A Fixed Asset Whole Life Cycle Management Method and System

Abstract

The present invention provides a fixed asset full life cycle management method and system. The method includes: receiving parameter information of a fixed asset and generating management information of the fixed asset based on the parameter information; writing the management information into a management device and associating and attaching the management device with the fixed asset; obtaining first status information of the management device detected by a management terminal through each preset first position set within an enterprise; obtaining second status information detected by the management device through the management device; and managing the fixed asset based on the first status information and the second status information. The fixed asset full life cycle management method of the present invention, the management device attached one-to-one with the fixed asset and each management terminal set within a factory area realize the management within the full life cycle of the fixed asset, strictly control each link of the use of the fixed asset, improve the management efficiency of the fixed asset, and reduce the cost.

Description

Technical Field

[0001] The present invention relates to the field of artificial intelligence technology, and particularly relates to a method and system for the full life cycle management of fixed assets. Background Art

[0002] Fixed assets are non-monetary assets held by an enterprise, including houses, machines, transportation tools, etc.; as the inherent assets of an enterprise, their management is particularly important;

[0003] At present, most companies manage fixed assets based on manual labor, and manage them by manually posting fixed asset labels and conducting regular inventories; this results in the loss of assets after passing through multiple nodes from warehousing to requisition, and then to maintenance and scrapping, and the control is complex and the cost is high. Summary of the Invention

[0004] One of the purposes of the present invention is to provide a method for the full life cycle management of fixed assets, a management device attached one-to-one with the fixed assets, and each management terminal set in the factory area, to realize the management within the full life cycle of the fixed assets, strictly control each link of the use of the fixed assets, improve the management efficiency of the fixed assets, and reduce the cost.

[0005] A method for the full life cycle management of fixed assets provided by an embodiment of the present invention includes:

[0006] Receiving parameter information of the fixed assets, and generating management information of the fixed assets based on the parameter information;

[0007] Writing the management information into the management device, and associating and attaching the management device with the fixed assets;

[0008] Obtaining first status information of the management device detected by the management terminal through each preset first position set in the enterprise;

[0009] Obtaining second status information detected by the management device through the management device;

[0010] Managing the fixed assets based on the first status information and the second status information;

[0011] Among them, the management device includes:

[0012] A housing, with an attachment structure provided on the back;

[0013] A first RFID tag, provided on the front of the housing;

[0014] A data acquisition module, provided inside the housing, for acquiring operation data of the fixed assets;

[0015] The first controller is arranged inside the housing and is electrically connected to the data acquisition module;

[0016] The first wireless communication module is arranged inside the housing and is electrically connected to the first controller, and is used for connecting to the server.

[0017] Preferably, based on the first status information and the second status information, the fixed assets are managed, including:

[0018] Analyze the first status information to determine the first position and the management number of the management device;

[0019] Based on the management number, determine the fixed assets associated with the management device;

[0020] Match the first position with the set position of the pre-stored fixed assets;

[0021] When the match is inconsistent, obtain the management event corresponding to the fixed assets;

[0022] Analyze the management event to determine the target position and multiple moving positions;

[0023] Match the first position with the target position and the moving positions respectively;

[0024] When the first position does not match both the target position and the moving positions, obtain the user responsible person associated with the fixed assets, and send the first inquiry message to the user responsible person;

[0025] Obtain the first feedback message of the user responsible person for the first inquiry message;

[0026] Based on the first feedback message, construct an abnormal storage record;

[0027] When the first position matches the moving position, determine the storage time corresponding to the moving position;

[0028] When the time that the first position stays is greater than the storage time, obtain the user responsible person associated with the fixed assets, and send the second inquiry message to the user responsible person;

[0029] Obtain the second feedback message of the user responsible person for the second inquiry message;

[0030] Based on the second feedback message, construct an abnormal parking record.

[0031] Preferably, based on the first status information and the second status information, the fixed assets are managed, including:

[0032] Analyze the second status information to determine the current first operation status data of the fixed assets;

[0033] Extract features from the first operation status data to obtain multiple first feature values;

[0034] Construct a state set based on multiple first eigenvalues;

[0035] Obtain the runtime library corresponding to the preset fixed assets;

[0036] Match the state set with each standard runtime set in the runtime library. When there is no matching item, obtain the usage responsible person associated with the fixed assets and send a third inquiry message to the usage responsible person;

[0037] Obtain the third feedback message of the usage responsible person for the third inquiry message;

[0038] Construct an abnormal operation record based on the third feedback message;

[0039] and / or

[0040] Match the state set with the abnormal runtime sets corresponding to each abnormal runtime state in the runtime library. When there is a matching item, obtain the usage responsible person associated with the fixed assets and send a fourth inquiry message to the usage responsible person;

[0041] Obtain the fourth feedback message of the usage responsible person for the fourth inquiry message;

[0042] Construct a maintenance record based on the fourth feedback message;

[0043] and / or

[0044] Calculate the first similarity between the state set and the state set of the fixed assets at the previous moment. When the first similarity is greater than the preset first similarity threshold, obtain the usage responsible person associated with the fixed assets and send a fifth inquiry message to the usage responsible person;

[0045] Calculate the second similarity between the state set and the current state set of other fixed assets. When the second similarity is greater than the preset second similarity threshold, obtain the usage responsible person associated with the fixed assets and send a sixth inquiry message to the usage responsible person;

[0046] Obtain the fifth feedback message of the usage responsible person for the fifth inquiry message and / or the sixth feedback message of the sixth inquiry message;

[0047] Construct an abnormal state record based on the fifth feedback message and / or the sixth feedback message;

[0048] Preferably, the fixed asset full life cycle management method further includes:

[0049] Obtain environmental information through the environmental collection terminals set at each preset second location within the enterprise;

[0050] Construct an environmental record based on the environmental information of the location where the fixed assets are located.

[0051] Preferably, based on the first status information and the second status information, managing fixed assets further includes:

[0052] Obtaining the service life of a preset fixed asset;

[0053] Analyzing the second status information to determine the second operation status data of the fixed asset within a preset first time period;

[0054] Based on the second operation status data and a preset first status scoring library, scoring the operation status of the fixed asset to obtain a first score value;

[0055] Obtaining the maintenance record of the fixed asset;

[0056] Based on the maintenance record and a preset second status scoring library, obtaining a second score value of the fixed asset;

[0057] Obtaining the environmental record of the fixed asset;

[0058] Based on the environmental record and a preset third status scoring library, obtaining a third score value of the fixed asset;

[0059] Based on the first score value, the second score value, and the third score value, querying a preset influence coefficient table to determine the life influence coefficient;

[0060] Adjusting the service life of the fixed asset based on the life influence coefficient.

