Artur Shidlovsky
Offer Artur work on your next project.
Private message
Offer work
available for hire
Rating
Successful projects
Average rating
Skills and abilities
Programming
Design & art
Architecture
Portfolio
-
Reception module for the Smart Plumb system
Embedded Systems & Microcontrollers
Reception module for the Smart Plumb system
Destination: data exchange between the receiving module and the "Electronic Plumb" module via the LORA WAN channel. Further data exchange between the reception module and the central hub via the RS485 channel.
Functional Opportunities :
… • Data exchange between the receiving module and electronic plug modules.
• Temporary distribution of communication channels between the receiving module and electronic plug modules
• Power voltage range 5-60V
• Protection against food stress and disturbances on the food line
• Reserve battery provides 10 hours of autonomous operation
High efficiency ISM range antenna
• Data exchange by LORA WAN protocol
Data exchange via the RS485 channel
Technology: Wireless LoRa WAN, Arm Cortex, Firmware C\C ++, 3D model SolidWorks
-
System of control of trusal flame
Embedded Systems & Microcontrollers
"Smart Plumb" is an electronic module of control of the integrity of the plumb with a diameter of 6mm.•
Destination: uncontact control of the integrity of the threshold, determination of attempts to break, cut the threshold of the threshold, determination of the length of the threshold of the threshold.Uncontact control is carried out by uncontact ultrasound sensors designed for this flame.The functional:
• Control of the integrity of the stainless steel plate
• Control of the length of the flame
… Identification of location coordinates by GPS-GLONASS
Data transmission via GSM GPRS (2G)
Data transmission via IRIDIUM satellite
Data transmission by ISM 868 MHz
• Interconnection between mobile network operators (2 SIM cards)
A-GPS and Offline A-GPS
Autonomous work within 30 hours
• Wireless charging of the Qi 10W battery
• Determination of the attack on the body
• Determination of the corpus
• Anti-attack execution
• Work temperature range -40 + 80 C0
Technologies: EMAT, ISM868mHz, GSM GPRS 2G, IRIDIUM SAT, Arm Cortex, Qi charger, Firmware C\C ++, 3D design, SolidWorks
-
The Electronic Bracelet Complex
Embedded Systems & Microcontrollers
Apparatus and Software Complex “Electronic Bracelet”
Designation of the complex: control of the location of persons with conditional release, domestic arrest, etc.A bracelet is an electronic device that is constantly on the trail of the monitoring object.The task of the bracelet is through equal intervals of time to transmit to the wearable block information about the integrity of the lock and bracelet belt.The bracelet is waterproof and protected from mechanical impacts.It has control of the integrity of the lock and belt for the object of disclosure/destruction.Period of autonomous work during the year.•Base station, then BS - an electronic module that receives signals from the electronic bracelet in the specified radius.The main purpose is to determine that the electronic bracelet is in the permitted radius of operation of the base station (approximately 50m in the open space or within the residential area of the apartment, the house), all the bracelet systems are integral and correct.In the event of the accountant's departure beyond the permissible radius, the CS sends an alarm message to the telematic server.In the event of damage to the bracelet, its bands, or a flame in the attempt to unlawfully remove, as well as in the absence of a signal from the bracelet, the BS also sends an alarm message to the supervisory center.The BS is installed in a 220V rocket and under the command of the controller performs the operation of remembering its location in space.This function serves to prevent unauthorized movement of the CS and, as a result, the permissible radius of movement of the accountant.In case of electricity failure in the rocket, the BS passes to power from the built-in reserve battery.Technologies: NFC, ISM868mHz, ARM Cortex, C\C++, Firmware, Applied Programming, Web Programming, 3D Design, SolidWorks
-
Miniature GPS-GSM Tracker Module
Embedded Systems & Microcontrollers
Miniature GPS-GSM Tracker Module
Destination: transfer data of your own location using GPS-GLONASS navigation data, WIFI access points, LBS data. The device is in sleep mode and is awake only by a signal from the motion sensor or by a timer. The awakening periods are adjusted on the server.
