40results about How to "Improve prevention and control efficiency" patented technology

The invention belongs to the technical field of prevention and control of diseases and insect pests of fruit-bearing forests in agriculture and particularly relates to a method and a combination agent for comprehensive prevention and control of kiwifruit canker. The combination agent specifically comprises a leaf surface spray, a trunk coating, a root-irrigation agent and a spreading agent, and is used for comprehensive prevention and control of the kiwifruit canker through prevention and control of roots, trunks and leaf surfaces. The combination agent for comprehensive prevention and control of the kiwifruit canker has the advantages of easy availability, low toxicity and remarkable comprehensive prevention and control effects. The method for comprehensive prevention and control of the kiwifruit canker is simple and quite high in operability and popularization and application value.

The invention discloses a remote monitoring type pest prevention and control monitoring multifunctional intelligent plant protection device comprising a prevention and control monitoring device and aremote control system. The prevention and control monitoring device is connected with the remote control system through the network. The prevention and control monitoring device comprises a first spore capture instrument, a second spore capture instrument, a third spore capture instrument and three remote photographing type pest condition observing and reporting lamps. The middle part of the top end of a monitoring station is fixedly connected with an automatic meteorological station through a rotating disc. The prevention and control monitoring device is installed in the prevention and control area, and the three spore capture instruments of the prevention and control monitoring device are utilized to effectively prevent and control the spore of the prevention and control area so that theprevention and control efficiency can be enhanced; meanwhile, the pest condition of the prevention and control area is recorded by using the pest condition observing and reporting lamps on the top part of the monitoring station, and the automatic meteorological station transmits multiple data of the prevention and control area to the centralized collector to be transmitted to the remote control system through the centralized collector so that the process of field detection can be reduced and the device is more user-friendly and intelligent.

The invention relates to the technical field of agricultural plant protection information and in particular relates to a device for measuring the content of chlorophyll of crop disease leaves. The device comprises a measuring probe, a spectral signal processing device and a height adjuster, wherein the measuring probe consists of a laser, a spectral receiver and a leaf loader; a clamping piece used for clamping is arranged between the laser and the leaf loader; the leaf loader is used for placing and fixing whole leaves of a to-be-measured crop; emergent rays of the laser irradiate the whole leaf surfaces of the to-be-measured crop; the spectral receiver detects spectral signals of the whole leaves of the to-be-measured crop and transmits the spectral signals to the spectral signal processing device; and the height adjuster is arranged on the spectral signal processing device, the measuring probe is loaded, and the measuring probe is subjected to position movement along with elongation or retraction of the height adjuster. According to the device disclosed by the invention, the relative content of the chlorophyll of the whole crop disease leaves can be conveniently and accurately measured, and the effects of establishing rapid disease control measures and guiding the agricultural production are achieved.

The invention discloses a Servlet interceptor-based security protection method, which is characterized by comprising the following steps of: constructing an interceptor; the configuration server side obtains an object accessing the context information; accumulatively calculating and comparing abuse detection index items; generating a decryption key based on the user name and the access time and returning the decryption key to the browser side; comparing the unforbidden key input by the user with the unforbidden key in the interceptor; intercepting and acquiring different types of request data by each interceptor, and executing blacklist and whitelist verification; and calling a component of an attack detection method preset in the interceptor, and detecting whether attack data exists in the user input data and the system output data. The effects of identifying different levels of security problems, executing different degrees of monitoring processing, realizing graded prevention and control, reducing manual monitoring and processing of vulnerability problems, and more importantly, improving the coverage of security prevention and control, and finally improving the prevention and control efficiency are achieved.

A high-efficiency comprehensive method for preventing and controlling sesame diseases, comprising the following steps: (1) selecting disease-resistant varieties; (2) selecting superior farmland; (3) timely sowing, reasonable dense planting, and crop rotation; (4) seed packaging (5) prevention and control of diseases at the seedling stage; (6) prevention and control of diseases at the flowering stage; (7) timely harvesting. The invention can effectively prevent and control major diseases such as sesame blight, stem point blight and leaf blight, the comprehensive prevention and control effect can reach 77.37%-89.5%, and the yield can be increased by 85.9%-93.6%. The present invention has simple comprehensive prevention and control steps, reasonable design, high efficiency and safety, strong implementability, high prevention and control efficiency, good repeatability of results, and low cost. The technology has a wide range of applications, and the economic and ecological benefits are remarkable.

