Park heating management system, IC card energy metering, smart heating technology

Description :

Qingdao Zhiyuan InstrumentPark heating management systemService commitment:

　　From the date of delivery of the heating network system, it enters the after-sales service period. The after-sales service period includes a free warranty period and a quality maintenance period.

　　Free warranty period: Within 12 months from the date of normal use of the product or system, it is a free warranty period. During the free warranty period, any quality issues within the warranty scope will be repaired and replaced by Party B free of charge.

　　Quality maintenance period: After the quality assurance period, we will continue to provide lifetime preferential services. The maintenance services carried out during the quality maintenance period will be charged material and labor costs based on the spare parts product price (not higher than the contract price) and maintenance situation set by the company.

　　The specific service items during the after-sales service period are as follows: receiving letters from users, providing responses or handling suggestions within 24 hours, and ensuring user satisfaction. And store the corresponding information in the user maintenance record sheet.

Park heating management system, IC card energy metering, smart heating technologyIt has the characteristics of being fast, real-time, etc., and can complete the entire meter reading task. Generally composed of a system master station and measuring instruments, system maintenance includes communication settings, site settings, instrument settings, range settings, option settings, user management, permission settings, data initialization, password changes, network settings, and other functions. The network settings are as follows: Users can make corresponding settings and changes according to their own company's actual situation. The main functions are to collect user data, store data, regularly upload data through GPRS network, and receive instructions from the central server. The main functions of the central server are data storage, data analysis, and timely statistics of data uploaded by various measuring devices through statistical analysis. At the same time, it can also detect problems early and provide query and analysis functions to management personnel through various means

Park heating management system, IC card energy metering, smart heating technologyIt can also provide the user unit with greater regulation, control, and guarantee capabilities, ensuring that various secondary energy sources of the user unit can be fully supplied. It is very suitable for providing electricity, heating, and cooling to developing areas, commercial and residential areas, rural areas, pastoral areas, and mountainous areas, greatly reducing environmental pressure. In short, distributed energy systems can meet the needs of special occasions, provide possibilities for the comprehensive cascade utilization of energy, open up new directions for the utilization of renewable energy, and make outstanding contributions to improving energy utilization efficiency, enhancing safety, and addressing environmental pollution. This is also a very important advantage. The main functions of the heating management system in the park are to collect user data, store data, regularly upload data through the GPRS network, and receive instructions from the central server. The main functions of the central server are data storage, data analysis, and timely statistics of the data uploaded by various measuring devices through statistical analysis. At the same time, it can also detect problems early and provide query and analysis functions to management personnel through various means. Active call function: that is, it can actively extract data from monitoring points on the server of the dispatch center at any time. The IC card gas sales management system consists of the following hardware: IP cable, server, IC card reader/writer, etc. The main software includes operating system software, database software, heat network data IC card management system software, firewall software, etc

　　At present, most heating companies supply steam first and then settle monthly when selling steam, but this may result in some user units defaulting on steam payments, causing inconvenience to heating companies. The steam IC card prepayment control system developed by Qingdao Hesheng Company can effectively eliminate the above-mentioned problems. The steam users of this system must pay in advance and recharge before opening the valve to use steam. They must also renew and recharge before the balance is exhausted. When the balance is insufficient, local and remote notifications will be sent to remind users to pay in a timely manner. If the balance is not renewed in time, the system will automatically close the valve and stop steam when the balance is zero, eliminating the phenomenon of overdue payment by the steam users. combinePark heating management systemReal time customer gas usage status, the system control box has unboxing and disconnection reports. Once a customer opens the metering box or system control box without authorization, the data will be immediately transmitted to the control center to remind the staff of the time, and the electric valve will be remotely controlled to close and stop the steam supply, which will have a deterrent effect on malicious behavior by users.

Qingdao Hesheng Zhiyuan Park Heating Management SystemPrinciples of Measurement Software Design:

　　The system design follows the basic principles of "mature technology, real-time and fast, safe and reliable, economical and practical, easy to expand, and easy to upgrade".

　　2. The on-site measuring instrument technology meets the standard design, and adopts computer remote mode or assisted management mode.

　　3. Adopting a mature fully open, layered, and fully distributed system structure, the system configuration and equipment selection facilitate the expansion of hardware and functionality, and adapt to the rapid development of computer technology. By fully utilizing the technology in the computer field, the system performance can reach the domestic level, ensuring the safety and reliability of software and hardware, and long-term continuous operation, in order to achieve the goal of "unmanned and few people on duty".

　　4. The main network topology of the system adopts DDN network to enable communication between each station system and the central workstation, realizing data monitoring and functions. Information publishing is achieved through IE browsing through WEB Server, supporting remote access by intelligent terminals.

　　fivePark heating management system, IC card energy metering, smart heating technologyBasic function: recharge first, 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 lock and cannot be used for data writing operations. Curve analysis: It can compare the pressure, temperature, and instantaneous flow values of each instrument at different time periods. Furthermore, their fluctuation situation can be obtained, and the reasons for their fluctuations can be clarified in order to formulate corresponding measures. The system has an open data interface, which facilitates the addition and expansion of monitoring points in the later stage

　　Qingdao Hesheng Zhiyuan Automation System Co., Ltd

　　189 Hui Xin 5483 Same number 1481

　　Q：3438-5007-67

AfterSalesService :

• Park heating management system