… The functional:
Navigation GPS, GLONASS, GALILEO, WiFi, LBS
Data transmission: 2G GSM GPRS
• Movement Sensor
The RTC
WIFI module on board
RF transmitter on board
Technologies: wireless, 2G GSM GPRS, GPS, GLONASS, GALILEO, ESP32, Cortex M, C\C++Firmware, PCB design
-
Telemonitoring system of cargo
Embedded Systems & Microcontrollers
Telemonitoring system of transportation / storage conditions
Destination: installed on a cargo or container, the transport conditions of which must be controlled.It records with the specified frequency of temperature, moisture, environmental pressure, blow, push.Stores data in energy-independent memory.The special software allows you to count the data from the monitoring block and analyze them.Block of monitoring:
The sensors:
1 .Temperature, accuracy 0.25C0, range -40...+110
… 2ndMoisture, accuracy 1%, range 1...100%
ThreePressure, accuracy +-0.001Bar, range 0...2Bar
4 .Strike, 1 – 100g
and 5.Untouched, magnetic sensor of the container cover opening
Communications :
1 .Wireless connection, standard ISM 868mHz, radius 100m, USB
The functional:
1 .Real time clock
2ndCyclicity of the shock sensor - 50ms
ThreeCyclicity of temperature, humidity, pressure sensors - 300 seconds
4 .Cyclicity of recording data in energy-independent (flash) memory - 600s or by event of exceeding the specified parameters of temperature, moisture, pressure, impact sensors
and 5.Cyclicity of data transmission by wireless channel - 600s
6 .Volume of energy-independent memory - 8MB (600 days, recording every 600s)
7 .Autonomous work time: 730 days
Power source, lithium-tionylchloride battery, after the end of the autonomous operation period shall be replaced
Technologies: wireless 868mHz, IoT, ARM Cortex, Embedded Software (Firmware), C\C++
-
Programming and testing of GPS modules
Embedded Systems & Microcontrollers
Apparatus and Software Testing Complex of GPS\GLONASS Modules
Automatic programming and testing of 25 GPS modules.The functional:
Programming and testing of 25 modules
Programming of modules
… Cold Start Module Test
Hot start module solution test
Test of hot start modules
Sensitivity Test of Modules
Testing internal real-time clock
Testing of Chain Module
Testing information for each module
Work that is carried out:
1 .Development of the common concept of stand
2ndDesign of a basic digital part scheme.The characteristics:
• simultaneous independent programming and testing of 25 modules
26 microcontrollers for a single fee
• Simultaneous receipt of data from 25 modules
• Independent work of each cell (functional test block)
ThreeDesign of the principle scheme of the VC part.The characteristics:
• Reception of the GPS GLONASS signal
• Signal test for 25 modules
• Testing the integrity of the input module
• Sensitivity testing of the module
• Compatibility with the digital part of the stand
• Low levels of noise
4 .Design of the printing plate.The characteristics:
The size of the plate 500*500mm
• 8 layers
• Control of the Impedance of the SVC Chains
• Compatibility and interference resistance
• Screenshots and digital parts
and 5.Developing the work algorithm.Writing a built-in management program
6 .The development of the app program for visualization of the work stand for PC
7 .Development, 3D modeling and manufacturing of installations for modules
8 .Construction, Manufacture of the Stand Corps
The 9.Collection, Setting, Testing
Technologies: GPS\GLONASS, SWC design, ATMEL AVR, C\C++ firmware, applied programming
-
GPS / GLONASS Module
Embedded Systems & Microcontrollers
GPS / GLONASS Module
The GPS/GLONASS navigation module is based on a specialized set of microschems (chipsets) STA8088FG, which belongs to the family of so-called “crystal systems” STA8088.
The recipient has a high sensitivity, a small energy consumption and a small start time. It has two capture channels and 32 channels to accompany satellite signals, which allows for simultaneous capture of satellite signals of the GLONASS and GPS groups.
The recipient has built-in interference suppression tools that allow him to work in complicated interference conditions.