The invention provides a tracking method based on a block chain and a tracking server. The method comprises the steps that the tracking server obtains the first position information of a first tracking object sent by a block chain initiating node; the tracking server judges whether the first position information of the first tracking object is in a preset safe area range or not according to the first position information of the first tracking object; and if the first tracking object is not in the safe area range, the tracking server tracks the first tracking object based on the first positioninformation of the first tracking object. According to the embodiment of the invention, at least effective tracking of suspected patients with infectious diseases can be realized, so that the virus prevention and control efficiency is improved.

The invention discloses a medicinal fertilizer and usage and application thereof. The medicinal fertilizer is prepared from the following raw materials in parts by weight: 40-70 parts by weight of quick lime, 15-40 parts by weight of tea seed cake, and 14-40 parts by weight of lime nitrogen. The medicinal fertilizer provided in the invention has triple functions of sterilizing and killing pests, regulating soil pH value and improving soil fertility, effectively lowers incidence rate of lotus rot disease, is easy to use, has high prevention and control efficiency, can be used in a wide range, is low in cost, and has good economic benefits.

The invention is suitable for the technical field of biological prevention and control, and provides a biological prevention and control device for controlling quantity of mouse groups in an eagle attracting platform nest type and a prevention system. The biological prevention and control device comprises a supporting device, an eagle nest device and a control device, the detachable supporting device, the detachable eagle nest device and the detachable control device are arranged, and the eagle nest device adopts the combination of an eagle platform and a circular truncated cone; and on the premise of ensuring the stability, the area of an eagle nest is increased. In addition, two cameras used for collecting images of the eagle nest and images of the ground are further arranged on the circular truncated cone, and information collected by the cameras can be transmitted outwards to a center console through a wireless transmission device in the control device. The control device comprises a storage battery for providing power, so that a mobile power supply can be provided, and the use is more convenient. The prevention and control device and the prevention and control system are convenient to assemble and transport, and the prevention and control efficiency of mouse damage can be effectively improved.

The invention relates to the technical field of mosquito control, in particular to a spinosad tablet and its preparation method and application. The spinosyn tablet consists of a sustained-release layer and an immediate-release layer. The immediate-release layer can disintegrate quickly after being put into water, release spinosad and effectively diffuse in water to play a mosquito-killing effect; while the slow-release layer can protect the activity and stability of spinosad in water, and release slowly and for a long time Spinosad can prevent and control mosquitoes in water bodies for a long time, greatly reduce the amount of drugs used and the number of injections required for mosquito control in water, and reduce the impact on the environment.

The invention discloses a myopia development intelligent early warning system based on teenager eye micro-expression changes and an intervention method thereof, and belongs to the technical field of myopia early warning, and the myopia development intelligent early warning system based on teenager eye micro-expression changes comprises a classroom high-definition monitoring system, a video recognition and distribution system, a myopia development early warning AI algorithm platform, a database system, a myopia early warning system and a myopia warning information pushing system. According to the myopia development intelligent early warning system and method based on teenager eye micro-expression changes, an AI algorithm is adopted to detect and process data, the recognition speed is high,the recognition accuracy is high, a corresponding relation table in a database is rich, and data matching is accurate.

The invention discloses and provides an integrated intelligent fire protection analysis and management platform based on remote image analysis and processing technology. The platform includes an area division module, an area parameter detection module, a tree density detection module, a basic parameter detection module for fallen leaves, an external environment parameter detection module, a data processing and analysis module, a database, an early warning terminal and a display terminal. The density of trees in each sub-region of the forest, the proportion of deciduous and green leaves in each sub-region, the thickness and area of ​​fallen leaves, the external light intensity of each sub-region, the concentration of methane, the concentration of oxygen and the temperature are carried out in detail. The comprehensive risk influence coefficient of the sub-area solves the problem that the existing forest fire protection platform does not detect and analyze the factors of natural forest fires, greatly improves the prevention and control efficiency of forest fires, and realizes the intelligent fire protection and protection of forests. efficient management.

The invention relates to a temperature measurement prevention and control method and system based on cloud data, and belongs to the technical field of temperature measurement, and the method comprises the steps: obtaining a temperature value of a to-be-measured person; judging whether the temperature value is greater than a temperature threshold; if yes, acquiring face information of the to-be-detected person; and acquiring and outputting identity information of the to-be-detected person based on the face information. The method has the effects of improving the working efficiency in the epidemic prevention and control process and reducing the difficulty degree in the epidemic prevention and control process.