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411results about How to "Use diversification" patented technology

Method for navigating data in local caching, system and customer terminal device

The present invention discloses a method, a system and a customer terminal device for buffer memorizing the local navigation data, which aims at resolving the problems of the prior navigation device that the downloading speed is slow causing poor experience of the user. The method comprises the steps: the navigation data is stored in the server end in different layers and in different blocks, and each layer corresponds to different map scale, and the navigation data is classified into different sub-blocks in each layer, and an exclusive ID is calculated according to the layer level and the position of the sub-block at each layer; the downloaded navigation data is memorized at the navigation terminal in order, and the index for the navigation data is established according to the ID; the navigation terminal responds to the request of the user and calculates the ID according to the layer level and the position information in the request; the ID is searched in the local index, and if the index is found, the navigation data corresponding to the ID is obtained in the local area, and if the index is not found, the navigation data corresponding to the ID is downloaded from the server and is buffer memorized. The buffer memory method effectively resolves the problems of the communication navigation area that the bandwidth is limit, and the speed for the navigation terminal to download the navigation data from the server is slow, and improves the responding speed, and improves the application experience of the user.
Owner:BEIJING LINGTU SOFTWARE TECH CO LTD

Intelligent high/low-voltage switch cabinet capable of realizing remote monitoring

The invention discloses an intelligent high/low-voltage switch cabinet capable of realizing remote monitoring. The intelligent high/low-voltage switch cabinet comprises a switch cabinet body. The top portion of the cabinet body is fixedly provided with an LED communication device, a heat radiation device and a monitoring camera device. The cabinet body is internally provided with a cabinet body monitoring device. The bottom surface in the switch cabinet body is provided with a cabinet body driving device. An electric push rod is connected with a cabinet door. The outer layer of the cabinet door is provided with a meter area, a password input device, a key area and a fingerprint unlocking device. The inner layer of the cabinet door is provided with a guide bar, a first ball screw rod, a first bevel gear, a second bevel gear, a first L-shaped plate, a first motor, a first servo motor, a slide base, a first guide rail, a second guide rail, a left L-shaped plate, a right L-shaped plate, a second motor plate, a second servo motor, a second ball screw rod, a slide plate and a temperature measuring device. The intelligent high/low-voltage switch cabinet realizes communication through LED optical signals, is stable and fast in speed, can realize remote operation, has four encryption modes, is safer, and realizes automation and full coverage of remote monitoring through the temperature measuring device and a motion mechanism.
Owner:黄建锋

Slide rail socket

The invention discloses a slide rail socket. A slide rail base is internally provided with slide rail base upper hooks which upwards curve along two side walls of a chute. Two conductive elongated strips which are connected with AC electric power are respectively arranged at the back part of the upper hook of the slide rail base. The chute is internally provided with a plurality of rotatable socket bases. The upper end of each rotatable socket base is provided with a power socket which is exposed from the slide rail base. Connecting columns are connected between the rotatable socket base and the power socket. Each rotatable socket base is provided with two elastic conductive contact sheets which extend out of the upper end surface of the rotatable socket base. When the rotatable socket base rotates to a position where two conductive contact heads are respectively aligned with the two conductive elongated strips, the two conductive contact heads elastically extend upwards and electrically contact with the conductive elongated strips for conduction, and electric power is supplied to the power socket for supplying power. When the rotatable socket base rotates to a position where the two conductive contact heads are totally separated from the conductive elongated strips, the electric power to the power socket is switched off. A plurality of sockets on a same slide rail base can be singly controlled for switching on or switching off the electric power.
Owner:临沂新科置业有限公司

Method for preparing cornus officinalis extract, application in cigarettes and cigarette

The invention discloses a method for preparing cornus officinalis extract, an application in cigarettes and the cigarette. The method for preparing the cornus officinalis extract comprises the following steps: preparing the cornus officinalis; using the ultrasonic wave to extract collaborated with microwaves; extracting the liquid and concentrating; centrifuging and separating; separating by column chromatography; and concentrating to obtain the cornus officinalis extract. The cornus officinalis extract prepared by the invention is applied to the cigarettes, the use is convenient, the quality and level of the cigarette are improved, the smoke is rich and sweet, and the palate aftertaste is improved. The method combines the advantages of the ultrasonic wave with the homogenization of the microwave vibration, so the stress of each point in the sample medium is the same, the range of the target extract is large, the combination force of the target object and the sample substrate is reduced, the process that the target object enters the liquid from the solid phase is accelerated, and the sample process quantity is large. The cornus officinalis extract is obtained after extracting and refining by column chromatography with gentle conditions, which provides a new perfume material for natural tobaccos.
Owner:SHENZHEN TOBACCO IND +1

