplate. The invention can be adjusted freely according to the actual needs of people, As that toilet rack is more free and convenient to use, the toilet rack can be quickly disassemble into a board anda rod, can be conveniently cleaned one by one, can effectively avoid the appearance of a cleaning dead angle, can effectively avoid the phenomenon that the toilet rack is not firmly place, and can improve the stability of the toilet rack.

The invention is applicable to the surdomute, and provides a gesture language input identification system based on motion-sensing technology. The gesture language input identification system based on motion-sensing technology comprises the following steps: configuring a term action characteristic database; configuring a motion-sensing device; obtaining focal points of the body profile and two hands of an operator; identifying that flatly putting two fists at the chest as the beginning of the input; doing gesture language actions by the operator, displaying action traces of the two hands on a display screen; identifying the ending of the input by the motion-sensing device when the operator pauses after an action; characteristically matching corresponding terms via an action trace database by a computer; ranking each candidate term based on the characteristic matched degree; selecting a corresponding term by the gesture of the operator. The gesture language input identification system based on motion-sensing technology does not depend on the conventional keyboard, thereby the surdomute is able to quickly input in the computer by using the gesture language; the operation is simple, and the input is free.

The invention relates to a method and system for realizing long-distance communication by using a mobile SIM gateway. With a mobile SIM gateway and a voice gateway, SIM card authentication data are transmitted to a local base station operator authentication system or mobile base station authentication remotely by an internet network based on SIM gateway access, so that an SIM card is registered to the local base station remotely; and then a local communication service with continuous communication is realized by an APP or other terminals. Therefore, an objective of roaming flow and telephone charge saving is achieved.

The invention discloses a glass fiber cloth warp tension control system which comprises an adjusting roller. Fiber glass filaments are wound on the outer surface of the adjusting roller, a detection roller is arranged on one side of the adjusting roller, a yarn dividing roller is arranged on one side, far away from the adjusting roller, of the detection roller, and glass fiber warps are wound between the detection roller and the yarn dividing roller. According to the glass fiber cloth warp tension control system, an interval block and an adjusting block are connected in an inner and outer threaded manner, different quantity of adjusting blocks can be mounted according to the number of the fiber glass filaments, so that the adjusting blocks are freely used, the positions of the adjusting blocks are more conveniently adjusted, so that the adjusting blocks are conveniently matched with different types of devices, inserting strips are inserted into inserting grooves in the interval block and the adjusting block, so that the position between the interval block and the adjusting block is relatively fixed, front and rear fine adjustment can be achieved, change of tightness degree caused by adjustment of the fiber glass filaments can be effectively relieved, and the system is applicable to tension adjustment of the fiber glass filaments.

The invention discloses a method and system for building talkback, and belongs to the field of communication. The method includes the steps that when an elevator exit machine is in a standby state, a communication bus between the elevator exit machine and indoor machines is monitored in real time by means of an access device; when the elevator exit machine calls the indoor machines of visited persons, communication terminals, registered in advance, of the visited persons are called by means of the access device at the same time; according to signals of the communication bus, communicating junctions between the indoor machines or the communication terminals and the elevator exit machine are controlled. By the adoption of the technical scheme, the indoor machines and the communication terminals, registered in advance, of the visited persons can be called simultaneously. Accordingly, when the visited persons are not in communities or the visited persons inconveniently go to the indoor machines for answering at present, the visited persons can use mobile phones or other telephones to talk to visitors and open doors for the visitors easily, more convenience and use freedom are brought for users, and the user experience degree is high.

The invention discloses a wearable somatosensory type wristband capable of controlling a computer. A somatosensory wristband is fit on a wrist by a memory alloy wire and has working voltage of about 1.5v and working current of about 200-300mA. Firstly, people need to wear the somatosensory wristband on the wristband and turns on a switch; at the time, the wristband is connected with the computer through WiFi (Wireless Fidelity); after the wristband and the computer finish being connected, a small screen on the wristband can automatically display the current picture of the screen of the computer; and somatosensory equipment is utilized, and at the time, the computer can automatically scan and identify the limb movement of people so as to convert the movement into a computer instruction and control the computer. The wearable somatosensory type wristband does not need to use stiff and fixed operation equipment, somatosensory technology is used to cause people to more quickly and conveniently control the computer, people do not need to stay in front of the computer all the time and can control the computer in a long distance so as to be more convenient and flexible, and people can more freely use the computer.