A meeting room of the overall requirements:
Conference room is a meeting place, but also placed in the conference TV equipment, so the conference room design reasonableness determines the quality of the conference TV images, but also directly affects the efficiency of the meeting. Complete video conference room planning and design in addition to provide participants with a comfortable meeting environment, it is more important to realistically reflect the scene (venue) of the characters and scenery, so that participants have a sense of presence to achieve a good visual and verbal exchange of results, from the conference room in the transmission of images, including characters, scenery, charts, text and so on, should be clear and distinguishable.
II. Conference room type, size and environment
1, the type of conference room
The type of conference room according to the nature of the meeting to be categorized, generally divided into public meeting rooms and professional meeting rooms. Public meeting is adapted to open to the public, including administrative meetings, business meetings. This type of meeting room equipment is relatively complete, including television, microphones, speakers, controlled cameras, graphic cameras, auxiliary cameras (scene camera, etc.), if the venue is larger, can be equipped with a projection television (with rear projection is preferred). Specialized conference rooms mainly to provide academic seminars, distance learning, medical consultation, so in addition to the above public meeting room equipment, according to the need to increase for teaching, academic equipment, such as whiteboards, video recorders, fax machines, printers and so on.
2, the size of the conference room
The size of the conference room and videoconferencing equipment, the number of participants. According to the number of people who usually attend the meeting, after deducting the distance from the first row of seats to the podium after the display equipment, according to the occupancy of 2m2 per person to consider, and can even be relaxed to occupy 2.5m2 per person to consider the space. Ceiling height should be greater than 3m2.
3, the environment of the conference room
The temperature and humidity in the conference room should be appropriate, usually considered for the room temperature of 18 ~ 25 ℃, 60% ~ 80% humidity is more reasonable. In order to ensure the right temperature, the right humidity, the conference room can be installed in the air-conditioning system to achieve heating, humidification, refrigeration, dehumidification, ventilation functions. Conference room requires fresh air, per person per hour air volume of not less than 18 m3. Conference room ambient noise level requirements for 40dB (A), in order to form a good meeting environment. If the indoor noise, such as air-conditioning noise is too large, it will greatly affect the performance of the audio system, other venues will be difficult to hear the speech of the venue.
Three, the layout of the conference room, illumination, acoustics
Conference TV room in addition to the requirements of the layout must be strictly enforced, can be appropriate and flexible layout. The following figure is a more typical TV conference room layout:
The entire conference room display equipment is divided into two parts, one is the podium behind the projection (or rear projection TV), which is responsible for providing delegates with the venue and another venue for the image display, a podium in front of the four TVs, which are divided into two groups, is responsible for the podium leadership to display the image of the venue and the image of another venue.
Image acquisition equipment is also divided into two groups, the main camera installed in the center of the venue, real-time acquisition of images of the podium, another group of panoramic camera installed in the right front of the conference room, the venue panoramic shooting. Two groups of cameras should be controlled cameras, can be controlled by the conference TV equipment.
Speakers in the conference room before and after the installation of a pair, in order to get a better sound effect, the requirements from the wall and the TV set at least one meter.
2, the layout of the conference room
Another factor that affects the quality of the picture, is the scene around the venue and the color, as well as the tone of the tables and chairs. Generally avoid using "white", "black" and other shades, these two colors will produce "reflective" and "capture the light" on the camera. "The adverse effect. So whether the walls around, tables and chairs are light-colored shades more appropriate, such as walls around the beige, light green, tables and chairs light brown, etc., the South should be used in cold colors, the North should be used in warm colors, so that the video level provided is similar to the 0.35 V. Camera background (the wall behind the person being photographed) is not suitable for hanging landscapes and other scenery, otherwise it will increase the amount of information on the subject of the camera is not conducive to the improvement of image quality. You can consider placing flowers and other elegant indoor bonsai items to increase the overall elegance of the conference room, lively, harmonious atmosphere, to promote the effect of the meeting is very helpful.
From the point of view of the viewing effect, the layout of the monitor is often placed in the center of the position relative to the participants, from the height of the ground about one meter or so, the distance between the person and the monitor is about 4-6 times the height of the screen. Each participant to the monitor should not be greater than 60 degrees of horizontal viewing angle. The size of the monitor screen used, should be based on the data rate of the conference TV, the number of participants in the meeting, the size of the conference room and other factors. Small conference rooms, only 29-inch to 34-inch monitor can be used, or a large conference room in a local area; large conference rooms should be based on the projection TV, are used in the rear-projection type, at the discretion of the size of the TV, the best TV in the conference room at the forefront of the place of the people.
3, conference room illumination
Light illumination is a basic necessity of the conference room. Cameras have automatic color equalization circuitry to provide true natural color, light from the window (color temperature of about 5800K) than fluorescent lamps (3500K) or three-color lamps (3200K) on the high side, such as indoor light source of these two kinds of light (natural and artificial light source), will produce a blue cast and red shaded areas of the video image; on the other hand, is to convene a meeting of the time is random, the morning, Afternoon of the natural light source illumination and color temperature are not the same. Therefore, the conference room should avoid the use of natural light sources, but the use of artificial light, all windows should be dark curtains. In the use of artificial light, you should choose a cold light source, such as "three-color lamp" (R, G, B) the best results. Avoid the use of hot light sources, such as high illuminance tungsten iodine lamps. Conference room illumination, for the camera area, such as the human face should be 500LUX, in order to prevent uneven light on the face (eyes and nose and full shadow) three-color lamp should be rotated to the appropriate position, which is determined in the conference TV installation debugging. For monitors and projection televisions, the illumination around them can not be higher than 80LUX, between 50 ~ 80LUX, otherwise it will affect the viewing effect. In order to ensure that the documents, charts and graphs of clear writing, the documents and graphs of the region's illuminance should be no greater than 700LUX, and the chairman of the area should be controlled in about 800LUX.
