The Development Course of Guangzhou Baicheng Intelligent Technology Co., Ltd.

20 1 1 ultrasonic heat and cold meter with high range ratio has been successfully developed.

20 1 1 The air-conditioning energy-saving control system was first introduced.

20 1 1 ultrasonic heat and cold meter passed the appraisal of Guangdong Provincial Construction Department.

On February 20 10, MS/TP, MODBUS and M-BUS network central air-conditioning thermostats and independent thermostats were introduced.

June 5438- 10, 2009 Charge for VAV central air conditioning system.

In June 2009, the company retained Fogang processing and manufacturing base, moved R&D and instrument production to Jiangnan Science and Technology Park, expanded the production base and realized unified management.

In June, 2008, 5438+ 10, a new product of split wireless remote control thermostat was successfully released.

In August, 2008, the technical research of automatic detection system for thermal energy measurement won the key support project of Guangdong Science and Technology Plan.

From June, 5438 to February, 2008, the automatic verification device of large-caliber flowmeter factory was successfully manufactured. After the device was put into use, the productivity was improved and the production cycle was shortened.

In 2007 10, GPRS wireless meter reading technology was successfully applied to the billing system.

In September, 2007, the 140 series radial impeller heat meter with independent power supply was introduced.

In September 2007, the ultrasonic heat meter project was supported by the special fund for the development of small and medium-sized enterprises in Guangdong Province (technological innovation).

On June 5438+February, 2007, inspection points were set up at all stages of product realization, and a chilled water circulation device, a constant temperature life test device, a heat meter constant temperature test device, two intermittent life test devices and a hot water tank for product environmental test were added, which improved the inspection means, improved the test environment and improved the inspection efficiency.

On June 5438+ 10, 2006, the "ACM central air conditioning heat energy meter (cooling capacity control device)" of Baicheng Company was approved as the first batch of building energy-saving products in Shenzhen.

In July 2006, SSU-C08B was put into use. The charging system is synchronized with the peak-valley time-sharing electricity fee of the power supply department, and the reasonable and accurate intelligent charging method meets the demand of property management.

In August 2006, a large-scale network simulation test platform consisting of 30,000 simulation points was built, and a special pure water cleaning laboratory was established.

In 2005, another series of products, central air conditioning cold distribution thermostat, were introduced.

In May 2004, it passed the ISO900 1 quality management system certification.

From 2003 to 2005, it was awarded the qualification evaluation of qualified meter reading system by Shanghai Institute of Metrology and Testing Technology, China Electric Power Research Institute, Shijiazhuang Dongfang Thermoelectric Gas Group and Hebei Metrology Product Quality Supervision and Inspection Station respectively.

In 2003, according to the technical status of domestic billing system and referring to international technology, on the basis of the original RS-485 bus structure management, the advanced M-BUS bus structure management mode was introduced for the first time, and the concept of integrated smart meter was introduced.

In August 2002, it was recognized as a double-soft enterprise of the Ministry of Information Industry, and was certified as a software enterprise and seven standard software products.

June 5438+October 2002 10, I was invited to participate in the formulation of the industry standard CJ/T 188-2004 "Technical Conditions for Data Transmission of Household Electricity Meters".

In 200 1 year, it was recognized as a high-tech enterprise by the national science and technology bureau.

In March, 20001year, it was awarded as the "one household, one meter" designated cooperative unit of Guangzhou tap water.

200 1, 1 In June, I was invited to participate in the compilation of the National Metrology Verification Regulation of People's Republic of China (PRC) (JJG-225-200 1). The calibration platform of central air-conditioning heat meter was developed, which was determined by Guangdong Energy Institute as the standard testing platform for Guangdong heat meter manufacturers, providing scientific testing methods and basis for the calibration of measuring instruments in Guangdong Province.

In March, 20001year, the advanced ACM series central air-conditioning heat meters with radial impellers were introduced for the first time in China, which completely rewrote the history of traditional single-flow flowmeter blockage in central air-conditioning billing system.

In 2000, it was recognized as a high-tech enterprise by the National Science and Technology Bureau.

1March, 1999, the product of "central heating metering device" obtained the patent certificates issued by People's Republic of China (PRC) and China National Intellectual Property Administration.

1999 10 won the "Excellent Residential Product Award" of China International Housing and Building Technology Exhibition Fair.

1997 set up an integrated billing system research and development center. The BSH2000 intelligent integrated billing management system compatible with "five meters" (water, electricity, gas, air conditioning, heating) was first introduced in China, and it became the earliest production enterprise with "five meters" billing development capability in China.

Baicheng once participated in compiling a national metrological verification regulation and two industry standards of the Ministry of Construction: 200 1 participated in compiling the national metrological verification regulation "Thermal Energy Table" JJG 225-20065438+0; In 2004, he participated in the compilation of the industry standard CJ/T 188-2004 of the Ministry of Construction. In 2006, he participated in the revision of the industry standard CJ128-2007 of urban construction of the Ministry of Construction; In 2009, Mr. Tan Wensheng, the founder of the company, was hired as "National Technical Committee for Standardization of Urban Heating (SAC/TC455)" and participated in the national standard of heat meters. DN20-200 UHM ultrasonic calorimeter and ACM central air-conditioning calorimeter are legally produced, and obtained the "People's Republic of China (PRC) * * * Manufacturing Measuring Instruments License". Four sets of verification equipment with heat meters are the only production equipment in South China. There are 8 national patents for innovation ability, including 4 invention patents, 3 utility model patents and appearance patents 1. 12 software knowledge products. There are nearly 10 patents and software copyrights being applied for. Ultra-performance heat meter 1: 100 has a high range ratio, reaching the leading standard in the industry; Large-scale projects can be networked, with more than 10 years experience in remote monitoring and management networking, mature experience in online charging of hot and cold meters and more than 5 years experience in successful application of building energy consumption monitoring system. Since 1998, Baicheng Intelligent has insisted on independent research and development. At present, the company has independent intellectual property rights and the production capacity of R&D and all products and systems. After thousands of engineering projects, the system runs accurately, stably and safely, and it has become the largest supplier of heating/central air conditioning billing system in China and the leading supplier of management scheme of building energy consumption monitoring and metering system in the industry.