CN102567504A - Dynamic acquisition method of scheduling data of coastal patrol vessels - Google Patents

Abstract

The invention discloses a dynamic acquisition method of scheduling data of coastal patrol vessels. The dynamic acquisition method comprises the following steps: (1) loading an initial known fact of the coastal patrol vessels into a method implementation space, then solving the fact, if the fact is solvable, returning a solution and withdrawing, and if the fact is non-solvable, entering into the step (2); (2) forming a method base and then selecting applicable knowledge from the method base for forming KS; (3) judging whether the KS is empty or not, if so, turning to the step (4), and otherwise, turning to the step (5); (4) prompting a user to supplement a new fact into the KS from the known fact; and if the new fact can be supplemented, loading the new fact provided by the user into the implementation space and repeating the step (2), and if the new fact can not be supplemented, withdrawing. According to the method disclosed by the invention, the workload of recording law enforcement situation of the coastal patrol vessels of maritime affair staff can be greatly reduced, the accuracy of law enforcement records of the coastal patrol vessels is improved and the law enforcement workload of each coastal patrol vessel can be balanced.

Description

A Dynamic Acquisition Method of Sea Patrol Vessel Dispatch Data

technical field

The invention belongs to the field of artificial intelligence in computer technology, and is especially used in providing scientific and reasonable scheduling methods for maritime departments when dispatching patrol boats for law enforcement.

Background technique

In the current maritime business, the law enforcement record work of the sea patrol boat is to use office software to manually enter the law enforcement situation of the sea patrol boat, which not only increases the workload of the maritime personnel, but also may enter wrong data; when the sea patrol boat is needed When law enforcement is dispatched, there is no intuitive reference data; due to the law enforcement data stored in office software, it is also inconvenient to query and count the law enforcement situation of sea patrol boats.

Therefore, the inventor made improvements to the shortcomings of the existing sea patrol boat data in terms of storage and calling, and this case arose from it.

Contents of the invention

The technical problem to be solved by the present invention is to provide a dynamic acquisition method of sea patrol boat dispatching data in view of the defects and deficiencies in the aforementioned background technology, which can greatly reduce the workload of maritime personnel to record the law enforcement situation of sea patrol boats, and improve the efficiency of sea patrol boats. The accuracy of patrol boat law enforcement records balances the workload of each patrol boat law enforcement.

The present invention is for solving above technical problem, and the technical solution adopted is:

A method for dynamically acquiring sea patrol ship dispatching data, comprising the steps of:

(1) Load the initial known facts of the patrol boat into the method realization space, and then use the method in the realization space to solve the facts. If there is a solution, return to the solution and exit the solution process. If there is no solution, enter step (2);

(2) Select all methods from the pre-established database to form a method library, and then select applicable knowledge from the method library to form KS;

(3) Determine whether KS is empty, if KS is empty, go to step (4), if KS is not empty, go to step (5);

(4) Starting from the known facts, prompt the user to add new facts to KS; if new facts can be added, then add the new facts provided by the user to the realization space, repeat step (2), if no new facts can be added, exit the KS second solution process;

(5) If there are multiple pieces of knowledge in KS that are applicable knowledge, according to the freshness conflict resolution strategy, select a piece of knowledge from KS for inference, if the inferred knowledge is a new fact, add the new fact to the realization space, repeat Step (1), otherwise go to step (3) to judge whether KS is empty, until the solution corresponding to the fact is found in the realization space, or the user does not supplement the fact in the absence of applicable knowledge, and then the solution of the fact is ended.

In the above step (2), the applicable knowledge is selected from the method library according to the preset rules, the default rule is the priority of the closest to the incident point or the least workload.

After adopting the above-mentioned scheme, the present invention adopts the method of forward reasoning in artificial intelligence, solves the problem of the dynamic dispatching of sea patrol boats with the self-defined knowledge base, and by perfecting the knowledge base by the maritime personnel themselves, it is possible to establish a The knowledge base required by oneself, so that the selected knowledge can better solve practical problems.

It can be seen that the present invention uses modern artificial intelligence technology to automatically obtain the dynamic data of each sea patrol boat to solve the above problems. The system realized by this method can not only greatly reduce the workload of maritime personnel to record the law enforcement situation of sea patrol boats, but also greatly improve The accuracy of the patrol boat's law enforcement records balances the workload of each patrol boat's law enforcement, and reasonably dispatches the patrol boat to dispatch law enforcement. Due to the modern and popular database technology used in the background, it can also provide conditions for the query, statistics and data mining of maritime patrol boat law enforcement data.

