(Item No.: DZC090519G)
The Daqing City Government Procurement Center of Heilongjiang Province purchases the display project of the Daqing Xicheng Gymnasium Engineering Command. The procurement method is open tendering, and domestic suppliers with the ability to participate are welcome to register.
First, the name of the target: display.
Second, the project brief needs: see the annex.
Third, the registration time: August 19, 2009 to August 24, 2009 at 11 o'clock.
4. Supplier qualification requirements: In addition to complying with the relevant conditions of the “People's Republic of China Government Procurement Law†regarding the supplier's application for obtaining government procurement qualifications, the external phase shall also meet the following requirements:
1. A manufacturer engaged in related production and management for more than three years, with a registered capital of 10 million yuan (including 10 million yuan) or a distributor of its products;
2. It has three levels of building intelligent professional contracting (including three levels) or system integration or electronic engineering qualification;
3. Have the manufacturer authorized by the project or authorized by the distribution agent;
4. Passed ISO9000 quality management system certification;
5. The manufacturer is a member of China Optical Optoelectronics Association.
6, with display blue tube, green tube die manufacturer (day argon, CREE, Toshiba) authorized.
Note: This project does not accept consortium bids.
V. Initial qualification of suppliers: Suppliers who wish to participate in the bidding, please send the following relevant qualification documents to the center within the time limit for registration. Foreign suppliers can fax. The qualification documents mainly include:
â—† copy of business license of enterprise legal person and tax registration certificate;
â—†Building intelligent professional contracting level 3 (including three levels) or system integration or electronic engineering qualification certificate;
â—† Write in writing the project number, contact person and contact number.
VI. Registration Address: No. 2, Weier Road, Dongfeng New Village, Daqing City, Heilongjiang Province (3rd Floor, Daqing Administrative Service Center)
Zip code: 163311
Contact: Yang Minghai
contact number
fax
7. Time for issuance of bidding documents: further notice.
8. Contact person and contact number of the bidding documents: Jiang Yu 0459-6372855
9. Price of bidding documents: free of charge.
X. Deadline for bid submission and time for bid opening: See the bidding documents.
XI. Note: Enterprises that have not registered with the Daqing City Government Procurement Network or the Heilongjiang Provincial Government Procurement Network are required to register at http:// and submit a business license according to the registration requirements. (copy); copy of tax registration certificate; organization code certificate; legal representative certificate or legal person ID card; account opening certificate and various national qualification documents (production license, quality certification, various qualification certificates, etc.) and original and copy of authorization certificate The documents are submitted to the Daqing City Government Procurement Management Office or other procurement offices in Heilongjiang Province that have the supplier registration review conditions. If the supplier fails to reach the valid or qualified status before the bid opening or negotiation, the bidding or negotiation activities will be invalid.
Daqing City Government Procurement Center
August 19, 2009
LED project requirements
Daqing Xicheng District Gymnasium is located in Xicheng District of Daqing, with a construction area of ​​25,000 square meters. The gymnasium is a combination of large-scale competition and mass fitness. The gymnasium is divided into two parts, the Sun Pavilion and the Moon Pavilion. The "Sun" is the main building with an area of ​​15,000 square meters -20,000 square meters. According to the standard design of the domestic basketball court, there are more than 4,000 fixed seats and more than 1,000 movable seats. The chair, "Moon" is the deputy hall, which is divided into various sports and fitness venues such as badminton and table tennis. There are also some commercial houses on the first floor.
1 Scope
(1) The large-screen information release system in the intelligent system mainly involved in this project. Purchasing content includes the hardware, software system and extension equipment supply, installation and commissioning of the overall display system and third-party professional inspection fees. The cost of civil works and platforms involved in the installation.
(2) Scope of qualified bidders: Any company with legal person qualification, corresponding construction and installation experience and cargo supply capacity can meet the following qualifications and can participate in the bidding.
1) The bidder is a registered or non-consolidated enterprise in China.
2) Manufacturers or distributors engaged in the production and operation of related products for more than three years and with registered capital of 10 million yuan (including 10 million);
3) The distributors participate in the provision of building intelligent engineering professional contracting three-level qualification or system integration or electronic engineering qualifications and manufacturers to authorize or distribute agency certificates for this project;
4) The manufacturer of the product has an ISO9000 certificate;
5) The manufacturer is a member of China Optical Optoelectronics Industry Association;
6) Provide a sample according to the technical requirements, and issue a test report of the inspection department at the time of acceptance;
7) Have a clear quality assurance period and after-sales service commitment.
8) Have similar engineering cases;
9) The above qualifications are subject to a valid annual inspection. If the representative of the bidder is not a legal representative, it must be accompanied by a legal representative authorization.
10) Authorized by LED display manufacturer
2. General project requirements
(1) The bidder shall carry out in-depth design for the project, provide detailed, reasonable and optimized design schemes, clearly describe the topology relationship of the system, fluent and clear text, and chart the drums to meet the technical requirements and ensure the reliable operation of the system. .
(2) The bidder shall explain the technical deviation, technical support, personnel training, spare parts, emergency and service.
