42results about How to "No need to change usage habits" patented technology

The invention relates to the filed of mobile internet application safety in information safety, and discloses a system and method for carrying out transparent encryption and decryption on a file in an intelligent mobile terminal. The problem that a traditional encryption and decryption scheme is not high in safety and complex to operate is solved. According to the method, when a user requests to have access to the privacy file of the mobile terminal, mutual identity authentication is carried out between the mobile terminal and an intelligent bracelet at first, then a conversation secret key is generated through consultation, a data protection secret key sent by the intelligent bracelet is obtained after authentication succeeds, the protection secret key is set to a read-write filtering driving module of a virtual protection magnetic disc after the virtual protection magnetic disc is mounted, corresponding operations are carried out on the virtual magnetic disc according to the specific request type of the user, and therefore the scheme that transparent encryption and decryption are carried out on the file in the intelligent mobile terminal on the basis of intelligent bracelet authentication is achieved. The system and method for carrying out transparent encryption and decryption on the file in the intelligent mobile terminal are applicable to access control over the file in the mobile terminal.

The invention belongs to the field of cigarettes, and particularly relates to agilawood tea cigarette and a preparation method thereof. The agilawood tea cigarette is prepared from the following ingredients in parts by weight: 80 to 100 parts of tea shred, 10 to 15 parts of agilawood powder, 5 to 7 parts of fructus momordicae silk pulp, 2 to 4 parts of ficus carica extractum, 3 to 5 parts of rhizoma anemarrhenae, 2 to 4 parts of crossostephium chinense, 1 to 3 parts of storax power, 1 to 3 parts of borneol, 2 to 4 parts of glycerinum, 1 to 3 parts of honey, 0.2 to 0.4 parts of benzoic acid, 0.1 to 0.3 part of citric acid and 0.3 to 0.5 part of methyl salicylate. The agilawood tea cigarette has the advantages that the agilawood tea cigarette is prepared from Yunnan large leaf variety arbor Pu'er tea as major raw materials and agilawood and the like as auxiliary materials; the addiction is avoided; the agilawood tea cigarette can be easily accepted by smokers, so that the smoking give-up effect is achieved; users do not need to change the use habit of the traditional cigarette smoking; through the specific proportion and a preparation method, the smoking feeling is fragrant, sweet and soft; no stimulation is generated on the oral cavity; the harm of second-hand smoking is avoided; the crudum sputhum and the cough of the long-period smokers can be effectively relieved.

The invention relates to a smart socket, which comprises a socket body, an electric energy sensing module, a processor and a communication module, wherein the electric energy sensing module, the processor and the communication module are arranged on the socket body; the electric energy sensing module which is used as a signal acquisition end of the smart socket is connected with electric signal ends of a fire wire and a zero wire in the socket body; the signal output end of the electric energy sensing module is connected with the signal input end of the processor; the communication signal end of the processor is connected with the communication module; and the communication module is in communication with a controller in a remote control center. The smart socket disclosed by the invention is a wireless smart socket design scheme under an Internet of things environment and has wireless communication capability, electricity consumption perception capability and automatic on-off capability except for having the functions of the traditional power socket.

The invention provides a data safety storage method of a mobile terminal based on a virtual disk, belonging to the information safety field. The invention firstly creates an independent disk partitionin a hard disk, and simulates a disk partition by creating a file with a fixed size, and then formats the file content into a user-defined file system, so as to simulate the file into a disk, namelya virtual disk. Finally, combining with the real-time encryption technology, the encryption and decryption methods can be added in the process of reading and writing the disk to ensure the security ofthe data. The invention customizes the encrypted file system for the independent disk partition, constructs the encryption and decryption pipeline of the plaintext in the memory and the ciphertext onthe disk, avoids the plaintext traces left by the disk, and provides transparent data protection. The invention has higher security and flexibility, provides powerful protection for data in mobile terminal, can customize encrypted file system and identity authentication mechanism, and also can provide multiple encryption algorithms and working modes.

The invention discloses a self-powered structure for a wireless emitter of a wireless doorbell, and the structure comprises a wireless transmitting module which is used for transmitting a signal to anindoor doorbell; a main control board which receives and processes the signal transmitted by the wireless transmitting module; a button which inputs a signal to the main control board; and a power generation module which can generate power and is connected with the main control board. The invention also provides a power supply method employing the above structure, and the method comprises the following steps: driving the power generation module to generate power in a pressing process of the button after the button located outdoors is pressed manually; supplying the power generated by the power generation module to the main control board; enabling the main control board to control the wireless transmitting module to transmit the signal to the indoor doorbell. The power generation module isused for supplying power to the main control board and the wireless transmitting module, thereby avoiding the dependence on a dry battery. There is no need to frequently replace the battery or a condition that the operation cannot be carried out because the battery is not replaced is avoided. Moreover, the personal safety is protected from being endangered by the leakage of battery liquid.

