Wenzhou Sports Center electronic display open tender notice
According to the "People's Republic of China Government Procurement Law" and other relevant regulations, Wenzhou Huaxin Purchasing Tendering Agency Co., Ltd. is entrusted by Wenzhou Sports Center to open tenders for electronic display screens. Domestic qualified suppliers are welcome to bid.
I. Bidding project number: Z100225053
Purchasing Organization Type: Decentralized Procurement Agent
2. Overview of the bidding project (content, purpose, quantity, brief technical requirements, etc.):
Stadium outdoor electronic display ph16 double base color 78.64? O1 block swimming pool indoor electronic display ph10 full color 55.3? O1 block
Third, the bid supplier qualification requirements:
1. Ability to independently assume civil liability
2. Have a good business reputation and a sound financial accounting system
3. Have the equipment and professional technical skills necessary to perform the contract
4. Have a good record of paying taxes and social security funds according to law
5. In the three years prior to participating in government procurement activities, there were no major illegal records in business activities.
6. Other conditions stipulated by laws and administrative regulations
7. The registered capital is above RMB 2 million (inclusive) (subject to the business license)
8. The products submitted must pass 3c certification
9. Foreign companies need to have a fixed after-sales service point in Wenzhou and provide long-term after-sales service at the user's location.
4. The time and place of the issuance of the tender documents:
Time: March 3, 2010 to March 24, 2010 (except for weekends and legal holidays)
Morning: 8:30-11:30
Afternoon: 14:30-17:30
Venue: No. 128, Civil Aviation Road, Wenzhou City
Price of the tender (yuan): 300 per book (not refundable after sale)
V. Deadline for submission of bids: March 24, 2010, 09:30
6. Place of bid: No. 128, Civil Aviation Road, Wenzhou City
Seven, the opening time: March 24, 2010 09:30
8. Bid Opening Location: No. 128, Civil Aviation Road, Wenzhou City
9. Bid security:
Bid bond: 15000.0
Delivery method: money order / bank transfer /
Receiving unit (name): Wenzhou Public Resource Trading Center
Bank of deposit: Industrial and Commercial Bank of China Co., Ltd. Wenzhou Ma'anchi Branch
Bank Account
X. Other matters:
1. The information that the bidder should submit when purchasing the bid:
1. Supplier introduction letter
2. A valid copy of the industrial and commercial business license, tax registration certificate (copy and stamped with the official seal of the legal person, the original for future reference)
3. Supplier iso9001 series quality system certification certificate (copy of the official seal of the legal person)
4. 3c certification of the product to be invested (copy of the official seal of the legal person, the original for future reference)
5. Proof of performance of similar projects with a single amount of RMB 1 million or more in the past 3 years (copy of the contract is stamped with the official seal of the corporation)
6. Supplier Profile and Wenzhou Regional After-sales Service Network Details
7. Technical information and description of the proposed bidding product and other information that the bid supplier considers necessary.
Contact information
Purchaser: Wenzhou Sports Center
Contact: Mr. Yang
contact number
Purchasing Agency: Wenzhou Huaxin Purchasing Tendering Agency Co., Ltd.
Contact: Mr. Zhuge
contact number
fax
Attachment: Content and requirements of the tender
1. Purchasing content serial number Product name Brand, model specification Technical parameter quantity Remarks
1
Outdoor display two red and one green wide 10.24 meters × height 7.68 meters
Ph16 2r1g
78.64?O
Pg die gree, provide samples for future reference
2
Indoor display three-in-one red one green one blue width 9.6 meters × height 5.76 meters
Ph10 full color
55.3 ?O
Three-in-one package, providing no less than 1? O broadcast video samples
3
Control system Shenzhen Lingxing Rain
801
2 sets
4
Multimedia graphics
Dvi/Taiwan colorful
256m
2 blocks
5
Nonlinear editing card
Rt-2000/American Pinnacle
Rt-2000
2 blocks
6
Communication cable Shenzhen Yingtongda
8-core
2 sets
7
Distribution box Delixi
220 or 380
2 sets
8
Speaker Lexron / USA
2 pairs
9
Amplifier
Dsp/joint venture
2 sets
10
Structural steel frame structure outsourcing aluminum composite panel see the bidding documents
2 sets
11
software
Led studio
1 set
12
The game software provides one set of software football, swimming, track and field for stadium competitions, and provides software manufacturer's after-sales service certificate.