… Work that is carried out:
1 . The development of a new basic module scheme
2nd Design of the print plate, component size 0201, number of layers 4
Three Modeling on subject of EM compatibility and interference resistance
4 . Correction of the built-in software (language C)
and 5. Collection, Setting, Testing
Technology: GPS\GLONASS, C\C++ firmware, IAR
-
Stand of programming testing
Embedded Systems & Microcontrollers
Apparatus-software complex of flow programming-testing of car search engines
The designation:
The complex is designed for simultaneous testing and programming of 12 plate devices.
… The functional:
Programming of the device microcontroller
• Short closure/energy consumption
• GPS/GLONASS receptor sensitivity, antenna test
Time of navigation module
• 2G signal level, antenna test
• Connect to the server
Characteristics of the design:
• Use of a mechanical platform for accurate and densely pressing plates to brush contacts
• Complete automatic mode of operation, at the end a log is issued for each test piece of plates with indication of the status of the device as a whole and on the composite modules in particular
Technologies: GPS\GLONASS, Switch Design, ATMEL AVR, C\C++ Firmware
-
Vehicle search engine
Embedded Systems & Microcontrollers
Vehicle search engine
Destination: Installation in hidden and difficult to access places of the traced object in order to determine the location
The functional:
Autonomous work time up to 2 years
… Working temperature mode from -40 to +60 C0
Navigation: GPS GLONASS
Data transmission channel: GSM/GPRS
Food: Lithium Batteries
Characteristics of the design:
• Ultrasonic consumption
• Small dimensions
• Long period of autonomous work
Inbound GPS/GLONASS and GSM antennas
Low cost in serial production
SOC (system on chip) with a navigation receiver and microcontroller on one crystal
Work that is carried out:
1 . Conception of the device according to the customer’s requirements
2nd Development of a principle scheme taking into account the characteristics of the design
Three Design of Printed Plate
4 . Development of the work algorithm and internal device
and 5. Collection, Setting, Testing
Technologies: GPS\GLONASS, GSM\GPRS 2G, IOT, C\C++ firmware, ARM9
-
GPS - GSM 2G tracker with voice call function
Embedded Systems & Microcontrollers
GPS - GSM 2G tracker with voice call function
Personal portable GPS/GSM tracker is a satellite security complex, the purpose of which is to monitor an object that is at a significant distance from the user for effective response in the event of a state-of-the-art situation.The device combines the capabilities of a modern mobile phone with the function of outgoing calls for 1 programmed phone number.The personal GPS with the mobile phone and GPS receiver function is designed to accurately determine the location of people, pets, valuable goods.The functional:
Location by GPS GLONASS
Transfer of location data via the GSM-GPRS channel
… 2 SIM maps
GPS GLONASS Antenna
Data encryption according to the AES standard
• Functions of voice call of the subscriber to the programmed number
• Acceptance of an entering call
Small sizes and weight 100*50*16mm weight 50g
• 48 hours of autonomous work
Energy-independent memory for 30 days
A-GPS and Offline A-GPS
• Updates for the summer
Technologies: GPS\GLONASS, GSM GPRS, AGPS, C\C++ firmware, 3D design SolidWorks
-
Multimedia system for the car Bogdan 2110.
Embedded Systems & Microcontrollers
Multimedia system for car Bogdan 2110
Destination: providing the driver with detailed information about the engine state, providing navigation information with a display of the position on the map (geoinformation system), display of engine errors, the possibility of removing them (OBD diagnosis)
… The functional:
Connect to the car’s board computer. Description of information about the engine, fuel consumption during movement/stop, speed of movement, etc.
Reading and removing engine errors
GPS and GLONASS navigation
Reproduction of multimedia files
The Touchscreen Display
The characteristics:
1 . Multimedia processor IMX53
2nd DDR memory
Three 6th layer memory
4 . Embedded Linux
Technologies: OBD, KWP2000, GPS\GLONASS, Embedded Linux, Qt, 3D Modeling SolidWorks, IMX53 SOC
-
"Smart Plumb" - control of the trusal plumb
Embedded Systems & Microcontrollers
"Smart Plumb" is an electronic module of control of the integrity of the plumb with a diameter of 2 mm.
Destination: uncontact control of the integrity of the threshold, determination of attempts to break, cut the threshold of the threshold, determination of the length of the threshold of the threshold. Contactless control is carried out by the sensors designed for this flame.
