IC card prepaid accumulator, superheated steam prepayment, cloud platform meter reading system protocol

Description :

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.IC card prepaid calculatorAt present, the values of various measuring devices are mostly manually reported by operators on a shift by shift basis. This simple and repetitive work inevitably brings some problems, such as unsynchronized meter reading, large human error, and high labor intensity. Manual meter reading has become an obstacle to the automation and informatization of data management in power plants. Therefore, the application of RS485 wired data remote meter reading system is necessary, which has the characteristics of fast, real-time, etc., and can complete the entire meter reading task. Generally composed of a system main station and measuring instruments, the main station software is based on the Windows XP system, with an intuitive interface and simple operation. Implement timed data collection for data collection

IC card prepaid accumulator, superheated steam prepayment, cloud platform meter reading system protocolTechnical 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.IC card prepaid metering deviceAdopt 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. IC card prepaid flow meters have solved the above problems for gas companies, and due to recharging before using gas, gas supply companies can obtain liquidity in advance, which can be used for investment or deposit interest, etc., all of which have produced good economic benefits for enterprises

　　Heating metering is still more inclined towards smart heating, which is a direction and a development trend. Now heating metering has stepped on a key point in the development of the heating industry towards smart heating. It has virtually promoted the development of the industry. It has played a role in promoting the development of the heating industry through cloud computing measures such as big data, the Internet of Things, and the Internet.IC card prepaid calculatorThe continuous acceleration of urbanization has led to a growing number of users 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 hot water and steam billing has been solved. The valve closing function: when the purchased steam volume is used up, the valve automatically closes. The valve closing action can be set according to the actual situation, such as closing 50%, 40%, or 30%, and the specific value is set by the user themselves. Power outage protection function: The original data can be saved for ten years in the event of a power outage, and the remote transmission distance can reach 1200 meters, which can reliably meet the needs of low-level data acquisition and transmission. At the same time, it also helps to reduce the distributed capacitance generated between the two 485 communication lines and the data upload from around the communication lines, such as valve position and flow rate. The upper computer can set the reporting method arbitrarily. Flexible communication parameter settings: The communication address and baud rate of the prepaid controller can be set as needed (address range: 1-128, baud rates: 2400, 4800, 9600)

　　Qingdao Zhiyuan InstrumentIC card prepaid calculatorFunction Introduction:

　　1. Dynamic display of valve status, unboxing status, instantaneous flow rate, pressure, temperature, cumulative flow rate, etc. for each hot user, with different colors used to represent different statuses; When each user point is in normal state, it is displayed in blue. When the parameters exceed the limit, it is reported, or there is a fault, it is displayed in red and flashes, and information is synchronously sent to notify personnel; 2. Real time historical data and curves of flow rate, pressure, temperature, density, differential pressure, and frequency are displayed in the same coordinate system, and can be freely compared. The mouse follows and displays the current data, which is intuitive and easy to analyze; 3. The centralized gas supply management system can directly add heating customers through the front-end webpage, with convenient and fast operation. Customers can be sorted by number and the order of customer arrangement can be freely adjusted; Provide detailed information on thermal units, establish maintenance information for measuring equipment, and facilitate management personnel to query the history and current status of instruments; 4. Automatically generate daily, monthly, annual, and report forms, and be able to print reports in real time. Reports can be made according to the requirements of the thermal company. 5. Thermal user management data system, including flow rate, pressure, temperature, upper and lower limit report settings, instrument current operating parameters, unit price, special policies, responsible person information, etc., to prevent users from modifying settings; 6. Multi level operation permissions for balancing the smart heating pipeline network are set and controlled by administrators to prevent unauthorized operations by personnel at different levels;

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

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