Cattle Tracking
Mass-Market Scale for LatAm
Partnering for Infrastructure-Zero Traceability
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The LatAm Reality
Extensive Grazing & Traceability
- The Context: Millions of hectares, zero infrastructure. No Wi-Fi, no power lines, and spotty cellular coverage.
- The Opportunity: A Total Addressable Market (TAM) of 250M+ cattle across the Mercosur region.
- The Target: Our business goal is to capture 1% of this market (2.5M connected animals).
- The Testbed (Uruguay): 12M head of cattle. Mandatory traceability via the government (SNIG) using RFID and visual tags.
- The Challenge: We must build a solution that assumes the pasture provides absolutely zero technological support.
The Functional Mandate
Five Use Cases from One Telemetry Stream
### Biological & Operational Value
* **Mortality & Theft Prevention:** Real-time detection of sustained inactivity or non-biological acceleration (truck transport).
* **Lameness Detection:** Gait signature anomalies detected days before visual limping appears.
* **Estrus Detection:** Precise insemination windows based on mounting-behavior signatures.
### Institutional Value
* **EUDR & Traceability Provenance:** Continuous, cryptographically-signed geolocation logs for international compliance.
* **Fintech-Ready Audit Trail:** Immutable behavioral logs turn the herd into a bankable asset for collateralized finance and insurance.
The Architectural Constraint: All five bands are derived from the same on-animal accelerometer + position telemetry. We do not change hardware to enable a new use case; we deploy new Edge AI models.
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The Economic Ceiling
$50 USD per Animal (3-Year Cycle)
### The Restraint
**Mass-Market Scale Requires Extreme BOM Reduction**
* To deploy across millions of animals, the Total Cost of Ownership (TCO) cannot exceed **an average blended cost of $50 per animal** for a 3-year lifespan.
* This is the final price the rancher pays, meaning this $50 ceiling must cover the blended hardware cost (mixing 97 cheap tags with 3 expensive collars) **+** Connectivity **+** Platform **+ Revenue/Margin**.
* *Note: The hardware BOM is only one fraction of this ceiling. Every dollar saved on the Collar BOM is a dollar gained in viable subscription margin.*
* **Implication:** We cannot afford per-animal satellite subscriptions, nor can we put heavy GNSS/GPS tracking on every single cow.
### The 97/3 Asymmetric Solution
**The Herd Acts as its Own Infrastructure**
* **97% Members (Ear Tags):** Ultra-low cost, ultra-low power. Simple telemetry (ID, step count).
* **3% Leaders (Cowbells):** The "Gateways." Carried by a few cows. They collect data from Members, process it, and transmit it to the cloud.
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The Hardware Foundation
Tags, Collars, and the Modular Carrier
The Ear-Tag (Member Node)
### Hardware Constraints
| Feature | Target / Constraint |
|---------|---------------------|
| **Weight** | < 20g (Single-pin). If > 20g, dual-pin required. |
| **Power** | 3-5 year lifespan via primary battery. Solar harvesting is an optional evaluation but carries high mud-obscuration risks. |
| **Durability** | IP68+ for extreme outdoor |
| **RF Protocol** | Sub-GHz |
| **RF Coexistence** | Must pack a 134.2 kHz passive RFID coil and active Sub-GHz radio in the same 20g housing without signal interference. |
### Behavior & Data Collection
| Function | Expected Behavior |
|----------|-------------------|
| **Positioning** | **Open Evaluation.** As precise as possible within power/cost limits (On-Device GNSS vs Mesh Inference). |
| **Sensors** | Accelerometer (behaviour analysis), Battery Health. |
| **Telemetry** | 15-minute "heartbeat" |
| **Alerts** | Immediate event-based triggers |
| **Firmware** | Burn-once (no FOTA for Phase 1) |
The Collar Tracker (Leader Node)
### Hardware Sizing Rationale
| Component | Requirement & Rationale |
|-----------|-------------------------|