[0061] Preferably, the fixed asset full - life - cycle management method further includes:

[0062] Obtaining the inspection information of the mobile management terminal through the mobile management terminal;

[0063] Based on the inspection information, constructing an inventory record of the fixed asset;

[0064] Among them, the mobile management terminal includes:

[0065] A first main body with a first walking device provided at the bottom;

[0066] A first navigation module provided on the first main body;

[0067] A first RFID card - reading module provided on the first main body;

[0068] A second RFID tag provided on the first main body;

[0069] A second controller provided on the first main body; the second controller is electrically connected to the first walking device, the first navigation module, and the first RFID card - reading module respectively;

[0070] A second wireless communication module, disposed on the first main body, for connecting to a server;

[0071] A second main body, detachably connected to the first main body, with a second traveling device provided at the bottom;

[0072] A second navigation module, disposed on the second main body;

[0073] A second RFID card reading module, disposed on the second main body;

[0074] A third RFID tag, disposed on the second main body;

[0075] A third controller, disposed on the second main body; the third controller is electrically connected to the second traveling device, the second navigation module, and the second RFID card reading module respectively;

[0076] A third wireless communication module, disposed on the second main body, for communicating with the second wireless communication module;

[0077] The server performs the following operations:

[0078] Obtain the location information of the space to be inspected;

[0079] Obtain the first positioning information of the current mobile management terminal;

[0080] Based on the location information of the space to be inspected, the first positioning information, and the map information of the preset enterprise, plan the first moving route;

[0081] Send the first moving route to the mobile management terminal;

[0082] When the mobile management terminal moves to the end point of the moving route, obtain the three-dimensional model space of the space to be inspected;

[0083] Based on the three-dimensional model space, determine the auxiliary inspection points and plan the second moving route;

[0084] Send the second moving route to the mobile management terminal;

[0085] When the second main body of the mobile management terminal moves to the end point of the second moving route, the second controller obtains the RFID information of the space to be inspected through the first RFID card reading module, and the third controller obtains the RFID information of the space to be inspected through the second RFID card reading module;

[0086] Based on the RFID information, map the preset model of the fixed assets to the three-dimensional model space to form an inventory record of the fixed assets.

[0087] The present invention also provides a fixed asset full life cycle management system, including:

[0088] Multiple management devices, which are attached in one-to-one correspondence with fixed assets;

[0089] Multiple management terminals, which are set at each preset first position in the enterprise in one-to-one correspondence;

[0090] A server, which is communicatively connected to the management terminals and the management devices;

[0091] The server includes:

[0092] An association module, which is used to receive parameter information of the fixed assets, generate management information of the fixed assets based on the parameter information; and write the management information into the management device associated with the fixed assets;

[0093] A first information acquisition module, which is used to acquire first status information of the management device detected by the management terminal through the management terminal;

[0094] A second information acquisition module, which is used to acquire second status information of the management device detected by the management device through the management device;

[0095] A management module, which is used to manage the fixed assets based on the first status information and the second status information;

[0096] Wherein, the management device includes:

[0097] A housing, with an attachment structure provided on the back;

[0098] A first RFID tag, which is provided on the front of the housing;

[0099] A data acquisition module, which is provided in the housing and is used to acquire operation data of the fixed assets;

[0100] A first controller, which is provided in the housing and is electrically connected to the data acquisition module;

[0101] A first wireless communication module, which is provided in the housing and is electrically connected to the first controller, and is used to connect to the server.

[0102] Preferably, the management module performs the following operations:

[0103] Analyze the first status information to determine the first position and the management number of the management device;

[0104] Based on the management number, determine the fixed assets associated with the management device;

[0105] Match the first position with the set position of the fixed assets stored in advance;

[0106] When the match is inconsistent, obtain the management event corresponding to the fixed assets;

[0107] Analyze the management event to determine the target position and multiple moving positions;

[0108] Match the first position with the target position and the moving position respectively;

[0109] When the first position does not match either the target position or the moving position, obtain the person responsible for using the fixed asset associated therewith, and send a first inquiry message to the person responsible for using;

[0110] Obtain a first feedback message of the person responsible for using with respect to the first inquiry message;

[0111] Construct an abnormal storage record based on the first feedback message;

[0112] When the first position matches the moving position, determine the storage time corresponding to the moving position;

[0113] When the time the first position stays is greater than the storage time, obtain the person responsible for using the fixed asset associated therewith, and send a second inquiry message to the person responsible for using;

[0114] Obtain a second feedback message of the person responsible for using with respect to the second inquiry message;

[0115] Construct an abnormal parking record based on the second feedback message.

[0116] Preferably, the management module further performs the following operations:

[0117] Analyze the second status information to determine the current first operation status data of the fixed asset;

[0118] Extract features from the first operation status data to obtain a plurality of first feature values;

[0119] Construct a status set based on the plurality of first feature values;

[0120] Obtain a preset operation library corresponding to the fixed asset;

[0121] Match the status set with each standard operation set in the operation library. When there is no matching item, obtain the person responsible for using the fixed asset associated therewith, and send a third inquiry message to the person responsible for using;

[0122] Obtain a third feedback message of the person responsible for using with respect to the third inquiry message;

[0123] Construct an abnormal operation record based on the third feedback message;

[0124] and / or

[0125] Match the status set with each abnormal operation set corresponding to the abnormal operation status in the operation library. When there is a matching item, obtain the person responsible for using the fixed asset associated therewith, and send a fourth inquiry message to the person responsible for using;

[0126] Obtain the fourth feedback information of the person responsible for use regarding the fourth inquiry information;

[0127] Based on the fourth feedback information, construct a maintenance record;

[0128] And / or,

[0129] Calculate the first similarity between the state set and the state set of the fixed asset at the previous moment. When the first similarity is greater than the preset first similarity threshold, obtain the person responsible for use associated with the fixed asset, and send the fifth inquiry information to the person responsible for use;

[0130] Calculate the second similarity between the state set and the current state set of other fixed assets. When the second similarity is greater than the preset second similarity threshold, obtain the person responsible for use associated with the fixed asset, and send the sixth inquiry information to the person responsible for use;

[0131] Obtain the fifth feedback information of the person responsible for use regarding the fifth inquiry information and / or the sixth feedback information regarding the sixth inquiry information;

[0132] Based on the fifth feedback information and / or the sixth feedback information, construct an abnormal state record.

