bms in hospitals

Building Management System

in Hospitals

CHANDRASHEKAR TV

NATIONAL SALES MANAGER

BUILDINGS BUSINESS

Schneider Electric Chandrashekar TV 2

AGENDA

BASIC WHAT IS BMS? TERMS USED IN THE INDUSTRY OUR UNDERSTANDING OF HOSPITAL FACILITY

APPLICATIONS CONTROL NEEDS SECURITY NEEDS

WHAT BMS IS WHAT IT IS NOT? INTEGRATED BUILDING MANAGEMENT SYSTEM SOME STRATEGIES TO ENHANCE EE EXAMPLES OTHERS BENEFITS OF BMS CONVENTIONAL VS INTEGRATED DIFFERENTIATION CASE STUDIES-ILLUSTRATIVE Q & A


What is BMS Everybody on the

same page

BMS : Building Management System BAS : Building Automation System IBMS : Integrated Building Management System


Integrated Building Management System

Utility Services Life Safety Systems Security Systems BMS Systems


Understanding Hospital/

Healthcare Facilities


Hospital/Healthcare Facility Applications

Complex, diverse and sophisticated buildings

Critical environments: Operating Rooms, Intensive Care Units, neonatal wards

Isolation rooms / pressurization controls Lab, drug and tissue storage facilities Data Centers

Integrated BMS adds tremendous value Eliminates component redundancy one

network

Simplifies operation and control of complex systems

Substantially reduces capital procurement and operational expenses

Enhances security


Hospital/Healthcare Facility Controls

Needs

Patient and staff comfort and efficiency Critical environments - precise temperature,

humidity, IAQ and pressure regimens

Operating Rooms very fast response Isolation Rooms Laboratories Drug and tissue storage

Energy efficiency Rising utility costs

Regulatory requirements Critical alarm dispatching 24/7 monitoring Fresh air rates Lighting control HEPA filter monitoring

Directly Effects/

Affects Energy

Efficiency


Healthcare Facility Security Needs

Patient, staff & visitor safety Infant abduction Psychiatric wards/patients Pharmacy access Exterior lockdown Terrorism incident response/Emergency

preparedness

Protect Operating Room supplies Departmental restrictions Duress alarms/Security dispatch Parking lot surveillance

BUSINESS VALUE

Reduced risks &

insurance premiums

Customer Peace of mind


What BMS is and what it is not?

What BMS can and what it can not?


BMS is for and can : Operate, Monitor, Control, Optimize, Schedule, Integrate etc. all the equipments and systems covered

under its scope.

BMS is not for and cannot : Alter equipments/Technologys basic efficiency.


Typical Integrated Building Management System

Utility Services Life Safety Systems Security Systems BMS Systems


Simple Strategies to enhance

Energy Efficiencysome examples


Pharmacy Controls Example.1

Use the card reader to track occupants and interface to the HVAC when the

pharmacy is unoccupied as the trigger to reduce HVAC energy usage.

Temperature Control Access Control Digital Video


Pharmacy Controls Example.2

Access controlled by card readers Video image is attached to each access event Egress controlled by card readers Video image is attached to each egress event Access records stored and tracked Today digital video imaging can act as the occupancy sensor Security System knows when the space is vacant and sends this

information to the HVAC control system to trigger the unoccupied

Heating, Cooling, Ventilation and Lighting modes to save utility usage


Operating Room Controls Example

Operating rooms use large quantities of tempered air. In unoccupied mode air

changes can be reduced but accurate pressure control maintained.


Patient Room Controls Example

Building Automation System (Inside conditions : Occupied/Unoccupied) Nurses Call Patient Monitoring Lighting Control system


Lighting Control Strategy

Energy

Efficiency

Time

Scheduling

HVAC

Interlocking

Occupancy

Detection

Day light

Saving


Other Important Benefits of BMS


Remote Access

View live or recorded video Open or lock a door Grant access to service

technicians for emergency

situations

Manage visitors

Take immediate action, 24/7, to solve problems


Data Logging and Reporting

Certain compliance reports are based on logging of data Temperature Humidity Pressure Air Changes Alarms Non-BAS critical data (Critical systems/supplies)

BAS have the capability of logging and storing any of these

values . . .by the minute, hourly, daily, change of state and on

alarm conditions


Logging/Alarm Examples for Hospitals

Operating Rooms Temperature Humidity Air Change Rates Differential Pressure

Isolation Rooms Differential Pressure Positive/Negative Door Open Air Changes

Pharmacy Drug Storage Temperature Warming Boxes Refrigerators Freezers Access Records/Video

Blood and Tissue Storage Storage Room Temperature Refrigerators Freezers


All these benefits are derived from Integrated Building Management

System


Multiple workstations does not mean interoperability!