The invention discloses an intelligent social sharing method and device. The method includes: when a VR picture needs to be generated for a shared picture released by a user, acquiring a panoramic picture correlated with a current position of the user from a preset geographic picture database system; extracting feature information from the shared picture and the panoramic picture; according to the feature information, screening a panorama having preset correlation degree with the shared picture from the panoramic picture, performing 360-degree splicing on the screened panorama and the shared picture, and setting a splicing result as a virtual reality VR picture of the shared picture. The intelligent social sharing method and device can provide empathic sharing experience and is low in realization cost and easy to realize.

The invention provides an electronic device. The electronic device comprises a key group, a control unit and a position sensor, wherein the key group comprises a first key and a second key; the first and second keys perform a first function or a second function in a selectable manner; the first function and the second function belong to a same function group; the control unit is coupled to the key group; and the position sensor is coupled to the control unit for sensing whether the electronic device is in a first position state or a second position state. When the position sensor senses the electronic device in the first position state, the control unit enables the first key to execute the first function, and enables the second key to execute the second function; when the position sensor senses the electronic device in the second position state, the control unit enables the first key to execute the second function, and enables the second key to execute the first function. Users do not need to change use habits for using the electronic device provided by the invention, so that convenience in use is provided.

This invention provides a visual phone device and a method based on cooperation of multiple kinds of transmission media, in which, the device includes: an off-hook test unit, a number-collecting unit, a CPU, an audio input-output interface and a video terminal output interface, in which, the off-hook unit is used in testing if the call via the audio input-output interface is on-line, said collecting unit is used in reading calling or called number via the audio input-output interface, said CPU is used in receiving test information of the off-hook test unit and calling or called number information of the number-collecting unit to be transmitted to the video terminal via the video terminal ouput interface.

The invention belongs to the technical field of wireless communication, and in particular relates to a frequency translating transponder based on a technical surveillance technology in an air-based relay communication enhancement system. The invention aims at building the air-based relay communication enhancement system by using thoughts of technical surveillance and frequency conversion. The frequency translating transponder is characterized by comprising an air signal forwarding sub-system and a ground signal forwarding sub-system, wherein the frequency translating transponder in the air signal forwarding sub-system is positioned in the relay load of an unmanned aerial vehicle, an uplink signal is quickly searched and received via an antenna, then a monitored VHF signal is up-converted into a signal in an L frequency band, and the signal is downlink forwarded via the antenna after amplification; and the frequency translating transponder in the ground signal forwarding sub-system is used for receiving the downlink signal forwarded in the air, and the downlink signal is down-converted into the signal in the original band via the frequency translating transponder, and output to theantenna after frequency-selecting treatment for forwarding, so as to be used by adjacent ultrashort wave communication equipment.

The invention discloses a water-based formaldehyde-free adhesive as well as a preparation method and application thereof. The method comprises the following steps: (1) dissolving a water-soluble poly-multistructure compound in water at 0-200 DEG C to obtain a high polymer solution; (2) adjusting the temperature to 0-200 DEG C, adding an active auxiliary agent into the high polymer solution, adjusting the pH value to 2-10, and carrying out a stirring reaction for 1.0-72 h to obtain a hydrogel-like material; (3) reacting the hydrogel-like gel with an emulsion and a surfactant to form an emulsion/composite hydrogel system; and (4) adding a reinforcing material into the emulsion/composite hydrogel system to adjust the pH value to 2-11, and reacting to obtain the water-based formaldehyde-free adhesive. According to the invention, a water molecule, emulsion and hydrogel-like co-embedded film structure is constructed, so that the problem that a water reactive compound and a water-based compound are difficult to coexist is solved. Moreover, the prepared water-based formaldehyde-free adhesive has the effects of high stability, long activity period, toughening, water resistance, high adhesion and no formaldehyde release, and is suitable for artificial boards.

The invention relates to a dual-flow adjusting bottle cap. The dual-flow adjusting bottle cap comprises an outer cover, a middle cover, and an inner cover. The inner cover is nested on a bottle opening and is provided with a first liquid outlet, a first sealing ring, a liquid outlet ring, auxiliary liquid outlets and a first limiting block. The edge of the first liquid outlet is folded upwards toform a liquid outlet ring, and the auxiliary liquid outlets are distributed around the liquid outlet ring. The first sealing ring is arranged at the lower end of a top plate of the inner cover and isembedded and connected with the inner side wall of the bottle opening. The first limiting block is arranged on the outer side wall of the inner cover. The middle cover is nested on the inner cover andis provided with a second liquid outlet and a second limiting block. The second liquid outlet and the outer wall of the liquid outlet ring are in embedded connection. The second limiting block is arranged on the inner side wall of the middle cover and corresponds to the up-and-down position of the first limiting block. Compared with the prior art, the dual-flow adjusting bottle cap is convenientto operate, the liquid discharging amount can be adjusted by pulling the middle cover to realize rapid and convenient switching between large flow and small flow, and the using requirements under different scenes of users are met.

