Project manager, charge implementation leader, data migration leader, customer service implementation leader, VMware virtualization implementation leader, performance test, and corresponding charge and customer service R&D team. I clearly remember that one day after the Tomb Sweeping Day, a group of members took the necessities of life and set out on their own. It was more than 2 p.m. in Datong. In the afternoon, they completed the house rental, and in the evening, they completed the purchase of daily necessities. They checked in on the same day. The whole day was like a double grab in the countryside, full of harvest. This office is really suitable. You only need to walk through the underground garage to get to Datong Heating, which has provided great convenience for later research and service work, and the response is much more timely. The two groups of members also arrived in Datong the next day, and everything was ready.

Shapingba Easy to charge Property charging software In order to seek market survival opportunities. In fact, your concentration and professional ability determine whether you can survive this winter. Secondly, let's take a look at the development of the heating industry. With the promotion of the national coal to gas land conversion, the energy cost of many heating enterprises has risen sharply. In addition, the real estate has gradually cooled down, and the income of supporting fees has also become less and less. In addition, the local government finance is not loose, and financial subsidies are not available. This situation has led to many heating enterprises operating difficulties, It will also lead to difficulty in collecting payment from IT vendors. The changes in the external environment have also prompted heating enterprises to turn to refined operation, focusing on energy conservation and consumption reduction and improving management efficiency. On the other hand, many private capital have transformation needs, and they are also consciously acquiring some heating enterprises.

Then on April 23, the bank collection kick-off meeting hosted by us, organized by Datong Thermopower, was held in the conference room on the fourth floor. The participating banks were Bank of China, China Construction Bank and Datong Bank. At the meeting, I introduced the docking method and schedule of our project, mainly to promote the bank to start the work as soon as possible and complete the docking and online of agency fees as soon as possible. At the meeting, all the banks expressed their willingness to actively cooperate with this part of the work, but the schedule was a little tight, after all, the process of the bank was slow. In fact, they later confirmed their words with their actions, because none of them went online within the expected time, which should be regarded as Datong Bank, which completed the online before the official charge. In the process of bank docking, due to the tight time in the later period, we often worked overtime. From network debugging to service deployment, we got a bank in two days on average. During the technical joint debugging, we Zhang Gong responded one-on-one. Before the online test, we made a detailed test case based on the classification of Datong thermal business types, with a total of 41 types and more than 120 variable parameters. This case provides an important technical guarantee for the stable operation of bank collection in the future. Performance test The performance test work of Datong Thermal is indispensable. In the past, we

The implementation must be carried out in accordance with the customer needs and contract agreements in the early stage. The charging software has set a boundary for the implementation work, which helps our engineers and customers reach an agreement faster and build trust. Training arrangement: a large-scale centralized training for 1-2 days, providing documents, videos and examinations; Follow up targeted training and coaching. Data migration: the primary data migration is completed by the toll collector under the guidance of Excel provided by the toll collection software; Advanced data migration is led by charging software, and finally verified by heating enterprises; WeChat public account operation: Toll Ease software is responsible for business docking, such as query, payment, repair and suspension; The heating enterprise arranges special personnel to be responsible for the backstage operation, mainly including customer messages and news releases. Data confidentiality: Toll Ease Software guarantees not to disclose Party A's data to three party organizations or individuals without Party A's authorization. Fault recovery: If the system cannot be used due to virus or other reasons, the system recovery shall be carried out, and the recovery data shall be subject to the new data available. Repair services do not include network environment processing, server operating system reinstallation, computer maintenance and other operations unrelated to business systems. The practice background of the group version of the heating charge management system is that "long hours must be combined, long hours must be separated", which is also very applicable in the heating industry. In the period of large-scale urbanization, it involves projects, funds, management, talents, etc.

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.