[0133] Preferably, the fixed asset full life cycle management system further includes:

[0134] An environment acquisition module, configured to acquire environment information through environment collection terminals set at various preset second positions within the enterprise;

[0135] An environment record construction module, configured to construct an environment record based on the environment information of the location where the fixed asset is located;

[0136] The management module further performs the following operations:

[0137] Obtain the service life of the preset fixed asset;

[0138] Parse the second state information to determine the second operation state data of the fixed asset within a preset first time period;

[0139] Based on the second operation state data and a preset first state scoring library, score the operation state of the fixed asset to obtain a first score value;

[0140] Obtain the maintenance record of the fixed asset;

[0141] Based on the maintenance record and a preset second state scoring library, obtain a second score value of the fixed asset;

[0142] Obtain the environment record of the fixed asset;

[0143] Based on the environment record and a preset third state scoring library, obtain a third score value of the fixed asset;

[0144] Query a preset influence coefficient table based on the first scoring value, the second scoring value, and the third scoring value to determine the life influence coefficient;

[0145] Adjust the service life of the fixed assets based on the life influence coefficient.

[0146] Other features and advantages of the present invention will be described in the subsequent specification, and, in part, will be obvious from the specification, or will be understood by implementing the present invention. The objectives and other advantages of the present invention can be realized and obtained by the structures specifically pointed out in the written specification, claims, and drawings.

[0147] The technical solution of the present invention will be further described in detail below through the drawings and embodiments. Description of the Drawings

[0148] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0149] Figure 1 It is a schematic diagram of a fixed asset full life cycle management method in an embodiment of the present invention;

[0150] Figure 2 It is a schematic diagram of the structure of the housing of a management device in an embodiment of the present invention;

[0151] Figure 3 It is a control schematic diagram of a management device in an embodiment of the present invention. Detailed Embodiments

[0152] The following describes the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0153] An embodiment of the present invention provides a fixed asset full life cycle management method, as Figures 1 to 3 shown, including:

[0154] Step S1: Receive the parameter information of the fixed assets and generate the management information of the fixed assets based on the parameter information;

[0155] Step S2: Write the management information into the management device 1 and associate and attach the management device 1 with the fixed assets;

[0156] Step S3: Obtain the first status information of the management device 1 detected by the management terminal through each preset first position in the enterprise;

[0157] Step S4: Obtain the second status information detected by the management device 1 through the management device 1;

[0158] Step S5: Manage the fixed assets based on the first status information and the second status information;

[0159] Among them, the management device 1 includes:

[0160] A housing 10 with an attachment structure 15 provided on the back; the attachment structure 15 includes a strong adhesive layer or a paste layer made of a magnetic material

[0161] A first RFID tag 14 provided on the front of the housing 10;

[0162] A data acquisition module 11 provided inside the housing 10 for acquiring the operation data of the fixed assets;

[0163] A first controller 12 provided inside the housing 10 and electrically connected to the data acquisition module 11;

[0164] A first wireless communication module 13 provided inside the housing 10 and electrically connected to the first controller 12 for connecting to the server 2.

[0165] The working principle and beneficial effects of the above technical solution are as follows:

[0166] By attaching the management device 1 to the fixed assets in a one-to-one correspondence, real-time data acquisition of the fixed assets is realized. The data acquisition is mainly implemented for items such as used equipment and computers that can collect data; for fixed assets such as cabinets that have no specific operation data, only the method of attaching RFID tags can be used; management terminals are set at each preset first position in the enterprise. By reading the first RFID tag 14 through the management terminal, the location of the fixed assets in the enterprise can be roughly determined; thus, the management of the location of the fixed assets is realized; the first status information includes: the tag information of the first RFID tag 14 of the management device 1 and the corresponding positioning information of the management device 1, etc.; the second status information includes: the operating voltage, current, monitor data, controller data, etc. of the fixed assets. The management of the usage status of the fixed assets is realized through the second status information; the real-time management of the fixed assets throughout the life cycle is realized, strictly controlling each link of the use of the fixed assets, improving the management efficiency of the fixed assets, and reducing the cost. Among them, there are two solutions for the setting of the management terminal. The first is to set it at the main positions such as the entrances and exits of each workshop and the access channels of the enterprise gate; the other is to set it in the space of the enterprise through an array to achieve non-blind spot monitoring within the enterprise.

[0167] Among them, the data acquisition module 11 realizes real-time data acquisition of fixed assets. The data acquisition module 11 can be one or a combination of a voltage acquisition module, a current acquisition module, a display data acquisition module 11, and a controller data acquisition module 11. For example, the voltage acquisition module and the current acquisition module can be connected to the plug of the fixed asset through the interface of the housing 10 to obtain the operating voltage data. The display data acquisition module 11 can use the data replication method, that is, obtain the display data acquisition by replicating the data sent from the controller of the fixed asset to the display. The controller data acquisition module 11 is used to connect to the controller of the fixed asset through the communication interface and replicate the control data sent by the controller. The management terminal includes: an RFID reader, a controller, and a wireless communication module.

[0168] In one embodiment, based on the first status information and the second status information, managing fixed assets includes:

[0169] Analyze the first status information to determine the first position and the management number of the management device 1;

[0170] Based on the management number, determine the fixed assets associated with the management device 1;

[0171] Match the first position with the set position of the fixed assets stored in advance;

[0172] When the match is inconsistent, obtain the management event corresponding to the fixed asset;

[0173] Analyze the management event to determine the target position and multiple moving positions;

[0174] Match the first position with the target position and the moving positions respectively;

[0175] When the first position does not match both the target position and the moving positions, obtain the use responsible person associated with the fixed asset and send the first inquiry message to the use responsible person;

[0176] Obtain the first feedback message of the use responsible person for the first inquiry message;

[0177] Based on the first feedback message, construct an abnormal storage record;

[0178] When the first position matches the moving position, determine the storage time corresponding to the moving position;

[0179] When the time that the first position stays is greater than the storage time, obtain the use responsible person associated with the fixed asset and send the second inquiry message to the use responsible person;

[0180] Obtain the second feedback message of the use responsible person for the second inquiry message;

[0181] Construct an abnormal parking record based on the second feedback information.