13
Control host Lenovo Qitian m7000
Processor Intel® Core 2 Duo processor e7500 (core 2 duo 2.93g 3m cache) Hard disk 320g sata memory 2g ddrii 800 motherboard g41 display thinkvision19 widescreen LCD (l197 wide) graphics card hd3470 256m 64b dp graphics card drive sata dvdrw NIC integrated Gigabit network card Keyboard waterproof antibacterial keyboard mouse usb optical mouse power supply 110v 220v 280w power supply
2 sets
2. Detailed technical parameters and requirements (1) Schematic diagram of p16 outdoor led display
Each pixel is composed as shown on the right:
Schematic
(2) p16 outdoor led light technical parameters serial number color manufacturer / model chroma wavelength brightness (mcd)
1
Red Taiwan Jingyuan Huagang Packaging
624±4nm
Typical value: 600
2
green
L05smphr4-bog-a2 US cree huagang package
527±7nm
Typical value: 1800
(3) p16mm two red and one pure green outdoor two-color LED module parameters 1, module parameters serial number main technical parameters and requirements
1
Point spacing
16mm
2
Points per square meter
3906
3
Module size is 256* high 256
4
Module points wide 16* high 16
5
Cloth pattern equal spacing distribution
6
The front side of the package adopts imported protective glue for potting, which effectively protects the single lamp. The circuit on the back of the module and its driving circuit are painted with three anti-paint. On the joint surface of the module and the box, each module is It is equipped with a rubber gasket for waterproof and dustproof.
7
The module is assembled in the assembly process of the module and the box, and also applies special waterproof glue, its function: waterproof and dustproof.
2, module specification serial number project main technical requirements remarks
1
Module resolution
16*16=256
2
Single-point control mode single-point static latching, constant current source drive, duty cycle graying;
3
Module size is 256* high 256
4
Communication line
Avi
5
Crystal oscillator
Kds-v66.666
6
Programmable door display
Altbra
7
Switching Power Supply Taiwan Ming Wei Switching Power Supply 200w-5v
(4) p16mm two red and one pure green outdoor two-color led box parameters serial number main technical parameters and requirements
1
Box size
1024mm × 768mm
2
The width of the box is 64* high 48
3
Pixels
3072 points / box
4
Average consumption
200w
5
Operating Voltage
380v±15% ac50hz (three-phase five-wire system)
6
Box structure sealed with rear door
7
Box weight
50kg
8
Cooling method low noise axial fan cooling + air conditioner
9
Protection level
Ip65 (front of the screen)
10
Box protection In order to effectively prevent rust, corrosion and acid rain (water) on the surface of the metal layer of the box, the following protective treatment must be carried out on the surface of the box: sandblasting→oxidation hot-plating (spraying) zinc→painting→spraying acid resistance Resin.
11
The heat conduction design is to make effective air convection in the box body, and to achieve the purpose of heat dissipation, six air inlets are arranged under the inside of each box, and six low-voltage DC fans are installed in the upper part of the box to exhaust the outside air. Increase the flow speed of air in the box to achieve effective ventilation and heat dissipation. And the air inlet and outlet are in the form of blinds to ensure the entry of rainwater under good air cooling.
12
Dust-proof measures The air inlet is equipped with a filter to effectively prevent large particles of dust from entering the inside of the cabinet to ensure the normal operation of the electronic components.