Description of drawings

Fig. 1 is a flow chart of the present invention.

Detailed ways

The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, it is a flow chart of a dynamic acquisition method for sea patrol boat dispatching data provided by the present invention, including the following steps:

(1) Load the initial known facts of the patrol boat into the method realization space, and then use the method in the realization space to solve the facts to determine the method of obtaining the dispatch data of the patrol boat. If there is a solution, return the solution and exit the program If there is no solution, go to step (2);

(2) Select all the methods from the pre-established database to form the method library, and then pass the pre-set rules from the method library (the rules can be defined by the user, such as the closest priority to the incident point, the least workload priority, etc. ) Select the applicable knowledge to form the knowledge set KS, and go to step (3);

(3) Determine whether KS is empty, if KS is empty, go to step (4), if KS is not empty, go to step (5);

(4) Starting from the known facts, prompt the user to add new facts to the KS, so that the known facts are conducive to finding applicable knowledge in the method library; if new facts can be added, add the new facts provided by the user to the realization space, repeat Step (2), if no new facts can be added, exit the solution process;

(5) If there are multiple pieces of knowledge in KS that are applicable knowledge, according to the freshness conflict resolution strategy, select a piece of knowledge from KS for inference, if the inferred knowledge is a new fact, add the new fact to the realization space, Repeat step (1), otherwise go to step (3) to determine whether KS is empty. The solution of the fact is not terminated until the solution corresponding to the fact is found in the realization space, or the user does not supplement the fact in the absence of applicable knowledge.

To sum up, the method for automatic real-time acquisition of dynamic data of sea patrol boats in the present invention is developed from the forward reasoning strategy of artificial intelligence; the initial known facts are provided by the user, and the matching mode is from The applicable knowledge is selected from the method library to form the knowledge set KS. When there are multiple applicable knowledges, the conflict resolution strategy of the freshness of the known facts is adopted, and one piece of knowledge is selected from the KS for reasoning. The initial known facts mainly include the current state of the patrol boat, the start time of the state, the standby point, the cruising record of the day, and law enforcement personnel. The model is logically deduced, and the deduced facts are used as the results for the display system to call, providing a reference for the reasonable law enforcement of the patrol boat.

Practice has proved that the present invention can obtain real-time dynamic data of sea patrol boats quickly and accurately. After the system developed by using computer network technology is realized, it can greatly reduce the workload of sea patrol boat dispatching and command personnel, and improve the accuracy of sea patrol boat law enforcement data. It provides convenience for the query, statistics and data mining of the following maritime patrol boat law enforcement data.

The above embodiments are only to illustrate the technical ideas of the present invention, and can not limit the protection scope of the present invention with this. All technical ideas proposed in accordance with the present invention, any changes made on the basis of technical solutions, all fall within the protection scope of the present invention. Inside.

Claims (2)

1. a dynamic acquisition method of sea patrol boat dispatching data, it is characterized in that comprising the steps: (1) Load the initial known facts of the patrol boat into the method realization space, and then use the method in the realization space to solve the facts. If there is a solution, return to the solution and exit the solution process. If there is no solution, enter step (2); (2) Select all methods from the pre-established database to form a method library, and then select applicable knowledge from the method library to form KS; (3) Determine whether KS is empty, if KS is empty, go to step (4), if KS is not empty, go to step (5); (4) Starting from the known facts, prompt the user to add new facts to KS; if new facts can be added, then add the new facts provided by the user to the realization space, repeat step (2), if no new facts can be added, exit the KS second solution process; (5) If there are multiple pieces of knowledge in KS that are applicable knowledge, according to the freshness conflict resolution strategy, select a piece of knowledge from KS for inference, if the inferred knowledge is a new fact, add the new fact to the realization space, repeat Step (1), otherwise go to step (3) to judge whether KS is empty, until the solution corresponding to the fact is found in the realization space, or the user does not supplement the fact in the absence of applicable knowledge, and then the solution of the fact is ended. 2. A method for dynamically acquiring sea patrol ship dispatching data according to claim 1, characterized in that: in the step (2), the applicable knowledge is selected from the method library according to preset rules, and the preset Set the rule as the closest priority to the incident point or the least workload priority.

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