Steam meter reading system terminal, prepaid by steam supply enterprises, smart heating flow meter

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.Steam meter reading system terminalThe 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. The basic functions are: first recharge, then use gas, and automatically close the valve after use; Security: Three types of IC cards are used for management and operation, including equipment management card, user gas purchase card, and maintenance card; Cards and meters correspond one-to-one and cannot be interchanged. If the password verification fails three times in a row, the IC card will be locked and cannot be used for data writing operations. The IC card prepaid flowmeter also has RS485 communication to achieve remote data transmission and valve adjustment functions

Steam meter reading system terminal, prepaid by steam supply enterprises, smart heating flow meterA remote meter reading system based on low-power Internet of Things, comprising a terminal meter reading node, a centralized procurement node, a cloud server, a centralized meter reading management platform, and user terminals. The terminal meter reading node of the steam meter reading system collects user meter data, sends the data packet to the centralized acquisition node, the centralized acquisition node and the terminal meter reading node establish a one to many communication mode, and wirelessly transmits the data collected by multiple terminal meter reading nodes to the cloud server. The centralized reading management platform connects the cloud server through the Internet, processes the data collected by the terminal meter reading node, and sends instructions according to the status of the terminal meter reading node. The terminal meter reading node sets a wake-up mechanism, receives instructions, and controls the data acquisition module and communication module responses through its main control module. Users can receive payment reminders and view water/electricity/gas/heat information based on the user terminal. Flexible backup power supply: By using an external battery, different battery capacities can be selected according to actual needs. In the event of an external power supply (AC220V) interruption, the system's instruments (flow integrator, prepaid meter), GPRS or CDMA modules can be maintained to work continuously. The remote meter reading system software sends commands to the on-site instruments, allowing the data of each instrument to be transmitted to the corresponding data acquisition module through the RS-485 interface. The data acquisition module automatically reads various data information from each meter according to the meter reading task issued by the management center, such as pressure, temperature, flow, power outage information, hour, day, month data, etc

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSteam meter reading system terminal, prepaid by steam supply enterprises, smart heating flow meterReport function: When the remaining balance is insufficient, the system automatically reports in both directions. The system automatically reports when unpacking. After the power supply is cut off, the system automatically reports in both directions. At the same time, the built-in UPS power supply continues to provide power, and the measurement will not be interrupted after a power outage; Upload valve position, flow rate and other data, and the upper computer can set the reporting method arbitrarily. You can also choose to send it. It has an overdraft function, and the overdraft amount will be deducted immediately during the next recharge (this function has permission restrictions); The system can set the valve opening, automatically control the size of the valve, ensure that the flow rate does not exceed the limit, and measure; And upload the actual valve opening in real-time; Simultaneously equipped with a heating function to prevent steam from impacting the pipeline. Lightning protection function: The box machine is equipped with a lightning protection module, but the control box must be reliably grounded. Convenient recharge: When the recharge software writes an IC card, there is no need to manually convert it into gas volume. Simply enter the amount and the software will automatically calculate the gas volume based on the unit. Price management: Different gas prices can be set in the recharge software according to different users, and can be modified at any time.

Qingdao Zhiyuan Instrument Steam Meter Reading System TerminalThe 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. Provide necessary means for scientific scheduling and management of enterprises engaged in water supply, steam supply, heating, tap water, gas supply, etc; And the application of this meter reading system will reduce the difficulty of meter reading work, improve work efficiency, and continuously reduce the cost of meter reading and charging. The GPRS remote meter reading system is a management system that integrates microcomputer technology, network technology, communication technology, and automatic measurement technology. Various meters transmit data to the on-site collection terminal through RS485 line, and then transmit the data to the control room through independent and networked access to the system main station, avoiding external signals and network interference, ensuring the stability and security of data transmission. At the same time, it also has interfaces and redundancy with other networks

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Steam meter reading system terminal