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A GENERIC OFFICE WITHOUT THE WISENET SYSTEM

A GENERIC OFFICE WITHOUT THE WISENET SYSTEM. A GENERIC OFFICE WITH THE WISENET SYSTEM. WHAT THE WISENET SYSTEM CONSISTS OF. Gateway / Server / Wireless Network Manager.

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A GENERIC OFFICE WITHOUT THE WISENET SYSTEM

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  1. A GENERIC OFFICE WITHOUT THE WISENET SYSTEM

  2. A GENERIC OFFICE WITH THE WISENET SYSTEM

  3. WHAT THE WISENET SYSTEM CONSISTS OF Gateway / Server / Wireless Network Manager The Gateway or PAN Coordinator automatically discovers and manages the Router Repeaters and Sensors that are designated to be part of the Network. The Gateway only communicates directly with the Router Repeaters. Router Repeater / Mesh Node The Router Repeaters communicate with the Sensors and receive the actual counts of activity at each individual Workstation or Position. They in turn forward that data to the Gateway. Each Router Repeater can support a maximum of 32 Sensors, 20 is optimal. Sensor / Activity Counter / Star Node The Sensors are installed at each work position to be measured and forward their activity counts to the Router Repeaters which in turn forward that data to the Gateway where it is stored for daily transmission over the Internet to the Abintra Wisenet client application. The data can be shared with other applications using the site IT Infrastructure.

  4. WISENET IS A FULLY AUTONOMOUS, SELF HEALING DISCREET WIRELESS MESH NETWORK • Installation takes place during unoccupied periods • Sensors are mounted under work surfaces • Router Repeater Mesh Nodes connect to power outlets • Gateways connect to Customer IT Network

  5. REPORTS VIA WEB PORTAL Abintra Client App Site Firewall • Data from Sensors is pushed to Router Repeaters • Data from Router Repeaters is pushed to Gateway • Data from Gateway is pushed to Abintra Client Application

  6. TECHNICAL POINTS Q Can the Abintra Wisenet Wireless Network interfere with other wireless infrastructure in our facility ? A No, the transceiver power levels are too low to affect 2.4 GHz Wi-Fi Traffic and we use continuous dynamic Frequency Hopping techniques to avoid transmitting on saturated channels. Q Are there any health risks associated with the wireless network devices? A No, again the power levels are significantly less than those associated with Wi-Fi or even individual cell phones. Q What are the sensors active elements? A The active element in the sensor is a Passive Infrared Motion Sensor that senses the human body heat wave form signature, no cameras, no microphones, and no RFID tags. Q What type of Wireless Network is Wisenet? A It is 802.15.4, similar to 802.11 it operates in the same 2.4 GHz RF spectrum but at highly restricted transmission intervals and power levels. Q How is the Network secured? A All Mesh communication traffic is in compliance with the NIST AES-197 encryption standards.

  7. WHAT WISENET SEES TIME: 09:50 Workstations Conference Room Touchdown Count 24 12 12 Occupied 18 12 0 Utilization 75.0% 100.0% 0.0% Unoccupied Occupied

  8. HOW DATA CAN BE USED TO EVALUATE OR AUGMENT OTHER FACILITY FUNCTIONS TIME: 10:00 Workstations Conference Room Touchdown Count 24 12 12 Occupied 16 2 3 Utilization 66.6% 16.6% 25.0% • The Meeting Room with 12 Seats was booked through the In House Event Management System for a party of 9, yet only 2 people actually used the room for most of the booked time.

