Smart heating information management, data collection for thermal power plants, and pricing for steam charging software

Description :

becauseSmart heating information managementThere is a significant time delay in heat transfer during operation. By predicting the load of the heat production unit, appropriate adjustments can be made to the heat production plan based on the specific heat needs of the network, thereby improving the thermal efficiency of the entire heating network system. The steam metering management of the thermal power plant is a new heating network composed of a network of heating physical equipment (a network composed of heat sources, heating pipe networks, user systems, local display instruments, and control and regulation devices), a heating information Internet of Things (a network composed of sensors, data acquisition devices, data transmission devices, etc.), and an intelligent decision-making system based on an intelligent heating platform, referred to as the intelligent heating network. Intelligent heating is based on the heating physical equipment network and supported by the heating information Internet of Things. Through an intelligent decision-making system, it provides auxiliary decision-making support for operation and management personnel, forming a heating system form that reduces operating energy consumption while ensuring indoor comfort.

Qingdao Zhiyuan Instrument Intelligent Heating Information ManagementThe task undertaken by the metering station is to measure various operational parameters of the flow meter system on site. Measurement: Measure the instantaneous flow rate, pressure, and temperature signals of on-site sensors, perform compensation density calculations, and calculate the required cumulative flow rate according to algorithms. Collect on-site power status, valve status, power-off/power on time, prepaid steam balance, settlement balance, instrument parameter report information, programming times, etc., and package these data together with measurement information. Within the same time granted by GPS, transmit the data of each point to the GPRS/CDMA communication module through data lines. The IC card prepaid flowmeter also has RS485 communication, enabling remote data transmission and valve adjustment functions. Communication function: Provides RS485 communication interface, which can be connected through wired, GPRS/CDMA and other methods, using standard Modbus RTU protocol. The continuous acceleration of urbanization has led to a growing user base for projects that benefit people's livelihoods, such as water, electricity, and gas. At the same time, how to charge for these projects has become an urgent problem to be solved. After the emergence of intelligent meter reading systems, the problem of billing for hot water and steam has been solved

Smart heating information management, data collection for thermal power plants, and pricing for steam charging softwareTechnical parameters such as metering stations and flow meters: The metering stations are installed one by one in the steam unit's factory, including intelligent flow display instruments, IC card controllers, GPRS modules, antennas, data cables, unboxing equipment, DC backup power supply (UPS), wall mounted instrument boxes, and power distribution systems. All devices should have replaceability and universality. The above devices need to be integrated into one chassis, and the connections between devices have been integrated and debugged as a whole before leaving the factory; Protection level IP65.Steam metering management in power plantsAdopt protective measures such as pressure-sensitive and TVS to deal with and solve potential accidents such as voltage fluctuations, vibrations, electromagnetics, and lightning strikes in the power grid. The intelligent meter reading system is developed using modern scientific technology, and can directly rely on system calculations in both the reading and cost measurement stages. Therefore, the automation level of the intelligent meter reading system is much higher than that of traditional meter reading

　　Distributed energy management system is relative to traditional centralized energy supply systems. Traditional centralized energy supply systems use large capacity equipment, centralized production, and then transmit various types of energy to numerous users over a large area through door transmission facilities (such as large power grids, large heat grids, etc.); Distributed energy systems, on the other hand, are small and medium-sized energy conversion and utilization systems that directly face users, produce and supply energy on-site according to their needs, have multiple functions, and can meet multiple objectives.Smart heating information managementIt can automatically generate various production reports and statistical reports of user's steam consumption, so that the supervisor can timely grasp the thermal production situation, timely solve various problems encountered in production, calmly realize the centralized dispatching management of colleges and universities, change the past passive management mode to the active management mode, replace it with a new computer information management, data remote demonstration function, in addition to the main dispatching center, the system can establish a sub center anywhere you want to build a sub center, connect it with the main center through the gprs network, and facilitate user management and use to a certain extent. Data recording function: the main station can realize centralized reading of meters. Automatically collect meter data and other information from the concentrator according to the set reading interval and reading cycle, and have real-time random calling and address selection functions

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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• Smart heating information management