[0182] The working principle and beneficial effects of the above technical solution are as follows:

[0183] The application scenario targeted by this embodiment is to manage terminals through array arrangement within an enterprise, achieving non-blind-spot monitoring of the management device 1 everywhere within the enterprise; monitoring the location of the management device 1 to monitor the location of fixed assets; when a fixed asset is moved away from the set location, it can be sensed; when it has not been applied for in advance, an inquiry is sent to the user responsible person, and the user responsible person makes a feedback; by analyzing the first feedback information of the user responsible person, an abnormal storage record is constructed; taking a movable detection device as an example, the set location is the first workshop; the currently detected first location is in the second workshop; at this time, when it is found through query that there is no prior transfer application for transferring the using unit, a first inquiry message is sent to the user responsible person, and the first feedback information obtained is used to register the abnormal storage record; but when a prior transfer application is found and the transfer department is the third workshop, a first inquiry message is also sent to the user responsible person at this time, and the first feedback information obtained is used to register the abnormal storage record. In addition, the status on the transfer route is also monitored, that is, by monitoring the time of each moving position on the path from the first workshop to the second workshop, when the time exceeds the preset storage time; for example, it is stipulated that the residence time of each moving position does not exceed 1 minute; when staying on the path for more than one minute, an inquiry is sent to the user responsible person, and by constructing an abnormal parking record, sudden situations during the moving process are recorded, such as: tilting and falling to the ground during the moving process, etc.

[0184] In one embodiment, fixed assets are managed based on the first status information and the second status information, including:

[0185] Analyze the second status information to determine the current first operation status data of the fixed asset;

[0186] Extract features from the first operation status data to obtain multiple first feature values; the first feature values include: maximum voltage, maximum current, average voltage, average current, values of each sensor within the fixed asset, etc.;

[0187] Based on the multiple first feature values, construct a status set;

[0188] Obtain the operation library corresponding to the preset fixed asset;

[0189] Match the status set with each standard operation set in the operation library. When there is no matching item, obtain the user responsible person associated with the fixed asset and send a third inquiry message to the user responsible person;

[0190] Obtain the third feedback information of the user responsible person for the third inquiry message;

[0191] Based on the third feedback information, construct an abnormal operation record;

[0192] and / or,

[0193] Match the status set with the abnormal operation sets corresponding to each abnormal operation status in the operation library. When there are matching items, obtain the usage responsible person associated with the fixed asset and send the fourth inquiry information to the usage responsible person;

[0194] Obtain the fourth feedback information of the usage responsible person for the fourth inquiry information;

[0195] Based on the fourth feedback information, construct a maintenance record;

[0196] and / or,

[0197] Calculate the first similarity between the status set and the status set of the fixed asset at the previous moment. When the first similarity is greater than the preset first similarity threshold, obtain the usage responsible person associated with the fixed asset and send the fifth inquiry information to the usage responsible person;

[0198] Calculate the second similarity between the status set and the current status set of other fixed assets. When the second similarity is greater than the preset second similarity threshold, obtain the usage responsible person associated with the fixed asset and send the sixth inquiry information to the usage responsible person;

[0199] Obtain the fifth feedback information of the usage responsible person for the fifth inquiry information and / or the sixth feedback information of the sixth inquiry information;

[0200] Based on the fifth feedback information and / or the sixth feedback information, construct an abnormal status record.

[0201] Preferably, the fixed asset full life cycle management method further includes:

[0202] Obtain environmental information through environmental acquisition terminals set at each preset second location within the enterprise;

[0203] Based on the environmental information of the location where the fixed asset is located, construct an environmental record.

[0204] The working principle and beneficial effects of the above technical solutions are:

[0205] Determine the operation data through the operation library. When there are matching items between the state set constructed by the eigenvalue extracted from the operation status data and the standard operation set in the operation library, it indicates that the operation of the fixed asset conforms to the standard operation data in the operation library, that is, the fixed asset operates normally; when there are no matching items, it indicates that the operation is abnormal, and it is necessary to conduct an inquiry about the abnormal operation and construct an abnormal operation record; realize the record of abnormal operation during the use of fixed assets; among them, when matching the state set with each standard operation set in the operation library, similarity calculation methods such as cosine similarity can be used to calculate the similarity between the state set and the standard operation set, and the value range of the calculated similarity is (0, 1]; when the similarity is 1, it indicates that the state set is consistent with the standard operation set, but the possibility of consistency is very low, so a similarity threshold is used for limitation. When the similarity is greater than or equal to 0.95, it can be considered that the state set matches the standard operation set. The operation data in the operation library is established for corresponding equipment failures. By matching the state set with the abnormal operation sets corresponding to each abnormal operation state in the operation library, it is realized to determine whether the fixed asset is faulty; when it is faulty, the fourth feedback information of the user responsible person is obtained through the fourth inquiry information, and then the fourth feedback information is analyzed to construct a maintenance record; in addition, there are also abnormal situations. Because when the fixed asset operates, the data at each moment is different. When calculating the first similarity between the state set and the state set of the fixed asset at the previous moment, when the first similarity is greater than the preset first similarity threshold (0.995), it indicates that the management device 1 has an abnormality, and then an abnormal record is made through the user responsible person; calculate the second similarity between the state set and the current state set of other fixed assets. When the second similarity is greater than the preset second similarity threshold (0.995), it is possible that the management device 1 is connected in series to other fixed assets, and an abnormal record is required.

[0206] In one embodiment, based on the first state information and the second state information, managing the fixed asset further includes:

[0207] Obtain the preset service life of the fixed asset;

[0208] Analyze the second state information to determine the second operation state data of the fixed asset within the preset first time period;

[0209] Based on the second operation state data and the preset first state scoring library, score the operation state of the fixed asset to obtain the first score value;

[0210] Obtain the maintenance record of the fixed asset;

[0211] Based on the maintenance record and the preset second state scoring library, obtain the second score value of the fixed asset;

[0212] Obtain the environment record of the fixed asset;

[0213] Obtain the third score value of the fixed asset based on the environmental record and the preset third - state scoring library;

[0214] Query the preset influence coefficient table based on the first score value, the second score value and the third score value to determine the life - influence coefficient;

[0215] Adjust the service life of the fixed asset based on the life - influence coefficient.