  9. FOLLOWING THE SURVEY CHANGES TO THE SPACE CAN BE MADE WITH PRECISION TIME: 10:10 Workstations Conference Room Touchdown Count 24 12 12 Occupied 14 0 0 Utilization 58.3% 0.0% 0.0%

  10. 10 MINUTE RESOLUTION PROVIDES HIGHLY ACCURATE USE RATE TIME: 10:20 Workstations Conference Room Touchdown Count 24 12 12 Occupied 19 0 1 Utilization 79.2% 0.0% 8.3%

  11. OTHER FACTORS SUCH AS VACATION AND FIELD DUTIES CAN BE FACTORED TIME: 10:30 Workstations Conference Room Touchdown Count 24 12 12 Occupied 19 1 1 Utilization 79.2% 8.3% 8.3%

  12. STATISTICALLY THIS CONFERENCE ROOM CAN BE CONVERTED FOR OTHER USE TIME: 10:40 Workstations Conference Room Touchdown Count 24 12 12 Occupied 20 1 1 Utilization 83.3% 8.3% 8.3%

  13. Now that you have Utilization / Occupancy Data what else can be done with it? • Dynamic feed forward information to Lighting Control Systems • Dynamic feed forward information to Building Automation Systems • Dynamic feed forward information to Security Administration • Daily Reports to Facility Services

  14. THESE NEXT SLIDES DEPICT HOW A DYNAMIC MEASUREMENT OF OCCUPANCY CAN BE APPLIED TO THE CONTROL OF NEXT GENERATION LIGHTING PRODUCTS THAT ARE AVAILABLE TODAY. CONTROL ENGINE BY REDWOOD SYSTEMS , LED LUMINAIRES BY TELAMON ENERGY SOLUTIONS, DYNAMIC OCCUPANCY MEASUREMENT BY WISENET.

  15. WITH THE REDWOOD LOW VOLTAGE CONTROL ENGINE EACH FIXTURE HAS ITS OWN CIRCUIT

  16. IN THIS SCENARIO ONLY 29% OF THE AREA LIGHTING NEED BE AT 100% 71% OF THE LIGHTING NEED ONLY OUTPUT AT 20% LIGHTING ENERGY SAVINGS OF 50% DYNAMICALLY CONTROLLED • Savings from LED vs. T8 Fluorescent 42% • Savings of 50% on LED Luminaires via Occupancy Control • Savings 8% on avoided HVAC Lighting Load Cooling

  17. THESE NEXT SLIDES DEPICT HOW DYNAMIC MEASUREMENT OF OCCUPANCY CAN BE APPLIED TO AUGMENT YOUR EXISTING BUILDING AUTOMATION SYSTEM PROCESSES, NOT BY DIRECTLY CONTROLLING RELATED HVAC SYSTEMS BUT BY PROVIDING HIGHER RESOLUTION OCCUPANCY DATA TO THOSE SYSTEMS THAT SERVE THE OCCUPIED AREAS.

  18. WHAT THE BUILDING AUTOMATION SYSTEM SEES 4 Deg F Above Set Point 2 Deg F Above Set Point At Set Point Typical Area Covered by a BAS Sensor Controlling a VAV Box serving 4,000 Square Feet Single Point of Measurement 2 Deg F Below Set Point 4 Deg F Below Set Point

  19. WHAT WISENET SEES 4 Deg F Above Set Point Because each Wisenet Sensor can be populated with a Temperature Sensor a detailed heat map of each area down to position level can be dynamically acquired. 2 Deg F Above Set Point At Set Point Typical Area Covered by a BAS Sensor Controlling a VAV Box serving 4,000 Square Feet Single Point of Measurement 2 Deg F Below Set Point 4 Deg F Below Set Point

  20. WHAT THE FACILITY MAINTENANCE DEPARTMENT CAN NOW SEE The air distribution ductwork downstream from the VAV Box typically has manual balancing dampers which are initially set by the contractor of record. Over the course of time with internal equipment changes and floor layout alterations the air balance may not be adequate for the space. Typical Area Covered by a BAS Sensor Controlling a VAV Box serving 4,000 Square Feet Single Point of Measurement Wisenet can prove to be a valuable tool to assist the Facility Maintenance personnel in solving these comfort, and ultimately productivity issues.

  21. WHAT THE ACCOUNTING DEPARTMENT CAN NOW SEE Section 9. from Use Case Example of 65,000 Square Foot building.

  22. Questions

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