(5) The whole screen technical requirements parameter serial number project main technology and requirements
1
Net area of ​​display
78.6432?O
2
Pixel pitch
16mm
3
Full screen pixel real pixel 307200 points
4
Brightness adjustment According to the ambient brightness, automatic/manual 256-level brightness adjustment
5
Optimal horizontal perspective
120°
6
Optimal vertical viewing angle
90°
7
The maximum brightness of the whole screen is ≥5000cd/?O (after point-by-point correction)
8
Viewing distance
Direct sunlight within 300 meters, the display content is clearly visible
9
Video correction function chip 2-level nonlinear correction
10
Pixel color matching
2 pure red +1 pure green
11
Gray level, point red, green, 256 levels of gray, a total of 62,500 colors
12
Gray scale correction
2-level non-linear gamma correction, 8 calibration curves per primary color / 2.2~2.8 adjustable
13
Image adjustment white balance / contrast / tone adjustment / single module brightness adjustment
14
Image processing image has noise reduction/enhancement/motion compensation/color coordinate transformation processing
15
Drive mode constant current source drive, duty cycle graying
16
Display effect pseudo true color display effect
17
Display color two-color screen: 62,500 kinds
18
Brightness uniformity When the whole screen is the brightest, the lowest pixel brightness / highest pixel brightness > 0.9
19
Screen change frame frequency ≥60hz
20
Image refresh rate ≥240hz
twenty one
Control and display mode
Vga/video synchronization, distributed control; computer networked control, screen and control machine display point
twenty two
The display interface has multiple signal input interfaces for inputting pal, ntsc, and secam TV system signals.
twenty three
Input signal color TV 1vpp75ω, video signal (rgb) and standard computer signal
twenty four
Software interface standard computer interface, such as windows nt/windows 2000/novell
25
Display mode
1024×968, 1280×1024 mode
26
Continuous working time is greater than 72 hours
27
Pixel life is greater than 100,000 hours
28
Trouble free time
10,000 hours (average)
29
Blind point rate
<1/10000, and discrete distribution
30
Continuous out of control point
31
Protection level
Ip65 (front of the screen)
32
Screen flatness
< 0.5 mm
33
Module seam
< 0.5 mm
34
Protective performance (protection technology)
Waterproof, dustproof, moisture proof, flame retardant, snowproof, high temperature resistant, anti-burning, anti-corrosion, anti-lightning, anti-static, anti-vibration, with over-current and over-voltage, short-circuit, under-voltage protection, etc. Meet the requirements of industrial interference
35
Operating Voltage
380v±15% ac50hz (three-phase five-wire system)
36
Control distance
200 meters (coaxial cable) / 1000 meters (fiber)
37
Environmental requirements temperature: -30 ° C ~ +60 ° C Humidity: 10% ~ 95% rh
38
Cooling requires low noise axial fan cooling
39
Switching Power Supply Taiwan Ming Wei
(6) ph10 indoor three-in-one full color serial number project main parameters and requirements
1
Led lamp parameters red luminous tube wavelength (625nm - 630nm) green luminous tube wavelength (515nm - 530nm) blue luminous tube wavelength (465nm - 475nm)
2
Physical point spacing
10mm
3
Physical density
10,000 points / square meter
4
Module size
160mm×160mm
5
Light point color:
1r1g1b
6
White balance brightness ≥1000cd/m2
7
Physical module ranks 16 points wide x 16 points high
8
Brightness uniformity When the whole screen is the brightest, the lowest pixel brightness / highest pixel brightness > 0.9
9
Led package
4×4 three-in-one package
10
The best viewing angle is 160 degrees / 120 degrees vertically
11
Optimum line of sight
10 m
12
Maximum power consumption
350w/m2
13
Module power ≤14w
14
Cabinet resolution
64×64
15
Box size
1080×960
16
Box weight
5kg
17
Drive mode
1/8 sweep constant current drive
18
Image processing has protection against over-temperature, overload, power-off, fast moving image compensation / color coordinate transformation processing technology, point-by-point correction technology, etc.
