ANANTAInnovations & Integrated Solutions
AISPL/SOLUTIONS/Smart Agriculture & Greenhouse Telemetry
Topology Ref: AISPL-REF-AGRI-01

Smart Agriculture & Greenhouse Telemetry

VPD climate automation, precision irrigation sequencing, and soil telemetry.

Architecture Spec Summary
TOPOLOGY:AISPL-REF-AGRI-01
TIERS:3-Tier Deterministic
COMMISSIONING:Fieldbus Native
Sector Challenge & Vulnerability

The Operational Bottleneck

Commercial polyhouse operators struggle with manual valve sequencing, unpredictable microclimates, and poor crop yields caused by vapour pressure deficit (VPD) excursions and over-fertilisation.

Engineered Solution Topology

AISPL 3-Tier Hardware Response

Industrial-grade embedded monitoring for polyhouses and hydroponic farms, integrating soil multi-depth EC/pH telemetry and micro-dosing pump control.

Section 2.0 — System Architecture

Deterministic 3-Tier Topology

Strict functional separation guarantees that field sensory inputs, high-speed switching logic, and cloud telemetry run without bus resource contention.

TIER 01INPUT & SENSING

Field Devices

  • ›Multi-Depth SDI-12 Soil Moisture, Temperature & Electrical Conductivity (EC) Probes
  • ›Aspirated Wet & Dry Bulb Temperature / Relative Humidity Psychrometers
  • ›Solar Radiation PAR Flux Quantum Pyranometers
TIER 02CONTROL & POWER

Core Actuators

  • ›Solid-State Solenoid Valve Drivers with Pulse-Width Micro-Dosing
  • ›Motorised Greenhouse Shading Screen & Ridge Vent Actuators
  • ›Fogging / Evaporative Pad Variable Speed Fan Controllers
TIER 03GATEWAY & BMS

Supervisory Uplink

  • ›Long-Range LoRaWAN 865–867 MHz Telemetry Gateway
  • ›Isolated RS-485 MODBUS RTU Valve Control Loop
  • ›Edge VPD Compute Engine with Cellular NB-IoT / 4G Uplink
Key Architectural Benchmarks:
✓Autonomous on-device VPD closed-loop control regulates misting and shading without cloud connectivity dependency.
✓Galvanically isolated sensor interfaces resist lightning-induced ground potential surges common in rural farms.
✓Sub-10ms phase transfer ensures PLC dosing recipes are not interrupted during utility grid phase droops.
Section 3.0 — Procurement Specification

Validated Bill of Materials (BOM)

TOPOLOGY BOM: AISPL-REF-AGRI-01
#PART NUMBERDESCRIPTION & RATINGESTIMATED QUANTITYSUBSYSTEM ROLE
1AGRI-NODE-01Solar-Powered Precision Ag Telemetry Node, SDI-12 + 4-20mA + LoRaWAN4 per greenhouse baySoil & Canopy Microclimate Telemetry
2DSAPS-2S-100W-V2Dual Source Automatic Phase Shifter, 230VAC, sub-10ms transfer1 per irrigation pump control panelContinuous Pump Controller Power
3LCP-230VLeakage Current Protector, 230VAC, 10mA threshold1 per submerged fertigation dosing stationMoisture Ingress Shock Protection
Section 4.0 — Hardware Inventory

Included Hardware Modules

VIEW HARDWARE CATALOGUE
DSAPS-2S-100W-V2Phase Selectors

Dual Source Automatic Power Shifter

Sub-millisecond transfer between grid mains and auxiliary secondary AC lines with zero cross-conduction.

100W Continuous / 250W PeakInspect Specs
LCP-230V / LCP-250VProtection Modules

Leakage Current Protector

Sub-25ms micro-differential leakage protection designed for critical patient-care and precision industrial facilities.

16A / 25A Continuous Thermal RatingInspect Specs
Target Industry Verticals
Agriculture & Protected Cultivation
VPD Climate Automation, Multi-Zone Fertigation & Galvanically Protected Rural Telemetry
Food Processing & Cold-Chain Logistics
Washdown Earth Leakage Protection, Blast Chiller Defrost Sequencing & Continuous Cold-Chain Telemetry
Underlying Core Technologies
Embedded Systems
Hardware, firmware, real-time controllers and device intelligence engineered from circuit design to bare-metal code.
Power Electronics
Power conditioning, zero-cross solid-state switching, galvanic protection, and dual-source automatic shifting.
Automation & IoT
Sensor telemetry, edge computing nodes, cloud gateways, remote diagnostics, and predictive equipment management.
Renewable / Regenerative Energy
Solar micro-inverters, battery energy storage management (BMS), and regenerative power capture architectures.

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