[0216] The working principle and beneficial effects of the above - mentioned technical solution are as follows:

[0217] By comprehensively analyzing the operating status, maintenance records, and set environment of the fixed asset, determine the service life, which is convenient for purchasing the corresponding fixed asset before the service life arrives, and reduces the occurrence of the situation where production is restricted due to abnormalities in the fixed asset.

[0218] Among them, based on the second operating - state data and the preset first - state scoring library, score the operating status of the fixed asset to obtain the first score value, including:

[0219] Divide the second operating - state data into multiple data samples. It can be divided using a preset sampling time period, and the sampling time period (e.g., 1 hour) is less than the first time period (e.g., 1 month);

[0220] Extract features from the sampled data to obtain multiple second - feature values; the second - feature values include: maximum voltage, maximum current, average voltage, average current, values of each sensor in the fixed asset, etc.;

[0221] Based on the second - feature values, construct a state set, and calculate the similarity between the state set and each first - scoring set in the second - scoring library. The similarity calculation formula is as follows:

[0222]

[0223] Among them, M is the similarity between the state set and the first - scoring set, δ i is the i - th parameter value in the state set; σ i is the i - th parameter value in the first - scoring set, and n is the total number of parameters in the first - scoring set or the total number of parameters in the state set;

[0224] Arrange the calculated similarities from large to small. When the maximum similarity value is greater than the preset similarity threshold (0.95), obtain the score value associated with the first - scoring set corresponding to the maximum similarity value;

[0225] Calculate the average value of the score values corresponding to each sampled data as the first score value;

[0226] Obtain the second score value of the fixed assets based on the maintenance records and the preset second status scoring library, including:

[0227] Extract features from the maintenance records to obtain the third feature value; the third feature value includes: the total number of repairs, the amount of each repair, the part number of each repair, the total repair amount, the number of repairs within the last month, etc.;

[0228] Construct a maintenance status set based on the third feature value;

[0229] Calculate the similarity between the maintenance status set and each second scoring set in the second status scoring library, arrange the calculated similarities from large to small, and when the maximum similarity value is greater than the preset similarity threshold (0.95), obtain the second scoring value corresponding to the second scoring set associated with the maximum similarity value;

[0230] Obtain the third score value of the fixed assets based on the environmental records and the preset third status scoring library, including:

[0231] Extract features from the environmental records to obtain multiple fourth feature values; for example: the fourth feature values include: the time in an environment of 20 - 30 degrees Celsius, the time in an environment of 0 - 20 degrees Celsius, the time in an environment above 30 degrees Celsius, the time in an environment of 0 - 40% RH, the time in an environment of 40% RH - 60% RH, the time in an environment above 60% RH, etc.;

[0232] Construct an environmental feature set based on the fourth feature value;

[0233] Calculate the similarity between the environmental feature set and each third scoring set in the third status scoring library, arrange the calculated similarities from large to small, and when the maximum similarity value is greater than the preset similarity threshold (0.95), obtain the third scoring value corresponding to the third scoring set associated with the maximum similarity value.

[0234] In one embodiment, the fixed - asset full - life - cycle management method further includes:

[0235] Obtain the inspection information of the mobile management terminal through the mobile management terminal;

[0236] Construct an inventory record of the fixed assets based on the inspection information;

[0237] Among them, the mobile management terminal includes:

[0238] A first main body with a first walking device provided at the bottom;

[0239] A first navigation module provided on the first main body;

[0240] A first RFID card - reading module provided on the first main body;

[0241] A second RFID tag, disposed on the first body;

[0242] A second controller, disposed on the first body; the second controller is electrically connected to the first traveling device, the first navigation module, and the first RFID card reading module respectively;

[0243] A second wireless communication module, disposed on the first body, for connecting to the server 2;

[0244] A second body, detachably connected to the first body, and a second traveling device is disposed at the bottom;

[0245] A second navigation module, disposed on the second body;

[0246] A second RFID card reading module, disposed on the second body;

[0247] A third RFID tag, disposed on the second body;

[0248] A third controller, disposed on the second body; the third controller is electrically connected to the second traveling device, the second navigation module, and the second RFID card reading module respectively;

[0249] A third wireless communication module, disposed on the second body, for communicating with the second wireless communication module;

[0250] Positioning between the first body and the second body is achieved through the second RFID card reader, the first RFID card reader, the second RFID tag, and the third RFID tag; during use, the second body can be separated from the first body; by disposing the first body at a point in space and the second body at another point in space, positioning of the RFID tags in the space can be achieved; the first navigation module realizes positioning and navigation of the first body; the second navigation module realizes positioning and navigation of the second body;

[0251] The server 2 performs the following operations:

[0252] Obtain the position information of the space to be inspected;

[0253] Obtain the first positioning information of the current mobile management terminal;

[0254] Based on the position information of the space to be inspected, the first positioning information, and the preset map information of the enterprise, plan the first movement route;

[0255] Send the first movement route to the mobile management terminal;

[0256] When the mobile management terminal moves to the end point of the movement route, obtain the three-dimensional model space of the space to be inspected;

[0257] Based on the three-dimensional model space, determine the auxiliary inspection points and plan the second movement route;

[0258] Send the second movement route to the mobile management terminal;

[0259] When the second main body of the mobile management terminal moves to the end point of the second movement route, the second controller obtains the RFID information of the space to be inspected through the first RFID card reading module, and the third controller obtains the RFID information of the space to be inspected through the second RFID card reading module;

[0260] Based on the RFID information, map the preset model of the fixed assets to the three-dimensional model space to form an inventory record of the fixed assets.

[0261] The working principle and beneficial effects of the above technical solution are as follows:

[0262] The mobile management terminal supplements the management of the management terminal set at a fixed position. The mobile management terminal is controlled by the server 2 and can perform automatic path planning. The user only needs to input the area to be inventoried in the server 2 to perform an automatic inventory. The inventory record is presented in the form of a three-dimensional model space, realizing a more intuitive inventory record. Based on the RFID information, map the preset model of the fixed assets to the three-dimensional model space to form an inventory record of the fixed assets; when attaching the management device 1, a model is constructed for each fixed asset. Through the RFID information, determine the positioning position of the management device 1, and based on the positioning position, the three-dimensional module, and the relative position relationship between the management device 1 and the fixed assets on the three-dimensional module, map the model of the fixed assets to the three-dimensional model space.

