Nipam Bhavsar
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Nipam Bhavsar
Project Manager - Embedded Firmware at Teksun Microsys Pvt.Ltd.
Ahmedabad, India
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Personal Link: http://www.teksun.in

Teksun Group is an ISO 9001:2015 certified Global Technology Services Company providing services in domain of Embedded & Information Technology to a number of industry verticals such as Healthcare, Consumer Electronics, Automotive, Industrial Automation, Home Automation, IoT, Security & Surveillance, Aerospace & Defense, Cloud and Mobility with very competitive rates.

Teksun delivers design and development consultancy services at each and every stage of the product design, right from the product concept to production.

Our Embedded Division (Teksun Microsys Pvt Ltd - www.teksunmicrosys.com) working with Soil Detection System for Farm, Health Monitoring Watch, Yacht IoT surveillance and security system, Iot Based Home Automation with Power Monitoring Socket, Instrument Automatic Fault Detection System, Sky Diving Health Monitoring Application, BLE Beacon based Indoor Tracking and Navigation System and much more.

Our Information System Division (Teksun Information System Pvt Ltd - www.teksuninfosys.com) working with Data Analysis (IBM Analytics, AWS Analytics),Cloud Services (AWS, IBM, Open Source Cloud Building, Firebase, Parse), Boats & Cognitive Services, AR, VR, AI & ML, Humanized Big , Data (Visual, Empathetic, Qualitative),CRM, ERP, Ecommerce (SAP), WordPress, Magento, CI, YII, Laravel, Web API, Internet Marketing, SEO, SMO, PPC, Graphics & Web Designing, Custom Web Design, Mobile UI UX Design, Print Design, Mobile Application Development, Android Application, iOS Application & Cross-platform mobile application technologies in IT.

Teksun Tracker - TEKT is a very novel low cost product developed for overcoming the challenge of location tracking and navigating for indoor areas i.e. corporate offices, hospitals, mines, hotels, indoors, universities etc. specifically where GPS is not very helpful. The concept is to use one or more ‘Wi-Fi and Bluetooth LE enabled receivers’ to detect the location and signal strength of any moving object/asset/human/animal which has a Bluetooth LE enabled beacons.

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Teksun is a global Electronic R&D Services company providing services such as PCB Design, Hardware Development, Firmware Development, Technology Research, Product Engineering Services, New Product Development, Product Re-Enginerring, Product Sustenance, and Manufacturing to a number of industry verticals such as Consumer Electronics, Automotive, Healthcare, Industrial ,Automation, Home Automation, IOT, Security & Servaliance, Aerospace & Defance, Cloud and Mobility.

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Our services include design and development consultancy services at every stage of the product design, right from the product concept to production. Teksun team is well equipped to deliver the reliable and quality product solutions at the shortest possible development time. We offer design services in the area of Embedded Hardware, Firmware Design and Turn-Key Product Design and Solutions.

Teksun is an Original Equipment Design firm providing world class design and development services to its clients. Our services include design and development consultancy services at every stage of the product design, right from the product concept to production. Teksun team is well equipped to deliver the reliable and quality product solutions at the shortest possible development time. We offer design services in the area of Embedded Hardware , Firmware Design and Turn-Key Product Design and Solutions.


Teksun Group Service

Application Software

We offer completely professional services in all application software development. Software Application Development is a critical service. Teksun is proud of its talented & passionate bunch of professional application developers, capable of delivering across multiple platforms on time. Our developers are familiar in working on different environments flexibly.

We follow below approaches on application development.

  • Joint development
  • Full life cycle

Teksun team is having expertise on below application platforms.

  • DotNet Framework 2.0, 3.0, 3.5 based application
  • GUI with Windows Presentation Foundation (WPF)
  • Silver light based GUI on Web Application
  • Visual Basic Application
  • Java Frameworks: Struts, Spring, Tapestry
  • Java Component: J2ME, J2EE, Beans
  • Java Development Open Source Tools: Alfresco, Compiere, LifeRay

WE HAVE SUCCESSFULLY BUILT

Asset Tracking GUI which is is the real time asset location tracking system. Using RF frequency locate the asset in decided area. Graphical location display in computer is the main goal of this project. This Project is made in VB.Net and database interfacing with this project is in MySql.