| **MCU** | **Cortex-M4/M33 class or equivalent.** Minimum compute required to run local Edge AI to filter telemetry and avoid expensive NTN satellite transmissions. |
| **RAM** | **Min 512KB.** Required to run Zephyr RTOS, local Sub-GHz stack, and TinyML state-inference models. |
| **Storage** | **8-16MB Non-Volatile Memory.** Caches herd telemetry during satellite outages; stages dual-bank FOTA updates. |
| **Zero-Port I/O**| **Magnetic wake + NFC/BLE.** Zero physical ports. |
| **Power** | **6m (Pilot) / 1yr (Production).** Achieved via aggressive GNSS duty cycling. **Serviceable design:** batteries can be swapped by ranchers in the field. |
| **Weight** | **< 1 Kg maximum.** Maximum acceptable weight for the entire collar assembly to ensure animal welfare. |
### Behavior & Network Flow
| Function | Expected Behavior |
|----------|-------------------|
| **HA Cluster Architecture** | **Min 3 Collars per Herd.** The herd is managed by a cluster, not a single collar. If one battery dies, tags automatically re-associate to surviving collars. Max 500 tags per collar. |
| **Positioning** | **4+ GNSS coordinates/day.** High-resolution local tracking. |
| **Uplinks** | **NTN & Cellular.** 4x daily NTN batched status. Cellular fallback used for FOTA and real-time tracks. |
| **Edge AI** | **Behavior & Mortality.** TinyML classifies state. Triggers instant alerts for theft or mortality. |
The Modular Cowbell Concept
Decoupling the Carrier from the Comms
### The Core Hardware Strategy
* **The Problem:** The mechanical collar housing must survive **5+ years**, but satellite/cellular modems become obsolete in **1-3 years**.
* **The Solution:** The Cowbell is designed as a **Carrier Board** with **Hot-Swappable Comms Modules** (similar to a standard M.2 socket).
* **The Carrier:** Contains the MCU, GNSS, power-path, and ruggedized housing.
* **The Module:** Contains the specific modem (NB-IoT, NTN, LEO L-Band).
### The Open Antenna Challenge
* Different comms modules operate at vastly different frequencies (sub-GHz, L-band, S-band).
* **The Design Question:** Do the antennas live on the hot-swap module itself (simpler integration, higher module BOM) or does the carrier provide multi-feed antenna real estate?
* *This is a primary co-design focus area for the ODM partner.*
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The Network Fabric
Topology, Sub-GHz, and Connectivity
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The "Local Cow Network"
The Spatial & Physics Challenge
* **Sparse Distribution:** Cattle graze across vast, open terrain and can be highly dispersed.
* **Adjacent Link Budget:** We require a minimum **100m** reach between *adjacent* cows, with an ideal target of **1km** cow-to-cow.
* **Network Span:** A single "Local Cow Network" cluster must support a maximum diameter of **10km**.
* **Obstructions:** Operating at an average height of **1.2 meters from the ground**—instead of on a tall pole like normal LoRa gateways—means the earth (terrain) and the 500kg water-mass of the animals (body shadowing) severely absorb RF energy.
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The Topology Debate
Star vs. Mesh (Under Evaluation)
### Star Topology (Direct to Leader)
* **Pros:** Best battery life for the ear tag (it just broadcasts and sleeps).
* **Cons:** Requires strong, penetrating sub-GHz radios to reach the Leader directly through the herd and terrain.
### Mesh Topology (Multi-Hop)
* **Pros:** Relays data cow-to-cow, bypassing Line-of-Sight issues.
* **Cons:** Constant neighbor discovery while moving destroys the ear tag's 3-year battery budget.
* **Routing Cost:** A 10km network at 1km links requires **up to 10 hops**, compounding packet collision risks and latency.
Radio Stack Evaluation
Open Evaluation for Sub-GHz Protocols
* **The Goal:** An ultra-low power radio stack. A royalty-free protocol is highly desired to protect mass-scale unit economics, but we are fully open to any technically superior proprietary stack.
