78results about How to "Achieve concealment" patented technology

The invention provides an air outlet device, an air conditioning system and a transportation tool. The air outlet device comprises a first channel, a second channel, an air guide structure and direction adjusting devices. The first channel is provided with a first air inlet and a first air outlet; the second channel is provided with a second air inlet and a second air outlet; the air guide structure is used for adjusting the relative sizes of the first and second air inlets; the direction adjusting structures are arranged on the first channel and the second channel respectively so as to adjustthe first direction of outlet air of the first air outlet and the first direction of outlet air of the second air outlet.

The invention discloses a hidden type ceiling fan lamp which comprises a disc, blades, a drive motor and blade fixing devices. A rotary shaft is arranged in the center of a bottom disc. A long-service-life mute bearing is arranged at the lower end of the rotary shaft in a sleeved manner. Two U-shaped grooves are formed in the bottom of a rotary disc. Blade fixing columns and a leaf spring installation position are arranged at the upper portion of the rotary disc. A built-in high-strength leaf spring is arranged between a disc face and the rotary disc. The center end of the built-in high-strength leaf spring is fixed to the rotary shaft. The tail end of the built-in high-strength leaf spring is fixed to the blade fixing columns. The upper end of the rotary shaft is sleeved with the rotary disc. Fixing column installation holes are formed in the circumference of the disc face. The blades are installed on the blade fixing columns. The blade fixing columns and the fixing column installation holes are fixedly connected through blade fixing screws. The rotary disc and the disc face are fixedly connected through disc face fixing screws. The hidden type ceiling fan lamp is reasonable in design, simple in structure and good in blade hiding effect and has market popularization value.

The invention discloses a camera assembly for a high-sensitivity mobile terminal. The camera assembly comprises a mobile terminal body and a display screen. A storage groove is embedded in the front end of the mobile terminal main body; a motor is arranged in the storage groove, the output end of the motor is connected with a threaded rod; a pushing block is arranged at the front end of the threaded rod; a threaded groove is formed in the pushing block; the threaded rod is in threaded connection with the threaded groove; the front end of the pushing block is fixedly connected with a camera; sliding grooves are formed in the positions, located above and below the storage groove, of the front end of the mobile terminal body, electromagnets are arranged in the sliding cavities, Hall sensors are further arranged in the storage groove, the Hall sensors are electrically connected with the motor and the electromagnets respectively, and the Hall sensors, the motor and the electromagnets are further electrically connected with a controller respectively. By arranging the Hall sensor, the sensitivity is high, and the front camera can be prevented from occupying the display area of the displayscreen.

The invention discloses an SM9-based key policy attribute-based encryption method. The method comprises the following steps that: S1, a key generation center generates system parameters according to an SM9 algorithm, and discloses the generated system parameters to users in a system; S2, the key generation center generates a main public key and a private key of the system according to the attribute space of the users, the main public key is published to the users in the system, and the main private key is stored; S3, an encryptor generates a ciphertext about a to-be-encrypted message under an attribute set according to the attribute set and the to-be-encrypted message; S4, the key generation center generates a decryption key corresponding to an access control tree according to the access tree and the main private key of the system; and S5, after a receiver obtains the ciphertext, when the attribute set corresponding to the ciphertext meets the access control tree corresponding to the key, the message is decrypted to be recovered, otherwise, the decryption fails. According to the method, the attribute is used as the public key, the ciphertext is associated with the attribute, and the secret key is associated with the access control tree, so that the purpose of flexibly representing an access control strategy is achieved, and the processing overhead of the network bandwidth and the sending node caused by data sharing and fine-grained access control is greatly reduced.

The invention discloses a bedside table with a human body induction function. The intelligent bedside table comprises a table body. An indicating light source is arranged on the top face of the tablebody. The bedside table further comprises a human body induction module arranged on the table body, a light sensing module for detecting ambient brightness in real time, and a light adjusting module for adjusting the brightness of the indicating light source. The human body induction module is used for detecting whether a moving human body signal is close to the table body or not, when the human body induction module detects that the moving human body signal is close to the table body, the indicating light source is switched on, and the light adjusting module adjusts the brightness of the indicating light source to be slowly increased to a corresponding brightness value according to the ambient brightness value detected by the light sensing module. When the human body induction module doesnot detect the moving human body signal around the table body within a preset time, the indicating light source is switched off.

The invention relates to a method and a system for realizing background light and dot matrix patterns of a glass curtain wall of a building. The system comprises a plurality of light reflecting membranes, a plurality of luminescent devices and a control system consisting of a scene control server, a plurality of scene control substations and the like. The method comprises the following steps of: a, arranging the light reflecting membranes on the inner side of the glass curtain wall of the building; b, arranging a plurality of luminescent devices between the glass curtain wall of the building and the light reflecting membranes on the inner side of the glass curtain wall of the building; and c, packing background light data and pixel dot pattern data by the scene control server, and transmitting the data to each scene control substation, so that light emitted by the luminescent devices from the front side is projected onto the light reflecting membranes vertically, and the light is subjected to diffuse reflection by the light reflecting membranes to the glass curtain wall and is transmitted to the outside to form white or color background light and / or the luminescent devices emit pixel dot light from the lateral side to form dynamic or static or dynamic and static combination dot matrix patterns. The system can achieve the effect of 'light but no lamps' when applied to transparent glass curtain walls with triangular gridding.