Project Features

  • Serial communication with electronic module which connected with PC
  • Algorithm Development to Find Location of Asset
  • Database integration in MySql.

Industrial Design and Mechanical Design

Idealization

Instruction/Information gathered , preparing underlay for Ideation Development of Mechanism, PCB board (Arrangement of all the components) User Interface (Operating button, Display)

Designing

Preparing basic Mechanism , Proof of concept, Final Underlay Preparing parametric 3D CAD of final Product enclosure Detailing of CAD model(Leap, Parting line, Component splitting, Fitment Details, Material Detail, Analysis ) Prototyping, Iterations, Final Design, CAD Release

Manufacturing

  • Tool and Mold Design
  • Gate and runner placement
  • Flow Analysis – possible shrinkages, flow wedlines
  • Adequate changes
  • Mold Manufacturing
  • Trial (T1 for fitment testing, T2 – dimentional , T3- batch/continuous production)

WE HAVE SUCCESSFULLY BUILT

Device for holding Electronic Instruments

  • Product CAD Detailing
  • Product costing
  • Material Identification(Sheet-metal, Plastic, rubber)
  • Analysis(Optimization material & Thickness, failure Analysis)
  • Process of Manufacturing (over molding components)
  • Multiple holding feasibility (Phones, tablets, Camera, etc)
  • Manufacturing Assistance


Product Engineering Service
Teksun Group provides end to end product development services to its clients. Our engineers blend innovation with engineering expertise to offer quality products which are cost effective and ready to manufacture. Both hardware and software engineering come into play along with industrial design capabilities.

Teksun Group provides electronic product design services at any single, multiple or all the stage of product development from Concept to Completion, such as mentioned below:

System architecture design for the productProduct re-engineering (thru-hole to SMT, cost reduction, to remove error etc)Hardware software design partition Schematic design (8/16/32 bit microcontroller, microprocessor, DSP, ARM, PowerPC, high speed analog design including ADC, DAC, PLL)PCB Layout design (signal/ multilayer board with SMD & BGA components, high speed analog, digital and mixed signal design, 8 layers)Firmware design and developmentsPCB manufacturingPCB assemblyPrototype build-up and bring-up testingProduct integration and functionality testingProduct manufacturing / Turnkey solutionsProduct certification (CE/FCC/IEC and others)Technical documentation (technical manual, user’s manual, installation/operation/maintenance manual)

Teksun Embedded Firmware Development team has substantial experience in firmware design from complex DSP/Processor based system to simple system that includes small microcontrollers. Embedded Firmware Development team diligently follows guidelines and standards to deliver quality outputs.

Teksun Firmware Design Services includes

Boot code developmentDevelopment of Board Support Packages and Device DriversFirmware and diagnostics routinesRTOS – VxWorks , pSOS, WinCE , Embedded Linux , QNX, Thread-X, NucleusLogical and physical drivers supporting various layers of protocol stacksEnhancement of BSP software for specific boardsCustomized API development for specific customer needsDevelopment and Porting of Protocols stacksDevelopment of Wired and Wireless StacksPorting of Protocol StacksPorting Codecs from PC to Embedded PlatformC Code porting onto specific DSPC Code porting onto specific DSP assembly codeOptimized (DSP) C code to DSP assembly codePorting of Applications onto different operating systemsFirmware development for 8 to 32 bit microcontroller board


Embedded Hardware Design

Teksun highly experience design team is capable of handling embedded hardware design projects that requires custom designs. Our innovative and creative approach will help our clients to make feature rich products within BOM price constraints.

