40results about How to "Meet coverage requirements" patented technology

The invention discloses an application system migration test method, which is used for improving application system migration test efficiency. The method comprises the steps of obtaining business requests processed by an original application system; clustering the business requests to form at least two cluster sets, wherein the business requests in the cluster sets have similar properties; selecting a certain number of the business requests from each cluster set, wherein the number of the business requests selected from each cluster set is smaller than the total number of the business requests contained in each cluster set; and processing the selected business requests by utilizing a target application system, thereby realizing application system migration testing. The invention furthermore discloses an application system migration test apparatus.

The invention discloses a tent. The tent comprises stay bars and tarpaulin fixed on the stay bars, wherein the stay bars comprise a main stay bar and auxiliary stay bars, wherein the first end of the main stay is connected to the tarpaulin, the auxiliary stay bars are connected to the main stay bar and can rotate, and the distances from connecting points between the auxiliary stay bars and the main stay bar to the first end of the main stay bar are equal to the lengths of the auxiliary stay bars. When the tent disclosed by the invention is unfolded, an arbitrary shape can be formed, so that the covering requirements of objects different in shape are satisfied; and the tent is easy to fold, and after being folded, the tent occupies extremely small space and is convenient to use and carry.

The invention discloses an optimized method of variable k coverage for a two-dimensional intrusion monitoring region. The method comprises the following steps: step (1), abstracting an intrusion object as a point and constructing a two-dimensional monitoring region coverage model of single point intrusion; and step (2), meshing a two-dimensional monitoring region according to the two-dimensional monitoring region coverage model of single point intrusion and a grid clustering algorithm, performing clustering according to the coverage of each grid cell after meshing, movably deploying sensor nodes in the two-dimensional monitoring region according to the comparison of the current coverage with the desired coverage, and finally realizing the variable k coverage of the two-dimensional monitoring region. According to the method, the nodes are re-deployed to realize flexibly variable coverage of different regions at different times; in the case of limited sensor nodes, the effects of the nodes are developed thoroughly to ensure multiple coverage of a key region and also satisfy the coverage requirement of a common region; as a result, effective monitoring on the intrusion object can be realized at the cost of consuming less energy.

The invention discloses a tent. The tent comprises stay bars and tarpaulin fixed on the stay bars, wherein the stay bars comprise a main stay bar and auxiliary stay bars, wherein the first end of the main stay is connected to the tarpaulin, the auxiliary stay bars are connected to the main stay bar and can rotate, and the distances from connecting points between the auxiliary stay bars and the main stay bar to the first end of the main stay bar are equal to the lengths of the auxiliary stay bars. When the tent disclosed by the invention is unfolded, an arbitrary shape can be formed, so that the covering requirements of objects different in shape are satisfied; and the tent is easy to fold, and after being folded, the tent occupies extremely small space and is convenient to use and carry.

The invention relates to a production method of rice weeding paper. The rice weeding paper is produced by the aid of a common cylinder paper-making machine, main pulp materials of the rice weeding paper include unbleached sulfate softwood pulp and unbleached sulfate hardwood pulp, and auxiliary raw materials of the rice weeding paper include carbon black, rosin size, aluminum sulfate, polyamide polyamine epichlorohydrin serving as wet strength agents and polyacrylamide serving as retention agents. A papermaking process includes that the main pulp materials are sequentially subjected to repulping, defibrination, proportioning, sizing, cylinder papermaking, pressing, vat drying, surface gluing, after-drying and winding to form finished paper. The rice weeding paper has the advantages that the rice weeding paper is light in weight, low in cost and air permeability, high in opaqueness, green and environmentally friendly, the longitudinal strength of the paper is high by the aid of the cylinder papermaking process, field covering requirements can be effectively met, excellent sunshine shading and air isolation performances are achieved, growth of field weeds is prevented or reduced, pollution is avoided, the rice weeding paper can serve as fertilizer to be used, and pollution-free agricultural production is achieved.

The invention discloses a method used for covering tunnels in a TDD system, comprising the steps as follows: a plurality of signals output by a remote radio frequency unit RRU are calibrated; two signals are selected out of a plurality of calibrated signals; the two signals are respectively used for covering tunnels. Two or more signals are used for covering tunnels, therefore, the emission powerof the downlink signal can be greatly improved, the receiving gain of the uplink signal can be greatly improved, thus improving the practical coverage distance and meeting the coverage requirement better. The invention also provides equipment which is used for covering the tunnels in the TDD system, and a system which is used for covering the tunnels in the TDD system.

The invention relates to a novel broadband LTE antenna suitable for a mobile terminal. A feeding point is located in the middle of a clearance zone. A first short-circuit point and a second short-circuit point are located at the two sides of the feeding point and a third short-circuit point and the feeding point are located at the two sides of the first short-circuit point. A first radiation body and a second radiation body are two symmetric E-type structural radiation bodies, one end of the first radiation body is connected with one end of the second radiation body, the other end of the first radiation body is connected with the feeding point, the other end of the second radiation body is connected with the first short-circuit point, and therefore a radiation body of the antenna is formed. A high-frequency coupler is connected with the second short-circuit point and after the first radiation body is coupled with the high-frequency coupler, an LTE high frequency of a broadband is generated. A low-frequency coupler is connected with the third short-circuit point and after the low-frequency coupler is coupled with the second radiation body, an LTE low frequency of the broadband is generated. According to the novel broadband LTE antenna, the requirement that the broadband LTE antenna within the LTE whole-frequency section coverage area is achieved on the mobile terminal is satisfied and an LTE mobile terminal system is wide in application prospect.