Special vehicle equipment maintenance management evaluation system

Abstract

The invention discloses a special vehicle equipment maintenance management evaluation system which comprises an equipment state acquisition module, a vehicle information network communication module, a vehicle equipment spare part information module, a historical fault maintenance information recording module and a spare part demand prediction module. The equipment state acquisition module comprises a vehicle equipment sensor module and a fault information early warning module; the vehicle equipment spare part information module comprises spare part warehousing and ex-warehouse information recording and inventory early warning; the historical fault maintenance information recording module records equipment problems, solving processes, solving effects, problem frequency and maintenance cost during each time of equipment maintenance; the spare part demand prediction module obtains vehicle equipment information through the equipment state acquisition module and outputs a spare part demand prediction result through the historical fault maintenance information recording module. Compared with the prior art, the special vehicle equipment maintenance management evaluation system has the advantages of being convenient to operate and use, accurate in data, capable of being conveniently used by managers and capable of conducting vehicle equipment maintenance management evaluation.

Description

Technical Field

[0001] The invention relates to the technical field of special vehicle equipment maintenance, and in particular to a special vehicle equipment maintenance management evaluation system. Background Art

[0002] Vehicle equipment maintenance is a general term for automobile maintenance and repair, which means to use technical means to check the faulty car, find out the cause of the fault, and take certain measures to eliminate the fault and restore it to a certain performance and safety standard.

[0003] Special vehicles, such as fire trucks, ambulances, and police cars, play a vital role in responding to emergencies and special missions. The performance and reliability of these vehicles are directly related to the efficiency and safety of mission execution. Therefore, through the maintenance management evaluation system, it can ensure that vehicle equipment is repaired and maintained in a timely and effective manner, thereby ensuring its safe and reliable operation.

[0004] However, most of the vehicle equipment maintenance management and evaluation systems in the prior art cannot provide decision support for management, and most of them can only provide simple maintenance alarms, which is not convenient for formulating more reasonable maintenance management strategies for each special vehicle. However, special vehicles often need to respond quickly in emergencies. Through the maintenance management and evaluation system, it can ensure that the vehicle equipment is in the best condition at critical moments and improve the emergency response capability. Therefore, the existing vehicle equipment maintenance management and evaluation system is not suitable for special vehicles. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a special vehicle equipment maintenance management evaluation system which is easy to operate and use, has accurate data, is convenient for managers to use, and can perform vehicle equipment maintenance management evaluation.

[0006] In order to solve the above technical problems, the technical solution provided by the present invention is: a special vehicle equipment maintenance management evaluation system, including an equipment status acquisition module, a vehicle information network communication module, a vehicle equipment spare parts information module, a historical fault maintenance information recording module, and a spare parts demand prediction module;

[0007] The equipment status acquisition module includes a sensor module and a fault information warning module of the vehicle equipment;

[0008] The vehicle equipment spare parts information module includes spare parts in-warehouse, out-warehouse information records and inventory warnings;

[0009] The historical fault maintenance information recording module records the equipment problem, solution process, solution effect, problem frequency, and maintenance cost during each equipment maintenance;

[0010] The spare parts demand prediction module obtains vehicle equipment information from the equipment status acquisition module and outputs spare parts demand prediction results through the historical fault repair information recording module.

[0011] Preferably, the vehicle equipment spare parts information module assigns a unique identification code to the spare parts and records the source, usage, and replacement cycle.

[0012] Preferably, the sensor module includes a current sensor, a temperature sensor, a vibration sensor, and a pressure sensor.

[0013] Preferably, the vehicle information network communication module includes CAN bus communication and satellite communication.

[0014] Preferably, the historical fault repair information recording module further includes a data interface, and the data interface includes an external repair knowledge base for inputting fault repair information of similar special vehicles.

[0015] Preferably, the inventory warning includes obtaining the spare parts demand prediction result of the spare parts demand prediction module, and comparing the prediction result with the number of equipment in the inventory;

[0016] When the number of equipment in stock is less than the number required by the forecast result, an inventory warning will be issued.

[0017] Preferably, the inventory warning also includes obtaining historical fault repair information within a period from a historical fault repair information recording module, counting the number of equipment required for repair within a period, and setting the equipment number as an inventory warning threshold.

[0018] The advantages of the present invention compared with the prior art are: a comprehensive management system is provided in the present invention, which records historical information through a historical fault maintenance information recording module, and also includes an inventory warning and a fault information warning module to ensure the safety of vehicle driving. At the same time, it can predict the remaining inventory of equipment to be maintained to ensure stable operation of the system. The setting of the maintenance knowledge base makes it more convenient to collect fault information and subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a structural diagram of a special vehicle equipment maintenance management evaluation system. DETAILED DESCRIPTION

[0020] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0021] References to embodiments of the present invention will now be provided in detail, one or more examples of which are described below. Each example is provided as an explanation rather than a limitation of the present invention. In fact, it will be apparent to those skilled in the art that various modifications and variations may be made to the present invention without departing from the scope or spirit of the present invention. For example, a feature illustrated or described as part of one embodiment may be used in another embodiment to produce a further embodiment.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] The term "comprises", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprising one..." do not exclude the presence of other identical elements in the process, method, article or device comprising the elements. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the invention, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. In the description of the present invention, the meaning of "several" is at least one, such as one, two, etc., unless otherwise clearly and specifically defined.

