This is also an important step. As we continue to deepen our data analysis, we find that the data migration work of Datong Thermal is much more complex than we thought. This complexity is not the huge data magnitude mentioned above, but the non-standard data. We learned that some functions of the original charging system in the application process can not meet the business needs, so people who operate the software often use an unconventional operation to achieve a certain business, such as directly modifying the heating fee receivable if the recovery cannot be achieved after the suspension is reported, directly modifying the standing book if the area settlement is not correct, and Director Zhang also said.

Considering both speed and security, the platform has made a set of deployment plans. The environment is deployed in the way of VMware virtualization. Five servers form a virtualized private cloud platform, allowing any two servers to fail without affecting the use of the system. Each server is equipped with six 1.2T enterprise hard disks, five of which are interconnected with other servers through 10GbE optical fibers to form a disk storage pool, In addition, two 400G high-speed solid state disks are equipped as cache disks to improve data reading and writing efficiency. For software deployment, we use the tomcat cluster and load balancing deployment mode. Whether it is a toll system or a customer service system, Apache is used as the cluster manager for each service, and multiple Tomcat servers are built under it. This can ensure the stability and security of the system operation, and can also be switched without feeling when the system is updated and upgraded. By the middle of June, we had built 8 virtual servers and 100 virtual desktops on the virtual machine. Four of the eight virtual servers are bank front-end computers, and the other four are application servers, which are respectively the application server of the charging system, the application server of the customer service system, the database server, and a standby server. The next step is to install the virtual desktop. We spent some energy on this link. Yes, yes, it's physical strength! Datong Heating has 4 business halls and 10 branches.

In such a period, how can we find the right way? First of all, let's look at the macro trend. If you don't understand, you can look more at the road of Japan, or look at the industrial driven national model of Germany. In countries like Japan and Germany, at present, they are typical of giving up real estate and focusing on industry. People distribute wealth through industry or labor, so the gap between rich and poor is very small, The social contradiction is very small and the productivity is very high (China currently relies on real estate and finance to distribute wealth, which is more than that of previous landlords who rely on rent for nothing). Extensive development has come to an end. The previous methods of winning by volume, speed and scale may be outdated. The future competition depends on core competitiveness. In the shrinking market, everyone is shrinking their business boundaries and sticking to their own barriers.

Shapingba wisdom Natural gas charging system software The company will carry out its own work. In addition to managing their own organizational structure, personnel, and processes, subsidiaries also need to establish a number of personalized management models: 1. including their own maintenance of basic information such as residential quarters, heat sources, heat exchange stations, and basic categories; 2. The heating policies in different regions are different, and each subsidiary needs to maintain its own corresponding billing strategy; 3. Each subsidiary can use different methods of issuing bills, including self printed receipt invoices, tax controlled invoices, tax controlled electronic tickets, etc. Each subsidiary of business approval management can independently configure business processes, such as exemption approval, suspension approval, forced suspension approval, area adjustment approval, reheat approval, and network access approval. The process supports hierarchical approval of subsidiaries and groups. Personnel at all levels of statistical analysis can only browse and operate the data range of this level; Group headquarters can view real-time business data and operation data of all subsidiaries in real time for comparison and assessment; Provide rich reports and charts to show the overall operating data of each subsidiary and group.

The challenges are huge, so each heating enterprise can expand the heating site more flexibly and effectively by dividing the land for management. However, as the country has changed from extensive to refined development, and the heating business in various regions has a lot of similarities, those large heating enterprises with strong capital and advanced management ideas have begun to expand everywhere. At present, many powerful heating group enterprises have been born in China, among which one group enterprise just merged some local small and medium-sized heating enterprises, with centralized areas and similar management, and relatively simple group management and control; Another type of group enterprise is to expand its business to all parts of the country, which is far away and has different heating management and policy regulations, leading to great challenges in group management and control. In any case, the group headquarters should be able to keep abreast of the situation of each branch at any time to achieve "decentralized operation and centralized management".

But the invisible and intangible quality assurance is actually what heating enterprises need to pay attention to. The charging software collectively refers to the content that ensures the sustainable and stable operation of the software as quality, and the uninterrupted operation needs to reach 99.9%. The standard configuration content of the charging software Heating Charging Management System is as follows: product supporting materials: white papers, user guides, user manuals, online examinations, authorization letters, training videos, and trial systems. Product security standards: first time (online operation environment check, account password specification), daily (local backup, remote backup), weekly (antivirus), monthly (operating system patch, security password check), irregular (web container vulnerability). Easy to charge software ensures the stable operation of the system from all aspects of product design, research and development, testing, deployment, operation and maintenance, and the data is safe and reliable. The implementation boundary is to better deliver results on time and quality.