149results about How to "Inconvenient solution" patented technology

A multi-purpose element for sliding metal racks located inside furniture, consisting in a box-type bar with upturned-U cross section that acts both as bearing structure for the body of the rack and as protection cover for the telescopic guides of the rack.

The invention provides an interface control position adjusting method, device and terminal. When an instruction that a user accesses an adjusting mode is received, an adjusting mode interface is generated and displayed, a control adjusting instruction sent by the user on the adjusting mode interface is received, the initial position and the ending position of the user for adjusting a control are recorded, the new coordinates of the control on a screen are computed according to the initial position and the ending position, layout files corresponding to the current interface are updated with the new coordinates, and when an instruction that a user quits the adjusting mode is received, the current interface is redrawn according to the updated layout files. The problem that according to an existing terminal, the user cannot customize an individual application program interface flexibly, and the terminal cannot be used conveniently is solved. The invention relates to the field of interface design.

The invention discloses a security authentication method and system and a short message processor. Firstly, a client submits an application of pages of an access application system; the application system generates a dynamic authentication code and obtains a mobile phone number corresponding to the client; the application system combines the dynamic authentication code with a short message service number to generate a service provider (SP) code, generates a verification short message with the SP code serving as a sender number and the mobile phone number as a receiving number, and sends the verification short message to a mobile terminal corresponding to the mobile phone number; and the application system obtains a replay short message of the mobile terminal from a short message gateway, if the receiving number of the replay short message is identical with the SP code, the authentication is passed and the client is allowed to access the pages of the application system. By means of the security authentication method and system and the short message processor, the technical defect of manual input of security authentication codes can be overcome, and the convenience of website login or access of application systems by users can be improved.

The invention discloses a system and a method for leasing a battery based on Internet of Things. The system for leasing the battery is characterized in that a control terminal of a battery module is used for collecting the state information of the battery module and sending to a control terminal of a battery storage cabinet; the control terminal of the battery storage cabinet is used for generating the battery information of the battery storage cabinet, and sending to a cloud server; a user terminal is used for receiving a query instruction inputted by a user, and sending to the cloud server; the cloud server is used for determining the leasable battery information according to the battery information of the battery storage cabinet and the query instruction, and sending to the user terminal; the user terminal is used for receiving a leasing instruction, and sending to the cloud server; the cloud server is used for generating a leasing secrete key according to the ID (identification) of the target storage cabinet and the ID of the user, and sending to the control terminal of the battery storage cabinet; the control terminal of the battery storage cabinet is used for unlocking the battery storage cabinet according to the leasing secrete key. The system and the method for leasing the battery based on Internet of Things have the advantages that the problem of inconvenience for the existing battery user is effectively solved; the operation in the battery leasing process is simple, and the excessive time expense is not avoided.

The invention discloses an oral lip ectropion fixing apparatus which comprises a propping plate used for propping against the outer side of a lip and a draw hook used for hooking the lip outwards after extending into a mouth, wherein the lip hook comprises two hook bodies which are symmetrically arranged at two sides of the lip propping plate, and the lip hook is arranged on the surface of the lip propping plate and can conduct reciprocating sliding along the lip propping direction of the lip propping plate. In an operation, a patient lies low, the propping plate props against the outer side of a lower lip or an upper lip, the two hook bodies of the lip hook extend into the mouth, the hook slides to draw the lip outwards, and the propping plate is propped inwards to realize lip ectropion so as to facilitate the operation. By using the oral lip ectropion fixing apparatus for replacing an assistant to realize manual drawing, not only manpower is saved, but also the problems that manual drawing is uneven and inconvenient and blocks line of sight in operation can be solved, so that the oral lip ectropion fixing apparatus is convenient and practical.

The invention discloses an internet of things based toilet squatting position real-time query system and overcomes the defects of the prior art. The system has the function of real-time query for toilet squatting positions, and can provide various query modes through a client APP and an electronic billboard. The invention also provides a piezoelectric power supply technique to solve the problem of short equipment life. The internet of things based toilet squatting position real-time query system has the advantages that the system is designed to solve the above problem, nearest toilet positions can be located with navigation provided, the rest number of squatting pans is displayed in real time, and large-screen displaying of an electronic sign brings more conveniences; in order to solve the problem of short equipment battery life, the piezoelectric technique is used to extend the service life of equipment.

The embodiment of the invention provides a data transmission method and a data transmission device based on an isolation network. The method comprises the steps of encrypting data to be transmitted; subpackaging and coding the encrypted data; group packaging the subpackaged and coded data, wherein the group packaged data carries a package order; and displaying an image corresponding to the group packaged data. Via the data processing modes of encrypting, subpackaging, coding and group packaging the data to be transmitted, the security of the data to be transmitted is ensured; in addition, theimage corresponding to the group packaged data is displayed, so that the other devices can acquire the data to be transmitted by acquiring the image when acquiring the data to be transmitted; according to the method and the device provided by the embodiment of the invention, the problem that in the prior art, the isolation network is inconvenient to transmit data is solved.

