729results about How to "Reduce cumbersome steps" patented technology

The invention discloses an identity authentication method and a wearing device. The identity authentication method includes detecting whether any authentication device for authenticating identity of the wearing device exists in the preset area or not; if yes, transmitting identity authentication request for the authentication device; receiving operation response information fed back by the authentication device according to the identity authentication request. The identity authentication method in the embodiment is used for authenticating identity by the wearing device and the authentication device, and since the acquired identity information is difficult to fake or duplicate, safety is improved, a complicated step of inputting passwords by users is omitted, convenience is improved, identity authentication is more intelligentized, and user experience is improved.

The invention discloses a remote power-supply control system and a control method thereof. A hardware device of the remote power-supply control system comprises a power-supply input interface, N power-supply output interfaces, a relay switch and a central controller. The remote power-supply control system is characterized in that the central controller is connected with a network interface, a smoke sensor, a temperature / humidity sensor, a voltage / current transformator, a memory and a button switch; the software control mainly comprises the following steps of: logging in to a system interface, viewing a system state and managing devices, ports and alarms. The remote power-supply control system not only can realize local control by the button switch, but also can realize remote control by a remote PC (Personal Computer) and can intelligently monitor and early warn a working state and a working environment by various sensors; an operating system is embedded into the remote power-supply control system, and the remote PC can directly log in to an application interface of the operating system by inputting an IP (Internet Protocol) address in order to save a fussy step of downloading and installing monitoring software. The invention is convenient to operate and use.

Microflow controlled chip 14 is prepared by sticking etched two layers of sheets. Chunnel 21 in decussation is fluted between the said sheets. There are inhalant pore 17 of sample, opposite two inhalant pores 18 for buffer solution, and flowout pore for waste fluid at end point of channel 21 connected to outside. One electrode is inserted into the four pores respectively. Laser emitted from laser source 1 is focused on testing point 24 on the channel 21 in decussation. Fluorescence emitted from matter in channel 21 and received by optical fiber is transferred to spectrum detection system 16 composed of CCD spectrographic detector. The invention possesses features of small size, lightweight, compact structure, and simple operation, as well as optional fluorescent reagent, fast response speed and fluorescence intensities in multiple wavelengths obtained. The invention is applicable to areas such as analyzing biochemistry matter, drug screening and clinical diagnosis.

An embodiment of the invention provides a web page front-end development method and apparatus. The method comprises the steps of: establishing a project development list; compiling static resources in the project development list in real time; performing optimization processing on a compilation result and outputting an optimization result to a development page; uploading the optimization result to a test server; and issuing the tested optimization result to a content distribution network server, wherein the static resources comprise module files, and the module files comprise template files, JS files and CSS files. With the adoption of the technical scheme, the same development tool can be locally used for performing a complete web front-end development process, commands in the tool can be used for separately performing each process step, and the purpose of integrating originally separated development processes is achieved; and moreover, the complex step for switching among different tools in the development process is removed, the process is simple and convenient, and code sharing and communication of developers are convenient, so that the development efficiency is improved.

The invention provides an unmanned aerial vehicle control instruction sending method based on a hand-held terminal. The unmanned aerial vehicle control instruction sending method based on the hand-held terminal comprises the following steps: step 1, acceleration information of a sensor of a hand-held terminal device is collected; step 2, an attitude angle and speed data of the hand-held terminal device are calculated according to the acceleration information of the sensor; step 3, an unmanned aerial vehicle control instruction is formed according to an operation mode, the attitude angle and the speed data; and step 4, the unmanned aerial vehicle control instruction is sent. The invention further provides a receiving method and sending / receiving equipment corresponding to the unmanned aerial vehicle control instruction sending method based on the hand-held terminal. According to the unmanned aerial vehicle control instruction sending method based on the hand-held terminal, and the receiving method and the sending / receiving equipment corresponding to the unmanned aerial vehicle control instruction sending method, a control system of an unmanned aerial vehicle is combined with the hand-held terminal device so that the control system of the unmanned aerial vehicle can be carried conveniently; meanwhile, hardware devices of a controller are reduced, and therefore cost of products is lowered; due to the fact that a graphic interface is used for displaying the control instruction, for an operator, not only are verbose operation steps reduced, but also intuition and entertainment during operation are enhanced; and meanwhile, a huge breakthrough of a control distance can be realized, and the application field of the unmanned aerial vehicle can be expanded.

The invention discloses a method for preparing mixture of 4-(alpha, alpha-dimethylbenzyl) diphenylamine and 4,4-bis(alpha, alpha-dimethylbenzyl) diphenylamine, relating to a preparation method of alkylated diphenylamine. The method comprises the following steps: diphenylamine and excessive a-methyl styrene carry out alkylate reaction at 120-175 DEG C in the presence of catalyst of activated clay to produce a coarse product, i.e. a mixture of 4-(alpha, alpha-dimethylbenzyl) diphenylamine and 4,4-bis(alpha, alpha-dimethylbenzyl) diphenylamine, and the mixture is filtered, distilled in decompression condition, prilled or crushed to produce mixture of 4-(alpha, alpha-dimethylbenzyl) diphenylamine and 4,4-bis(alpha, alpha-dimethylbenzyl) diphenylamine. The invention is a high-efficiency and clean synthetic process and has the advantages of long-term oxidization resistance, heat resistance, disturbance resistance and favorable stability.