GPRS remote meter reading APP, external network steam meter reading system, intelligent heating network integrator

Description :

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdGPRS remote meter reading APP, external network steam meter reading system, intelligent heating network integratorDesign principle:

　　1. The operator workstation in the center adopts a B/S structure, supporting remote access to intelligent and other intelligent terminals (with internet access). Using the above technologies, modular and structured application software suitable for the actual needs of this project is developed, making the system more adaptable to the increase in functionality and scale expansion; The software adopts a mature standardized Chinese system, with a user-friendly interface and easy operation. The displayed images and printed files are clear and eye-catching.

　　2. The system has high reliability, strong resistance, high availability, and good maintainability.

　　3. The smart heating network metering terminal is highly reliable and will not affect the normal operation of on-site metering equipment due to local faults.

　　4. The measurement system software includes four major parts: computer operating system software, database software, tool software, and application software. The application software is based on the JA framework and adopts a modular (functional module) structure, with high development efficiency, easy maintenance, and strong flexibility, allowing end users to truly open up without writing statement instruction programs.

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdGPRS remote meter reading APPEquipped with RS232/RS485 standard communication interface and MODBUS RTU, MODBUS ASC Ⅱ industrial standard communication protocol, it can communicate with intelligent flow meters, read various measurement parameters and working parameters in intelligent flow meters.

　　1. The device has automatic dialing and disconnection redialing functions. When the network condition is unstable, it has the ability to automatically restore communication, ensuring stable system operation without human intervention; When the signal in the area is weak, the module can communicate normally by changing the signal reception and transmission strength of the module.

　　2. Online query function can be achieved through the Internet, and users only need to provide their username and password. The real-time online query function can be completed.

　　3. Equipped with data cable and 12VDC power supply.GPRS remote meter reading APP, external network steam meter reading system, intelligent heating network integratorCurve analysis: It can compare the pressure, temperature, and instantaneous flow values of each instrument over different time periods. Furthermore, to obtain their fluctuation situation and clarify the reasons for their fluctuations, in order to formulate corresponding measures, the IC card prepaid system is an intelligent comprehensive energy management system that breaks the traditional energy management mode. The IC card prepaid system implements prepaid management for situations where charging is difficult, electricity bills are overdue, and there are many charges in many regions

GPRS remote meter reading APP, external network steam meter reading system, intelligent heating network integratorTechnical 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.Smart Energy Management andAdopt 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. Various meters transmit data to the on-site acquisition terminal through RS485 cables, 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

　　With the trend of informationization and intelligence development in the heating network, the existing heating network collection system is no longer suitable for new intelligent management requirements. It is necessary to upgrade and add functions to the existing hardware and software systems to build a smart heating network management system.GPRS remote meter reading APPMoreover, the long-distance 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 valve closing function from around the communication lines. After the purchase of steam is used up, the valve will automatically close. 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 off protection function: The original data can be saved for ten years during a power outage. The remote meter reading system software sends commands to the on-site instruments to transmit the data of each instrument 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 rate, power outage information, hour, day, month data, etc. The backup power supply is flexible: an external battery is used, and different battery capacities can be selected according to actual needs. When the external power supply (ac220v) is interrupted, the system instruments (flow accumulator, prepaid meter), GPRS or CDMA modules can be maintained to work continuously

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• GPRS remote meter reading APP