Aerial wind-energy power-station aircraft and aerial fixation aircraft device

An aerial wind-energy power-station aircraft relates to the technical field of engineering such as manufacture of power-driven aircrafts, aerial wind power and photoelectricity, aerial transportation and military affairs. The aircraft comprises an aircraft body (1) or a buoyancy lift body (20), a control system (4) and a propelling system (5). The aircraft is characterized in that the aerial wind-energy aircraft also comprises an aerial wind power generation system (2), a storage system (3) of power electric energy and a grounding and water-connecting system (6), wherein the power propelling system (5) comprises an electric propelling flight system (5.1). When the grounding and water-connecting system (6) is connected to an easy-to-connect ground object (12), an aerial fixation aircraft device (13) and a water body (14), the system stays at a stationary state and can start aerial wind-power generation. When the storage system (3) of the power electric energy is filled with aerial wind electricity, the electricity can then be supplied to the electric propelling flight system (5.1), so that flight can be driven. In this way, no fuel is consumed, and the flight can be implemented by ''aerial wind energy and wind electricity''. The aircraft has a very low cost; and by the storage system (3) of the power electric energy or the aerial fixation aircraft device (13), the aerial wind electricity with the very low cost can also be conveyed to the ground for utilization.
Owner:吕怀民 +1

Environment-friendly solar tube cleaning device

The invention discloses an environment-friendly solar tube cleaning device, and belongs to the field of energy-saving and environment-friendly cleaning equipment. The environment-friendly solar tube cleaning device is composed of a rotating device, an inner cleaning device, a first support, upper fixing devices, a spraying device, a lifting device, outer cleaning devices, a battery and a console,the lower end of the rotating device is fixed on the ground, the lower end of the inner cleaning device is fixed on the ground, the middle position of the inner cleaning device is in contact with therotating device, the lower end of the first support is fixed on the ground and covers the rotating device and the inner cleaning device, the upper fixing devices are symmetrically fixed on the two sides of the first support, the lifting device is fixed in the middle of the upper end of the first support, the two ends of the spraying device are fixed at the upper end of the first support, the lowerend of the spraying device is connected with the lifting device, and the outer cleaning devices are symmetrically fixed on the two sides of the first support. Thus, waste scale in a solar tube and dust outside the solar tube can be rapidly cleared, and the effects of being environment-friendly and pollution-free are achieved.
Owner:崔洋

Code and combination coverage-based test case priority ranking method and test system

The invention discloses a code and combination coverage-based test case priority ranking method and a test system, and the method comprises the steps: 1, carrying out a regression test, and obtainingthe dynamic code coverage information of a test case set running on an original program set in version iteration; 2, sequencing the use case set by using the dynamic code coverage information, namelysequencing the coverage information of the granularity and the combination condition of each unit in the granularity based on the use case set; 3, running the test case set on an error version, comparing a running result with a result on a basic version program set, and generating a case set error detection matrix; and 4, calculating a use case sequence effective value by using the sorted use caseset and the error detection matrix, and comparing the use case sequence effective value with other classic sorting strategies for evaluation. According to the method, aiming at the limitation of theexisting sorting algorithm, the combination coverage information of each statement unit is considered, and the statement units are fused and associated, so that richer sorting information is obtained,and the error detection efficiency is greatly improved.
Owner:JIANGSU UNIV

Special slow-release bulk blending fertilizer for wheat and preparation method of fertilizer

The invention discloses special slow-release bulk blending fertilizer for wheat and a preparation method of the fertilizer. The special slow-release bulk blending fertilizer for wheat is mainly prepared from components in percentage by weight as follows: 16%-18% of resin coated urea granules, 4%-6% of urea particles, 39%-41% of diammonium phosphate granules, 14%-16% of resin coated potassium nitrate granules, 4%-6% of potassium chloride granules, 10%-13% of anhydrous calcium chloride granules, 7%-10% of magnesium sulfate monohydrate granules, 0.4%-0.5% of zinc sulfate monohydrate granules, 0.2%-0.3% of boric fertilizer granules and 0.2%-0.3% of additive granules, wherein the mass ratio of available nitrogen to slow-release nitrogen is (1-1.1): 1, and the mass ratio of available potassium to slow-release potassium is 1: (3-1.4). The special slow-release bulk blending fertilizer for the wheat is prepared on the basis of soil nutrient characteristics in Shanghai area, adopts the reasonable and comprehensive nutrient proportion, facilitates absorption and utilization by the wheat, can improve the soil granular structure, improve root system activity and soil fertility, promote the wheat to grow robustly and increase the fertilizer utilization rate and is convenient to use, the preparation process is simple, the fertilizer is efficient, low in consumption, low in cost, energy-saving and environment-friendly.
Owner:上海永通生态工程股份有限公司

Safety seat for children

The invention relates to a safety seat for children, which comprises a seat part and a backrest part. The backrest part is connected with the seat part and comprises a first supporting frame, a second supporting frame and a locking component, wherein the second supporting frame can be connected with the first supporting frame in the form of being moveable relative to the first supporting frame; the locking component comprises a bolt-lock piece which is connected with the second supporting frame in sliding form; the bolt-lock piece approximately extends to the first supporting frame along the second supporting frame; the bolt-lock piece comprises at least one bending part capable of elastically deforming and a clamping end part arranged at the tail end of the bending part; by moving the bolt-lock piece towards a first direction, the bending part can be driven to cause the clamping end part towards a second direction to be separated from or clamped in a groove arranged in the first supporting frame; when the clamping end part is separated from the groove, the locking component is in an unlocking state and the second supporting frame moves relative to the first supporting frame; and when the clamping end part is blocked in the groove, the locking component is in a locking state and the second supporting frame is fixed on the first supporting frame.
Owner:BP CHILDRENS PRODUCTS HK CO LTD
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