* **Candidates under evaluation:**
* Sub-GHz IEEE 802.15.4g mesh (Zephyr-native)
* LoRa P2P / Mesh
* MeshCore / ZephCore (Open-source MIT-licensed)
* Mioty / DECT NR+
* *Selection will be driven purely by field-measured battery budget and body-shadowing attenuation.*
Member Positioning Strategy
Two Paths Under Evaluation
### Path A: On-Device GNSS
* Independent geolocation per ear tag.
* **Pros:** Highest absolute spatial resolution.
* **Cons:** Highest power draw; GNSS cold-fix energy dominates the battery budget.
### Path B: Mesh-Relative Inference
* ToF / RSSI triangulation against the high-precision GNSS anchor on the Leader.
* **Pros:** Massive power savings on the Member node.
* **Cons:** Lower absolute spatial resolution between Leader anchors.
Firmware-Level Decision: The MCU/Radio hardware must support both paths. The final choice is made in software.
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Edge Intelligence & Fleet Ops
Algorithms, Storage, and Device Lifecycle
Algorithmic Basis & Edge Intelligence
Sandboxed Plug-in Architecture
### The Intelligence Split
* **Members (Tags):** Deterministic classification only (Grazing, Walking, Panic) via rule-based logic. **No AI.**
* **Leaders (Cowbells):** Runs the Edge AI analytics workload (Lameness, Estrus, Theft) via TinyML/Zephyr.
* *JAAB provides the intelligence; the ODM provides the compute substrate.*
### Aspirational: Wasm/WASI Plug-ins
* To let analytics evolve over the 5-year Cowbell lifespan, we are evaluating packaging Edge AI models as **sandboxed WebAssembly plug-ins**.
* Safely update behavioral models over the cellular link *without* risking a full Zephyr OS firmware re-flash.
Storage Capacity Rationale
Why 16MB NVRAM is the Hard Minimum for the Collar
### 1. Data Buffering (Offline Caching)
To survive NTN satellite outages, the Collar must buffer **3 days** of offline herd telemetry.
* **Load:** 500 Tags × 15-min heartbeats = 48,000 payloads/day.
* **Size:** ~50 bytes per payload = ~2.4 MB/day.
* **Cache Need:** 3 days × 2.4 MB = **~7.2 MB**
### 2. Dual-Bank FOTA Staging
Safe Over-The-Air updates require dedicated staging space for Zephyr OS and Edge AI models.
* **Staging Need:** **~4 MB**
7.2 MB (Data) + 4.0 MB (OTA) = 11.2 MB Minimum
A standard 16MB (128Mbit) NVRAM is strictly required.
A standard 16MB (128Mbit) NVRAM is strictly required.
Dual-Path Telemetry Protocol
Edge AI Compresses Data for the Fallback Link
### [Primary] Cellular Path (NB-IoT)
**High Bandwidth • Low Cost**
* **Active:** When cellular coverage is available.
* **Protocol:** NATS C-Client (or MQTT) over TCP. *(Note: We maintain the NATS-based open-source project fluxrig.org and expect to use it, but are open to evaluating alternatives).*
* **Security:** TLS 1.3 encryption.
* **Telemetry:** High-res behavior analytics & real-time events.
* **Management:** Full LwM2M and FOTA enabled.
* **Payload:** Standard JSON or CBOR.
### [Fallback] Satellite Path (NTN)
**Low Bandwidth • High Cost**
* **Active:** Out of cellular range (targeting **3GPP Rel-17 standard NTN** networks like Skylo).
* **Protocol:** Raw UDP or CoAP (strictly connectionless).
* **Security:** DTLS 1.2 or OSCORE to minimize overhead.
* **Telemetry:** Immediate Edge AI anomaly alerts (e.g., theft/panic) + 4x daily batched status.
* **Management:** Disabled (no FOTA).
* **Payload:** Custom bitmapped binary (**< 50 bytes**).
Device Lifecycle: Security & Logistics
Zero-Port Provisioning & Secure Deployment Flow
### 1. Logistics & Onboarding
* **Shipping State:** Devices must ship in a **deep sleep state** (zero power draw, < 5µA) to preserve battery.