Our Embedded Hardware Design capability includes

Processor Architectures:TI C6000 Series DSP, DaVinci Video Processors, OMAP ProcessorsARM9, ARM11, Strong ARM Processors (TI, Atmel, NXP,PowerPC (G3, G4), ColdFire, and iMX ProcessorsIntel IXP/IXC/IXF series of Network Processors, AMCC and PMC-Sierra Processors an chipsetsXilinx / Altera FPGA and CPLD devicesMicrocontrollers:TI MSP430 Series, Stellaris Cortex M3TI C2000 and PiccoloFreescale 8-32 bit Microcontroller, ColdFire, DSC, Kinetics ARMAtmel ATMega, ATTinyMicrochip 8-32 bit Microcontrollers, DSPICNXP LPC, ARM and Cortex MicrocontrollersCommunication and Buses:PCI (32b/64b@33/66MHz), PCI-X, cPCI, VME, IDE, SCSI, iSCSI, PCMCIA, SDIOUART, RS232, RS485, IrDA, I2C, I2S, USB (1.1 and 2.0 High Speed), IEEE1394, Bluetooth, IR, RF (433MHz and 2.4GHz)Legacy Peripherals and Custom interfaces for devices like RFID Reader/Writer, IR KeyboardVideo interfaces such as CCIR601, CCIR656, HDMITCP/IP Stack, RF based protocols including Zigbee/SimplicTI, Automotive bus protocols including CAN, LIN and K-Line, Serial communication protocols such as MONDBUX, Weigand protocol included in biometrics.High-Speed Communication Interfaces:10/100 Ethernet, Gigabit EthernetGMII, XGMII, XAUI, POS-PHY Level3, POS-PHY Level4, SPI-4, SFI-4Memory Device Interfaces:Flash, SDRAM, DDR-SDRAMDiskOnChip, CompactFlashAnalog Interface:SD & HD Video ADC/DAC, Audio ADC/DAC, SD/HD Video Decoder and EncoderGeneric high speed ADC/DACV/F, F/V, PLLPower Supply:Low Noise Switching Power supplies, LDO Regulator designsExtremely low power and battery operated designs

Electronics Manufacturers

We are one of the leading manufacturers in CNG/LPG Automotive Electronic Parts. We believe in successfully meeting the growing demands of automobile industry, we offer an extensive range of control cards and equipment that is installed in all types four wheeler and three wheeler vehicles.

We offer a wide range of timing advancers, fuel conversation switch, CNG pressure sensors and fuel controllers which are manufactured as per international quality standards. Available in different specifications, our range of timing advancers and conversation switch can also be customized as per the specific requirement of our clients.

We offer Lambda close loop controller in all types of vehicle. Our product range includes Sequential gas injection system, Lambda Control Systems, fuel conversation switch, gas pressure sensors, timing advancers and emulators. We also offer Ignition coil drivers and fuel injector drivers as per the client’s requirement. We can also partner with you as you expand in emerging markets and provide support through our flexible engagement models.

WE are manufacturing :

Lambda ControllerSequential Injection SystemCNG/Petrol MPFI SwitchCNG/Petrol Carburetor SwitchCDI UnitsCustom Ignition ControllersTiming AdvancerFuel Level CorrectorEmulatorUSB UART Cable


Algorithm Design

The Algorithms team at Teksun Microsys works on Digital Signal Processing, Image Processing, Digital Signal Processing, error correction, differential equation to our clients.

The team works on building products that automate electronics systems with artificial intelligence. Our team had worked with below algorithm development.

Digital Signal Processing3D WSN based human body movement capturingArtificial IntelligenceImage ProcessingDigital Signal ProcessingError correctionDifferential equation

WE HAVE SUCCESSFULLY BUILT

MEAL PLANNER

The idea is to implement a logical agent (computer program) with a capability of assisting cooking recipes of specific cuisine from available ingredients and suggest restaurants from where to get the specific cuisine based on user’s current location.

Proposed Solution and Implementation Details: The input for this logical agent is cuisine type, ingredients and current location.

The desired output from knowledge base list of cooking recipes which use one, some or all of those ingredient(s) as core ingredient(s) as well as restaurants which serve those recipes.

The output of java program with A-star implementation is to use the knowledge available from knowledge base and find the shortest path for the restaurants.

Scenario:

Sample Input:

Cuisine: ThaiCurrent Location : Campbell@BeltlineIngredients: carrot, Grean_beans, Noodles

KB (in OWL):

“Chow_Mein” hasIngredient “Grean_beans”“Chow_Mein” hasIngredient “Noodles”“Chow_Mein” hasIngredient “carrot”“Chow_Mein” isType “Thai

Sample Output:

You should eat: 1. Chow_Mein

Restaurants offering these recipes are:

BambuChowThai

Programming Tools:

Implementation for this specific project requires 3 main components which includes building ontology for cooking domain, use an API to extract this data for the JAVA IDE such as eclipse and programming for composing all and displaying a user friendly GUI to the user.