The present invention provides an online patrol management system including a patrol interphone, a patrol point label and a backstage terminal, the patrol interphone and the patrol point label are in wireless connection; the patrol interphone and the backstage terminal are in wireless connection; the patrol point label is arranged on a patrol route, and is used for marking patrol point information; the patrol interphone is used for receiving the patrol point information of the patrol point label, and sending the patrol point information to the backstage terminal, and the backstage terminal is used to collect the patrol point information and display supervision in real time. The online patrol management system adopts RFID technology, wireless data transmission technology, database information management technology and the like to achieve access of the patrol point information and real-time sending of the patrol point information to the backstage terminal, and the online patrol management system has the advantages of no wiring, easy installation, convenient operation, portability, stable performance and the like, and is not affected by humidity, temperature and normal working range, and system expansion and line change are easy to maintain.

The invention discloses a gall bladder ejection puncture outfit to solve the problem that a thick drainage catheter cannot be inserted at a time in the present clinical process of inserting a catheter into the gall bladder. The gall bladder ejection puncture outfit comprises an ejector base catheter, a back gland and a piston, wherein the back gland is arranged at one end of the ejector base catheter, the piston is arranged in the ejector base catheter and can move relative to the ejector base catheter, and one end of the piston extends out of the ejector base catheter and penetrates through the back gland. The end, close to the back gland, of the piston is sleeved with a spring located in the ejector base catheter, and the piston is further provided with a protrusion, wherein the protrusion and the back gland compress the spring together, and the protrusion controls the piston to move relative to the ejector base catheter; the end, far away from the back gland, of the piston is provided with a puncture needle with the needle point located outside the ejector base catheter; the ejector base catheter is internally provided with a locking piece used for preventing the piston from moving relative to the ejector base catheter through the elasticity of the spring. According to the gall bladder ejection puncture outfit, the thick drainage catheter can be inserted at a time, and the fixed-depth puncturing can be achieved during the puncturing process.

The invention relates to the field of sewage treatment and specifically relates to a quartz sand-modified sulfydryl-loaded material for removing mercury from sewage and a preparation method thereof. According to the technical scheme of the invention, the quartz sand-modified sulfydryl-loaded material for removing mercury from sewage is formed by compounding quartz sand and functional group sulfydryl; the quartz sand is modified with hydrochloric acid and ethanol solution, and then reacts with mercaptoacetic acid under the existence of cosolvents acetic anhydride and sulfuric acid, so as to load the functional group sulfydryl on the surface of quartz sand; the saturation adsorption capacity of the quartz sand-modified sulfydryl-loaded material for target pollutants is above 85%. The quartzsand-modified sulfydryl-loaded material provided by the invention is effective in reducing concentration of mercury in tail water of sewage plants and has a certain control function for pollution andharm of mercury-containing effluent, so as to relieve the harm of heavy metal mercury to humans, animals and plants.

The invention discloses a multi-people session control system, which comprises handheld equipment, a management module, a power amplification module, wherein the management module comprises an audio processing chip, a control module, a communication module, a frequency mixer, an output module and a noise reduction module, the output module is in communication connection with the power amplification module, the handheld equipment is in communication connection with the communication module, the communication module and the audio processing chip are electrically connected with the control module, the frequency mixer is electrically connected with the noise reduction module, and the output module and the noise reduction module are electrically connected with the audio processing chip. The multi-people session control system solves the inconvenience of passing on a microphone by utilizing the communication connection between the handheld equipment and the communication module and with the aid of the audio processing chip; meanwhile, the multi-people session control system allows a host to authorize people to speak, can authorize a single person to speak as well as multiple people to speak, and solves the problem that only one person can speak or the speaking of multiple people is chaos at present.

The invention provides a FPGA (Field-Programmable Gate Array) device upgrading system based on an Ethernet link, which belongs to the technical field of computers. The upgrading system comprises a to-be-upgraded FPGA device and a computer, wherein a microprocessor reads a binary program file pre-stored in the computer through an Ethernet interface; the microprocessor writes the binary program file to a memory through an SPI bus; an FPGA chip reads the binary program file stored in the connected memory through the SPI bus; and the FPGA is power-on again to complete upgrading. In comparison with the prior art, when the FPGA device is upgraded, remote upgrading can be realized without opening the shell of the FPGA device, and the upgrading is more convenient.