[0024] Combined with Figure 1 As shown, a special vehicle equipment maintenance management and evaluation system includes an equipment status acquisition module, a vehicle information network communication module, a vehicle equipment spare parts information module, a historical fault maintenance information recording module, and a spare parts demand prediction module;

[0025] The equipment status acquisition module includes a sensor module and a fault information warning module of the vehicle equipment;

[0026] The vehicle equipment spare parts information module includes spare parts in-warehouse, out-warehouse information records and inventory warnings;

[0027] The historical fault maintenance information recording module records the equipment problem, solution process, solution effect, problem frequency, and maintenance cost during each equipment maintenance;

[0028] The spare parts demand prediction module obtains vehicle equipment information from the equipment status acquisition module and outputs spare parts demand prediction results through the historical fault repair information recording module.

[0029] In the specific implementation of the present invention, the vehicle equipment spare parts information module allocates a unique identification code to the spare parts, records the source, use, and replacement cycle, and the sensor module includes a current sensor, a temperature sensor, a vibration sensor, and a pressure sensor.

[0030] Among them, the vehicle information network communication module includes CAN bus communication and satellite communication, and the historical fault repair information recording module also includes a data interface, which includes an external maintenance knowledge base to input fault repair information of similar special vehicles.

[0031] When used specifically:

[0032] Inventory warning includes obtaining the spare parts demand prediction results of the spare parts demand prediction module, and comparing the prediction results with the number of equipment in the inventory; when the number of equipment in the inventory is less than the number required by the prediction result, an inventory warning is issued. The inventory warning also includes obtaining the historical fault repair information within a cycle from the historical fault repair information recording module, counting the number of equipment required for repair within a cycle, and setting this equipment number as the inventory warning threshold, thereby issuing a warning to add inventory to facilitate emergency repairs.

[0033] In an embodiment of the present application, the sensor module in the equipment status acquisition module collects various operating parameters of the vehicle equipment, such as temperature, pressure, vibration, etc. in real time, so that the fault information warning module is used to perform fault warning. The vehicle information network communication module uses CAN bus communication and satellite communication technology to ensure real-time transmission of data between the vehicle equipment and the central management system, including equipment status data, fault warning information, and maintenance instructions. When maintenance is required, the system records the storage and outbound information of spare parts. The inventory warning function compares the current inventory quantity with the prediction results of the spare parts demand prediction module. If the inventory quantity is lower than the required quantity according to the prediction results, the system will automatically trigger the inventory warning to remind the management personnel to replenish the spare parts in time to avoid affecting the maintenance work due to spare parts shortage. At the same time, based on the vehicle equipment information provided by the equipment status acquisition module and the data of the historical fault maintenance information recording module, the spare parts demand prediction results are output to meet the spare parts procurement and inventory management.

[0034] After the maintenance is completed, the historical fault maintenance information recording module records the detailed information of the equipment maintenance, including equipment problems, solution process, solution effect, problem frequency and maintenance cost, etc. It also connects to the maintenance knowledge base through the data interface and inputs the fault maintenance information of similar special vehicles, so as to further enrich and improve the fault maintenance case library and improve the maintenance efficiency and accuracy.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A special vehicle equipment maintenance management evaluation system, characterized by: It includes equipment status collection module, vehicle information network communication module, vehicle equipment spare parts information module, historical fault repair information recording module, and spare parts demand prediction module; The equipment status acquisition module includes a sensor module and a fault information warning module of the vehicle equipment; The vehicle equipment spare parts information module includes spare parts storage, outbound information records and inventory warnings; The historical fault maintenance information recording module records the equipment problem, solution process, solution effect, problem frequency, and maintenance cost during each equipment maintenance; The spare parts demand prediction module obtains vehicle equipment information from the equipment status acquisition module and outputs spare parts demand prediction results through the historical fault repair information recording module.

2. A special vehicle equipment maintenance management evaluation system according to claim 1, characterized in that: The vehicle equipment spare parts information module allocates a unique identification code to the spare parts and records the source, usage, and replacement cycle.

3. A special vehicle equipment maintenance management evaluation system according to claim 1, characterized in that: The sensor module includes a current sensor, a temperature sensor, a vibration sensor, and a pressure sensor.

4. A special vehicle equipment maintenance management evaluation system according to claim 1, characterized in that: The vehicle information network communication module includes CAN bus communication and satellite communication.

5. A special vehicle equipment maintenance management evaluation system according to claim 1, characterized in that: The historical fault repair information recording module also includes a data interface, and the data interface includes an external repair knowledge base to input fault repair information of the same type of special vehicles.

6. A special vehicle equipment maintenance management evaluation system according to claim 1, characterized in that: The inventory warning includes obtaining the spare parts demand prediction result of the spare parts demand prediction module, and comparing the prediction result with the number of equipment in the inventory; When the number of equipment in stock is less than the number required by the forecast result, an inventory warning will be issued.

7. A special vehicle equipment maintenance management evaluation system according to claim 6, characterized in that: The inventory warning also includes obtaining historical fault repair information within a period from a historical fault repair information recording module, counting the number of equipment required for repair within a period, and setting the number of equipment as an inventory warning threshold.

Images