Protégé: An open source tool to build and view OWL/ RDF ontology in Cooking Domain.JENA/OWL API: To add extra semantics to RDF data as well as to use inbuilt data of OWL/RDF file.JAVA Eclipse IDE: Open Source IDE with JAVA support, JAVA is used as programming language to develop GUI application for user to enter input and see output.

Architectural Diagram:


ASIC / SoC / FPGA SERVICES

Teksun offers its customers high quality ASIC and FPGA development and design services. Our Engineers, designers and developers possess skills in defining system architecture, specifying development, design optimization, functional verification, RTL coding, EDA tools, and routing and placing. Algorithm development and software development are also major part of the services being offered. Below are Teksun can help developing low power, high speed communication and memory efficient SoC design.

Teksun FPGA Expertise

FPGA Design ExpertiseHigh Speed I/FAudio CodecVideo CodecHDMI, SDI Receiver IP1GBPS Ethernet IPVerification & ValidationMuxing/ DemuxingTranscodingHigh Speed ADC/DACGlue Logic10/100 MBPS Ethernet IPUSB 2.0

WE HAVE SUCCESSFULLY BUILT

Video Processing Board (VPB)

FPGA Used: XC6SLX45

OverView : VPB is used to capture full HD video from HDMI input. There are total two numbers of HDMI input available in this card. We have used ADV7441A HDMI Receiver chipset in this card. Video data is given into the Input of FPGA which processes video and pass those data to DSP. DSP will capture video form FPGA and send those data to HOST Processor, LCD Display and dump into the HardDisk.

Function of FPGA:

Capture Video from ADV7441ADe InterlacingScalingCapture Display Video from DSPVideo Output BT.1120 to HDMI Transmitter AD9889B

Function of DSP:

Save video data into the HardDiskStream Video using RTSPVideo BlendingDisplay Video Data on LCD


MCU, MPU, DSP

Teksun provides complete MCU/MPU/DSP design based services from specifications to prototype to manufacturing. Our team is having expertise with industry standard vendors like Atmel, Microchip, TI, Freescale, ST, Toshiba, Redpine, Renesas and others. We have worked with many DSP for Image and Video processing. Our team have good expertise with Broadcom, Freescale and TI media SoCs.

Teksun Embedded Firmware Development team has substantial experience in firmware design from complex DSP/Processor based system to simple system that includes small microcontrollers. Embedded Firmware Development team diligently follows guidelines and standards to deliver quality outputs.

Teksun MCU MPU DSP Firmware Design Services includes:

Boot code developmentDevelopment of Board Support Packages and Device DriversFirmware and diagnostics routinesRTOS – VxWorks , pSOS, WinCE , Embedded Linux , QNX, Thread-X, NucleusLogical and physical drivers supporting various layers of protocol stacksEnhancement of BSP software for specific boardsCustomized API development for specific customer needsDevelopment and Porting of Protocols stacksDevelopment of Wired and Wireless StacksPorting of Protocol StacksPorting Codecs from PC to Embedded PlatformC Code porting onto specific DSPC Code porting onto specific DSP assembly codeOptimized (DSP) C code to DSP assembly codePorting of Applications onto different operating systemsFirmware development for 8 to 32 bit microcontroller board


Analog Design

Analog design process is that of taking a series of properties, including the desired performance specifications and the physical constraints of temperature, supply and process capabilities, and skillfully devising a working system that possesses those properties. Analog design has not yet yielded every design needed, because integrated circuits keep changing and growing.

A modern integrated circuit may hold several hundred millions of components on a fingernail-sized area. In this cutting edge of technology our finest engineers help to evolve analog designs in various domains like metering, automotive, medical, military and scientific applications. Teksun focuses over different several sections under analog designing services like:

Filter DesignAnalog Sensor InterfacingDevice ProtectionAuto Gain CorrectionAnalog Signal GenerationTINA based SimulationNI LabView

Application

AerospaceConsumer

Electronics

Healthcare

Home Automation

Industrial Automation

Semiconductor

Automotive

Wearable