19
Frame change frequency ≥60hz/sec
20
Refresh rate ≥400hz/sec
twenty one
Working temperature
-10 ° C ~ 45 ° C (optional -40 ° C ~ 60 ° C)
twenty two
Operating Voltage
220v±10%
twenty three
Grayscale color display ≥16.7m color (synchronous)
twenty four
Brightness adjustment mode manual r, g, b256 levels, automatic 8 levels adjustable
25
input signal
Rf, s-video, rgb, rgbtv, yuv, yc, composition
26
Control system adoption
Pctv nonlinear editing card + dvi graphics card + main control card + fiber transmission (optional)
27
The transmission distance is 150m beyond the Category 5 line and within 5km of the fiber.
28
Mean time between failures
> 5000 hours
29
life
> 100000 hours
30
Noise rate
<0.0001
31
Flatness
t 32
Screen protection The display is installed in the swimming pool. The working environment is bad. In order to prevent the large amount of fog and harmful chlorine gas in the museum from eroding the surface of the display box, the surface should be rust-proof, moisture-proof and anti-corrosive: Surface blasting → oxidation hot plating (spraying) zinc → baking varnish → spraying acid-resistant resin.
3. Other requirements
(1) Broadcast function:
(a) Play video signals from various devices and switch between different video sources at any time. The multi-channel video source can be simultaneously monitored and switched by the controller, and no less than three channels of video can be displayed on the same main screen, and the video screen can be enlarged and reduced;
(b) with a variety of video input interfaces including composite signals, component signals, vga and sdi interfaces, large-screen interface is dvi;
(c) It can play various fonts, fonts and different text information of various characters, and can realize more than ten kinds of display functions such as page turning, moving, rotating, ticket snowing, scrolling, and flickering;
(d) It can play 2D and 3D animations and supports avi signals acquired with compression cards.
(2) Control function:
(a) The control interface is clear, the toolbar is iconized, and the operation is convenient;
(b) Video, text and images can be displayed separately, or a variety of information can be displayed on the same screen, and text information, animation, etc. can be superimposed on the video image;
(c) Strong resilience. In the normal broadcast process, if the content needs to be temporarily changed, the current picture can be locked, and no black screen is displayed;
(d) Brightness, contrast, saturation, chromaticity, white balance (color temperature) can be adjusted by software control. The brightness level is above 256 gray scales, and the color temperature is 3200k-9300k;
(e) Adopt constant current control technology to ensure consistent performance of the whole screen and uniform color, effectively reducing the impact of other noises such as power supply on the LED electronic screen;
(f) It can effectively control the heat dissipation of the electronic display and has a good heat removal system.
(3) Play display function
(a) Direct access to cable TV program signals, digital high definition (HDTV) TV and other formats and types of TV programs;
(b) It is convenient to intervene in the on-site camera signal to realize the live broadcast function of various game programs; the picture can achieve clear and flicker-free real-time display video images;
(c) Playing video programs such as video recorders and DVD players (tv, vcd, dvd, ld) to meet the basic needs of document activities;
(d) can play avi, mov, mpg, dat, vob and other five formats of the file;
(e) Support the playback of multiple formats of multimedia computers.
(4) Information release function:
(a) can display a variety of computer information, graphics, pictures and two, three-dimensional animation (including flash animation), etc., has a rich playback mode, display scrolling information, notifications, slogan slogans, etc., storage data information capacity;
(b) There are a variety of Chinese fonts and fonts to choose from, as well as English, French, German, Greek, Russian and Japanese.
(c) The broadcast system has multimedia software, which can flexibly input and broadcast a variety of information; the text information can be played, the play form can be scrolled, rolled, imported, and moved up, left, and the message can be broadcasted cyclically. . The font and font size can be selected arbitrarily, and the playback speed can be set. In addition, multiple messages can be broadcast simultaneously or simultaneously with animations and images.
(d) can display date, time or string, expression display;
(e) Declarations on national policies, regulations and service commitments;
(f) the broadcast of the weather forecast;
(g) Publication of other public information.
Remarks: In addition to the recommended brands that are clearly identified in the attachment, other products that meet the procurement needs of the project and whose technical performance is equivalent to the specified brand are welcome to participate in the bidding.
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