The invention discloses a wing type container for layered transportation of scrapped electric automobile power batteries. The container comprises a box body, one or more shelf boards and lifting mechanisms, wherein the shelf boards and the lifting mechanism are arranged in the box body, the shelf boards are arranged with one above another, and the lifting mechanisms control the shelf boards to rise and fall in the box body respectively. Due to the arrangement of the shelf boards and the lifting mechanisms in the box body, the internal space of the box body is divided into multiple layers, in this way, multiple layers of scrapped power batteries can be contained, the space utilization rate of the box body is increased, transportation efficiency is improved, cost is reduced, and the limitation of traditional containers that only one layer of scrapped power batteries can be contained is broken.

The invention discloses a conveniently installed automatic cloth rolling roller support, which comprises a support body, the top of the support body is fixedly connected with a rotating shaft seat, and the center of the top of the rotating shaft seat is provided with a placement opening, and the inner cavity of the rotating shaft seat Both sides of the spring groove are provided with spring grooves, the top and bottom of the spring groove are provided with slide grooves, the inner cavity of the spring groove is provided with a block, and the top and bottom of the block are fixedly connected with sliders. A spring is fixedly connected to the center of the outside of the block. The present invention can make the cloth rolling roller more conveniently installed on the top of the bracket body by setting springs, pull rods, clamping blocks, placement openings, sliders, chutes, spring grooves and shaft grooves, achieving the effect of easy installation and solving the problem of The inconvenient problem of installing the cloth roller on the ordinary cloth roller bracket avoids the time-consuming and laborious situation of the user when installing the cloth roller, thereby improving the work efficiency of the user and is suitable for popularization and use.

An embodiment of the invention provides a method for switching display interfaces of a mobile terminal and the mobile terminal. The method comprises steps as follows: a sliding operation input by a user is received, and the starting position and the ending position of the sliding operation on a touch area of the mobile terminal are acquired, wherein the touch area of the mobile terminal comprises a first touch area and a second touch area; if the starting position and the ending position are located in the two different touch areas of the touch area of the mobile terminal, the display interfaces of the mobile terminal are switched. With the adoption of the method, the user can switch the display interfaces conveniently and quickly when operating the mobile terminal with one hand, so that the user experience is improved.

The invention discloses a sealing element, which belongs to the field of water-proof sealing elements. The sealing element comprises a shell, wherein a cavity and a through hole passing through the cavity are formed in the sealing element; the cavity is partitioned into a first chamber and a second chamber by the through hole; a rotating stick is rotationally fixed in the first chamber; an elastic sealing strip of which the width is not less than that of the cavity is arranged in the cavity; the elastic sealing strip comprises an end part A and an end part B; the end part A is fixed on the rotating stick; a knob is arranged outside the shell, and is connected with the rotating stick; a part, which is close to the end part B, of the elastic sealing strip rotates spirally by taking the end part B as the center, and can be used for shielding the through hole; the shell is provided with two fixing pieces which are connected with both sides of the end part B respectively. Compared with the prior art, the sealing element has the advantages that water prevention and dust prevention functions are achieved while convenience is brought to outdoor installation of cables, and the lengths of the cables can be adjusted at any time. The conventional problem of inconvenience in field installation of the cables is solved.

The invention provides a dynamic password generation device and method, relates to the field of information security, and solves the problem that an existing token is not convenient. The dynamic password generation device comprises a central processing unit (CPU), a sensor module and a peripheral display device, wherein the CPU is connected with both the sensor module and the peripheral display device; the sensor module is used for generating external information of the dynamic password generation device through collected dynamic passwords, quantifying the external information, and then sending the external information to the CPU; the CPU is used for receiving the quantified external information sent by the sensor module, generating dynamic passwords according to the external information, and outputting the dynamic passwords to the peripheral display device; the peripheral display device is used for displaying the dynamic passwords output by the CPU. The technical scheme provided in the invention is applicable to identity authentication dynamic tokens, and achieves convenient and safe dynamic tokens.

The invention discloses an intelligent monitoring camera comprising a controller, an image collection camera, a video display device, a storage device, a backup power supply and a mobile terminal, wherein the standby power supply provides power supply for the intelligent monitoring camera in a power-off state, the image collection camera is connected to the controller, and the controller is connected with the video display device, the storage device and the mobile terminal. The camera is movable; the intelligent monitoring camera work normally in the case of power off; and at the same time, the monitoring camera is connected to the cloud through a WIFI module and an NB-IOT module to realize the function of accessing the device accessing the Internet of Things.