Functional functions of the electronic block:
… • Determination of the attempt to break the steel slope, break and/or extension of the slope of the slope with the transmission of an alarm signal to the central hub
• Scanning the integrity of the track and measuring the length of the fence every 250 ms
• The absence of galvanic contact with the plomb
• 30 days of autonomous work
Data transmission via the LORA WAN channel
• Wireless battery charging
• Automatic connection when installing the plomb
Protecting the IP67
• Anti-attack structure of the body
• Miniature sizes
Technologies: EMAT, LoRa WAN, Arm Cortex, Qi charger, Firmware C\C ++, 3D model SolidWorks
-
1D scanner with data transmission via GSM
Embedded Systems & Microcontrollers
Apparatus and software scan code
Scanning 1D strip codes, recognizing and transferring data to a cloud web server. The design is designed for installation on the wall. Completely ordered body design.
The functional:
Scanning 1D strip code
… Transmission of scanned data via GPRS to the server
• Encryption of data
• Black Box - recording in energy-independent data memory if there is no connection to the server
• Self-diagnosis
Technologies: 1D string code, GSM\GPRS 2G, AES, 3D modeling, ARM Cortex, 3D modeling, SolidWorks
-
Intelligent flame of “Warta”
Embedded Systems & Microcontrollers
"Smart Plumb" - the electronic control module of the integrity of the "Warta" trail plumb
•
Destination: uncontact control of the integrity of the threshold, determination of attempts to break, cut the threshold of the threshold, determination of the length of the threshold of the threshold. Uncontact control is carried out by uncontact ultrasound sensors designed for this flame.
… The functional:
• Control of the integrity of the stainless steel plate
• Control of the length of the flame
Identification of location coordinates by GPS-GLONASS
Data transmission via GSM GPRS (2G)
A-GPS and Offline A-GPS
Autonomous work within 30 hours
• Wireless charging of the Qi 10W battery
• Determination of the attack on the body
• Determination of the corpus
• Anti-attack execution
• Work temperature range -40 + 80 C0
Technologies: EMAT, GSM GPRS 2G, Arm Cortex, Qi charger, Firmware C\C ++, 3D design, SolidWorks
-
GPS GPS GLOBALSTAR Tracker
Embedded Systems & Microcontrollers
Telemonitoring system for objects
Destination: performs the determination of its own location coordinates, receives data from external sensors through the LORA WAN protocol, transmits data server through 3G-4G channels, GLOBALSTAR SAT. It has a built-in battery of 20000mA/h and the ability to connect an external power source of 5-60V. The body is performed according to the IP67 standard.
… Functional Opportunities :
GPS navigation, GLONASS
Data transmission channels 3G-4G, GLOBALSTAR SAT, ISM (LORA WAN)
• built-in antenna
• Internal sensors: temperature sensor, accelerometer, gyroscope, movement sensor, magnetometer
• Battery 20000 mAh
External power 5-60V, protection against voltage breaks, protection against disturbances on the power line
• Data exchange with the external sensor block using the LORA WAN protocol
Protecting the IP67
Technologies: Wireless, 3G, 4G, GPS, GLONASS, GLOBALSTAR SAT, Cortex M, Firmware, LORA WAN, 3D SolidWorks
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
|---|---|---|---|---|---|
|
Determination of the presence of a person in an elevator through the camera
5000 USD
|
|||||
|
Подобрать камеру для stm32 и отправить видеопоток по webrtc
34 USD
|
|||||
|
Доработка принципиальной схемы: замена CC1110 на сс1310.
45 USD
|
|||||
|
Разработка механизма под браслет
5 USD
|
|||||
|
Необходимо подобрать технологию, комплектующие и преобразовать в ТЗ
677 USD
|
|||||
|
Digit OCR on stm or esp from onboard camera
5 USD
|
|||||
|
Разработка WEB интерфейса "морды" для автоматики
451 USD
|
|||||
|
Iot система на базе терморегулятора с ESP8266 , мобильным приложение
4510 USD
|
|||||
|
Разработка и изготовление прототипа аналога умного браслета
6765 USD
|
|||||
|
Freelance project |