[0263] The present invention also provides a fixed asset full life cycle management system, including:

[0264] A plurality of management devices 1, which are attached to the fixed assets in a one-to-one correspondence;

[0265] A plurality of management terminals, which are respectively set at various preset first positions within the enterprise;

[0266] A server 2, which is communicatively connected to the management terminal and the management device 1;

[0267] The server 2 includes:

[0268] An association module, which is used to receive the parameter information of the fixed assets, generate the management information of the fixed assets based on the parameter information, and write the management information into the management device 1 associated with the fixed assets;

[0269] A first information acquisition module, which is used to obtain the first status information of the management device 1 detected by the management terminal through the management terminal;

[0270] A second information acquisition module, configured to acquire second status information detected by the management device 1 through the management device 1;

[0271] A management module, configured to manage fixed assets based on the first status information and the second status information;

[0272] Wherein, the management device 1 includes:

[0273] A housing 10, with an attachment structure 15 provided on the back;

[0274] A first RFID tag 14, provided on the front of the housing 10;

[0275] A data acquisition module 11, provided inside the housing 10, configured to acquire operation data of fixed assets;

[0276] A first controller 12, provided inside the housing 10, electrically connected to the data acquisition module 11;

[0277] A first wireless communication module 13, provided inside the housing 10, electrically connected to the first controller 12, configured to connect to the server 2.

[0278] In one embodiment, the management module performs the following operations:

[0279] Analyze the first status information to determine the first position and management number of the management device 1;

[0280] Based on the management number, determine the fixed assets associated with the management device 1;

[0281] Match the first position with the set position of the pre-stored fixed assets;

[0282] When the match is inconsistent, obtain the management event corresponding to the fixed asset;

[0283] Analyze the management event to determine the target position and multiple moving positions;

[0284] Match the first position with the target position and the moving positions respectively;

[0285] When the first position does not match both the target position and the moving positions, obtain the user responsible person associated with the fixed asset, and send a first inquiry message to the user responsible person;

[0286] Obtain the first feedback message of the user responsible person for the first inquiry message;

[0287] Based on the first feedback message, construct an abnormal storage record;

[0288] When the first position matches the moving position, determine the storage time corresponding to the moving position;

[0289] When the residence time at the first position is greater than the storage time, obtain the user responsible person associated with the fixed asset and send a second inquiry message to the user responsible person;

[0290] Obtain the second feedback message of the user responsible person for the second inquiry message;

[0291] Based on the second feedback message, construct an abnormal parking record.

[0292] In one embodiment, the management module further performs the following operations:

[0293] Analyze the second status information to determine the current first operation status data of the fixed asset;

[0294] Extract features from the first operation status data to obtain multiple first feature values;

[0295] Based on the multiple first feature values, construct a status set;

[0296] Obtain the operation library corresponding to the preset fixed asset;

[0297] Match the status set with each standard operation set in the operation library. When there is no matching item, obtain the user responsible person associated with the fixed asset and send a third inquiry message to the user responsible person;

[0298] Obtain the third feedback message of the user responsible person for the third inquiry message;

[0299] Based on the third feedback message, construct an abnormal operation record;

[0300] and / or,

[0301] Match the status set with the abnormal operation sets corresponding to each abnormal operation status in the operation library. When there is a matching item, obtain the user responsible person associated with the fixed asset and send a fourth inquiry message to the user responsible person;

[0302] Obtain the fourth feedback message of the user responsible person for the fourth inquiry message;

[0303] Based on the fourth feedback message, construct a maintenance record;

[0304] and / or,

[0305] Calculate the first similarity between the status set and the status set of the fixed asset at the previous moment. When the first similarity is greater than the preset first similarity threshold, obtain the user responsible person associated with the fixed asset and send a fifth inquiry message to the user responsible person;

[0306] Calculate the second similarity between the set of calculation states and the current set of states of other fixed assets. When the second similarity is greater than a preset second similarity threshold, obtain the usage responsible person associated with the fixed asset and send a sixth inquiry message to the usage responsible person;

[0307] Obtain the fifth feedback information of the usage responsible person for the fifth inquiry message and / or the sixth feedback information of the sixth inquiry message;

[0308] Based on the fifth feedback information and / or the sixth feedback information, construct an abnormal state record.

[0309] In one embodiment, the fixed asset full life cycle management system further includes:

[0310] An environment acquisition module, configured to acquire environment information through environment collection terminals set at various preset second positions within the enterprise;

[0311] An environment record construction module, configured to construct an environment record based on the environment information of the location where the fixed asset is located;

[0312] The management module further performs the following operations:

[0313] Obtain the service life of the preset fixed asset;

[0314] Parse the second state information to determine the second operation state data of the fixed asset within a preset first time period;

[0315] Based on the second operation state data and a preset first state scoring library, score the operation state of the fixed asset to obtain a first score value;

[0316] Obtain the maintenance record of the fixed asset;

[0317] Based on the maintenance record and a preset second state scoring library, obtain the second score value of the fixed asset;

[0318] Obtain the environment record of the fixed asset;

[0319] Based on the environment record and a preset third state scoring library, obtain the third score value of the fixed asset;

[0320] Based on the first score value, the second score value, and the third score value, query a preset influence coefficient table to determine the life influence coefficient;

[0321] Based on the life influence coefficient, adjust the service life of the fixed asset.

[0322] In one embodiment, the fixed asset full life cycle management system further includes: a mobile management terminal; the server 2 obtains the inspection information of the mobile management terminal through the mobile management terminal and constructs an inventory record of the fixed asset based on the inspection information;

[0323] Among them, the mobile management terminal includes:

[0324] A first main body, with a first walking device provided at the bottom;

[0325] A first navigation module, provided on the first main body;

[0326] A first RFID card reading module, provided on the first main body;

[0327] A second RFID tag, provided on the first main body;

[0328] A second controller, provided on the first main body; the second controller is electrically connected to the first walking device, the first navigation module, and the first RFID card reading module respectively;

[0329] A second wireless communication module, provided on the first main body, for connecting to the server 2;

[0330] A second main body, detachably connected to the first main body, with a second walking device provided at the bottom;

[0331] A second navigation module, provided on the second main body;

[0332] A second RFID card reading module, provided on the second main body;

[0333] A third RFID tag, provided on the second main body;

[0334] A third controller, provided on the second main body; the third controller is electrically connected to the second walking device, the second navigation module, and the second RFID card reading module respectively;

[0335] A third wireless communication module, provided on the second main body, for communicating with the second wireless communication module;