The invention discloses a stair dust absorbing robot. The robot comprises a robot rack, front walking combination wheels and rear walking combination wheels; the front and rear walking combination wheels are installed on both sides of front and rear of the robot rack respectively; a dust absorbing unit is further installed in the middle robot rack; the front and rear walking combination wheels areprovided with gear boxes, and the box bodies of the gear boxes are fixedly connected with the robot rack; the two sides of the gear boxes are symmetrically provided with planetary wheel groups. The robot has a simple structure, the problem of inconvenient dust absorbing manners is solved by a dust removing structure which is specially designed for the special structure of stairs, and the problemthat stair step dust cleaning cannot be conducted by an existing automatic dust removing robot is solved.

The invention provides a household appliance and a method and a system for controlling the household appliance through voice. The household appliance is provided with a control device and a voice device, the control device is provided with a wireless communication module in wireless communication connection with a cloud server, the voice device comprises a voice acquisition module and a voice output module, and the method comprises the following steps: acquiring a voice signal input by a user through the voice acquisition module; sending the voice signal to the cloud server through the wireless communication module to be recognized; receiving a control instruction and instruction confirmation information which are fed back by the cloud server and matched with the voice signal through the wireless communication module; outputting the instruction confirmation information in a voice signal mode through the voice output module, and inquiring feedback information of the user; and notifyingthe control device whether to execute the control instruction or not according to the feedback information.

The invention discloses a rubber tube sleeving method for a rod piece. The method includes the steps that one end of the rod piece is fixed and the other end of the rod piece is inserted into the first end of a rubber tube; a tube cavity of the rubber tube is filled with high-pressure gas so that the rubber tube can be expanded; and the rubber tube is pushed to move towards the rod piece, and theinserting depth of the rod piece is increased until a preset depth is reached. By adoption of the rubber tube sleeving method for the rod piece, the rubber tube can be expanded through the high-pressure gas, and therefore the friction force between the rubber tube and the rod piece in the moving process of the rubber tube is greatly reduced, and pushing of the rubber tube to move can be greatly facilitated; and meanwhile applied force is small and operation is quite easy. Hence, the rubber tube sleeving speed can be greatly increased through the rubber tube sleeving method for the rod piece, and operation is convenient. The invention further discloses a rubber tube sleeving system for the rod piece using the rubber tube sleeving method for the rod piece.

A processing method and system for a wireless communication operation are disclosed in the present invention, the method comprises: analytic server accepts key words application of register, to correspond the register number with key words of application; user terminal uses short message function of mobile phone, filling the key words in addressee of the short message and sending it to the analytic server; after the analytic server receiving the short message filled with the key words, to analyze the key words corresponding with the number information; the analytic server connects the user terminal to the register number corresponding with the number information according to the number information. The present invention leads caller to lookup enterprise or SP easily, and resolves the problem of caller lookup enterprise inconveniently, is beneficial to spread SP data operation.

The invention discloses a lower grease injection device used for a vehicle bearing. The lower grease injection device used for the vehicle bearing is characterized by comprising a tensioning screw rod (1), wherein the tensioning screw rod is sequentially sleeved with a bearing platform (5), an inner grease head base (4) and an outer grease head base (3); a cavity formed by the inner grease head base (4) and the outer grease head base (3) is connected with a pipe joint (7) through a grease circulating pipe (9); and a gap for circulating lubricating grease is formed between the inner grease head base (4) and the outer grease head base (3). The lubricating grease flows into the cavity formed by the inner grease head base and the outer grease head base through the pipe joint and a grease injection pipe, then flows into the corresponding position of the bearing from the gap in the cavity, so that the problems that the operation is inaccurate and inconvenient and the efficiency is not high when the lubricating grease is added to the vehicle bearing in the lower direction are solved.

The invention relates to the technical field of elevator additional installing, in particular to a leveling household-entering additionally-installed elevator suitable for semi-underground storeroom old residential areas. The leveling household-entering additionally-installed elevator comprises an elevator shaft passage arranged in front of a building body, the elevator shaft passage is internallyprovided with an elevator lift-car, the position of the elevator shaft passage is arranged in front of a passageway of the building body, household-entering platforms are arranged between the elevator shaft passage and the building body, butted to balconies or drawing rooms of residents inside building storeys and are arranged multiple layers, all the household-entering platforms are connected with the elevator shaft passage and are provided with household-entering doors, the lower portion of the elevator shaft passage is provided with an elevator inlet, and one side of the elevator inlet isprovided with a stairway inlet. By means of the leveling household-entering additionally-installed elevator suitable for the semi-underground storeroom old residential areas, the problem of inconvenient caused by the additionally-installed elevator in the prior art being connected to the passageway half floor position is solved, barrier-free design is facilitated, the passageway of an original stairway is not occupied, an original fire fighting access is not affected, and the leveling household-entering additionally-installed elevator has slight influence on daylighting of the building body.