Ministry of Communications 796 Platform Development Index

1. Why is the development cycle of the platform for the department long?

1) First of all, the Ministry of Transport Department standard document reading, understanding and digestion takes a long time, you are facing the cold Traffic Information Center issued by the JT/T 796, 808, 809 protocol documents, facing the ambiguity of the text, this digestion, misinterpretation, detours time costs, along with the entire software development cycle, Until you exam to Beijing, to carry out the Ministry of Inspection, the final inspection. So this time is not estimated, understanding, the understanding of the document into the development team must complete the function of use cases, the middle of the error is great, this is a lot of developers easy self-confidence, optimism and aggressive reasons.

You have to read and understand the agreement documents in four copies: 796 documents, 808 Protocol documents, 809 protocol documents, GB19056 documents. See-" Ministry of Transport vehicle satellite positioning System Department standard JTT808, 809, 796 standards Daquan

2) for the standard of harsh preparation, normal own company to develop a system, functional standards are their own write, almost, sorta on the line. Many developers use this habit to develop the platform, a lot of functions appear to be sorta, the results to the end, the outcome is not. In the testing center, testing personnel to detect mainly rely on testing tools and test case documentation, especially test case documentation, compared to their own company testing department written black box test cases are detailed and sufficient, unfortunately you do not see this document, developers like a blind man constantly holding his head hard touch to find the door there.

3) The difficulty of the joint adjustment is large

Test is not easy to develop a thing, need to test, from the client to the server to the GPS terminal such a bi-directional test, the server has a server problem, the client has the problem of the client, network communication network communication problems, together in a joint tune, like a group of bad children concentrated in a class, disorderly into porridge. Because of the mutual influence, the delay time is superimposed together, but not the parallel development can solve.

4) in front of the problem, the platform development of the Department is different from the conventional information software development, these differences to increase or worsen the problem of planning distortion, is ignorant fearless, easy optimism, contempt, aggressive, unprepared, but more easily delay the entire development delivery cycle. I have seen one of the most radical development of the Ministry of Monitoring platform, the entire platform plan more than 50 days to complete, design a week, the Ministry of 808gps server completed one months, the Web client will be completed more than 20 days, 809 pipe platform access more than 10 days to complete, leaving the test time for 5 days. I was shocked. It is estimated that the leadership is imposed on market conditions, which is simply a human life. Project Manager According to the leadership or their own will to write the project plan, anyway plan to plan, let write a few days to write a few days, to the end of time, will continue to postpone Bai, difficult not to expel?

2. How to quickly develop the monitoring platform for the Ministry of Standards?

Frankly speaking, is to buy my source code, and then get my technical support and experience, less detours. There are two paths to go:

1) in combination with the situation of their own team, purchase my ministry of the 808GPS Server, the Ministry of 809GPS server source code, greatly shorten their understanding of the protocol, development, performance debugging time, based on this focus on the development of Web client or CS client. Greatly reduce the progress of pressure, after all, no one willing to work under pressure, leisurely to do things, is a very happy thing, for the company, will also save a few months of development expenses. Of course it is not easy to change your mind, although it is the company's money that is spent. See my blog post: How to improve productivity (i)-develop the habit of exchanging

2) Purchase the source code of the complete platform (including department 808 server, 809 server, Web client and Android client)

After the purchase of the company or the team directly after the inspection or on this basis, focus on the development of the industry competitive differentiated customer demand function, the development cycle from the previous year's time to shorten to one months of time, more than a year of development costs, mathematics should be able to calculate out, not cost-effective, more should be counted clearly.

3. Development Article Index

1) C # version of 808GPS server development-"GPS server based on the JT/T 808 Protocol and data format

2) Java version of 808GPS server development-"the Java Mina Framework for the department 808 Server Design and development

3) C # version of 809GPS server development-"jt/t809-2011 based (checked) GPS platform data exchange and forwarding server

4) Java version of 809GPS server development-" jt/t809 forwarding Server design based on Java Mina Communication framework

5) ASP platform Development-"building a GPS platform based on ASP. NET MVC"

6) Java version of the platform development-"based on the Struts+spring+hibernate+ibatis+quartz+mina framework to build a monitoring platform for the Ministry of Standards

7) Development of the Platform based on C # WinForm desktop client-"GPS monitoring client Design"

8) Map correction add-on algorithm-"Map Service algorithm Library

9) Mobile Client-"Android mobile phone client and mobile phone search car design

10) Inspection of ministry standard-"Ministry of Transportation Department standard monitoring Platform detection

Ministry of Communications 796 Platform Development Index