4, conference room acoustics
In order to ensure sound insulation and acoustic effects, indoor carpeting, ceiling, surrounding walls are equipped with sound blankets, the windows should be double-glazed, in and out of the door should be considered soundproofing devices.
According to the technical requirements of acoustics, a certain volume of the conference room has a certain reverberation time requirements. Generally speaking, the reverberation time is too short, the sound is dry and dry; mixing time is too long, the sound is confusing. Therefore, different conference rooms have their optimal reverberation time, such as reverberation time is appropriate to beautify the speaker's voice, cover the noise, increase the effect of the meeting. Specific reverberation time is calculated as follows:
T=KV/{S[-2.3lg(1-a)]+4MV}
Style:
K for the room shape of the covariate, generally taken as 0.161;
V is the volume of the room (m often
S for the room acoustic absorption of the total surface area of the object (m glass
a), the average room absorption coefficient; the average room acoustic absorption coefficient; the room is the average room acoustic absorption coefficient; the average room acoustic absorption coefficient; the average room acoustic absorption coefficient; the average room acoustic absorption coefficient (m glass
a). is the average sound absorption coefficient of the room; the specific calculation method is as follows:
α=(∑Siαi+∑Njαj)/S
In the formula:S - the total surface area of the room;
Si - the surface area of the room parts;
Si - the surface area of the room parts;
Si - the surface area of the room parts;
Si - the surface area of the room parts;
Si - the surface area of the room parts surface area;
αi - sound absorption coefficient corresponding to surface Si;
Nj - number of people or objects;
αj - the Sound absorption coefficient corresponding to Ni.
M is the attenuation coefficient of sound in air; at 70% relative humidity, it is about:
1000Hz0.0012
4000Hz0.0062
6000Hz0.0134
8000Hz0.0200
10000Hz0.0250
T is the Reverberation time (s);
Conference room height of about 4m in the case of the volume & lt; 200m3 of the best reverberation time of 0.3 ~ 0.5s, 200 ~ 500m3 when 0.5 ~ 0.6s, 500 ~ 2000m3 0.6 ~ 0.8s.
Four conference room power supply system
To ensure that the conference room Power supply system to ensure the safety and reliability of the conference room, in order to reduce the electrical crosstalk brought about by the power supply route, three sets of power supply system should be used. A power supply system as a conference room lighting power supply; the second set of power supply system as the entire terminal equipment, control room equipment power supply, and the use of uninterruptible power supply system (UPS); the third set of power supply system for air conditioning and other equipment power supply.
Grounding is a more important issue in the power system. Control room or machine room, conference room ground required, it is appropriate to set up in the control room or machine room grounding bus lead. If you set up a separate grounding body, grounding resistance should not be greater than 4W; set up a separate grounding body is difficult, but also with other grounding systems with grounding body, grounding resistance should not be greater than 0.3 W. It must be emphasized that the use of a joint grounding method, the protective ground must be used in the three-phase, five-wire system of the fifth wire, and the zero line of the alternating current must be strictly separated, otherwise the zero line unbalanced power will produce a serious interference with the image. Serious interference.
Conference room rendering1, with the software to draw a conference room floor plan
2, into the room map editing interface, first of all, you need to be in the room walls, floors, ceilings, windows, and other parts of the sub-area keyed out (each part of the perspective adjustments to be made), the room edited and saved.
3, the whole room decoration, the ground, windows, ceiling are paved with materials, and finally can add some accessories, such as furniture, chandeliers, plants and so on.
4, so the effect is done, such as archives, print and save function. here conference room rendering ah, here conference room rendering, I still can not find the conference room rendering, ask around where there is if you tell me conference room rendering web site, conference room rendering is quite difficult to find, I really need conference room rendering, who if you can find the conference room rendering, tell me conference room rendering web site, thank you to tell me conference room rendering, to find the conference room rendering quite It is not easy ah, here are conference room rendering ah, here are conference room rendering, I still can not find conference room rendering, everywhere asking where there is if you tell me conference room rendering web site, conference room rendering is quite difficult to find, I really need conference room rendering now, who if you can find the conference room rendering, tell me conference room rendering web site, thank you to tell me conference room rendering, find Meeting room rendering is not easy ah, thank you ah
visio drawing office layout stepsFirst point: the office layout of the main factors to consider
In the office layout, usually consider a lot of factors, but there are two main factors must be considered: information transfer and exchange of rapid and convenient; personnel productivity.
The second point: the office design requirements
For business managers, administrators, technicians, the office is the main workplace. How the office environment, how to arrange, to be in the staff from physiological to psychological have a certain impact, and will be in a certain program directly affects business decision-making, management and work efficiency.
The third point: the arrangement of office rooms and office design
Office rooms mainly refers to the meeting room, reception room (parlor), data room and so on.
Conference room is an essential supporting office room, generally divided into different types of small and medium-sized, small and medium-sized meeting rooms in some enterprises have more than one. Large conference room often classroom or lecture hall layout, seating podium and audience; small and medium-sized conference room often round table or long table layout, the participants around the seat, conducive to the discussion. Conference room layout should be simple and plain, light, air circulation.