Home radius e production scheduling: ERP The real technological bottlenecks
ERP should be based on production as the core, this is the industry's recognized. But how to produce the core? Sounds like a little detail. The basic reason is 'for detailed production scheduling' bottleneck of this technology.
'Detailed production scheduling' can also be said to be 'production planning', can be described as significant. Enterprises to develop production plans of the process is generally divided into two parts, first is to generate a master production schedule, followed by the master production schedule is generated based production scheduling. To get 'master production schedule' is usually from the order, some enterprises from the market forecast, a production volume, is basically the manager making the decision-making, human factors play an absolute role. This process, there will be some trades or businesses special method of calculation is required four operations after some type of statistical analysis, ERP software to do secondary development, but basically there is no technical problems.
However, the light has master production schedule is far from enough. A simple master production schedule of the production requirements, should it automatically broken down into complex, specific production and operations process, which is detailed production scheduling, this is the ERP system, the most critical aspect is the ERP system, the core functions of the real . Only from the complex, specific, detailed production planning in order to reflect the 'ERP enterprise resource planning' in the 'R - resources' existence; only from the detailed production scheduling of' feasibility 'and' optimization of 'on, in order to reflect the' P - Plan 'value. With the 'resources', with 'program', is the real ERP system.
Generally speaking, more detailed production scheduling, it gives information on the more rich, more valuable the corresponding calculation of them is also more difficult. Production scheduling more rough, the closer master production schedule, information, less the value of the lower. Companies always want to automatically operating plan as detailed as possible. But the ERP encountered in this area a true technological bottleneck. See where we are now, almost all of the ERP production management comes from four of the master production schedule to start operations, focusing on the use of BOM to resolve MRP Material Requirements Planning, followed by the production process to solve the records and statistics. Precisely in the enterprise most in need of a detailed operational plan for the most vulnerable and most do nothing.
If you want to prove about the status quo, to look on the ERP business, you will find an interesting phenomenon - the enterprise ERP software, no matter how Gaode in full swing, it seems that has nothing to do with the production scheduling staff. In the workshop or production line production operations planning, production scheduling and process management is still using the original the most primitive kind of old way - most of the time experience, sometimes feel at work, plus a small amount of in order to EXCELL for tools, reporting operations, although the old while stupid, but effective. ERP functional re-regulate and then wide and strong management can not seem to have here. A result, catch on the surface of the ERP and enterprise the most critical fault occurred in the operation of the process, derived from this fault a lot of question has become public house ERP Gordian knot. The most prominent one: production scheduling is to the bottom of the company's most productive resources - personnel, equipment, venues, according to their ability to carry out a reasonable arrangement. However, no matter what the upper ERP do not consider these resources and their ability to pay or assume an infinite capacity, or in accordance with the definition of a bottleneck in human resources, a simple four calculations. This key contradiction bottleneck due to the presence of ERP technology, can not be solved, ERP can be said can not be optimistic about the prospects.
So, what is the difficulty that in the end? Why a large number of brand-name ERP companies are unable to provide such basic functionality? ERP technical bottleneck in the end in what place? Answer this question, we must do this directly from the enterprise the work of post - production scheduling Speaking of responsibility.
An enterprise's production scheduling personnel, first of all to the enterprise's production process overripe in mind, that is, in the end to understand how the companies engaged in production, which include every detail, this is when a basic prerequisite for production scheduling. Similarly, ERP wants to make certain the same thing must be a prerequisite to achieve the same: a clear understanding of what is the production company, and every detail can not be worse! This one is probably not too difficult, but ERP systems that is a very difficult task! Some call it enterprise modeling, which BOM so far as to establish a simple, involving the addition of materials, as well as processes, resources, time, logical relations, technical parameters, the cost of production information, and so intricate. Different enterprises in different sectors of the modeling approach is different and this is the first of a technical difficulty.
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