The offices of Director Zhang, Charge Supervisor, Director of Customer Service Director, and Manager Xu, Customer Service Department are almost working together. We are on call, and they are also on call. People can come with a little shout for communication. The three directors came over for a chat, and they remembered three words. One is that they can always actively accompany them when working overtime at night or on holidays. The second is that Director Xu repeatedly said that cooperation is a family. The third is that Director Zhang asked the project manager that you will not leave. I can understand the meaning of these three sentences. Director Zhang explained that people from the previous software company came here, and he also asked this sentence. They said no, and they said they would take the problem back to the company to solve it. As a result, they never saw it again after returning to Beijing. It took two days to communicate the requirements. As it was a communication, it was necessary to make a comprehensive functional analysis of the original system of Datong Thermal. Director Zhang is really a dedicated person, and he took the trouble to introduce us again and again, for fear that we might not understand or miss, which laid a solid foundation for the subsequent development and design. At the end of each day, due to the large amount of information, we have to summarize the information of the day.

Plus the connection with the switching equipment, it is not a simple thing to walk in the cabinet orderly and comfortably. We have been doing it for nearly a day, but we have not been able to complete it. I continued to work in the next day. With the deployment of VMware virtualization, I had a total of 10 days. Looking at the neat computer rooms and fast running servers, I still felt a sense of achievement. So far, 400 mobile phones have not arrived in the hardware part. I think I will take a picture after the goods are delivered. It is also spectacular to have 400 mobile phones on the table and install the paid mobile app at the same time! After the installation and deployment of hardware, the next step is the installation and deployment of software. On May 24, I informed our implementation engineers to start the system deployment. Although some virtualization work has not been completed yet, I decided to proceed in parallel, because functional testing, performance testing, system tuning and other work can only be carried out after the software deployment is completed. We have also spent a lot of time on the system deployment of Datong Thermal Power

Compare and assess. Management target: The toll management system of the non local group version is designed and developed for the cross regional group heating enterprises, and builds a comprehensive information platform around customer, area and cost management. It supports different management modes of multiple locations and multiple subsidiaries to achieve strict separation of data between subsidiaries, while the group headquarters can supervise and review subsidiaries, and achieve the integration of all business data, solving the problems of repeated investment and data sharing of group companies. According to the needs of local policies, the subsidiaries in each region independently improve the customer's heat use files, clarify the heating area and status, open up multiple service channels such as WeChat, Alipay, banks, counters, and so on, and internally link the finance and offline mobile terminal switch, check, and clear up debts, so as to achieve the goal of each department.

There has never been such a big fight on other projects, because the magnitude of data cannot be reached. This time, we have organized a special team to be responsible for the performance test and optimization of Datong Thermal. The test is divided into performance troubleshooting stage and stress test stage. Performance troubleshooting stage: test all the functions of the system according to the test cases, find out the functions that lead to the increase of system resources and slow response, record them, and optimize the performance problems exposed in this stage. Stress test phase: perform concurrent stress test on common functions. In this phase, we focus on several main performance indicators: response time, throughput, and system resource consumption. First, the common functions that need stress testing are determined and the test scripts are sorted out. Determine the test concurrency of 5,10,15,30,50 according to the actual use of the customer, and simulate 5010015030500 people using the system at the same time. Lock the functions with performance problems according to the concurrency test results, and determine how to allocate the resources of each virtual machine and how many Tomcat clusters to create. On site training At the beginning of August, Director Xu called me to the office to discuss the system training.

Fujian intelligence Natural gas charging system software 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".

Cooperate with important domestic group heating enterprises to form a national version of a non local group popular with large heating groups. In the future, heating enterprises will also become more pragmatic, more determined and cautious on the road of information construction, and they will spend more time to choose partners, products and services. I think this is just in line with the development concept of fee based software. Customers are not so rapidly expanding. They have time to choose software slowly. We have patience to build software slowly, which is win-win. Datong heat charging customer service informatization construction record of 6.45 million yuan should be a big target of domestic heat enterprise charging and customer service informatization software and hardware, and also a big project of charging software so far.