UTILIZING SANCHAR PRODUCTS IN PUBLIC SECTOR UNIT (PSU)
Public Sector Units (PSUs) in India are government-owned corporations that operate in various sectors of the economy. They are either controlled by the central government or state governments and are engaged in diverse industries such as manufacturing, energy, banking, and telecommunications. Some important PSUs are:
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Coal India Limited (CIL)
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Gas Authority of India Limited (GAIL)
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National Thermal Power Corporation (NTPC)
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Bharat Petroleum Corporation Limited (BPCL)
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Life Insurance Corporation of India (LIC)
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Oil and Natural Gas Corporation (ONGC)
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Indian Oil Corporation Limited (IOCL)
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State Bank of India (SBI)
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Bharat Heavy Electricals Limited (BHEL)
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Steel Authority of India Limited (SAIL)
LICENSE RADIO
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PSU companies, often widely dispersed across the country, face the challenge of maintaining operations over vast distances. Effective long-distance communication is essential, but traditional analog technology in the commercial licensed band is now considered outdated and less preferred by users.
Solution
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To address this challenge, the adoption of Digital Mobile Radio (DMR) technology in the professional licensed/commercial band has become popular among PSU companies. DMR offers noise-free communication, ensuring seamless and reliable long-distance communication for PSU operations spanning miles.
Problem Statement
Across India, all PSUs predominantly utilize VHF Band Digital Radios.
LICENSE FREE RADIO
Problem Statement
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PSU companies occasionally require short-distance wireless communication but employing Commercial /Professional Licensed band DMR radios for such purposes proves uneconomical. This raises the need for cost-effective alternatives.
Solution
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Sanchar Communication System offers License-Free radios manufactured under Govt. ETA specifications, operating in the frequency range of 446.0-446.2MHz with a maximum RF output of 500mW. These walkie-talkies are designed to provide satisfactory performance in short-range communication scenarios, providing a budget-friendly solution for PSU companies.
PTT Over Cellular RADIO
Problem Statement
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Most PSU companies are distributed across the country, but traditional communication methods using licensed and license-free radios have limitations. Even with base stations or repeaters, the point-to-point range is no more than 100 kilometres, hampering inter-state communication, which poses a challenge for these industries.
Solution
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To overcome this hurdle, we recommend the adoption of Push-to-Talk over Cellular (PoC) radios coupled with PoC to analog conversion systems. This innovative approach leverages cellular networks, allowing seamless long-distance communication between distant manufacturing units. PoC technology offers flexibility, cost-effectiveness, and expansive coverage, ensuring efficient coordination and information exchange across geographically dispersed facilities, addressing the specific communication needs of such multi-location manufacturing companies. POC (Push-to-Talk over Cellular) radios are used in the manufacturing industry for instant communication, improving coordination, safety, and efficiency among workers across large factory floors or remote locations.
HOW A POC RADIO SYSTEM WORKS
PTT Over Cellular APPLICATIONS
Push-to-Talk over Cellular (PoC) integrates individual instant communication into the global GSM network, where each PoC radio requires a SIM card for network identification.
However, for public sector units with existing short-distance point-to-point networks developed over decades, transitioning to PoC for long-distance communication can be impractical. Sanchar has introduced an innovative solution, "PACS" (PoC to Analogue System) and "PDCS" (PoC to Digital System), bridging the gap.
These systems enable seamless communication between legacy networks and the modern PoC network, ensuring efficient long-distance communication while preserving existing infrastructure.
ALTERNATIVE TO A VIEW POC RADIO SYSTEM
PTT Over Cellular APPLICATIONS
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The Above Two Local VHF or UHF, Either in Analogue or Digital mode network may be at any location could be connected by this system.
DIGITAL RELAY RADIO
Problem Statement
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Sanchar's Digital Relay Radio system offers a unique communication technique that operates efficiently in underground tunnels, building basements, and areas where conventional radios fail. This innovative solution eliminates communication obstacles, enhancing safety and efficiency in mining operations for PSU companies.
Solution
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In mining operations within PSU companies, challenges persist with radio communication due to radio wave propagation issues in underground mines and shadow zones in opencast mines. Traditional radio technology fails to maintain effective wireless communication in these closed and obstructed areas, impeding safety and productivity.
PRACTICAL APPLICATIONS:
MULTI STORY BUILDING
Confined Short Radio Communication Network of In-Building Solution
PRACTICAL APPLICATIONS:TUNNEL
Successfully Achieved by DRR Extender
DASH CAMERA
Problem Statement
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Sanchar recommends the implementation of dashboard cameras in all PSU vehicles. These cameras provide real-time monitoring and recording, ensuring the availability of crucial evidence in case of accidents. This proactive approach enhances vehicle safety, facilitates insurance claims, and minimizes losses for PSUs.
Solution
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Public Sector Unit (PSU) companies with extensive warehouses and transport fleets lack proper safety and security measures for their vehicles. While they have insurance policies covering assets and materials, insurance claims for accidents are often denied without live incident footage as evidence.
DC APPLICATIONS
BREATH ALCOHOL ANALYZER
Problem Statement
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The increasing prevalence of alcohol addiction among the general population has made it challenging for civil society to effectively administer and control the rising incidents of man-made road accidents. This issue has become a significant concern for Public Sector Unit (PSU) companies, as it poses difficulties in maintaining a safe and efficient work environment, particularly among alcohol-addicted labourers and drivers.
Solution
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Our solution aims to implement a comprehensive administration system that includes alcohol breathalysers and driver monitoring devices. By integrating these tools, PSUs can ensure a sober and responsible workforce, reducing the risks associated with alcohol addiction and enhancing overall safety and productivity.
BAA APPLICATIONS
