Computer Systems Dealers in Ameerpet, Hyderabad

This project is aimed to design a system to develop an automatic unmanned railway gate by using GSM technology. A GSM modem provides the communication interface. It transports device protocols transparently over the network through a serial interface. A GSM modem is a wireless modem that works with a GSM wireless network. This GSM Modem can accept any GSM network operator SIM card and act just like a mobile phone with its own unique phone number. Advantage of using this modem will be that you can use its RS232 port to communicate and develop embedded applications. Applications like SMS Control, data transfer, remote control and logging can be developed easily. The modem can either be connected to PC serial port directly or to any microcontroller. Railways, being the cheapest mode of transportation are preferred over all the other means. When we go through the daily news papers, we come across many railway accidents occurring at unmanned railway crossings. This is mainly due to the carelessness in manual operations or lack of workers. In order to overcome these dangerous problems we in this project came up with a solution for the same. Using simple electronic components and a wireless communication technique we have tried to automate the control of railway gates. Use of embedded technology makes this closed loop feedback control system efficient and reliable. AT89C51 microcontroller is the heart of the circuit as it controls all the functions. This project is designed in such a way that a GSM modem will be interfaced to the controller through serial port interface along with the DC motor through voltage driver IC L293D. The railway gate is connected to this motor. The microcontroller will be programmed in such a way that some predefined messages will be assigned to the controller for controlling the motor in different directions i.e. opening and closing of the door. When ever the user wants to control the gate, he has to send predefined messages to the modem. When the modem receives data (SMS), it will intimate the same to the microcontroller. Now, it is the job of the controller performs the predefined task of controlling the gate in clockwise or anticlockwise in accordance with the message received from the modem. A 16X2 LCD will be interfaced to the controller to display the status of the railway gate. This project uses regulated 5V, 500mA power supply. 7805 three terminal voltage regulator is used for voltage regulation. Full wave bridge rectifier is used to rectify the ac output of secondary of 230/12V step down transformer.   Micro Controller : AT89S52 Crystal : 11.0592 MHz Lcd : HD44780 Gsm Modem Max232 Driver Ic : L263D Software Requirements Keil Proteus Uc Flash Embedded C Prog Isp

• Operating System: Microsoft Window
• Screen Size: 20 inch
• PC Brand: HP
• Hard Drive Capacity: 1TB
• Processor Type: Intel Pentium G2020T Processor
• Model: 110-023wb
• Processor Speed: 2.50 GHz
• RAM Memory: 8 GB

Frequent upgrades and maintenance extends the life of your desktop speeding up its operations. This is achievable when you get your systems serviced from technically sound service centres-- it demands extra care and precaution. Picking out a typical professional will only turn out to be fruitful. The Desktop PC is designed for optimum performance. A minimalist vision withsmooth, sleek lines, the Desktop PC fits seamlessly anywhere in your home of office.

• Color: Black
• Material Used: Genuine Real Leather
• Available Color: Black, Cherry Red, Brown
• Dimensions: 10.5'' (L) x 8.5'' (W)inch

1. Power supply: 400W Hot Redundant power supply or higher. 2. Industrial 14 Slot Back plane with 2-PICMG, 7-PCI, 5- ISA Slots. 3. Different Type of Single Board Computer can be provided as per the applications . 4. LAN: Onboard 2xGiga LAN 5. CPU: Core 2 Duo with 2.8 GHz or higher 6. RAM: 4GB DDR2 RAM. 7. On Board Compact Flash 2GB. 8. DVD Writer: Sata DVD ROM 9. Hard Disk Drive: 500GB SATA. 10. Operating Temperature: 0-550C chassis level (0-600C at board level)

• Type: Laptop
• Brand Name: RDP
• Certification: ISO, BIS
• Screen Size: 14.1
• Resolution: 1366 x 768 Pixels
• CPU: Intel Atom X5 Z8300 Quad-core@1.84GHz (Cherry Trail)
• Products Status: Avaliable
• Warranty: 1 Year
• Model Number: 1430a
• Place of Origin: Hyderabad
• Bluetooth: Yes ( BT 4.0)
• Wi-FI: Yes(802.11 b/g/n)
• Camera: Front facing 0.3MP
• I/O: 1 x USB 3.0, 1 x USB 2.0 1 x Micro HDMI, 1 x Micro SD Card Slot & Power In
• Audio input: Built-in microphone
• Audio Output: 3.5mm Earphone & Built-in Speakers
• Battery: Li-ion battery 10,000mAh
• Power Adapter: 12V / 2.5A
• Dimension: 351 (L) mm x 233 (W) mm x 20 (H) mm
• Weight: 1.3 KGs
• MTBF: 1,80,000 Hours

We are providing a mini pc i.e xl-700 to our customers and. device type: mini pc processor : intel i3 ( available in i5 and i7) storage _ 500 gb sata hdd( up grade option up to 1 tb) ram: 2 gb ddr3( upgrade up to 8gb) support server os : windows xpwin 7win 200320082012 linux  max clients to server: no limitation in any os  io ports: 1 ps2,6 usb 2.0, 1 vga, 1 serial, 1 parallel protocol support: rdp 7.07.18.0 (depends on the base os) native os: linux remote server connectivity (thru internet): yes (encription depends on os) video resolution: 162432 bit, upto 1920*1024 audio input: yes with rdp 7.1 (remote fx) audio output: yes  wireless option: yes  we are offering mini personal computer, power consumption: 80 watts dimensions: 62mm(w)x230mm(h)x205mm(d) weight: 1.5 kg operating temperature: 0 to 50 degrees celsius placing options: desktopmonitor back  mtbf (mean time before failure): 1.2 million hours.

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• Type: Windows Thin Client
• Model Number: LW100
• Brand Name: HD Work Stations Pvt. Ltd
• Place of Origin: Hyderabad
• Products Status: Available

HD thin clients are a technology centric company committed to delivering revolutionary IT infrastructure that is environment-friendly and smaller in size. Our thin clients will help you optimize your server space. The thin clients consume the precise space required for the user for a particular project. The thin clients use the complete server space utilizing your IT infra to its full potential. Our HD thin clients are affordable, technologically advanced and have a lesser footprint. We have the technical expertise to deliver customized solutions to meet the client's requirements. We ensure the return on investment to our clients through reduced power consumption and by reducing the IT server space

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