[0336] The server 2 performs the following operations:

[0337] Obtain the location information of the space to be inspected;

[0338] Obtain the first positioning information of the current mobile management terminal;

[0339] Based on the location information of the space to be inspected, the first positioning information, and the map information of the preset enterprise, plan the first moving route;

[0340] Send the first moving route to the mobile management terminal;

[0341] When the mobile management terminal moves to the end point of the moving route, obtain the three-dimensional model space of the space to be inspected;

[0342] Based on the three-dimensional model space, determine auxiliary inspection points and plan a second movement route;

[0343] Send the second movement route to the mobile management terminal;

[0344] When the second main body of the mobile management terminal moves to the end point of the second movement route, the second controller obtains the RFID information of the space to be inspected through the first RFID card reading module, and the third controller obtains the RFID information of the space to be inspected through the second RFID card reading module;

[0345] Based on the RFID information, map the preset model of the fixed assets into the three-dimensional model space to form an inventory record of the fixed assets.

[0346] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these changes and modifications.

Claims

1. A fixed asset full life cycle management method, characterized in that, Including: Receiving parameter information of fixed assets and generating management information of fixed assets based on the parameter information; Writing the management information into a management device and associatively attaching the management device to the fixed assets; Obtaining first status information of the management device detected by the management terminal through each preset first position within an enterprise; Obtaining second status information detected by the management device through the management device; Managing the fixed assets based on the first status information and the second status information; Wherein, the management device includes: A housing with an attaching structure provided on the back; A first RFID tag provided on the front of the housing; A data acquisition module provided inside the housing for acquiring operation data of the fixed assets; A first controller provided inside the housing and electrically connected to the data acquisition module; A first wireless communication module provided inside the housing and electrically connected to the first controller for connecting to a server; The managing the fixed assets based on the first status information and the second status information includes: Analyzing the first status information to determine the first position and management number of the management device; Determining the fixed assets associated with the management device based on the management number; Matching the first position with the preset position of the fixed assets stored in advance; When the match is inconsistent, obtaining the management event corresponding to the fixed assets; Analyzing the management event to determine the target position and multiple moving positions; Matching the first position with the target position and the moving positions respectively; When the first position does not match both the target position and the moving positions, obtaining the user responsible person associated with the fixed assets and sending a first inquiry message to the user responsible person; Obtaining a first feedback message of the user responsible person for the first inquiry message; Constructing an abnormal storage record based on the first feedback message; When the first position matches the moving position, determining the storage time corresponding to the associated moving position; When the time the first position stays is greater than the storage time, obtaining the user responsible person associated with the fixed assets and sending a second inquiry message to the user responsible person; Obtaining a second feedback message of the user responsible person for the second inquiry message; Constructing an abnormal parking record based on the second feedback message.

2. The fixed asset full life cycle management method according to claim 1, wherein The managing the fixed assets based on the first status information and the second status information includes: Analyzing the second status information to determine the current first operation status data of the fixed assets; Performing feature extraction on the first operation status data to obtain multiple first feature values; Constructing a status set based on the multiple first feature values; Obtaining the operation library corresponding to the preset fixed assets; Matching the status set with each standard operation set in the operation library. When there is no matching item, obtaining the user responsible person associated with the fixed assets and sending a third inquiry message to the user responsible person; Obtaining a third feedback message of the user responsible person for the third inquiry message; Construct an abnormal operation record based on the third feedback information; and / or, Match the state set with the abnormal operation sets corresponding to each abnormal operation state in the operation library. When there are matching items, obtain the usage responsible person associated with the fixed asset and send a fourth inquiry message to the usage responsible person; Obtain the fourth feedback information of the usage responsible person for the fourth inquiry message; Construct a maintenance record based on the fourth feedback information; and / or, Calculate the first similarity between the state set and the state set of the fixed asset at the previous moment. When the first similarity is greater than a preset first similarity threshold, obtain the usage responsible person associated with the fixed asset and send a fifth inquiry message to the usage responsible person; Calculate the second similarity between the state set and the current state sets of other fixed assets. When the second similarity is greater than a preset second similarity threshold, obtain the usage responsible person associated with the fixed asset and send a sixth inquiry message to the usage responsible person; Obtain the fifth feedback information of the usage responsible person for the fifth inquiry message and / or the sixth feedback information of the usage responsible person for the sixth inquiry message; Construct an abnormal state record based on the fifth feedback information and / or the sixth feedback information.

3. The fixed asset full life cycle management method according to claim 1, wherein Further include: Obtain environmental information through environmental acquisition terminals set at each preset second location within the enterprise; Construct an environmental record based on the environmental information at the location of the fixed asset.

4. The method for the full life cycle management of fixed assets according to claim 1, characterized in that The management of the fixed asset based on the first state information and the second state information further includes: Obtain the service life of the preset fixed asset; Analyze the second state information to determine the second operation state data of the fixed asset within a preset first time period; Based on the second operation state data and a preset first state scoring library, score the operation state of the fixed asset to obtain a first score value; Obtain the maintenance record of the fixed asset; Based on the maintenance record and a preset second state scoring library, obtain the second score value of the fixed asset; Obtain the environmental record of the fixed asset; Based on the environmental record and a preset third state scoring library, obtain the third score value of the fixed asset; Based on the first score value, the second score value, and the third score value, query a preset influence coefficient table to determine the life influence coefficient; Adjust the service life of the fixed asset based on the life influence coefficient.

5. The fixed asset full life cycle management method according to claim 1, characterized in that, Further include: Obtain the inspection information of the mobile management terminal through the mobile management terminal; Construct an inventory record of the fixed asset based on the inspection information; Wherein, the mobile management terminal includes: A first main body with a first walking device provided at the bottom; A first navigation module provided on the first main body; A first RFID card reading module provided on the first main body; A second RFID tag provided on the first main body; A second controller provided on the first main body; the second controller is electrically connected to the first walking device, the first navigation module, and the first RFID card reading module respectively; A second wireless communication module, disposed on the first body, for connecting to a server; A second body, detachably connected to the first body, with a second traveling device disposed at the bottom; A second navigation module, disposed on the second body; A second RFID card reading module, disposed on the second body; A third RFID tag, disposed on the second body; A third controller, disposed on the second body; the third controller is electrically connected to the second traveling device, the second navigation module, and the second RFID card reading module respectively; A third wireless communication module, disposed on the second body, for communicating with the second wireless communication module; The server performs the following operations: Obtain the location information of the space to be inspected; Obtain the first positioning information of the current mobile management terminal; Based on the location information of the space to be inspected, the first positioning information, and the preset map information of the enterprise, plan a first moving route; Send the first moving route to the mobile management terminal; When the mobile management terminal moves to the end point of the moving route, obtain the three-dimensional model space of the space to be inspected; Based on the three-dimensional model space, determine auxiliary inspection points and plan a second moving route; Send the second moving route to the mobile management terminal; When the second body of the mobile management terminal moves to the end point of the second moving route, the second controller obtains the RFID information of the space to be inspected through the first RFID card reading module, and the third controller obtains the RFID information of the space to be inspected through the second RFID card reading module; Based on the RFID information, map the preset model of the fixed asset to the three-dimensional model space to form an inventory record of the fixed asset.

