Industrial Rugged Tablet PC 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

Standard Color Silver-Black Construction Aluminum extrusion and heavy-duty steel, IP30 CPU Socket M for Intel® Core™2 Duo Celeron® M 1.5 GHz (L7400) processor System Memory 2 x 240-pin DDR2 DIMM max. up to 4 GB (The actual max capacity will be less depending on system configuration.) Chipset Intel® 945GME + ICH7M-DH BIOS Phoenix-Award 4 Mbit with RPL PXE LAN Boot ROM

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

• Type: Tablets
• Brand Name: RDP
• Feature: 3G, Wi-Fi, Voice Calling
• Battery: 2800mAh
• Battery: 2800mAh
• Camera: VGA(0.3) + 2MP
• Model Number: Gravity G716
• Place of Origin: Hyderabad
• Screen Size: 7 Inch
• Processor: Intel Quad Core, 1.0GHz
• RAM: 1GB RAM
• Flash Storage: 8GB FLASH
• Resolution: 1024*600
• Screen Type: IPS Display
• Battery Back Up Time: 4 to 5 Hours
• Default OS: Android 5.1
• Maximum MicroSD Card Supports: Up to 64GB
• Bluetooth: Bluetooth 4.0
• Wifi: 802.11b/g/n
• GPS: Yes
• G-sensor: G Sensor 3 axis
• Aspect Ratio: 16:09
• Microphone: Built-in Microphone
• Speakers & Capacity: Built-in stereo speakers 8Ω/1W
• 2G: Yes
• 3G: Yes
• Earphones: 3.5mm Stereo Phone Jack
• Micro USB: Support
• SIM: Dual SIM (Standard)
• Power Adapter: 5V / 2A
• Dimension(L*W*H): 188.4mm*108.1mm*10.1mm
• Buttons: Power/Long Press; Standby/Short Press, volume '+' & '-'
• Weight: 275Grams

We are offering an excellent thin client to our valuable customers. processor: amd 1.g operating system : windows�linux displayresolution 1920*1200 32 bits 60hz storage : ram ddriii 2gb(1gb-4gb optional) storage: sata dom 8gb(4gb-1tgb optional) sound card: hd multichannel sound card network: ethernet 101001000mbps (adjust itself) wireless network : 802.11.bgn(optional) appearance: dimension 200*200*40mm weight less than 1.0 kg display port : vga+hdmi usb 2.0 : 4 ethernet port : rj45 lan port power input interface : 1 inner diameter 2.5mm,external diameter 5.5mm audio : standard 3.5 audio input and output input: ac 100-240v ac50-60hz output : dc 12v3a type external power adapter consumption less than 17w noise: zero.

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