Smart heating intelligent management, wireless remote transmission online monitoring, steam IC card prepaid manufacturer

Description :

Qingdao Hesheng Zhiyuan Automation System Co., LtdPrepaid intelligent flow display instrument is an intelligent programmable instrument with high measurement accuracy, strong functions, simple operation, and good stability. By using flow meters, pressure and temperature transmitters, or platinum resistors together, a high-precision flow testing system can be formed. Moreover, this instrument provides RS485/232 serial communication interface and USB interface for remote data acquisition and control by computer.Qingdao Zhiyuan Instrument Intelligent Heating Intelligent ManagementBased on the on-site conditions of the project, our design adopts a prepaid intelligent flow display instrument to achieve measurement and transmission of prepaid steam flow meters on a flow integrator. The on-site and central display parameters include instantaneous steam flow rate, cumulative steam flow rate, steam temperature, steam pressure, and steam balance.

　　Qingdao Hesheng Smart Heating Network Heating User Management: 1. Basic information management of heating users, including user name, number, person, method, pipe diameter and wall thickness, metering equipment form (vortex street, orifice plate, etc.), declared steam consumption, commonly used steam consumption, etc. 2. Analyze the proportion of key users in branch lines, main lines, and overall thermal users, and provide scheduling optimization suggestions based on historical data and other factors to assess the impact of key user start stop on corresponding pipeline parameters. 3. Analysis report on peak and valley flow of hot users, statistics on load situation, and analysis to assist in formulating business plans. 4. Comparative analysis of temperature, pressure, and flow curves of thermal users with similar pipelines and diameters to assist in identifying pipeline anomalies.

　　fiveIntelligent heating and intelligent managementAs is well known, traditional meter reading methods rely on manually reading the values of hot water and steam meters, and calculating the actual usage and cost situation of each user after statistics. However, the intelligent meter reading system no longer relies on manual reading, and calculates the usage and cost of hot water and steam meters through the meter reading system. If there is a gas flow meter on site, our flow integrator can be omitted, and only the on-site flow meter needs to have RS485 communication function. Based on the communication protocol of the meter, we developed communication software and directly connected it to the IC card controller through RS485 line. Based on the GSM network, we adopted a packet switching transmission method to overcome the disadvantages of low conversion rate and poor resource utilization of the GSM circuit, and made the most of the existing GSM network resources. It has a high transmission rate, short access time, and users are online in real time and charged based on traffic, quickly reducing service costs. It is particularly suitable for sudden small traffic data transmission

　　Qingdao Hesheng Zhiyuan Automation System Co., LtdSmart heating intelligent management, wireless remote transmission online monitoring, steam IC card prepaid manufacturerTechnical specifications for measuring instrument stations: The measuring station is installed in the factory of the steam unit, with one set per unit, including intelligent flow integrator, 4G module, antenna, data cable, unboxing equipment, DC backup power supply (UPS), wall mounted instrument box, and power distribution system. 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. Adopt 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.

　　Qingdao Hesheng CompanySmart heating intelligent management, wireless remote transmission online monitoring, steam IC card prepaid manufacturerAdvantage:

　　1. On site operation data 4G real-time upload: 4G wireless communication terminals are responsible for the important task of data transmission, and can upload on-site data to the heating network service center in real time to track and monitor the thermal parameters (pressure, temperature, flow rate, etc.) of the heating network, and grasp the heating status of the entire heating network management line. 2. Flexible networking and rapid deployment: Wireless networking mode has the characteristics of flexible networking, high data transmission rate, wide signal coverage, strong real-time performance, high security, low operating cost, and low maintenance cost; Suitable for situations where equipment is widely distributed and it is inconvenient to install network cables, wireless networking can achieve data transmission without geographical limitations as long as the operator's network coverage is available, shortening the project deployment cycle. 3. Fault diagnosis and analysis, timely fault reminder: on-site collection and measurement instrument failures can also be detected in a short period of time, and the fault time can be recorded and filed to avoid measurement losses and eliminate the idea of users stealing steam. In case of power outages or abnormal collection parameters at the hot user end, information can be timely predicted and personnel can be reminded to handle them through platforms or methods. 4. Remote operation and maintenance management, reducing operation and maintenance costs: Management personnel can see the steam usage of users in various places in the management background, without the need for on-site manual meter reading. Fault report information is convenient for maintenance personnel to check and repair in a timely manner, reducing and saving a lot of manpower and material resources

　　5. The steam remote metering terminal and intelligent meter reading system are developed using modern scientific technology, which can directly rely on system calculations in both the meter 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 inefficient and outdated manual management methods of manual meter reading are easily affected by human factors, with poor real-time performance, low reliability, and low efficiency. It is difficult to detect on-site faults in a timely manner. Due to the inability to collect data from all meters at the same time, it is also difficult to measure and analyze pipe losses, and thus unable to effectively manage the heating network. In the late 1980s and early 1990s, pilot work on automated meter reading systems began. Various power supply enterprises across the country have basically established wireless power load control systems. Although their main construction purpose is to control loads, they are gradually being used for reading electricity meters for large users

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Intelligent heating and intelligent management