(3) The performance of the products, equipment and materials provided by the bidder shall meet or exceed the listed technical indicators. The bidder shall note that the bidding documents only list the minimum.
(4) Engineering warranty period: Calculated from the end of system completion acceptance. At least one year of free maintenance is provided. Within three years, only materials and accessories are repaired, and no maintenance service fee is charged.
Large screen information display system technical requirements
a) system function
1. Two LED display screens are designed and installed in the gymnasium, which are located on the east and west sides of the stadium.
2. Includes full color screen and a full range of accessory equipment and control software.
3. High-fidelity broadcast of broadcast TV, satellite TV and cable TV signals, instant playback of video signals such as video and video.
4. It can meet the transmission and display functions of information, text and images of various competitions in the museum.
5. Live broadcast can be carried out to meet the requirements of the use of cultural performances, and flexible input and broadcast of a variety of information.
6. The color and brightness of the LED display screen can be adjusted by the computer.
7. The screen display system's text, information, image and other signals need to have automatic and fast switching functions, requiring the ability to select multiple transmission media for long-distance transmission.
2) Technical requirements
1. The display part of the screen is a full color screen with a height of 3.9 meters, a width of 10.7 meters and an area of ​​41.7 square meters. A total of two. The actual installation size can be fine-tuned according to the manufacturer's product condition, but the actual bid size should not be lower than the requirements of this bidding.
2. The display of the stadium can display at least 13 lines of 16 dot matrix characters, the line spacing is not less than 1/10 of the characters, and each line can display at least 13 Chinese characters and each character has a blinking function.
3. The horizontal viewing angle of the display screen is not less than ±50O, the vertical viewing angle is not less than 30O, and the lower viewing angle is not less than 50O.
4. Contrast, when the background illumination is less than 20Lx, the contrast of the display should be 100:1.
5. Brightness uniformity, display unevenness should be less than 10%.
6. Support γ correction for the red, green and blue colors respectively.
7. For displays with graphic and video display functions, text and pictures, animations, and live broadcast images should be automatically and manually switched between each other.
8. The network interface should have an IEEE802.3 Ethernet interface.
9. The data interface should have the ability to be equipped with a variety of data interfaces, including standard RS-232 serial connectors, to be able to connect to the timekeeping scoring system at the game site, receive data, and transmit optical fibers.
10. The video interface should have a video interface for the display with graphics and display functions, and can receive video signals of various standards.
11. The frame change frequency, the stadium display adopts a three-in-one structure, and the full-color brightness is 2000cd/m2. The LED video display frame change frequency is not less than 60 frames/s.
12. Refresh frequency, full color video display refresh rate should be no less than 600HZ.
13. Pixel out of control rate, the display out of control rate between stadiums should be no more than three ten thousandths, and is discretely distributed.
14. Gray scale, used to display the display screen of the video screen, each base color should have a gray level processing capability of not less than 2048 levels.
15. The video display resolution, in order to ensure the video display effect of the display, the minimum resolution of the video display on the display screen is 320 (W) × 240 (W).
16. The bidder shall provide proof of supply level of the supplier of the screen lighting components.
17. The work is stable and reliable, with strong anti-interference ability and long service life. It can work continuously for 72 hours.
18. The screen should be waterproof, anti-corrosive, dust-proof and heat-dissipating and ensure low noise operation.
19. Provide control network system equipment and software.
20. The selected brand should be a well-known brand at home and abroad. Bidders should provide three or more successful cases of selected brands in similar projects. The opening of the bid is to issue the original contract of the project.
c) Main technical indicators
1. Packaging method: surface mount three-in-one;
2. Pixel spacing: 7.62mm;
3. Physical density: 17222 points / m2;
4. Base color: pure red + pure green + pure blue;
5. Drive mode: constant current source drive, 1/8 duty cycle graying;
6. Scanning frequency: ≥300 frames/second;
7. Refresh frequency: ≥ 60 frames / sec;
8. Brightness adjustment mode: The software adjusts 256 levels to adjust, and automatically adjusts 32 levels;
9. Contrast: ≥150;
10. Input signal: Video: PAL/NTSC/SECAM; Computer: VGA/SVGA/XGA
11. Mean time between failures: ≥ 10,000 hours;
12. Life expectancy: 100,000 hours;
13. Flatness: ≤0.5mm between any adjacent pixels;
Module splicing gap <1mm;
14. Uniformity: Pixel light intensity, uniform brightness of module, low brightness value / high brightness value ≥10%;
15. Image adjustment: white balance / contrast / tone adjustment / single module brightness adjustment;
16. Image processing: image has noise reduction / enhancement / motion compensation / color coordinate transformation processing / passivation processing;
17. Die parameters: Wavelength: 625nm / 525nm / 470nm (red / green / blue)
Typical brightness: 240/500/80 (red/green/blue)
Horizontal/vertical viewing angle: 150°/150°
The blue and green tube dies are argon, Toshiba and CREE brands, and all brands must be authorized by the manufacturer.
18. Power supply parameters: three-phase five-wire system, AC380V ± 10% 50HZ;
Working voltage: 220V
Average power consumption: 480 ~ 640 W / m2
Maximum power consumption: ≤1200 W/ m2
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