The invention discloses illuminating apparatus for panoramic photography. The illuminating apparatus comprises a casing, wherein a data receiving and dispatching module and a processor are arranged inthe casing; display screens are arranged on the casing, each display screen displays a unique identification code, the identification code calibrates recognition attribute of the display screen to which the identification code belongs, after the identification code is recognized, the data receiving and dispatching module receives image information sent by an external server, the image informationcarries the recognition attribute of the display screen where the identification code is located, an image is displayed on the corresponding display screen by the processor according to the recognition attribute of the display screen, the data receiving and dispatching module continuously receives information sent by the external server, and the processor responds to requirements for zooming, rotating and brilliance control of the image displayed on the related display screen. The corresponding image of the position where each display screen is located is obtained, the image on each display screen changes with the position change of the illuminating apparatus, so that the hiding effect of the illuminating apparatus is realized, camera shooting goof is avoided, and camera shooting efficiency is improved.

The invention relates to the security control technology of intelligent equipment and discloses an application hiding control method. The method comprises the first step of determining a target application to be hidden, the second step of transmitting a broadcast message representing that the target application is deleted, and the third step of intercepting an access instruction of a starter process to the target application and correspondingly returning a null value to the process of the starter for the target application so as to hide a shortcut icon of the target application in the starter. Furthermore, the method can include the following supplementary steps of determining a hidden target application to be displayed and transmitting a broadcast message representing that the hidden target application is added so as to display a shortcut icon of the target application in the starter. By means of the method, the application program can be hidden in the starter, and follow-up normal running of the application program is not influenced. The application hiding control method can be applied to an Android operating system and can also be applied to an operating system environment provided with a similar framework or mechanism.

The invention relates to an assembled concrete filled steel tubular column steel frame-beam column wall residence system. The system is formed by assembling a rectangular cross-section column body, anH-shaped steel beam, a steel beam column wall, a floor slab, a base layer inner wall body and an enclosure outer wall. In order to achieve the purpose that a beam column is not exposed indoors, the column body with the narrow side width smaller than the thickness of the base layer inner wall body is adopted to be connected with the beam column, and the outer side of the long side of the column body is coated with a fireproof coating to achieve the thickness equal to the thickness of the wall body; the steel beam with the flange width smaller than the thickness of the base layer inner wall body is selected to be connected with the wall body, a steel mesh is laid on the outer side of a steel beam web to prevent cracking, a cavity between the steel mesh and the steel beam web is filled witha filler, a leveling layer is arranged along the outer side of the steel mesh to the surface of the base layer inner wall body, and the steel beam is integrally flush with the surface of the base layer inner wall body; the steel beam column wall integrates the functions of the column, the support and the enclosure wall into a whole, a larger anti-side force can be formed, and the requirements suchas equipment opening, and equipment pipe penetrating can be met; and the assembled concrete filled steel tubular column steel frame-beam column wall residence system has the advantages that the beamcolumn is not exposed indoors, the spatial layout is reasonable, pipeline arrangement of pipelines are convenient, and the like.

The invention relates to the technical field of medical equipment, in particular to a concealed blood collection device used in a blood cell analyzer. The concealed blood collection device includes a blood cell analyzer body, a control panel is fixedly installed on the blood cell analyzer body, the bottom of the blood cell analyzer body is fixedly connected to a pedestal through support columns, the bottom ends of blood temporary storage tubes are communicated with a blood transfer cavity, and the concealed blood collection device is installed at the bottom of the blood transfer cavity. According to the concealed blood collection device used in the blood cell analyzer, by setting the concealed blood collection device, the blood cell analyzer not only has blood cell analysis function, but also can pump collected fresh blood into a blood cell extraction analysis device for detection, thus achieving efficient and rapid work. Therefore, the test precision of the blood cell analyzer can be enhanced.

The present invention provides an omni-directional ultrasonic detection motion mechanism and comprises a cabin and an overall mechanism arranged in the cabin. The cabin consists of an upper hatchcover and a lower hatchcover; the overall mechanism consists of a movement input mechanism, a movement transformation mechanism, a direction transform mechanism and an extending displacement increasing mechanism; the movement input mechanism comprises a DC electric machine and a crank block mechanism; the DC electric machine connects with the crank block mechanism; the crank block mechanism connects with the movement transformation mechanism; the direction transform mechanism connects with the movement transformation mechanism; the movement of the extending displacement increasing mechanism is inputted by the same DC electric machine, and the extending displacement increasing mechanism connects with an external connecting lateral plate through a transmission fork, then drives the external connecting lateral plate to movjinakanishe axially; the external connecting lateral plate connects with the lateral plate of an ultrasonic detector of an installation embarkation ultrasonic detector 10. The present invention realizes the space coupling movements of 2 degree of freedom using the single degree of freedom drive, and can realize the required omni-directional space detection of the ultrasonic detector by appropriately arranging the basic parameters such as the crank length, the connecting rod length and the mechanism bias, the teeth number of gear, and so on.