7 research outputs found

    АППАРАВНО-ΠŸΠ ΠžΠ“Π ΠΠœΠœΠΠ«Π™ ΠšΠžΠœΠŸΠ›Π•ΠšΠ‘ ΠΠΠ’Π˜Π“ΠΠ¦Π˜ΠžΠΠΠžΠ“Πž ΠžΠ‘ΠžΠ Π£Π”ΠžΠ’ΠΠΠ˜Π― Π”Π›Π― Π’ΠžΠ§ΠΠžΠ“Πž Π—Π•ΠœΠ›Π•Π”Π•Π›Π˜Π―

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    The article presents a block diagram and operation of the algorithm of a hardware-software system developed for precision farming. An experimental model of hardware and software system is produced.ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Π° структурная схСма ΠΈ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌ функционирования Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π½ΠΎΠ³ΠΎ Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π½ΠΎ-ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎΠ³ΠΎ комплСкса для Ρ‚ΠΎΡ‡Π½ΠΎΠ³ΠΎ зСмлСдСлия. Π˜Π·Π³ΠΎΡ‚ΠΎΠ²Π»Π΅Π½ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹ΠΉ ΠΎΠ±Ρ€Π°Π·Π΅Ρ† Π°ΠΏΠΏΠ°Ρ€Π°Ρ‚Π½ΠΎ-ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎΠ³ΠΎ комплСкса

    ΠŸΠžΠ’Π«Π¨Π•ΠΠ˜Π• ВОЧНОБВИ Π˜Π—ΠœΠ•Π Π•ΠΠ˜Π™ Π ΠΠ”Π˜ΠžΠ˜Π—ΠžΠ’ΠžΠŸΠΠžΠ“Πž ΠŸΠ›ΠžΠ’ΠΠžΠœΠ•Π Π

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    The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephtalate films are determined. Suggested technical solutions allow more then three times to reduce the error of measuring of radioisotope densitometer.ΠŸΡ€ΠΎΠ²Π΅Π΄Π΅Π½Ρ‹ ΡΠΊΡΠΏΠ΅Ρ€ΠΈΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½Ρ‹Π΅ исслСдования пространствСнного распрСдСлСния рассСянных Π±Π΅Ρ‚Π°-частиц Π² ΠΈΠ·ΠΌΠ΅Ρ€ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΌ Π·Π°Π·ΠΎΡ€Π΅ Ρ€Π°Π΄ΠΈΠΎΠΈΠ·ΠΎΡ‚ΠΎΠΏΠ½ΠΎΠ³ΠΎ ΠΏΠ»ΠΎΡ‚Π½ΠΎΠΌΠ΅Ρ€Π°. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π° схСма ΠΈΠ·ΠΌΠ΅Ρ€Π΅Π½ΠΈΠΉ, основанная Π½Π° использовании локальной области Π²Ρ…ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠΊΠ½Π° ΠΈΠΎΠ½ΠΈΠ·Π°Ρ†ΠΈΠΎΠ½Π½ΠΎΠΉ ΠΊΠ°ΠΌΠ΅Ρ€Ρ‹. ΠžΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Ρ‹ срСдниС ΡƒΠ³Π»Ρ‹ рассСяния Π² ΠΏΠ»Π΅Π½ΠΊΠ°Ρ… полиэтилСнтСрСфталата. ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΎ тСхничСскоС Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅, ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡŽΡ‰Π΅Π΅ Π±ΠΎΠ»Π΅Π΅ Ρ‡Π΅ΠΌ Π² 3 Ρ€Π°Π·Π° ΡΠ½ΠΈΠ·ΠΈΡ‚ΡŒ ΠΏΠΎΠ³Ρ€Π΅ΡˆΠ½ΠΎΡΡ‚ΡŒ ΠΈΠ·ΠΌΠ΅Ρ€Π΅Π½ΠΈΠΉ Ρ€Π°Π΄ΠΈΠΎΠΈΠ·ΠΎΡ‚ΠΎΠΏΠ½ΠΎΠ³ΠΎ ΠΏΠ»ΠΎΡ‚Π½ΠΎΠΌΠ΅Ρ€Π°.