A hand-identification non-contact type identification system is provided. A central processing module gives out an instruction to a sound playing module; the sound playing module sends short ultrasonic waves to a user hand; a sound collection module receives hand ultrasonic wave echoes and sends the same to the central processing module; the central processing module analyzes the received ultrasonic wave information to acquire biological features and compares the features to a registered biological feature base; a communication module transmits a biological feature comparison result to a third-party device; the sound collection module comprises three micro directional microphones distributed in a triangular shape to receive sound information from a 180-degree hemispherical direction; each microphone can receive sound from a 120-degree direction and sends the sound information to the central processing module; the sound outputting module comprises three micro loudspeakers distributed in a right-triangular shape to sends sound to the 180-degree hemispherical direction.

The invention discloses a portable color changing cosmetic mirror capable of showing the embedded enamel face appearance. Local areas on the back surface of the outer side of an upper cosmetic-mirror turning cover are covered with a photochromic layer and an electrochromism layer respectively, and the electrochromism layer and the photochromic layer form patterned covering layers respectively accordingly, and the colors and the transparency states of all electrochromism devices in the electrochromism layer are controlled; the set voltage is applied to all the electrochromism devices, and the transparencies and the colors of all the electrochromism devices in the electrochromism layer are changed according to the set requirements accordingly; the photochromic layer and the electrochromism layer jointly form a series of pattern combinations or color combinations or transparency combinations, and a picture model with the color-changing embedded enamel appearance is formed in the surface of the cosmetic mirror. The portable color changing cosmetic mirror is obviously changed in color under the different conditions, the color changing effect is remarkable, the color is bright, dynamic showing and the changeable beauty sense are achieved, using experiences of the cosmetic mirror are improved, and the more individuation requirements of users are met.

The invention discloses a with-needle anorectum stomach-intestine anastomat with movable head capable of absorbing biological nails. The with-needle anorectum stomach-intestine anastomat with the movable head capable of absorbing the biological nails comprises a coincided-cutting component, a cocking handle component, a nail abutting seat component, and a lead screw component penetrating through the coincided-cutting component. The nail abutting seat component is provided with a movable shaft, an nail abutting seat, a clamping spring tube and a cutter cushion ring. The coincided-cutting component comprises a ring-shaped cutter, a nail cabin sleeve, a nail push piece and a nail cabin fixed at the front end of the nail cabin sleeve. The head end of the nail push piece is fixedly provided with a plurality of organization penetrating needles, a plurality of coincided nails made of biodegradable materials are arranged in the nail cabin, the plurality of coincided nails are installed on the organization penetrating needles in a sleeved mode, and needle heads of the organization penetrating needles are exposed out of the coincided nails. A pressing cap capable of clamping and fixing the coincided nails is arranged at the position, corresponding to the plurality of coincided nails, of the nail abutting seat, and the pressing cap is also made of the biodegradable materials. A swing limit mechanism capable of enabling the nail abutting component to have a plurality of fixing swinging angles is arranged between the movable shaft and the clamping spring tube. The nail abutting component of the with-needle anorectum stomach-intestine anastomat with the movable head capable of absorbing the biological nails can be conveniently disassembled to be cleaned, can swing, and can enter conveniently and be taken out conveniently. The coincided nails of the with-needle anorectum stomach-intestine anastomat with the movable head capable of absorbing the biological nails can be degraded in a human body, and the phenomenon that the coincided nails can be prevented from being detained in the human body so that an operation sequela is caused can be avoided.

The invention discloses a bicycle stand lock, which comprises a stand and a reset spring. The bicycle stand lock is characterized by further comprising a first rock rod, a second rock rod, a locking box and a locking module; the reset spring is connected with the stand and the locking box, and used for resetting the stand and the first rock rod and driving the second rock rod to release locking when the locking module is opened; the coverage position of the rotating range of the free end of the second rock rod comprises a part capable of blocking wheels to rotate and a part which is not related to the wheel rolling. The bicycle stand lock has the beneficial effects that the stand is combined with the lock together, thus the bicycle is not required to additionally carry or mount a lockset;the locking process is extremely convenient, and the bicycle is locked while parked; meanwhile, the installing and using methods of the bicycle stand lock are the same as that of the ordinary stand, the toppling direction of the bicycle is also the same as that of the traditional manner, so users are not required to change the using habit, and the bicycle is also not required to make structural change.

The invention relates to a two-dimensional code security enhancement method and device based on screen dimming characteristics, the method comprises an encoding method and a decoding method, and the encoding method is to encode the screen PWM frequency and the phase difference of each row into a two-dimensional code; the decoding method comprises the following steps: decoding the two-dimensional code to obtain the screen PWM frequency fPWM contained in the two-dimensional code, determining the screen PWM frequency f 'PWM of the terminal equipment through scanning equipment; if the difference value between the fPWM and the f' PWM is smaller than a precision threshold value, determining that the security verification is passed, and otherwise, determining that the security verification is not passed. Compared with the prior art, the screen PWM frequency of the terminal equipment is encoded into the two-dimensional codes, so that each two-dimensional code is bound with the screen of the terminal equipment encoding the two-dimensional code, and after the scanning equipment determines the PWM frequency of the current screen and decodes the two-dimensional codes, the PWM frequency in the two-dimensional codes is compared with the PWM frequency of the current screen, so that two-dimensional code attack is prevented.