Each building system is installed

on a unique workstation using a

unique communication platform

Conventional Architecture


Integrated Architecture

Full interoperability, less IT infrastructure and lower life cycle costs


Integrated BMS Helps Reduce CAPEX

up to 25%

One common IT backbone One IT architecture for Data, VoIP,

BMS:

One common cabling system Reduced implementation time Dramatic reduction in installation

costs

Reduction of redundancies One device for a multi purpose Ex : Same sensors or controller for

access, lighting, HVAC

Reduction of needed resources One project gathering different

functions

Optimize resources (project management, resources on site, training, commissioning) for building management, security, electrical distribution


OPEX Reduction is Easily Feasible

up to 30%

Energy saving : optimization of consumption thanks to better utilization according to presence.

Interoperability of systems : access, lighting, HVAC Runs when necessary and on-demand

Radically reduced maintenance One single cabling system simplifies installation All information available for fast problem detection and correction

Remote technical services Reduced cost for upgrades Modification of control done through software only Remote services Remote meter reading, building management reports

Improved safekeeping High performance CCTV system


Integrated BMS

Operation & Maintenance Benefits

Single Source for service Improved response time Removes need for multiple service agreements and providers

Maximum energy savings Energy management and control systems Demand controlled ventilation Lighting Access Controlled Operation

Reduction of cabling One IT architecture for Data, VoIP, BMS Less time for implementation


Peace of Mind

Maximization of power availability Resilient architectures Quality of products Services to sustain performance

Improved continuity of service, availability and reliability Interoperability between control, Genset, UPS, transfer switches

Better safety management Traceability ensured thanks to record of all events of utilities

Better risk mitigation Pre-validated solution, pre-commissioning, monitoring Existing maintenance plan and process

Compliance with Health regulations


Improved Hospital Business

Performance

Comfort of patients Improves patient sense of well-being and healing

times

Automation of functions Better staff productivity

Easy access to information Find origin of failures Fix the problems

Reduction of construction time Less cabling Factory built and pre-tested equipment


LEED for Healthcare

Rating Integration Opportunities

Sustainable Sites Storm water Management

Energy & Atmosphere Optimized Energy Performance Measurement & Verification Community Contaminant Prevention

Indoor Environmental Quality Outdoor Air Delivery Monitoring IAQ Management Plan Controllability of Systems, Lighting Controllability of Systems, Thermal Comfort Thermal Comfort Views and Daylight

At least 25 points can be influenced through Integrated BMS


Case Study - IBMS

University of Chicago Hospital

One access badge per employee for five building campus

CCTV installed throughout the campus Theft of scrubs, cafeteria food, and

destruction of property closely monitored and therefore prevented

Active alarms immediately emailed to staff Created nested parking strategy; parking garage became top revenue

generator

Infants are tagged; cannot leave designated areas Critical building pressure gauges are also monitored (air, water, steam, lab

vacuum)

Medical Gases Tank Farm is monitored including oxygen and nitrogen nitrous oxide

Domestic hot water temperature controlled to 120F


Case Study - IBMS

Massachusetts Eye & Ear Infirmary

Medical gases, steam pressure and building pressure are monitored Discharged water monitored for alkalinity levels Critical alarm monitoring including emergency generator oil tank levels, water pumps, AC

unit failures, fire alarms, emergency power generator status

Single button shutdown for entire facility in event of bio-terrorist attack Data center monitored for

temperature, humidity, utility

power, generator power, AC

unit failure, water, fire

Surgical level OR temperature, humidity, IAQ, and pressure

Chiller plant control Temperature and humidity

controlled throughout facility


Whats better than having multiple

systems to manage your Hospital?

Having just one!


Make the most of your energy


uestions & answers Q Q


for your attention T T hanks

bms in hospitals

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