    HARDWARE-SOFTWARE COMPLEX OF NAVIGATION SYSTEM FOR PRECISION FARMING

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    The article presents a block diagram and operation of the algorithm of a hardware-software system developed for precision farming. An experimental model of hardware and software system is produced

    INCREASING OF ACCURACY FOR DENSITY MEASUREMENT MAKING BY A RADIOISOTOPIC BASIS WEIGHT SENSOR

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    The experimental investigations of spatial energy distribution for beta particles in a measuring gap of a basis weight sensor are described. We propose the measurement procedure, which employs a local domain of the ionization chamber input window. The average scattering angles in polyethylenterephtalate films are determined. Suggested technical solutions allow more then three times to reduce the error of measuring of radioisotope densitometer

    Comparison of image geometric transformations

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    ΠŸΡ€Π΅Π΄ΡΡ‚Π°Π²Π»Π΅Π½Ρ‹ ΠΎΡ€ΠΈΠ³ΠΈΠ½Π°Π»ΡŒΠ½Ρ‹Π΅ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹ сравнСния гСомСтричСских ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ, основанныС Π½Π° Π°Π½Π°Π»ΠΈΠ·Π΅ ΠΏΠ»ΠΎΡ‰Π°Π΄Π½Ρ‹Ρ… характСристик рассматриваСмых гСомСтричСских ΠΏΡ€Π΅ΠΎΠ±Ρ€Π°Π·ΠΎΠ²Π°Π½ΠΈΠΉ ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ ΠΈ стСпСни достовСрности восстановлСнных ΠΈΠ·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠΉ. ВСстированиС прСдставлСнных ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠ² ΠΏΠΎΠ΄Ρ‚Π²Π΅Ρ€Π΄ΠΈΠ»ΠΎ ΠΈΡ… ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ

    Enterprice service bus for big data processing

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    Π‘ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹Π΅ прилоТСния Ρ€Π΅Π΄ΠΊΠΎ Ρ€Π°Π±ΠΎΡ‚Π°ΡŽΡ‚ ΠΈΠ·ΠΎΠ»ΠΈΡ€ΠΎΠ²Π°Π½Π½ΠΎ. ΠŸΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π΅ ΠΌΠΎΠΆΠ΅Ρ‚ ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ Ρ‡Ρ‚ΠΎ-Π»ΠΈΠ±ΠΎ Π·Π½Π°Ρ‡ΠΈΠΌΠΎΠ΅ Π±Π΅Π· взаимодСйствия с Π΄Ρ€ΡƒΠ³ΠΈΠΌΠΈ прилоТСниями. БСрвис-ориСнтированная Π°Ρ€Ρ…ΠΈΡ‚Π΅ΠΊΡ‚ΡƒΡ€Π° ΠΈΠ½Ρ‚Π΅Π³Ρ€ΠΈΡ€ΡƒΠ΅Ρ‚ прилоТСния для совмСстной Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΠΈ ускоряСт ΠΈΡ… Ρ€Π°Π±ΠΎΡ‚Ρƒ, разбивая ΠΏΡ€ΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ Π½Π° части, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΌΠΎΠ³ΡƒΡ‚ Π±Ρ‹Ρ‚ΡŒ ΠΎΠ±ΡŠΠ΅Π΄ΠΈΠ½Π΅Π½Ρ‹ Π΄Ρ€ΡƒΠ³ с Π΄Ρ€ΡƒΠ³ΠΎΠΌ. ВзаимодСйствиС ΠΌΠ΅ΠΆΠ΄Ρƒ сСрвисами (ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ прилоТСниями) ΠΌΠΎΠΆΠ½ΠΎ Ρ€Π΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Ρ‚ΡŒ, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΡ ΠΈΠ½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΠΎΠ½Π½ΡƒΡŽ ΡˆΠΈΠ½Ρƒ, которая ΡƒΠΏΡ€ΠΎΡ‰Π°Π΅Ρ‚ Π²Ρ‹Π·ΠΎΠ² слуТбы ΠΊΠ°ΠΊ для потрСбитСля, Ρ‚Π°ΠΊ ΠΈ для поставщика, управляя всСми слоТными взаимодСйствиями ΠΌΠ΅ΠΆΠ΄Ρƒ Π½ΠΈΠΌΠΈ. Π˜Π½Ρ‚Π΅Π³Ρ€Π°Ρ†ΠΈΠΎΠ½Π½Π°Ρ шина Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ ΡƒΠΏΡ€ΠΎΡ‰Π°Π΅Ρ‚ Π²Ρ‹Π·ΠΎΠ² слуТбы прилоТСниями (ΠΈΠ»ΠΈ ΠΈΡ… частями), Π½ΠΎ ΠΈ ΠΏΠΎΠΌΠΎΠ³Π°Π΅Ρ‚ ΠΈΠΌ ΠΏΠ΅Ρ€Π΅Π΄Π°Π²Π°Ρ‚ΡŒ Π΄Π°Π½Π½Ρ‹Π΅ ΠΈ Ρ€Π°ΡΠΏΡ€ΠΎΡΡ‚Ρ€Π°Π½ΡΡ‚ΡŒ увСдомлСния ΠΎ событиях. На Ρ‚Π΅ΠΊΡƒΡ‰ΠΈΠΉ ΠΌΠΎΠΌΠ΅Π½Ρ‚ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½Ρ‹Π΅ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Ρ‹ Π² сСгмСнтС EBS (enterprise service bus) прСдставлСны Ρ‚Π°ΠΊΠΈΠΌΠΈ ΠΊΡ€ΡƒΠΏΠ½Ρ‹ΠΌΠΈ компаниями ΠΊΠ°ΠΊ IBM, Oracle ΠΈ Ρ‚.Π΄. ΠŸΡ€ΠΈ этом ΠΎΡ‚ΡΡƒΡ‚ΡΡ‚Π²ΡƒΡŽΡ‚ ΠΏΠΎΠ»Π½ΠΎΡ†Π΅Π½Π½ΠΎΠ΅ open source Ρ€Π΅ΡˆΠ΅Π½ΠΈΡ для Π΄Π°Π½Π½ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΊΡ‚Π°. НашС Ρ€Π΅ΡˆΠ΅Π½ΠΈΠ΅ прСдоставляСт Π»Π΅Π³ΠΊΠΎΠ²Π΅ΡΠ½ΡƒΡŽ EBS, которая Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Π°Π½Π° ΠΈ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ Π² Ρ€Π°ΠΌΠΊΠ°Ρ… ΠΏΡ€ΠΎΠ΅ΠΊΡ‚Π° Π‘ΠšΠΠ” ИИ ΠΏΠΎ ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠ΅ ΠΈ Π°Π½Π°Π»ΠΈΠ·Ρƒ Π±ΠΎΠ»ΡŒΡˆΠΈΡ… массивов Π΄Π°Π½Π½Ρ‹Ρ…. Nowadays modern applications are not working in isolated environment. Programs are communicating with each other with goal to perform requested operation. Service oriented architecture integrates applications and speeds up processing time decoupling this applications into separate parts making them loosely coupled. Communication between these services (separate applications) can be implemented using enterprise service bus (ESB).Bus simplifies communication between services both for producer and consumer, managing messages circulation between them. Enterprise service bus not only makes process of calling services easier, but also helps transferring data between system parts, delivery events, guarantee fault tolerance. Currently EBS software is represented by leading companies such as IBM, Oracle, etc. At the same time there is no open source projects devoted to this component. Our solution provides custom EBS which help us orchestrate services in local project which is devoted to massive data processing