6. A fixed asset full life cycle management system, characterized in that, Including: Multiple management devices, attached to the fixed assets in one-to-one correspondence; Multiple management terminals, respectively set at each preset first position in the enterprise; A server, communicatively connected to the management terminal and the management device; The server includes: An association module, configured to receive parameter information of a fixed asset, and generate management information of the fixed asset based on the parameter information; write the management information into the management device associated with the fixed asset; A first information acquisition module, configured to obtain the first status information of the management device detected by the management terminal through the management terminal; A second information acquisition module, configured to obtain the second status information of the management device detected by the management device through the management device; A management module, configured to manage the fixed asset based on the first status information and the second status information; Wherein, the management device includes: A housing, with an attachment structure disposed on the back; A first RFID tag, disposed on the front of the housing; A data acquisition module, disposed inside the housing, for acquiring operation data of the fixed asset; A first controller, disposed inside the housing, electrically connected to the data acquisition module; The first wireless communication module is disposed within the housing and electrically connected to the first controller for connecting to a server; managing the fixed assets based on the first status information and the second status information includes: Analyzing the first status information to determine the first location and management number of the management device; Determining the fixed assets associated with the management device based on the management number; Matching the first location with the preset installation location of the fixed assets; When the match is inconsistent, obtaining the management event corresponding to the fixed assets; Analyzing the management event to determine the target location and multiple moving locations; Matching the first location with the target location and the moving locations respectively; When the first location does not match both the target location and the moving locations, obtaining the user responsible person associated with the fixed assets and sending a first inquiry message to the user responsible person; Obtaining the first feedback message of the user responsible person for the first inquiry message; Constructing an abnormal storage record based on the first feedback message; When the first location matches the moving location, determining the storage time associated with the moving location; When the staying time of the first location is greater than the storage time, obtaining the user responsible person associated with the fixed assets and sending a second inquiry message to the user responsible person; Obtaining the second feedback message of the user responsible person for the second inquiry message; Constructing an abnormal parking record based on the second feedback message.

7. The fixed asset full life cycle management system according to claim 6, characterized in that The management module performs the following operations: Analyzing the first status information to determine the first location and management number of the management device; Determining the fixed assets associated with the management device based on the management number; Matching the first location with the preset installation location of the fixed assets; When the match is inconsistent, obtaining the management event corresponding to the fixed assets; Analyzing the management event to determine the target location and multiple moving locations; Matching the first location with the target location and the moving locations respectively; When the first location does not match both the target location and the moving locations, obtaining the user responsible person associated with the fixed assets and sending a first inquiry message to the user responsible person; Obtaining the first feedback message of the user responsible person for the first inquiry message; Constructing an abnormal storage record based on the first feedback message; When the first location matches the moving location, determining the storage time associated with the moving location; When the staying time of the first location is greater than the storage time, obtaining the user responsible person associated with the fixed assets and sending a second inquiry message to the user responsible person; Obtaining the second feedback message of the user responsible person for the second inquiry message; Constructing an abnormal parking record based on the second feedback message.

8. The fixed asset full life cycle management system according to claim 6, wherein The management module also performs the following operations: Analyzing the second status information to determine the current first operation status data of the fixed assets; Performing feature extraction on the first operation status data to obtain multiple first feature values; Construct a state set based on multiple said first eigenvalues; Obtain the operating library corresponding to the preset fixed assets; Match the state set with each standard operating set in the operating library. When there is no matching item, obtain the use responsible person associated with the fixed assets and send a third inquiry message to the use responsible person; Obtain the third feedback message of the use responsible person for the third inquiry message; Construct an abnormal operation record based on the third feedback message; and / or Match the state set with the abnormal operation sets corresponding to each abnormal operation state in the operating library. When there is a matching item, obtain the use responsible person associated with the fixed assets and send a fourth inquiry message to the use responsible person; Obtain the fourth feedback message of the use responsible person for the fourth inquiry message; Construct a maintenance record based on the fourth feedback message; and / or Calculate the first similarity between the state set and the state set of the fixed assets at the previous moment. When the first similarity is greater than the preset first similarity threshold, obtain the use responsible person associated with the fixed assets and send a fifth inquiry message to the use responsible person; Calculate the second similarity between the state set and the current state set of other fixed assets. When the second similarity is greater than the preset second similarity threshold, obtain the use responsible person associated with the fixed assets and send a sixth inquiry message to the use responsible person; Obtain the fifth feedback message of the use responsible person for the fifth inquiry message and / or the sixth feedback message of the sixth inquiry message; Construct an abnormal state record based on the fifth feedback message and / or the sixth feedback message; 9. The fixed asset full life cycle management system according to claim 6, characterized in that Further include: An environment acquisition module for acquiring environment information through environment acquisition terminals set at each preset second position within the enterprise; An environment record construction module for constructing an environment record based on the environment information at the location of the fixed assets; The management module also performs the following operations: Obtain the service life of the preset fixed assets; Analyze the second state information to determine the second operation state data of the fixed assets within a preset first time period; Based on the second operation state data and a preset first state scoring library, score the operation state of the fixed assets to obtain a first score value; Obtain the maintenance record of the fixed assets; Based on the maintenance record and a preset second state scoring library, obtain the second score value of the fixed assets; Obtain the environment record of the fixed assets; Based on the environment record and a preset third state scoring library, obtain the third score value of the fixed assets; Based on the first score value, the second score value, and the third score value, query a preset influence coefficient table to determine the life influence coefficient; Adjust the service life of the fixed assets based on the life influence coefficient.

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