* **Zero Physical Ports & SIMs:** No USB or charging ports. **No mechanical SIM slots** (must use eSIM/iSIM) to prevent IP69K vibration/moisture failures. Activation via **magnetic reed switch** or **NFC**.
* **Traceability:** Every Ear-Tag and Collar must have a **unique, persistent hardware ID** flashed at the factory.
### 2. Device Security
* **Network Encryption:**
* **Cellular Link:** TLS 1.3 encryption.
* **NTN Link:** DTLS 1.2 or OSCORE.
* **Keys Provisioning:** Flash-injected security certificates and LwM2M bootstrap credentials at factory.
* **Target:** PSA Certified Level 2 hardware root-of-trust.
### 3. Fleet Management
* **Node Management:** Collar acts as the local LwM2M proxy for the herd.
* **FOTA Updates:** Allowed **only over the Cellular link**.
* **Ear-Tag Updates:** Phase 0/1 tags are "burn-once" (no FOTA) to simplify the initial RF stack. Phase 2 mass-market tags must support Sub-GHz multicast FOTA distributed by the Collar.
Standards Compliance Matrix
Certification Targets for Mass Market
| Standard | Scope | Member tag | Leader Cowbell |
|---|---|---|---|
| **ISO 11784 / 11785** | Animal RFID identification (HDX/FDX) | **Required** | n/a |
| **ICAR certification** | EID conformity | **Required** | n/a |
| **FCC Part 15 / Regional** | 902–928 MHz unlicensed Sub-GHz | **Required** | **Required** |
| **IP67 / IP69K** | Extreme ruggedization & washdown | **Required (IP67)** | **Required (IP69K)** |
| **3GPP Rel-17 NTN** | Satellite NB-IoT/LTE-M | n/a | **Required** |
| **SGP.32 v1.2** | iSIM zero-touch provisioning | Optional | **Required** |
| **PSA Certified Level 2** | Edge cryptography root of trust | Strategic Target | Strategic Target |
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IP Boundaries & Partnership Roles
JAAB Provides Intelligence • Partner Provides Scale
### JAAB Scope
**Application Logic & Cloud Analytics**
* We retain full IP ownership of all application-level algorithms.
* Edge AI behavioral models (lameness, estrus, theft).
* **Cloud Platform:** We prefer to implement our own data & processing platform in the public cloud, but we are open to evaluating intermediary ODM IoT platforms if they offer significant time-to-market advantages.
### ODM Partner Scope
**Compute Substrate & RF Expertise**
* You provide the hardware muscle, RF/Antenna design, and high-volume ODM manufacturing.
* We require flexibility in NRE, prototyping costs, and mass-production scaling.
The Phased Roadmap & Alignment Milestones
Sequential Validation and Co-Design
### Phase 0: Viability Pilot
**RF & Power Validation**
* Custom Electronic tags (Members).
* **Portable Gateway:** Carried by a worker to rapidly validate Sub-GHz propagation through the herd.
* **Success Metric:** Empirical validation of the 3-year battery budget and RF link limits to establish a realistic baseline for mass-market design.
### Phase 1: Custom Foundation
**Software & System Validation**
* Custom Member tags.
* Off-The-Shelf (COTS) Leaders (e.g., modifying existing collars or building based on an existing product design).
* Validate the Zephyr Edge AI, Dual-Path routing, and Cloud integration at herd scale (100 tags, 5 collars).
### Phase 2: Mass Market
**Extreme BOM Reduction & Scale**
* Custom Cowbell Carrier mechanicals.
* Extreme cost-down on Member tags (Standard high-volume silicon or conditional ASIC).
* Mass-market production and commercial rollout based on the validated Phase 1 architecture.
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The Co-Design Phase
Moving from Strategy to Execution
### 1. Architectural Baseline
The physical constraints, RF challenges, and $50 TCO economic limits of the 97/3 asymmetric architecture serve as the foundational baseline for all hardware engineering decisions.
### 2. Joint Solution Design
The objective of this phase is to leverage existing ODM products, component partnerships, and mass-manufacturing expertise to collaboratively adapt and accelerate the Phase 0 hardware stack.