Purposes:
1.Provide more comfortable, more intelligent office environment
2.Upgrade the service class of office building
3.Save energy
4.Control automatically

Functions:
1. Lighting control(switch and dimmer)
2. Electric curtain, visor volume curtain control
3.Air-conditioner, fan coil unit control
4.Fire linkage
5.Office BMS system integration
6. Circuit breaker condition surveillance
7. Centralism surveillance and control

Controlled area and control content:
1.public work region, bathroom
Control of light, fan coil unit, ventilating fan, electric curtain, emergency lighting;
2. parking lot, underground garage
Control of light, ventilating fan, emergency lighting, park system;
3. Skirt building market
Control of light, accent light, electric curtain, electrical roof window, fan coil unit, emergency lighting;
4. Multi-purpose hall, conference room, report hall
Control of light, accent light, electric curtain, projection curtain, fan coil unit, television, projecting camera and AV equipment and so on;
5. leader’s office
Control of light, accent light, permanent degree of illumination control, electric curtain, fan coil unit;
6. common aisle, hall, elevator hall
Control of light, fan coil unit, emergency lighting;
7. extensive lighting, garden illumination
Control of light;
8. central supervisory system

Solution:
1. office
The control plan 1 - has the hand switch control
* Office intelligence switch control of light, electric curtain , temperature;
* adopt time setting way to control of light, fan coil unit at time setting work region;
* adopt the human body sensor control at relatively flexible work region to induce the control, to achieve that nobody to switch light and air conditioner;
* When the summer light is intense, adopt light sensor control to electric curtain, may resist sunshine, prevented the indoor temperature to achieve excessively high, save the air conditioner energy consumption;
* Center computer control and surveillance, control of various offices light, electric curtain, display the temperature of various room of control region, set the maximum and minimum temperature of various region, lock the indoor temperature;
* Automatically control the opening and stopping quantity of AHU of corresponding floor according to the opening and stopping quantity of fan coil unit, thus limited the energy conservation in maximum way.
The Control plan 2 - no hand switches controls
* Because of overtime works, internal conference, holds a meeting, travel on official business, the lunch, the holiday, the running condition of each working space is no less than 50-60%;
* By the ceiling sensor to carry on the district control, does not need the intelligence switch control, entire automated control;
* When somebody works, automatically turns on the light and the air conditioner, when nobody works, automatically turns off light and the air conditioner, somebody works with sunshine outside, only turns on the air conditioner, it is natural and conserves energy.
2. Bathroom
All bathrooms illuminates, the air conditioner, the ventilating fan are automatically controlled by the sensor; --When somebody uses, automatically turns on the light with the ventilating fan, air conditioner, when nobody uses automatically turns off light and ventilating fan, air conditioner.
3. Garage illumination, exhaust system control
* In large traffic flow time and in small traffic flow time adopt distinction and setting time control of different quantity of light and ventilating fan;
* When has pulling-in of vehicle and leaving the garage opens the corresponding region light, when the vehicles anchor or leaves then close the light to after;
* In the busy use age, starts the ventilating fan; in the non- busy time intermittently opens the ventilating fan to achieve the energy conservation effect;
* The garage manager may use 2.4GHz T-bus system intelligent controller and the 2.4GHz remote control to carry on the district control;
* May connect with the fire linkage, when the fire appearing, may realize the lamp luminous intensity to cut or the strong point function, start emergency lighting control.
4. Skirt building market
* Control of light, accent light, visor volume curtain, the electrical roof window, the fan coil unit;
* Divides the time to set different light scene and opens the partial air blowers tube in regional ways, for example, sets time at preparatory work time from 9 o’clock AM to 10 o’clock AM opens two third of light and fan coil unit; set time at official business After 10 o’clock AM, opens all lights and air blowers tubes; sets time at 22 o’clock PM when business finished, the shop employees clear inventories frame, closes one third of lights air blowers tubes; sets time at 23 o’clock PM when inventories finished, after the sanitation works entering in the market, then closes one third of lights and air blowers tubes; sets time at 0 o’clock AM, closes all the lights and air blowers tubes;
* The light sensor automatically control visor volume curtain, the sunlight warms up in winter, the visor in summer day, saves the air conditioner energy in the room;
* In common control fan coil unit and different temperature of various market regions.
5. big conference room, report hall
* Installs 2.4GHz T-bus system intelligent controller in the conference room, T-bus system intelligent controller has the light scene control function, temperature control and remote control functions;
* Installs the human body sensor in the conference room, may achieve somebody to turn on and turn off the light the air conditioner, nobody to turn on and turn off the light the air conditioner, in order to avoid waste if forgetting to close;
* Installs the touch screen computer in the report panel, through the graphical interface of the touch screen to carry on each kind of light scene and the AV scene control: Conference scene, lecture scene, rest scene, showing scene and so on;
* Showing scene description: Presses down “one key scene establishment" of the remote control  or gently touches the screen , the light adjusts in the room, the projection theater curtain darkly lowers, the curtain lowers, the projecting apparatus opens, the merit puts /DVD opens, all in instantaneous completes.
6. Leader’s office
* Installs 2.4GHz T-bus system intelligent controller in the Leader’s office, T-bus system intelligent controller has the light scene control function, temperature control and remote control functions;
* continuously controls the fluorescent lamp, the element halogen lamp and the electric curtain and so on in the office, make the room illumination degree continuously maintain stable, provides leaders a stable and comfortable working environment.
7. common aisle, hall, elevator hall
* Sets time to control the light at working time , opens human body sensor control the light switches at off working time.
* When nature sunshine is good, does not turn on the light to save the energy; When cloudy day or darkness, turn on the light according to the personnel needs;
* May connect with the fire linkage, when the fire appearing, may realize the lamp luminous intensity to cut or the strong point function, start emergency lighting control.
8. extensive lighting, garden illumination
* When the natural lit changes dark, the light sensor automatically opens the majority of extensive lighting and the garden illumination, when at night for example 12 o'clock PM, sets time and the partial extensive lighting and the botanical garden illumination closes, leaves few base lightings only, the light sensor can turn off the left lights when the day is coming.
* The administrator can turn on all the extensive lighting and the botanical garden illumination at holidays and the key activities days.
9． Center controls computer
* Through the computer graph surface may carry on the centralism monitoring and control to the office each equipment such as various region light, air conditioners, electric curtain, HVAC, AV and so on;
* May carry on the event record, in order to processes;
* Through the computer carry on the accumulation of the using times of exude light, common aisle, elevator hall, great hall and so on , in order to promptly services the replacement;
* May demonstrate each region temperature, may simultaneously set the maximum and minimum temperature of various region, avoids energy wasting.

Office building 2.4GHz system drawing

Office building 2.4GHz distributing drawing

Explanation:
1. Office each region carries on the induction through the driving-type detector, to control light and the central air conditioner power supply, realizes automatically turns on the light and air conditioner when some people is in the office, and automatically turns off when nobody.
2. The office two entrances separately install the intelligent switch, also can carry on the manual control as necessary to the office region light.
3. Through the timer, the system can carry on the timed control to the air conditioner and the illumination. For example: Before goes to work everyday, opens the air conditioning in advance and so on.
4. The intelligent switch in the conference room can carry on the manual control to the conference light, air conditioner, the electric curtain, the projector screen.
5. The ordinary office air conditioner temperature and wind speed adjustment through ordinary temperature control switch to realize control.
6. Work region driving-type inductor can act automatic adjustment of the opening lights number control according to the environment illumination degree to control the region to turn on the light quantity. When the illumination degree is enough, close a group of window illumination.