    NoSQL databases. Technology for protecting data from unauthorized access

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    Companies such as banks, medical facilities, government units does not want their data was available and used by third parties (It can be result of hackers’ attacks, data leaks, and employee fraud). Just write encrypted data to your data storage is not enough. This data storage has to allow business users to work with its content performing CRUD (create, read, update, delete) operations and search queries. During encryption, we are using some function F(x) to change content of our data, getting cyphertext as a result, after encryption takes place we lose this ability of performing search and basic operations. We are proposing approach, which allows managing encrypted data by executing queries on it without decryption, results returned in encrypted form to client where he/she can decrypt it using self-managed keys. Компании (Π±Π°Π½ΠΊΠΈ, ΠΌΠ΅Π΄. учрСТдСния, государствСнныС ΠΊΠΎΠΌΠΏΠ°Π½ΠΈΠΈ) Π½Π΅ хотят, Ρ‡Ρ‚ΠΎΠ±Ρ‹ ΠΈΡ… информация (Π² случаС Ρ…Π°ΠΊΠ΅Ρ€-Π°Ρ‚Π°ΠΊΠΈ, ΡƒΡ‚Π΅Ρ‡ΠΊΠΈ Π΄Π°Π½Π½Ρ‹Ρ…, нСостороТности ΠΎΠ±ΡΠ»ΡƒΠΆΠΈΠ²Π°ΡŽΡ‰Π΅Π³ΠΎ пСрсонала ΠΈ Ρ‚.Π΄.) Π±Ρ‹Π»Π° доступна Π·Π»ΠΎΡƒΠΌΡ‹ΡˆΠ»Π΅Π½Π½ΠΈΠΊΠ°ΠΌΠΈ ΠΈ использовалась 3-ΠΉ стороной. ΠŸΡ€ΠΎΡΡ‚ΠΎ ΡΠ»ΠΎΠΆΠΈΡ‚ΡŒ Π·Π°ΡˆΠΈΡ„Ρ€ΠΎΠ²Π°Π½Π½Ρ‹Π΅ Π΄Π°Π½Π½Ρ‹Π΅ Π² Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅ нСдостаточно. Π­Ρ‚ΠΎ Ρ…Ρ€Π°Π½ΠΈΠ»ΠΈΡ‰Π΅ Π΄ΠΎΠ»ΠΆΠ½ΠΎ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒΡΡ ΠΈ Π΄Π°Π²Π°Ρ‚ΡŒ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ Ρ€Π°Π±ΠΎΡ‚Π°Ρ‚ΡŒ со своим содСрТимым посрСдством ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ поисковых запросов. ΠŸΡ€ΠΈ ΡˆΠΈΡ„Ρ€ΠΎΠ²Π°Π½ΠΈΠΈ ΠΌΡ‹ мСняСм Ρ€Π΅Π°Π»ΡŒΠ½Ρ‹Π΅ значСния Π½Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π½Π΅ΠΊΠΎΠΉ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ, ΠΎΠ΄Π½ΠΎΠ²Ρ€Π΅ΠΌΠ΅Π½Π½ΠΎ с этим ΠΌΡ‹ тСряСм Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ поиска ΠΏΠΎ этим Π΄Π°Π½Π½Ρ‹ΠΌ. ΠœΡ‹ ΠΏΡ€Π΅Π΄Π»Π°Π³Π°Π΅ΠΌ ΠΏΠΎΠ΄Ρ…ΠΎΠ΄, ΠΏΡ€ΠΈ ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠΌ ΠΌΠΎΠΆΠ½ΠΎ Π±Ρ‹ Π±Ρ‹Π»ΠΎ ΠΎΡΡƒΡ‰Π΅ΡΡ‚Π²Π»ΡΡ‚ΡŒ поиск Π² Π·Π°ΡˆΠΈΡ„Ρ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… Π΄Π°Π½Π½Ρ‹Ρ… Π±Π΅Π· выполнСния ΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠΈ Π΄Π΅ΡˆΠΈΡ„Ρ€ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡ€ΠΈ нСпосрСдствСнном поискС
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